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-rw-r--r--generic/tk3d.c9
-rw-r--r--generic/tkArgv.c116
-rw-r--r--generic/tkBind.c214
-rw-r--r--generic/tkBitmap.c22
-rw-r--r--generic/tkBusy.c6
-rw-r--r--generic/tkCanvArc.c159
-rw-r--r--generic/tkCanvBmap.c93
-rw-r--r--generic/tkCanvImg.c42
-rw-r--r--generic/tkCanvLine.c240
-rw-r--r--generic/tkCanvPoly.c82
-rw-r--r--generic/tkCanvPs.c475
-rw-r--r--generic/tkCanvText.c107
-rw-r--r--generic/tkCanvUtil.c134
-rw-r--r--generic/tkCanvWind.c100
-rw-r--r--generic/tkCanvas.c296
-rw-r--r--generic/tkClipboard.c23
-rw-r--r--generic/tkCmds.c119
-rw-r--r--generic/tkColor.c18
-rw-r--r--generic/tkConfig.c45
-rw-r--r--generic/tkConsole.c8
-rw-r--r--generic/tkCursor.c8
-rw-r--r--generic/tkEntry.c106
-rw-r--r--generic/tkEvent.c2
-rw-r--r--generic/tkFileFilter.c16
-rw-r--r--generic/tkFocus.c17
-rw-r--r--generic/tkFont.c230
-rw-r--r--generic/tkFrame.c107
-rw-r--r--generic/tkGeometry.c17
-rw-r--r--generic/tkGet.c44
-rw-r--r--generic/tkGrab.c89
-rw-r--r--generic/tkGrid.c289
-rw-r--r--generic/tkImage.c38
-rw-r--r--generic/tkImgBmap.c188
-rw-r--r--generic/tkImgGIF.c81
-rw-r--r--generic/tkImgPNG.c273
-rw-r--r--generic/tkImgPPM.c61
-rw-r--r--generic/tkImgPhInstance.c19
-rw-r--r--generic/tkImgPhoto.c394
-rw-r--r--generic/tkInt.h2
-rw-r--r--generic/tkListbox.c187
-rw-r--r--generic/tkMenu.c25
-rw-r--r--generic/tkMenubutton.c4
-rw-r--r--generic/tkMessage.c6
-rw-r--r--generic/tkObj.c34
-rw-r--r--generic/tkOldConfig.c66
-rw-r--r--generic/tkOption.c61
-rw-r--r--generic/tkPack.c177
-rw-r--r--generic/tkPanedWindow.c87
-rw-r--r--generic/tkPlace.c78
-rw-r--r--generic/tkPointer.c2
-rw-r--r--generic/tkRectOval.c110
-rw-r--r--generic/tkScale.c24
-rw-r--r--generic/tkScrollbar.c124
-rw-r--r--generic/tkSelect.c87
-rw-r--r--generic/tkStubInit.c4
-rw-r--r--generic/tkStubLib.c5
-rw-r--r--generic/tkStyle.c5
-rw-r--r--generic/tkText.c290
-rw-r--r--generic/tkTextDisp.c11
-rw-r--r--generic/tkTextImage.c44
-rw-r--r--generic/tkTextIndex.c27
-rw-r--r--generic/tkTextMark.c132
-rw-r--r--generic/tkTextTag.c87
-rw-r--r--generic/tkTextWind.c64
-rw-r--r--generic/tkTrig.c36
-rw-r--r--generic/tkUtil.c139
-rw-r--r--generic/tkVisual.c41
-rw-r--r--generic/tkWindow.c254
-rw-r--r--generic/ttk/ttkEntry.c24
-rw-r--r--generic/ttk/ttkFrame.c7
-rw-r--r--generic/ttk/ttkImage.c23
-rw-r--r--generic/ttk/ttkLayout.c45
-rw-r--r--generic/ttk/ttkManager.c32
-rw-r--r--generic/ttk/ttkNotebook.c20
-rw-r--r--generic/ttk/ttkPanedwindow.c16
-rw-r--r--generic/ttk/ttkState.c18
-rw-r--r--generic/ttk/ttkTheme.c40
-rw-r--r--generic/ttk/ttkTreeview.c86
-rw-r--r--generic/ttk/ttkWidget.c10
79 files changed, 3880 insertions, 2941 deletions
diff --git a/generic/tk3d.c b/generic/tk3d.c
index 2920c76..dd7ab2f 100644
--- a/generic/tk3d.c
+++ b/generic/tk3d.c
@@ -673,11 +673,10 @@ Tk_GetRelief(
} else if ((c == 's') && (strncmp(name, "sunken", length) == 0)) {
*reliefPtr = TK_RELIEF_SUNKEN;
} else {
- char buf[200];
-
- sprintf(buf, "bad relief \"%.50s\": must be %s",
- name, "flat, groove, raised, ridge, solid, or sunken");
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp,
+ Tcl_ObjPrintf("bad relief \"%.50s\": must be %s",
+ name, "flat, groove, raised, ridge, solid, or sunken"));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "RELIEF", NULL);
return TCL_ERROR;
}
return TCL_OK;
diff --git a/generic/tkArgv.c b/generic/tkArgv.c
index 3f235ad..6c2c5c5 100644
--- a/generic/tkArgv.c
+++ b/generic/tkArgv.c
@@ -70,7 +70,7 @@ Tk_ParseArgv(
register const Tk_ArgvInfo *infoPtr;
/* Pointer to the current entry in the table
* of argument descriptions. */
- const Tk_ArgvInfo *matchPtr; /* Descriptor that matches current argument. */
+ const Tk_ArgvInfo *matchPtr;/* Descriptor that matches current argument. */
const char *curArg; /* Current argument */
register char c; /* Second character of current arg (used for
* quick check for matching; use 2nd char.
@@ -83,6 +83,7 @@ Tk_ParseArgv(
* than srcIndex). */
int argc; /* # arguments in argv still to process. */
size_t length; /* Number of characters in current argument. */
+ char *endPtr; /* Used for identifying junk in arguments. */
int i;
if (flags & TK_ARGV_DONT_SKIP_FIRST_ARG) {
@@ -139,8 +140,10 @@ Tk_ParseArgv(
continue;
}
if (matchPtr != NULL) {
- Tcl_AppendResult(interp, "ambiguous option \"", curArg,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "ambiguous option \"%s\"", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "AMBIGUOUS", curArg,
+ NULL);
return TCL_ERROR;
}
matchPtr = infoPtr;
@@ -153,8 +156,10 @@ Tk_ParseArgv(
*/
if (flags & TK_ARGV_NO_LEFTOVERS) {
- Tcl_AppendResult(interp, "unrecognized argument \"",
- curArg, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unrecognized argument \"%s\"", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "UNRECOGNIZED", curArg,
+ NULL);
return TCL_ERROR;
}
argv[dstIndex] = curArg;
@@ -175,25 +180,23 @@ Tk_ParseArgv(
case TK_ARGV_INT:
if (argc == 0) {
goto missingArg;
- } else {
- char *endPtr;
-
- *((int *) infoPtr->dst) = strtol(argv[srcIndex], &endPtr, 0);
- if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
- Tcl_AppendResult(interp,"expected integer argument for \"",
- infoPtr->key, "\" but got \"", argv[srcIndex],
- "\"", NULL);
- return TCL_ERROR;
- }
- srcIndex++;
- argc--;
}
+ *((int *) infoPtr->dst) = strtol(argv[srcIndex], &endPtr, 0);
+ if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "expected %s argument for \"%s\" but got \"%s\"",
+ "integer", infoPtr->key, argv[srcIndex]));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "INTEGER", curArg,NULL);
+ return TCL_ERROR;
+ }
+ srcIndex++;
+ argc--;
break;
case TK_ARGV_STRING:
if (argc == 0) {
goto missingArg;
}
- *((const char **)infoPtr->dst) = argv[srcIndex];
+ *((const char **) infoPtr->dst) = argv[srcIndex];
srcIndex++;
argc--;
break;
@@ -201,7 +204,7 @@ Tk_ParseArgv(
if (argc == 0) {
goto missingArg;
}
- *((Tk_Uid *)infoPtr->dst) = Tk_GetUid(argv[srcIndex]);
+ *((Tk_Uid *) infoPtr->dst) = Tk_GetUid(argv[srcIndex]);
srcIndex++;
argc--;
break;
@@ -211,19 +214,17 @@ Tk_ParseArgv(
case TK_ARGV_FLOAT:
if (argc == 0) {
goto missingArg;
- } else {
- char *endPtr;
-
- *((double *) infoPtr->dst) = strtod(argv[srcIndex], &endPtr);
- if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
- Tcl_AppendResult(interp, "expected floating-point ",
- "argument for \"", infoPtr->key, "\" but got \"",
- argv[srcIndex], "\"", NULL);
- return TCL_ERROR;
- }
- srcIndex++;
- argc--;
}
+ *((double *) infoPtr->dst) = strtod(argv[srcIndex], &endPtr);
+ if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "expected %s argument for \"%s\" but got \"%s\"",
+ "floating-point", infoPtr->key, argv[srcIndex]));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "FLOAT", curArg, NULL);
+ return TCL_ERROR;
+ }
+ srcIndex++;
+ argc--;
break;
case TK_ARGV_FUNC: {
typedef int (ArgvFunc)(char *, const char *, const char *);
@@ -249,6 +250,7 @@ Tk_ParseArgv(
}
case TK_ARGV_HELP:
PrintUsage(interp, argTable, flags);
+ Tcl_SetErrorCode(interp, "TK", "ARG", "HELP", NULL);
return TCL_ERROR;
case TK_ARGV_CONST_OPTION:
Tk_AddOption(tkwin, infoPtr->dst, infoPtr->src,
@@ -265,8 +267,11 @@ Tk_ParseArgv(
break;
case TK_ARGV_OPTION_NAME_VALUE:
if (argc < 2) {
- Tcl_AppendResult(interp, "\"", curArg,
- "\" option requires two following arguments", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" option requires two following arguments",
+ curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "NAME_VALUE", curArg,
+ NULL);
return TCL_ERROR;
}
Tk_AddOption(tkwin, argv[srcIndex], argv[srcIndex+1],
@@ -274,14 +279,12 @@ Tk_ParseArgv(
srcIndex += 2;
argc -= 2;
break;
- default: {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "bad argument type %d in Tk_ArgvInfo", infoPtr->type);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ default:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument type %d in Tk_ArgvInfo", infoPtr->type));
+ Tcl_SetErrorCode(interp, "TK", "API_ABUSE", NULL);
return TCL_ERROR;
}
- }
}
/*
@@ -301,8 +304,9 @@ Tk_ParseArgv(
return TCL_OK;
missingArg:
- Tcl_AppendResult(interp, "\"", curArg,
- "\" option requires an additional argument", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" option requires an additional argument", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "MISSING", curArg, NULL);
return TCL_ERROR;
}
@@ -328,7 +332,7 @@ static void
PrintUsage(
Tcl_Interp *interp, /* Place information in this interp's result
* area. */
- const Tk_ArgvInfo *argTable, /* Array of command-specific argument
+ const Tk_ArgvInfo *argTable,/* Array of command-specific argument
* descriptions. */
int flags) /* If the TK_ARGV_NO_DEFAULTS bit is set in
* this word, then don't generate information
@@ -336,7 +340,7 @@ PrintUsage(
{
register const Tk_ArgvInfo *infoPtr;
size_t width, i, numSpaces;
- char tmp[TCL_DOUBLE_SPACE];
+ Tcl_Obj *message;
/*
* First, compute the width of the widest option key, so that we can make
@@ -348,6 +352,7 @@ PrintUsage(
for (infoPtr = i ? defaultTable : argTable;
infoPtr->type != TK_ARGV_END; infoPtr++) {
size_t length;
+
if (infoPtr->key == NULL) {
continue;
}
@@ -358,35 +363,35 @@ PrintUsage(
}
}
- Tcl_AppendResult(interp, "Command-specific options:", NULL);
+ message = Tcl_NewStringObj("Command-specific options:", -1);
for (i = 0; ; i++) {
for (infoPtr = i ? defaultTable : argTable;
infoPtr->type != TK_ARGV_END; infoPtr++) {
if ((infoPtr->type == TK_ARGV_HELP) && (infoPtr->key == NULL)) {
- Tcl_AppendResult(interp, "\n", infoPtr->help, NULL);
+ Tcl_AppendPrintfToObj(message, "\n%s", infoPtr->help);
continue;
}
- Tcl_AppendResult(interp, "\n ", infoPtr->key, ":", NULL);
+ Tcl_AppendPrintfToObj(message, "\n %s:", infoPtr->key);
numSpaces = width + 1 - strlen(infoPtr->key);
while (numSpaces-- > 0) {
- Tcl_AppendResult(interp, " ", NULL);
+ Tcl_AppendToObj(message, " ", 1);
}
- Tcl_AppendResult(interp, infoPtr->help, NULL);
+ Tcl_AppendToObj(message, infoPtr->help, -1);
switch (infoPtr->type) {
case TK_ARGV_INT:
- sprintf(tmp, "%d", *((int *) infoPtr->dst));
- Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL);
+ Tcl_AppendPrintfToObj(message, "\n\t\tDefault value: %d",
+ *((int *) infoPtr->dst));
break;
case TK_ARGV_FLOAT:
- Tcl_PrintDouble(NULL, *((double *) infoPtr->dst), tmp);
- Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL);
+ Tcl_AppendPrintfToObj(message, "\n\t\tDefault value: %f",
+ *((double *) infoPtr->dst));
break;
case TK_ARGV_STRING: {
char *string = *((char **) infoPtr->dst);
if (string != NULL) {
- Tcl_AppendResult(interp, "\n\t\tDefault value: \"", string,
- "\"", NULL);
+ Tcl_AppendPrintfToObj(message,
+ "\n\t\tDefault value: \"%s\"", string);
}
break;
}
@@ -398,8 +403,9 @@ PrintUsage(
if ((flags & TK_ARGV_NO_DEFAULTS) || (i > 0)) {
break;
}
- Tcl_AppendResult(interp, "\nGeneric options for all commands:", NULL);
+ Tcl_AppendToObj(message, "\nGeneric options for all commands:", -1);
}
+ Tcl_SetObjResult(interp, message);
}
/*
diff --git a/generic/tkBind.c b/generic/tkBind.c
index e58ad4d..7126e24 100644
--- a/generic/tkBind.c
+++ b/generic/tkBind.c
@@ -620,7 +620,7 @@ static PatSeq * FindSequence(Tcl_Interp *interp,
static void GetAllVirtualEvents(Tcl_Interp *interp,
VirtualEventTable *vetPtr);
static char * GetField(char *p, char *copy, int size);
-static void GetPatternString(PatSeq *psPtr, Tcl_DString *dsPtr);
+static Tcl_Obj * GetPatternObj(PatSeq *psPtr);
static int GetVirtualEvent(Tcl_Interp *interp,
VirtualEventTable *vetPtr, Tcl_Obj *virtName);
static Tk_Uid GetVirtualEventUid(Tcl_Interp *interp,
@@ -1094,13 +1094,14 @@ Tk_GetAllBindings(
{
PatSeq *psPtr;
Tcl_HashEntry *hPtr;
- Tcl_DString ds;
+ Tcl_Obj *resultObj;
hPtr = Tcl_FindHashEntry(&bindPtr->objectTable, (char *) object);
if (hPtr == NULL) {
return;
}
- Tcl_DStringInit(&ds);
+
+ resultObj = Tcl_NewObj();
for (psPtr = Tcl_GetHashValue(hPtr); psPtr != NULL;
psPtr = psPtr->nextObjPtr) {
/*
@@ -1108,11 +1109,9 @@ Tk_GetAllBindings(
* its sequence.
*/
- Tcl_DStringSetLength(&ds, 0);
- GetPatternString(psPtr, &ds);
- Tcl_AppendElement(interp, Tcl_DStringValue(&ds));
+ Tcl_ListObjAppendElement(NULL, resultObj, GetPatternObj(psPtr));
}
- Tcl_DStringFree(&ds);
+ Tcl_SetObjResult(interp, resultObj);
}
/*
@@ -1223,7 +1222,8 @@ Tk_BindEvent(
PatSeq *vMatchDetailList, *vMatchNoDetailList;
int flags, oldScreen;
Tcl_Interp *interp;
- Tcl_DString scripts, savedResult;
+ Tcl_DString scripts;
+ Tcl_InterpState interpState;
Detail detail;
char *p, *end;
TkWindow *winPtr = (TkWindow *) tkwin;
@@ -1453,14 +1453,13 @@ Tk_BindEvent(
*/
interp = bindPtr->interp;
- Tcl_DStringInit(&savedResult);
/*
* Save information about the current screen, then invoke a script if the
* screen has changed.
*/
- Tcl_DStringGetResult(interp, &savedResult);
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
screenPtr = &bindInfoPtr->screenInfo;
oldDispPtr = screenPtr->curDispPtr;
oldScreen = screenPtr->curScreenIndex;
@@ -1475,7 +1474,7 @@ Tk_BindEvent(
end = p + Tcl_DStringLength(&scripts);
/*
- * Be carefule when dereferencing screenPtr or bindInfoPtr. If we evaluate
+ * Be careful when dereferencing screenPtr or bindInfoPtr. If we evaluate
* something that destroys ".", bindInfoPtr would have been freed, but we
* can tell that by first checking to see if winPtr->mainPtr == NULL.
*/
@@ -1523,7 +1522,7 @@ Tk_BindEvent(
screenPtr->curScreenIndex = oldScreen;
ChangeScreen(interp, oldDispPtr->name, oldScreen);
}
- Tcl_DStringResult(interp, &savedResult);
+ (void) Tcl_RestoreInterpState(interp, interpState);
Tcl_DStringFree(&scripts);
Tcl_Release(bindInfoPtr);
@@ -2771,10 +2770,10 @@ GetVirtualEvent(
Tcl_Obj *virtName) /* String describing virtual event. */
{
Tcl_HashEntry *vhPtr;
- Tcl_DString ds;
int iPhys;
PhysicalsOwned *poPtr;
Tk_Uid virtUid;
+ Tcl_Obj *resultObj;
virtUid = GetVirtualEventUid(interp, Tcl_GetString(virtName));
if (virtUid == NULL) {
@@ -2786,15 +2785,13 @@ GetVirtualEvent(
return TCL_OK;
}
- Tcl_DStringInit(&ds);
-
+ resultObj = Tcl_NewObj();
poPtr = Tcl_GetHashValue(vhPtr);
for (iPhys = 0; iPhys < poPtr->numOwned; iPhys++) {
- Tcl_DStringSetLength(&ds, 0);
- GetPatternString(poPtr->patSeqs[iPhys], &ds);
- Tcl_AppendElement(interp, Tcl_DStringValue(&ds));
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ GetPatternObj(poPtr->patSeqs[iPhys]));
}
- Tcl_DStringFree(&ds);
+ Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
@@ -2824,20 +2821,15 @@ GetAllVirtualEvents(
{
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
- Tcl_DString ds;
-
- Tcl_DStringInit(&ds);
+ Tcl_Obj *resultObj;
+ resultObj = Tcl_NewObj();
hPtr = Tcl_FirstHashEntry(&vetPtr->nameTable, &search);
for ( ; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_DStringSetLength(&ds, 0);
- Tcl_DStringAppend(&ds, "<<", 2);
- Tcl_DStringAppend(&ds, Tcl_GetHashKey(hPtr->tablePtr, hPtr), -1);
- Tcl_DStringAppend(&ds, ">>", 2);
- Tcl_AppendElement(interp, Tcl_DStringValue(&ds));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_ObjPrintf(
+ "<<%s>>", (char *) Tcl_GetHashKey(hPtr->tablePtr, hPtr)));
}
-
- Tcl_DStringFree(&ds);
+ Tcl_SetObjResult(interp, resultObj);
}
/*
@@ -2924,8 +2916,11 @@ HandleEventGenerate(
mainPtr = (TkWindow *) mainWin;
if ((tkwin == NULL)
|| (mainPtr->mainPtr != ((TkWindow *) tkwin)->mainPtr)) {
- Tcl_AppendResult(interp, "window id \"", Tcl_GetString(objv[0]),
- "\" doesn't exist in this application", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window id \"%s\" doesn't exist in this application",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "WINDOW",
+ Tcl_GetString(objv[0]), NULL);
return TCL_ERROR;
}
@@ -2939,13 +2934,15 @@ HandleEventGenerate(
return TCL_ERROR;
}
if (count != 1) {
- Tcl_SetResult(interp, "Double or Triple modifier not allowed",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Double or Triple modifier not allowed", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "BAD_MODIFIER", NULL);
return TCL_ERROR;
}
if (*p != '\0') {
- Tcl_SetResult(interp, "only one event specification allowed",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "only one event specification allowed", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "MULTIPLE", NULL);
return TCL_ERROR;
}
@@ -3021,8 +3018,9 @@ HandleEventGenerate(
* is missing.
*/
- Tcl_AppendResult(interp, "value for \"", Tcl_GetString(optionPtr),
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "MISSING_VALUE", NULL);
return TCL_ERROR;
}
@@ -3163,15 +3161,19 @@ HandleEventGenerate(
value = Tcl_GetString(valuePtr);
keysym = TkStringToKeysym(value);
if (keysym == NoSymbol) {
- Tcl_AppendResult(interp, "unknown keysym \"", value, "\"",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown keysym \"%s\"", value));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "KEYSYM", value,
NULL);
return TCL_ERROR;
}
TkpSetKeycodeAndState(tkwin, keysym, &event.general);
if (event.general.xkey.keycode == 0) {
- Tcl_AppendResult(interp, "no keycode for keysym \"", value,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no keycode for keysym \"%s\"", value));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "KEYCODE", value,
+ NULL);
return TCL_ERROR;
}
if (!(flags & KEY)
@@ -3400,8 +3402,10 @@ HandleEventGenerate(
continue;
badopt:
- Tcl_AppendResult(interp, name, " event doesn't accept \"",
- Tcl_GetString(optionPtr), "\" option", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s event doesn't accept \"%s\" option",
+ name, Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "BAD_OPTION", NULL);
return TCL_ERROR;
}
@@ -3495,7 +3499,9 @@ NameToWindow(
return TCL_OK;
badWindow:
- Tcl_AppendResult(interp, "bad window name/identifier \"",name,"\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad window name/identifier \"%s\"", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "WINDOW_ID", name, NULL);
return TCL_ERROR;
}
@@ -3558,8 +3564,9 @@ GetVirtualEventUid(
if (length < 5 || virtString[0] != '<' || virtString[1] != '<' ||
virtString[length - 2] != '>' || virtString[length - 1] != '>') {
- Tcl_AppendResult(interp, "virtual event \"", virtString,
- "\" is badly formed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "virtual event \"%s\" is badly formed", virtString));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "VIRTUAL", "MALFORMED", NULL);
return NULL;
}
virtString[length - 2] = '\0';
@@ -3651,9 +3658,11 @@ FindSequence(
if (eventMask & VirtualEventMask) {
if (allowVirtual == 0) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"virtual event not allowed in definition of another virtual event",
- TCL_STATIC);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "VIRTUAL", "INNER",
+ NULL);
return NULL;
}
virtualFound = 1;
@@ -3679,12 +3688,16 @@ FindSequence(
*/
if (numPats == 0) {
- Tcl_SetResult(interp, "no events specified in binding", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no events specified in binding", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "NO_EVENTS", NULL);
return NULL;
}
if ((numPats > 1) && (virtualFound != 0)) {
- Tcl_SetResult(interp, "virtual events may not be composed",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "virtual events may not be composed", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "VIRTUAL", "COMPOSITION",
+ NULL);
return NULL;
}
@@ -3804,6 +3817,7 @@ ParseEventDescription(
} else {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"bad ASCII character 0x%x", UCHAR(*p)));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "BAD_CHAR", NULL);
count = 0;
goto done;
}
@@ -3844,14 +3858,18 @@ ParseEventDescription(
p = strchr(field, '>');
if (p == field) {
- Tcl_SetResult(interp, "virtual event \"<<>>\" is badly formed",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "virtual event \"<<>>\" is badly formed", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "VIRTUAL", "MALFORMED",
+ NULL);
count = 0;
goto done;
}
if ((p == NULL) || (p[1] != '>')) {
- Tcl_SetResult(interp, "missing \">\" in virtual binding",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "missing \">\" in virtual binding", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "VIRTUAL", "MALFORMED",
+ NULL);
count = 0;
goto done;
}
@@ -3917,9 +3935,11 @@ ParseEventDescription(
eventMask = ButtonPressMask;
} else if (eventFlags & KEY) {
goto getKeysym;
- } else if ((eventFlags & BUTTON) == 0) {
- Tcl_AppendResult(interp, "specified button \"", field,
- "\" for non-button event", NULL);
+ } else if (!(eventFlags & BUTTON)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "specified button \"%s\" for non-button event",
+ field));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "NON_BUTTON", NULL);
count = 0;
goto done;
}
@@ -3929,24 +3949,28 @@ ParseEventDescription(
getKeysym:
patPtr->detail.keySym = TkStringToKeysym(field);
if (patPtr->detail.keySym == NoSymbol) {
- Tcl_AppendResult(interp, "bad event type or keysym \"",
- field, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad event type or keysym \"%s\"", field));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "KEYSYM", field,
+ NULL);
count = 0;
goto done;
}
if (eventFlags == 0) {
patPtr->eventType = KeyPress;
eventMask = KeyPressMask;
- } else if ((eventFlags & KEY) == 0) {
- Tcl_AppendResult(interp, "specified keysym \"", field,
- "\" for non-key event", NULL);
+ } else if (!(eventFlags & KEY)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "specified keysym \"%s\" for non-key event", field));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "NON_KEY", NULL);
count = 0;
goto done;
}
}
} else if (eventFlags == 0) {
- Tcl_SetResult(interp, "no event type or button # or keysym",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no event type or button # or keysym", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "UNMODIFIABLE", NULL);
count = 0;
goto done;
}
@@ -3958,14 +3982,16 @@ ParseEventDescription(
while (*p != '\0') {
p++;
if (*p == '>') {
- Tcl_SetResult(interp,
- "extra characters after detail in binding",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra characters after detail in binding", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "PAST_DETAIL", NULL);
count = 0;
goto done;
}
}
- Tcl_SetResult(interp, "missing \">\" in binding", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "missing \">\" in binding", -1));
+ Tcl_SetErrorCode(interp, "TK", "EVENT", "MALFORMED", NULL);
count = 0;
goto done;
}
@@ -4020,31 +4046,30 @@ GetField(
/*
*---------------------------------------------------------------------------
*
- * GetPatternString --
+ * GetPatternObj --
*
* Produce a string version of the given event, for displaying to the
* user.
*
* Results:
- * The string is left in dsPtr.
+ * The string is returned as a Tcl_Obj.
*
* Side effects:
- * It is the caller's responsibility to initialize the DString before and
- * to free it after calling this function.
+ * It is the caller's responsibility to arrange for the object to be
+ * released; it starts with a refCount of zero.
*
*---------------------------------------------------------------------------
*/
-static void
-GetPatternString(
- PatSeq *psPtr,
- Tcl_DString *dsPtr)
+static Tcl_Obj *
+GetPatternObj(
+ PatSeq *psPtr)
{
Pattern *patPtr;
- char c, buffer[TCL_INTEGER_SPACE];
int patsLeft, needMods;
const ModInfo *modPtr;
const EventInfo *eiPtr;
+ Tcl_Obj *patternObj = Tcl_NewObj();
/*
* The order of the patterns in the sequence is backwards from the order
@@ -4058,14 +4083,15 @@ GetPatternString(
*/
if ((patPtr->eventType == KeyPress)
- && ((psPtr->flags & PAT_NEARBY) == 0)
+ && !(psPtr->flags & PAT_NEARBY)
&& (patPtr->needMods == 0)
&& (patPtr->detail.keySym < 128)
&& isprint(UCHAR(patPtr->detail.keySym))
&& (patPtr->detail.keySym != '<')
&& (patPtr->detail.keySym != ' ')) {
- c = (char) patPtr->detail.keySym;
- Tcl_DStringAppend(dsPtr, &c, 1);
+ char c = (char) patPtr->detail.keySym;
+
+ Tcl_AppendToObj(patternObj, &c, 1);
continue;
}
@@ -4074,9 +4100,7 @@ GetPatternString(
*/
if (patPtr->eventType == VirtualEvent) {
- Tcl_DStringAppend(dsPtr, "<<", 2);
- Tcl_DStringAppend(dsPtr, patPtr->detail.name, -1);
- Tcl_DStringAppend(dsPtr, ">>", 2);
+ Tcl_AppendPrintfToObj(patternObj, "<<%s>>", patPtr->detail.name);
continue;
}
@@ -4086,7 +4110,7 @@ GetPatternString(
* or button detail.
*/
- Tcl_DStringAppend(dsPtr, "<", 1);
+ Tcl_AppendToObj(patternObj, "<", 1);
if ((psPtr->flags & PAT_NEARBY) && (patsLeft > 1)
&& (memcmp(patPtr, patPtr-1, sizeof(Pattern)) == 0)) {
@@ -4100,12 +4124,12 @@ GetPatternString(
(memcmp(patPtr, patPtr-1, sizeof(Pattern)) == 0)) {
patsLeft--;
patPtr--;
- Tcl_DStringAppend(dsPtr, "Quadruple-", 10);
+ Tcl_AppendToObj(patternObj, "Quadruple-", 10);
} else {
- Tcl_DStringAppend(dsPtr, "Triple-", 7);
+ Tcl_AppendToObj(patternObj, "Triple-", 7);
}
} else {
- Tcl_DStringAppend(dsPtr, "Double-", 7);
+ Tcl_AppendToObj(patternObj, "Double-", 7);
}
}
@@ -4113,16 +4137,15 @@ GetPatternString(
needMods != 0; modPtr++) {
if (modPtr->mask & needMods) {
needMods &= ~modPtr->mask;
- Tcl_DStringAppend(dsPtr, modPtr->name, -1);
- Tcl_DStringAppend(dsPtr, "-", 1);
+ Tcl_AppendPrintfToObj(patternObj, "%s-", modPtr->name);
}
}
for (eiPtr = eventArray; eiPtr->name != NULL; eiPtr++) {
if (eiPtr->type == patPtr->eventType) {
- Tcl_DStringAppend(dsPtr, eiPtr->name, -1);
+ Tcl_AppendToObj(patternObj, eiPtr->name, -1);
if (patPtr->detail.clientData != 0) {
- Tcl_DStringAppend(dsPtr, "-", 1);
+ Tcl_AppendToObj(patternObj, "-", 1);
}
break;
}
@@ -4134,16 +4157,17 @@ GetPatternString(
const char *string = TkKeysymToString(patPtr->detail.keySym);
if (string != NULL) {
- Tcl_DStringAppend(dsPtr, string, -1);
+ Tcl_AppendToObj(patternObj, string, -1);
}
} else {
- sprintf(buffer, "%d", patPtr->detail.button);
- Tcl_DStringAppend(dsPtr, buffer, -1);
+ Tcl_AppendPrintfToObj(patternObj, "%d", patPtr->detail.button);
}
}
- Tcl_DStringAppend(dsPtr, ">", 1);
+ Tcl_AppendToObj(patternObj, ">", 1);
}
+
+ return patternObj;
}
/*
diff --git a/generic/tkBitmap.c b/generic/tkBitmap.c
index b0d1ecc..729fff4 100644
--- a/generic/tkBitmap.c
+++ b/generic/tkBitmap.c
@@ -342,8 +342,10 @@ GetBitmap(
int result;
if (Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't specify bitmap with '@' in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't specify bitmap with '@' in a safe interpreter",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "BITMAP_FILE", NULL);
goto error;
}
@@ -363,8 +365,9 @@ GetBitmap(
&bitmap, &dummy2, &dummy2);
if (result != BitmapSuccess) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "error reading bitmap file \"",
- string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "error reading bitmap file \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "BITMAP", "FILE_ERROR", NULL);
}
Tcl_DStringFree(&buffer);
goto error;
@@ -384,8 +387,10 @@ GetBitmap(
if (bitmap == None) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "bitmap \"", string,
- "\" not defined", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bitmap \"%s\" not defined", string));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "BITMAP", string,
+ NULL);
}
goto error;
}
@@ -487,8 +492,9 @@ Tk_DefineBitmap(
predefHashPtr = Tcl_CreateHashEntry(&tsdPtr->predefBitmapTable,
name, &isNew);
if (!isNew) {
- Tcl_AppendResult(interp, "bitmap \"", name, "\" is already defined",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bitmap \"%s\" is already defined", name));
+ Tcl_SetErrorCode(interp, "TK", "BITMAP", "EXISTS", NULL);
return TCL_ERROR;
}
predefPtr = ckalloc(sizeof(TkPredefBitmap));
diff --git a/generic/tkBusy.c b/generic/tkBusy.c
index fc7f6ab..8f73d80 100644
--- a/generic/tkBusy.c
+++ b/generic/tkBusy.c
@@ -687,8 +687,10 @@ GetBusy(
}
hPtr = Tcl_FindHashEntry(busyTablePtr, (char *) tkwin);
if (hPtr == NULL) {
- Tcl_AppendResult(interp, "can't find busy window \"",
- Tcl_GetString(windowObj), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't find busy window \"%s\"", Tcl_GetString(windowObj)));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "BUSY",
+ Tcl_GetString(windowObj), NULL);
return NULL;
}
return Tcl_GetHashValue(hPtr);
diff --git a/generic/tkCanvArc.c b/generic/tkCanvArc.c
index 6cbc89b..4e4c582 100644
--- a/generic/tkCanvArc.c
+++ b/generic/tkCanvArc.c
@@ -344,27 +344,23 @@ ArcCoords(
ArcItem *arcPtr = (ArcItem *) itemPtr;
if (objc == 0) {
- Tcl_Obj *obj = Tcl_NewObj();
- Tcl_Obj *subobj = Tcl_NewDoubleObj(arcPtr->bbox[0]);
-
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(arcPtr->bbox[1]);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(arcPtr->bbox[2]);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(arcPtr->bbox[3]);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- Tcl_SetObjResult(interp, obj);
+ Tcl_Obj *objs[4];
+
+ objs[0] = Tcl_NewDoubleObj(arcPtr->bbox[0]);
+ objs[1] = Tcl_NewDoubleObj(arcPtr->bbox[1]);
+ objs[2] = Tcl_NewDoubleObj(arcPtr->bbox[2]);
+ objs[3] = Tcl_NewDoubleObj(arcPtr->bbox[3]);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, objs));
} else if ((objc == 1)||(objc == 4)) {
if (objc==1) {
if (Tcl_ListObjGetElements(interp, objv[0], &objc,
(Tcl_Obj ***) &objv) != TCL_OK) {
return TCL_ERROR;
} else if (objc != 4) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 4, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 4, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "ARC",
+ NULL);
return TCL_ERROR;
}
}
@@ -380,10 +376,9 @@ ArcCoords(
}
ComputeArcBbox(canvas, arcPtr);
} else {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 4, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 4, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "ARC", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1823,13 +1818,14 @@ ArcToPostscript(
* being created. */
{
ArcItem *arcPtr = (ArcItem *) itemPtr;
- char buffer[400];
double y1, y2, ang1, ang2;
XColor *color;
Pixmap stipple;
XColor *fillColor;
Pixmap fillStipple;
Tk_State state = itemPtr->state;
+ Tcl_Obj *psObj;
+ Tcl_InterpState interpState;
y1 = Tk_CanvasPsY(canvas, arcPtr->bbox[1]);
y2 = Tk_CanvasPsY(canvas, arcPtr->bbox[3]);
@@ -1876,37 +1872,51 @@ ArcToPostscript(
}
/*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
* If the arc is filled, output Postscript for the interior region of the
* arc.
*/
if (arcPtr->fillGC != None) {
- sprintf(buffer, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "matrix currentmatrix\n"
+ "%.15g %.15g translate %.15g %.15g scale\n",
(arcPtr->bbox[0] + arcPtr->bbox[2])/2, (y1 + y2)/2,
(arcPtr->bbox[2] - arcPtr->bbox[0])/2, (y1 - y2)/2);
- Tcl_AppendResult(interp, buffer, NULL);
- if (arcPtr->style == CHORD_STYLE) {
- sprintf(buffer, "0 0 1 %.15g %.15g arc closepath\nsetmatrix\n",
- ang1, ang2);
- } else {
- sprintf(buffer,
- "0 0 moveto 0 0 1 %.15g %.15g arc closepath\nsetmatrix\n",
- ang1, ang2);
+
+ if (arcPtr->style != CHORD_STYLE) {
+ Tcl_AppendToObj(psObj, "0 0 moveto ", -1);
}
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "0 0 1 %.15g %.15g arc closepath\nsetmatrix\n",
+ ang1, ang2);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, fillColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (fillStipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, fillStipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (arcPtr->outline.gc != None) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
}
@@ -1915,57 +1925,86 @@ ArcToPostscript(
*/
if (arcPtr->outline.gc != None) {
- sprintf(buffer, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "matrix currentmatrix\n"
+ "%.15g %.15g translate %.15g %.15g scale\n",
(arcPtr->bbox[0] + arcPtr->bbox[2])/2, (y1 + y2)/2,
(arcPtr->bbox[2] - arcPtr->bbox[0])/2, (y1 - y2)/2);
- Tcl_AppendResult(interp, buffer, NULL);
- sprintf(buffer, "0 0 1 %.15g %.15g", ang1, ang2);
- Tcl_AppendResult(interp, buffer,
- " arc\nsetmatrix\n0 setlinecap\n", NULL);
- if (Tk_CanvasPsOutline(canvas, itemPtr, &(arcPtr->outline)) != TCL_OK){
- return TCL_ERROR;
+ Tcl_AppendPrintfToObj(psObj,
+ "0 0 1 %.15g %.15g arc\nsetmatrix\n0 setlinecap\n",
+ ang1, ang2);
+
+ Tcl_ResetResult(interp);
+ if (Tk_CanvasPsOutline(canvas, itemPtr, &arcPtr->outline) != TCL_OK) {
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (arcPtr->style != ARC_STYLE) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
+
+ Tcl_ResetResult(interp);
if (arcPtr->style == CHORD_STYLE) {
Tk_CanvasPsPath(interp, canvas, arcPtr->outlinePtr,
CHORD_OUTLINE_PTS);
} else {
Tk_CanvasPsPath(interp, canvas, arcPtr->outlinePtr,
PIE_OUTLINE1_PTS);
- if (Tk_CanvasPsColor(interp, canvas, color)
- != TCL_OK) {
- return TCL_ERROR;
+ if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
- if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK){
- return TCL_ERROR;
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
+ if (Tk_CanvasPsStipple(interp, canvas, stipple) !=TCL_OK){
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
+
+ Tcl_ResetResult(interp);
Tk_CanvasPsPath(interp, canvas,
arcPtr->outlinePtr + 2*PIE_OUTLINE1_PTS,
PIE_OUTLINE2_PTS);
}
- if (Tk_CanvasPsColor(interp, canvas, color)
- != TCL_OK) {
- return TCL_ERROR;
+ if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
}
}
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
}
/*
@@ -2021,8 +2060,10 @@ StyleParseProc(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad -style option \"", value,
- "\": must be arc, chord, or pieslice", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad -style option \"%s\": must be arc, chord, or pieslice",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ARC_STYLE", NULL);
*stylePtr = PIESLICE_STYLE;
return TCL_ERROR;
}
diff --git a/generic/tkCanvBmap.c b/generic/tkCanvBmap.c
index ea16a29..d7d54f4 100644
--- a/generic/tkCanvBmap.c
+++ b/generic/tkCanvBmap.c
@@ -249,10 +249,8 @@ BitmapCoords(
if (objc == 0) {
Tcl_Obj *obj = Tcl_NewObj();
- Tcl_Obj *subobj = Tcl_NewDoubleObj(bmapPtr->x);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(bmapPtr->y);
- Tcl_ListObjAppendElement(interp, obj, subobj);
+ Tcl_ListObjAppendElement(NULL, obj, Tcl_NewDoubleObj(bmapPtr->x));
+ Tcl_ListObjAppendElement(NULL, obj, Tcl_NewDoubleObj(bmapPtr->y));
Tcl_SetObjResult(interp, obj);
} else if (objc < 3) {
if (objc == 1) {
@@ -260,10 +258,10 @@ BitmapCoords(
(Tcl_Obj ***) &objv) != TCL_OK) {
return TCL_ERROR;
} else if (objc != 2) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "BITMAP",
+ NULL);
return TCL_ERROR;
}
}
@@ -275,10 +273,9 @@ BitmapCoords(
}
ComputeBitmapBbox(canvas, bmapPtr);
} else {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "BITMAP", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -853,11 +850,12 @@ BitmapToPostscript(
double x, y;
int width, height, rowsAtOnce, rowsThisTime;
int curRow;
- char buffer[100 + TCL_DOUBLE_SPACE * 2 + TCL_INTEGER_SPACE * 4];
XColor *fgColor;
XColor *bgColor;
Pixmap bitmap;
Tk_State state = itemPtr->state;
+ Tcl_Obj *psObj;
+ Tcl_InterpState interpState;
if (state == TK_STATE_NULL) {
state = Canvas(canvas)->canvas_state;
@@ -913,18 +911,29 @@ BitmapToPostscript(
}
/*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
* Color the background, if there is one.
*/
if (bgColor != NULL) {
- sprintf(buffer,
- "%.15g %.15g moveto %d 0 rlineto 0 %d rlineto %d %s\n",
- x, y, width, height, -width, "0 rlineto closepath");
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "%.15g %.15g moveto %d 0 rlineto 0 %d rlineto "
+ "%d 0 rlineto closepath\n",
+ x, y, width, height, -width);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, bgColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
/*
@@ -935,37 +944,61 @@ BitmapToPostscript(
*/
if (fgColor != NULL) {
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, fgColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (width > 60000) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't generate Postscript",
- " for bitmaps more than 60000 pixels wide", NULL);
- return TCL_ERROR;
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't generate Postscript for bitmaps more than 60000"
+ " pixels wide", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "MEMLIMIT", NULL);
+ goto error;
}
+
rowsAtOnce = 60000/width;
if (rowsAtOnce < 1) {
rowsAtOnce = 1;
}
- sprintf(buffer, "%.15g %.15g translate\n", x, y+height);
- Tcl_AppendResult(interp, buffer, NULL);
+
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g translate\n", x, y+height);
+
for (curRow = 0; curRow < height; curRow += rowsAtOnce) {
rowsThisTime = rowsAtOnce;
if (rowsThisTime > (height - curRow)) {
rowsThisTime = height - curRow;
}
- sprintf(buffer, "0 -%.15g translate\n%d %d true matrix {\n",
+
+ Tcl_AppendPrintfToObj(psObj,
+ "0 -%.15g translate\n%d %d true matrix {\n",
(double) rowsThisTime, width, rowsThisTime);
- Tcl_AppendResult(interp, buffer, NULL);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsBitmap(interp, canvas, bitmap,
0, curRow, width, rowsThisTime) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
- Tcl_AppendResult(interp, "\n} imagemask\n", NULL);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
+ Tcl_AppendToObj(psObj, "\n} imagemask\n", -1);
}
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkCanvImg.c b/generic/tkCanvImg.c
index 880070b..899741a 100644
--- a/generic/tkCanvImg.c
+++ b/generic/tkCanvImg.c
@@ -232,37 +232,35 @@ ImageCoords(
ImageItem *imgPtr = (ImageItem *) itemPtr;
if (objc == 0) {
- Tcl_Obj *obj = Tcl_NewObj();
+ Tcl_Obj *objs[2];
- Tcl_Obj *subobj = Tcl_NewDoubleObj(imgPtr->x);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(imgPtr->y);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- Tcl_SetObjResult(interp, obj);
+ objs[0] = Tcl_NewDoubleObj(imgPtr->x);
+ objs[1] = Tcl_NewDoubleObj(imgPtr->y);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, objs));
} else if (objc < 3) {
if (objc==1) {
if (Tcl_ListObjGetElements(interp, objv[0], &objc,
(Tcl_Obj ***) &objv) != TCL_OK) {
return TCL_ERROR;
} else if (objc != 2) {
- char buf[64];
-
- sprintf(buf, "wrong # coordinates: expected 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "IMAGE",
+ NULL);
return TCL_ERROR;
}
}
- if ((Tk_CanvasGetCoordFromObj(interp, canvas, objv[0], &imgPtr->x) != TCL_OK)
+ if ((Tk_CanvasGetCoordFromObj(interp, canvas, objv[0],
+ &imgPtr->x) != TCL_OK)
|| (Tk_CanvasGetCoordFromObj(interp, canvas, objv[1],
&imgPtr->y) != TCL_OK)) {
return TCL_ERROR;
}
ComputeImageBbox(canvas, imgPtr);
} else {
- char buf[64];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "IMAGE", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -697,14 +695,12 @@ ImageToPostscript(
{
ImageItem *imgPtr = (ImageItem *) itemPtr;
Tk_Window canvasWin = Tk_CanvasTkwin(canvas);
-
- char buffer[256];
double x, y;
int width, height;
Tk_Image image;
Tk_State state = itemPtr->state;
- if(state == TK_STATE_NULL) {
+ if (state == TK_STATE_NULL) {
state = Canvas(canvas)->canvas_state;
}
@@ -748,8 +744,14 @@ ImageToPostscript(
}
if (!prepass) {
- sprintf(buffer, "%.15g %.15g", x, y);
- Tcl_AppendResult(interp, buffer, " translate\n", NULL);
+ Tcl_Obj *psObj = Tcl_GetObjResult(interp);
+
+ if (Tcl_IsShared(psObj)) {
+ psObj = Tcl_DuplicateObj(psObj);
+ Tcl_SetObjResult(interp, psObj);
+ }
+
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g translate\n", x, y);
}
return Tk_PostscriptImage(image, interp, canvasWin,
diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c
index 20a391e..9d68c37 100644
--- a/generic/tkCanvLine.c
+++ b/generic/tkCanvLine.c
@@ -75,7 +75,7 @@ typedef struct LineItem {
static int ArrowheadPostscript(Tcl_Interp *interp,
Tk_Canvas canvas, LineItem *linePtr,
- double *arrowPtr);
+ double *arrowPtr, Tcl_Obj *psObj);
static void ComputeLineBbox(Tk_Canvas canvas, LineItem *linePtr);
static int ConfigureLine(Tcl_Interp *interp,
Tk_Canvas canvas, Tk_Item *itemPtr, int objc,
@@ -391,54 +391,52 @@ LineCoords(
}
}
if (objc & 1) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected an even number, got %d",
- objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected an even number, got %d",
+ objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "LINE", NULL);
return TCL_ERROR;
} else if (objc < 4) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected at least 4, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected at least 4, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "LINE", NULL);
return TCL_ERROR;
- } else {
- numPoints = objc/2;
- if (linePtr->numPoints != numPoints) {
- coordPtr = ckalloc(sizeof(double) * objc);
- if (linePtr->coordPtr != NULL) {
- ckfree(linePtr->coordPtr);
- }
- linePtr->coordPtr = coordPtr;
- linePtr->numPoints = numPoints;
+ }
+
+ numPoints = objc/2;
+ if (linePtr->numPoints != numPoints) {
+ coordPtr = ckalloc(sizeof(double) * objc);
+ if (linePtr->coordPtr != NULL) {
+ ckfree(linePtr->coordPtr);
}
- coordPtr = linePtr->coordPtr;
- for (i = 0; i < objc ; i++) {
- if (Tk_CanvasGetCoordFromObj(interp, canvas, objv[i],
- coordPtr++) != TCL_OK) {
- return TCL_ERROR;
- }
+ linePtr->coordPtr = coordPtr;
+ linePtr->numPoints = numPoints;
+ }
+ coordPtr = linePtr->coordPtr;
+ for (i = 0; i < objc ; i++) {
+ if (Tk_CanvasGetCoordFromObj(interp, canvas, objv[i],
+ coordPtr++) != TCL_OK) {
+ return TCL_ERROR;
}
+ }
- /*
- * Update arrowheads by throwing away any existing arrow-head
- * information and calling ConfigureArrows to recompute it.
- */
+ /*
+ * Update arrowheads by throwing away any existing arrow-head information
+ * and calling ConfigureArrows to recompute it.
+ */
- if (linePtr->firstArrowPtr != NULL) {
- ckfree(linePtr->firstArrowPtr);
- linePtr->firstArrowPtr = NULL;
- }
- if (linePtr->lastArrowPtr != NULL) {
- ckfree(linePtr->lastArrowPtr);
- linePtr->lastArrowPtr = NULL;
- }
- if (linePtr->arrow != ARROWS_NONE) {
- ConfigureArrows(canvas, linePtr);
- }
- ComputeLineBbox(canvas, linePtr);
+ if (linePtr->firstArrowPtr != NULL) {
+ ckfree(linePtr->firstArrowPtr);
+ linePtr->firstArrowPtr = NULL;
+ }
+ if (linePtr->lastArrowPtr != NULL) {
+ ckfree(linePtr->lastArrowPtr);
+ linePtr->lastArrowPtr = NULL;
}
+ if (linePtr->arrow != ARROWS_NONE) {
+ ConfigureArrows(canvas, linePtr);
+ }
+ ComputeLineBbox(canvas, linePtr);
return TCL_OK;
}
@@ -1752,15 +1750,7 @@ GetLineIndex(
if (strncmp(string, "end", (unsigned) length) == 0) {
*indexPtr = 2*linePtr->numPoints;
} else {
- /*
- * Some of the paths here leave messages in interp->result, so we
- * have to clear it out before storing our own message.
- */
-
- badIndex:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad index \"", string, "\"", NULL);
- return TCL_ERROR;
+ goto badIndex;
}
} else if (string[0] == '@') {
int i;
@@ -1801,6 +1791,17 @@ GetLineIndex(
}
}
return TCL_OK;
+
+ /*
+ * Some of the paths here leave messages in interp->result, so we have to
+ * clear it out before storing our own message.
+ */
+
+ badIndex:
+ Tcl_ResetResult(interp);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ITEM_INDEX", "LINE", NULL);
+ return TCL_ERROR;
}
/*
@@ -1894,16 +1895,8 @@ ParseArrowShape(
}
if (Tcl_SplitList(interp, (char *) value, &argc, &argv) != TCL_OK) {
- syntaxError:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad arrow shape \"", value,
- "\": must be list with three numbers", NULL);
- if (argv != NULL) {
- ckfree(argv);
- }
- return TCL_ERROR;
- }
- if (argc != 3) {
+ goto syntaxError;
+ } else if (argc != 3) {
goto syntaxError;
}
if ((Tk_CanvasGetCoord(interp, linePtr->canvas, argv[0], &a) != TCL_OK)
@@ -1913,11 +1906,23 @@ ParseArrowShape(
!= TCL_OK)) {
goto syntaxError;
}
+
linePtr->arrowShapeA = (float) a;
linePtr->arrowShapeB = (float) b;
linePtr->arrowShapeC = (float) c;
ckfree(argv);
return TCL_OK;
+
+ syntaxError:
+ Tcl_ResetResult(interp);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad arrow shape \"%s\": must be list with three numbers",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ARROW_SHAPE", NULL);
+ if (argv != NULL) {
+ ckfree(argv);
+ }
+ return TCL_ERROR;
}
/*
@@ -2014,8 +2019,10 @@ ArrowParseProc(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad arrow spec \"", value,
- "\": must be none, first, last, or both", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad arrow spec \"%s\": must be none, first, last, or both",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ARROW", NULL);
*arrowPtr = ARROWS_NONE;
return TCL_ERROR;
}
@@ -2252,13 +2259,13 @@ LineToPostscript(
* being created. */
{
LineItem *linePtr = (LineItem *) itemPtr;
- char buffer[64 + TCL_INTEGER_SPACE];
- const char *style;
-
+ int style;
double width;
XColor *color;
Pixmap stipple;
Tk_State state = itemPtr->state;
+ Tcl_Obj *psObj;
+ Tcl_InterpState interpState;
if (state == TK_STATE_NULL) {
state = Canvas(canvas)->canvas_state;
@@ -2293,30 +2300,50 @@ LineToPostscript(
return TCL_OK;
}
+ /*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
+ * Check if we're just doing a "pixel".
+ */
+
if (linePtr->numPoints == 1) {
- sprintf(buffer, "%.15g %.15g translate %.15g %.15g",
+ Tcl_AppendToObj(psObj, "matrix currentmatrix\n", -1);
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g translate %.15g %.15g",
linePtr->coordPtr[0], Tk_CanvasPsY(canvas, linePtr->coordPtr[1]),
width/2.0, width/2.0);
- Tcl_AppendResult(interp, "matrix currentmatrix\n", buffer,
- " scale 1 0 moveto 0 0 1 0 360 arc\nsetmatrix\n", NULL);
+ Tcl_AppendToObj(psObj,
+ " scale 1 0 moveto 0 0 1 0 360 arc\nsetmatrix\n", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
- return TCL_OK;
+ goto done;
}
+
/*
* Generate a path for the line's center-line (do this differently for
* straight lines and smoothed lines).
*/
+ Tcl_ResetResult(interp);
if ((!linePtr->smooth) || (linePtr->numPoints < 3)) {
Tk_CanvasPsPath(interp, canvas, linePtr->coordPtr, linePtr->numPoints);
} else if ((stipple == None) && linePtr->smooth->postscriptProc) {
@@ -2348,29 +2375,34 @@ LineToPostscript(
ckfree(pointPtr);
}
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
/*
* Set other line-drawing parameters and stroke out the line.
*/
- style = "0 setlinecap\n";
if (linePtr->capStyle == CapRound) {
- style = "1 setlinecap\n";
+ style = 1;
} else if (linePtr->capStyle == CapProjecting) {
- style = "2 setlinecap\n";
+ style = 2;
+ } else {
+ style = 0;
}
- Tcl_AppendResult(interp, style, NULL);
- style = "0 setlinejoin\n";
+ Tcl_AppendPrintfToObj(psObj, "%d setlinecap\n", style);
if (linePtr->joinStyle == JoinRound) {
- style = "1 setlinejoin\n";
+ style = 1;
} else if (linePtr->joinStyle == JoinBevel) {
- style = "2 setlinejoin\n";
+ style = 2;
+ } else {
+ style = 0;
}
- Tcl_AppendResult(interp, style, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%d setlinejoin\n", style);
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsOutline(canvas, itemPtr, &linePtr->outline) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
/*
* Output polygons for the arrowheads, if there are any.
@@ -2378,23 +2410,37 @@ LineToPostscript(
if (linePtr->firstArrowPtr != NULL) {
if (stipple != None) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
if (ArrowheadPostscript(interp, canvas, linePtr,
- linePtr->firstArrowPtr) != TCL_OK) {
- return TCL_ERROR;
+ linePtr->firstArrowPtr, psObj) != TCL_OK) {
+ goto error;
}
}
if (linePtr->lastArrowPtr != NULL) {
if (stipple != None) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
if (ArrowheadPostscript(interp, canvas, linePtr,
- linePtr->lastArrowPtr) != TCL_OK) {
- return TCL_ERROR;
+ linePtr->lastArrowPtr, psObj) != TCL_OK) {
+ goto error;
}
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ done:
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
}
/*
@@ -2409,7 +2455,7 @@ LineToPostscript(
* The return value is a standard Tcl result. If an error occurs in
* generating Postscript then an error message is left in the interp's
* result, replacing whatever used to be there. If no error occurs, then
- * Postscript for the arrowhead is appended to the result.
+ * Postscript for the arrowhead is appended to the given object.
*
* Side effects:
* None.
@@ -2419,12 +2465,14 @@ LineToPostscript(
static int
ArrowheadPostscript(
- Tcl_Interp *interp, /* Leave Postscript or error message here. */
+ Tcl_Interp *interp, /* Leave error message here; non-error results
+ * will be discarded by caller. */
Tk_Canvas canvas, /* Information about overall canvas. */
LineItem *linePtr, /* Line item for which Postscript is being
* generated. */
- double *arrowPtr) /* Pointer to first of five points describing
+ double *arrowPtr, /* Pointer to first of five points describing
* arrowhead polygon. */
+ Tcl_Obj *psObj) /* Append postscript to this object. */
{
Pixmap stipple;
Tk_State state = linePtr->header.state;
@@ -2444,14 +2492,20 @@ ArrowheadPostscript(
}
}
+ Tcl_ResetResult(interp);
Tk_CanvasPsPath(interp, canvas, arrowPtr, PTS_IN_ARROW);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
return TCL_ERROR;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
return TCL_OK;
}
diff --git a/generic/tkCanvPoly.c b/generic/tkCanvPoly.c
index 943ef0b..f8ea42b 100644
--- a/generic/tkCanvPoly.c
+++ b/generic/tkCanvPoly.c
@@ -359,6 +359,7 @@ PolygonCoords(
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"wrong # coordinates: expected an even number, got %d",
objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "POLYGON", NULL);
return TCL_ERROR;
}
@@ -1731,6 +1732,7 @@ GetPolygonIndex(
badIndex:
Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ITEM_INDEX", "POLY", NULL);
return TCL_ERROR;
}
@@ -1799,13 +1801,15 @@ PolygonToPostscript(
* being created. */
{
PolygonItem *polyPtr = (PolygonItem *) itemPtr;
- const char *style;
+ int style;
XColor *color;
XColor *fillColor;
Pixmap stipple;
Pixmap fillStipple;
Tk_State state = itemPtr->state;
double width;
+ Tcl_Obj *psObj;
+ Tcl_InterpState interpState;
if (polyPtr->numPoints < 2 || polyPtr->coordPtr == NULL) {
return TCL_OK;
@@ -1852,9 +1856,17 @@ PolygonToPostscript(
fillStipple = polyPtr->disabledFillStipple;
}
}
+
+ /*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
if (polyPtr->numPoints == 2) {
if (color == NULL) {
- return TCL_OK;
+ goto done;
}
/*
@@ -1862,7 +1874,7 @@ PolygonToPostscript(
* tiny to be used directly...)
*/
- Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ Tcl_AppendPrintfToObj(psObj,
"matrix currentmatrix\n" /* save state */
"%.15g %.15g translate " /* go to drawing location */
"%.15g %.15g scale " /* scale the drawing */
@@ -1871,24 +1883,30 @@ PolygonToPostscript(
"setmatrix\n", /* restore state */
polyPtr->coordPtr[0],
Tk_CanvasPsY(canvas, polyPtr->coordPtr[1]),
- width/2.0, width/2.0));
+ width/2.0, width/2.0);
/*
* Color it in.
*/
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
- return TCL_OK;
+ goto done;
}
/*
@@ -1896,6 +1914,7 @@ PolygonToPostscript(
*/
if (fillColor != NULL && polyPtr->numPoints > 3) {
+ Tcl_ResetResult(interp);
if (!polyPtr->smooth || !polyPtr->smooth->postscriptProc) {
Tk_CanvasPsPath(interp, canvas, polyPtr->coordPtr,
polyPtr->numPoints);
@@ -1904,18 +1923,24 @@ PolygonToPostscript(
polyPtr->numPoints, polyPtr->splineSteps);
}
if (Tk_CanvasPsColor(interp, canvas, fillColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (fillStipple != None) {
- Tcl_AppendResult(interp, "eoclip ", NULL);
+ Tcl_AppendToObj(psObj, "eoclip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, fillStipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (color != NULL) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
} else {
- Tcl_AppendResult(interp, "eofill\n", NULL);
+ Tcl_AppendToObj(psObj, "eofill\n", -1);
}
}
@@ -1924,6 +1949,7 @@ PolygonToPostscript(
*/
if (color != NULL) {
+ Tcl_ResetResult(interp);
if (!polyPtr->smooth || !polyPtr->smooth->postscriptProc) {
Tk_CanvasPsPath(interp, canvas, polyPtr->coordPtr,
polyPtr->numPoints);
@@ -1931,20 +1957,38 @@ PolygonToPostscript(
polyPtr->smooth->postscriptProc(interp, canvas, polyPtr->coordPtr,
polyPtr->numPoints, polyPtr->splineSteps);
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
if (polyPtr->joinStyle == JoinRound) {
- style = "1";
+ style = 1;
} else if (polyPtr->joinStyle == JoinBevel) {
- style = "2";
+ style = 2;
} else {
- style = "0";
+ style = 0;
}
- Tcl_AppendResult(interp, style, " setlinejoin 1 setlinecap\n", NULL);
+ Tcl_AppendPrintfToObj(psObj, "%d setlinejoin 1 setlinecap\n", style);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsOutline(canvas, itemPtr, &polyPtr->outline) != TCL_OK){
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ done:
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkCanvPs.c b/generic/tkCanvPs.c
index eafc07f..6542864 100644
--- a/generic/tkCanvPs.c
+++ b/generic/tkCanvPs.c
@@ -134,6 +134,10 @@ static const Tk_ConfigSpec configSpecs[] = {
static int GetPostscriptPoints(Tcl_Interp *interp,
char *string, double *doublePtr);
+static void PostscriptBitmap(Tk_Window tkwin, Pixmap bitmap,
+ int startX, int startY, int width, int height,
+ Tcl_Obj *psObj);
+static inline Tcl_Obj * GetPostscriptBuffer(Tcl_Interp *interp);
/*
*--------------------------------------------------------------
@@ -166,9 +170,9 @@ TkCanvPostscriptCmd(
TkPostscriptInfo psInfo, *psInfoPtr = &psInfo;
Tk_PostscriptInfo oldInfoPtr;
int result;
+ int written;
Tk_Item *itemPtr;
#define STRING_LENGTH 400
- char string[STRING_LENGTH+1];
const char *p;
time_t now;
size_t length;
@@ -177,6 +181,7 @@ TkCanvPostscriptCmd(
Tcl_HashEntry *hPtr;
Tcl_DString buffer;
Tcl_Obj *preambleObj;
+ Tcl_Obj *psObj;
int deltaX = 0, deltaY = 0; /* Offset of lower-left corner of area to be
* marked up, measured in canvas units from
* the positioning point on the page (reflects
@@ -200,6 +205,7 @@ TkCanvPostscriptCmd(
}
Tcl_IncrRefCount(preambleObj);
Tcl_ResetResult(interp);
+ psObj = Tcl_NewObj();
/*
* Initialize the data structure describing Postscript generation, then
@@ -321,8 +327,11 @@ TkCanvPostscriptCmd(
} else if (strncmp(psInfo.colorMode, "color", length) == 0) {
psInfo.colorLevel = 2;
} else {
- Tcl_AppendResult(interp, "bad color mode \"", psInfo.colorMode,
- "\": must be monochrome, gray, or color", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad color mode \"%s\": must be monochrome, gray, or color",
+ psInfo.colorMode));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "COLORMODE", NULL);
+ result = TCL_ERROR;
goto cleanup;
}
}
@@ -333,8 +342,9 @@ TkCanvPostscriptCmd(
*/
if (psInfo.channelName != NULL) {
- Tcl_AppendResult(interp, "can't specify both -file",
- " and -channel", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't specify both -file and -channel", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "USAGE", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -345,8 +355,9 @@ TkCanvPostscriptCmd(
*/
if (Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't specify -file in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't specify -file in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "PS_FILE", NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -375,9 +386,11 @@ TkCanvPostscriptCmd(
result = TCL_ERROR;
goto cleanup;
}
- if ((mode & TCL_WRITABLE) == 0) {
- Tcl_AppendResult(interp, "channel \"", psInfo.channelName,
- "\" wasn't opened for writing", NULL);
+ if (!(mode & TCL_WRITABLE)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "channel \"%s\" wasn't opened for writing",
+ psInfo.channelName));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "UNWRITABLE",NULL);
result = TCL_ERROR;
goto cleanup;
}
@@ -422,24 +435,27 @@ TkCanvPostscriptCmd(
*/
if (psInfo.prolog) {
- Tcl_AppendResult(interp, "%!PS-Adobe-3.0 EPSF-3.0\n",
- "%%Creator: Tk Canvas Widget\n", NULL);
+ Tcl_AppendToObj(psObj,
+ "%!PS-Adobe-3.0 EPSF-3.0\n"
+ "%%Creator: Tk Canvas Widget\n", -1);
+
#ifdef HAVE_PW_GECOS
if (!Tcl_IsSafe(interp)) {
struct passwd *pwPtr = getpwuid(getuid()); /* INTL: Native. */
- Tcl_AppendResult(interp, "%%For: ",
- (pwPtr != NULL) ? pwPtr->pw_gecos : "Unknown", "\n", NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%For: %s\n", (pwPtr ? pwPtr->pw_gecos : "Unknown"));
endpwent();
}
#endif /* HAVE_PW_GECOS */
- Tcl_AppendResult(interp, "%%Title: Window ", Tk_PathName(tkwin), "\n",
- NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%Title: Window %s\n", Tk_PathName(tkwin));
time(&now);
- Tcl_AppendResult(interp, "%%CreationDate: ",
- ctime(&now), NULL); /* INTL: Native. */
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%CreationDate: %s", ctime(&now)); /* INTL: Native. */
if (!psInfo.rotate) {
- sprintf(string, "%d %d %d %d",
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%BoundingBox: %d %d %d %d\n",
(int) (psInfo.pageX + psInfo.scale*deltaX),
(int) (psInfo.pageY + psInfo.scale*deltaY),
(int) (psInfo.pageX + psInfo.scale*(deltaX + psInfo.width)
@@ -447,50 +463,61 @@ TkCanvPostscriptCmd(
(int) (psInfo.pageY + psInfo.scale*(deltaY + psInfo.height)
+ 1.0));
} else {
- sprintf(string, "%d %d %d %d",
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%BoundingBox: %d %d %d %d\n",
(int) (psInfo.pageX - psInfo.scale*(deltaY+psInfo.height)),
(int) (psInfo.pageY + psInfo.scale*deltaX),
(int) (psInfo.pageX - psInfo.scale*deltaY + 1.0),
(int) (psInfo.pageY + psInfo.scale*(deltaX + psInfo.width)
+ 1.0));
}
- Tcl_AppendResult(interp, "%%BoundingBox: ", string, "\n", NULL);
- Tcl_AppendResult(interp, "%%Pages: 1\n",
- "%%DocumentData: Clean7Bit\n", NULL);
- Tcl_AppendResult(interp, "%%Orientation: ",
- psInfo.rotate ? "Landscape\n" : "Portrait\n", NULL);
- p = "%%DocumentNeededResources: font ";
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%Pages: 1\n"
+ "%%%%DocumentData: Clean7Bit\n"
+ "%%%%Orientation: %s\n",
+ psInfo.rotate ? "Landscape" : "Portrait");
+ p = "%%%%DocumentNeededResources: font %s\n";
for (hPtr = Tcl_FirstHashEntry(&psInfo.fontTable, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_AppendResult(interp, p,
- Tcl_GetHashKey(&psInfo.fontTable, hPtr), "\n", NULL);
- p = "%%+ font ";
+ Tcl_AppendPrintfToObj(psObj, p,
+ Tcl_GetHashKey(&psInfo.fontTable, hPtr));
+ p = "%%%%+ font %s\n";
}
- Tcl_AppendResult(interp, "%%EndComments\n\n", NULL);
+ Tcl_AppendToObj(psObj, "%%EndComments\n\n", -1);
/*
* Insert the prolog
*/
- Tcl_AppendResult(interp, Tcl_GetString(preambleObj), NULL);
+ Tcl_AppendObjToObj(psObj, preambleObj);
if (psInfo.chan != NULL) {
- Tcl_Write(psInfo.chan, Tcl_GetStringResult(interp), -1);
- Tcl_ResetResult(canvasPtr->interp);
+ written = Tcl_WriteObj(psInfo.chan, psObj);
+ if (written == -1) {
+ channelWriteFailed:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "problem writing postscript data to channel: %s",
+ Tcl_PosixError(interp)));
+ result = TCL_ERROR;
+ goto cleanup;
+ }
+ Tcl_DecrRefCount(psObj);
+ psObj = Tcl_NewObj();
}
/*
* Document setup: set the color level and include fonts.
*/
- sprintf(string, "/CL %d def\n", psInfo.colorLevel);
- Tcl_AppendResult(interp, "%%BeginSetup\n", string, NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%BeginSetup\n/CL %d def\n", psInfo.colorLevel);
for (hPtr = Tcl_FirstHashEntry(&psInfo.fontTable, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_AppendResult(interp, "%%IncludeResource: font ",
- Tcl_GetHashKey(&psInfo.fontTable, hPtr), "\n", NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "%%%%IncludeResource: font %s\n",
+ (char *) Tcl_GetHashKey(&psInfo.fontTable, hPtr));
}
- Tcl_AppendResult(interp, "%%EndSetup\n\n", NULL);
+ Tcl_AppendToObj(psObj, "%%EndSetup\n\n", -1);
/*
* Page setup: move to page positioning point, rotate if needed, set
@@ -498,18 +525,19 @@ TkCanvPostscriptCmd(
* region.
*/
- Tcl_AppendResult(interp, "%%Page: 1 1\n", "save\n", NULL);
- sprintf(string, "%.1f %.1f translate\n", psInfo.pageX, psInfo.pageY);
- Tcl_AppendResult(interp, string, NULL);
+ Tcl_AppendToObj(psObj, "%%Page: 1 1\nsave\n", -1);
+ Tcl_AppendPrintfToObj(psObj,
+ "%.1f %.1f translate\n", psInfo.pageX, psInfo.pageY);
if (psInfo.rotate) {
- Tcl_AppendResult(interp, "90 rotate\n", NULL);
+ Tcl_AppendToObj(psObj, "90 rotate\n", -1);
}
- sprintf(string, "%.4g %.4g scale\n", psInfo.scale, psInfo.scale);
- Tcl_AppendResult(interp, string, NULL);
- sprintf(string, "%d %d translate\n", deltaX - psInfo.x, deltaY);
- Tcl_AppendResult(interp, string, NULL);
- sprintf(string,
- "%d %.15g moveto %d %.15g lineto %d %.15g lineto %d %.15g",
+ Tcl_AppendPrintfToObj(psObj,
+ "%.4g %.4g scale\n", psInfo.scale, psInfo.scale);
+ Tcl_AppendPrintfToObj(psObj,
+ "%d %d translate\n", deltaX - psInfo.x, deltaY);
+ Tcl_AppendPrintfToObj(psObj,
+ "%d %.15g moveto %d %.15g lineto %d %.15g lineto %d %.15g "
+ "lineto closepath clip newpath\n",
psInfo.x, Tk_PostscriptY((double)psInfo.y,
(Tk_PostscriptInfo)psInfoPtr),
psInfo.x2, Tk_PostscriptY((double)psInfo.y,
@@ -518,12 +546,14 @@ TkCanvPostscriptCmd(
(Tk_PostscriptInfo)psInfoPtr),
psInfo.x, Tk_PostscriptY((double)psInfo.y2,
(Tk_PostscriptInfo)psInfoPtr));
- Tcl_AppendResult(interp, string,
- " lineto closepath clip newpath\n", NULL);
- }
- if (psInfo.chan != NULL) {
- Tcl_Write(psInfo.chan, Tcl_GetStringResult(interp), -1);
- Tcl_ResetResult(canvasPtr->interp);
+ if (psInfo.chan != NULL) {
+ written = Tcl_WriteObj(psInfo.chan, psObj);
+ if (written == -1) {
+ goto channelWriteFailed;
+ }
+ Tcl_DecrRefCount(psObj);
+ psObj = Tcl_NewObj();
+ }
}
/*
@@ -544,21 +574,28 @@ TkCanvPostscriptCmd(
if (itemPtr->state == TK_STATE_HIDDEN) {
continue;
}
- Tcl_AppendResult(interp, "gsave\n", NULL);
+
+ Tcl_ResetResult(interp);
result = itemPtr->typePtr->postscriptProc(interp,
(Tk_Canvas) canvasPtr, itemPtr, 0);
if (result != TCL_OK) {
- char msg[64 + TCL_INTEGER_SPACE];
-
- sprintf(msg, "\n (generating Postscript for item %d)",
- itemPtr->id);
- Tcl_AddErrorInfo(interp, msg);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (generating Postscript for item %d)",
+ itemPtr->id));
goto cleanup;
}
- Tcl_AppendResult(interp, "grestore\n", NULL);
+
+ Tcl_AppendToObj(psObj, "gsave\n", -1);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+ Tcl_AppendToObj(psObj, "grestore\n", -1);
+
if (psInfo.chan != NULL) {
- Tcl_Write(psInfo.chan, Tcl_GetStringResult(interp), -1);
- Tcl_ResetResult(interp);
+ written = Tcl_WriteObj(psInfo.chan, psObj);
+ if (written == -1) {
+ goto channelWriteFailed;
+ }
+ Tcl_DecrRefCount(psObj);
+ psObj = Tcl_NewObj();
}
}
@@ -568,12 +605,23 @@ TkCanvPostscriptCmd(
*/
if (psInfo.prolog) {
- Tcl_AppendResult(interp, "restore showpage\n\n",
- "%%Trailer\nend\n%%EOF\n", NULL);
+ Tcl_AppendToObj(psObj,
+ "restore showpage\n\n"
+ "%%Trailer\n"
+ "end\n"
+ "%%EOF\n", -1);
+
+ if (psInfo.chan != NULL) {
+ Tcl_WriteObj(psInfo.chan, psObj);
+ if (written == -1) {
+ goto channelWriteFailed;
+ }
+ }
}
- if (psInfo.chan != NULL) {
- Tcl_Write(psInfo.chan, Tcl_GetStringResult(interp), -1);
- Tcl_ResetResult(canvasPtr->interp);
+
+ if (psInfo.chan == NULL) {
+ Tcl_SetObjResult(interp, psObj);
+ psObj = Tcl_NewObj();
}
/*
@@ -614,9 +662,23 @@ TkCanvPostscriptCmd(
Tcl_DeleteHashTable(&psInfo.fontTable);
canvasPtr->psInfo = (Tk_PostscriptInfo) oldInfoPtr;
Tcl_DecrRefCount(preambleObj);
+ Tcl_DecrRefCount(psObj);
return result;
}
+static inline Tcl_Obj *
+GetPostscriptBuffer(
+ Tcl_Interp *interp)
+{
+ Tcl_Obj *psObj = Tcl_GetObjResult(interp);
+
+ if (Tcl_IsShared(psObj)) {
+ psObj = Tcl_DuplicateObj(psObj);
+ Tcl_SetObjResult(interp, psObj);
+ }
+ return psObj;
+}
+
/*
*--------------------------------------------------------------
*
@@ -645,9 +707,7 @@ Tk_PostscriptColor(
XColor *colorPtr) /* Information about color. */
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
- int tmp;
double red, green, blue;
- char string[200];
if (psInfoPtr->prepass) {
return TCL_OK;
@@ -659,12 +719,12 @@ Tk_PostscriptColor(
*/
if (psInfoPtr->colorVar != NULL) {
- const char *cmdString;
-
- cmdString = Tcl_GetVar2(interp, psInfoPtr->colorVar,
+ const char *cmdString = Tcl_GetVar2(interp, psInfoPtr->colorVar,
Tk_NameOfColor(colorPtr), 0);
+
if (cmdString != NULL) {
- Tcl_AppendResult(interp, cmdString, "\n", NULL);
+ Tcl_AppendPrintfToObj(GetPostscriptBuffer(interp),
+ "%s\n", cmdString);
return TCL_OK;
}
}
@@ -681,15 +741,12 @@ Tk_PostscriptColor(
* per color, but most diplays use at least 8 bits.
*/
- tmp = colorPtr->red;
- red = ((double) (tmp >> 8))/255.0;
- tmp = colorPtr->green;
- green = ((double) (tmp >> 8))/255.0;
- tmp = colorPtr->blue;
- blue = ((double) (tmp >> 8))/255.0;
- sprintf(string, "%.3f %.3f %.3f setrgbcolor AdjustColor\n",
+ red = ((double) (((int) colorPtr->red) >> 8))/255.0;
+ green = ((double) (((int) colorPtr->green) >> 8))/255.0;
+ blue = ((double) (((int) colorPtr->blue) >> 8))/255.0;
+ Tcl_AppendPrintfToObj(GetPostscriptBuffer(interp),
+ "%.3f %.3f %.3f setrgbcolor AdjustColor\n",
red, green, blue);
- Tcl_AppendResult(interp, string, NULL);
return TCL_OK;
}
@@ -723,9 +780,9 @@ Tk_PostscriptFont(
* be printed. */
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
- char pointString[TCL_INTEGER_SPACE];
Tcl_DString ds;
int i, points;
+ const char *fontname;
/*
* First, look up the font's name in the font map, if there is one. If
@@ -741,28 +798,24 @@ Tk_PostscriptFont(
Tcl_Obj *list = Tcl_GetVar2Ex(interp, psInfoPtr->fontVar, name, 0);
if (list != NULL) {
- const char *fontname;
-
if (Tcl_ListObjGetElements(interp, list, &objc, &objv) != TCL_OK
|| objc != 2
- || Tcl_GetString(objv[0])[0] == '\0'
+ || (fontname = Tcl_GetString(objv[0]))[0] == '\0'
+ || strchr(fontname, ' ') != NULL
|| Tcl_GetDoubleFromObj(interp, objv[1], &size) != TCL_OK
|| size <= 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad font map entry for \"", name,
- "\": \"", Tcl_GetString(list), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad font map entry for \"%s\": \"%s\"",
+ name, Tcl_GetString(list)));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "FONTMAP",
+ NULL);
return TCL_ERROR;
}
- fontname = Tcl_GetString(objv[0]);
- sprintf(pointString, "%d", (int) size);
-
- Tcl_AppendResult(interp, "/", fontname, " findfont ",
- pointString, " scalefont ", NULL);
- if (strncasecmp(fontname, "Symbol", 7) != 0) {
- Tcl_AppendResult(interp, "ISOEncode ", NULL);
- }
- Tcl_AppendResult(interp, "setfont\n", NULL);
+ Tcl_AppendPrintfToObj(GetPostscriptBuffer(interp),
+ "/%s findfont %d scalefont%s setfont\n",
+ fontname, (int) size,
+ strncasecmp(fontname, "Symbol", 7) ? " ISOEncode" : "");
Tcl_CreateHashEntry(&psInfoPtr->fontTable, fontname, &i);
return TCL_OK;
}
@@ -774,13 +827,11 @@ Tk_PostscriptFont(
Tcl_DStringInit(&ds);
points = Tk_PostscriptFontName(tkfont, &ds);
- sprintf(pointString, "%d", TkFontGetPoints(psInfoPtr->tkwin, points));
- Tcl_AppendResult(interp, "/", Tcl_DStringValue(&ds), " findfont ",
- pointString, " scalefont ", NULL);
- if (strncasecmp(Tcl_DStringValue(&ds), "Symbol", 7) != 0) {
- Tcl_AppendResult(interp, "ISOEncode ", NULL);
- }
- Tcl_AppendResult(interp, "setfont\n", NULL);
+ fontname = Tcl_DStringValue(&ds);
+ Tcl_AppendPrintfToObj(GetPostscriptBuffer(interp),
+ "/%s findfont %d scalefont%s setfont\n",
+ fontname, TkFontGetPoints(psInfoPtr->tkwin, points),
+ strncasecmp(fontname, "Symbol", 7) ? " ISOEncode" : "");
Tcl_CreateHashEntry(&psInfoPtr->fontTable, Tcl_DStringValue(&ds), &i);
Tcl_DStringFree(&ds);
@@ -818,18 +869,32 @@ Tk_PostscriptBitmap(
int width, int height) /* Height of rectangular region. */
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
+
+ if (psInfoPtr->prepass) {
+ return TCL_OK;
+ }
+
+ PostscriptBitmap(tkwin, bitmap, startX, startY, width, height,
+ GetPostscriptBuffer(interp));
+ return TCL_OK;
+}
+
+static void
+PostscriptBitmap(
+ Tk_Window tkwin,
+ Pixmap bitmap, /* Bitmap for which to generate Postscript. */
+ int startX, int startY, /* Coordinates of upper-left corner of
+ * rectangular region to output. */
+ int width, int height, /* Height of rectangular region. */
+ Tcl_Obj *psObj) /* Where to append the postscript. */
+{
XImage *imagePtr;
int charsInLine, x, y, lastX, lastY, value, mask;
unsigned int totalWidth, totalHeight;
- char string[100];
Window dummyRoot;
int dummyX, dummyY;
unsigned dummyBorderwidth, dummyDepth;
- if (psInfoPtr->prepass) {
- return TCL_OK;
- }
-
/*
* The following call should probably be a call to Tk_SizeOfBitmap
* instead, but it seems that we are occasionally invoked by custom item
@@ -843,7 +908,8 @@ Tk_PostscriptBitmap(
(unsigned int *) &totalHeight, &dummyBorderwidth, &dummyDepth);
imagePtr = XGetImage(Tk_Display(tkwin), bitmap, 0, 0,
totalWidth, totalHeight, 1, XYPixmap);
- Tcl_AppendResult(interp, "<", NULL);
+
+ Tcl_AppendToObj(psObj, "<", -1);
mask = 0x80;
value = 0;
charsInLine = 0;
@@ -856,28 +922,26 @@ Tk_PostscriptBitmap(
}
mask >>= 1;
if (mask == 0) {
- sprintf(string, "%02x", value);
- Tcl_AppendResult(interp, string, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02x", value);
mask = 0x80;
value = 0;
charsInLine += 2;
if (charsInLine >= 60) {
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
charsInLine = 0;
}
}
}
if (mask != 0x80) {
- sprintf(string, "%02x", value);
- Tcl_AppendResult(interp, string, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02x", value);
mask = 0x80;
value = 0;
charsInLine += 2;
}
}
- Tcl_AppendResult(interp, ">", NULL);
+ Tcl_AppendToObj(psObj, ">", -1);
+
XDestroyImage(imagePtr);
- return TCL_OK;
}
/*
@@ -912,10 +976,10 @@ Tk_PostscriptStipple(
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
int width, height;
- char string[TCL_INTEGER_SPACE * 2];
Window dummyRoot;
int dummyX, dummyY;
unsigned dummyBorderwidth, dummyDepth;
+ Tcl_Obj *psObj;
if (psInfoPtr->prepass) {
return TCL_OK;
@@ -932,13 +996,11 @@ Tk_PostscriptStipple(
XGetGeometry(Tk_Display(tkwin), bitmap, &dummyRoot,
(int *) &dummyX, (int *) &dummyY, (unsigned *) &width,
(unsigned *) &height, &dummyBorderwidth, &dummyDepth);
- sprintf(string, "%d %d ", width, height);
- Tcl_AppendResult(interp, string, NULL);
- if (Tk_PostscriptBitmap(interp, tkwin, psInfo, bitmap, 0, 0,
- width, height) != TCL_OK) {
- return TCL_ERROR;
- }
- Tcl_AppendResult(interp, " StippleFill\n", NULL);
+
+ psObj = GetPostscriptBuffer(interp);
+ Tcl_AppendPrintfToObj(psObj, "%d %d ", width, height);
+ PostscriptBitmap(tkwin, bitmap, 0, 0, width, height, psObj);
+ Tcl_AppendToObj(psObj, " StippleFill\n", -1);
return TCL_OK;
}
@@ -998,19 +1060,19 @@ Tk_PostscriptPath(
int numPoints) /* Number of points at *coordPtr. */
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
- char buffer[200];
+ Tcl_Obj *psObj;
if (psInfoPtr->prepass) {
return;
}
- sprintf(buffer, "%.15g %.15g moveto\n", coordPtr[0],
- Tk_PostscriptY(coordPtr[1], psInfo));
- Tcl_AppendResult(interp, buffer, NULL);
+
+ psObj = GetPostscriptBuffer(interp);
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g moveto\n",
+ coordPtr[0], Tk_PostscriptY(coordPtr[1], psInfo));
for (numPoints--, coordPtr += 2; numPoints > 0;
numPoints--, coordPtr += 2) {
- sprintf(buffer, "%.15g %.15g lineto\n", coordPtr[0],
- Tk_PostscriptY(coordPtr[1], psInfo));
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g lineto\n",
+ coordPtr[0], Tk_PostscriptY(coordPtr[1], psInfo));
}
}
@@ -1081,7 +1143,8 @@ GetPostscriptPoints(
return TCL_OK;
error:
- Tcl_AppendResult(interp, "bad distance \"", string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad distance \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "POINTS", NULL);
return TCL_ERROR;
}
@@ -1195,15 +1258,15 @@ TkPostscriptImage(
int width, int height) /* Width and height of area */
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
- char buffer[256];
int xx, yy, band, maxRows;
double red, green, blue;
- int bytesPerLine=0, maxWidth=0;
+ int bytesPerLine = 0, maxWidth = 0;
int level = psInfoPtr->colorLevel;
Colormap cmap;
int i, ncolors;
Visual *visual;
TkColormapData cdata;
+ Tcl_Obj *psObj;
if (psInfoPtr->prepass) {
return TCL_OK;
@@ -1289,15 +1352,16 @@ TkPostscriptImage(
if (bytesPerLine > 60000) {
Tcl_ResetResult(interp);
- sprintf(buffer,
- "Can't generate Postscript for images more than %d pixels wide",
- maxWidth);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't generate Postscript for images more than %d pixels wide",
+ maxWidth));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "MEMLIMIT", NULL);
ckfree(cdata.colors);
return TCL_ERROR;
}
maxRows = 60000 / bytesPerLine;
+ psObj = GetPostscriptBuffer(interp);
for (band = height-1; band >= 0; band -= maxRows) {
int rows = (band >= maxRows) ? maxRows : band + 1;
@@ -1305,16 +1369,13 @@ TkPostscriptImage(
switch (level) {
case 0:
- sprintf(buffer, "%d %d 1 matrix {\n<", width, rows);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%d %d 1 matrix {\n<", width, rows);
break;
case 1:
- sprintf(buffer, "%d %d 8 matrix {\n<", width, rows);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%d %d 8 matrix {\n<", width, rows);
break;
default:
- sprintf(buffer, "%d %d 8 matrix {\n<", width, rows);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%d %d 8 matrix {\n<", width, rows);
break;
}
for (yy = band; yy > band - rows; yy--) {
@@ -1336,22 +1397,20 @@ TkPostscriptImage(
}
mask >>= 1;
if (mask == 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
lineLen += 2;
if (lineLen > 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
- mask=0x80;
- data=0x00;
+ mask = 0x80;
+ data = 0x00;
}
}
if ((width % 8) != 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
- mask=0x80;
- data=0x00;
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
+ mask = 0x80;
+ data = 0x00;
}
break;
}
@@ -1364,13 +1423,13 @@ TkPostscriptImage(
for (xx = x; xx < x+width; xx ++) {
TkImageGetColor(&cdata, XGetPixel(ximage, xx, yy),
&red, &green, &blue);
- sprintf(buffer, "%02X", (int) floor(0.5 + 255.0 *
+ Tcl_AppendPrintfToObj(psObj, "%02X",
+ (int) floor(0.5 + 255.0 *
(0.30 * red + 0.59 * green + 0.11 * blue)));
- Tcl_AppendResult(interp, buffer, NULL);
lineLen += 2;
if (lineLen > 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
break;
@@ -1383,15 +1442,14 @@ TkPostscriptImage(
for (xx = x; xx < x+width; xx++) {
TkImageGetColor(&cdata, XGetPixel(ximage, xx, yy),
&red, &green, &blue);
- sprintf(buffer, "%02X%02X%02X",
+ Tcl_AppendPrintfToObj(psObj, "%02X%02X%02X",
(int) floor(0.5 + 255.0 * red),
(int) floor(0.5 + 255.0 * green),
(int) floor(0.5 + 255.0 * blue));
- Tcl_AppendResult(interp, buffer, NULL);
lineLen += 6;
if (lineLen > 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
break;
@@ -1399,13 +1457,11 @@ TkPostscriptImage(
}
switch (level) {
case 0: case 1:
- sprintf(buffer, ">\n} image\n"); break;
+ Tcl_AppendToObj(psObj, ">\n} image\n", -1); break;
default:
- sprintf(buffer, ">\n} false 3 colorimage\n"); break;
+ Tcl_AppendToObj(psObj, ">\n} false 3 colorimage\n", -1); break;
}
- Tcl_AppendResult(interp, buffer, NULL);
- sprintf(buffer, "0 %d translate\n", rows);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "0 %d translate\n", rows);
}
ckfree(cdata.colors);
return TCL_OK;
@@ -1441,15 +1497,15 @@ Tk_PostscriptPhoto(
{
TkPostscriptInfo *psInfoPtr = (TkPostscriptInfo *) psInfo;
int colorLevel = psInfoPtr->colorLevel;
- const char *displayOperation;
+ const char *displayOperation, *decode;
unsigned char *pixelPtr;
- char buffer[256], cspace[40], decode[40];
int bpc, xx, yy, lineLen, alpha;
float red, green, blue;
- int bytesPerLine=0, maxWidth=0;
+ int bytesPerLine = 0, maxWidth = 0;
unsigned char opaque = 255;
unsigned char *alphaPtr;
int alphaOffset, alphaPitch, alphaIncr;
+ Tcl_Obj *psObj;
if (psInfoPtr->prepass) {
return TCL_OK;
@@ -1482,10 +1538,10 @@ Tk_PostscriptPhoto(
}
if (bytesPerLine > 60000) {
Tcl_ResetResult(interp);
- sprintf(buffer,
- "Can't generate Postscript for images more than %d pixels wide",
- maxWidth);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't generate Postscript for images more than %d pixels wide",
+ maxWidth));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "MEMLIMIT", NULL);
return TCL_ERROR;
}
@@ -1493,35 +1549,32 @@ Tk_PostscriptPhoto(
* Set up the postscript code except for the image-data stream.
*/
+ psObj = GetPostscriptBuffer(interp);
switch (colorLevel) {
case 0:
- strcpy(cspace, "/DeviceGray");
- strcpy(decode, "[1 0]");
+ Tcl_AppendToObj(psObj, "/DeviceGray setcolorspace\n\n", -1);
+ decode = "1 0";
bpc = 1;
break;
case 1:
- strcpy(cspace, "/DeviceGray");
- strcpy(decode, "[0 1]");
+ Tcl_AppendToObj(psObj, "/DeviceGray setcolorspace\n\n", -1);
+ decode = "0 1";
bpc = 8;
break;
default:
- strcpy(cspace, "/DeviceRGB");
- strcpy(decode, "[0 1 0 1 0 1]");
+ Tcl_AppendToObj(psObj, "/DeviceRGB setcolorspace\n\n", -1);
+ decode = "0 1 0 1 0 1";
bpc = 8;
break;
}
-
- Tcl_AppendResult(interp, cspace, " setcolorspace\n\n", NULL);
-
- sprintf(buffer, " /Width %d\n /Height %d\n /BitsPerComponent %d\n",
- width, height, bpc);
- Tcl_AppendResult(interp, "<<\n /ImageType 1\n", buffer,
- " /DataSource currentfile /ASCIIHexDecode filter\n", NULL);
-
- sprintf(buffer, " /ImageMatrix [1 0 0 -1 0 %d]\n", height);
- Tcl_AppendResult(interp, buffer, " /Decode ", decode, "\n>>\n1 ",
- displayOperation, "\n", NULL);
+ Tcl_AppendPrintfToObj(psObj,
+ "<<\n /ImageType 1\n"
+ " /Width %d\n /Height %d\n /BitsPerComponent %d\n"
+ " /DataSource currentfile\n /ASCIIHexDecode filter\n"
+ " /ImageMatrix [1 0 0 -1 0 %d]\n /Decode [%s]\n>>\n"
+ "1 %s\n",
+ width, height, bpc, height, decode, displayOperation);
/*
* Check the PhotoImageBlock information. We assume that:
@@ -1581,20 +1634,18 @@ Tk_PostscriptPhoto(
}
mask >>= 1;
if (mask == 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
lineLen += 2;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
mask = 0x80;
data = 0x00;
}
}
if ((width % 8) != 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
mask = 0x80;
data = 0x00;
}
@@ -1622,20 +1673,18 @@ Tk_PostscriptPhoto(
}
mask >>= 1;
if (mask == 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
lineLen += 2;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
mask = 0x80;
data = 0x00;
}
}
if ((width % 8) != 0) {
- sprintf(buffer, "%02X", data);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", data);
mask = 0x80;
data = 0x00;
}
@@ -1650,12 +1699,11 @@ Tk_PostscriptPhoto(
for (xx = 0; xx < width; xx ++) {
alpha = *(alphaPtr + (yy * alphaPitch)
+ (xx * alphaIncr) + alphaOffset);
- sprintf(buffer, "%02X", alpha | 0x01);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", alpha | 0x01);
lineLen += 2;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
@@ -1672,13 +1720,12 @@ Tk_PostscriptPhoto(
green = pixelPtr[blockPtr->offset[1]];
blue = pixelPtr[blockPtr->offset[2]];
- sprintf(buffer, "%02X", (int) floor(0.5 +
+ Tcl_AppendPrintfToObj(psObj, "%02X", (int) floor(0.5 +
( 0.3086 * red + 0.6094 * green + 0.0820 * blue)));
- Tcl_AppendResult(interp, buffer, NULL);
lineLen += 2;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
break;
@@ -1692,12 +1739,11 @@ Tk_PostscriptPhoto(
for (xx = 0; xx < width; xx ++) {
alpha = *(alphaPtr + (yy * alphaPitch)
+ (xx * alphaIncr) + alphaOffset);
- sprintf(buffer, "%02X", alpha | 0x01);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(psObj, "%02X", alpha | 0x01);
lineLen += 2;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
@@ -1710,22 +1756,25 @@ Tk_PostscriptPhoto(
pixelPtr = blockPtr->pixelPtr + (yy * blockPtr->pitch)
+ (xx * blockPtr->pixelSize);
- sprintf(buffer, "%02X%02X%02X",
+ Tcl_AppendPrintfToObj(psObj, "%02X%02X%02X",
pixelPtr[blockPtr->offset[0]],
pixelPtr[blockPtr->offset[1]],
pixelPtr[blockPtr->offset[2]]);
- Tcl_AppendResult(interp, buffer, NULL);
lineLen += 6;
if (lineLen >= 60) {
lineLen = 0;
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
}
break;
}
}
- Tcl_AppendResult(interp, ">\n", NULL);
+ /*
+ * The end-of-data marker.
+ */
+
+ Tcl_AppendToObj(psObj, ">\n", -1);
return TCL_OK;
}
diff --git a/generic/tkCanvText.c b/generic/tkCanvText.c
index 0861a21..eb8dfe3 100644
--- a/generic/tkCanvText.c
+++ b/generic/tkCanvText.c
@@ -338,29 +338,32 @@ TextCoords(
subobj = Tcl_NewDoubleObj(textPtr->y);
Tcl_ListObjAppendElement(interp, obj, subobj);
Tcl_SetObjResult(interp, obj);
- } else if (objc < 3) {
- if (objc == 1) {
- if (Tcl_ListObjGetElements(interp, objv[0], &objc,
- (Tcl_Obj ***) &objv) != TCL_OK) {
- return TCL_ERROR;
- } else if (objc != 2) {
- Tcl_SetObjResult(interp, Tcl_ObjPrintf(
- "wrong # coordinates: expected 2, got %d", objc));
- return TCL_ERROR;
- }
- }
- if ((Tk_CanvasGetCoordFromObj(interp, canvas, objv[0],
- &textPtr->x) != TCL_OK)
- || (Tk_CanvasGetCoordFromObj(interp, canvas, objv[1],
- &textPtr->y) != TCL_OK)) {
- return TCL_ERROR;
- }
- ComputeTextBbox(canvas, textPtr);
- } else {
+ return TCL_OK;
+ } else if (objc > 2) {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"wrong # coordinates: expected 0 or 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "TEXT", NULL);
+ return TCL_ERROR;
+ }
+
+ if (objc == 1) {
+ if (Tcl_ListObjGetElements(interp, objv[0], &objc,
+ (Tcl_Obj ***) &objv) != TCL_OK) {
+ return TCL_ERROR;
+ } else if (objc != 2) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "TEXT", NULL);
+ return TCL_ERROR;
+ }
+ }
+ if ((Tk_CanvasGetCoordFromObj(interp, canvas, objv[0],
+ &textPtr->x) != TCL_OK)
+ || (Tk_CanvasGetCoordFromObj(interp, canvas, objv[1],
+ &textPtr->y) != TCL_OK)) {
return TCL_ERROR;
}
+ ComputeTextBbox(canvas, textPtr);
return TCL_OK;
}
@@ -1356,14 +1359,18 @@ GetTextIndex(
} else if ((c == 's') && (length >= 5)
&& (strncmp(string, "sel.first", (unsigned) length) == 0)) {
if (textInfoPtr->selItemPtr != itemPtr) {
- Tcl_SetResult(interp, "selection isn't in item", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "selection isn't in item", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "UNSELECTED", NULL);
return TCL_ERROR;
}
*indexPtr = textInfoPtr->selectFirst;
} else if ((c == 's') && (length >= 5)
&& (strncmp(string, "sel.last", (unsigned) length) == 0)) {
if (textInfoPtr->selItemPtr != itemPtr) {
- Tcl_SetResult(interp, "selection isn't in item", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "selection isn't in item", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "UNSELECTED", NULL);
return TCL_ERROR;
}
*indexPtr = textInfoPtr->selectLast;
@@ -1403,6 +1410,7 @@ GetTextIndex(
badIndex:
Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ITEM_INDEX", "TEXT", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1536,6 +1544,8 @@ TextToPostscript(
XColor *color;
Pixmap stipple;
Tk_State state = itemPtr->state;
+ Tcl_Obj *psObj;
+ Tcl_InterpState interpState;
if (state == TK_STATE_NULL) {
state = Canvas(canvas)->canvas_state;
@@ -1561,26 +1571,40 @@ TextToPostscript(
}
}
+ /*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
+ * Generate postscript.
+ */
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsFont(interp, canvas, textPtr->tkfont) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (prepass != 0) {
- return TCL_OK;
+ goto done;
}
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (stipple != None) {
- Tcl_AppendResult(interp, "/StippleText {\n ", NULL);
+ Tcl_ResetResult(interp);
Tk_CanvasPsStipple(interp, canvas, stipple);
- Tcl_AppendResult(interp, "} bind def\n", NULL);
+ Tcl_AppendPrintfToObj(psObj, "/StippleText {\n %s} bind def\n",
+ Tcl_GetString(Tcl_GetObjResult(interp)));
}
- Tcl_AppendPrintfToObj(Tcl_GetObjResult(interp), "%.15g %.15g %.15g [\n",
- textPtr->angle, textPtr->x, Tk_CanvasPsY(canvas, textPtr->y));
-
- Tk_TextLayoutToPostscript(interp, textPtr->textLayout);
-
x = 0; y = 0; justify = NULL; /* lint. */
switch (textPtr->anchor) {
case TK_ANCHOR_NW: x = 0; y = 0; break;
@@ -1600,12 +1624,31 @@ TextToPostscript(
}
Tk_GetFontMetrics(textPtr->tkfont, &fm);
- Tcl_AppendPrintfToObj(Tcl_GetObjResult(interp),
+
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g %.15g [\n",
+ textPtr->angle, textPtr->x, Tk_CanvasPsY(canvas, textPtr->y));
+ Tcl_ResetResult(interp);
+ Tk_TextLayoutToPostscript(interp, textPtr->textLayout);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+ Tcl_AppendPrintfToObj(psObj,
"] %d %g %g %s %s DrawText\n",
fm.linespace, x / -2.0, y / 2.0, justify,
((stipple == None) ? "false" : "true"));
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ done:
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkCanvUtil.c b/generic/tkCanvUtil.c
index 1a6a8c4..23c73e5 100644
--- a/generic/tkCanvUtil.c
+++ b/generic/tkCanvUtil.c
@@ -49,9 +49,23 @@ static int DashConvert(char *l, const char *p, int n,
double width);
static void TranslateAndAppendCoords(TkCanvas *canvPtr,
double x, double y, XPoint *outArr, int numOut);
+static inline Tcl_Obj * GetPostscriptBuffer(Tcl_Interp *interp);
#define ABS(a) ((a>=0)?(a):(-(a)))
+static inline Tcl_Obj *
+GetPostscriptBuffer(
+ Tcl_Interp *interp)
+{
+ Tcl_Obj *psObj = Tcl_GetObjResult(interp);
+
+ if (Tcl_IsShared(psObj)) {
+ psObj = Tcl_DuplicateObj(psObj);
+ Tcl_SetObjResult(interp, psObj);
+ }
+ return psObj;
+}
+
/*
*----------------------------------------------------------------------
*
@@ -756,8 +770,10 @@ TkSmoothParseProc(
while (methods != NULL) {
if (strncmp(value, methods->smooth.name, length) == 0) {
if (smooth != NULL) {
- Tcl_AppendResult(interp, "ambiguous smooth method \"", value,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "ambiguous smooth method \"%s\"", value));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "SMOOTH", value,
+ NULL);
return TCL_ERROR;
}
smooth = &methods->smooth;
@@ -878,7 +894,7 @@ Tk_GetDash(
if ((unsigned) ABS(dash->number) > sizeof(char *)) {
ckfree(dash->pattern.pt);
}
- if (argc > (int)sizeof(char *)) {
+ if (argc > (int) sizeof(char *)) {
dash->pattern.pt = pt = ckalloc(argc);
} else {
pt = dash->pattern.array;
@@ -886,12 +902,12 @@ Tk_GetDash(
dash->number = argc;
largv = argv;
- while (argc>0) {
+ while (argc > 0) {
if (Tcl_GetInt(interp, *largv, &i) != TCL_OK || i < 1 || i>255) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "expected integer in the range 1..255 but got \"",
- *largv, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "expected integer in the range 1..255 but got \"%s\"",
+ *largv));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "DASH", NULL);
goto syntaxError;
}
*pt++ = i;
@@ -909,8 +925,10 @@ Tk_GetDash(
*/
badDashList:
- Tcl_AppendResult(interp, "bad dash list \"", value,
- "\": must be a list of integers or a format like \"-..\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad dash list \"%s\": must be a list of integers or a format like \"-..\"",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "DASH", NULL);
syntaxError:
if (argv != NULL) {
ckfree(argv);
@@ -1252,9 +1270,9 @@ Tk_ChangeOutlineGC(
*
* Tk_ResetOutlineGC
*
- * Restores the GC to the situation before Tk_ChangeOutlineGC() was called.
- * This function should be called just after the dashed item is drawn,
- * because the GC is supposed to be read-only.
+ * Restores the GC to the situation before Tk_ChangeOutlineGC() was
+ * called. This function should be called just after the dashed item is
+ * drawn, because the GC is supposed to be read-only.
*
* Results:
* 1 if there is a stipple pattern, and 0 otherwise.
@@ -1361,15 +1379,16 @@ Tk_CanvasPsOutline(
Tk_Item *item,
Tk_Outline *outline)
{
- char string[41], pattern[11];
+ char pattern[11];
int i;
- char *ptr, *str = string, *lptr = pattern;
+ char *ptr, *lptr = pattern;
Tcl_Interp *interp = Canvas(canvas)->interp;
double width = outline->width;
Tk_Dash *dash = &outline->dash;
XColor *color = outline->color;
Pixmap stipple = outline->stipple;
Tk_State state = item->state;
+ Tcl_Obj *psObj = GetPostscriptBuffer(interp);
if (state == TK_STATE_NULL) {
state = Canvas(canvas)->canvas_state;
@@ -1380,7 +1399,7 @@ Tk_CanvasPsOutline(
width = outline->activeWidth;
}
if (outline->activeDash.number > 0) {
- dash = &(outline->activeDash);
+ dash = &outline->activeDash;
}
if (outline->activeColor != NULL) {
color = outline->activeColor;
@@ -1393,7 +1412,7 @@ Tk_CanvasPsOutline(
width = outline->disabledWidth;
}
if (outline->disabledDash.number > 0) {
- dash = &(outline->disabledDash);
+ dash = &outline->disabledDash;
}
if (outline->disabledColor != NULL) {
color = outline->disabledColor;
@@ -1402,66 +1421,65 @@ Tk_CanvasPsOutline(
stipple = outline->disabledStipple;
}
}
- sprintf(string, "%.15g setlinewidth\n", width);
- Tcl_AppendResult(interp, string, NULL);
- if (dash->number > 10) {
- str = ckalloc(1 + 4*dash->number);
- } else if (dash->number < -5) {
- str = ckalloc(1 - 8*dash->number);
- lptr = ckalloc(1 - 2*dash->number);
- }
+ Tcl_AppendPrintfToObj(psObj, "%.15g setlinewidth\n", width);
+
ptr = ((unsigned) ABS(dash->number) > sizeof(char *)) ?
dash->pattern.pt : dash->pattern.array;
+ Tcl_AppendToObj(psObj, "[", -1);
if (dash->number > 0) {
- char *ptr0 = ptr;
+ Tcl_Obj *converted;
+ char *p = ptr;
- sprintf(str, "[%d", *ptr++ & 0xff);
- i = dash->number-1;
- while (i--) {
- sprintf(str+strlen(str), " %d", *ptr++ & 0xff);
+ converted = Tcl_ObjPrintf("%d", *p++ & 0xff);
+ for (i = dash->number-1 ; i>=0 ; i--) {
+ Tcl_AppendPrintfToObj(converted, " %d", *p++ & 0xff);
}
- Tcl_AppendResult(interp, str, NULL);
- if (dash->number&1) {
- Tcl_AppendResult(interp, " ", str+1, NULL);
+ Tcl_AppendObjToObj(psObj, converted);
+ if (dash->number & 1) {
+ Tcl_AppendToObj(psObj, " ", -1);
+ Tcl_AppendObjToObj(psObj, converted);
}
- sprintf(str, "] %d setdash\n", outline->offset);
- Tcl_AppendResult(interp, str, NULL);
- ptr = ptr0;
+ Tcl_DecrRefCount(converted);
+ Tcl_AppendPrintfToObj(psObj, "] %d setdash\n", outline->offset);
} else if (dash->number < 0) {
- if ((i = DashConvert(lptr, ptr, -dash->number, width)) != 0) {
- char *lptr0 = lptr;
+ if (dash->number < -5) {
+ lptr = ckalloc(1 - 2*dash->number);
+ }
+ i = DashConvert(lptr, ptr, -dash->number, width);
+ if (i > 0) {
+ char *p = lptr;
- sprintf(str, "[%d", *lptr++ & 0xff);
- while (--i) {
- sprintf(str+strlen(str), " %d", *lptr++ & 0xff);
+ Tcl_AppendPrintfToObj(psObj, "%d", *p++ & 0xff);
+ for (; --i>0 ;) {
+ Tcl_AppendPrintfToObj(psObj, " %d", *p++ & 0xff);
}
- Tcl_AppendResult(interp, str, NULL);
- sprintf(str, "] %d setdash\n", outline->offset);
- Tcl_AppendResult(interp, str, NULL);
- lptr = lptr0;
+ Tcl_AppendPrintfToObj(psObj, "] %d setdash\n", outline->offset);
} else {
- Tcl_AppendResult(interp, "[] 0 setdash\n", NULL);
+ Tcl_AppendToObj(psObj, "] 0 setdash\n", -1);
+ }
+ if (lptr != pattern) {
+ ckfree(lptr);
}
} else {
- Tcl_AppendResult(interp, "[] 0 setdash\n", NULL);
- }
- if (str != string) {
- ckfree(str);
- }
- if (lptr != pattern) {
- ckfree(lptr);
+ Tcl_AppendToObj(psObj, "] 0 setdash\n", -1);
}
+
if (Tk_CanvasPsColor(interp, canvas, color) != TCL_OK) {
return TCL_ERROR;
}
+
+ /*
+ * Note that psObj might hold an invalid reference now.
+ */
+
if (stipple != None) {
- Tcl_AppendResult(interp, "StrokeClip ", NULL);
+ Tcl_AppendToObj(GetPostscriptBuffer(interp), "StrokeClip ", -1);
if (Tk_CanvasPsStipple(interp, canvas, stipple) != TCL_OK) {
return TCL_ERROR;
}
} else {
- Tcl_AppendResult(interp, "stroke\n", NULL);
+ Tcl_AppendToObj(GetPostscriptBuffer(interp), "stroke\n", -1);
}
return TCL_OK;
@@ -1731,7 +1749,7 @@ TkCanvTranslatePath(
* This is the loop that makes the four passes through the data.
*/
- for (j=0; j<4; j++){
+ for (j=0; j<4; j++) {
double xClip = limit[j];
int inside = a[0] < xClip;
double priorY = a[1];
@@ -1742,7 +1760,7 @@ TkCanvTranslatePath(
* rotated by 90 degrees clockwise.
*/
- for (i=0; i<numVertex; i++){
+ for (i=0; i<numVertex; i++) {
double x = a[i*2];
double y = a[i*2 + 1];
@@ -1833,7 +1851,7 @@ TkCanvTranslatePath(
* XPoints and translate the origin for the drawable.
*/
- for (i=0; i<numVertex; i++){
+ for (i=0; i<numVertex; i++) {
TranslateAndAppendCoords(canvPtr, a[i*2], a[i*2+1], outArr, i);
}
if (tempArr != staticSpace) {
diff --git a/generic/tkCanvWind.c b/generic/tkCanvWind.c
index f2cce7d..f183b35 100644
--- a/generic/tkCanvWind.c
+++ b/generic/tkCanvWind.c
@@ -246,22 +246,21 @@ WinItemCoords(
WindowItem *winItemPtr = (WindowItem *) itemPtr;
if (objc == 0) {
- Tcl_Obj *obj = Tcl_NewObj();
- Tcl_Obj *subobj = Tcl_NewDoubleObj(winItemPtr->x);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- subobj = Tcl_NewDoubleObj(winItemPtr->y);
- Tcl_ListObjAppendElement(interp, obj, subobj);
- Tcl_SetObjResult(interp, obj);
+ Tcl_Obj *objs[2];
+
+ objs[0] = Tcl_NewDoubleObj(winItemPtr->x);
+ objs[1] = Tcl_NewDoubleObj(winItemPtr->y);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, objs));
} else if (objc < 3) {
if (objc==1) {
if (Tcl_ListObjGetElements(interp, objv[0], &objc,
(Tcl_Obj ***) &objv) != TCL_OK) {
return TCL_ERROR;
} else if (objc != 2) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "WINDOW",
+ NULL);
return TCL_ERROR;
}
}
@@ -272,10 +271,9 @@ WinItemCoords(
}
ComputeWindowBbox(canvas, winItemPtr);
} else {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 2, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 2, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS", "WINDOW", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -342,8 +340,7 @@ ConfigureWinItem(
*/
parent = Tk_Parent(winItemPtr->tkwin);
- for (ancestor = canvasTkwin; ;
- ancestor = Tk_Parent(ancestor)) {
+ for (ancestor = canvasTkwin ;; ancestor = Tk_Parent(ancestor)) {
if (ancestor == parent) {
break;
}
@@ -375,8 +372,10 @@ ConfigureWinItem(
return TCL_OK;
badWindow:
- Tcl_AppendResult(interp, "can't use ", Tk_PathName(winItemPtr->tkwin),
- " in a window item of this canvas", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't use %s in a window item of this canvas",
+ Tk_PathName(winItemPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
winItemPtr->tkwin = NULL;
return TCL_ERROR;
}
@@ -827,45 +826,44 @@ CanvasPsWindow(
double x, double y, /* origin of window. */
int width, int height) /* width/height of window. */
{
- char buffer[256];
XImage *ximage;
int result;
- Tcl_DString buffer1, buffer2;
#ifdef X_GetImage
Tk_ErrorHandler handle;
#endif
+ Tcl_Obj *cmdObj, *psObj;
+ Tcl_InterpState interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
+ * Locate the subwindow within the wider window.
+ */
- sprintf(buffer, "\n%%%% %s item (%s, %d x %d)\n%.15g %.15g translate\n",
+ psObj = Tcl_ObjPrintf(
+ "\n%%%% %s item (%s, %d x %d)\n" // Comment
+ "%.15g %.15g translate\n", // Position
Tk_Class(tkwin), Tk_PathName(tkwin), width, height, x, y);
- Tcl_AppendResult(interp, buffer, NULL);
/*
* First try if the widget has its own "postscript" command. If it exists,
* this will produce much better postscript than when a pixmap is used.
*/
- Tcl_DStringInit(&buffer1);
- Tcl_DStringInit(&buffer2);
- Tcl_DStringGetResult(interp, &buffer2);
- sprintf(buffer, "%s postscript -prolog 0\n", Tk_PathName(tkwin));
- result = Tcl_Eval(interp, buffer);
- Tcl_DStringGetResult(interp, &buffer1);
- Tcl_DStringResult(interp, &buffer2);
- Tcl_DStringFree(&buffer2);
+ Tcl_ResetResult(interp);
+ cmdObj = Tcl_ObjPrintf("%s postscript -prolog 0", Tk_PathName(tkwin));
+ Tcl_IncrRefCount(cmdObj);
+ result = Tcl_EvalObjEx(interp, cmdObj, 0);
+ Tcl_DecrRefCount(cmdObj);
if (result == TCL_OK) {
- Tcl_AppendResult(interp, "50 dict begin\nsave\ngsave\n", NULL);
- sprintf(buffer, "0 %d moveto %d 0 rlineto 0 -%d rlineto -%d",
- height, width, height, width);
- Tcl_AppendResult(interp, buffer, NULL);
- Tcl_AppendResult(interp, " 0 rlineto closepath\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "50 dict begin\nsave\ngsave\n"
+ "0 %d moveto %d 0 rlineto 0 -%d rlineto -%d 0 rlineto closepath\n"
"1.000 1.000 1.000 setrgbcolor AdjustColor\nfill\ngrestore\n",
- Tcl_DStringValue(&buffer1), "\nrestore\nend\n\n\n", NULL);
- Tcl_DStringFree(&buffer1);
-
- return result;
+ height, width, height, width);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+ Tcl_AppendToObj(psObj, "\nrestore\nend\n\n\n", -1);
+ goto done;
}
- Tcl_DStringFree(&buffer1);
/*
* If the window is off the screen it will generate a BadMatch/XError. We
@@ -890,13 +888,27 @@ CanvasPsWindow(
#endif
if (ximage == NULL) {
- return TCL_OK;
+ result = TCL_OK;
+ } else {
+ Tcl_ResetResult(interp);
+ result = TkPostscriptImage(interp, tkwin, Canvas(canvas)->psInfo,
+ ximage, 0, 0, width, height);
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+ XDestroyImage(ximage);
}
- result = TkPostscriptImage(interp, tkwin, Canvas(canvas)->psInfo, ximage,
- 0, 0, width, height);
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
- XDestroyImage(ximage);
+ done:
+ if (result == TCL_OK) {
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ } else {
+ Tcl_DiscardInterpState(interpState);
+ }
+ Tcl_DecrRefCount(psObj);
return result;
}
diff --git a/generic/tkCanvas.c b/generic/tkCanvas.c
index 14d8261..07f1cfe 100644
--- a/generic/tkCanvas.c
+++ b/generic/tkCanvas.c
@@ -269,7 +269,7 @@ static int ConfigureCanvas(Tcl_Interp *interp,
Tcl_Obj *const *argv, int flags);
static void DestroyCanvas(char *memPtr);
static void DisplayCanvas(ClientData clientData);
-static void DoItem(Tcl_Interp *interp,
+static void DoItem(Tcl_Obj *accumObj,
Tk_Item *itemPtr, Tk_Uid tag);
static void EventuallyRedrawItem(TkCanvas *canvasPtr,
Tk_Item *itemPtr);
@@ -333,10 +333,10 @@ static const Tk_ClassProcs canvasClass = {
#ifdef USE_OLD_TAG_SEARCH
#define FIRST_CANVAS_ITEM_MATCHING(objPtr,searchPtrPtr,errorExitClause) \
- (itemPtr) = StartTagSearch(canvasPtr,(objPtr),&search)
+ itemPtr = StartTagSearch(canvasPtr,(objPtr),&search)
#define FOR_EVERY_CANVAS_ITEM_MATCHING(objPtr,searchPtrPtr,errorExitClause) \
- for ((itemPtr) = StartTagSearch(canvasPtr, (objPtr), &search); \
- (itemPtr) != NULL; (itemPtr) = NextItem(&search))
+ for (itemPtr = StartTagSearch(canvasPtr, (objPtr), &search); \
+ itemPtr != NULL; itemPtr = NextItem(&search))
#define FIND_ITEMS(objPtr, n) \
FindItems(interp, canvasPtr, objc, objv, (objPtr), (n))
#define RELINK_ITEMS(objPtr, itemPtr) \
@@ -928,8 +928,10 @@ CanvasWidgetCmd(
}
if (object == NULL) {
- Tcl_AppendResult(interp, "item \"", Tcl_GetString(objv[2]),
- "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "item \"%s\" doesn't exist", Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "CANVAS_ITEM",
+ Tcl_GetString(objv[2]), NULL);
result = TCL_ERROR;
goto done;
}
@@ -953,8 +955,10 @@ CanvasWidgetCmd(
}
if (object == 0) {
- Tcl_AppendResult(interp, "item \"", Tcl_GetString(objv[2]),
- "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "item \"%s\" doesn't exist", Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "CANVAS_ITEM",
+ Tcl_GetString(objv[2]), NULL);
result = TCL_ERROR;
goto done;
}
@@ -1030,10 +1034,10 @@ CanvasWidgetCmd(
|KeyReleaseMask|PointerMotionMask|VirtualEventMask)) {
Tk_DeleteBinding(interp, canvasPtr->bindingTable,
object, Tcl_GetString(objv[3]));
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "requested illegal events; ",
- "only key, button, motion, enter, leave, and virtual",
- " events may be used", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "requested illegal events; only key, button, motion,"
+ " enter, leave, and virtual events may be used", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "BAD_EVENTS", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1274,8 +1278,10 @@ CanvasWidgetCmd(
Tcl_MutexUnlock(&typeListMutex);
if (matchPtr == NULL) {
badType:
- Tcl_AppendResult(interp,
- "unknown or ambiguous item type \"", arg, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown or ambiguous item type \"%s\"", arg));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "CANVAS_ITEM_TYPE", arg,
+ NULL);
result = TCL_ERROR;
goto done;
}
@@ -1501,9 +1507,13 @@ CanvasWidgetCmd(
FIRST_CANVAS_ITEM_MATCHING(objv[2], &searchPtr, goto done);
if (itemPtr != NULL) {
int i;
+ Tcl_Obj *resultObj = Tcl_NewObj();
+
for (i = 0; i < itemPtr->numTags; i++) {
- Tcl_AppendElement(interp, (char *) itemPtr->tagPtr[i]);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(itemPtr->tagPtr[i], -1));
}
+ Tcl_SetObjResult(interp, resultObj);
}
break;
case CANV_ICURSOR: {
@@ -1545,8 +1555,10 @@ CanvasWidgetCmd(
}
}
if (itemPtr == NULL) {
- Tcl_AppendResult(interp, "can't find an indexable item \"",
- Tcl_GetString(objv[2]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't find an indexable item \"%s\"",
+ Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "INDEXABLE_ITEM", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1647,8 +1659,10 @@ CanvasWidgetCmd(
} else {
FIRST_CANVAS_ITEM_MATCHING(objv[3], &searchPtr, goto done);
if (itemPtr == NULL) {
- Tcl_AppendResult(interp, "tag \"", Tcl_GetString(objv[3]),
- "\" doesn't match any items", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tagOrId \"%s\" doesn't match any items",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ITEM", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1772,8 +1786,10 @@ CanvasWidgetCmd(
prevPtr = itemPtr;
}
if (prevPtr == NULL) {
- Tcl_AppendResult(interp, "tagOrId \"", Tcl_GetString(objv[3]),
- "\" doesn't match any items", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tagOrId \"%s\" doesn't match any items",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "ITEM", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1847,7 +1863,9 @@ CanvasWidgetCmd(
goto done;
}
if ((xScale == 0.0) || (yScale == 0.0)) {
- Tcl_SetResult(interp, "scale factor cannot be zero", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "scale factor cannot be zero", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "BAD_SCALE", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1925,9 +1943,11 @@ CanvasWidgetCmd(
}
}
if (itemPtr == NULL) {
- Tcl_AppendResult(interp,
- "can't find an indexable and selectable item \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't find an indexable and selectable item \"%s\"",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SELECTABLE_ITEM",
+ NULL);
result = TCL_ERROR;
goto done;
}
@@ -2019,6 +2039,7 @@ CanvasWidgetCmd(
int newX = 0; /* Initialization needed only to prevent gcc
* warnings. */
double fraction;
+ const char **args;
if (objc == 2) {
Tcl_SetObjResult(interp, ScrollFractions(
@@ -2026,39 +2047,37 @@ CanvasWidgetCmd(
canvasPtr->xOrigin + Tk_Width(canvasPtr->tkwin)
- canvasPtr->inset, canvasPtr->scrollX1,
canvasPtr->scrollX2));
- } else {
- const char **args = TkGetStringsFromObjs(objc, objv);
+ break;
+ }
- type = Tk_GetScrollInfo(interp, objc, args, &fraction, &count);
- if (args != NULL) {
- ckfree(args);
- }
- switch (type) {
- case TK_SCROLL_ERROR:
- result = TCL_ERROR;
- goto done;
- case TK_SCROLL_MOVETO:
- newX = canvasPtr->scrollX1 - canvasPtr->inset
- + (int) (fraction * (canvasPtr->scrollX2
- - canvasPtr->scrollX1) + 0.5);
- break;
- case TK_SCROLL_PAGES:
- newX = (int) (canvasPtr->xOrigin + count * .9
+ args = TkGetStringsFromObjs(objc, objv);
+ type = Tk_GetScrollInfo(interp, objc, args, &fraction, &count);
+ if (args != NULL) {
+ ckfree(args);
+ }
+ switch (type) {
+ case TK_SCROLL_ERROR:
+ result = TCL_ERROR;
+ goto done;
+ case TK_SCROLL_MOVETO:
+ newX = canvasPtr->scrollX1 - canvasPtr->inset
+ + (int) (fraction * (canvasPtr->scrollX2
+ - canvasPtr->scrollX1) + 0.5);
+ break;
+ case TK_SCROLL_PAGES:
+ newX = (int) (canvasPtr->xOrigin + count * .9
+ * (Tk_Width(canvasPtr->tkwin) - 2*canvasPtr->inset));
+ break;
+ case TK_SCROLL_UNITS:
+ if (canvasPtr->xScrollIncrement > 0) {
+ newX = canvasPtr->xOrigin + count*canvasPtr->xScrollIncrement;
+ } else {
+ newX = (int) (canvasPtr->xOrigin + count * .1
* (Tk_Width(canvasPtr->tkwin) - 2*canvasPtr->inset));
- break;
- case TK_SCROLL_UNITS:
- if (canvasPtr->xScrollIncrement > 0) {
- newX = canvasPtr->xOrigin
- + count*canvasPtr->xScrollIncrement;
- } else {
- newX = (int) (canvasPtr->xOrigin + count * .1
- * (Tk_Width(canvasPtr->tkwin)
- - 2*canvasPtr->inset));
- }
- break;
}
- CanvasSetOrigin(canvasPtr, newX, canvasPtr->yOrigin);
+ break;
}
+ CanvasSetOrigin(canvasPtr, newX, canvasPtr->yOrigin);
break;
}
case CANV_YVIEW: {
@@ -2066,6 +2085,7 @@ CanvasWidgetCmd(
int newY = 0; /* Initialization needed only to prevent gcc
* warnings. */
double fraction;
+ const char **args;
if (objc == 2) {
Tcl_SetObjResult(interp, ScrollFractions(
@@ -2073,40 +2093,36 @@ CanvasWidgetCmd(
canvasPtr->yOrigin + Tk_Height(canvasPtr->tkwin)
- canvasPtr->inset,
canvasPtr->scrollY1, canvasPtr->scrollY2));
- } else {
- const char **args = TkGetStringsFromObjs(objc, objv);
+ break;
+ }
- type = Tk_GetScrollInfo(interp, objc, args, &fraction, &count);
- if (args != NULL) {
- ckfree(args);
- }
- switch (type) {
- case TK_SCROLL_ERROR:
- result = TCL_ERROR;
- goto done;
- case TK_SCROLL_MOVETO:
- newY = canvasPtr->scrollY1 - canvasPtr->inset
- + (int) (fraction*(canvasPtr->scrollY2
- - canvasPtr->scrollY1) + 0.5);
- break;
- case TK_SCROLL_PAGES:
- newY = (int) (canvasPtr->yOrigin + count * .9
- * (Tk_Height(canvasPtr->tkwin)
- - 2*canvasPtr->inset));
- break;
- case TK_SCROLL_UNITS:
- if (canvasPtr->yScrollIncrement > 0) {
- newY = canvasPtr->yOrigin
- + count*canvasPtr->yScrollIncrement;
- } else {
- newY = (int) (canvasPtr->yOrigin + count * .1
- * (Tk_Height(canvasPtr->tkwin)
- - 2*canvasPtr->inset));
- }
- break;
+ args = TkGetStringsFromObjs(objc, objv);
+ type = Tk_GetScrollInfo(interp, objc, args, &fraction, &count);
+ if (args != NULL) {
+ ckfree(args);
+ }
+ switch (type) {
+ case TK_SCROLL_ERROR:
+ result = TCL_ERROR;
+ goto done;
+ case TK_SCROLL_MOVETO:
+ newY = canvasPtr->scrollY1 - canvasPtr->inset + (int) (
+ fraction*(canvasPtr->scrollY2-canvasPtr->scrollY1) + 0.5);
+ break;
+ case TK_SCROLL_PAGES:
+ newY = (int) (canvasPtr->yOrigin + count * .9
+ * (Tk_Height(canvasPtr->tkwin) - 2*canvasPtr->inset));
+ break;
+ case TK_SCROLL_UNITS:
+ if (canvasPtr->yScrollIncrement > 0) {
+ newY = canvasPtr->yOrigin + count*canvasPtr->yScrollIncrement;
+ } else {
+ newY = (int) (canvasPtr->yOrigin + count * .1
+ * (Tk_Height(canvasPtr->tkwin) - 2*canvasPtr->inset));
}
- CanvasSetOrigin(canvasPtr, canvasPtr->xOrigin, newY);
+ break;
}
+ CanvasSetOrigin(canvasPtr, canvasPtr->xOrigin, newY);
break;
}
}
@@ -2302,8 +2318,9 @@ ConfigureCanvas(
return TCL_ERROR;
}
if (argc2 != 4) {
- Tcl_AppendResult(interp, "bad scrollRegion \"",
- canvasPtr->regionString, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad scrollRegion \"%s\"", canvasPtr->regionString));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SCROLL_REGION", NULL);
badRegion:
ckfree(canvasPtr->regionString);
ckfree(argv2);
@@ -3583,8 +3600,10 @@ TagSearchScanExpr(
case '!': /* Negate next tag or subexpr */
if (looking_for_tag > 1) {
- Tcl_AppendResult(interp,
- "Too many '!' in tag search expression", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "too many '!' in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "COMPLEXITY", NULL);
return TCL_ERROR;
}
looking_for_tag++;
@@ -3631,15 +3650,18 @@ TagSearchScanExpr(
*tag++ = c;
}
if (!found_endquote) {
- Tcl_AppendResult(interp,
- "Missing endquote in tag search expression",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "missing endquote in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "ENDQUOTE", NULL);
return TCL_ERROR;
}
if (!(tag - searchPtr->rewritebuffer)) {
- Tcl_AppendResult(interp,
- "Null quoted tag string in tag search expression",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "null quoted tag string in tag search expression",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "EMPTY", NULL);
return TCL_ERROR;
}
*tag++ = '\0';
@@ -3653,9 +3675,10 @@ TagSearchScanExpr(
case '|':
case '^':
case ')':
- Tcl_AppendResult(interp,
- "Unexpected operator in tag search expression",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unexpected operator in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "UNEXPECTED", NULL);
return TCL_ERROR;
default: /* Unquoted tag string */
@@ -3716,8 +3739,10 @@ TagSearchScanExpr(
case '&': /* AND operator */
c = searchPtr->string[searchPtr->stringIndex++];
if (c != '&') {
- Tcl_AppendResult(interp,
- "Singleton '&' in tag search expression", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "singleton '&' in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "INCOMPLETE_OP", NULL);
return TCL_ERROR;
}
expr->uids[expr->index++] = searchUids->andUid;
@@ -3727,8 +3752,10 @@ TagSearchScanExpr(
case '|': /* OR operator */
c = searchPtr->string[searchPtr->stringIndex++];
if (c != '|') {
- Tcl_AppendResult(interp,
- "Singleton '|' in tag search expression", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "singleton '|' in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH",
+ "INCOMPLETE_OP", NULL);
return TCL_ERROR;
}
expr->uids[expr->index++] = searchUids->orUid;
@@ -3745,8 +3772,10 @@ TagSearchScanExpr(
goto breakwhile;
default: /* syntax error */
- Tcl_AppendResult(interp,
- "Invalid boolean operator in tag search expression",
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid boolean operator in tag search expression",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH", "BAD_OP",
NULL);
return TCL_ERROR;
}
@@ -3757,7 +3786,9 @@ TagSearchScanExpr(
if (found_tag && !looking_for_tag) {
return TCL_OK;
}
- Tcl_AppendResult(interp, "Missing tag in tag search expression", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "missing tag in tag search expression", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "SEARCH", "NO_TAG", NULL);
return TCL_ERROR;
}
@@ -4138,23 +4169,23 @@ TagSearchNext(
* DoItem --
*
* This is a utility function called by FindItems. It either adds
- * itemPtr's id to the result forming in interp, or it adds a new tag to
+ * itemPtr's id to the list being constructed, or it adds a new tag to
* itemPtr, depending on the value of tag.
*
* Results:
* None.
*
* Side effects:
- * If tag is NULL then itemPtr's id is added as a list element to the
- * interp's result; otherwise tag is added to itemPtr's list of tags.
+ * If tag is NULL then itemPtr's id is added as an element to the
+ * supplied object; otherwise tag is added to itemPtr's list of tags.
*
*--------------------------------------------------------------
*/
static void
DoItem(
- Tcl_Interp *interp, /* Interpreter in which to (possibly) record
- * item id. */
+ Tcl_Obj *accumObj, /* Object in which to (possibly) record item
+ * id. */
Tk_Item *itemPtr, /* Item to (possibly) modify. */
Tk_Uid tag) /* Tag to add to those already present for
* item, or NULL. */
@@ -4167,10 +4198,7 @@ DoItem(
*/
if (tag == NULL) {
- char msg[TCL_INTEGER_SPACE];
-
- sprintf(msg, "%d", itemPtr->id);
- Tcl_AppendElement(interp, msg);
+ Tcl_ListObjAppendElement(NULL, accumObj, Tcl_NewIntObj(itemPtr->id));
return;
}
@@ -4257,6 +4285,7 @@ FindItems(
Tk_Item *itemPtr;
Tk_Uid uid;
int index, result;
+ Tcl_Obj *resultObj;
static const char *const optionStrings[] = {
"above", "all", "below", "closest",
"enclosed", "overlapping", "withtag", NULL
@@ -4288,7 +4317,9 @@ FindItems(
lastPtr = itemPtr;
}
if ((lastPtr != NULL) && (lastPtr->nextPtr != NULL)) {
- DoItem(interp, lastPtr->nextPtr, uid);
+ resultObj = Tcl_NewObj();
+ DoItem(resultObj, lastPtr->nextPtr, uid);
+ Tcl_SetObjResult(interp, resultObj);
}
break;
}
@@ -4298,10 +4329,12 @@ FindItems(
return TCL_ERROR;
}
+ resultObj = Tcl_NewObj();
for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
itemPtr = itemPtr->nextPtr) {
- DoItem(interp, itemPtr, uid);
+ DoItem(resultObj, itemPtr, uid);
}
+ Tcl_SetObjResult(interp, resultObj);
break;
case CANV_BELOW:
@@ -4311,10 +4344,10 @@ FindItems(
}
FIRST_CANVAS_ITEM_MATCHING(objv[first+1], searchPtrPtr,
return TCL_ERROR);
- if (itemPtr != NULL) {
- if (itemPtr->prevPtr != NULL) {
- DoItem(interp, itemPtr->prevPtr, uid);
- }
+ if ((itemPtr != NULL) && (itemPtr->prevPtr != NULL)) {
+ resultObj = Tcl_NewObj();
+ DoItem(resultObj, itemPtr->prevPtr, uid);
+ Tcl_SetObjResult(interp, resultObj);
}
break;
case CANV_CLOSEST: {
@@ -4339,8 +4372,8 @@ FindItems(
return TCL_ERROR;
}
if (halo < 0.0) {
- Tcl_AppendResult(interp, "can't have negative halo value \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't have negative halo value \"%f\"", halo));
return TCL_ERROR;
}
} else {
@@ -4404,7 +4437,9 @@ FindItems(
itemPtr = canvasPtr->firstItemPtr;
}
if (itemPtr == startPtr) {
- DoItem(interp, closestPtr, uid);
+ resultObj = Tcl_NewObj();
+ DoItem(resultObj, closestPtr, uid);
+ Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
if (itemPtr->state == TK_STATE_HIDDEN ||
@@ -4442,10 +4477,16 @@ FindItems(
Tcl_WrongNumArgs(interp, first+1, objv, "tagOrId");
return TCL_ERROR;
}
+ resultObj = Tcl_NewObj();
FOR_EVERY_CANVAS_ITEM_MATCHING(objv[first+1], searchPtrPtr,
- return TCL_ERROR) {
- DoItem(interp, itemPtr, uid);
+ goto badWithTagSearch) {
+ DoItem(resultObj, itemPtr, uid);
}
+ Tcl_SetObjResult(interp, resultObj);
+ return TCL_OK;
+ badWithTagSearch:
+ Tcl_DecrRefCount(resultObj);
+ return TCL_ERROR;
}
return TCL_OK;
}
@@ -4490,6 +4531,7 @@ FindArea(
double rect[4], tmp;
int x1, y1, x2, y2;
Tk_Item *itemPtr;
+ Tcl_Obj *resultObj;
if ((Tk_CanvasGetCoordFromObj(interp, (Tk_Canvas) canvasPtr, objv[0],
&rect[0]) != TCL_OK)
@@ -4517,6 +4559,7 @@ FindArea(
y1 = (int) (rect[1] - 1.0);
x2 = (int) (rect[2] + 1.0);
y2 = (int) (rect[3] + 1.0);
+ resultObj = Tcl_NewObj();
for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
itemPtr = itemPtr->nextPtr) {
if (itemPtr->state == TK_STATE_HIDDEN ||
@@ -4529,9 +4572,10 @@ FindArea(
continue;
}
if (ItemOverlap(canvasPtr, itemPtr, rect) >= enclosed) {
- DoItem(interp, itemPtr, uid);
+ DoItem(resultObj, itemPtr, uid);
}
}
+ Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
diff --git a/generic/tkClipboard.c b/generic/tkClipboard.c
index 043c167..604fa98 100644
--- a/generic/tkClipboard.c
+++ b/generic/tkClipboard.c
@@ -367,10 +367,12 @@ Tk_ClipboardAppend(
Tk_CreateSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
type, ClipboardHandler, targetPtr, format);
} else if (targetPtr->format != format) {
- Tcl_AppendResult(interp, "format \"", Tk_GetAtomName(tkwin, format),
- "\" does not match current format \"",
- Tk_GetAtomName(tkwin, targetPtr->format),"\" for ",
- Tk_GetAtomName(tkwin, type), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "format \"%s\" does not match current format \"%s\" for %s",
+ Tk_GetAtomName(tkwin, format),
+ Tk_GetAtomName(tkwin, targetPtr->format),
+ Tk_GetAtomName(tkwin, type)));
+ Tcl_SetErrorCode(interp, "TK", "CLIPBOARD", "FORMAT_MISMATCH", NULL);
return TCL_ERROR;
}
@@ -474,8 +476,9 @@ Tk_ClipboardObjCmd(
i++;
if (i >= objc) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "CLIPBOARD", "VALUE", NULL);
return TCL_ERROR;
}
switch ((enum appendOptions) subIndex) {
@@ -563,8 +566,9 @@ Tk_ClipboardObjCmd(
}
i++;
if (i >= objc) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "CLIPBOARD", "VALUE", NULL);
return TCL_ERROR;
}
switch ((enum getOptions) subIndex) {
@@ -699,12 +703,11 @@ ClipboardGetProc(
* selection. */
Tcl_Interp *interp, /* Interpreter used for error reporting (not
* used). */
- const char *portion) /* New information to be appended. */
+ const char *portion) /* New information to be appended. */
{
Tcl_DStringAppend((Tcl_DString *) clientData, portion, -1);
return TCL_OK;
}
-
/*
* Local Variables:
diff --git a/generic/tkCmds.c b/generic/tkCmds.c
index 63f626e..4e9494b 100644
--- a/generic/tkCmds.c
+++ b/generic/tkCmds.c
@@ -233,7 +233,7 @@ Tk_BindObjCmd(
Tcl_ResetResult(interp);
return TCL_OK;
}
- Tcl_SetResult(interp, (char *) command, TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(command, -1));
} else {
Tk_GetAllBindings(interp, winPtr->mainPtr->bindingTable, object);
}
@@ -361,30 +361,28 @@ Tk_BindtagsObjCmd(
}
if (objc == 2) {
listPtr = Tcl_NewObj();
- Tcl_IncrRefCount(listPtr);
if (winPtr->numTags == 0) {
- Tcl_ListObjAppendElement(interp, listPtr,
+ Tcl_ListObjAppendElement(NULL, listPtr,
Tcl_NewStringObj(winPtr->pathName, -1));
- Tcl_ListObjAppendElement(interp, listPtr,
+ Tcl_ListObjAppendElement(NULL, listPtr,
Tcl_NewStringObj(winPtr->classUid, -1));
winPtr2 = winPtr;
while ((winPtr2 != NULL) && !(Tk_TopWinHierarchy(winPtr2))) {
winPtr2 = winPtr2->parentPtr;
}
if ((winPtr != winPtr2) && (winPtr2 != NULL)) {
- Tcl_ListObjAppendElement(interp, listPtr,
+ Tcl_ListObjAppendElement(NULL, listPtr,
Tcl_NewStringObj(winPtr2->pathName, -1));
}
- Tcl_ListObjAppendElement(interp, listPtr,
+ Tcl_ListObjAppendElement(NULL, listPtr,
Tcl_NewStringObj("all", -1));
} else {
for (i = 0; i < winPtr->numTags; i++) {
- Tcl_ListObjAppendElement(interp, listPtr,
- Tcl_NewStringObj((char *)winPtr->tagPtr[i], -1));
+ Tcl_ListObjAppendElement(NULL, listPtr,
+ Tcl_NewStringObj((char *) winPtr->tagPtr[i], -1));
}
}
Tcl_SetObjResult(interp, listPtr);
- Tcl_DecrRefCount(listPtr);
return TCL_OK;
}
if (winPtr->tagPtr != NULL) {
@@ -555,9 +553,15 @@ Tk_LowerObjCmd(
}
}
if (Tk_RestackWindow(tkwin, Below, other) != TCL_OK) {
- Tcl_AppendResult(interp, "can't lower \"", Tcl_GetString(objv[1]),
- "\" below \"", (other ? Tcl_GetString(objv[2]) : ""),
- "\"", NULL);
+ if (other) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't lower \"%s\" below \"%s\"",
+ Tcl_GetString(objv[1]), Tcl_GetString(objv[2])));
+ } else {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't lower \"%s\" to bottom", Tcl_GetString(objv[1])));
+ }
+ Tcl_SetErrorCode(interp, "TK", "RESTACK", "LOWER", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -609,9 +613,15 @@ Tk_RaiseObjCmd(
}
}
if (Tk_RestackWindow(tkwin, Above, other) != TCL_OK) {
- Tcl_AppendResult(interp, "can't raise \"", Tcl_GetString(objv[1]),
- "\" above \"", (other ? Tcl_GetString(objv[2]) : ""),
- "\"", NULL);
+ if (other) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't raise \"%s\" above \"%s\"",
+ Tcl_GetString(objv[1]), Tcl_GetString(objv[2])));
+ } else {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't raise \"%s\" to top", Tcl_GetString(objv[1])));
+ }
+ Tcl_SetErrorCode(interp, "TK", "RESTACK", "RAISE", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -675,9 +685,9 @@ AppnameCmd(
const char *string;
if (Tcl_IsSafe(interp)) {
- Tcl_SetResult(interp,
- "appname not accessible in a safe interpreter",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "appname not accessible in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "APPLICATION", NULL);
return TCL_ERROR;
}
@@ -691,7 +701,7 @@ AppnameCmd(
string = Tcl_GetString(objv[1]);
winPtr->nameUid = Tk_GetUid(Tk_SetAppName(tkwin, string));
}
- Tcl_AppendResult(interp, winPtr->nameUid, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(winPtr->nameUid, -1));
return TCL_OK;
}
@@ -800,8 +810,9 @@ ScalingCmd(
double d;
if (Tcl_IsSafe(interp)) {
- Tcl_SetResult(interp, "scaling not accessible in a safe interpreter",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "scaling not accessible in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "SCALING", NULL);
return TCL_ERROR;
}
@@ -849,9 +860,9 @@ UseinputmethodsCmd(
int skip;
if (Tcl_IsSafe(interp)) {
- Tcl_SetResult(interp,
- "useinputmethods not accessible in a safe interpreter",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "useinputmethods not accessible in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "INPUT_METHODS", NULL);
return TCL_ERROR;
}
@@ -933,22 +944,22 @@ InactiveCmd(
inactive = (Tcl_IsSafe(interp) ? -1 :
Tk_GetUserInactiveTime(Tk_Display(tkwin)));
Tcl_SetObjResult(interp, Tcl_NewLongObj(inactive));
-
} else if (objc - skip == 2) {
const char *string;
string = Tcl_GetString(objv[objc-1]);
if (strcmp(string, "reset") != 0) {
- Tcl_Obj *msg = Tcl_NewStringObj("bad option \"", -1);
-
- Tcl_AppendStringsToObj(msg, string, "\": must be reset", NULL);
- Tcl_SetObjResult(interp, msg);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad option \"%s\": must be reset", string));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ string, NULL);
return TCL_ERROR;
}
if (Tcl_IsSafe(interp)) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"resetting the user inactivity timer "
- "is not allowed in a safe interpreter", TCL_STATIC);
+ "is not allowed in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "INACTIVITY_TIMER", NULL);
return TCL_ERROR;
}
Tk_ResetUserInactiveTime(Tk_Display(tkwin));
@@ -1050,8 +1061,10 @@ Tk_TkwaitObjCmd(
*/
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "window \"", Tcl_GetString(objv[2]),
- "\" was deleted before its visibility changed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" was deleted before its visibility changed",
+ Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "WAIT", "PREMATURE", NULL);
return TCL_ERROR;
}
Tk_DeleteEventHandler(window,
@@ -1129,8 +1142,7 @@ WaitVisibilityProc(
if (eventPtr->type == VisibilityNotify) {
*donePtr = 1;
- }
- if (eventPtr->type == DestroyNotify) {
+ } else if (eventPtr->type == DestroyNotify) {
*donePtr = 2;
}
}
@@ -1584,8 +1596,10 @@ Tk_WinfoObjCmd(
}
name = Tk_GetAtomName(tkwin, (Atom) id);
if (strcmp(name, "?bad atom?") == 0) {
- Tcl_AppendResult(interp, "no atom exists with id \"",
- Tcl_GetString(objv[2]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no atom exists with id \"%s\"", Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "ATOM",
+ Tcl_GetString(objv[2]), NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewStringObj(name, -1));
@@ -1643,8 +1657,10 @@ Tk_WinfoObjCmd(
winPtr = (TkWindow *) Tk_IdToWindow(Tk_Display(tkwin), id);
if ((winPtr == NULL) ||
(winPtr->mainPtr != ((TkWindow *) tkwin)->mainPtr)) {
- Tcl_AppendResult(interp, "window id \"", string,
- "\" doesn't exist in this application", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window id \"%s\" doesn't exist in this application",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "WINDOW", string, NULL);
return TCL_ERROR;
}
@@ -1764,8 +1780,9 @@ Tk_WinfoObjCmd(
visInfoPtr = XGetVisualInfo(Tk_Display(tkwin), VisualScreenMask,
&template, &count);
if (visInfoPtr == NULL) {
- Tcl_SetResult(interp, "can't find any visuals for screen",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't find any visuals for screen", -1));
+ Tcl_SetErrorCode(interp, "TK", "VISUAL", "NONE", NULL);
return TCL_ERROR;
}
resultPtr = Tcl_NewObj();
@@ -1860,8 +1877,8 @@ Tk_WmObjCmd(
return TCL_ERROR;
}
if (objc == 2) {
- Tcl_SetObjResult(interp,
- Tcl_NewBooleanObj(dispPtr->flags & TK_DISPLAY_WM_TRACING));
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+ dispPtr->flags & TK_DISPLAY_WM_TRACING));
return TCL_OK;
}
if (Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing) != TCL_OK) {
@@ -1886,8 +1903,10 @@ Tk_WmObjCmd(
return TCL_ERROR;
}
if (!(winPtr->flags & TK_TOP_LEVEL)) {
- Tcl_AppendResult(interp, "window \"", winPtr->pathName,
- "\" isn't a top-level window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" isn't a top-level window", winPtr->pathName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TOPLEVEL", winPtr->pathName,
+ NULL);
return TCL_ERROR;
}
@@ -2058,8 +2077,9 @@ TkGetDisplayOf(
if ((length >= 2) &&
(strncmp(string, "-displayof", (unsigned) length) == 0)) {
if (objc < 2) {
- Tcl_SetResult(interp, "value for \"-displayof\" missing",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "value for \"-displayof\" missing", -1));
+ Tcl_SetErrorCode(interp, "TK", "NO_VALUE", "DISPLAYOF", NULL);
return -1;
}
*tkwinPtr = Tk_NameToWindow(interp, Tcl_GetString(objv[1]), *tkwinPtr);
@@ -2097,8 +2117,9 @@ TkDeadAppCmd(
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
- Tcl_AppendResult(interp, "can't invoke \"", argv[0],
- "\" command: application has been destroyed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't invoke \"%s\" command: application has been destroyed",
+ argv[0]));
return TCL_ERROR;
}
diff --git a/generic/tkColor.c b/generic/tkColor.c
index ea03e28..e4fa3f7 100644
--- a/generic/tkColor.c
+++ b/generic/tkColor.c
@@ -224,11 +224,13 @@ Tk_GetColor(
if (tkColPtr == NULL) {
if (interp != NULL) {
if (*name == '#') {
- Tcl_AppendResult(interp, "invalid color name \"", name,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid color name \"%s\"", name));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLOR", NULL);
} else {
- Tcl_AppendResult(interp, "unknown color name \"", name,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown color name \"%s\"", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "COLOR", name, NULL);
}
}
if (isNew) {
@@ -372,10 +374,12 @@ Tk_NameOfColor(
sprintf(tsdPtr->rgbString, "#%04x%04x%04x", colorPtr->red,
colorPtr->green, colorPtr->blue);
- /* If the string has the form #RSRSTUTUVWVW (where equal
- * letters denote equal hexdigits) then this is
- * equivalent to #RSTUVW. Then output the shorter form.
+ /*
+ * If the string has the form #RSRSTUTUVWVW (where equal letters
+ * denote equal hexdigits) then this is equivalent to #RSTUVW. Then
+ * output the shorter form.
*/
+
if ((tsdPtr->rgbString[1] == tsdPtr->rgbString[3])
&& (tsdPtr->rgbString[2] == tsdPtr->rgbString[4])
&& (tsdPtr->rgbString[5] == tsdPtr->rgbString[7])
diff --git a/generic/tkConfig.c b/generic/tkConfig.c
index 5262f58..b3e76d2 100644
--- a/generic/tkConfig.c
+++ b/generic/tkConfig.c
@@ -205,7 +205,7 @@ Tk_CreateOptionTable(
hashEntryPtr = Tcl_CreateHashEntry(hashTablePtr, (char *) templatePtr,
&newEntry);
if (!newEntry) {
- tablePtr = (OptionTable *) Tcl_GetHashValue(hashEntryPtr);
+ tablePtr = Tcl_GetHashValue(hashEntryPtr);
tablePtr->refCount++;
return (Tk_OptionTable) tablePtr;
}
@@ -391,12 +391,11 @@ DestroyOptionHashTable(
Tcl_HashTable *hashTablePtr = clientData;
Tcl_HashSearch search;
Tcl_HashEntry *hashEntryPtr;
- OptionTable *tablePtr;
for (hashEntryPtr = Tcl_FirstHashEntry(hashTablePtr, &search);
hashEntryPtr != NULL;
hashEntryPtr = Tcl_NextHashEntry(&search)) {
- tablePtr = (OptionTable *) Tcl_GetHashValue(hashEntryPtr);
+ OptionTable *tablePtr = Tcl_GetHashValue(hashEntryPtr);
/*
* The following statements do two tricky things:
@@ -946,16 +945,13 @@ DoObjConfig(
break;
}
- {
- char buf[40+TCL_INTEGER_SPACE];
-
default:
- sprintf(buf, "bad config table: unknown type %d",
- optionPtr->specPtr->type);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad config table: unknown type %d",
+ optionPtr->specPtr->type));
+ Tcl_SetErrorCode(interp, "TK", "BAD_CONFIG", NULL);
return TCL_ERROR;
}
- }
/*
* Release resources associated with the old value, if we're not returning
@@ -1161,7 +1157,9 @@ GetOptionFromObj(
error:
if (interp != NULL) {
- Tcl_AppendResult(interp, "unknown option \"", name, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\"", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "OPTION", name, NULL);
}
return NULL;
}
@@ -1228,12 +1226,13 @@ SetOptionFromAny(
Tcl_Interp *interp, /* Used for error reporting if not NULL. */
register Tcl_Obj *objPtr) /* The object to convert. */
{
- Tcl_AppendResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"can't convert value to option except via GetOptionFromObj API",
- NULL);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "API_ABUSE", NULL);
return TCL_ERROR;
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -1346,8 +1345,10 @@ Tk_SetOptions(
if (objc < 2) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "value for \"",
- Tcl_GetStringFromObj(*objv, NULL), "\" missing",NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing",
+ Tcl_GetStringFromObj(*objv, NULL)));
+ Tcl_SetErrorCode(interp, "TK", "VALUE_MISSING", NULL);
goto error;
}
}
@@ -1369,11 +1370,9 @@ Tk_SetOptions(
if (DoObjConfig(interp, recordPtr, optionPtr, objv[1], tkwin,
(savePtr != NULL) ? &lastSavePtr->items[lastSavePtr->numItems]
: NULL) != TCL_OK) {
- char msg[100];
-
- sprintf(msg, "\n (processing \"%.40s\" option)",
- Tcl_GetStringFromObj(*objv, NULL));
- Tcl_AddErrorInfo(interp, msg);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (processing \"%.40s\" option)",
+ Tcl_GetStringFromObj(*objv, NULL)));
goto error;
}
if (savePtr != NULL) {
@@ -1771,7 +1770,6 @@ FreeResources(
* single option or all the configuration options in a table.
*
* Results:
-
* This function normally returns a pointer to an object. If namePtr
* isn't NULL, then the result object is a list with five elements: the
* option's name, its database name, database class, default value, and
@@ -2154,8 +2152,7 @@ TkDebugConfig(
Tcl_Obj *objPtr;
objPtr = Tcl_NewObj();
- hashTablePtr = (Tcl_HashTable *) Tcl_GetAssocData(interp, OPTION_HASH_KEY,
- NULL);
+ hashTablePtr = Tcl_GetAssocData(interp, OPTION_HASH_KEY, NULL);
if (hashTablePtr == NULL) {
return objPtr;
}
diff --git a/generic/tkConsole.c b/generic/tkConsole.c
index 53f49c1..434350a 100644
--- a/generic/tkConsole.c
+++ b/generic/tkConsole.c
@@ -747,7 +747,9 @@ ConsoleObjCmd(
Tcl_SetObjResult(interp, Tcl_GetObjResult(consoleInterp));
Tcl_Release(consoleInterp);
} else {
- Tcl_AppendResult(interp, "no active console interp", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no active console interp", -1));
+ Tcl_SetErrorCode(interp, "TK", "CONSOLE", "NONE", NULL);
result = TCL_ERROR;
}
Tcl_DecrRefCount(cmd);
@@ -796,7 +798,9 @@ InterpreterObjCmd(
}
if ((otherInterp == NULL) || Tcl_InterpDeleted(otherInterp)) {
- Tcl_AppendResult(interp, "no active master interp", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no active master interp", -1));
+ Tcl_SetErrorCode(interp, "TK", "CONSOLE", "NO_INTERP", NULL);
return TCL_ERROR;
}
diff --git a/generic/tkCursor.c b/generic/tkCursor.c
index 2bbf861..6b2d5f4 100644
--- a/generic/tkCursor.c
+++ b/generic/tkCursor.c
@@ -352,11 +352,15 @@ Tk_GetCursorFromData(
*/
if (TkParseColor(dataKey.display, Tk_Colormap(tkwin), fg, &fgColor) == 0) {
- Tcl_AppendResult(interp, "invalid color name \"", fg, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid color name \"%s\"", fg));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "CURSOR", "COLOR", NULL);
goto error;
}
if (TkParseColor(dataKey.display, Tk_Colormap(tkwin), bg, &bgColor) == 0) {
- Tcl_AppendResult(interp, "invalid color name \"", bg, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid color name \"%s\"", bg));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "CURSOR", "COLOR", NULL);
goto error;
}
diff --git a/generic/tkEntry.c b/generic/tkEntry.c
index 044a35b..d78f396 100644
--- a/generic/tkEntry.c
+++ b/generic/tkEntry.c
@@ -449,8 +449,8 @@ static int ComputeFormat(Spinbox *sbPtr);
static const Tk_ClassProcs entryClass = {
sizeof(Tk_ClassProcs), /* size */
EntryWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
@@ -612,6 +612,7 @@ EntryWidgetObjCmd(
switch ((enum entryCmd) cmdIndex) {
case COMMAND_BBOX: {
int index, x, y, width, height;
+ Tcl_Obj *bbox[4];
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -625,8 +626,11 @@ EntryWidgetObjCmd(
index--;
}
Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%d %d %d %d",
- x + entryPtr->layoutX, y + entryPtr->layoutY, width, height));
+ bbox[0] = Tcl_NewIntObj(x + entryPtr->layoutX);
+ bbox[1] = Tcl_NewIntObj(y + entryPtr->layoutY);
+ bbox[2] = Tcl_NewIntObj(width);
+ bbox[3] = Tcl_NewIntObj(height);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, bbox));
break;
}
@@ -755,9 +759,11 @@ EntryWidgetObjCmd(
&& (strncmp(minorCmd, "dragto", strlen(minorCmd)) == 0)) {
EntryScanTo(entryPtr, x);
} else {
- Tcl_AppendResult(interp, "bad scan option \"",
- Tcl_GetString(objv[2]), "\": must be mark or dragto",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad scan option \"%s\": must be mark or dragto",
+ minorCmd));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "scan option",
+ minorCmd, NULL);
goto error;
}
break;
@@ -851,7 +857,7 @@ EntryWidgetObjCmd(
goto error;
}
Tcl_SetObjResult(interp,
- Tcl_NewBooleanObj((entryPtr->selectFirst >= 0)));
+ Tcl_NewBooleanObj(entryPtr->selectFirst >= 0));
goto done;
case SELECTION_RANGE:
@@ -912,7 +918,7 @@ EntryWidgetObjCmd(
if (entryPtr->validate != VALIDATE_NONE) {
entryPtr->validate = selIndex;
}
- Tcl_SetObjResult(interp, Tcl_NewBooleanObj((code == TCL_OK)));
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(code == TCL_OK));
break;
}
@@ -921,13 +927,12 @@ EntryWidgetObjCmd(
if (objc == 2) {
double first, last;
- char buf[TCL_DOUBLE_SPACE];
+ Tcl_Obj *span[2];
EntryVisibleRange(entryPtr, &first, &last);
- Tcl_PrintDouble(NULL, first, buf);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
- Tcl_PrintDouble(NULL, last, buf);
- Tcl_AppendResult(interp, " ", buf, NULL);
+ span[0] = Tcl_NewDoubleObj(first);
+ span[1] = Tcl_NewDoubleObj(last);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
goto done;
} else if (objc == 3) {
if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
@@ -1165,9 +1170,11 @@ ConfigureEntry(
if (entryPtr->type == TK_SPINBOX) {
if (sbPtr->fromValue > sbPtr->toValue) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"-to value must be greater than -from value",
- TCL_VOLATILE);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "SPINBOX", "RANGE_SANITY",
+ NULL);
continue;
}
@@ -1184,9 +1191,12 @@ ConfigureEntry(
formatLen = strlen(fmt);
if ((fmt[0] != '%') || (fmt[formatLen-1] != 'f')) {
- badFormatOpt:
- Tcl_AppendResult(interp, "bad spinbox format specifier \"",
- sbPtr->reqFormat, "\"", NULL);
+ badFormatOpt:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad spinbox format specifier \"%s\"",
+ sbPtr->reqFormat));
+ Tcl_SetErrorCode(interp, "TK", "SPINBOX", "FORMAT_SANITY",
+ NULL);
continue;
}
if ((sscanf(fmt, "%%%d.%d%[f]", &min, &max, fbuf) == 3)
@@ -2528,8 +2538,12 @@ GetEntryIndex(
case 's':
if (entryPtr->selectFirst < 0) {
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "selection isn't in widget ",
- Tk_PathName(entryPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "selection isn't in widget %s",
+ Tk_PathName(entryPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK",
+ (entryPtr->type == TK_ENTRY) ? "ENTRY" : "SPINBOX",
+ "NO_SELECTION", NULL);
return TCL_ERROR;
}
if (length < 5) {
@@ -2589,6 +2603,9 @@ GetEntryIndex(
badIndex:
Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad %s index \"%s\"",
(entryPtr->type == TK_ENTRY) ? "entry" : "spinbox", string));
+ Tcl_SetErrorCode(interp, "TK",
+ (entryPtr->type == TK_ENTRY) ? "ENTRY" : "SPINBOX",
+ "BAD_INDEX", NULL);
return TCL_ERROR;
}
@@ -2935,10 +2952,9 @@ EntryUpdateScrollbar(
code = Tcl_VarEval(interp, entryPtr->scrollCmd, " ", firstStr, " ",
lastStr, NULL);
if (code != TCL_OK) {
- Tcl_AddErrorInfo(interp,
- "\n (horizontal scrolling command executed by ");
- Tcl_AddErrorInfo(interp, Tk_PathName(entryPtr->tkwin));
- Tcl_AddErrorInfo(interp, ")");
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (horizontal scrolling command executed by %s)",
+ Tk_PathName(entryPtr->tkwin)));
Tcl_BackgroundException(interp, code);
}
Tcl_ResetResult(interp);
@@ -3141,7 +3157,7 @@ EntryValidate(
if (code != TCL_OK && code != TCL_RETURN) {
Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
- "\n\t(in validation command executed by %s)",
+ "\n (in validation command executed by %s)",
Tk_PathName(entryPtr->tkwin)));
Tcl_BackgroundException(interp, code);
return TCL_ERROR;
@@ -3154,7 +3170,7 @@ EntryValidate(
if (Tcl_GetBooleanFromObj(interp, Tcl_GetObjResult(interp),
&bool) != TCL_OK) {
Tcl_AddErrorInfo(interp,
- "\nvalid boolean not returned by validation command");
+ "\n (invalid boolean result from validation command)");
Tcl_BackgroundError(interp);
Tcl_ResetResult(interp);
return TCL_ERROR;
@@ -3280,7 +3296,7 @@ EntryValidateChange(
TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT);
if (result != TCL_OK) {
Tcl_AddErrorInfo(entryPtr->interp,
- "\n\t(in invalidcommand executed by entry)");
+ "\n (in invalidcommand executed by entry)");
Tcl_BackgroundException(entryPtr->interp, result);
code = TCL_ERROR;
entryPtr->validate = VALIDATE_NONE;
@@ -3592,7 +3608,7 @@ Tk_SpinboxObjCmd(
goto error;
}
- Tcl_SetResult(interp, Tk_PathName(entryPtr->tkwin), TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj(entryPtr->tkwin));
return TCL_OK;
error:
@@ -3650,6 +3666,7 @@ SpinboxWidgetObjCmd(
switch ((enum sbCmd) cmdIndex) {
case SB_CMD_BBOX: {
int index, x, y, width, height;
+ Tcl_Obj *bbox[4];
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -3663,8 +3680,11 @@ SpinboxWidgetObjCmd(
index--;
}
Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%d %d %d %d",
- x + entryPtr->layoutX, y + entryPtr->layoutY, width, height));
+ bbox[0] = Tcl_NewIntObj(x + entryPtr->layoutX);
+ bbox[1] = Tcl_NewIntObj(y + entryPtr->layoutY);
+ bbox[2] = Tcl_NewIntObj(width);
+ bbox[3] = Tcl_NewIntObj(height);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, bbox));
break;
}
@@ -3830,9 +3850,11 @@ SpinboxWidgetObjCmd(
&& (strncmp(minorCmd, "dragto", strlen(minorCmd)) == 0)) {
EntryScanTo(entryPtr, x);
} else {
- Tcl_AppendResult(interp, "bad scan option \"",
- Tcl_GetString(objv[2]), "\": must be mark or dragto",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad scan option \"%s\": must be mark or dragto",
+ minorCmd));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "scan option",
+ minorCmd, NULL);
goto error;
}
break;
@@ -3925,8 +3947,8 @@ SpinboxWidgetObjCmd(
Tcl_WrongNumArgs(interp, 3, objv, NULL);
goto error;
}
- Tcl_SetObjResult(interp,
- Tcl_NewBooleanObj((entryPtr->selectFirst >= 0)));
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+ entryPtr->selectFirst >= 0));
goto done;
case SB_SEL_RANGE:
@@ -4030,13 +4052,12 @@ SpinboxWidgetObjCmd(
if (objc == 2) {
double first, last;
- char buf[TCL_DOUBLE_SPACE];
+ Tcl_Obj *span[2];
EntryVisibleRange(entryPtr, &first, &last);
- Tcl_PrintDouble(NULL, first, buf);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
- Tcl_PrintDouble(NULL, last, buf);
- Tcl_AppendResult(interp, " ", buf, NULL);
+ span[0] = Tcl_NewDoubleObj(first);
+ span[1] = Tcl_NewDoubleObj(last);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
goto done;
} else if (objc == 3) {
if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
@@ -4284,7 +4305,8 @@ SpinboxInvoke(
Tcl_DStringFree(&script);
if (code != TCL_OK) {
- Tcl_AddErrorInfo(interp, "\n\t(in command executed by spinbox)");
+ Tcl_AddErrorInfo(interp,
+ "\n (in command executed by spinbox)");
Tcl_BackgroundException(interp, code);
/*
diff --git a/generic/tkEvent.c b/generic/tkEvent.c
index 1fbf1dd..463379a 100644
--- a/generic/tkEvent.c
+++ b/generic/tkEvent.c
@@ -1336,7 +1336,7 @@ Tk_HandleEvent(
}
} else {
for (handlerPtr = winPtr->handlerList; handlerPtr != NULL; ) {
- if ((handlerPtr->mask & mask) != 0) {
+ if (handlerPtr->mask & mask) {
ip.nextHandler = handlerPtr->nextPtr;
handlerPtr->proc(handlerPtr->clientData, eventPtr);
handlerPtr = ip.nextHandler;
diff --git a/generic/tkFileFilter.c b/generic/tkFileFilter.c
index fba570b..8588d70 100644
--- a/generic/tkFileFilter.c
+++ b/generic/tkFileFilter.c
@@ -120,10 +120,12 @@ TkGetFileFilters(
}
if (count != 2 && count != 3) {
- Tcl_AppendResult(interp, "bad file type \"",
- Tcl_GetString(listObjv[i]), "\", ",
- "should be \"typeName {extension ?extensions ...?} ",
- "?{macType ?macTypes ...?}?\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad file type \"%s\", should be "
+ "\"typeName {extension ?extensions ...?} "
+ "?{macType ?macTypes ...?}?\"",
+ Tcl_GetString(listObjv[i])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "FILE_TYPE", NULL);
return TCL_ERROR;
}
@@ -289,8 +291,10 @@ AddClause(
Tcl_DStringFree(&osTypeDS);
}
if (len != 4) {
- Tcl_AppendResult(interp, "bad Macintosh file type \"",
- Tcl_GetString(ostypeList[i]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad Macintosh file type \"%s\"",
+ Tcl_GetString(ostypeList[i])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "MAC_TYPE", NULL);
code = TCL_ERROR;
goto done;
}
diff --git a/generic/tkFocus.c b/generic/tkFocus.c
index 2f50009..b5e2edf 100644
--- a/generic/tkFocus.c
+++ b/generic/tkFocus.c
@@ -115,7 +115,7 @@ Tk_FocusObjCmd(
};
Tk_Window tkwin = clientData;
TkWindow *winPtr = clientData;
- TkWindow *newPtr, *focusWinPtr, *topLevelPtr;
+ TkWindow *newPtr, *topLevelPtr;
ToplevelFocusInfo *tlFocusPtr;
const char *windowName;
int index;
@@ -125,9 +125,10 @@ Tk_FocusObjCmd(
*/
if (objc == 1) {
- focusWinPtr = TkGetFocusWin(winPtr);
- if (focusWinPtr != NULL) {
- Tcl_SetResult(interp, focusWinPtr->pathName, TCL_STATIC);
+ Tk_Window focusWin = (Tk_Window) TkGetFocusWin(winPtr);
+
+ if (focusWin != NULL) {
+ Tcl_SetObjResult(interp, TkNewWindowObj(focusWin));
}
return TCL_OK;
}
@@ -180,7 +181,7 @@ Tk_FocusObjCmd(
}
newPtr = TkGetFocusWin(newPtr);
if (newPtr != NULL) {
- Tcl_SetResult(interp, newPtr->pathName, TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window) newPtr));
}
break;
case 1: /* -force */
@@ -213,12 +214,12 @@ Tk_FocusObjCmd(
for (tlFocusPtr = newPtr->mainPtr->tlFocusPtr; tlFocusPtr != NULL;
tlFocusPtr = tlFocusPtr->nextPtr) {
if (tlFocusPtr->topLevelPtr == topLevelPtr) {
- Tcl_SetResult(interp,
- tlFocusPtr->focusWinPtr->pathName, TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window)
+ tlFocusPtr->focusWinPtr));
return TCL_OK;
}
}
- Tcl_SetResult(interp, topLevelPtr->pathName, TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window) topLevelPtr));
return TCL_OK;
}
break;
diff --git a/generic/tkFont.c b/generic/tkFont.c
index 32d0589..4485df8 100644
--- a/generic/tkFont.c
+++ b/generic/tkFont.c
@@ -439,7 +439,7 @@ TkFontPkgFree(
hPtr = Tcl_NextHashEntry(&search);
}
Tcl_DeleteHashTable(&fiPtr->namedTable);
- if (fiPtr->updatePending != 0) {
+ if (fiPtr->updatePending) {
Tcl_CancelIdleCall(TheWorldHasChanged, fiPtr);
}
ckfree(fiPtr);
@@ -569,6 +569,7 @@ Tk_FontObjCmd(
-1, 40, "...");
Tcl_AppendToObj(resultPtr, "\"", -1);
Tcl_SetObjResult(interp, resultPtr);
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "FONT_SAMPLE", NULL);
return TCL_ERROR;
}
uniChar = Tcl_GetUniChar(charPtr, 0);
@@ -615,9 +616,10 @@ Tk_FontObjCmd(
if (namedHashPtr != NULL) {
nfPtr = Tcl_GetHashValue(namedHashPtr);
}
- if ((namedHashPtr == NULL) || (nfPtr->deletePending != 0)) {
- Tcl_AppendResult(interp, "named font \"", string,
- "\" doesn't exist", NULL);
+ if ((namedHashPtr == NULL) || nfPtr->deletePending) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "named font \"%s\" doesn't exist", string));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "FONT", string, NULL);
return TCL_ERROR;
}
if (objc == 3) {
@@ -670,7 +672,7 @@ Tk_FontObjCmd(
if (TkCreateNamedFont(interp, tkwin, name, &fa) != TCL_OK) {
return TCL_ERROR;
}
- Tcl_AppendResult(interp, name, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(name, -1));
break;
}
case FONT_DELETE: {
@@ -686,7 +688,7 @@ Tk_FontObjCmd(
Tcl_WrongNumArgs(interp, 2, objv, "fontname ?fontname ...?");
return TCL_ERROR;
}
- for (i = 2; i < objc && result == TCL_OK; i++) {
+ for (i = 2; (i < objc) && (result == TCL_OK); i++) {
string = Tcl_GetString(objv[i]);
result = TkDeleteNamedFont(interp, tkwin, string);
}
@@ -726,8 +728,8 @@ Tk_FontObjCmd(
return TCL_ERROR;
}
string = Tcl_GetStringFromObj(objv[3 + skip], &length);
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj(Tk_TextWidth(tkfont, string, length)));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ Tk_TextWidth(tkfont, string, length)));
Tk_FreeFont(tkfont);
break;
}
@@ -792,7 +794,7 @@ Tk_FontObjCmd(
while (namedHashPtr != NULL) {
NamedFont *nfPtr = Tcl_GetHashValue(namedHashPtr);
- if (nfPtr->deletePending == 0) {
+ if (!nfPtr->deletePending) {
char *string = Tcl_GetHashKey(&fiPtr->namedTable,
namedHashPtr);
@@ -853,7 +855,7 @@ UpdateDependentFonts(
fontPtr != NULL; fontPtr = fontPtr->nextPtr) {
if (fontPtr->namedHashPtr == namedHashPtr) {
TkpGetFontFromAttributes(fontPtr, tkwin, &nfPtr->fa);
- if (fiPtr->updatePending == 0) {
+ if (!fiPtr->updatePending) {
fiPtr->updatePending = 1;
Tcl_DoWhenIdle(TheWorldHasChanged, fiPtr);
}
@@ -947,10 +949,11 @@ TkCreateNamedFont(
namedHashPtr = Tcl_CreateHashEntry(&fiPtr->namedTable, name, &isNew);
if (!isNew) {
nfPtr = Tcl_GetHashValue(namedHashPtr);
- if (nfPtr->deletePending == 0) {
+ if (!nfPtr->deletePending) {
if (interp) {
- Tcl_AppendResult(interp, "named font \"", name,
- "\" already exists", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "named font \"%s\" already exists", name));
+ Tcl_SetErrorCode(interp, "TK", "FONT", "EXISTS", NULL);
}
return TCL_ERROR;
}
@@ -1000,8 +1003,9 @@ TkDeleteNamedFont(
namedHashPtr = Tcl_FindHashEntry(&fiPtr->namedTable, name);
if (namedHashPtr == NULL) {
if (interp) {
- Tcl_AppendResult(interp, "named font \"", name,
- "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "named font \"%s\" doesn't exist", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "FONT", name, NULL);
}
return TCL_ERROR;
}
@@ -1183,8 +1187,10 @@ Tk_AllocFontFromObj(
if (isNew) {
Tcl_DeleteHashEntry(cacheHashPtr);
}
- Tcl_AppendResult(interp, "failed to allocate font due to ",
- "internal system font engine problem", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "failed to allocate font due to internal system font engine"
+ " problem", -1));
+ Tcl_SetErrorCode(interp, "TK", "FONT", "INTERNAL_PROBLEM", NULL);
return NULL;
}
@@ -1421,7 +1427,7 @@ Tk_FreeFont(
nfPtr = Tcl_GetHashValue(fontPtr->namedHashPtr);
nfPtr->refCount--;
- if ((nfPtr->refCount == 0) && (nfPtr->deletePending != 0)) {
+ if ((nfPtr->refCount == 0) && nfPtr->deletePending) {
Tcl_DeleteHashEntry(fontPtr->namedHashPtr);
ckfree(nfPtr);
}
@@ -1749,7 +1755,7 @@ Tk_PostscriptFontName(
slantString = NULL;
if (fontPtr->fa.slant == TK_FS_ROMAN) {
- ;
+ /* Do nothing */
} else if ((strcmp(family, "Helvetica") == 0)
|| (strcmp(family, "Courier") == 0)
|| (strcmp(family, "AvantGarde") == 0)) {
@@ -2137,7 +2143,7 @@ Tk_ComputeTextLayout(
* on the next line. Otherwise "Hello" and "Hello\n" are the same height.
*/
- if ((layoutPtr->numChunks > 0) && ((flags & TK_IGNORE_NEWLINES) == 0)) {
+ if ((layoutPtr->numChunks > 0) && !(flags & TK_IGNORE_NEWLINES)) {
if (layoutPtr->chunks[layoutPtr->numChunks - 1].start[0] == '\n') {
chunkPtr = NewChunk(&layoutPtr, &maxChunks, start, 0, curX,
curX, baseline);
@@ -2899,7 +2905,7 @@ Tk_IntersectTextLayout(
result = 0;
for (i = 0; i < layoutPtr->numChunks; i++) {
- if ((chunkPtr->start[0] == '\n') || (chunkPtr->numBytes==0)) {
+ if ((chunkPtr->start[0] == '\n') || (chunkPtr->numBytes == 0)) {
/*
* Newline characters and empty chunks are not counted when
* computing area intersection (but tab characters would still be
@@ -3235,121 +3241,92 @@ Tk_TextLayoutToPostscript(
Tk_TextLayout layout) /* The layout to be rendered. */
{
TextLayout *layoutPtr = (TextLayout *) layout;
-#define MAXUSE 128
- char buf[MAXUSE+30];
- LayoutChunk *chunkPtr;
- int i, j, used, baseline, charsize;
- Tcl_UniChar ch;
+ LayoutChunk *chunkPtr = layoutPtr->chunks;
+ int baseline = chunkPtr->y;
+ Tcl_Obj *psObj = Tcl_NewObj();
+ int i, j, len;
const char *p, *glyphname;
+ char uindex[5], c, *ps;
+ Tcl_UniChar ch;
- chunkPtr = layoutPtr->chunks;
- baseline = chunkPtr->y;
- used = 0;
- buf[used++] = '[';
- buf[used++] = '(';
- for (i = 0; i < layoutPtr->numChunks; i++) {
+ Tcl_AppendToObj(psObj, "[(", -1);
+ for (i = 0; i < layoutPtr->numChunks; i++, chunkPtr++) {
if (baseline != chunkPtr->y) {
- buf[used++] = ')';
- buf[used++] = ']';
- buf[used++] = '\n';
- buf[used++] = '[';
- buf[used++] = '(';
+ Tcl_AppendToObj(psObj, ")]\n[(", -1);
baseline = chunkPtr->y;
}
if (chunkPtr->numDisplayChars <= 0) {
if (chunkPtr->start[0] == '\t') {
- buf[used++] = '\\';
- buf[used++] = 't';
+ Tcl_AppendToObj(psObj, "\\t", -1);
}
- } else {
- p = chunkPtr->start;
- for (j = 0; j < chunkPtr->numDisplayChars; j++) {
+ continue;
+ }
+
+ for (p=chunkPtr->start, j=0; j<chunkPtr->numDisplayChars; j++) {
+ /*
+ * INTL: We only handle symbols that have an encoding as a glyph
+ * from the standard set defined by Adobe. The rest get punted.
+ * Eventually this should be revised to handle more sophsticiated
+ * international postscript fonts.
+ */
+
+ p += Tcl_UtfToUniChar(p, &ch);
+ if ((ch == '(') || (ch == ')') || (ch == '\\') || (ch < 0x20)) {
/*
- * INTL: We only handle symbols that have an encoding as a
- * flyph from the standard set defined by Adobe. The rest get
- * punted. Eventually this should be revised to handle more
- * sophsticiated international postscript fonts.
+ * Tricky point: the "03" is necessary in the sprintf below,
+ * so that a full three digits of octal are always generated.
+ * Without the "03", a number following this sequence could be
+ * interpreted by Postscript as part of this sequence.
*/
- charsize = Tcl_UtfToUniChar(p, &ch);
- p += charsize;
-
- if ((ch == '(') || (ch == ')') || (ch == '\\')
- || (ch < 0x20)) {
- /*
- * Tricky point: the "03" is necessary in the sprintf
- * below, so that a full three digits of octal are always
- * generated. Without the "03", a number following this
- * sequence could be interpreted by Postscript as part of
- * this sequence.
- */
+ Tcl_AppendPrintfToObj(psObj, "\\%03o", ch);
+ continue;
+ } else if (ch <= 0x7f) {
+ /*
+ * Normal ASCII character.
+ */
- sprintf(buf + used, "\\%03o", ch);
- used += 4;
- } else if (ch <= 0x7f) {
- /*
- * Normal ASCII character.
- */
+ c = (char) ch;
+ Tcl_AppendToObj(psObj, &c, 1);
+ continue;
+ }
- buf[used++] = (char) ch;
- } else {
- char uindex[5];
+ /*
+ * This character doesn't belong to the ASCII character set, so we
+ * use the full glyph name.
+ */
+ sprintf(uindex, "%04X", ch); /* endianness? */
+ glyphname = Tcl_GetVar2(interp, "::tk::psglyphs", uindex, 0);
+ if (glyphname) {
+ ps = Tcl_GetStringFromObj(psObj, &len);
+ if (ps[len-1] == '(') {
/*
- * This character doesn't belong to the ASCII character
- * set, so we use the full glyph name.
+ * In-place edit. Ewww!
*/
- sprintf(uindex, "%04X", ch); /* endianness? */
- glyphname = Tcl_GetVar2(interp, "::tk::psglyphs", uindex,
- 0);
- if (glyphname) {
- if (used > 0 && buf[used-1] == '(') {
- used--;
- } else {
- buf[used++] = ')';
- }
- buf[used++] = '/';
- while ((*glyphname) && (used < MAXUSE+27)) {
- buf[used++] = *glyphname++;
- }
- buf[used++] = '(';
- } else {
- /*
- * No known mapping for the character into the space
- * of PostScript glyphs. Ignore it. :-(
- */
+ ps[len-1] = '/';
+ } else {
+ Tcl_AppendToObj(psObj, ")/", -1);
+ }
+ Tcl_AppendToObj(psObj, glyphname, -1);
+ Tcl_AppendToObj(psObj, "(", -1);
+ } else {
+ /*
+ * No known mapping for the character into the space of
+ * PostScript glyphs. Ignore it. :-(
+ */
#ifdef TK_DEBUG_POSTSCRIPT_OUTPUT
- fprintf(stderr, "Warning: no mapping to PostScript "
- "glyphs for \\u%04x\n", ch);
+ fprintf(stderr, "Warning: no mapping to PostScript "
+ "glyphs for \\u%04x\n", ch);
#endif
- }
- }
- if (used >= MAXUSE) {
- buf[used] = '\0';
- Tcl_AppendResult(interp, buf, NULL);
- used = 0;
- }
}
}
- if (used >= MAXUSE) {
- /*
- * If there are a whole bunch of returns or tabs in a row, then
- * buf[] could get filled up.
- */
-
- buf[used] = '\0';
- Tcl_AppendResult(interp, buf, NULL);
- used = 0;
- }
- chunkPtr++;
}
- buf[used++] = ')';
- buf[used++] = ']';
- buf[used++] = '\n';
- buf[used] = '\0';
- Tcl_AppendResult(interp, buf, NULL);
+ Tcl_AppendToObj(psObj, ")]\n", -1);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
}
/*
@@ -3403,8 +3380,10 @@ ConfigAttributesObj(
*/
if (interp != NULL) {
- Tcl_AppendResult(interp, "value for \"",
- Tcl_GetString(optionPtr), "\" option missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" option missing",
+ Tcl_GetString(optionPtr)));
+ Tcl_SetErrorCode(interp, "TK", "FONT", "NO_ATTRIBUTE", NULL);
}
return TCL_ERROR;
}
@@ -3598,7 +3577,7 @@ ParseFontNameObj(
}
dash = strchr(string + 1, '-');
if ((dash != NULL)
- && (!isspace(UCHAR(dash[-1])))) { /* INTL: ISO space */
+ && !isspace(UCHAR(dash[-1]))) { /* INTL: ISO space */
goto xlfd;
}
@@ -3646,8 +3625,9 @@ ParseFontNameObj(
if ((Tcl_ListObjGetElements(NULL, objPtr, &objc, &objv) != TCL_OK)
|| (objc < 1)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "font \"", string, "\" doesn't exist",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "font \"%s\" doesn't exist", string));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "FONT", string, NULL);
}
return TCL_ERROR;
}
@@ -3694,8 +3674,10 @@ ParseFontNameObj(
*/
if (interp != NULL) {
- Tcl_AppendResult(interp, "unknown font style \"",
- Tcl_GetString(objv[i]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown font style \"%s\"", Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "FONT_STYLE",
+ Tcl_GetString(objv[i]), NULL);
}
return TCL_ERROR;
}
@@ -3848,7 +3830,7 @@ TkFontParseXLFD(
* parsed set of attributes)".
*/
- if ((i > XLFD_ADD_STYLE) && (FieldSpecified(field[XLFD_ADD_STYLE]))) {
+ if ((i > XLFD_ADD_STYLE) && FieldSpecified(field[XLFD_ADD_STYLE])) {
if (atoi(field[XLFD_ADD_STYLE]) != 0) {
for (j = XLFD_NUMFIELDS - 1; j >= XLFD_ADD_STYLE; j--) {
field[j + 1] = field[j];
@@ -4077,7 +4059,6 @@ TkFontGetPoints(
* platform expects when asking for the font.
*
* Results:
-
* As above. The return value is NULL if the font name has no aliases.
*
* Side effects:
@@ -4247,12 +4228,11 @@ TkFontGetFirstTextLayout(
Tk_Font *font,
char *dst)
{
- TextLayout *layoutPtr;
+ TextLayout *layoutPtr = (TextLayout *) layout;
LayoutChunk *chunkPtr;
int numBytesInChunk;
- layoutPtr = (TextLayout *) layout;
- if ((layoutPtr==NULL) || (layoutPtr->numChunks==0)
+ if ((layoutPtr == NULL) || (layoutPtr->numChunks == 0)
|| (layoutPtr->chunks->numDisplayChars <= 0)) {
dst[0] = '\0';
return 0;
diff --git a/generic/tkFrame.c b/generic/tkFrame.c
index 55f5d51..8bc44ce 100644
--- a/generic/tkFrame.c
+++ b/generic/tkFrame.c
@@ -334,8 +334,8 @@ static void MapFrame(ClientData clientData);
static const Tk_ClassProcs frameClass = {
sizeof(Tk_ClassProcs), /* size */
FrameWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
@@ -465,7 +465,7 @@ CreateFrame(
Tk_Window newWin;
const char *className, *screenName, *visualName, *colormapName;
const char *arg, *useOption;
- int i, c, length, depth;
+ int i, length, depth;
unsigned int mask;
Colormap colormap;
Visual *visual;
@@ -496,20 +496,19 @@ CreateFrame(
if (length < 2) {
continue;
}
- c = arg[1];
- if ((c == 'c') && (length >= 3)
+ if ((arg[1] == 'c') && (length >= 3)
&& (strncmp(arg, "-class", (unsigned) length) == 0)) {
className = Tcl_GetString(objv[i+1]);
- } else if ((c == 'c')
+ } else if ((arg[1] == 'c') && (length >= 3)
&& (strncmp(arg, "-colormap", (unsigned) length) == 0)) {
colormapName = Tcl_GetString(objv[i+1]);
- } else if ((c == 's') && (type == TYPE_TOPLEVEL)
+ } else if ((arg[1] == 's') && (type == TYPE_TOPLEVEL)
&& (strncmp(arg, "-screen", (unsigned) length) == 0)) {
screenName = Tcl_GetString(objv[i+1]);
- } else if ((c == 'u') && (type == TYPE_TOPLEVEL)
+ } else if ((arg[1] == 'u') && (type == TYPE_TOPLEVEL)
&& (strncmp(arg, "-use", (unsigned) length) == 0)) {
useOption = Tcl_GetString(objv[i+1]);
- } else if ((c == 'v')
+ } else if ((arg[1] == 'v')
&& (strncmp(arg, "-visual", (unsigned) length) == 0)) {
visualName = Tcl_GetString(objv[i+1]);
}
@@ -548,9 +547,10 @@ CreateFrame(
* are being destroyed. Let an error be thrown.
*/
- Tcl_AppendResult(interp, "unable to create widget \"",
- Tcl_GetString(objv[1]), "\"", NULL);
- newWin = NULL;
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unable to create widget \"%s\"", Tcl_GetString(objv[1])));
+ Tcl_SetErrorCode(interp, "TK", "APPLICATION_GONE", NULL);
+ return TCL_ERROR;
} else {
/*
* We were called from Tk_Init; create a new application.
@@ -560,13 +560,14 @@ CreateFrame(
}
if (newWin == NULL) {
goto error;
- } else {
- /*
- * Mark Tk frames as suitable candidates for [wm manage]
- */
- TkWindow *winPtr = (TkWindow *)newWin;
- winPtr->flags |= TK_WM_MANAGEABLE;
}
+
+ /*
+ * Mark Tk frames as suitable candidates for [wm manage].
+ */
+
+ ((TkWindow *) newWin)->flags |= TK_WM_MANAGEABLE;
+
if (className == NULL) {
className = Tk_GetOption(newWin, "class", "Class");
if (className == NULL) {
@@ -577,10 +578,9 @@ CreateFrame(
if (useOption == NULL) {
useOption = Tk_GetOption(newWin, "use", "Use");
}
- if ((useOption != NULL) && (*useOption != 0)) {
- if (TkpUseWindow(interp, newWin, useOption) != TCL_OK) {
- goto error;
- }
+ if ((useOption != NULL) && (*useOption != 0)
+ && (TkpUseWindow(interp, newWin, useOption) != TCL_OK)) {
+ goto error;
}
if (visualName == NULL) {
visualName = Tk_GetOption(newWin, "visual", "Visual");
@@ -630,12 +630,11 @@ CreateFrame(
framePtr = ckalloc(sizeof(Frame));
memset(framePtr, 0, sizeof(Frame));
}
- framePtr->tkwin = newWin;
- framePtr->display = Tk_Display(newWin);
- framePtr->interp = interp;
- framePtr->widgetCmd = Tcl_CreateObjCommand(interp,
- Tk_PathName(newWin), FrameWidgetObjCmd, framePtr,
- FrameCmdDeletedProc);
+ framePtr->tkwin = newWin;
+ framePtr->display = Tk_Display(newWin);
+ framePtr->interp = interp;
+ framePtr->widgetCmd = Tcl_CreateObjCommand(interp, Tk_PathName(newWin),
+ FrameWidgetObjCmd, framePtr, FrameCmdDeletedProc);
framePtr->optionTable = optionTable;
framePtr->type = type;
framePtr->colormap = colormap;
@@ -665,14 +664,15 @@ CreateFrame(
(ConfigureFrame(interp, framePtr, objc-2, objv+2) != TCL_OK)) {
goto error;
}
- if ((framePtr->isContainer)) {
- if (framePtr->useThis == NULL) {
- TkpMakeContainer(framePtr->tkwin);
- } else {
- Tcl_AppendResult(interp, "A window cannot have both the -use ",
- "and the -container option set.", NULL);
+ if (framePtr->isContainer) {
+ if (framePtr->useThis != NULL) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "windows cannot have both the -use and the -container"
+ " option set", -1));
+ Tcl_SetErrorCode(interp, "TK", "FRAME", "CONTAINMENT", NULL);
goto error;
}
+ TkpMakeContainer(framePtr->tkwin);
}
if (type == TYPE_TOPLEVEL) {
Tcl_DoWhenIdle(MapFrame, framePtr);
@@ -765,6 +765,7 @@ FrameWidgetObjCmd(
for (i = 2; i < objc; i++) {
const char *arg = Tcl_GetStringFromObj(objv[i], &length);
+
if (length < 2) {
continue;
}
@@ -785,23 +786,22 @@ FrameWidgetObjCmd(
#ifdef SUPPORT_CONFIG_EMBEDDED
if (c == 'u') {
const char *string = Tcl_GetString(objv[i+1]);
+
if (TkpUseWindow(interp, framePtr->tkwin,
string) != TCL_OK) {
result = TCL_ERROR;
goto done;
}
- } else {
- Tcl_AppendResult(interp, "can't modify ", arg,
- " option after widget is created", NULL);
- result = TCL_ERROR;
- goto done;
+ continue;
}
-#else
- Tcl_AppendResult(interp, "can't modify ", arg,
- " option after widget is created", NULL);
- result = TCL_ERROR;
- goto done;
#endif
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't modify %s option after widget is created",
+ arg));
+ Tcl_SetErrorCode(interp, "TK", "FRAME", "CREATE_ONLY",
+ NULL);
+ result = TCL_ERROR;
+ goto done;
}
}
result = ConfigureFrame(interp, framePtr, objc-2, objv+2);
@@ -1011,19 +1011,14 @@ ConfigureFrame(
}
sibling = ancestor;
if (Tk_IsTopLevel(ancestor)) {
- badWindow:
- Tcl_AppendResult(interp, "can't use ",
- Tk_PathName(labelframePtr->labelWin),
- " as label in this frame", NULL);
- labelframePtr->labelWin = NULL;
- return TCL_ERROR;
+ goto badLabelWindow;
}
}
if (Tk_IsTopLevel(labelframePtr->labelWin)) {
- goto badWindow;
+ goto badLabelWindow;
}
if (labelframePtr->labelWin == framePtr->tkwin) {
- goto badWindow;
+ goto badLabelWindow;
}
Tk_CreateEventHandler(labelframePtr->labelWin,
StructureNotifyMask, FrameStructureProc, framePtr);
@@ -1044,6 +1039,14 @@ ConfigureFrame(
FrameWorldChanged(framePtr);
return TCL_OK;
+
+ badLabelWindow:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't use %s as label in this frame",
+ Tk_PathName(labelframePtr->labelWin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
+ labelframePtr->labelWin = NULL;
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkGeometry.c b/generic/tkGeometry.c
index 2c6c113..2e0009a 100644
--- a/generic/tkGeometry.c
+++ b/generic/tkGeometry.c
@@ -321,7 +321,8 @@ Tk_SetMinimumRequestSize(
int
TkSetGeometryMaster(
Tcl_Interp *interp, /* Current interpreter, for error. */
- Tk_Window tkwin, /* Window that will have geometry master set. */
+ Tk_Window tkwin, /* Window that will have geometry master
+ * set. */
const char *master) /* The master identity. */
{
register TkWindow *winPtr = (TkWindow *) tkwin;
@@ -332,10 +333,11 @@ TkSetGeometryMaster(
}
if (winPtr->geometryMaster != NULL) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "cannot use geometry manager ", master,
- " inside ", Tk_PathName(tkwin),
- " which already has slaves managed by ",
- winPtr->geometryMaster, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "cannot use geometry manager %s inside %s which already"
+ " has slaves managed by %s",
+ master, Tk_PathName(tkwin), winPtr->geometryMaster));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "FIGHT", NULL);
}
return TCL_ERROR;
}
@@ -364,8 +366,9 @@ TkSetGeometryMaster(
void
TkFreeGeometryMaster(
- Tk_Window tkwin, /* Window that will have geometry master cleared. */
- const char *master) /* The master identity. */
+ Tk_Window tkwin, /* Window that will have geometry master
+ * cleared. */
+ const char *master) /* The master identity. */
{
register TkWindow *winPtr = (TkWindow *) tkwin;
diff --git a/generic/tkGet.c b/generic/tkGet.c
index bd63971..d58b4a5 100644
--- a/generic/tkGet.c
+++ b/generic/tkGet.c
@@ -152,8 +152,10 @@ Tk_GetAnchor(
}
error:
- Tcl_AppendResult(interp, "bad anchor position \"", string,
- "\": must be n, ne, e, se, s, sw, w, nw, or center", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad anchor position \"%s\": must be"
+ " n, ne, e, se, s, sw, w, nw, or center", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "ANCHOR", NULL);
return TCL_ERROR;
}
@@ -237,8 +239,10 @@ Tk_GetJoinStyle(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad join style \"", string,
- "\": must be bevel, miter, or round", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad join style \"%s\": must be bevel, miter, or round",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "JOIN", NULL);
return TCL_ERROR;
}
@@ -316,8 +320,10 @@ Tk_GetCapStyle(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad cap style \"", string,
- "\": must be butt, projecting, or round", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad cap style \"%s\": must be butt, projecting, or round",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "CAP", NULL);
return TCL_ERROR;
}
@@ -432,8 +438,10 @@ Tk_GetJustify(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad justification \"", string,
- "\": must be left, right, or center", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad justification \"%s\": must be left, right, or center",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "JUSTIFY", NULL);
return TCL_ERROR;
}
@@ -568,9 +576,7 @@ Tk_GetScreenMM(
d = strtod(string, &end);
if (end == string) {
- error:
- Tcl_AppendResult(interp, "bad screen distance \"", string, "\"", NULL);
- return TCL_ERROR;
+ goto error;
}
while ((*end != '\0') && isspace(UCHAR(*end))) {
end++;
@@ -606,6 +612,12 @@ Tk_GetScreenMM(
}
*doublePtr = d;
return TCL_OK;
+
+ error:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen distance \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SCREEN_DISTANCE", NULL);
+ return TCL_ERROR;
}
/*
@@ -684,9 +696,7 @@ TkGetDoublePixels(
d = strtod((char *) string, &end);
if (end == string) {
- error:
- Tcl_AppendResult(interp, "bad screen distance \"", string, "\"", NULL);
- return TCL_ERROR;
+ goto error;
}
while ((*end != '\0') && isspace(UCHAR(*end))) {
end++;
@@ -725,6 +735,12 @@ TkGetDoublePixels(
}
*doublePtr = d;
return TCL_OK;
+
+ error:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen distance \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "FRACTIONAL_PIXELS", NULL);
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkGrab.c b/generic/tkGrab.c
index 695690b..2df5552 100644
--- a/generic/tkGrab.c
+++ b/generic/tkGrab.c
@@ -211,10 +211,15 @@ Tk_GrabObjCmd(
* is "grab", but if it has been aliased, the message will be
* incorrect.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- Tcl_GetString(objv[0]), " ?-global? window\" or \"",
- Tcl_GetString(objv[0]), " option ?arg ...?\"", NULL);
+
+ Tcl_WrongNumArgs(interp, 1, objv, "?-global? window");
+ Tcl_AppendResult(interp, " or \"", Tcl_GetString(objv[0]),
+ " option ?arg ...?\"", NULL);
+ /* This API not exposed:
+ *
+ ((Interp *) interp)->flags |= INTERP_ALTERNATE_WRONG_ARGS;
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
+ */
return TCL_ERROR;
}
@@ -277,17 +282,20 @@ Tk_GrabObjCmd(
}
dispPtr = ((TkWindow *) tkwin)->dispPtr;
if (dispPtr->eventualGrabWinPtr != NULL) {
- Tcl_SetResult(interp, dispPtr->eventualGrabWinPtr->pathName,
- TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window)
+ dispPtr->eventualGrabWinPtr));
}
} else {
+ Tcl_Obj *resultObj = Tcl_NewObj();
+
for (dispPtr = TkGetDisplayList(); dispPtr != NULL;
dispPtr = dispPtr->nextPtr) {
if (dispPtr->eventualGrabWinPtr != NULL) {
- Tcl_AppendElement(interp,
- dispPtr->eventualGrabWinPtr->pathName);
+ Tcl_ListObjAppendElement(NULL, resultObj, TkNewWindowObj(
+ (Tk_Window) dispPtr->eventualGrabWinPtr));
}
}
+ Tcl_SetObjResult(interp, resultObj);
}
return TCL_OK;
@@ -340,6 +348,7 @@ Tk_GrabObjCmd(
case GRABCMD_STATUS: {
/* [grab status window] */
TkWindow *winPtr;
+ const char *statusString;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 1, objv, "status window");
@@ -352,12 +361,13 @@ Tk_GrabObjCmd(
}
dispPtr = winPtr->dispPtr;
if (dispPtr->eventualGrabWinPtr != winPtr) {
- Tcl_SetResult(interp, "none", TCL_STATIC);
+ statusString = "none";
} else if (dispPtr->grabFlags & GRAB_GLOBAL) {
- Tcl_SetResult(interp, "global", TCL_STATIC);
+ statusString = "global";
} else {
- Tcl_SetResult(interp, "local", TCL_STATIC);
+ statusString = "local";
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(statusString, -1));
break;
}
}
@@ -410,10 +420,7 @@ Tk_Grab(
return TCL_OK;
}
if (dispPtr->eventualGrabWinPtr->mainPtr != winPtr->mainPtr) {
- alreadyGrabbed:
- Tcl_SetResult(interp, "grab failed: another application has grab",
- TCL_STATIC);
- return TCL_ERROR;
+ goto alreadyGrabbed;
}
Tk_Ungrab((Tk_Window) dispPtr->eventualGrabWinPtr);
}
@@ -423,7 +430,7 @@ Tk_Grab(
if (!grabGlobal)
#else
if (0)
-#endif
+#endif /* MAC_OSX_TK */
{
Window dummy1, dummy2;
int dummy3, dummy4, dummy5, dummy6;
@@ -440,7 +447,7 @@ Tk_Grab(
dispPtr->grabFlags &= ~(GRAB_GLOBAL|GRAB_TEMP_GLOBAL);
XQueryPointer(dispPtr->display, winPtr->window, &dummy1,
&dummy2, &dummy3, &dummy4, &dummy5, &dummy6, &state);
- if ((state & ALL_BUTTONS) != 0) {
+ if (state & ALL_BUTTONS) {
dispPtr->grabFlags |= GRAB_TEMP_GLOBAL;
goto setGlobalGrab;
}
@@ -479,26 +486,7 @@ Tk_Grab(
Tcl_Sleep(100);
}
if (grabResult != 0) {
- grabError:
- if (grabResult == GrabNotViewable) {
- Tcl_SetResult(interp, "grab failed: window not viewable",
- TCL_STATIC);
- } else if (grabResult == AlreadyGrabbed) {
- goto alreadyGrabbed;
- } else if (grabResult == GrabFrozen) {
- Tcl_SetResult(interp,
- "grab failed: keyboard or pointer frozen", TCL_STATIC);
- } else if (grabResult == GrabInvalidTime) {
- Tcl_SetResult(interp, "grab failed: invalid time",
- TCL_STATIC);
- } else {
- char msg[64 + TCL_INTEGER_SPACE];
-
- sprintf(msg, "grab failed for unknown reason (code %d)",
- grabResult);
- Tcl_AppendResult(interp, msg, NULL);
- }
- return TCL_ERROR;
+ goto grabError;
}
grabResult = XGrabKeyboard(dispPtr->display, Tk_WindowId(tkwin),
False, GrabModeAsync, GrabModeAsync, CurrentTime);
@@ -546,6 +534,31 @@ Tk_Grab(
}
QueueGrabWindowChange(dispPtr, winPtr);
return TCL_OK;
+
+ grabError:
+ if (grabResult == GrabNotViewable) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "grab failed: window not viewable", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRAB", "UNVIEWABLE", NULL);
+ } else if (grabResult == AlreadyGrabbed) {
+ alreadyGrabbed:
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "grab failed: another application has grab", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRAB", "GRABBED", NULL);
+ } else if (grabResult == GrabFrozen) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "grab failed: keyboard or pointer frozen", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRAB", "FROZEN", NULL);
+ } else if (grabResult == GrabInvalidTime) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "grab failed: invalid time", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRAB", "BAD_TIME", NULL);
+ } else {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "grab failed for unknown reason (code %d)", grabResult));
+ Tcl_SetErrorCode(interp, "TK", "GRAB", "UNKNOWN", NULL);
+ }
+ return TCL_ERROR;
}
/*
@@ -846,7 +859,7 @@ TkPointerEvent(
}
}
if (eventPtr->type == ButtonPress) {
- if ((eventPtr->xbutton.state & ALL_BUTTONS) == 0) {
+ if (!(eventPtr->xbutton.state & ALL_BUTTONS)) {
if (outsideGrabTree) {
TkChangeEventWindow(eventPtr, dispPtr->grabWinPtr);
Tk_QueueWindowEvent(eventPtr, TCL_QUEUE_HEAD);
diff --git a/generic/tkGrid.c b/generic/tkGrid.c
index 70d463e..19e4442 100644
--- a/generic/tkGrid.c
+++ b/generic/tkGrid.c
@@ -301,7 +301,7 @@ static int SetSlaveColumn(Tcl_Interp *interp, Gridder *slavePtr,
int column, int numCols);
static int SetSlaveRow(Tcl_Interp *interp, Gridder *slavePtr,
int row, int numRows);
-static void StickyToString(int flags, char *result);
+static Tcl_Obj * StickyToObj(int flags);
static int StringToSticky(const char *string);
static void Unlink(Gridder *gridPtr);
@@ -402,7 +402,8 @@ Tk_GridObjCmd(
}
/* This should not happen */
- Tcl_SetResult(interp, "Internal error in grid.", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("internal error in grid", -1));
+ Tcl_SetErrorCode(interp, "TK", "API_ABUSE", NULL);
return TCL_ERROR;
}
@@ -447,8 +448,9 @@ GridAnchorCommand(
if (objc == 3) {
gridPtr = masterPtr->masterDataPtr;
- Tcl_SetResult(interp, (char *) Tk_NameOfAnchor(gridPtr == NULL ?
- GRID_DEFAULT_ANCHOR : gridPtr->anchor), TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ Tk_NameOfAnchor(gridPtr?gridPtr->anchor:GRID_DEFAULT_ANCHOR),
+ -1));
return TCL_OK;
}
@@ -720,7 +722,7 @@ GridInfoCommand(
{
register Gridder *slavePtr;
Tk_Window slave;
- char buffer[64 + TCL_INTEGER_SPACE * 4];
+ Tcl_Obj *infoObj;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "window");
@@ -735,18 +737,24 @@ GridInfoCommand(
return TCL_OK;
}
- Tcl_AppendElement(interp, "-in");
- Tcl_AppendElement(interp, Tk_PathName(slavePtr->masterPtr->tkwin));
- sprintf(buffer, " -column %d -row %d -columnspan %d -rowspan %d",
- slavePtr->column, slavePtr->row,
- slavePtr->numCols, slavePtr->numRows);
- Tcl_AppendResult(interp, buffer, NULL);
- TkPrintPadAmount(interp, "ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
- TkPrintPadAmount(interp, "ipady", slavePtr->iPadY/2, slavePtr->iPadY);
- TkPrintPadAmount(interp, "padx", slavePtr->padLeft, slavePtr->padX);
- TkPrintPadAmount(interp, "pady", slavePtr->padTop, slavePtr->padY);
- StickyToString(slavePtr->sticky, buffer);
- Tcl_AppendResult(interp, " -sticky ", buffer, NULL);
+ infoObj = Tcl_NewObj();
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-in", -1),
+ TkNewWindowObj(slavePtr->masterPtr->tkwin));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-column", -1),
+ Tcl_NewIntObj(slavePtr->column));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-row", -1),
+ Tcl_NewIntObj(slavePtr->row));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-columnspan", -1),
+ Tcl_NewIntObj(slavePtr->numCols));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-rowspan", -1),
+ Tcl_NewIntObj(slavePtr->numRows));
+ TkAppendPadAmount(infoObj, "-ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
+ TkAppendPadAmount(infoObj, "-ipady", slavePtr->iPadY/2, slavePtr->iPadY);
+ TkAppendPadAmount(infoObj, "-padx", slavePtr->padLeft, slavePtr->padX);
+ TkAppendPadAmount(infoObj, "-pady", slavePtr->padTop, slavePtr->padY);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-sticky", -1),
+ StickyToObj(slavePtr->sticky));
+ Tcl_SetObjResult(interp, infoObj);
return TCL_OK;
}
@@ -994,9 +1002,9 @@ GridRowColumnConfigureCommand(
string = Tcl_GetString(objv[1]);
slotType = (*string == 'c') ? COLUMN : ROW;
if (lObjc == 0) {
- Tcl_AppendResult(interp, "no ",
- (slotType == COLUMN) ? "column" : "row",
- " indices specified", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("no %s indices specified",
+ (slotType == COLUMN) ? "column" : "row"));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NO_INDEX", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1007,16 +1015,17 @@ GridRowColumnConfigureCommand(
if ((objc == 4) || (objc == 5)) {
if (lObjc != 1) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]),
- ": must specify a single element on retrieval", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "must specify a single element on retrieval", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "USAGE", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, lObjv[0], &slot) != TCL_OK) {
Tcl_AppendResult(interp,
- " (when retreiving options only integer indices are "
+ " (when retrieving options only integer indices are "
"allowed)", NULL);
+ Tcl_SetErrorCode(interp, "TK", "GRID", "INDEX_FORMAT", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1073,19 +1082,19 @@ GridRowColumnConfigureCommand(
return TCL_ERROR;
}
if (index == ROWCOL_MINSIZE) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].minSize : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].minSize : 0));
} else if (index == ROWCOL_WEIGHT) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].weight : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].weight : 0));
} else if (index == ROWCOL_UNIFORM) {
Tk_Uid value = (ok == TCL_OK) ? slotPtr[slot].uniform : "";
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj(value == NULL ? "" : value, -1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ (value == NULL) ? "" : value, -1));
} else if (index == ROWCOL_PAD) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].pad : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].pad : 0));
}
Tcl_DecrRefCount(listCopy);
return TCL_OK;
@@ -1118,17 +1127,17 @@ GridRowColumnConfigureCommand(
slavePtr = GetGrid(slave);
if (slavePtr->masterPtr != masterPtr) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": the window \"",
- Tcl_GetString(lObjv[j]), "\" is not managed by \"",
- Tcl_GetString(objv[2]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "the window \"%s\" is not managed by \"%s\"",
+ Tcl_GetString(lObjv[j]), Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NOT_MASTER", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
} else {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": illegal index \"",
- Tcl_GetString(lObjv[j]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "illegal index \"%s\"", Tcl_GetString(lObjv[j])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID_INDEX", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1148,10 +1157,11 @@ GridRowColumnConfigureCommand(
for (slot = first; slot <= last; slot++) {
ok = CheckSlotData(masterPtr, slot, slotType, /*checkOnly*/ 0);
if (ok != TCL_OK) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": \"",
- Tcl_GetString(lObjv[j]),
- "\" is out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" is out of range",
+ Tcl_GetString(lObjv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "INDEX_RANGE",
+ NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1185,11 +1195,8 @@ GridRowColumnConfigureCommand(
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
} else if (wt < 0) {
- Tcl_AppendResult(interp, "invalid arg \"",
- Tcl_GetString(objv[i]),
- "\": should be non-negative", NULL);
Tcl_DecrRefCount(listCopy);
- return TCL_ERROR;
+ goto negativeIndex;
} else {
slotPtr[slot].weight = wt;
}
@@ -1206,11 +1213,8 @@ GridRowColumnConfigureCommand(
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
} else if (size < 0) {
- Tcl_AppendResult(interp, "invalid arg \"",
- Tcl_GetString(objv[i]),
- "\": should be non-negative", NULL);
Tcl_DecrRefCount(listCopy);
- return TCL_ERROR;
+ goto negativeIndex;
} else {
slotPtr[slot].pad = size;
}
@@ -1259,6 +1263,13 @@ GridRowColumnConfigureCommand(
Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
return TCL_OK;
+
+ negativeIndex:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid arg \"%s\": should be non-negative",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NEG_INDEX", NULL);
+ return TCL_ERROR;
}
/*
@@ -1361,8 +1372,9 @@ GridSlavesCommand(
return TCL_ERROR;
}
if (value < 0) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[i]),
- " is an invalid value: should NOT be < 0", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%d is an invalid value: should NOT be < 0", value));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NEG_INDEX", NULL);
return TCL_ERROR;
}
if (index == SLAVES_COLUMN) {
@@ -1380,11 +1392,11 @@ GridSlavesCommand(
res = Tcl_NewListObj(0, NULL);
for (slavePtr = masterPtr->slavePtr; slavePtr != NULL;
slavePtr = slavePtr->nextPtr) {
- if (column>=0 && (slavePtr->column > column
+ if ((column >= 0) && (slavePtr->column > column
|| slavePtr->column+slavePtr->numCols-1 < column)) {
continue;
}
- if (row>=0 && (slavePtr->row > row ||
+ if ((row >= 0) && (slavePtr->row > row ||
slavePtr->row+slavePtr->numRows-1 < row)) {
continue;
}
@@ -2528,7 +2540,8 @@ SetSlaveColumn(
lastCol = ((newColumn >= 0) ? newColumn : 0) + newNumCols;
if (lastCol >= MAX_ELEMENT) {
- Tcl_SetResult(interp, "Column out of bounds", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("column out of bounds",-1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_COLUMN", NULL);
return TCL_ERROR;
}
@@ -2568,7 +2581,8 @@ SetSlaveRow(
lastRow = ((newRow >= 0) ? newRow : 0) + newNumRows;
if (lastRow >= MAX_ELEMENT) {
- Tcl_SetResult(interp, "Row out of bounds", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("row out of bounds", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_ROW", NULL);
return TCL_ERROR;
}
@@ -2992,24 +3006,27 @@ ConfigureSlaves(
continue;
}
if (length > 1 && i == 0) {
- Tcl_AppendResult(interp, "bad argument \"", string,
- "\": must be name of window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be name of window", string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
if (length > 1 && firstChar == '-') {
break;
}
if (length > 1) {
- Tcl_AppendResult(interp, "unexpected parameter, \"",
- string, "\", in configure list. ",
- "Should be window name or option", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unexpected parameter \"%s\" in configure list:"
+ " should be window name or option", string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
if ((firstChar == REL_HORIZ) && ((numWindows == 0) ||
(prevChar == REL_SKIP) || (prevChar == REL_VERT))) {
- Tcl_AppendResult(interp,
- "Must specify window before shortcut '-'.", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "must specify window before shortcut '-'", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
@@ -3018,14 +3035,18 @@ ConfigureSlaves(
continue;
}
- Tcl_AppendResult(interp, "invalid window shortcut, \"",
- string, "\" should be '-', 'x', or '^'", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid window shortcut, \"%s\" should be '-', 'x', or '^'",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
numWindows = i;
if ((objc - numWindows) & 1) {
- Tcl_AppendResult(interp, "extra option or option with no value", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra option or option with no value", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
@@ -3051,10 +3072,10 @@ ConfigureSlaves(
} else if (index == CONF_ROW) {
if (Tcl_GetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad row value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad row value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "POSITIVE_INT", NULL);
return TCL_ERROR;
}
defaultRow = tmp;
@@ -3116,8 +3137,10 @@ ConfigureSlaves(
}
if (Tk_TopWinHierarchy(slave)) {
- Tcl_AppendResult(interp, "can't manage \"", Tcl_GetString(objv[j]),
- "\": it's a top-level window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't manage \"%s\": it's a top-level window",
+ Tcl_GetString(objv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
}
slavePtr = GetGrid(slave);
@@ -3144,9 +3167,10 @@ ConfigureSlaves(
case CONF_COLUMN:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_AppendResult(interp, "bad column value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad column value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL);
return TCL_ERROR;
}
if (SetSlaveColumn(interp, slavePtr, tmp, -1) != TCL_OK) {
@@ -3156,9 +3180,10 @@ ConfigureSlaves(
case CONF_COLUMNSPAN:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp <= 0) {
- Tcl_AppendResult(interp, "bad columnspan value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a positive integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad columnspan value \"%s\": must be a positive integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL);
return TCL_ERROR;
}
if (SetSlaveColumn(interp, slavePtr, -1, tmp) != TCL_OK) {
@@ -3171,8 +3196,9 @@ ConfigureSlaves(
return TCL_ERROR;
}
if (other == slave) {
- Tcl_SetResult(interp, "Window can't be managed in itself",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "window can't be managed in itself", -1));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL);
return TCL_ERROR;
}
positionGiven = 1;
@@ -3183,9 +3209,11 @@ ConfigureSlaves(
int sticky = StringToSticky(Tcl_GetString(objv[i+1]));
if (sticky == -1) {
- Tcl_AppendResult(interp, "bad stickyness value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a string containing n, e, s, and/or w", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad stickyness value \"%s\": must be"
+ " a string containing n, e, s, and/or w",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STICKY", NULL);
return TCL_ERROR;
}
slavePtr->sticky = sticky;
@@ -3194,9 +3222,10 @@ ConfigureSlaves(
case CONF_IPADX:
if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1],
&tmp) != TCL_OK) || (tmp < 0)) {
- Tcl_AppendResult(interp, "bad ipadx value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipadx value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
slavePtr->iPadX = tmp * 2;
@@ -3204,9 +3233,10 @@ ConfigureSlaves(
case CONF_IPADY:
if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1],
&tmp) != TCL_OK) || (tmp < 0)) {
- Tcl_AppendResult(interp, "bad ipady value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipady value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
slavePtr->iPadY = tmp * 2;
@@ -3226,9 +3256,10 @@ ConfigureSlaves(
case CONF_ROW:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_AppendResult(interp, "bad row value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad row value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL);
return TCL_ERROR;
}
if (SetSlaveRow(interp, slavePtr, tmp, -1) != TCL_OK) {
@@ -3238,9 +3269,10 @@ ConfigureSlaves(
case CONF_ROWSPAN:
if ((Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK)
|| tmp <= 0) {
- Tcl_AppendResult(interp, "bad rowspan value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be a positive integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad rowspan value \"%s\": must be a positive integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL);
return TCL_ERROR;
}
if (SetSlaveRow(interp, slavePtr, -1, tmp) != TCL_OK) {
@@ -3305,8 +3337,10 @@ ConfigureSlaves(
break;
}
if (Tk_TopWinHierarchy(ancestor)) {
- Tcl_AppendResult(interp, "can't put ", Tcl_GetString(objv[j]),
- " inside ", Tk_PathName(masterPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't put %s inside %s", Tcl_GetString(objv[j]),
+ Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
Unlink(slavePtr);
return TCL_ERROR;
}
@@ -3317,9 +3351,10 @@ ConfigureSlaves(
*/
if (masterPtr->masterPtr == slavePtr) {
- Tcl_AppendResult(interp, "can't put ", Tcl_GetString(objv[j]),
- " inside ", Tk_PathName(masterPtr->tkwin),
- ", would cause management loop.", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't put %s inside %s, would cause management loop",
+ Tcl_GetString(objv[j]), Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL);
Unlink(slavePtr);
return TCL_ERROR;
}
@@ -3379,8 +3414,8 @@ ConfigureSlaves(
numSkip = 0;
for (j = 0; j < numWindows; j++) {
struct Gridder *otherPtr;
- int match; /* Found a match for the ^ */
- int lastRow, lastColumn; /* Implied end of table. */
+ int match; /* Found a match for the ^ */
+ int lastRow, lastColumn; /* Implied end of table. */
string = Tcl_GetString(objv[j]);
firstChar = string[0];
@@ -3397,7 +3432,9 @@ ConfigureSlaves(
}
if (masterPtr == NULL) {
- Tcl_AppendResult(interp, "can't use '^', cant find master", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't use '^', cant find master", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
@@ -3449,14 +3486,17 @@ ConfigureSlaves(
}
}
if (!match) {
- Tcl_AppendResult(interp, "can't find slave to extend with \"^\".",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't find slave to extend with \"^\"", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
}
if (masterPtr == NULL) {
- Tcl_AppendResult(interp, "can't determine master window", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't determine master window", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
SetGridSize(masterPtr);
@@ -3477,13 +3517,13 @@ ConfigureSlaves(
/*
*----------------------------------------------------------------------
*
- * StickyToString
+ * StickyToObj
*
* Converts the internal boolean combination of "sticky" bits onto a Tcl
* list element containing zero or more of n, s, e, or w.
*
* Results:
- * A string is placed into the "result" pointer.
+ * A new object is returned that holds the sticky representation.
*
* Side effects:
* none.
@@ -3491,29 +3531,26 @@ ConfigureSlaves(
*----------------------------------------------------------------------
*/
-static void
-StickyToString(
- int flags, /* The sticky flags. */
- char *result) /* Where to put the result. */
+static Tcl_Obj *
+StickyToObj(
+ int flags) /* The sticky flags. */
{
int count = 0;
- if (flags&STICK_NORTH) {
- result[count++] = 'n';
- }
- if (flags&STICK_EAST) {
- result[count++] = 'e';
+ char buffer[4];
+
+ if (flags & STICK_NORTH) {
+ buffer[count++] = 'n';
}
- if (flags&STICK_SOUTH) {
- result[count++] = 's';
+ if (flags & STICK_EAST) {
+ buffer[count++] = 'e';
}
- if (flags&STICK_WEST) {
- result[count++] = 'w';
+ if (flags & STICK_SOUTH) {
+ buffer[count++] = 's';
}
- if (count) {
- result[count] = '\0';
- } else {
- sprintf(result, "{}");
+ if (flags & STICK_WEST) {
+ buffer[count++] = 'w';
}
+ return Tcl_NewStringObj(buffer, count);
}
/*
diff --git a/generic/tkImage.c b/generic/tkImage.c
index 5fa3671..ffa6f22 100644
--- a/generic/tkImage.c
+++ b/generic/tkImage.c
@@ -225,6 +225,7 @@ Tk_ImageObjCmd(
char idString[16 + TCL_INTEGER_SPACE];
TkDisplay *dispPtr = winPtr->dispPtr;
const char *arg, *name;
+ Tcl_Obj *resultObj;
ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
@@ -271,8 +272,9 @@ Tk_ImageObjCmd(
}
}
if (typePtr == NULL) {
- Tcl_AppendResult(interp, "image type \"", arg, "\" doesn't exist",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image type \"%s\" doesn't exist", arg));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "IMAGE_TYPE", arg, NULL);
return TCL_ERROR;
}
@@ -304,8 +306,10 @@ Tk_ImageObjCmd(
topWin = (TkWindow *) TkToplevelWindowForCommand(interp, name);
if (topWin != NULL && winPtr->mainPtr->winPtr == topWin) {
- Tcl_AppendResult(interp, "images may not be named the ",
- "same as the main window", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "images may not be named the same as the main window",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "SMASH_MAIN", NULL);
return TCL_ERROR;
}
}
@@ -387,9 +391,8 @@ Tk_ImageObjCmd(
imagePtr->instanceData = typePtr->getProc(imagePtr->tkwin,
masterPtr->masterData);
}
- Tcl_SetResult(interp,
- Tcl_GetHashKey(&winPtr->mainPtr->imageTable, hPtr),
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ Tcl_GetHashKey(&winPtr->mainPtr->imageTable, hPtr), -1));
break;
}
case IMAGE_DELETE:
@@ -412,28 +415,34 @@ Tk_ImageObjCmd(
return TCL_ERROR;
}
hPtr = Tcl_FirstHashEntry(&winPtr->mainPtr->imageTable, &search);
+ resultObj = Tcl_NewObj();
for ( ; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
masterPtr = Tcl_GetHashValue(hPtr);
if (masterPtr->deleted) {
continue;
}
- Tcl_AppendElement(interp, Tcl_GetHashKey(
- &winPtr->mainPtr->imageTable, hPtr));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ Tcl_GetHashKey(&winPtr->mainPtr->imageTable, hPtr), -1));
}
+ Tcl_SetObjResult(interp, resultObj);
break;
case IMAGE_TYPES:
if (objc != 2) {
Tcl_WrongNumArgs(interp, 2, objv, NULL);
return TCL_ERROR;
}
+ resultObj = Tcl_NewObj();
for (typePtr = tsdPtr->imageTypeList; typePtr != NULL;
typePtr = typePtr->nextPtr) {
- Tcl_AppendElement(interp, typePtr->name);
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ typePtr->name, -1));
}
for (typePtr = tsdPtr->oldImageTypeList; typePtr != NULL;
typePtr = typePtr->nextPtr) {
- Tcl_AppendElement(interp, typePtr->name);
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ typePtr->name, -1));
}
+ Tcl_SetObjResult(interp, resultObj);
break;
case IMAGE_HEIGHT:
@@ -490,7 +499,8 @@ Tk_ImageObjCmd(
return TCL_OK;
alreadyDeleted:
- Tcl_AppendResult(interp, "image \"", arg, "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("image \"%s\" doesn't exist",arg));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "IMAGE", arg, NULL);
return TCL_ERROR;
}
@@ -630,7 +640,9 @@ Tk_GetImage(
noSuchImage:
if (interp) {
- Tcl_AppendResult(interp, "image \"", name, "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image \"%s\" doesn't exist", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "IMAGE", name, NULL);
}
return NULL;
}
diff --git a/generic/tkImgBmap.c b/generic/tkImgBmap.c
index 82374cb..cdd57dd 100644
--- a/generic/tkImgBmap.c
+++ b/generic/tkImgBmap.c
@@ -152,7 +152,7 @@ static void ImgBmapConfigureInstance(BitmapInstance *instancePtr);
static int ImgBmapConfigureMaster(BitmapMaster *masterPtr,
int argc, Tcl_Obj *const objv[], int flags);
static int NextBitmapWord(ParseInfo *parseInfoPtr);
-
+
/*
*----------------------------------------------------------------------
*
@@ -207,7 +207,7 @@ ImgBmapCreate(
*clientDataPtr = masterPtr;
return TCL_OK;
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -242,7 +242,7 @@ ImgBmapConfigureMaster(
const char **argv = ckalloc((objc+1) * sizeof(char *));
for (dummy1 = 0; dummy1 < objc; dummy1++) {
- argv[dummy1]=Tcl_GetString(objv[dummy1]);
+ argv[dummy1] = Tcl_GetString(objv[dummy1]);
}
argv[objc] = NULL;
@@ -277,8 +277,10 @@ ImgBmapConfigureMaster(
if ((masterPtr->maskFileString != NULL)
|| (masterPtr->maskDataString != NULL)) {
if (masterPtr->data == NULL) {
- Tcl_SetResult(masterPtr->interp, "can't have mask without bitmap",
- TCL_STATIC);
+ Tcl_SetObjResult(masterPtr->interp, Tcl_NewStringObj(
+ "can't have mask without bitmap", -1));
+ Tcl_SetErrorCode(masterPtr->interp, "TK", "IMAGE", "BITMAP",
+ "NO_BITMAP", NULL);
return TCL_ERROR;
}
masterPtr->maskData = TkGetBitmapData(masterPtr->interp,
@@ -291,8 +293,10 @@ ImgBmapConfigureMaster(
|| (maskHeight != masterPtr->height)) {
ckfree(masterPtr->maskData);
masterPtr->maskData = NULL;
- Tcl_SetResult(masterPtr->interp,
- "bitmap and mask have different sizes", TCL_STATIC);
+ Tcl_SetObjResult(masterPtr->interp, Tcl_NewStringObj(
+ "bitmap and mask have different sizes", -1));
+ Tcl_SetErrorCode(masterPtr->interp, "TK", "IMAGE", "BITMAP",
+ "MASK_SIZE", NULL);
return TCL_ERROR;
}
}
@@ -311,7 +315,7 @@ ImgBmapConfigureMaster(
masterPtr->height, masterPtr->width, masterPtr->height);
return TCL_OK;
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -446,7 +450,7 @@ ImgBmapConfigureInstance(
masterPtr->tkMaster)));
Tcl_BackgroundError(masterPtr->interp);
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -473,7 +477,7 @@ char *
TkGetBitmapData(
Tcl_Interp *interp, /* For reporting errors, or NULL. */
const char *string, /* String describing bitmap. May be NULL. */
- const char *fileName, /* Name of file containing bitmap description.
+ const char *fileName, /* Name of file containing bitmap description.
* Used only if string is NULL. Must not be
* NULL if string is NULL. */
int *widthPtr, int *heightPtr,
@@ -490,8 +494,10 @@ TkGetBitmapData(
pi.string = string;
if (string == NULL) {
if ((interp != NULL) && Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't get bitmap data from a file in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't get bitmap data from a file in a safe interpreter",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "BITMAP_FILE", NULL);
return NULL;
}
expandedFileName = Tcl_TranslateFileName(interp, fileName, &buffer);
@@ -503,8 +509,9 @@ TkGetBitmapData(
if (pi.chan == NULL) {
if (interp != NULL) {
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't read bitmap file \"",
- fileName, "\": ", Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't read bitmap file \"%s\": %s",
+ fileName, Tcl_PosixError(interp)));
}
return NULL;
}
@@ -593,8 +600,11 @@ TkGetBitmapData(
}
} else if ((pi.word[0] == '{') && (pi.word[1] == 0)) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "format error in bitmap data; ",
- "looks like it's an obsolete X10 bitmap file", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "format error in bitmap data; looks like it's an"
+ " obsolete X10 bitmap file", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "BITMAP", "OBSOLETE",
+ NULL);
}
goto errorCleanup;
}
@@ -636,7 +646,9 @@ TkGetBitmapData(
error:
if (interp != NULL) {
- Tcl_SetResult(interp, "format error in bitmap data", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "format error in bitmap data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "BITMAP", "FORMAT", NULL);
}
errorCleanup:
@@ -648,7 +660,7 @@ TkGetBitmapData(
}
return NULL;
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -718,7 +730,7 @@ NextBitmapWord(
parseInfoPtr->word[parseInfoPtr->wordLength] = 0;
return TCL_OK;
}
-
+
/*
*--------------------------------------------------------------
*
@@ -781,7 +793,7 @@ ImgBmapCmd(
return TCL_OK;
}
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -852,7 +864,7 @@ ImgBmapGet(
return instancePtr;
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -912,7 +924,7 @@ ImgBmapDisplay(
XSetClipOrigin(display, instancePtr->gc, 0, 0);
}
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -975,7 +987,7 @@ ImgBmapFree(
}
ckfree(instancePtr);
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -1016,7 +1028,7 @@ ImgBmapDelete(
Tk_FreeOptions(configSpecs, (char *) masterPtr, NULL, 0);
ckfree(masterPtr);
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -1046,7 +1058,7 @@ ImgBmapCmdDeletedProc(
Tk_DeleteImage(masterPtr->interp, Tk_NameOfImage(masterPtr->tkMaster));
}
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -1077,8 +1089,7 @@ GetByte(
return buffer;
}
}
-
-
+
/*
*----------------------------------------------------------------------
*
@@ -1100,28 +1111,22 @@ GetByte(
* 3. The postscript coordinate system has been scaled so that the
* entire bitmap is one unit squared.
*
- * Some postscript implementations cannot handle bitmap strings longer
- * than about 60k characters. If the bitmap data is that big or bigger,
- * then we render it by splitting it into several smaller bitmaps.
- *
* Results:
- * Returns TCL_OK on success. Returns TCL_ERROR and leaves and error
- * message in interp->result if there is a problem.
+ * None.
*
* Side effects:
- * Postscript code is appended to interp->result.
+ * Postscript code is appended to psObj.
*
*----------------------------------------------------------------------
*/
-static int
+static void
ImgBmapPsImagemask(
- Tcl_Interp *interp, /* Append postscript to this interpreter */
+ Tcl_Obj *psObj, /* Append postscript to this buffer. */
int width, int height, /* Width and height of the bitmap in pixels */
- char *data) /* Data for the bitmap */
+ char *data) /* Data for the bitmap. */
{
int i, j, nBytePerRow;
- char buffer[200];
/*
* The bit order of bitmaps in Tk is the opposite of the bit order that
@@ -1150,31 +1155,22 @@ ImgBmapPsImagemask(
15, 143, 79, 207, 47, 175, 111, 239, 31, 159, 95, 223, 63, 191, 127, 255,
};
- if (width*height > 60000) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "unable to generate postscript for bitmaps "
- "larger than 60000 pixels", NULL);
- return TCL_ERROR;
- }
-
- sprintf(buffer, "0 0 moveto %d %d true [%d 0 0 %d 0 %d] {<\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "0 0 moveto %d %d true [%d 0 0 %d 0 %d] {<\n",
width, height, width, -height, height);
- Tcl_AppendResult(interp, buffer, NULL);
- nBytePerRow = (width+7)/8;
- for(i=0; i<height; i++){
- for(j=0; j<nBytePerRow; j++){
- sprintf(buffer, " %02x",
+ nBytePerRow = (width + 7) / 8;
+ for (i=0; i<height; i++) {
+ for (j=0; j<nBytePerRow; j++) {
+ Tcl_AppendPrintfToObj(psObj, " %02x",
bit_reverse[0xff & data[i*nBytePerRow + j]]);
- Tcl_AppendResult(interp, buffer, NULL);
}
- Tcl_AppendResult(interp, "\n", NULL);
+ Tcl_AppendToObj(psObj, "\n", -1);
}
- Tcl_AppendResult(interp, ">} imagemask \n", NULL);
- return TCL_OK;
+ Tcl_AppendToObj(psObj, ">} imagemask \n", -1);
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -1183,7 +1179,6 @@ ImgBmapPsImagemask(
* This procedure generates postscript for rendering a bitmap image.
*
* Results:
-
* On success, this routine writes postscript code into interp->result
* and returns TCL_OK TCL_ERROR is returned and an error message is left
* in interp->result if anything goes wrong.
@@ -1204,7 +1199,8 @@ ImgBmapPostscript(
int prepass)
{
BitmapMaster *masterPtr = clientData;
- char buffer[200];
+ Tcl_InterpState interpState;
+ Tcl_Obj *psObj;
if (prepass) {
return TCL_OK;
@@ -1214,11 +1210,32 @@ ImgBmapPostscript(
* There is nothing to do for bitmaps with zero width or height.
*/
- if (width<=0 || height<=0 || masterPtr->width<=0 || masterPtr->height<= 0){
+ if (width<=0 || height<=0 || masterPtr->width<=0 || masterPtr->height<=0){
return TCL_OK;
}
/*
+ * Some postscript implementations cannot handle bitmap strings longer
+ * than about 60k characters. If the bitmap data is that big or bigger,
+ * we bail out.
+ */
+
+ if (masterPtr->width*masterPtr->height > 60000) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unable to generate postscript for bitmaps larger than 60000"
+ " pixels", -1));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "PS", "MEMLIMIT", NULL);
+ return TCL_ERROR;
+ }
+
+ /*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
* Translate the origin of the coordinate system to be the lower-left
* corner of the bitmap and adjust the scale of the coordinate system so
* that entire bitmap covers one square unit of the page. The calling
@@ -1227,13 +1244,11 @@ ImgBmapPostscript(
* necessary here.
*/
- if (x!=0 || y!=0) {
- sprintf(buffer, "%d %d moveto\n", x, y);
- Tcl_AppendResult(interp, buffer, NULL);
+ if (x != 0 || y != 0) {
+ Tcl_AppendPrintfToObj(psObj, "%d %d moveto\n", x, y);
}
- if (width!=1 || height!=1) {
- sprintf(buffer, "%d %d scale\n", width, height);
- Tcl_AppendResult(interp, buffer, NULL);
+ if (width != 1 || height != 1) {
+ Tcl_AppendPrintfToObj(psObj, "%d %d scale\n", width, height);
}
/*
@@ -1249,16 +1264,19 @@ ImgBmapPostscript(
TkParseColor(Tk_Display(tkwin), Tk_Colormap(tkwin), masterPtr->bgUid,
&color);
+ Tcl_ResetResult(interp);
if (Tk_PostscriptColor(interp, psinfo, &color) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (masterPtr->maskData == NULL) {
- Tcl_AppendResult(interp,
- "0 0 moveto 1 0 rlineto 0 1 rlineto -1 0 rlineto ",
- "closepath fill\n", NULL);
- } else if (ImgBmapPsImagemask(interp, masterPtr->width,
- masterPtr->height, masterPtr->maskData) != TCL_OK) {
- return TCL_ERROR;
+ Tcl_AppendToObj(psObj,
+ "0 0 moveto 1 0 rlineto 0 1 rlineto -1 0 rlineto "
+ "closepath fill\n", -1);
+ } else {
+ ImgBmapPsImagemask(psObj, masterPtr->width, masterPtr->height,
+ masterPtr->maskData);
}
}
@@ -1271,17 +1289,31 @@ ImgBmapPostscript(
TkParseColor(Tk_Display(tkwin), Tk_Colormap(tkwin), masterPtr->fgUid,
&color);
+ Tcl_ResetResult(interp);
if (Tk_PostscriptColor(interp, psinfo, &color) != TCL_OK) {
- return TCL_ERROR;
- }
- if (ImgBmapPsImagemask(interp, masterPtr->width, masterPtr->height,
- masterPtr->data) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
+ ImgBmapPsImagemask(psObj, masterPtr->width, masterPtr->height,
+ masterPtr->data);
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
return TCL_OK;
-}
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ return TCL_ERROR;
+}
+
/*
* Local Variables:
* mode: c
diff --git a/generic/tkImgGIF.c b/generic/tkImgGIF.c
index 4cbf94d..fed4da4 100644
--- a/generic/tkImgGIF.c
+++ b/generic/tkImgGIF.c
@@ -430,8 +430,10 @@ FileReadGIF(
return TCL_ERROR;
}
if (i == (argc-1)) {
- Tcl_AppendResult(interp, "no value given for \"",
- Tcl_GetString(objv[i]), "\" option", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no value given for \"%s\" option",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "OPT_VALUE", NULL);
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, objv[++i], &index) != TCL_OK) {
@@ -444,13 +446,15 @@ FileReadGIF(
*/
if (!ReadGIFHeader(gifConfPtr, chan, &fileWidth, &fileHeight)) {
- Tcl_AppendResult(interp, "couldn't read GIF header from file \"",
- fileName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't read GIF header from file \"%s\"", fileName));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "HEADER", NULL);
return TCL_ERROR;
}
if ((fileWidth <= 0) || (fileHeight <= 0)) {
- Tcl_AppendResult(interp, "GIF image file \"", fileName,
- "\" has dimension(s) <= 0", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "GIF image file \"%s\" has dimension(s) <= 0", fileName));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "BOGUS_SIZE", NULL);
return TCL_ERROR;
}
@@ -465,7 +469,9 @@ FileReadGIF(
if (BitSet(buf[0], LOCALCOLORMAP)) { /* Global Colormap */
if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) {
- Tcl_AppendResult(interp, "error reading color map", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error reading color map", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "COLOR_MAP", NULL);
return TCL_ERROR;
}
}
@@ -501,14 +507,18 @@ FileReadGIF(
* Premature end of image.
*/
- Tcl_AppendResult(interp,
- "premature end of image data for this index", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "premature end of image data for this index", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "PREMATURE_END",
+ NULL);
goto error;
}
switch (buf[0]) {
case GIF_TERMINATOR:
- Tcl_AppendResult(interp, "no image data for this index", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no image data for this index", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "NO_DATA", NULL);
goto error;
case GIF_EXTENSION:
@@ -517,23 +527,29 @@ FileReadGIF(
*/
if (Fread(gifConfPtr, buf, 1, 1, chan) != 1) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"error reading extension function code in GIF image",
- TCL_STATIC);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "BAD_EXT",
+ NULL);
goto error;
}
if (DoExtension(gifConfPtr, chan, buf[0],
gifConfPtr->workingBuffer, &transparent) < 0) {
- Tcl_SetResult(interp, "error reading extension in GIF image",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error reading extension in GIF image", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "BAD_EXT",
+ NULL);
goto error;
}
continue;
case GIF_START:
if (Fread(gifConfPtr, buf, 1, 9, chan) != 9) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"couldn't read left/top/width/height in GIF image",
- TCL_STATIC);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "DIMENSIONS",
+ NULL);
goto error;
}
break;
@@ -561,7 +577,10 @@ FileReadGIF(
if (BitSet(buf[8], LOCALCOLORMAP)) {
if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) {
- Tcl_AppendResult(interp, "error reading color map", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error reading color map", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF",
+ "COLOR_MAP", NULL);
goto error;
}
}
@@ -608,7 +627,9 @@ FileReadGIF(
if (BitSet(buf[8], LOCALCOLORMAP)) {
if (!ReadColorMap(gifConfPtr, chan, bitPixel, colorMap)) {
- Tcl_AppendResult(interp, "error reading color map", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error reading color map", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "COLOR_MAP", NULL);
goto error;
}
}
@@ -659,7 +680,7 @@ FileReadGIF(
block.pixelPtr = ckalloc(nBytes);
if (ReadImage(gifConfPtr, interp, block.pixelPtr, chan, imageWidth,
- imageHeight, colorMap, srcX, srcY, BitSet(buf[8],INTERLACE),
+ imageHeight, colorMap, srcX, srcY, BitSet(buf[8], INTERLACE),
transparent) != TCL_OK) {
ckfree(block.pixelPtr);
goto error;
@@ -677,7 +698,7 @@ FileReadGIF(
* which suits as well). We're done.
*/
- Tcl_AppendResult(interp, tkImgFmtGIF.name, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(tkImgFmtGIF.name, -1));
result = TCL_OK;
error:
@@ -903,19 +924,19 @@ DoExtension(
int count;
switch (label) {
- case 0x01: /* Plain Text Extension */
+ case 0x01: /* Plain Text Extension */
break;
- case 0xff: /* Application Extension */
+ case 0xff: /* Application Extension */
break;
- case 0xfe: /* Comment Extension */
+ case 0xfe: /* Comment Extension */
do {
count = GetDataBlock(gifConfPtr, chan, buf);
} while (count > 0);
return count;
- case 0xf9: /* Graphic Control Extension */
+ case 0xf9: /* Graphic Control Extension */
count = GetDataBlock(gifConfPtr, chan, buf);
if (count < 0) {
return 1;
@@ -1011,13 +1032,14 @@ ReadImage(
*/
if (Fread(gifConfPtr, &initialCodeSize, 1, 1, chan) <= 0) {
- Tcl_AppendResult(interp, "error reading GIF image: ",
- Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "error reading GIF image: %s", Tcl_PosixError(interp)));
return TCL_ERROR;
}
if (initialCodeSize > MAX_LWZ_BITS) {
- Tcl_SetResult(interp, "malformed image", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("malformed image", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "MALFORMED", NULL);
return TCL_ERROR;
}
@@ -1416,7 +1438,7 @@ Mgetc(
handle->data++;
} while (c == GIF_SPACE);
- if (c>GIF_SPECIAL) {
+ if (c > GIF_SPECIAL) {
handle->state = GIF_DONE;
return handle->c;
}
@@ -1689,7 +1711,8 @@ CommonWriteGIF(
state.pixelPitch = blockPtr->pitch;
SaveMap(&state, blockPtr);
if (state.num >= MAXCOLORMAPSIZE) {
- Tcl_AppendResult(interp, "too many colors", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("too many colors", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "GIF", "COLORFUL", NULL);
return TCL_ERROR;
}
if (state.num<2) {
diff --git a/generic/tkImgPNG.c b/generic/tkImgPNG.c
index 8d6721e..b159c45 100644
--- a/generic/tkImgPNG.c
+++ b/generic/tkImgPNG.c
@@ -334,7 +334,9 @@ InitPNGImage(
if (Tcl_ZlibStreamInit(NULL, dir, TCL_ZLIB_FORMAT_ZLIB,
TCL_ZLIB_COMPRESS_DEFAULT, NULL, &pngPtr->stream) != TCL_OK) {
- Tcl_SetResult(interp, "zlib initialization failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "zlib initialization failed", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "ZLIB_INIT", NULL);
if (objPtr) {
Tcl_DecrRefCount(objPtr);
}
@@ -515,7 +517,9 @@ ReadBase64(
}
if (destSz) {
- Tcl_SetResult(interp, "Unexpected end of image data", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unexpected end of image data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EARLY_END", NULL);
return TCL_ERROR;
}
@@ -557,7 +561,9 @@ ReadByteArray(
*/
if (pngPtr->strDataLen < destSz) {
- Tcl_SetResult(interp, "Unexpected end of image data", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unexpected end of image data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EARLY_END", NULL);
return TCL_ERROR;
}
@@ -618,14 +624,10 @@ ReadData(
int blockSz = PNG_MIN(destSz, PNG_BLOCK_SZ);
blockSz = Tcl_Read(pngPtr->channel, (char *)destPtr, blockSz);
-
- /*
- * Check for read failure.
- */
-
if (blockSz < 0) {
/* TODO: failure info... */
- Tcl_SetResult(interp, "Channel read failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "channel read failed: %s", Tcl_PosixError(interp)));
return TCL_ERROR;
}
@@ -647,7 +649,9 @@ ReadData(
*/
if (destSz && Tcl_Eof(pngPtr->channel)) {
- Tcl_SetResult(interp, "Unexpected end of file ", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unexpected end of file", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EOF", NULL);
return TCL_ERROR;
}
}
@@ -732,7 +736,8 @@ CheckCRC(
*/
if (calculated != chunked) {
- Tcl_SetResult(interp, "CRC check failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("CRC check failed", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "CRC", NULL);
return TCL_ERROR;
}
@@ -882,8 +887,10 @@ ReadChunkHeader(
temp = PNG_INT32(pc[0], pc[1], pc[2], pc[3]);
if (temp > INT_MAX) {
- Tcl_SetResult(interp, "Chunk size is out of supported range "
- "on this architecture", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "chunk size is out of supported range on this architecture",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "OUTSIZE", NULL);
return TCL_ERROR;
}
@@ -967,9 +974,29 @@ ReadChunkHeader(
*/
if (!(chunkType & PNG_CF_ANCILLARY)) {
- Tcl_SetResult(interp,
- "Encountered an unsupported criticial chunk type",
- TCL_STATIC);
+ if (chunkType & PNG_INT32(128,128,128,128)) {
+ /*
+ * No nice ASCII conversion; shouldn't happen either, but
+ * we'll be doubly careful.
+ */
+
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "encountered an unsupported criticial chunk type",
+ -1));
+ } else {
+ char typeString[5];
+
+ typeString[0] = (char) ((chunkType >> 24) & 255);
+ typeString[1] = (char) ((chunkType >> 16) & 255);
+ typeString[2] = (char) ((chunkType >> 8) & 255);
+ typeString[3] = (char) (chunkType & 255);
+ typeString[4] = '\0';
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "encountered an unsupported criticial chunk type"
+ " \"%s\"", typeString));
+ }
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG",
+ "UNSUPPORTED_CRITICAL", NULL);
return TCL_ERROR;
}
@@ -980,7 +1007,10 @@ ReadChunkHeader(
for (i=0 ; i<4 ; i++) {
if ((pc[i] < 65) || (pc[i] > 122) ||
((pc[i] > 90) && (pc[i] < 97))) {
- Tcl_SetResult(interp, "Invalid chunk type", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid chunk type", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG",
+ "INVALID_CHUNK", NULL);
return TCL_ERROR;
}
}
@@ -1036,7 +1066,6 @@ CheckColor(
Tcl_Interp *interp,
PNGImage *pngPtr)
{
- int result = TCL_OK;
int offset;
/*
@@ -1049,14 +1078,14 @@ CheckColor(
if ((1 != pngPtr->bitDepth) && (2 != pngPtr->bitDepth) &&
(4 != pngPtr->bitDepth) && (8 != pngPtr->bitDepth) &&
(16 != pngPtr->bitDepth)) {
- result = TCL_ERROR;
+ goto unsupportedDepth;
}
break;
case PNG_COLOR_RGB:
pngPtr->numChannels = 3;
if ((8 != pngPtr->bitDepth) && (16 != pngPtr->bitDepth)) {
- result = TCL_ERROR;
+ goto unsupportedDepth;
}
break;
@@ -1064,32 +1093,32 @@ CheckColor(
pngPtr->numChannels = 1;
if ((1 != pngPtr->bitDepth) && (2 != pngPtr->bitDepth) &&
(4 != pngPtr->bitDepth) && (8 != pngPtr->bitDepth)) {
- result = TCL_ERROR;
+ goto unsupportedDepth;
}
break;
case PNG_COLOR_GRAYALPHA:
pngPtr->numChannels = 2;
if ((8 != pngPtr->bitDepth) && (16 != pngPtr->bitDepth)) {
- result = TCL_ERROR;
+ goto unsupportedDepth;
}
break;
case PNG_COLOR_RGBA:
pngPtr->numChannels = 4;
if ((8 != pngPtr->bitDepth) && (16 != pngPtr->bitDepth)) {
- result = TCL_ERROR;
+ unsupportedDepth:
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "bit depth is not allowed for given color type", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_DEPTH", NULL);
+ return TCL_ERROR;
}
break;
default:
- Tcl_SetResult(interp, "Unknown Color Type field", TCL_STATIC);
- return TCL_ERROR;
- }
-
- if (TCL_ERROR == result) {
- Tcl_SetResult(interp, "Bit depth is not allowed for given color type",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown color type field %d", pngPtr->colorType));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "UNKNOWN_COLOR", NULL);
return TCL_ERROR;
}
@@ -1117,9 +1146,10 @@ CheckColor(
*/
if (pngPtr->block.width > INT_MAX / pngPtr->block.pixelSize) {
- Tcl_SetResult(interp,
- "Image pitch is out of supported range on this architecture",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "image pitch is out of supported range on this architecture",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "PITCH", NULL);
return TCL_ERROR;
}
@@ -1131,8 +1161,10 @@ CheckColor(
*/
if (pngPtr->block.height > INT_MAX / pngPtr->block.pitch) {
- Tcl_SetResult(interp, "Image total size is out of supported range "
- "on this architecture", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "image total size is out of supported range on this architecture",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "SIZE", NULL);
return TCL_ERROR;
}
@@ -1159,8 +1191,9 @@ CheckColor(
pngPtr->bytesPerPixel = (pngPtr->bitDepth > 8) ? 8 : 4;
break;
default:
- Tcl_SetResult(interp, "internal error - unknown color type",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown color type %d", pngPtr->colorType));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "UNKNOWN_COLOR", NULL);
return TCL_ERROR;
}
@@ -1240,8 +1273,9 @@ ReadIHDR(
}
if (mismatch) {
- Tcl_SetResult(interp, "Data stream does not have a PNG signature",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "data stream does not have a PNG signature", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "NO_SIG", NULL);
return TCL_ERROR;
}
@@ -1257,12 +1291,16 @@ ReadIHDR(
*/
if (chunkType != CHUNK_IHDR) {
- Tcl_SetResult(interp, "Expected IHDR chunk type", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "expected IHDR chunk type", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "NO_IHDR", NULL);
return TCL_ERROR;
}
if (chunkSz != 13) {
- Tcl_SetResult(interp, "Invalid IHDR chunk size", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid IHDR chunk size", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_IHDR", NULL);
return TCL_ERROR;
}
@@ -1281,9 +1319,10 @@ ReadIHDR(
}
if (!width || !height || (width > INT_MAX) || (height > INT_MAX)) {
- Tcl_SetResult(interp,
- "Image dimensions are invalid or beyond architecture limits",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "image dimensions are invalid or beyond architecture limits",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "DIMENSIONS", NULL);
return TCL_ERROR;
}
@@ -1325,8 +1364,10 @@ ReadIHDR(
return TCL_ERROR;
}
- if (PNG_COMPRESS_DEFLATE != pngPtr->compression) {
- Tcl_SetResult(interp, "Unknown compression method", TCL_STATIC);
+ if (pngPtr->compression != PNG_COMPRESS_DEFLATE) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown compression method %d", pngPtr->compression));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_COMPRESS", NULL);
return TCL_ERROR;
}
@@ -1339,8 +1380,10 @@ ReadIHDR(
return TCL_ERROR;
}
- if (PNG_FILTMETH_STANDARD != pngPtr->filter) {
- Tcl_SetResult(interp, "Unknown filter method", TCL_STATIC);
+ if (pngPtr->filter != PNG_FILTMETH_STANDARD) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown filter method %d", pngPtr->filter));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_FILTER", NULL);
return TCL_ERROR;
}
@@ -1354,7 +1397,9 @@ ReadIHDR(
break;
default:
- Tcl_SetResult(interp, "Unknown interlace method", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown interlace method %d", pngPtr->interlace));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_INTERLACE", NULL);
return TCL_ERROR;
}
@@ -1397,8 +1442,10 @@ ReadPLTE(
switch (pngPtr->colorType) {
case PNG_COLOR_GRAY:
case PNG_COLOR_GRAYALPHA:
- Tcl_SetResult(interp, "PLTE chunk type forbidden for grayscale",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "PLTE chunk type forbidden for grayscale", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "PLTE_UNEXPECTED",
+ NULL);
return TCL_ERROR;
default:
@@ -1412,7 +1459,9 @@ ReadPLTE(
*/
if (!chunkSz || (chunkSz > PNG_PLTE_MAXSZ) || (chunkSz % 3)) {
- Tcl_SetResult(interp, "Invalid palette chunk size", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid palette chunk size", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_PLTE", NULL);
return TCL_ERROR;
}
@@ -1474,9 +1523,10 @@ ReadTRNS(
int i;
if (pngPtr->colorType & PNG_COLOR_ALPHA) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"tRNS chunk not allowed color types with a full alpha channel",
- TCL_STATIC);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "INVALID_TRNS", NULL);
return TCL_ERROR;
}
@@ -1486,7 +1536,9 @@ ReadTRNS(
*/
if (chunkSz > PNG_TRNS_MAXSZ) {
- Tcl_SetResult(interp, "Invalid tRNS chunk size", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid tRNS chunk size", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_TRNS", NULL);
return TCL_ERROR;
}
@@ -1515,9 +1567,9 @@ ReadTRNS(
*/
if (chunkSz > pngPtr->paletteLen) {
- Tcl_SetResult(interp,
- "Size of tRNS chunk is too large for the palette",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "size of tRNS chunk is too large for the palette", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "TRNS_SIZE", NULL);
return TCL_ERROR;
}
@@ -1533,9 +1585,10 @@ ReadTRNS(
*/
if (chunkSz != 2) {
- Tcl_SetResult(interp,
- "Invalid tRNS chunk size - must 2 bytes for grayscale",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid tRNS chunk size - must 2 bytes for grayscale",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_TRNS", NULL);
return TCL_ERROR;
}
@@ -1559,9 +1612,9 @@ ReadTRNS(
*/
if (chunkSz != 6) {
- Tcl_SetResult(interp,
- "Invalid tRNS chunk size - must 6 bytes for RGB",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid tRNS chunk size - must 6 bytes for RGB", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_TRNS", NULL);
return TCL_ERROR;
}
@@ -1742,7 +1795,9 @@ UnfilterLine(
}
break;
default:
- Tcl_SetResult(interp, "Invalid filter type", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid filter type %d", *thisLine));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_FILTER", NULL);
return TCL_ERROR;
}
@@ -1909,7 +1964,7 @@ DecodeLine(
*/
if ((PNG_COLOR_PLTE != pngPtr->colorType) &&
- ((pngPtr->colorType & PNG_COLOR_ALPHA) == 0)) {
+ !(pngPtr->colorType & PNG_COLOR_ALPHA)) {
unsigned char alpha;
if (pngPtr->useTRNS) {
@@ -2049,8 +2104,10 @@ ReadIDAT(
*/
if (Tcl_ZlibStreamEof(pngPtr->stream)) {
- Tcl_SetResult(interp, "Extra data after end of zlib stream",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra data after end of zlib stream", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EXTRA_DATA",
+ NULL);
return TCL_ERROR;
}
@@ -2089,9 +2146,11 @@ ReadIDAT(
if (len2 == pngPtr->phaseSize) {
if (pngPtr->phase > 7) {
- Tcl_SetResult(interp,
- "Extra data after final scan line of final phase",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra data after final scan line of final phase",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EXTRA_DATA",
+ NULL);
return TCL_ERROR;
}
@@ -2134,8 +2193,9 @@ ReadIDAT(
*/
if (chunkSz != 0) {
- Tcl_AppendResult(interp,
- "compressed data after stream finalize in PNG data", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "compressed data after stream finalize in PNG data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EXTRA_DATA", NULL);
return TCL_ERROR;
}
@@ -2271,9 +2331,10 @@ ParseFormat(
}
if ((pngPtr->alpha < 0.0) || (pngPtr->alpha > 1.0)) {
- Tcl_SetResult(interp,
- "-alpha value must be between 0.0 and 1.0",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "-alpha value must be between 0.0 and 1.0", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_ALPHA",
+ NULL);
return TCL_ERROR;
}
break;
@@ -2363,8 +2424,9 @@ DecodePNG(
return TCL_ERROR;
}
} else if (PNG_COLOR_PLTE == pngPtr->colorType) {
- Tcl_SetResult(interp, "PLTE chunk required for indexed color",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "PLTE chunk required for indexed color", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "NEED_PLTE", NULL);
return TCL_ERROR;
}
@@ -2399,9 +2461,10 @@ DecodePNG(
* interested in IDAT. The others should have been skipped.
*/
- if (CHUNK_IDAT != chunkType) {
- Tcl_SetResult(interp, "At least one IDAT chunk is required",
- TCL_STATIC);
+ if (chunkType != CHUNK_IDAT) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "at least one IDAT chunk is required", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "NEED_IDAT", NULL);
return TCL_ERROR;
}
@@ -2422,9 +2485,10 @@ DecodePNG(
*/
if (pngPtr->block.width > ((INT_MAX - 1) / (pngPtr->numChannels * 2))) {
- Tcl_SetResult(interp,
- "Line size is out of supported range on this architecture",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "line size is out of supported range on this architecture",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "LINE_SIZE", NULL);
return TCL_ERROR;
}
@@ -2449,7 +2513,9 @@ DecodePNG(
pngPtr->block.pixelPtr = attemptckalloc(pngPtr->blockLen);
if (!pngPtr->block.pixelPtr) {
- Tcl_SetResult(interp, "Memory allocation failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "memory allocation failed", -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
return TCL_ERROR;
}
@@ -2499,7 +2565,9 @@ DecodePNG(
*/
if (!Tcl_ZlibStreamEof(pngPtr->stream)) {
- Tcl_AppendResult(interp, "unfinalized data stream in PNG data", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "unfinalized data stream in PNG data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "EXTRA_DATA", NULL);
return TCL_ERROR;
}
@@ -2523,8 +2591,9 @@ DecodePNG(
*/
if (chunkSz) {
- Tcl_SetResult(interp, "IEND chunk contents must be empty",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "IEND chunk contents must be empty", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_IEND", NULL);
return TCL_ERROR;
}
@@ -2543,7 +2612,9 @@ DecodePNG(
#if 0
if (ReadData(interp, pngPtr, &c, 1, NULL) != TCL_ERROR) {
- Tcl_SetResult(interp, "Extra data following IEND chunk", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra data following IEND chunk", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "BAD_IEND", NULL);
return TCL_ERROR;
}
#endif
@@ -2795,24 +2866,25 @@ WriteData(
Tcl_GetByteArrayFromObj(pngPtr->objDataPtr, &objSz);
if (objSz > INT_MAX - srcSz) {
- Tcl_SetResult(interp,
- "Image too large to store completely in byte array",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "image too large to store completely in byte array", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "TOO_LARGE", NULL);
return TCL_ERROR;
}
destPtr = Tcl_SetByteArrayLength(pngPtr->objDataPtr, objSz + srcSz);
if (!destPtr) {
- Tcl_SetResult(interp, "Memory allocation failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "memory allocation failed", -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
return TCL_ERROR;
}
memcpy(destPtr+objSz, srcPtr, srcSz);
} else if (Tcl_Write(pngPtr->channel, (const char *) srcPtr, srcSz) < 0) {
- /* TODO: reason */
-
- Tcl_SetResult(interp, "Write to channel failed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "write to channel failed: %s", Tcl_PosixError(interp)));
return TCL_ERROR;
}
@@ -3127,7 +3199,9 @@ WriteIDAT(
}
if (Tcl_ZlibStreamPut(pngPtr->stream, pngPtr->thisLineObj,
flush) != TCL_OK) {
- Tcl_SetResult(interp, "deflate() returned error", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "deflate() returned error", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "DEFLATE", NULL);
return TCL_ERROR;
}
@@ -3301,8 +3375,9 @@ EncodePNG(
if ((blockPtr->width > (INT_MAX - 1) / (pngPtr->bytesPerPixel)) ||
(blockPtr->height > INT_MAX / pngPtr->lineSize)) {
- Tcl_SetResult(interp, "Image is too large to encode pixel data",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "image is too large to encode pixel data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PNG", "TOO_LARGE", NULL);
return TCL_ERROR;
}
diff --git a/generic/tkImgPPM.c b/generic/tkImgPPM.c
index 527efa2..edd1b71 100644
--- a/generic/tkImgPPM.c
+++ b/generic/tkImgPPM.c
@@ -147,21 +147,22 @@ FileReadPPM(
type = ReadPPMFileHeader(chan, &fileWidth, &fileHeight, &maxIntensity);
if (type == 0) {
- Tcl_AppendResult(interp, "couldn't read raw PPM header from file \"",
- fileName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't read raw PPM header from file \"%s\"", fileName));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "NO_HEADER", NULL);
return TCL_ERROR;
}
if ((fileWidth <= 0) || (fileHeight <= 0)) {
- Tcl_AppendResult(interp, "PPM image file \"", fileName,
- "\" has dimension(s) <= 0", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "PPM image file \"%s\" has dimension(s) <= 0", fileName));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "DIMENSIONS", NULL);
return TCL_ERROR;
}
if ((maxIntensity <= 0) || (maxIntensity >= 256)) {
- char buffer[TCL_INTEGER_SPACE];
-
- sprintf(buffer, "%d", maxIntensity);
- Tcl_AppendResult(interp, "PPM image file \"", fileName,
- "\" has bad maximum intensity value ", buffer, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "PPM image file \"%s\" has bad maximum intensity value %d",
+ fileName, maxIntensity));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "INTENSITY", NULL);
return TCL_ERROR;
}
@@ -218,10 +219,12 @@ FileReadPPM(
}
count = Tcl_Read(chan, (char *) pixelPtr, nBytes);
if (count != nBytes) {
- Tcl_AppendResult(interp, "error reading PPM image file \"",
- fileName, "\": ",
- Tcl_Eof(chan) ? "not enough data" : Tcl_PosixError(interp),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "error reading PPM image file \"%s\": %s", fileName,
+ Tcl_Eof(chan)?"not enough data":Tcl_PosixError(interp)));
+ if (Tcl_Eof(chan)) {
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "EOF", NULL);
+ }
ckfree(pixelPtr);
return TCL_ERROR;
}
@@ -325,8 +328,8 @@ FileWritePPM(
chan = NULL;
writeerror:
- Tcl_AppendResult(interp, "error writing \"", fileName, "\": ",
- Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("error writing \"%s\": %s",
+ fileName, Tcl_PosixError(interp)));
if (chan != NULL) {
Tcl_Close(NULL, chan);
}
@@ -482,22 +485,22 @@ StringReadPPM(
type = ReadPPMStringHeader(dataObj, &fileWidth, &fileHeight,
&maxIntensity, &dataBuffer, &dataSize);
if (type == 0) {
- Tcl_AppendResult(interp, "couldn't read raw PPM header from string",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "couldn't read raw PPM header from string", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "NO_HEADER", NULL);
return TCL_ERROR;
}
if ((fileWidth <= 0) || (fileHeight <= 0)) {
- Tcl_AppendResult(interp, "PPM image data has dimension(s) <= 0",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "PPM image data has dimension(s) <= 0", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "DIMENSIONS", NULL);
return TCL_ERROR;
}
if ((maxIntensity <= 0) || (maxIntensity >= 256)) {
- char buffer[TCL_INTEGER_SPACE];
-
- sprintf(buffer, "%d", maxIntensity);
- Tcl_AppendResult(interp,
- "PPM image data has bad maximum intensity value ", buffer,
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "PPM image data has bad maximum intensity value %d",
+ maxIntensity));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "INTENSITY", NULL);
return TCL_ERROR;
}
@@ -538,7 +541,9 @@ StringReadPPM(
*/
if (block.pitch*height > dataSize) {
- Tcl_AppendResult(interp, "truncated PPM data", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "truncated PPM data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "TRUNCATED", NULL);
return TCL_ERROR;
}
block.pixelPtr = dataBuffer + srcX * block.pixelSize;
@@ -572,7 +577,9 @@ StringReadPPM(
}
if (dataSize < nBytes) {
ckfree(pixelPtr);
- Tcl_AppendResult(interp, "truncated PPM data", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "truncated PPM data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PPM", "TRUNCATED", NULL);
return TCL_ERROR;
}
for (p=pixelPtr,count=nBytes ; count>0 ; count--,p++,dataBuffer++) {
diff --git a/generic/tkImgPhInstance.c b/generic/tkImgPhInstance.c
index 5429ee3..3097489 100644
--- a/generic/tkImgPhInstance.c
+++ b/generic/tkImgPhInstance.c
@@ -1068,8 +1068,7 @@ GetColorTable(
* Allocate colors for this color table if necessary.
*/
- if ((colorPtr->numColors == 0)
- && ((colorPtr->flags & BLACK_AND_WHITE) == 0)) {
+ if ((colorPtr->numColors == 0) && !(colorPtr->flags & BLACK_AND_WHITE)) {
AllocateColors(colorPtr);
}
}
@@ -1104,12 +1103,12 @@ FreeColorTable(
}
if (force) {
- if ((colorPtr->flags & DISPOSE_PENDING) != 0) {
+ if (colorPtr->flags & DISPOSE_PENDING) {
Tcl_CancelIdleCall(DisposeColorTable, colorPtr);
colorPtr->flags &= ~DISPOSE_PENDING;
}
DisposeColorTable(colorPtr);
- } else if ((colorPtr->flags & DISPOSE_PENDING) == 0) {
+ } else if (!(colorPtr->flags & DISPOSE_PENDING)) {
Tcl_DoWhenIdle(DisposeColorTable, colorPtr);
colorPtr->flags |= DISPOSE_PENDING;
}
@@ -1813,11 +1812,11 @@ TkImgDitherInstance(
}
c = ((c + 2056) >> 4) - 128;
- if ((masterPtr->flags & COLOR_IMAGE) == 0) {
- c += srcPtr[0];
- } else {
+ if (masterPtr->flags & COLOR_IMAGE) {
c += (unsigned) (srcPtr[0] * 11 + srcPtr[1] * 16
+ srcPtr[2] * 5 + 16) >> 5;
+ } else {
+ c += srcPtr[0];
}
srcPtr += 4;
@@ -1886,11 +1885,11 @@ TkImgDitherInstance(
}
c = ((c + 2056) >> 4) - 128;
- if ((masterPtr->flags & COLOR_IMAGE) == 0) {
- c += srcPtr[0];
- } else {
+ if (masterPtr->flags & COLOR_IMAGE) {
c += (unsigned)(srcPtr[0] * 11 + srcPtr[1] * 16
+ srcPtr[2] * 5 + 16) >> 5;
+ } else {
+ c += srcPtr[0];
}
srcPtr += 4;
diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c
index 5b172f1..ce160a4 100644
--- a/generic/tkImgPhoto.c
+++ b/generic/tkImgPhoto.c
@@ -504,7 +504,7 @@ ImgPhotoCmd(
* TODO: Modifying result is bad!
*/
- Tcl_ListObjAppendElement(interp, Tcl_GetObjResult(interp),
+ Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp),
masterPtr->dataString);
} else {
Tcl_AppendResult(interp, " {}", NULL);
@@ -518,7 +518,7 @@ ImgPhotoCmd(
* TODO: Modifying result is bad!
*/
- Tcl_ListObjAppendElement(interp, Tcl_GetObjResult(interp),
+ Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(interp),
masterPtr->format);
} else {
Tcl_AppendResult(interp, " {}", NULL);
@@ -562,17 +562,21 @@ ImgPhotoCmd(
srcHandle = Tk_FindPhoto(interp, Tcl_GetString(options.name));
if (srcHandle == NULL) {
- Tcl_AppendResult(interp, "image \"",
- Tcl_GetString(options.name), "\" doesn't",
- " exist or is not a photo image", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image \"%s\" doesn't exist or is not a photo image",
+ Tcl_GetString(options.name)));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO",
+ Tcl_GetString(options.name), NULL);
return TCL_ERROR;
}
Tk_PhotoGetImage(srcHandle, &block);
if ((options.fromX2 > block.width) || (options.fromY2 > block.height)
|| (options.fromX2 > block.width)
|| (options.fromY2 > block.height)) {
- Tcl_AppendResult(interp, "coordinates for -from option extend ",
- "outside source image", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "coordinates for -from option extend outside source image",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_FROM", NULL);
return TCL_ERROR;
}
@@ -624,8 +628,9 @@ ImgPhotoCmd(
if (options.options & OPT_SHRINK) {
if (ImgPhotoSetSize(masterPtr, options.toX2,
options.toY2) != TCL_OK) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
return TCL_ERROR;
}
}
@@ -672,8 +677,9 @@ ImgPhotoCmd(
|| (options.fromY > masterPtr->height)
|| (options.fromX2 > masterPtr->width)
|| (options.fromY2 > masterPtr->height)) {
- Tcl_AppendResult(interp, "coordinates for -from option extend ",
- "outside image", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "coordinates for -from option extend outside image", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_FROM", NULL);
return TCL_ERROR;
}
@@ -681,7 +687,7 @@ ImgPhotoCmd(
* Fill in default values for unspecified parameters.
*/
- if (((options.options & OPT_FROM) == 0) || (options.fromX2 < 0)) {
+ if (!(options.options & OPT_FROM) || (options.fromX2 < 0)) {
options.fromX2 = masterPtr->width;
options.fromY2 = masterPtr->height;
}
@@ -719,9 +725,12 @@ ImgPhotoCmd(
}
}
if (stringWriteProc == NULL) {
- Tcl_AppendResult(interp, "image string format \"",
- Tcl_GetString(options.format), "\" is ",
- (matched ? "not supported" : "unknown"), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image string format \"%s\" is %s",
+ Tcl_GetString(options.format),
+ (matched ? "not supported" : "unknown")));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
+ Tcl_GetString(options.format), NULL);
return TCL_ERROR;
}
} else {
@@ -770,7 +779,7 @@ ImgPhotoCmd(
* photo get command - first parse and check parameters.
*/
- char string[TCL_INTEGER_SPACE * 3];
+ Tcl_Obj *channels[3];
if (objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "x y");
@@ -782,8 +791,11 @@ ImgPhotoCmd(
}
if ((x < 0) || (x >= masterPtr->width)
|| (y < 0) || (y >= masterPtr->height)) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " get: ",
- "coordinates out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s get: coordinates out of range",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "COORDINATES",
+ NULL);
return TCL_ERROR;
}
@@ -792,9 +804,10 @@ ImgPhotoCmd(
*/
pixelPtr = masterPtr->pix32 + (y * masterPtr->width + x) * 4;
- sprintf(string, "%d %d %d", pixelPtr[0], pixelPtr[1],
- pixelPtr[2]);
- Tcl_AppendResult(interp, string, NULL);
+ channels[0] = Tcl_NewIntObj(pixelPtr[0]);
+ channels[1] = Tcl_NewIntObj(pixelPtr[1]);
+ channels[2] = Tcl_NewIntObj(pixelPtr[2]);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(3, channels));
return TCL_OK;
}
@@ -820,7 +833,7 @@ ImgPhotoCmd(
&imageHeight, &oldformat) == TCL_OK) {
Tcl_Obj *format, *data;
- if (((options.options & OPT_TO) == 0) || (options.toX2 < 0)) {
+ if (!(options.options & OPT_TO) || (options.toX2 < 0)) {
options.toX2 = options.toX + imageWidth;
options.toY2 = options.toY + imageHeight;
}
@@ -876,8 +889,11 @@ ImgPhotoCmd(
pixelPtr = ckalloc(dataWidth * dataHeight * 3);
block.pixelPtr = pixelPtr;
} else if (listObjc != dataWidth) {
- Tcl_AppendResult(interp, "all elements of color list must",
- " have the same number of elements", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "all elements of color list must have the same"
+ " number of elements", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "NON_RECTANGULAR", NULL);
break;
}
@@ -920,8 +936,9 @@ ImgPhotoCmd(
if (!TkParseColor(Tk_Display(tkwin), Tk_Colormap(tkwin),
colorString, &color)) {
- Tcl_AppendResult(interp, "can't parse color \"",
- colorString, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't parse color \"%s\"", colorString));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLOR", NULL);
break;
}
*pixelPtr++ = color.red >> 8;
@@ -992,8 +1009,9 @@ ImgPhotoCmd(
*/
if (Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't get image from a file in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't get image from a file in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "PHOTO_FILE", NULL);
return TCL_ERROR;
}
@@ -1031,12 +1049,14 @@ ImgPhotoCmd(
if ((options.fromX > imageWidth) || (options.fromY > imageHeight)
|| (options.fromX2 > imageWidth)
|| (options.fromY2 > imageHeight)) {
- Tcl_AppendResult(interp, "coordinates for -from option extend ",
- "outside source image", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "coordinates for -from option extend outside source image",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_FROM", NULL);
Tcl_Close(NULL, chan);
return TCL_ERROR;
}
- if (((options.options & OPT_FROM) == 0) || (options.fromX2 < 0)) {
+ if (!(options.options & OPT_FROM) || (options.fromX2 < 0)) {
width = imageWidth - options.fromX;
height = imageHeight - options.fromY;
} else {
@@ -1052,7 +1072,9 @@ ImgPhotoCmd(
if (ImgPhotoSetSize(masterPtr, options.toX + width,
options.toY + height) != TCL_OK) {
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
return TCL_ERROR;
}
}
@@ -1143,8 +1165,11 @@ ImgPhotoCmd(
}
if ((x < 0) || (x >= masterPtr->width)
|| (y < 0) || (y >= masterPtr->height)) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]),
- " transparency get: coordinates out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s transparency get: coordinates out of range",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "COORDINATES",
+ NULL);
return TCL_ERROR;
}
@@ -1180,8 +1205,11 @@ ImgPhotoCmd(
}
if ((x < 0) || (x >= masterPtr->width)
|| (y < 0) || (y >= masterPtr->height)) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]),
- " transparency set: coordinates out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s transparency set: coordinates out of range",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "COORDINATES",
+ NULL);
return TCL_ERROR;
}
@@ -1244,8 +1272,9 @@ ImgPhotoCmd(
*/
if (Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't write image to a file in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't write image to a file in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "PHOTO_FILE", NULL);
return TCL_ERROR;
}
@@ -1270,8 +1299,9 @@ ImgPhotoCmd(
|| (options.fromY > masterPtr->height)
|| (options.fromX2 > masterPtr->width)
|| (options.fromY2 > masterPtr->height)) {
- Tcl_AppendResult(interp, "coordinates for -from option extend ",
- "outside image", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "coordinates for -from option extend outside image", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_FROM", NULL);
return TCL_ERROR;
}
@@ -1338,19 +1368,19 @@ ImgPhotoCmd(
}
if (imageFormat == NULL) {
if (fmtString == NULL) {
- Tcl_AppendResult(interp, "no available image file format ",
- "has file writing capability", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no available image file format has file writing"
+ " capability", -1));
} else if (!matched) {
- Tcl_AppendResult(interp, "image file format \"",
- fmtString, "\" is unknown", NULL);
- Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
- fmtString, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image file format \"%s\" is unknown", fmtString));
} else {
- Tcl_AppendResult(interp, "image file format \"",
- fmtString, "\" has no file writing capability", NULL);
- Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
- fmtString, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image file format \"%s\" has no file writing capability",
+ fmtString));
}
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
+ fmtString, NULL);
return TCL_ERROR;
}
@@ -1441,10 +1471,16 @@ ParseSubcommandOptions(
int objc, /* Number of arguments in objv[]. */
Tcl_Obj *const objv[]) /* Arguments to be parsed. */
{
+ static const char *const compositingRules[] = {
+ "overlay", "set", /* Note that these must match the
+ * TK_PHOTO_COMPOSITE_* constants. */
+ NULL
+ };
int index, c, bit, currentBit, length;
int values[4], numValues, maxValues, argIndex;
- const char *option;
+ const char *option, *expandedOption, *needed;
const char *const *listPtr;
+ Tcl_Obj *msgObj;
for (index = *optIndexPtr; index < objc; *optIndexPtr = ++index) {
/*
@@ -1452,7 +1488,7 @@ ParseSubcommandOptions(
* optPtr->name.
*/
- option = Tcl_GetStringFromObj(objv[index], &length);
+ expandedOption = option = Tcl_GetStringFromObj(objv[index], &length);
if (option[0] != '-') {
if (optPtr->name == NULL) {
optPtr->name = objv[index];
@@ -1471,9 +1507,9 @@ ParseSubcommandOptions(
for (listPtr = optionNames; *listPtr != NULL; ++listPtr) {
if ((c == *listPtr[0])
&& (strncmp(option, *listPtr, (size_t) length) == 0)) {
+ expandedOption = *listPtr;
if (bit != 0) {
- bit = 0; /* An ambiguous option. */
- break;
+ goto unknownOrAmbiguousOption;
}
bit = currentBit;
}
@@ -1485,24 +1521,8 @@ ParseSubcommandOptions(
* in the interpreter and return.
*/
- if ((allowedOptions & bit) == 0) {
- Tcl_AppendResult(interp, "unrecognized option \"",
- Tcl_GetString(objv[index]),
- "\": must be ", NULL);
- bit = 1;
- for (listPtr = optionNames; *listPtr != NULL; ++listPtr) {
- if ((allowedOptions & bit) != 0) {
- if ((allowedOptions & (bit - 1)) != 0) {
- Tcl_AppendResult(interp, ", ", NULL);
- if ((allowedOptions & ~((bit << 1) - 1)) == 0) {
- Tcl_AppendResult(interp, "or ", NULL);
- }
- }
- Tcl_AppendResult(interp, *listPtr, NULL);
- }
- bit <<= 1;
- }
- return TCL_ERROR;
+ if (!(allowedOptions & bit)) {
+ goto unknownOrAmbiguousOption;
}
/*
@@ -1515,16 +1535,13 @@ ParseSubcommandOptions(
* The -background option takes a single XColor value.
*/
- if (index + 1 < objc) {
- *optIndexPtr = ++index;
- optPtr->background = Tk_GetColor(interp, Tk_MainWindow(interp),
- Tk_GetUid(Tcl_GetString(objv[index])));
- if (!optPtr->background) {
- return TCL_ERROR;
- }
- } else {
- Tcl_AppendResult(interp, "the \"-background\" option ",
- "requires a value", NULL);
+ if (index + 1 >= objc) {
+ goto oneValueRequired;
+ }
+ *optIndexPtr = ++index;
+ optPtr->background = Tk_GetColor(interp, Tk_MainWindow(interp),
+ Tk_GetUid(Tcl_GetString(objv[index])));
+ if (!optPtr->background) {
return TCL_ERROR;
}
} else if (bit == OPT_FORMAT) {
@@ -1533,45 +1550,31 @@ ParseSubcommandOptions(
* parsing this is outside the scope of this function.
*/
- if (index + 1 < objc) {
- *optIndexPtr = ++index;
- optPtr->format = objv[index];
- } else {
- Tcl_AppendResult(interp, "the \"-format\" option ",
- "requires a value", NULL);
- return TCL_ERROR;
+ if (index + 1 >= objc) {
+ goto oneValueRequired;
}
+ *optIndexPtr = ++index;
+ optPtr->format = objv[index];
} else if (bit == OPT_COMPOSITE) {
/*
* The -compositingrule option takes a single value from a
* well-known set.
*/
- if (index + 1 < objc) {
- /*
- * Note that these must match the TK_PHOTO_COMPOSITE_*
- * constants.
- */
-
- static const char *const compositingRules[] = {
- "overlay", "set", NULL
- };
-
- index++;
- if (Tcl_GetIndexFromObj(interp, objv[index], compositingRules,
- "compositing rule", 0, &optPtr->compositingRule)
- != TCL_OK) {
- return TCL_ERROR;
- }
- *optIndexPtr = index;
- } else {
- Tcl_AppendResult(interp, "the \"-compositingrule\" option ",
- "requires a value", NULL);
+ if (index + 1 >= objc) {
+ goto oneValueRequired;
+ }
+ index++;
+ if (Tcl_GetIndexFromObj(interp, objv[index], compositingRules,
+ "compositing rule", 0, &optPtr->compositingRule)
+ != TCL_OK) {
return TCL_ERROR;
}
+ *optIndexPtr = index;
} else if ((bit != OPT_SHRINK) && (bit != OPT_GRAYSCALE)) {
const char *val;
- maxValues = ((bit == OPT_FROM) || (bit == OPT_TO))? 4: 2;
+
+ maxValues = ((bit == OPT_FROM) || (bit == OPT_TO)) ? 4 : 2;
argIndex = index + 1;
for (numValues = 0; numValues < maxValues; ++numValues) {
if (argIndex >= objc) {
@@ -1591,10 +1594,7 @@ ParseSubcommandOptions(
}
if (numValues == 0) {
- Tcl_AppendResult(interp, "the \"", option, "\" option ",
- "requires one ", maxValues == 2? "or two": "to four",
- " integer values", NULL);
- return TCL_ERROR;
+ goto manyValuesRequired;
}
*optIndexPtr = (index += numValues);
@@ -1618,9 +1618,8 @@ ParseSubcommandOptions(
case OPT_FROM:
if ((values[0] < 0) || (values[1] < 0) || ((numValues > 2)
&& ((values[2] < 0) || (values[3] < 0)))) {
- Tcl_AppendResult(interp, "value(s) for the -from",
- " option must be non-negative", NULL);
- return TCL_ERROR;
+ needed = "non-negative";
+ goto numberOutOfRange;
}
if (numValues <= 2) {
optPtr->fromX = values[0];
@@ -1641,9 +1640,8 @@ ParseSubcommandOptions(
case OPT_TO:
if ((values[0] < 0) || (values[1] < 0) || ((numValues > 2)
&& ((values[2] < 0) || (values[3] < 0)))) {
- Tcl_AppendResult(interp, "value(s) for the -to",
- " option must be non-negative", NULL);
- return TCL_ERROR;
+ needed = "non-negative";
+ goto numberOutOfRange;
}
if (numValues <= 2) {
optPtr->toX = values[0];
@@ -1659,9 +1657,8 @@ ParseSubcommandOptions(
break;
case OPT_ZOOM:
if ((values[0] <= 0) || (values[1] <= 0)) {
- Tcl_AppendResult(interp, "value(s) for the -zoom",
- " option must be positive", NULL);
- return TCL_ERROR;
+ needed = "positive";
+ goto numberOutOfRange;
}
optPtr->zoomX = values[0];
optPtr->zoomY = values[1];
@@ -1675,8 +1672,50 @@ ParseSubcommandOptions(
optPtr->options |= bit;
}
-
return TCL_OK;
+
+ /*
+ * Exception generation.
+ */
+
+ oneValueRequired:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "the \"%s\" option requires a value", expandedOption));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "MISSING_VALUE", NULL);
+ return TCL_ERROR;
+
+ manyValuesRequired:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "the \"%s\" option requires one %s integer values",
+ expandedOption, (maxValues == 2) ? "or two": "to four"));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "MISSING_VALUE", NULL);
+ return TCL_ERROR;
+
+ numberOutOfRange:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value(s) for the %s option must be %s", expandedOption, needed));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_VALUE", NULL);
+ return TCL_ERROR;
+
+ unknownOrAmbiguousOption:
+ msgObj = Tcl_ObjPrintf("unrecognized option \"%s\": must be ", option);
+ bit = 1;
+ for (listPtr = optionNames; *listPtr != NULL; ++listPtr) {
+ if (allowedOptions & bit) {
+ if (allowedOptions & (bit - 1)) {
+ if (allowedOptions & ~((bit << 1) - 1)) {
+ Tcl_AppendToObj(msgObj, ", ", -1);
+ } else {
+ Tcl_AppendToObj(msgObj, ", or ", -1);
+ }
+ }
+ Tcl_AppendToObj(msgObj, *listPtr, -1);
+ }
+ bit <<= 1;
+ }
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", "BAD_OPTION", NULL);
+ return TCL_ERROR;
}
/*
@@ -1730,8 +1769,10 @@ ImgPhotoConfigureMaster(
j--;
} else {
ckfree(args);
- Tcl_AppendResult(interp,
- "value for \"-data\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "value for \"-data\" missing", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "MISSING_VALUE", NULL);
return TCL_ERROR;
}
} else if ((args[j][1] == 'f') &&
@@ -1741,8 +1782,10 @@ ImgPhotoConfigureMaster(
j--;
} else {
ckfree(args);
- Tcl_AppendResult(interp,
- "value for \"-format\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "value for \"-format\" missing", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "MISSING_VALUE", NULL);
return TCL_ERROR;
}
}
@@ -1832,8 +1875,9 @@ ImgPhotoConfigureMaster(
if (ImgPhotoSetSize(masterPtr, masterPtr->width,
masterPtr->height) != TCL_OK) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
goto errorExit;
}
@@ -1851,8 +1895,10 @@ ImgPhotoConfigureMaster(
if (Tcl_IsSafe(interp)) {
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "can't get image from a file in a safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't get image from a file in a safe interpreter",
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "PHOTO_FILE", NULL);
goto errorExit;
}
@@ -1876,8 +1922,9 @@ ImgPhotoConfigureMaster(
result = ImgPhotoSetSize(masterPtr, imageWidth, imageHeight);
if (result != TCL_OK) {
Tcl_Close(NULL, chan);
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
goto errorExit;
}
tempformat = masterPtr->format;
@@ -1906,8 +1953,9 @@ ImgPhotoConfigureMaster(
goto errorExit;
}
if (ImgPhotoSetSize(masterPtr, imageWidth, imageHeight) != TCL_OK) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
goto errorExit;
}
tempformat = masterPtr->format;
@@ -2351,8 +2399,11 @@ MatchFileFormat(
}
matched = 1;
if (formatPtr->fileMatchProc == NULL) {
- Tcl_AppendResult(interp, "-file option isn't supported for ",
- formatString, " images", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "-file option isn't supported for %s images",
+ formatString));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "NOT_FILE_FORMAT", NULL);
return TCL_ERROR;
}
}
@@ -2382,8 +2433,11 @@ MatchFileFormat(
}
matched = 1;
if (formatPtr->fileMatchProc == NULL) {
- Tcl_AppendResult(interp, "-file option isn't supported",
- " for ", formatString, " images", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "-file option isn't supported for %s images",
+ formatString));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "NOT_FILE_FORMAT", NULL);
return TCL_ERROR;
}
}
@@ -2405,12 +2459,17 @@ MatchFileFormat(
if (formatPtr == NULL) {
if ((formatObj != NULL) && !matched) {
- Tcl_AppendResult(interp, "image file format \"", formatString,
- "\" is not supported", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image file format \"%s\" is not supported",
+ formatString));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
+ formatString, NULL);
} else {
- Tcl_AppendResult(interp,
- "couldn't recognize data in image file \"", fileName, "\"",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't recognize data in image file \"%s\"",
+ fileName));
+ Tcl_SetErrorCode(interp, "TK", "PHOTO", "IMAGE",
+ "UNRECOGNIZED_DATA", NULL);
}
return TCL_ERROR;
}
@@ -2480,8 +2539,11 @@ MatchStringFormat(
}
matched = 1;
if (formatPtr->stringMatchProc == NULL) {
- Tcl_AppendResult(interp, "-data option isn't supported for ",
- formatString, " images", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "-data option isn't supported for %s images",
+ formatString));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "NOT_DATA_FORMAT", NULL);
return TCL_ERROR;
}
}
@@ -2504,8 +2566,11 @@ MatchStringFormat(
}
matched = 1;
if (formatPtr->stringMatchProc == NULL) {
- Tcl_AppendResult(interp, "-data option isn't supported",
- " for ", formatString, " images", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "-data option isn't supported for %s images",
+ formatString));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "NOT_DATA_FORMAT", NULL);
return TCL_ERROR;
}
}
@@ -2521,10 +2586,15 @@ MatchStringFormat(
}
if (formatPtr == NULL) {
if ((formatObj != NULL) && !matched) {
- Tcl_AppendResult(interp, "image format \"", formatString,
- "\" is not supported", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "image format \"%s\" is not supported", formatString));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "PHOTO_FORMAT",
+ formatString, NULL);
} else {
- Tcl_AppendResult(interp, "couldn't recognize image data", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "couldn't recognize image data", -1));
+ Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO",
+ "UNRECOGNIZED_DATA", NULL);
}
return TCL_ERROR;
}
@@ -2641,8 +2711,9 @@ Tk_PhotoPutBlock(
if (ImgPhotoSetSize(masterPtr, MAX(xEnd, masterPtr->width),
MAX(yEnd, masterPtr->height)) == TCL_ERROR) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
}
return TCL_ERROR;
}
@@ -3037,8 +3108,9 @@ Tk_PhotoPutZoomedBlock(
if (ImgPhotoSetSize(masterPtr, MAX(xEnd, masterPtr->width),
MAX(yEnd, masterPtr->height)) == TCL_ERROR) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
}
return TCL_ERROR;
}
@@ -3435,8 +3507,9 @@ Tk_PhotoExpand(
if (ImgPhotoSetSize(masterPtr, MAX(width, masterPtr->width),
MAX(height, masterPtr->height)) == TCL_ERROR) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
}
return TCL_ERROR;
}
@@ -3509,8 +3582,9 @@ Tk_PhotoSetSize(
if (ImgPhotoSetSize(masterPtr, ((width > 0) ? width: masterPtr->width),
((height > 0) ? height: masterPtr->height)) == TCL_ERROR) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, TK_PHOTO_ALLOC_FAILURE_MESSAGE, NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ TK_PHOTO_ALLOC_FAILURE_MESSAGE, -1));
+ Tcl_SetErrorCode(interp, "TK", "MALLOC", NULL);
}
return TCL_ERROR;
}
diff --git a/generic/tkInt.h b/generic/tkInt.h
index 01cc9cb..21b882c 100644
--- a/generic/tkInt.h
+++ b/generic/tkInt.h
@@ -1170,7 +1170,7 @@ MODULE_SCOPE void TkpBuildRegionFromAlphaData(TkRegion region,
unsigned x, unsigned y, unsigned width,
unsigned height, unsigned char *dataPtr,
unsigned pixelStride, unsigned lineStride);
-MODULE_SCOPE void TkPrintPadAmount(Tcl_Interp *interp,
+MODULE_SCOPE void TkAppendPadAmount(Tcl_Obj *bufferObj,
const char *buffer, int pad1, int pad2);
MODULE_SCOPE int TkParsePadAmount(Tcl_Interp *interp,
Tk_Window tkwin, Tcl_Obj *objPtr,
diff --git a/generic/tkListbox.c b/generic/tkListbox.c
index 7faa44b..620f82f 100644
--- a/generic/tkListbox.c
+++ b/generic/tkListbox.c
@@ -168,6 +168,13 @@ typedef struct {
} Listbox;
/*
+ * How to encode the keys for the hash tables used to store what items are
+ * selected and what the attributes are.
+ */
+
+#define KEY(i) ((char *) INT2PTR(i))
+
+/*
* ItemAttr structures are used to store item configuration information for
* the items in a listbox
*/
@@ -437,8 +444,8 @@ static void MigrateHashEntries(Tcl_HashTable *table,
static const Tk_ClassProcs listboxClass = {
sizeof(Tk_ClassProcs), /* size */
ListboxWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
@@ -480,8 +487,7 @@ Tk_ListboxObjCmd(
return TCL_ERROR;
}
- optionTables = (ListboxOptionTables *)
- Tcl_GetAssocData(interp, "ListboxOptionTables", NULL);
+ optionTables = Tcl_GetAssocData(interp, "ListboxOptionTables", NULL);
if (optionTables == NULL) {
/*
* We haven't created the option tables for this widget class yet. Do
@@ -515,7 +521,7 @@ Tk_ListboxObjCmd(
*/
listPtr = ckalloc(sizeof(Listbox));
- memset(listPtr, 0, (sizeof(Listbox)));
+ memset(listPtr, 0, sizeof(Listbox));
listPtr->tkwin = tkwin;
listPtr->display = Tk_Display(tkwin);
@@ -597,6 +603,7 @@ ListboxWidgetObjCmd(
register Listbox *listPtr = clientData;
int cmdIndex, index;
int result = TCL_OK;
+ Tcl_Obj *objPtr;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
@@ -661,9 +668,7 @@ ListboxWidgetObjCmd(
result = ListboxBboxSubCmd(interp, listPtr, index);
break;
- case COMMAND_CGET: {
- Tcl_Obj *objPtr;
-
+ case COMMAND_CGET:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "option");
result = TCL_ERROR;
@@ -679,11 +684,8 @@ ListboxWidgetObjCmd(
Tcl_SetObjResult(interp, objPtr);
result = TCL_OK;
break;
- }
-
- case COMMAND_CONFIGURE: {
- Tcl_Obj *objPtr;
+ case COMMAND_CONFIGURE:
if (objc <= 3) {
objPtr = Tk_GetOptionInfo(interp, (char *) listPtr,
listPtr->optionTable,
@@ -698,10 +700,8 @@ ListboxWidgetObjCmd(
result = ConfigureListbox(interp, listPtr, objc-2, objv+2, 0);
}
break;
- }
case COMMAND_CURSELECTION: {
- char indexStringRep[TCL_INTEGER_SPACE];
int i;
if (objc != 2) {
@@ -718,12 +718,13 @@ ListboxWidgetObjCmd(
* selected.
*/
+ objPtr = Tcl_NewObj();
for (i = 0; i < listPtr->nElements; i++) {
- if (Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i))) {
- sprintf(indexStringRep, "%d", i);
- Tcl_AppendElement(interp, indexStringRep);
+ if (Tcl_FindHashEntry(listPtr->selection, KEY(i))) {
+ Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewIntObj(i));
}
}
+ Tcl_SetObjResult(interp, objPtr);
result = TCL_OK;
break;
}
@@ -857,7 +858,6 @@ ListboxWidgetObjCmd(
break;
case COMMAND_ITEMCGET: {
- Tcl_Obj *objPtr;
ItemAttr *attrPtr;
if (objc != 4) {
@@ -872,8 +872,10 @@ ListboxWidgetObjCmd(
}
if (index < 0 || index >= listPtr->nElements) {
- Tcl_AppendResult(interp, "item number \"",
- Tcl_GetString(objv[2]), "\" out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "item number \"%s\" out of range",
+ Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "LISTBOX", "ITEM_INDEX", NULL);
result = TCL_ERROR;
break;
}
@@ -892,7 +894,6 @@ ListboxWidgetObjCmd(
}
case COMMAND_ITEMCONFIGURE: {
- Tcl_Obj *objPtr;
ItemAttr *attrPtr;
if (objc < 3) {
@@ -908,8 +909,10 @@ ListboxWidgetObjCmd(
}
if (index < 0 || index >= listPtr->nElements) {
- Tcl_AppendResult(interp, "item number \"", Tcl_GetString(objv[2]),
- "\" out of range", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "item number \"%s\" out of range",
+ Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "LISTBOX", "ITEM_INDEX", NULL);
result = TCL_ERROR;
break;
}
@@ -922,10 +925,9 @@ ListboxWidgetObjCmd(
if (objPtr == NULL) {
result = TCL_ERROR;
break;
- } else {
- Tcl_SetObjResult(interp, objPtr);
- result = TCL_OK;
}
+ Tcl_SetObjResult(interp, objPtr);
+ result = TCL_OK;
} else {
result = ConfigureListboxItem(interp, listPtr, attrPtr,
objc-3, objv+3, index);
@@ -1007,7 +1009,7 @@ ListboxWidgetObjCmd(
}
diff = listPtr->topIndex - index;
if (diff > 0) {
- if (diff <= (listPtr->fullLines/3)) {
+ if (diff <= listPtr->fullLines / 3) {
ChangeListboxView(listPtr, index);
} else {
ChangeListboxView(listPtr, index - (listPtr->fullLines-1)/2);
@@ -1015,7 +1017,7 @@ ListboxWidgetObjCmd(
} else {
diff = index - (listPtr->topIndex + listPtr->fullLines - 1);
if (diff > 0) {
- if (diff <= (listPtr->fullLines/3)) {
+ if (diff <= listPtr->fullLines / 3) {
ChangeListboxView(listPtr, listPtr->topIndex + diff);
} else {
ChangeListboxView(listPtr, index-(listPtr->fullLines-1)/2);
@@ -1090,7 +1092,7 @@ ListboxBboxSubCmd(
*/
if ((listPtr->topIndex <= index) && (index < lastVisibleIndex)) {
- Tcl_Obj *el;
+ Tcl_Obj *el, *results[4];
const char *stringRep;
int pixelWidth, stringLen, x, y, result;
Tk_FontMetrics fm;
@@ -1111,8 +1113,11 @@ ListboxBboxSubCmd(
x = listPtr->inset + listPtr->selBorderWidth - listPtr->xOffset;
y = ((index - listPtr->topIndex)*listPtr->lineHeight)
+ listPtr->inset + listPtr->selBorderWidth;
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%d %d %d %d",
- x, y, pixelWidth, fm.linespace));
+ results[0] = Tcl_NewIntObj(x);
+ results[1] = Tcl_NewIntObj(y);
+ results[2] = Tcl_NewIntObj(pixelWidth);
+ results[3] = Tcl_NewIntObj(fm.linespace);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, results));
}
return TCL_OK;
}
@@ -1197,9 +1202,8 @@ ListboxSelectionSubCmd(
Tcl_WrongNumArgs(interp, 3, objv, "index");
return TCL_ERROR;
}
- Tcl_SetObjResult(interp,
- Tcl_NewBooleanObj((Tcl_FindHashEntry(listPtr->selection,
- (char *) INT2PTR(first)) != NULL)));
+ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+ Tcl_FindHashEntry(listPtr->selection, KEY(first)) != NULL));
result = TCL_OK;
break;
case SELECTION_SET:
@@ -1232,43 +1236,45 @@ ListboxXviewSubCmd(
int objc, /* Number of arguments in the objv array */
Tcl_Obj *const objv[]) /* Array of arguments to the procedure */
{
-
- int index, count, type, windowWidth, windowUnits;
+ int index, count, windowWidth, windowUnits;
int offset = 0; /* Initialized to stop gcc warnings. */
double fraction;
windowWidth = Tk_Width(listPtr->tkwin)
- 2*(listPtr->inset + listPtr->selBorderWidth);
if (objc == 2) {
+ Tcl_Obj *results[2];
+
if (listPtr->maxWidth == 0) {
- Tcl_SetResult(interp, "0.0 1.0", TCL_STATIC);
+ results[0] = Tcl_NewDoubleObj(0.0);
+ results[1] = Tcl_NewDoubleObj(1.0);
} else {
double fraction2;
- fraction = listPtr->xOffset/((double) listPtr->maxWidth);
+ fraction = listPtr->xOffset / (double) listPtr->maxWidth;
fraction2 = (listPtr->xOffset + windowWidth)
- / ((double) listPtr->maxWidth);
+ / (double) listPtr->maxWidth;
if (fraction2 > 1.0) {
fraction2 = 1.0;
}
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%g %g",
- fraction, fraction2));
+ results[0] = Tcl_NewDoubleObj(fraction);
+ results[1] = Tcl_NewDoubleObj(fraction2);
}
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
} else if (objc == 3) {
if (Tcl_GetIntFromObj(interp, objv[2], &index) != TCL_OK) {
return TCL_ERROR;
}
ChangeListboxOffset(listPtr, index*listPtr->xScrollUnit);
} else {
- type = Tk_GetScrollInfoObj(interp, objc, objv, &fraction, &count);
- switch (type) {
+ switch (Tk_GetScrollInfoObj(interp, objc, objv, &fraction, &count)) {
case TK_SCROLL_ERROR:
return TCL_ERROR;
case TK_SCROLL_MOVETO:
offset = (int) (fraction*listPtr->maxWidth + 0.5);
break;
case TK_SCROLL_PAGES:
- windowUnits = windowWidth/listPtr->xScrollUnit;
+ windowUnits = windowWidth / listPtr->xScrollUnit;
if (windowUnits > 2) {
offset = listPtr->xOffset
+ count*listPtr->xScrollUnit*(windowUnits-2);
@@ -1308,12 +1314,15 @@ ListboxYviewSubCmd(
int objc, /* Number of arguments in the objv array */
Tcl_Obj *const objv[]) /* Array of arguments to the procedure */
{
- int index, count, type;
+ int index, count;
double fraction;
if (objc == 2) {
+ Tcl_Obj *results[2];
+
if (listPtr->nElements == 0) {
- Tcl_SetResult(interp, "0.0 1.0", TCL_STATIC);
+ results[0] = Tcl_NewDoubleObj(0.0);
+ results[1] = Tcl_NewDoubleObj(1.0);
} else {
double fraction2, numEls = (double) listPtr->nElements;
@@ -1322,17 +1331,17 @@ ListboxYviewSubCmd(
if (fraction2 > 1.0) {
fraction2 = 1.0;
}
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%g %g",
- fraction, fraction2));
+ results[0] = Tcl_NewDoubleObj(fraction);
+ results[1] = Tcl_NewDoubleObj(fraction2);
}
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
} else if (objc == 3) {
if (GetListboxIndex(interp, listPtr, objv[2], 0, &index) != TCL_OK) {
return TCL_ERROR;
}
ChangeListboxView(listPtr, index);
} else {
- type = Tk_GetScrollInfoObj(interp, objc, objv, &fraction, &count);
- switch (type) {
+ switch (Tk_GetScrollInfoObj(interp, objc, objv, &fraction, &count)) {
case TK_SCROLL_MOVETO:
index = (int) (listPtr->nElements*fraction + 0.5);
break;
@@ -1383,8 +1392,7 @@ ListboxGetItemAttributes(
Tcl_HashEntry *entry;
ItemAttr *attrs;
- entry = Tcl_CreateHashEntry(listPtr->itemAttrTable,
- (char *) INT2PTR(index), &isNew);
+ entry = Tcl_CreateHashEntry(listPtr->itemAttrTable, KEY(index), &isNew);
if (isNew) {
attrs = ckalloc(sizeof(ItemAttr));
attrs->border = NULL;
@@ -1910,7 +1918,7 @@ DisplayListbox(
* special foreground/background colors.
*/
- entry = Tcl_FindHashEntry(listPtr->itemAttrTable, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->itemAttrTable, KEY(i));
/*
* If the listbox is enabled, items may be drawn differently; they may
@@ -1919,7 +1927,7 @@ DisplayListbox(
*/
if (listPtr->state & STATE_NORMAL) {
- if (Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i))) {
+ if (Tcl_FindHashEntry(listPtr->selection, KEY(i))) {
/*
* Selected items are drawn differently.
*/
@@ -2001,8 +2009,7 @@ DisplayListbox(
}
/* Draw bottom bevel */
if (i + 1 == listPtr->nElements ||
- Tcl_FindHashEntry(listPtr->selection,
- (char *) INT2PTR(i + 1)) == NULL ) {
+ !Tcl_FindHashEntry(listPtr->selection, KEY(i + 1))) {
Tk_3DHorizontalBevel(tkwin, pixmap, selectedBg, x-left,
y + listPtr->lineHeight - listPtr->selBorderWidth,
width+left+right, listPtr->selBorderWidth, 0, 0, 0,
@@ -2238,7 +2245,7 @@ ListboxComputeGeometry(
width = listPtr->width;
if (width <= 0) {
width = (listPtr->maxWidth + listPtr->xScrollUnit - 1)
- /listPtr->xScrollUnit;
+ / listPtr->xScrollUnit;
if (width < 1) {
width = 1;
}
@@ -2439,13 +2446,13 @@ ListboxDeleteSubCmd(
* Remove selection information.
*/
- entry = Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->selection, KEY(i));
if (entry != NULL) {
listPtr->numSelected--;
Tcl_DeleteHashEntry(entry);
}
- entry = Tcl_FindHashEntry(listPtr->itemAttrTable, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->itemAttrTable, KEY(i));
if (entry != NULL) {
ckfree(Tcl_GetHashValue(entry));
Tcl_DeleteHashEntry(entry);
@@ -2739,18 +2746,12 @@ GetListboxIndex(
start = stringRep + 1;
y = strtol(start, &end, 0);
if ((start == end) || (*end != ',')) {
- Tcl_AppendResult(interp, "bad listbox index \"", stringRep,
- "\": must be active, anchor, end, @x,y, or a number",
- NULL);
- return TCL_ERROR;
+ goto badIndex;
}
start = end+1;
y = strtol(start, &end, 0);
if ((start == end) || (*end != '\0')) {
- Tcl_AppendResult(interp, "bad listbox index \"", stringRep,
- "\": must be active, anchor, end, @x,y, or a number",
- NULL);
- return TCL_ERROR;
+ goto badIndex;
}
*indexPtr = NearestListboxElement(listPtr, y);
return TCL_OK;
@@ -2768,10 +2769,11 @@ GetListboxIndex(
* Everything failed, nothing matched. Throw up an error message.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad listbox index \"",
- Tcl_GetString(indexObj), "\": must be active, anchor, ",
- "end, @x,y, or a number", NULL);
+ badIndex:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad listbox index \"%s\": must be active, anchor, end, @x,y,"
+ " or a number", Tcl_GetString(indexObj)));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "LISTBOX_INDEX", NULL);
return TCL_ERROR;
}
@@ -2903,7 +2905,7 @@ ListboxScanTo(
*/
newTopIndex = listPtr->scanMarkYIndex
- - (10*(y - listPtr->scanMarkY))/listPtr->lineHeight;
+ - (10*(y - listPtr->scanMarkY)) / listPtr->lineHeight;
if (newTopIndex > maxIndex) {
newTopIndex = listPtr->scanMarkYIndex = maxIndex;
listPtr->scanMarkY = y;
@@ -2955,7 +2957,7 @@ NearestListboxElement(
{
int index;
- index = (y - listPtr->inset)/listPtr->lineHeight;
+ index = (y - listPtr->inset) / listPtr->lineHeight;
if (index >= (listPtr->fullLines + listPtr->partialLine)) {
index = listPtr->fullLines + listPtr->partialLine - 1;
}
@@ -3026,7 +3028,7 @@ ListboxSelect(
*/
for (i = first; i <= last; i++) {
- entry = Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->selection, KEY(i));
if (entry != NULL) {
if (!select) {
Tcl_DeleteHashEntry(entry);
@@ -3037,8 +3039,8 @@ ListboxSelect(
}
} else {
if (select) {
- entry = Tcl_CreateHashEntry(listPtr->selection,
- (char *) INT2PTR(i), &isNew);
+ entry = Tcl_CreateHashEntry(listPtr->selection, KEY(i),
+ &isNew);
Tcl_SetHashValue(entry, NULL);
listPtr->numSelected++;
if (firstRedisplay < 0) {
@@ -3052,7 +3054,7 @@ ListboxSelect(
EventuallyRedrawRange(listPtr, first, last);
}
if ((oldCount == 0) && (listPtr->numSelected > 0)
- && (listPtr->exportSelection)) {
+ && listPtr->exportSelection) {
Tk_OwnSelection(listPtr->tkwin, XA_PRIMARY,
ListboxLostSelection, listPtr);
}
@@ -3109,7 +3111,7 @@ ListboxFetchSelection(
needNewline = 0;
Tcl_DStringInit(&selection);
for (i = 0; i < listPtr->nElements; i++) {
- entry = Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->selection, KEY(i));
if (entry != NULL) {
if (needNewline) {
Tcl_DStringAppend(&selection, "\n", 1);
@@ -3250,9 +3252,9 @@ ListboxUpdateVScrollbar(
first = 0.0;
last = 1.0;
} else {
- first = listPtr->topIndex / ((double) listPtr->nElements);
+ first = listPtr->topIndex / (double) listPtr->nElements;
last = (listPtr->topIndex + listPtr->fullLines)
- / ((double) listPtr->nElements);
+ / (double) listPtr->nElements;
if (last > 1.0) {
last = 1.0;
}
@@ -3309,15 +3311,15 @@ ListboxUpdateHScrollbar(
if (listPtr->xScrollCmd == NULL) {
return;
}
- windowWidth = Tk_Width(listPtr->tkwin) - 2*(listPtr->inset
- + listPtr->selBorderWidth);
+
+ windowWidth = Tk_Width(listPtr->tkwin)
+ - 2*(listPtr->inset + listPtr->selBorderWidth);
if (listPtr->maxWidth == 0) {
first = 0;
last = 1.0;
} else {
- first = listPtr->xOffset/((double) listPtr->maxWidth);
- last = (listPtr->xOffset + windowWidth)
- /((double) listPtr->maxWidth);
+ first = listPtr->xOffset / (double) listPtr->maxWidth;
+ last = (listPtr->xOffset + windowWidth) / (double) listPtr->maxWidth;
if (last > 1.0) {
last = 1.0;
}
@@ -3429,7 +3431,7 @@ ListboxListVarProc(
* Clean up selection.
*/
- entry = Tcl_FindHashEntry(listPtr->selection, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->selection, KEY(i));
if (entry != NULL) {
listPtr->numSelected--;
Tcl_DeleteHashEntry(entry);
@@ -3439,8 +3441,7 @@ ListboxListVarProc(
* Clean up attributes.
*/
- entry = Tcl_FindHashEntry(listPtr->itemAttrTable,
- (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(listPtr->itemAttrTable, KEY(i));
if (entry != NULL) {
ckfree(Tcl_GetHashValue(entry));
Tcl_DeleteHashEntry(entry);
@@ -3514,23 +3515,21 @@ MigrateHashEntries(
if (offset > 0) {
for (i = last; i >= first; i--) {
- entry = Tcl_FindHashEntry(table, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(table, KEY(i));
if (entry != NULL) {
clientData = Tcl_GetHashValue(entry);
Tcl_DeleteHashEntry(entry);
- entry = Tcl_CreateHashEntry(table,
- (char *) INT2PTR(i + offset), &isNew);
+ entry = Tcl_CreateHashEntry(table, KEY(i + offset), &isNew);
Tcl_SetHashValue(entry, clientData);
}
}
} else {
for (i = first; i <= last; i++) {
- entry = Tcl_FindHashEntry(table, (char *) INT2PTR(i));
+ entry = Tcl_FindHashEntry(table, KEY(i));
if (entry != NULL) {
clientData = Tcl_GetHashValue(entry);
Tcl_DeleteHashEntry(entry);
- entry = Tcl_CreateHashEntry(table,
- (char *) INT2PTR(i + offset), &isNew);
+ entry = Tcl_CreateHashEntry(table, KEY(i + offset), &isNew);
Tcl_SetHashValue(entry, clientData);
}
}
diff --git a/generic/tkMenu.c b/generic/tkMenu.c
index 49f49ad..12d6ebd 100644
--- a/generic/tkMenu.c
+++ b/generic/tkMenu.c
@@ -374,8 +374,8 @@ static void TkMenuCleanup(ClientData unused);
static const Tk_ClassProcs menuClass = {
sizeof(Tk_ClassProcs), /* size */
MenuWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
@@ -889,7 +889,7 @@ MenuWidgetObjCmd(
goto error;
}
if (index < 0) {
- Tcl_SetResult(interp, "none", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("none", -1));
} else {
Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
}
@@ -966,6 +966,7 @@ MenuWidgetObjCmd(
}
case MENU_TYPE: {
int index;
+ const char *typeStr;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -978,11 +979,11 @@ MenuWidgetObjCmd(
goto done;
}
if (menuPtr->entries[index]->type == TEAROFF_ENTRY) {
- Tcl_SetResult(interp, "tearoff", TCL_STATIC);
+ typeStr = "tearoff";
} else {
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- menuEntryTypeStrings[menuPtr->entries[index]->type], -1));
+ typeStr = menuEntryTypeStrings[menuPtr->entries[index]->type];
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(typeStr, -1));
break;
}
case MENU_UNPOST:
@@ -2206,7 +2207,9 @@ TkGetMenuIndex(
}
}
- Tcl_AppendResult(interp, "bad menu entry index \"", string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad menu entry index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "MENU", "INDEX", NULL);
return TCL_ERROR;
success:
@@ -2390,9 +2393,9 @@ MenuAddOrInsert(
index = menuPtr->numEntries;
}
if (index < 0) {
- const char *indexString = Tcl_GetString(indexPtr);
-
- Tcl_AppendResult(interp, "bad index \"", indexString, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad index \"%s\"", Tcl_GetString(indexPtr)));
+ Tcl_SetErrorCode(interp, "TK", "MENU", "INDEX", NULL);
return TCL_ERROR;
}
if (menuPtr->tearoff && (index == 0)) {
@@ -3265,6 +3268,7 @@ TkSetWindowMenuBar(
&& (cloneMenuRefPtr->menuPtr != NULL)) {
Tcl_Obj *cursorPtr = Tcl_NewStringObj("-cursor", -1);
Tcl_Obj *nullPtr = Tcl_NewObj();
+
cloneMenuRefPtr->menuPtr->parentTopLevelPtr = tkwin;
menuBarPtr = cloneMenuRefPtr->menuPtr;
newObjv[0] = cursorPtr;
@@ -3468,6 +3472,7 @@ TkFindMenuReferencesObj(
Tcl_Obj *objPtr) /* The path of the menu widget. */
{
const char *pathName = Tcl_GetString(objPtr);
+
return TkFindMenuReferences(interp, pathName);
}
diff --git a/generic/tkMenubutton.c b/generic/tkMenubutton.c
index 31dbfbb..545401c 100644
--- a/generic/tkMenubutton.c
+++ b/generic/tkMenubutton.c
@@ -23,8 +23,8 @@
static const Tk_ClassProcs menubuttonClass = {
sizeof(Tk_ClassProcs), /* size */
TkMenuButtonWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
diff --git a/generic/tkMessage.c b/generic/tkMessage.c
index 0787efc..4779e00 100644
--- a/generic/tkMessage.c
+++ b/generic/tkMessage.c
@@ -191,8 +191,8 @@ static void DisplayMessage(ClientData clientData);
static const Tk_ClassProcs messageClass = {
sizeof(Tk_ClassProcs), /* size */
MessageWorldChanged, /* worldChangedProc */
- NULL, /* createProc */
- NULL /* modalProc */
+ NULL, /* createProc */
+ NULL /* modalProc */
};
/*
@@ -277,7 +277,7 @@ Tk_MessageObjCmd(
return TCL_ERROR;
}
- Tcl_SetResult(interp, Tk_PathName(msgPtr->tkwin), TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj(msgPtr->tkwin));
return TCL_OK;
}
diff --git a/generic/tkObj.c b/generic/tkObj.c
index 8877d42..ed947d3 100644
--- a/generic/tkObj.c
+++ b/generic/tkObj.c
@@ -506,6 +506,7 @@ SetPixelFromAny(
if (interp != NULL) {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"bad screen distance \"%.50s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PIXELS", NULL);
}
return TCL_ERROR;
}
@@ -734,8 +735,9 @@ SetMMFromAny(
*/
error:
- Tcl_AppendResult(interp, "bad screen distance \"", string,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen distance \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "DISTANCE", NULL);
return TCL_ERROR;
}
while ((*rest != '\0') && isspace(UCHAR(*rest))) {
@@ -1032,10 +1034,10 @@ TkParsePadAmount(
if (specObj->typePtr == &pixelObjType) {
if (Tk_GetPixelsFromObj(interp, tkwin, specObj, &firstInt) != TCL_OK){
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad pad value \"",
- Tcl_GetString(specObj),
- "\": must be positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad pad value \"%s\": must be positive screen distance",
+ Tcl_GetString(specObj)));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PADDING", "DIST", NULL);
return TCL_ERROR;
}
secondInt = firstInt;
@@ -1051,8 +1053,9 @@ TkParsePadAmount(
return TCL_ERROR;
}
if (objc != 1 && objc != 2) {
- Tcl_AppendResult(interp,
- "wrong number of parts to pad specification", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "wrong number of parts to pad specification", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PADDING", "PARTS", NULL);
return TCL_ERROR;
}
@@ -1062,9 +1065,10 @@ TkParsePadAmount(
if (Tk_GetPixelsFromObj(interp, tkwin, objv[0], &firstInt) != TCL_OK ||
(firstInt < 0)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad pad value \"", Tcl_GetString(objv[0]),
- "\": must be positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad pad value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PADDING", "DIST", NULL);
return TCL_ERROR;
}
@@ -1077,10 +1081,10 @@ TkParsePadAmount(
secondInt = firstInt;
} else if (Tk_GetPixelsFromObj(interp, tkwin, objv[1],
&secondInt) != TCL_OK || (secondInt < 0)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad 2nd pad value \"",
- Tcl_GetString(objv[1]),
- "\": must be positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad 2nd pad value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PADDING", "DIST", NULL);
return TCL_ERROR;
}
diff --git a/generic/tkOldConfig.c b/generic/tkOldConfig.c
index 1ab6ab6..5496076 100644
--- a/generic/tkOldConfig.c
+++ b/generic/tkOldConfig.c
@@ -95,7 +95,8 @@ Tk_ConfigureWidget(
* we're on our way out of the application
*/
- Tcl_AppendResult(interp, "NULL main window", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("NULL main window", -1));
+ Tcl_SetErrorCode(interp, "TK", "NO_MAIN_WINDOW", NULL);
return TCL_ERROR;
}
@@ -135,7 +136,9 @@ Tk_ConfigureWidget(
*/
if (argc < 2) {
- Tcl_AppendResult(interp, "value for \"", arg, "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", arg));
+ Tcl_SetErrorCode(interp, "TK", "VALUE_MISSING", NULL);
return TCL_ERROR;
}
if (flags & TK_CONFIG_OBJS) {
@@ -144,11 +147,8 @@ Tk_ConfigureWidget(
arg = argv[1];
}
if (DoConfig(interp, tkwin, specPtr, arg, 0, widgRec) != TCL_OK) {
- char msg[100];
-
- sprintf(msg, "\n (processing \"%.40s\" option)",
- specPtr->argvName);
- Tcl_AddErrorInfo(interp, msg);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (processing \"%.40s\" option)",specPtr->argvName));
return TCL_ERROR;
}
if (!(flags & TK_CONFIG_ARGV_ONLY)) {
@@ -181,12 +181,10 @@ Tk_ConfigureWidget(
if (value != NULL) {
if (DoConfig(interp, tkwin, specPtr, value, 1, widgRec) !=
TCL_OK) {
- char msg[200];
-
- sprintf(msg, "\n (%s \"%.50s\" in widget \"%.50s\")",
- "database entry for",
- specPtr->dbName, Tk_PathName(tkwin));
- Tcl_AddErrorInfo(interp, msg);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ "\n (%s \"%.50s\" in widget \"%.50s\")",
+ "database entry for", specPtr->dbName,
+ Tk_PathName(tkwin)));
return TCL_ERROR;
}
} else {
@@ -199,13 +197,10 @@ Tk_ConfigureWidget(
& TK_CONFIG_DONT_SET_DEFAULT)) {
if (DoConfig(interp, tkwin, specPtr, value, 1, widgRec) !=
TCL_OK) {
- char msg[200];
-
- sprintf(msg,
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n (%s \"%.50s\" in widget \"%.50s\")",
- "default value for",
- specPtr->dbName, Tk_PathName(tkwin));
- Tcl_AddErrorInfo(interp, msg);
+ "default value for", specPtr->dbName,
+ Tk_PathName(tkwin)));
return TCL_ERROR;
}
}
@@ -272,15 +267,18 @@ FindConfigSpec(
goto gotMatch;
}
if (matchPtr != NULL) {
- Tcl_AppendResult(interp, "ambiguous option \"", argvName,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "ambiguous option \"%s\"", argvName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "OPTION", argvName,NULL);
return NULL;
}
matchPtr = specPtr;
}
if (matchPtr == NULL) {
- Tcl_AppendResult(interp, "unknown option \"", argvName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\"", argvName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "OPTION", argvName, NULL);
return NULL;
}
@@ -294,8 +292,11 @@ FindConfigSpec(
if (specPtr->type == TK_CONFIG_SYNONYM) {
for (specPtr = specs; ; specPtr++) {
if (specPtr->type == TK_CONFIG_END) {
- Tcl_AppendResult(interp, "couldn't find synonym for option \"",
- argvName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't find synonym for option \"%s\"",
+ argvName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "OPTION", argvName,
+ NULL);
return NULL;
}
if ((specPtr->dbName == matchPtr->dbName)
@@ -546,14 +547,12 @@ DoConfig(
return TCL_ERROR;
}
break;
- default: {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "bad config table: unknown type %d", specPtr->type);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ default:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad config table: unknown type %d", specPtr->type));
+ Tcl_SetErrorCode(interp, "TK", "BAD_CONFIG", NULL);
return TCL_ERROR;
}
- }
specPtr++;
} while ((specPtr->argvName == NULL) && (specPtr->type != TK_CONFIG_END));
return TCL_OK;
@@ -626,12 +625,13 @@ Tk_ConfigureInfo(
Tcl_ResetResult(interp);
if (argvName != NULL) {
- specPtr = FindConfigSpec(interp, staticSpecs, argvName, needFlags,hateFlags);
+ specPtr = FindConfigSpec(interp, staticSpecs, argvName, needFlags,
+ hateFlags);
if (specPtr == NULL) {
return TCL_ERROR;
}
list = FormatConfigInfo(interp, tkwin, specPtr, widgRec);
- Tcl_SetResult(interp, list, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(list, -1));
ckfree(list);
return TCL_OK;
}
@@ -936,7 +936,7 @@ Tk_ConfigureValue(
}
result = FormatConfigValue(interp, tkwin, specPtr, widgRec, buffer,
&freeProc);
- Tcl_SetResult(interp, (char *) result, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(result, -1));
if (freeProc != NULL) {
if ((freeProc == TCL_DYNAMIC) || (freeProc == (Tcl_FreeProc *) free)) {
ckfree(result);
diff --git a/generic/tkOption.c b/generic/tkOption.c
index d5c423f..ec9e465 100644
--- a/generic/tkOption.c
+++ b/generic/tkOption.c
@@ -541,7 +541,7 @@ Tk_GetOption(
winClassId = Tk_GetUid(masqClass);
ckfree(masqClass);
- winNameId = ((TkWindow *)tkwin)->nameUid;
+ winNameId = ((TkWindow *) tkwin)->nameUid;
levelPtr = &tsdPtr->levels[tsdPtr->curLevel];
@@ -619,11 +619,9 @@ Tk_OptionObjCmd(
int index, result;
ThreadSpecificData *tsdPtr =
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
-
static const char *const optionCmds[] = {
"add", "clear", "get", "readfile", NULL
};
-
enum optionVals {
OPTION_ADD, OPTION_CLEAR, OPTION_GET, OPTION_READFILE
};
@@ -663,13 +661,12 @@ Tk_OptionObjCmd(
}
case OPTION_CLEAR: {
- TkMainInfo *mainPtr;
+ TkMainInfo *mainPtr = ((TkWindow *) tkwin)->mainPtr;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 2, objv, "");
return TCL_ERROR;
}
- mainPtr = ((TkWindow *) tkwin)->mainPtr;
if (mainPtr->optionRootPtr != NULL) {
ClearOptionTree(mainPtr->optionRootPtr);
mainPtr->optionRootPtr = NULL;
@@ -693,7 +690,7 @@ Tk_OptionObjCmd(
value = Tk_GetOption(window, Tcl_GetString(objv[3]),
Tcl_GetString(objv[4]));
if (value != NULL) {
- Tcl_SetResult(interp, (char *) value, TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(value, -1));
}
break;
}
@@ -880,9 +877,11 @@ ParsePriority(
priority = strtoul(string, &end, 0);
if ((end == string) || (*end != 0) || (priority < 0)
|| (priority > 100)) {
- Tcl_AppendResult(interp, "bad priority level \"", string,
- "\": must be widgetDefault, startupFile, userDefault, ",
- "interactive, or a number between 0 and 100", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad priority level \"%s\": must be "
+ "widgetDefault, startupFile, userDefault, "
+ "interactive, or a number between 0 and 100", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PRIORITY", NULL);
return -1;
}
}
@@ -964,10 +963,9 @@ AddFromString(
dst = name = src;
while (*src != ':') {
if ((*src == '\0') || (*src == '\n')) {
- char buf[32 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "missing colon on line %d", lineNum);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "missing colon on line %d", lineNum));
+ Tcl_SetErrorCode(interp, "TK", "OPTIONDB", "COLON", NULL);
return TCL_ERROR;
}
if ((src[0] == '\\') && (src[1] == '\n')) {
@@ -999,10 +997,9 @@ AddFromString(
src++;
}
if (*src == '\0') {
- char buf[32 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "missing value on line %d", lineNum);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "missing value on line %d", lineNum));
+ Tcl_SetErrorCode(interp, "TK", "OPTIONDB", "VALUE", NULL);
return TCL_ERROR;
}
@@ -1014,10 +1011,9 @@ AddFromString(
dst = value = src;
while (*src != '\n') {
if (*src == '\0') {
- char buf[32 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "missing newline on line %d", lineNum);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "missing newline on line %d", lineNum));
+ Tcl_SetErrorCode(interp, "TK", "OPTIONDB", "NEWLINE", NULL);
return TCL_ERROR;
}
if ((src[0] == '\\') && (src[1] == '\n')) {
@@ -1066,7 +1062,7 @@ ReadOptionFile(
Tcl_Interp *interp, /* Interpreter to use for reporting results. */
Tk_Window tkwin, /* Token for window: options are entered for
* this window's main window. */
- const char *fileName, /* Name of file containing options. */
+ const char *fileName, /* Name of file containing options. */
int priority) /* Priority level to use for options in this
* file, such as TK_USER_DEFAULT_PRIO or
* TK_INTERACTIVE_PRIO. Must be between 0 and
@@ -1083,8 +1079,9 @@ ReadOptionFile(
*/
if (Tcl_IsSafe(interp)) {
- Tcl_AppendResult(interp, "can't read options from a file in a",
- " safe interpreter", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't read options from a file in a safe interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "OPTION_FILE", NULL);
return TCL_ERROR;
}
@@ -1095,9 +1092,8 @@ ReadOptionFile(
chan = Tcl_OpenFileChannel(interp, realName, "r", 0);
Tcl_DStringFree(&newName);
if (chan == NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't open \"", fileName,
- "\": ", Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("couldn't open \"%s\": %s",
+ fileName, Tcl_PosixError(interp)));
return TCL_ERROR;
}
@@ -1110,8 +1106,9 @@ ReadOptionFile(
Tcl_Seek(chan, (Tcl_WideInt) 0, SEEK_SET);
if (bufferSize < 0) {
- Tcl_AppendResult(interp, "error seeking to end of file \"",
- fileName, "\":", Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "error seeking to end of file \"%s\": %s",
+ fileName, Tcl_PosixError(interp)));
Tcl_Close(NULL, chan);
return TCL_ERROR;
}
@@ -1119,8 +1116,9 @@ ReadOptionFile(
buffer = ckalloc(bufferSize + 1);
bufferSize = Tcl_Read(chan, buffer, bufferSize);
if (bufferSize < 0) {
- Tcl_AppendResult(interp, "error reading file \"", fileName, "\":",
- Tcl_PosixError(interp), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "error reading file \"%s\": %s",
+ fileName, Tcl_PosixError(interp)));
Tcl_Close(NULL, chan);
return TCL_ERROR;
}
@@ -1309,6 +1307,7 @@ SetupStacks(
if (tsdPtr->curLevel >= tsdPtr->numLevels) {
StackLevel *newLevels =
ckalloc(tsdPtr->numLevels * 2 * sizeof(StackLevel));
+
memcpy(newLevels, tsdPtr->levels,
tsdPtr->numLevels * sizeof(StackLevel));
ckfree(tsdPtr->levels);
diff --git a/generic/tkPack.c b/generic/tkPack.c
index b32cc23..134b61f 100644
--- a/generic/tkPack.c
+++ b/generic/tkPack.c
@@ -133,11 +133,11 @@ static int YExpansion(Packer *slavePtr, int cavityHeight);
/*
*------------------------------------------------------------------------
*
- * TkPrintPadAmount --
+ * TkAppendPadAmount --
*
* This function generates a text value that describes one of the -padx,
* -pady, -ipadx, or -ipady configuration options. The text value
- * generated is appended to the interpreter result.
+ * generated is appended to the given Tcl_Obj.
*
* Results:
* None.
@@ -149,21 +149,25 @@ static int YExpansion(Packer *slavePtr, int cavityHeight);
*/
void
-TkPrintPadAmount(
- Tcl_Interp *interp, /* The interpreter into which the result is
+TkAppendPadAmount(
+ Tcl_Obj *bufferObj, /* The interpreter into which the result is
* written. */
- const char *switchName, /* One of "padx", "pady", "ipadx" or "ipady" */
+ const char *switchName, /* One of "padx", "pady", "ipadx" or
+ * "ipady" */
int halfSpace, /* The left or top padding amount */
int allSpace) /* The total amount of padding */
{
- char buffer[60 + 2*TCL_INTEGER_SPACE];
+ Tcl_Obj *padding[2];
+
if (halfSpace*2 == allSpace) {
- sprintf(buffer, " -%.10s %d", switchName, halfSpace);
+ Tcl_DictObjPut(NULL, bufferObj, Tcl_NewStringObj(switchName, -1),
+ Tcl_NewIntObj(halfSpace));
} else {
- sprintf(buffer, " -%.10s {%d %d}", switchName, halfSpace,
- allSpace - halfSpace);
+ padding[0] = Tcl_NewIntObj(halfSpace);
+ padding[1] = Tcl_NewIntObj(allSpace - halfSpace);
+ Tcl_DictObjPut(NULL, bufferObj, Tcl_NewStringObj(switchName, -1),
+ Tcl_NewListObj(2, padding));
}
- Tcl_AppendResult(interp, buffer, NULL);
}
/*
@@ -238,8 +242,9 @@ Tk_PackObjCmd(
}
prevPtr = GetPacker(tkwin2);
if (prevPtr->masterPtr == NULL) {
- Tcl_AppendResult(interp, "window \"", argv2,
- "\" isn't packed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" isn't packed", argv2));
+ Tcl_SetErrorCode(interp, "TK", "PACK", "NOT_PACKED", NULL);
return TCL_ERROR;
}
return PackAfter(interp, prevPtr, prevPtr->masterPtr, objc-3, objv+3);
@@ -271,8 +276,9 @@ Tk_PackObjCmd(
}
packPtr = GetPacker(tkwin2);
if (packPtr->masterPtr == NULL) {
- Tcl_AppendResult(interp, "window \"", argv2,
- "\" isn't packed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" isn't packed", argv2));
+ Tcl_SetErrorCode(interp, "TK", "PACK", "NOT_PACKED", NULL);
return TCL_ERROR;
}
masterPtr = packPtr->masterPtr;
@@ -293,8 +299,9 @@ Tk_PackObjCmd(
}
case PACK_CONFIGURE:
if (argv2[0] != '.') {
- Tcl_AppendResult(interp, "bad argument \"", argv2,
- "\": must be name of window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be name of window", argv2));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "WINDOW_PATH", NULL);
return TCL_ERROR;
}
return ConfigureSlaves(interp, tkwin, objc-2, objv+2);
@@ -323,6 +330,7 @@ Tk_PackObjCmd(
case PACK_INFO: {
register Packer *slavePtr;
Tk_Window slave;
+ Tcl_Obj *infoObj;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "window");
@@ -333,35 +341,44 @@ Tk_PackObjCmd(
}
slavePtr = GetPacker(slave);
if (slavePtr->masterPtr == NULL) {
- Tcl_AppendResult(interp, "window \"", argv2,
- "\" isn't packed", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" isn't packed", argv2));
+ Tcl_SetErrorCode(interp, "TK", "PACK", "NOT_PACKED", NULL);
return TCL_ERROR;
}
- Tcl_AppendElement(interp, "-in");
- Tcl_AppendElement(interp, Tk_PathName(slavePtr->masterPtr->tkwin));
- Tcl_AppendElement(interp, "-anchor");
- Tcl_AppendElement(interp, Tk_NameOfAnchor(slavePtr->anchor));
- Tcl_AppendResult(interp, " -expand ",
- (slavePtr->flags & EXPAND) ? "1" : "0", " -fill ", NULL);
+
+ infoObj = Tcl_NewObj();
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-in", -1),
+ TkNewWindowObj(slavePtr->masterPtr->tkwin));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-anchor", -1),
+ Tcl_NewStringObj(Tk_NameOfAnchor(slavePtr->anchor), -1));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-expand", -1),
+ Tcl_NewBooleanObj(slavePtr->flags & EXPAND));
switch (slavePtr->flags & (FILLX|FILLY)) {
case 0:
- Tcl_AppendResult(interp, "none", NULL);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-fill", -1),
+ Tcl_NewStringObj("none", -1));
break;
case FILLX:
- Tcl_AppendResult(interp, "x", NULL);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-fill", -1),
+ Tcl_NewStringObj("x", -1));
break;
case FILLY:
- Tcl_AppendResult(interp, "y", NULL);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-fill", -1),
+ Tcl_NewStringObj("y", -1));
break;
case FILLX|FILLY:
- Tcl_AppendResult(interp, "both", NULL);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-fill", -1),
+ Tcl_NewStringObj("both", -1));
break;
}
- TkPrintPadAmount(interp, "ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
- TkPrintPadAmount(interp, "ipady", slavePtr->iPadY/2, slavePtr->iPadY);
- TkPrintPadAmount(interp, "padx", slavePtr->padLeft, slavePtr->padX);
- TkPrintPadAmount(interp, "pady", slavePtr->padTop, slavePtr->padY);
- Tcl_AppendResult(interp, " -side ", sideNames[slavePtr->side], NULL);
+ TkAppendPadAmount(infoObj, "-ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
+ TkAppendPadAmount(infoObj, "-ipady", slavePtr->iPadY/2, slavePtr->iPadY);
+ TkAppendPadAmount(infoObj, "-padx", slavePtr->padLeft,slavePtr->padX);
+ TkAppendPadAmount(infoObj, "-pady", slavePtr->padTop, slavePtr->padY);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-side", -1),
+ Tcl_NewStringObj(sideNames[slavePtr->side], -1));
+ Tcl_SetObjResult(interp, infoObj);
break;
}
case PACK_PROPAGATE: {
@@ -1096,9 +1113,10 @@ PackAfter(
for ( ; objc > 0; objc -= 2, objv += 2, prevPtr = packPtr) {
if (objc < 2) {
- Tcl_AppendResult(interp, "wrong # args: window \"",
- Tcl_GetString(objv[0]), "\" should be followed by options",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: window \"%s\" should be followed by options",
+ Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TCL_ERROR;
}
@@ -1120,8 +1138,10 @@ PackAfter(
}
if (((Tk_FakeWin *) (ancestor))->flags & TK_TOP_HIERARCHY) {
badWindow:
- Tcl_AppendResult(interp, "can't pack ", Tcl_GetString(objv[0]),
- " inside ", Tk_PathName(masterPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't pack %s inside %s", Tcl_GetString(objv[0]),
+ Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
return TCL_ERROR;
}
}
@@ -1179,8 +1199,10 @@ PackAfter(
} else if ((c == 'p') && (strcmp(curOpt, "padx")) == 0) {
if (optionCount < (index+2)) {
missingPad:
- Tcl_AppendResult(interp, "wrong # args: \"", curOpt,
- "\" option must be followed by screen distance",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: \"%s\" option must be"
+ " followed by screen distance", curOpt));
+ Tcl_SetErrorCode(interp, "TK", "OLDPACK", "BAD_PARAMETER",
NULL);
return TCL_ERROR;
}
@@ -1207,8 +1229,11 @@ PackAfter(
} else if ((c == 'f') && (length > 1)
&& (strncmp(curOpt, "frame", (size_t) length) == 0)) {
if (optionCount < (index+2)) {
- Tcl_AppendResult(interp, "wrong # args: \"frame\" ",
- "option must be followed by anchor point", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "wrong # args: \"frame\""
+ " option must be followed by anchor point", -1));
+ Tcl_SetErrorCode(interp, "TK", "OLDPACK", "BAD_PARAMETER",
+ NULL);
return TCL_ERROR;
}
if (Tk_GetAnchorFromObj(interp, options[index+1],
@@ -1217,15 +1242,17 @@ PackAfter(
}
index++;
} else {
- Tcl_AppendResult(interp, "bad option \"", curOpt,
- "\": should be top, bottom, left, right, expand, ",
- "fill, fillx, filly, padx, pady, or frame", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad option \"%s\": should be top, bottom, left,"
+ " right, expand, fill, fillx, filly, padx, pady, or"
+ " frame", curOpt));
+ Tcl_SetErrorCode(interp, "TK", "OLDPACK", "BAD_PARAMETER",
+ NULL);
return TCL_ERROR;
}
}
if (packPtr != prevPtr) {
-
/*
* Unpack this window if it's currently packed.
*/
@@ -1534,8 +1561,10 @@ ConfigureSlaves(
return TCL_ERROR;
}
if (Tk_TopWinHierarchy(slave)) {
- Tcl_AppendResult(interp, "can't pack \"", Tcl_GetString(objv[j]),
- "\": it's a top-level window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't pack \"%s\": it's a top-level window",
+ Tcl_GetString(objv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
}
slavePtr = GetPacker(slave);
@@ -1558,9 +1587,10 @@ ConfigureSlaves(
for (i = numWindows; i < objc; i+=2) {
if ((i+2) > objc) {
- Tcl_AppendResult(interp, "extra option \"",
- Tcl_GetString(objv[i]),
- "\" (option with no value?)", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "extra option \"%s\" (option with no value?)",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "PACK", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option",
@@ -1578,8 +1608,10 @@ ConfigureSlaves(
prevPtr = GetPacker(other);
if (prevPtr->masterPtr == NULL) {
notPacked:
- Tcl_AppendResult(interp, "window \"",
- Tcl_GetString(objv[i+1]), "\" isn't packed",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" isn't packed",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "PACK", "NOT_PACKED",
NULL);
return TCL_ERROR;
}
@@ -1635,8 +1667,10 @@ ConfigureSlaves(
} else if (strcmp(string, "both") == 0) {
slavePtr->flags |= FILLX|FILLY;
} else {
- Tcl_AppendResult(interp, "bad fill style \"", string,
- "\": must be none, x, y, or both", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad fill style \"%s\": must be "
+ "none, x, y, or both", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "FILL", NULL);
return TCL_ERROR;
}
break;
@@ -1658,24 +1692,22 @@ ConfigureSlaves(
break;
case CONF_IPADX:
if ((Tk_GetPixelsFromObj(interp, slave, objv[i+1], &tmp)
- != TCL_OK)
- || (tmp < 0)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad ipadx value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be positive screen distance", NULL);
+ != TCL_OK) || (tmp < 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipadx value \"%s\": must be positive screen"
+ " distance", Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
slavePtr->iPadX = tmp * 2;
break;
case CONF_IPADY:
if ((Tk_GetPixelsFromObj(interp, slave, objv[i+1], &tmp)
- != TCL_OK)
- || (tmp < 0)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad ipady value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be positive screen distance", NULL);
+ != TCL_OK) || (tmp < 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipady value \"%s\": must be positive screen"
+ " distance", Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
slavePtr->iPadY = tmp * 2;
@@ -1752,14 +1784,17 @@ ConfigureSlaves(
break;
}
if (Tk_TopWinHierarchy(ancestor)) {
- Tcl_AppendResult(interp, "can't pack ", Tcl_GetString(objv[j]),
- " inside ", Tk_PathName(masterPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't pack %s inside %s", Tcl_GetString(objv[j]),
+ Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
return TCL_ERROR;
}
}
if (slave == masterPtr->tkwin) {
- Tcl_AppendResult(interp, "can't pack ", Tcl_GetString(objv[j]),
- " inside itself", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't pack %s inside itself", Tcl_GetString(objv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL);
return TCL_ERROR;
}
diff --git a/generic/tkPanedWindow.c b/generic/tkPanedWindow.c
index 23ecf5d..4a4af53 100644
--- a/generic/tkPanedWindow.c
+++ b/generic/tkPanedWindow.c
@@ -658,10 +658,13 @@ PanedWindowWidgetObjCmd(
objv[3], tkwin);
}
}
- if (i == pwPtr->numSlaves) {
- Tcl_SetResult(interp, "not managed by this window", TCL_STATIC);
- }
if (resultObj == NULL) {
+ if (i == pwPtr->numSlaves) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "not managed by this window", -1));
+ Tcl_SetErrorCode(interp, "TK", "PANEDWINDOW", "UNMANAGED",
+ NULL);
+ }
result = TCL_ERROR;
} else {
Tcl_SetObjResult(interp, resultObj);
@@ -700,15 +703,11 @@ PanedWindowWidgetObjCmd(
case PW_PANES:
resultObj = Tcl_NewObj();
-
- Tcl_IncrRefCount(resultObj);
-
for (i = 0; i < pwPtr->numSlaves; i++) {
- Tcl_ListObjAppendElement(interp, resultObj,
- Tcl_NewStringObj(Tk_PathName(pwPtr->slaves[i]->tkwin),-1));
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ TkNewWindowObj(pwPtr->slaves[i]->tkwin));
}
Tcl_SetObjResult(interp, resultObj);
- Tcl_DecrRefCount(resultObj);
break;
case PW_PROXY:
@@ -778,18 +777,19 @@ ConfigureSlaves(
* A panedwindow cannot manage itself.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add ", arg, " to itself",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add %s to itself", arg));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL);
return TCL_ERROR;
} else if (Tk_IsTopLevel(tkwin)) {
/*
* A panedwindow cannot manage a toplevel.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add toplevel ", arg, " to ",
- Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add toplevel %s to %s", arg,
+ Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
} else {
/*
@@ -803,9 +803,11 @@ ConfigureSlaves(
break;
}
if (Tk_IsTopLevel(ancestor)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add ", arg, " to ",
- Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add %s to %s", arg,
+ Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY",
+ "HIERARCHY", NULL);
return TCL_ERROR;
}
}
@@ -862,9 +864,10 @@ ConfigureSlaves(
*/
if (haveLoc && index == -1) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "window \"", Tk_PathName(tkwin),
- "\" is not managed by ", Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" is not managed by %s",
+ Tk_PathName(tkwin), Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "PANEDWINDOW", "UNMANAGED", NULL);
Tk_FreeConfigOptions((char *) &options, pwPtr->slaveOpts,
pwPtr->tkwin);
return TCL_ERROR;
@@ -1086,7 +1089,6 @@ PanedWindowSashCommand(
return TCL_ERROR;
}
- Tcl_ResetResult(interp);
switch ((enum sashOptions) index) {
case SASH_COORD:
if (objc != 4) {
@@ -1099,8 +1101,9 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
slavePtr = pwPtr->slaves[sash];
@@ -1121,8 +1124,9 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
@@ -1156,8 +1160,9 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
@@ -2398,10 +2403,11 @@ SetSticky(
case ' ': case ',': case '\t': case '\r': case '\n':
break;
default:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad stickyness value \"",
- Tcl_GetString(*value), "\": must be a string ",
- "containing zero or more of n, e, s, and w", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad stickyness value \"%s\": must be a string"
+ " containing zero or more of n, e, s, and w",
+ Tcl_GetString(*value)));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STICKY", NULL);
return TCL_ERROR;
}
}
@@ -2654,7 +2660,7 @@ MoveSash(
* None.
*
* Side effects:
- * When the window gets deleted, internal structures get cleaned up. Whena
+ * When the window gets deleted, internal structures get cleaned up. When
* it gets exposed, it is redisplayed.
*
*--------------------------------------------------------------
@@ -2958,10 +2964,8 @@ PanedWindowIdentifyCoords(
Tcl_Interp *interp, /* Interpreter in which to store result. */
int x, int y) /* Coordinates of the point to identify. */
{
- Tcl_Obj *list;
int i, sashHeight, sashWidth, thisx, thisy;
int found, isHandle, lpad, rpad, tpad, bpad;
- list = Tcl_NewObj();
if (pwPtr->orient == ORIENT_HORIZONTAL) {
if (Tk_IsMapped(pwPtr->tkwin)) {
@@ -3036,16 +3040,17 @@ PanedWindowIdentifyCoords(
}
/*
- * Set results.
+ * Set results. Note that the empty string is the default (this function
+ * is called inside the implementation of a command).
*/
if (found != -1) {
- Tcl_ListObjAppendElement(interp, list, Tcl_NewIntObj(found));
- Tcl_ListObjAppendElement(interp, list, Tcl_NewStringObj(
- (isHandle ? "handle" : "sash"), -1));
- }
+ Tcl_Obj *list[2];
- Tcl_SetObjResult(interp, list);
+ list[0] = Tcl_NewIntObj(found);
+ list[1] = Tcl_NewStringObj((isHandle ? "handle" : "sash"), -1);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, list));
+ }
return TCL_OK;
}
diff --git a/generic/tkPlace.c b/generic/tkPlace.c
index 22072ce..afba488 100644
--- a/generic/tkPlace.c
+++ b/generic/tkPlace.c
@@ -343,7 +343,7 @@ Tk_PlaceObjCmd(
for (slavePtr = masterPtr->slavePtr; slavePtr != NULL;
slavePtr = slavePtr->nextPtr) {
- Tcl_ListObjAppendElement(interp, listPtr,
+ Tcl_ListObjAppendElement(NULL, listPtr,
TkNewWindowObj(slavePtr->tkwin));
}
Tcl_SetObjResult(interp, listPtr);
@@ -619,8 +619,10 @@ ConfigureSlave(
Tk_Window masterWin = (Tk_Window) NULL;
if (Tk_TopWinHierarchy(tkwin)) {
- Tcl_AppendResult(interp, "can't use placer on top-level window \"",
- Tk_PathName(tkwin), "\"; use wm command instead", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't use placer on top-level window \"%s\"; use "
+ "wm command instead", Tk_PathName(tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
}
@@ -652,7 +654,7 @@ ConfigureSlave(
slavePtr->flags |= CHILD_WIDTH;
}
- if (((mask & IN_MASK) == 0) && (slavePtr->masterPtr != NULL)) {
+ if (!(mask & IN_MASK) && (slavePtr->masterPtr != NULL)) {
/*
* If no -in option was passed and the slave is already placed then
* just recompute the placement.
@@ -678,16 +680,18 @@ ConfigureSlave(
break;
}
if (Tk_TopWinHierarchy(ancestor)) {
- Tcl_AppendResult(interp, "can't place ",
- Tk_PathName(slavePtr->tkwin), " relative to ",
- Tk_PathName(tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't place %s relative to %s",
+ Tk_PathName(slavePtr->tkwin), Tk_PathName(tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
goto error;
}
}
if (slavePtr->tkwin == tkwin) {
- Tcl_AppendResult(interp, "can't place ",
- Tk_PathName(slavePtr->tkwin), " relative to itself",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't place %s relative to itself",
+ Tk_PathName(slavePtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL);
goto error;
}
if ((slavePtr->masterPtr != NULL)
@@ -771,54 +775,50 @@ PlaceInfoCommand(
Tcl_Interp *interp, /* Interp into which to place result. */
Tk_Window tkwin) /* Token for the window to get info on. */
{
- char buffer[32 + TCL_INTEGER_SPACE];
Slave *slavePtr;
+ Tcl_Obj *infoObj;
slavePtr = FindSlave(tkwin);
if (slavePtr == NULL) {
return TCL_OK;
}
+ infoObj = Tcl_NewObj();
if (slavePtr->masterPtr != NULL) {
- Tcl_AppendElement(interp, "-in");
- Tcl_AppendElement(interp, Tk_PathName(slavePtr->masterPtr->tkwin));
+ Tcl_AppendToObj(infoObj, "-in", -1);
+ Tcl_ListObjAppendElement(NULL, infoObj,
+ TkNewWindowObj(slavePtr->masterPtr->tkwin));
+ Tcl_AppendToObj(infoObj, " ", -1);
}
- sprintf(buffer, " -x %d", slavePtr->x);
- Tcl_AppendResult(interp, buffer, NULL);
- sprintf(buffer, " -relx %.4g", slavePtr->relX);
- Tcl_AppendResult(interp, buffer, NULL);
- sprintf(buffer, " -y %d", slavePtr->y);
- Tcl_AppendResult(interp, buffer, NULL);
- sprintf(buffer, " -rely %.4g", slavePtr->relY);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(infoObj,
+ "-x %d -relx %.4g -y %d -rely %.4g",
+ slavePtr->x, slavePtr->relX, slavePtr->y, slavePtr->relY);
if (slavePtr->flags & CHILD_WIDTH) {
- sprintf(buffer, " -width %d", slavePtr->width);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(infoObj, " -width %d", slavePtr->width);
} else {
- Tcl_AppendResult(interp, " -width {}", NULL);
+ Tcl_AppendToObj(infoObj, " -width {}", -1);
}
if (slavePtr->flags & CHILD_REL_WIDTH) {
- sprintf(buffer, " -relwidth %.4g", slavePtr->relWidth);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(infoObj,
+ " -relwidth %.4g", slavePtr->relWidth);
} else {
- Tcl_AppendResult(interp, " -relwidth {}", NULL);
+ Tcl_AppendToObj(infoObj, " -relwidth {}", -1);
}
if (slavePtr->flags & CHILD_HEIGHT) {
- sprintf(buffer, " -height %d", slavePtr->height);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(infoObj, " -height %d", slavePtr->height);
} else {
- Tcl_AppendResult(interp, " -height {}", NULL);
+ Tcl_AppendToObj(infoObj, " -height {}", -1);
}
if (slavePtr->flags & CHILD_REL_HEIGHT) {
- sprintf(buffer, " -relheight %.4g", slavePtr->relHeight);
- Tcl_AppendResult(interp, buffer, NULL);
+ Tcl_AppendPrintfToObj(infoObj,
+ " -relheight %.4g", slavePtr->relHeight);
} else {
- Tcl_AppendResult(interp, " -relheight {}", NULL);
+ Tcl_AppendToObj(infoObj, " -relheight {}", -1);
}
- Tcl_AppendElement(interp, "-anchor");
- Tcl_AppendElement(interp, Tk_NameOfAnchor(slavePtr->anchor));
- Tcl_AppendElement(interp, "-bordermode");
- Tcl_AppendElement(interp, borderModeStrings[slavePtr->borderMode]);
+ Tcl_AppendPrintfToObj(infoObj, " -anchor %s -bordermode %s",
+ Tk_NameOfAnchor(slavePtr->anchor),
+ borderModeStrings[slavePtr->borderMode]);
+ Tcl_SetObjResult(interp, infoObj);
return TCL_OK;
}
@@ -1183,8 +1183,8 @@ PlaceRequestProc(
Slave *slavePtr = clientData;
Master *masterPtr;
- if (((slavePtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH)) != 0)
- && ((slavePtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT)) != 0)) {
+ if ((slavePtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH))
+ && (slavePtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT))) {
return;
}
masterPtr = slavePtr->masterPtr;
diff --git a/generic/tkPointer.c b/generic/tkPointer.c
index eab6e48..451373d 100644
--- a/generic/tkPointer.c
+++ b/generic/tkPointer.c
@@ -286,7 +286,7 @@ Tk_UpdatePointer(
tsdPtr->restrictWinPtr = winPtr;
TkpSetCapture(tsdPtr->restrictWinPtr);
- } else if ((tsdPtr->lastState & ALL_BUTTONS) == 0) {
+ } else if (!(tsdPtr->lastState & ALL_BUTTONS)) {
/*
* Mouse is in a non-button grab, so ensure the button
* grab is inside the grab tree.
diff --git a/generic/tkRectOval.c b/generic/tkRectOval.c
index 630737c..a51ca33 100644
--- a/generic/tkRectOval.c
+++ b/generic/tkRectOval.c
@@ -318,17 +318,13 @@ RectOvalCoords(
*/
if (objc == 0) {
- Tcl_Obj *obj = Tcl_NewObj();
-
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[0]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[1]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[2]));
- Tcl_ListObjAppendElement(NULL, obj,
- Tcl_NewDoubleObj(rectOvalPtr->bbox[3]));
- Tcl_SetObjResult(interp, obj);
+ Tcl_Obj *bbox[4];
+
+ bbox[0] = Tcl_NewDoubleObj(rectOvalPtr->bbox[0]);
+ bbox[1] = Tcl_NewDoubleObj(rectOvalPtr->bbox[1]);
+ bbox[2] = Tcl_NewDoubleObj(rectOvalPtr->bbox[2]);
+ bbox[3] = Tcl_NewDoubleObj(rectOvalPtr->bbox[3]);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(4, bbox));
return TCL_OK;
}
@@ -348,10 +344,11 @@ RectOvalCoords(
*/
if (objc != 4) {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "wrong # coordinates: expected 0 or 4, got %d", objc);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # coordinates: expected 0 or 4, got %d", objc));
+ Tcl_SetErrorCode(interp, "TK", "CANVAS", "COORDS",
+ (rectOvalPtr->header.typePtr == &tkRectangleType
+ ? "RECTANGLE" : "OVAL"), NULL);
return TCL_ERROR;
}
@@ -515,9 +512,10 @@ ConfigureRectOval(
}
#ifdef MAC_OSX_TK
/*
- * Mac OS X CG drawing needs access to the outline linewidth
- * even for fills (as linewidth controls antialiasing).
+ * Mac OS X CG drawing needs access to the outline linewidth even for
+ * fills (as linewidth controls antialiasing).
*/
+
gcValues.line_width = rectOvalPtr->outline.gc != None ?
rectOvalPtr->outline.gc->line_width : 0;
mask |= GCLineWidth;
@@ -677,7 +675,7 @@ ComputeRectOvalBbox(
bloat = 1;
#else
bloat = 0;
-#endif
+#endif /* __WIN32__ */
} else {
#ifdef MAC_OSX_TK
/*
@@ -689,7 +687,7 @@ ComputeRectOvalBbox(
bloat = (int) (width+1.5)/2;
#else
bloat = (int) (width+1)/2;
-#endif
+#endif /* MAC_OSX_TK */
}
/*
@@ -757,9 +755,9 @@ DisplayRectOval(
* will die if it isn't.
*/
- Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[0], rectOvalPtr->bbox[1],
+ Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[0],rectOvalPtr->bbox[1],
&x1, &y1);
- Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[2], rectOvalPtr->bbox[3],
+ Tk_CanvasDrawableCoords(canvas, rectOvalPtr->bbox[2],rectOvalPtr->bbox[3],
&x2, &y2);
if (x2 <= x1) {
x2 = x1+1;
@@ -1293,13 +1291,14 @@ RectOvalToPostscript(
* information; 0 means final Postscript is
* being created. */
{
- char pathCmd[500];
+ Tcl_Obj *pathObj, *psObj;
RectOvalItem *rectOvalPtr = (RectOvalItem *) itemPtr;
double y1, y2;
XColor *color;
XColor *fillColor;
Pixmap fillStipple;
Tk_State state = itemPtr->state;
+ Tcl_InterpState interpState;
y1 = Tk_CanvasPsY(canvas, rectOvalPtr->bbox[1]);
y2 = Tk_CanvasPsY(canvas, rectOvalPtr->bbox[3]);
@@ -1310,12 +1309,23 @@ RectOvalToPostscript(
*/
if (rectOvalPtr->header.typePtr == &tkRectangleType) {
- sprintf(pathCmd, "%.15g %.15g moveto %.15g 0 rlineto 0 %.15g rlineto %.15g 0 rlineto closepath\n",
+ pathObj = Tcl_ObjPrintf(
+ "%.15g %.15g moveto "
+ "%.15g 0 rlineto "
+ "0 %.15g rlineto "
+ "%.15g 0 rlineto "
+ "closepath\n",
rectOvalPtr->bbox[0], y1,
- rectOvalPtr->bbox[2]-rectOvalPtr->bbox[0], y2-y1,
+ rectOvalPtr->bbox[2]-rectOvalPtr->bbox[0],
+ y2-y1,
rectOvalPtr->bbox[0]-rectOvalPtr->bbox[2]);
} else {
- sprintf(pathCmd, "matrix currentmatrix\n%.15g %.15g translate %.15g %.15g scale 1 0 moveto 0 0 1 0 360 arc\nsetmatrix\n",
+ pathObj = Tcl_ObjPrintf(
+ "matrix currentmatrix\n"
+ "%.15g %.15g translate "
+ "%.15g %.15g scale "
+ "1 0 moveto 0 0 1 0 360 arc\n"
+ "setmatrix\n",
(rectOvalPtr->bbox[0] + rectOvalPtr->bbox[2])/2, (y1 + y2)/2,
(rectOvalPtr->bbox[2] - rectOvalPtr->bbox[0])/2, (y1 - y2)/2);
}
@@ -1349,24 +1359,38 @@ RectOvalToPostscript(
}
/*
+ * Make our working space.
+ */
+
+ psObj = Tcl_NewObj();
+ interpState = Tcl_SaveInterpState(interp, TCL_OK);
+
+ /*
* First draw the filled area of the rectangle.
*/
if (fillColor != NULL) {
- Tcl_AppendResult(interp, pathCmd, NULL);
+ Tcl_AppendObjToObj(psObj, pathObj);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsColor(interp, canvas, fillColor) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
+
if (fillStipple != None) {
- Tcl_AppendResult(interp, "clip ", NULL);
+ Tcl_AppendToObj(psObj, "clip ", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsStipple(interp, canvas, fillStipple) != TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
if (color != NULL) {
- Tcl_AppendResult(interp, "grestore gsave\n", NULL);
+ Tcl_AppendToObj(psObj, "grestore gsave\n", -1);
}
} else {
- Tcl_AppendResult(interp, "fill\n", NULL);
+ Tcl_AppendToObj(psObj, "fill\n", -1);
}
}
@@ -1375,14 +1399,32 @@ RectOvalToPostscript(
*/
if (color != NULL) {
- Tcl_AppendResult(interp, pathCmd, "0 setlinejoin 2 setlinecap\n",
- NULL);
+ Tcl_AppendObjToObj(psObj, pathObj);
+ Tcl_AppendToObj(psObj, "0 setlinejoin 2 setlinecap\n", -1);
+
+ Tcl_ResetResult(interp);
if (Tk_CanvasPsOutline(canvas, itemPtr,
&rectOvalPtr->outline)!= TCL_OK) {
- return TCL_ERROR;
+ goto error;
}
+ Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
}
+
+ /*
+ * Plug the accumulated postscript back into the result.
+ */
+
+ (void) Tcl_RestoreInterpState(interp, interpState);
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
+ Tcl_DecrRefCount(pathObj);
return TCL_OK;
+
+ error:
+ Tcl_DiscardInterpState(interpState);
+ Tcl_DecrRefCount(psObj);
+ Tcl_DecrRefCount(pathObj);
+ return TCL_ERROR;
}
/*
diff --git a/generic/tkScale.c b/generic/tkScale.c
index 5e577e9..3ca4a67 100644
--- a/generic/tkScale.c
+++ b/generic/tkScale.c
@@ -376,6 +376,7 @@ ScaleWidgetObjCmd(
case COMMAND_COORDS: {
int x, y;
double value;
+ Tcl_Obj *coords[2];
if ((objc != 2) && (objc != 3)) {
Tcl_WrongNumArgs(interp, 1, objv, "coords ?value?");
@@ -397,7 +398,9 @@ ScaleWidgetObjCmd(
y = scalePtr->horizTroughY + scalePtr->width/2
+ scalePtr->borderWidth;
}
- Tcl_SetObjResult(interp, Tcl_ObjPrintf("%d %d", x, y));
+ coords[0] = Tcl_NewIntObj(x);
+ coords[1] = Tcl_NewIntObj(y);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, coords));
break;
}
case COMMAND_GET: {
@@ -421,7 +424,8 @@ ScaleWidgetObjCmd(
break;
}
case COMMAND_IDENTIFY: {
- int x, y, thing;
+ int x, y;
+ const char *zone = "";
if (objc != 4) {
Tcl_WrongNumArgs(interp, 1, objv, "identify x y");
@@ -431,18 +435,12 @@ ScaleWidgetObjCmd(
|| (Tcl_GetIntFromObj(interp, objv[3], &y) != TCL_OK)) {
goto error;
}
- thing = TkpScaleElement(scalePtr, x,y);
- switch (thing) {
- case TROUGH1:
- Tcl_SetResult(interp, "trough1", TCL_STATIC);
- break;
- case SLIDER:
- Tcl_SetResult(interp, "slider", TCL_STATIC);
- break;
- case TROUGH2:
- Tcl_SetResult(interp, "trough2", TCL_STATIC);
- break;
+ switch (TkpScaleElement(scalePtr, x, y)) {
+ case TROUGH1: zone = "trough1"; break;
+ case SLIDER: zone = "slider"; break;
+ case TROUGH2: zone = "trough2"; break;
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(zone, -1));
break;
}
case COMMAND_SET: {
diff --git a/generic/tkScrollbar.c b/generic/tkScrollbar.c
index 49ddca0..2d91db6 100644
--- a/generic/tkScrollbar.c
+++ b/generic/tkScrollbar.c
@@ -12,6 +12,10 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+/*
+ * TODO: Convert scrollbars to the Tcl_Obj API.
+ */
+
#include "tkInt.h"
#include "tkScrollbar.h"
#include "default.h"
@@ -132,8 +136,10 @@ Tk_ScrollbarCmd(
Tk_Window newWin;
if (argc < 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " pathName ?-option value ...?\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s pathName ?-option value ...?\"",
+ argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TCL_ERROR;
}
@@ -230,8 +236,9 @@ ScrollbarWidgetCmd(
int c;
if (argc < 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " option ?arg ...?\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s option ?arg ...?\"", argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TCL_ERROR;
}
Tcl_Preserve(scrollPtr);
@@ -239,23 +246,23 @@ ScrollbarWidgetCmd(
length = strlen(argv[1]);
if ((c == 'a') && (strncmp(argv[1], "activate", length) == 0)) {
int oldActiveField;
+
if (argc == 2) {
+ const char *zone = "";
+
switch (scrollPtr->activeField) {
- case TOP_ARROW:
- Tcl_SetResult(interp, "arrow1", TCL_STATIC);
- break;
- case SLIDER:
- Tcl_SetResult(interp, "slider", TCL_STATIC);
- break;
- case BOTTOM_ARROW:
- Tcl_SetResult(interp, "arrow2", TCL_STATIC);
- break;
+ case TOP_ARROW: zone = "arrow1"; break;
+ case SLIDER: zone = "slider"; break;
+ case BOTTOM_ARROW: zone = "arrow2"; break;
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(zone, -1));
goto done;
}
if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " activate element\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s activate element\"",
+ argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
c = argv[2][0];
@@ -276,9 +283,9 @@ ScrollbarWidgetCmd(
} else if ((c == 'c') && (strncmp(argv[1], "cget", length) == 0)
&& (length >= 2)) {
if (argc != 3) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " cget option\"",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s cget option\"", argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
result = Tk_ConfigureValue(interp, scrollPtr->tkwin,
@@ -300,8 +307,10 @@ ScrollbarWidgetCmd(
double fraction;
if (argc != 4) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " delta xDelta yDelta\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s delta xDelta yDelta\"",
+ argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
if ((Tcl_GetInt(interp, argv[2], &xDelta) != TCL_OK)
@@ -328,8 +337,9 @@ ScrollbarWidgetCmd(
double fraction;
if (argc != 4) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " fraction x y\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s fraction x y\"", argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
if ((Tcl_GetInt(interp, argv[2], &x) != TCL_OK)
@@ -357,20 +367,19 @@ ScrollbarWidgetCmd(
}
Tcl_SetObjResult(interp, Tcl_NewDoubleObj(fraction));
} else if ((c == 'g') && (strncmp(argv[1], "get", length) == 0)) {
+ Tcl_Obj *resObjs[4];
+
if (argc != 2) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " get\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s get\"", argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
if (scrollPtr->flags & NEW_STYLE_COMMANDS) {
- Tcl_Obj *resObjs[2];
-
resObjs[0] = Tcl_NewDoubleObj(scrollPtr->firstFraction);
resObjs[1] = Tcl_NewDoubleObj(scrollPtr->lastFraction);
Tcl_SetObjResult(interp, Tcl_NewListObj(2, resObjs));
} else {
- Tcl_Obj *resObjs[4];
-
resObjs[0] = Tcl_NewIntObj(scrollPtr->totalUnits);
resObjs[1] = Tcl_NewIntObj(scrollPtr->windowUnits);
resObjs[2] = Tcl_NewIntObj(scrollPtr->firstUnit);
@@ -378,35 +387,27 @@ ScrollbarWidgetCmd(
Tcl_SetObjResult(interp, Tcl_NewListObj(4, resObjs));
}
} else if ((c == 'i') && (strncmp(argv[1], "identify", length) == 0)) {
- int x, y, thing;
+ int x, y;
+ const char *zone = "";
if (argc != 4) {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " identify x y\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s identify x y\"", argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
if ((Tcl_GetInt(interp, argv[2], &x) != TCL_OK)
|| (Tcl_GetInt(interp, argv[3], &y) != TCL_OK)) {
goto error;
}
- thing = TkpScrollbarPosition(scrollPtr, x,y);
- switch (thing) {
- case TOP_ARROW:
- Tcl_SetResult(interp, "arrow1", TCL_STATIC);
- break;
- case TOP_GAP:
- Tcl_SetResult(interp, "trough1", TCL_STATIC);
- break;
- case SLIDER:
- Tcl_SetResult(interp, "slider", TCL_STATIC);
- break;
- case BOTTOM_GAP:
- Tcl_SetResult(interp, "trough2", TCL_STATIC);
- break;
- case BOTTOM_ARROW:
- Tcl_SetResult(interp, "arrow2", TCL_STATIC);
- break;
+ switch (TkpScrollbarPosition(scrollPtr, x, y)) {
+ case TOP_ARROW: zone = "arrow1"; break;
+ case TOP_GAP: zone = "trough1"; break;
+ case SLIDER: zone = "slider"; break;
+ case BOTTOM_GAP: zone = "trough2"; break;
+ case BOTTOM_ARROW: zone = "arrow2"; break;
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(zone, -1));
} else if ((c == 's') && (strncmp(argv[1], "set", length) == 0)) {
int totalUnits, windowUnits, firstUnit, lastUnit;
@@ -473,18 +474,22 @@ ScrollbarWidgetCmd(
}
scrollPtr->flags &= ~NEW_STYLE_COMMANDS;
} else {
- Tcl_AppendResult(interp, "wrong # args: should be \"",
- argv[0], " set firstFraction lastFraction\" or \"",
- argv[0],
- " set totalUnits windowUnits firstUnit lastUnit\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be "
+ "\"%s set firstFraction lastFraction\" or "
+ "\"%s set totalUnits windowUnits firstUnit lastUnit\"",
+ argv[0], argv[0]));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
goto error;
}
TkpComputeScrollbarGeometry(scrollPtr);
TkScrollbarEventuallyRedraw(scrollPtr);
} else {
- Tcl_AppendResult(interp, "bad option \"", argv[1],
- "\": must be activate, cget, configure, delta, fraction, ",
- "get, identify, or set", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad option \"%s\": must be activate, cget, configure,"
+ " delta, fraction, get, identify, or set", argv[1]));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option",
+ argv[1], NULL);
goto error;
}
@@ -538,7 +543,7 @@ ConfigureScrollbar(
*/
if (scrollPtr->command != NULL) {
- scrollPtr->commandSize = (int)strlen(scrollPtr->command);
+ scrollPtr->commandSize = (int) strlen(scrollPtr->command);
} else {
scrollPtr->commandSize = 0;
}
@@ -602,8 +607,7 @@ TkScrollbarEventProc(
* Tk_FreeOptions handle all the standard option-related stuff.
*/
- Tk_FreeOptions(configSpecs, (char *) scrollPtr,
- scrollPtr->display, 0);
+ Tk_FreeOptions(configSpecs, (char*) scrollPtr, scrollPtr->display, 0);
Tcl_EventuallyFree(scrollPtr, TCL_DYNAMIC);
} else if (eventPtr->type == ConfigureNotify) {
TkpComputeScrollbarGeometry(scrollPtr);
@@ -683,10 +687,10 @@ void
TkScrollbarEventuallyRedraw(
TkScrollbar *scrollPtr) /* Information about widget. */
{
- if ((scrollPtr->tkwin == NULL) || (!Tk_IsMapped(scrollPtr->tkwin))) {
+ if ((scrollPtr->tkwin == NULL) || !Tk_IsMapped(scrollPtr->tkwin)) {
return;
}
- if ((scrollPtr->flags & REDRAW_PENDING) == 0) {
+ if (!(scrollPtr->flags & REDRAW_PENDING)) {
Tcl_DoWhenIdle(TkpDisplayScrollbar, scrollPtr);
scrollPtr->flags |= REDRAW_PENDING;
}
diff --git a/generic/tkSelect.c b/generic/tkSelect.c
index ee52ba1..2414b3d 100644
--- a/generic/tkSelect.c
+++ b/generic/tkSelect.c
@@ -638,9 +638,10 @@ Tk_GetSelection(
clientData);
cantget:
- Tcl_AppendResult(interp, Tk_GetAtomName(tkwin, selection),
- " selection doesn't exist or form \"",
- Tk_GetAtomName(tkwin, target), "\" not defined", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s selection doesn't exist or form \"%s\" not defined",
+ Tk_GetAtomName(tkwin, selection),
+ Tk_GetAtomName(tkwin, target)));
return TCL_ERROR;
}
@@ -708,8 +709,9 @@ Tk_SelectionObjCmd(
break;
}
if (count < 2) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL);
return TCL_ERROR;
}
@@ -767,8 +769,9 @@ Tk_SelectionObjCmd(
break;
}
if (count < 2) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL);
return TCL_ERROR;
}
@@ -844,8 +847,9 @@ Tk_SelectionObjCmd(
break;
}
if (count < 2) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL);
return TCL_ERROR;
}
@@ -868,7 +872,8 @@ Tk_SelectionObjCmd(
}
if ((count < 2) || (count > 4)) {
- Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...? window command");
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "?-option value ...? window command");
return TCL_ERROR;
}
tkwin = Tk_NameToWindow(interp, Tcl_GetString(objs[0]), tkwin);
@@ -929,8 +934,9 @@ Tk_SelectionObjCmd(
break;
}
if (count < 2) {
- Tcl_AppendResult(interp, "value for \"", string,
- "\" missing", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "value for \"%s\" missing", string));
+ Tcl_SetErrorCode(interp, "TK", "SELECTION", "VALUE", NULL);
return TCL_ERROR;
}
@@ -972,7 +978,7 @@ Tk_SelectionObjCmd(
if (tkwin == NULL) {
return TCL_ERROR;
}
- winPtr = (TkWindow *)tkwin;
+ winPtr = (TkWindow *) tkwin;
for (infoPtr = winPtr->dispPtr->selectionInfoPtr;
infoPtr != NULL; infoPtr = infoPtr->nextPtr) {
if (infoPtr->selection == selection) {
@@ -986,7 +992,7 @@ Tk_SelectionObjCmd(
if ((infoPtr != NULL)
&& (infoPtr->owner != winPtr->dispPtr->clipWindow)) {
- Tcl_SetResult(interp, Tk_PathName(infoPtr->owner), TCL_STATIC);
+ Tcl_SetObjResult(interp, TkNewWindowObj(infoPtr->owner));
}
return TCL_OK;
}
@@ -1285,7 +1291,7 @@ SelGetProc(
* selection. */
Tcl_Interp *interp, /* Interpreter used for error reporting (not
* used). */
- const char *portion) /* New information to be appended. */
+ const char *portion) /* New information to be appended. */
{
Tcl_DStringAppend(clientData, portion, -1);
return TCL_OK;
@@ -1320,13 +1326,11 @@ HandleTclCommand(
int maxBytes) /* Maximum # of bytes to store at buffer. */
{
CommandInfo *cmdInfoPtr = clientData;
- int spaceNeeded, length;
-#define MAX_STATIC_SIZE 100
- char staticSpace[MAX_STATIC_SIZE];
- char *command;
+ int length;
+ Tcl_Obj *command;
const char *string;
Tcl_Interp *interp = cmdInfoPtr->interp;
- Tcl_DString oldResult;
+ Tcl_InterpState savedState;
int extraBytes, charOffset, count, numChars, code;
const char *p;
@@ -1363,23 +1367,23 @@ HandleTclCommand(
* the offset and maximum # of bytes.
*/
- spaceNeeded = cmdInfoPtr->cmdLength + 30;
- if (spaceNeeded < MAX_STATIC_SIZE) {
- command = staticSpace;
- } else {
- command = ckalloc(spaceNeeded);
- }
- sprintf(command, "%s %d %d", cmdInfoPtr->command, charOffset, maxBytes);
+ command = Tcl_ObjPrintf("%s %d %d",
+ cmdInfoPtr->command, charOffset, maxBytes);
+ Tcl_IncrRefCount(command);
/*
* Execute the command. Be sure to restore the state of the interpreter
* after executing the command.
*/
- Tcl_DStringInit(&oldResult);
- Tcl_DStringGetResult(interp, &oldResult);
- code = Tcl_EvalEx(interp, command, -1, TCL_EVAL_GLOBAL);
+ savedState = Tcl_SaveInterpState(interp, TCL_OK);
+ code = Tcl_EvalObjEx(interp, command, TCL_EVAL_GLOBAL);
+ Tcl_DecrRefCount(command);
if (code == TCL_OK) {
+ /*
+ * TODO: This assumes that bytes are characters; that's not true!
+ */
+
string = Tcl_GetStringFromObj(Tcl_GetObjResult(interp), &length);
count = (length > maxBytes) ? maxBytes : length;
memcpy(buffer, string, (size_t) count);
@@ -1424,11 +1428,7 @@ HandleTclCommand(
}
count = -1;
}
- Tcl_DStringResult(interp, &oldResult);
-
- if (command != staticSpace) {
- ckfree(command);
- }
+ (void) Tcl_RestoreInterpState(interp, savedState);
Tcl_Release(clientData);
Tcl_Release(interp);
@@ -1498,6 +1498,7 @@ TkSelDefaultSelection(
&& (selPtr->target != dispPtr->windowAtom)) {
const char *atomString = Tk_GetAtomName((Tk_Window) winPtr,
selPtr->target);
+
Tcl_DStringAppendElement(&ds, atomString);
}
}
@@ -1564,11 +1565,10 @@ LostSelection(
ClientData clientData) /* Pointer to LostCommand structure. */
{
LostCommand *lostPtr = clientData;
- Tcl_Obj *objPtr;
- Tcl_Interp *interp;
+ Tcl_Interp *interp = lostPtr->interp;
+ Tcl_InterpState savedState;
int code;
- interp = lostPtr->interp;
Tcl_Preserve(interp);
/*
@@ -1576,19 +1576,13 @@ LostSelection(
* it after executing the command.
*/
- objPtr = Tcl_GetObjResult(interp);
- Tcl_IncrRefCount(objPtr);
+ savedState = Tcl_SaveInterpState(interp, TCL_OK);
Tcl_ResetResult(interp);
-
code = Tcl_EvalObjEx(interp, lostPtr->cmdObj, TCL_EVAL_GLOBAL);
if (code != TCL_OK) {
Tcl_BackgroundException(interp, code);
}
-
- Tcl_SetObjResult(interp, objPtr);
- Tcl_DecrRefCount(objPtr);
-
- Tcl_Release(interp);
+ (void) Tcl_RestoreInterpState(interp, savedState);
/*
* Free the storage for the command, since we're done with it now.
@@ -1596,6 +1590,7 @@ LostSelection(
Tcl_DecrRefCount(lostPtr->cmdObj);
ckfree(lostPtr);
+ Tcl_Release(interp);
}
/*
diff --git a/generic/tkStubInit.c b/generic/tkStubInit.c
index 271243e..b1cdd53 100644
--- a/generic/tkStubInit.c
+++ b/generic/tkStubInit.c
@@ -55,7 +55,7 @@ TkpSync(Display *display)
void
TkCreateXEventSource(void)
{
- TkWinXInit(Tk_GetHINSTANCE());
+ TkWinXInit(Tk_GetHINSTANCE());
}
# define TkUnixContainerId 0
@@ -105,7 +105,7 @@ TkpPrintWindowId(
* the hex representation of a pointer. */
Window window) /* Window to be printed into buffer. */
{
- sprintf(buf, "%#08lx", (unsigned long) (window));
+ sprintf(buf, "%#08lx", (unsigned long) (window));
}
int
diff --git a/generic/tkStubLib.c b/generic/tkStubLib.c
index 53f177d..b4063b5 100644
--- a/generic/tkStubLib.c
+++ b/generic/tkStubLib.c
@@ -124,9 +124,8 @@ Tk_InitStubs(
}
if (!stubsPtr) {
- Tcl_SetResult(interp,
- "This implementation of Tk does not support stubs",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "this implementation of Tk does not support stubs", -1));
return NULL;
}
diff --git a/generic/tkStyle.c b/generic/tkStyle.c
index 76291fa..d5e1407 100644
--- a/generic/tkStyle.c
+++ b/generic/tkStyle.c
@@ -1356,8 +1356,9 @@ Tk_GetStyle(
entryPtr = Tcl_FindHashEntry(&tsdPtr->styleTable, (name!=NULL?name:""));
if (entryPtr == NULL) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "style \"", name, "\" doesn't exist",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "style \"%s\" doesn't exist", name));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "STYLE", name, NULL);
}
return (Tk_Style) NULL;
}
diff --git a/generic/tkText.c b/generic/tkText.c
index 56a98e7..e7b1c4d 100644
--- a/generic/tkText.c
+++ b/generic/tkText.c
@@ -760,13 +760,13 @@ TextWidgetObjCmd(
} else {
Tcl_Obj *objPtr = Tk_GetOptionValue(interp, (char *) textPtr,
textPtr->optionTable, objv[2], textPtr->tkwin);
+
if (objPtr == NULL) {
result = TCL_ERROR;
goto done;
- } else {
- Tcl_SetObjResult(interp, objPtr);
- result = TCL_OK;
}
+ Tcl_SetObjResult(interp, objPtr);
+ result = TCL_OK;
}
break;
case TEXT_COMPARE: {
@@ -792,12 +792,7 @@ TextWidgetObjCmd(
if ((p[1] == '=') && (p[2] == 0)) {
value = (relation <= 0);
} else if (p[1] != 0) {
- compareError:
- Tcl_AppendResult(interp, "bad comparison operator \"",
- Tcl_GetString(objv[3]),
- "\": must be <, <=, ==, >=, >, or !=", NULL);
- result = TCL_ERROR;
- goto done;
+ goto compareError;
}
} else if (p[0] == '>') {
value = (relation > 0);
@@ -815,18 +810,26 @@ TextWidgetObjCmd(
}
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
break;
+
+ compareError:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad comparison operator \"%s\": must be"
+ " <, <=, ==, >=, >, or !=", Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COMPARISON", NULL);
+ result = TCL_ERROR;
+ goto done;
}
case TEXT_CONFIGURE:
if (objc <= 3) {
Tcl_Obj *objPtr = Tk_GetOptionInfo(interp, (char *) textPtr,
textPtr->optionTable, ((objc == 3) ? objv[2] : NULL),
textPtr->tkwin);
+
if (objPtr == NULL) {
result = TCL_ERROR;
goto done;
- } else {
- Tcl_SetObjResult(interp, objPtr);
}
+ Tcl_SetObjResult(interp, objPtr);
} else {
result = ConfigureText(interp, textPtr, objc-2, objv+2);
}
@@ -837,7 +840,8 @@ TextWidgetObjCmd(
Tcl_Obj *objPtr = NULL;
if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...? index1 index2");
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "?-option value ...? index1 index2");
result = TCL_ERROR;
goto done;
}
@@ -859,15 +863,7 @@ TextWidgetObjCmd(
char c;
if (length < 2 || option[0] != '-') {
- badOption:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad option \"",
- Tcl_GetString(objv[i]),
- "\" must be -chars, -displaychars, -displayindices, ",
- "-displaylines, -indices, -lines, -update, ",
- "-xpixels, or -ypixels", NULL);
- result = TCL_ERROR;
- goto done;
+ goto badOption;
}
c = option[1];
if (c == 'c' && !strncmp("-chars", option, (unsigned) length)) {
@@ -1037,6 +1033,15 @@ TextWidgetObjCmd(
Tcl_SetObjResult(interp, objPtr);
}
break;
+
+ badOption:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad option \"%s\" must be -chars, -displaychars, "
+ "-displayindices, -displaylines, -indices, -lines, -update, "
+ "-xpixels, or -ypixels", Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "INDEX_OPTION", NULL);
+ result = TCL_ERROR;
+ goto done;
}
case TEXT_DEBUG:
if (objc > 3) {
@@ -1257,7 +1262,7 @@ TextWidgetObjCmd(
if (objc > 3) {
name = Tcl_GetStringFromObj(objv[i], &length);
if (length > 1 && name[0] == '-') {
- if (strncmp("-displaychars", name, (unsigned)length)==0) {
+ if (strncmp("-displaychars", name, (unsigned) length) == 0) {
i++;
visible = 1;
name = Tcl_GetStringFromObj(objv[i], &length);
@@ -1395,9 +1400,10 @@ TextWidgetObjCmd(
goto done;
}
if (TkTextIndexCmp(indexFromPtr, indexToPtr) > 0) {
- Tcl_AppendResult(interp, "Index \"", Tcl_GetString(objv[3]),
- "\" before \"", Tcl_GetString(objv[2]),
- "\" in the text", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "index \"%s\" before \"%s\" in the text",
+ Tcl_GetString(objv[3]), Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "INDEX_ORDER", NULL);
result = TCL_ERROR;
goto done;
}
@@ -1663,7 +1669,7 @@ TextPeerCmd(
return TCL_ERROR;
}
- switch ((enum peerOptions)index) {
+ switch ((enum peerOptions) index) {
case PEER_CREATE:
if (objc < 4) {
Tcl_WrongNumArgs(interp, 3, objv, "pathName ?-option value ...?");
@@ -1673,17 +1679,21 @@ TextPeerCmd(
objc-2, objv+2);
case PEER_NAMES: {
TkText *tPtr = textPtr->sharedTextPtr->peers;
+ Tcl_Obj *peersObj;
if (objc > 3) {
Tcl_WrongNumArgs(interp, 3, objv, NULL);
return TCL_ERROR;
}
+ peersObj = Tcl_NewObj();
while (tPtr != NULL) {
if (tPtr != textPtr) {
- Tcl_AppendElement(interp, Tk_PathName(tPtr->tkwin));
+ Tcl_ListObjAppendElement(NULL, peersObj,
+ TkNewWindowObj(tPtr->tkwin));
}
tPtr = tPtr->next;
}
+ Tcl_SetObjResult(interp, peersObj);
}
}
@@ -2054,9 +2064,9 @@ ConfigureText(
end = TkBTreeNumLines(textPtr->sharedTextPtr->tree, NULL);
}
if (start > end) {
- Tcl_AppendResult(interp,
- "-startline must be less than or equal to -endline",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "-startline must be less than or equal to -endline", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "INDEX_ORDER", NULL);
Tk_RestoreSavedOptions(&savedOptions);
return TCL_ERROR;
}
@@ -2089,6 +2099,7 @@ ConfigureText(
/* Nothing tagged with "sel" */
} else {
int line = TkBTreeLinesTo(NULL, search.curIndex.linePtr);
+
if (line < start) {
selChanged = 1;
} else {
@@ -3657,13 +3668,14 @@ TextSearchCmd(
SearchSpec searchSpec;
static const char *const switchStrings[] = {
+ "-hidden",
"--", "-all", "-backwards", "-count", "-elide", "-exact", "-forwards",
- "-hidden", "-nocase", "-nolinestop", "-overlap", "-regexp",
- "-strictlimits", NULL
+ "-nocase", "-nolinestop", "-overlap", "-regexp", "-strictlimits", NULL
};
enum SearchSwitches {
+ SEARCH_HIDDEN,
SEARCH_END, SEARCH_ALL, SEARCH_BACK, SEARCH_COUNT, SEARCH_ELIDE,
- SEARCH_EXACT, SEARCH_FWD, SEARCH_HIDDEN, SEARCH_NOCASE,
+ SEARCH_EXACT, SEARCH_FWD, SEARCH_NOCASE,
SEARCH_NOLINESTOP, SEARCH_OVERLAP, SEARCH_REGEXP, SEARCH_STRICTLIMITS
};
@@ -3696,21 +3708,20 @@ TextSearchCmd(
for (i=2 ; i<objc ; i++) {
int index;
+
if (Tcl_GetString(objv[i])[0] != '-') {
break;
}
- if (Tcl_GetIndexFromObj(interp, objv[i], switchStrings, "switch", 0,
+ if (Tcl_GetIndexFromObj(NULL, objv[i], switchStrings, "switch", 0,
&index) != TCL_OK) {
/*
- * Hide the -hidden option.
+ * Hide the -hidden option, generating the error description with
+ * the side effects of T_GIFO.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad switch \"", Tcl_GetString(objv[i]),
- "\": must be --, -all, -backward, -count, -elide, ",
- "-exact, -forward, -nocase, -nolinestop, -overlap, ",
- "-regexp, or -strictlimits", NULL);
+ (void) Tcl_GetIndexFromObj(interp, objv[i], switchStrings+1,
+ "switch", 0, &index);
return TCL_ERROR;
}
@@ -3726,8 +3737,9 @@ TextSearchCmd(
break;
case SEARCH_COUNT:
if (i >= objc-1) {
- Tcl_SetResult(interp, "no value given for \"-count\" option",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no value given for \"-count\" option", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "VALUE", NULL);
return TCL_ERROR;
}
i++;
@@ -3778,14 +3790,18 @@ TextSearchCmd(
}
if (searchSpec.noLineStop && searchSpec.exact) {
- Tcl_SetResult(interp, "the \"-nolinestop\" option requires the "
- "\"-regexp\" option to be present", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "the \"-nolinestop\" option requires the \"-regexp\" option"
+ " to be present", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "SEARCH_USAGE", NULL);
return TCL_ERROR;
}
if (searchSpec.overlap && !searchSpec.all) {
- Tcl_SetResult(interp, "the \"-overlap\" option requires the "
- "\"-all\" option to be present", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "the \"-overlap\" option requires the \"-all\" option"
+ " to be present", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "SEARCH_USAGE", NULL);
return TCL_ERROR;
}
@@ -4402,8 +4418,10 @@ TkTextGetTabs(
}
if (tabPtr->location <= 0) {
- Tcl_AppendResult(interp, "tab stop \"", Tcl_GetString(objv[i]),
- "\" is not at a positive distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tab stop \"%s\" is not at a positive distance",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "TAB_STOP", NULL);
goto error;
}
@@ -4433,11 +4451,11 @@ TkTextGetTabs(
}
lastStop = tabPtr->location;
#else
- Tcl_AppendResult(interp,
- "tabs must be monotonically increasing, but \"",
- Tcl_GetString(objv[i]),
- "\" is smaller than or equal to the previous tab",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tabs must be monotonically increasing, but \"%s\" is "
+ "smaller than or equal to the previous tab",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "TAB_STOP", NULL);
goto error;
#endif /* _TK_ALLOW_DECREASING_TABS */
}
@@ -4568,10 +4586,7 @@ TextDumpCmd(
case DUMP_CMD:
arg++;
if (arg >= objc) {
- Tcl_AppendResult(interp, "Usage: ", Tcl_GetString(objv[0]),
- " dump ?-all -image -text -mark -tag -window? ",
- "?-command script? index ?index2?", NULL);
- return TCL_ERROR;
+ goto wrongArgs;
}
command = objv[arg];
break;
@@ -4580,9 +4595,11 @@ TextDumpCmd(
}
}
if (arg >= objc || arg+2 < objc) {
- Tcl_AppendResult(interp, "Usage: ", Tcl_GetString(objv[0]),
- " dump ?-all -image -text -mark -tag -window? ",
- "?-command script? index ?index2?", NULL);
+ wrongArgs:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Usage: %s dump ?-all -image -text -mark -tag -window? "
+ "?-command script? index ?index2?", Tcl_GetString(objv[0])));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TCL_ERROR;
}
if (what == 0) {
@@ -4603,7 +4620,7 @@ TextDumpCmd(
return TCL_ERROR;
}
str = Tcl_GetStringFromObj(objv[arg], &length);
- if (strncmp(str, "end", (unsigned)length) == 0) {
+ if (strncmp(str, "end", (unsigned) length) == 0) {
atEnd = 1;
}
}
@@ -4748,8 +4765,7 @@ DumpLine(
int length = last - first;
char *range = ckalloc(length + 1);
- memcpy(range, segPtr->body.chars + first,
- length * sizeof(char));
+ memcpy(range, segPtr->body.chars + first, length);
range[length] = '\0';
TkTextMakeByteIndex(textPtr->sharedTextPtr->tree, textPtr,
@@ -4826,6 +4842,7 @@ DumpLine(
command, &index, what);
}
}
+
offset += currentSize;
if (lineChanged) {
TkTextSegment *newSegPtr;
@@ -4843,9 +4860,7 @@ DumpLine(
linePtr = TkBTreeFindLine(textPtr->sharedTextPtr->tree,
textPtr, lineno);
newSegPtr = linePtr->segPtr;
- if (segPtr == newSegPtr) {
- segPtr = segPtr->nextPtr;
- } else {
+ if (segPtr != newSegPtr) {
while ((newOffset < endByte) && (newOffset < offset)
&& (newSegPtr != NULL)) {
newOffset += currentSize;
@@ -4867,11 +4882,9 @@ DumpLine(
}
}
segPtr = newSegPtr;
- if (segPtr != NULL) {
- segPtr = segPtr->nextPtr;
- }
}
- } else {
+ }
+ if (segPtr != NULL) {
segPtr = segPtr->nextPtr;
}
}
@@ -4910,31 +4923,25 @@ DumpSegment(
int what) /* Look for TK_DUMP_INDEX bit. */
{
char buffer[TK_POS_CHARS];
+ Tcl_Obj *values[3], *tuple;
TkTextPrintIndex(textPtr, index, buffer);
+ values[0] = Tcl_NewStringObj(key, -1);
+ values[1] = Tcl_NewStringObj(value, -1);
+ values[2] = Tcl_NewStringObj(buffer, -1);
+ tuple = Tcl_NewListObj(3, values);
if (command == NULL) {
- Tcl_AppendElement(interp, key);
- Tcl_AppendElement(interp, value);
- Tcl_AppendElement(interp, buffer);
+ Tcl_ListObjAppendList(NULL, Tcl_GetObjResult(interp), tuple);
+ Tcl_DecrRefCount(tuple);
return 0;
} else {
- const char *argv[4];
- char *list;
int oldStateEpoch = TkBTreeEpoch(textPtr->sharedTextPtr->tree);
- argv[0] = key;
- argv[1] = value;
- argv[2] = buffer;
- argv[3] = NULL;
- list = Tcl_Merge(3, argv);
- Tcl_VarEval(interp, Tcl_GetString(command), " ", list, NULL);
- ckfree(list);
- if ((textPtr->flags & DESTROYED) ||
- TkBTreeEpoch(textPtr->sharedTextPtr->tree) != oldStateEpoch) {
- return 1;
- } else {
- return 0;
- }
+ Tcl_VarEval(interp, Tcl_GetString(command), " ", Tcl_GetString(tuple),
+ NULL);
+ Tcl_DecrRefCount(tuple);
+ return ((textPtr->flags & DESTROYED) ||
+ TkBTreeEpoch(textPtr->sharedTextPtr->tree) != oldStateEpoch);
}
}
@@ -5057,8 +5064,7 @@ TextEditCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- int index;
-
+ int index, setModified, oldModified;
static const char *const editOptionStrings[] = {
"modified", "redo", "reset", "separator", "undo", NULL
};
@@ -5081,39 +5087,36 @@ TextEditCmd(
if (objc == 3) {
Tcl_SetObjResult(interp,
Tcl_NewBooleanObj(textPtr->sharedTextPtr->isDirty));
+ return TCL_OK;
} else if (objc != 4) {
Tcl_WrongNumArgs(interp, 3, objv, "?boolean?");
return TCL_ERROR;
- } else {
- int setModified, oldModified;
-
- if (Tcl_GetBooleanFromObj(interp, objv[3],
- &setModified) != TCL_OK) {
- return TCL_ERROR;
- }
+ } else if (Tcl_GetBooleanFromObj(interp, objv[3],
+ &setModified) != TCL_OK) {
+ return TCL_ERROR;
+ }
- /*
- * Set or reset the dirty info, and trigger a Modified event.
- */
+ /*
+ * Set or reset the dirty info, and trigger a Modified event.
+ */
- setModified = setModified ? 1 : 0;
+ setModified = setModified ? 1 : 0;
- oldModified = textPtr->sharedTextPtr->isDirty;
- textPtr->sharedTextPtr->isDirty = setModified;
- if (setModified) {
- textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_FIXED;
- } else {
- textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_NORMAL;
- }
+ oldModified = textPtr->sharedTextPtr->isDirty;
+ textPtr->sharedTextPtr->isDirty = setModified;
+ if (setModified) {
+ textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_FIXED;
+ } else {
+ textPtr->sharedTextPtr->dirtyMode = TK_TEXT_DIRTY_NORMAL;
+ }
- /*
- * Only issue the <<Modified>> event if the flag actually changed.
- * However, degree of modified-ness doesn't matter. [Bug 1799782]
- */
+ /*
+ * Only issue the <<Modified>> event if the flag actually changed.
+ * However, degree of modified-ness doesn't matter. [Bug 1799782]
+ */
- if ((!oldModified) != (!setModified)) {
- GenerateModifiedEvent(textPtr);
- }
+ if ((!oldModified) != (!setModified)) {
+ GenerateModifiedEvent(textPtr);
}
break;
case EDIT_REDO:
@@ -5122,7 +5125,8 @@ TextEditCmd(
return TCL_ERROR;
}
if (TextEditRedo(textPtr)) {
- Tcl_AppendResult(interp, "nothing to redo", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("nothing to redo", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_REDO", NULL);
return TCL_ERROR;
}
break;
@@ -5146,7 +5150,8 @@ TextEditCmd(
return TCL_ERROR;
}
if (TextEditUndo(textPtr)) {
- Tcl_AppendResult(interp, "nothing to undo", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("nothing to undo", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_UNDO", NULL);
return TCL_ERROR;
}
break;
@@ -5206,11 +5211,10 @@ TextGetText(
if (TkTextIndexCmp(indexPtr1, indexPtr2) < 0) {
while (1) {
- int offset, last;
- TkTextSegment *segPtr;
+ int offset;
+ TkTextSegment *segPtr = TkTextIndexToSeg(&tmpIndex, &offset);
+ int last = segPtr->size, last2;
- segPtr = TkTextIndexToSeg(&tmpIndex, &offset);
- last = segPtr->size;
if (tmpIndex.linePtr == indexPtr2->linePtr) {
/*
* The last line that was requested must be handled carefully,
@@ -5220,21 +5224,17 @@ TextGetText(
if (indexPtr2->byteIndex == tmpIndex.byteIndex) {
break;
- } else {
- int last2 = indexPtr2->byteIndex - tmpIndex.byteIndex
- + offset;
-
- if (last2 < last) {
- last = last2;
- }
}
- }
- if (segPtr->typePtr == &tkTextCharType) {
- if (!visibleOnly || !TkTextIsElided(textPtr,&tmpIndex,NULL)) {
- Tcl_AppendToObj(resultPtr, segPtr->body.chars + offset,
- last - offset);
+ last2 = indexPtr2->byteIndex - tmpIndex.byteIndex + offset;
+ if (last2 < last) {
+ last = last2;
}
}
+ if (segPtr->typePtr == &tkTextCharType &&
+ !(visibleOnly && TkTextIsElided(textPtr,&tmpIndex,NULL))){
+ Tcl_AppendToObj(resultPtr, segPtr->body.chars + offset,
+ last - offset);
+ }
TkTextIndexForwBytes(textPtr, &tmpIndex, last-offset, &tmpIndex);
}
}
@@ -5262,7 +5262,10 @@ static void
GenerateModifiedEvent(
TkText *textPtr) /* Information about text widget. */
{
- union {XEvent general; XVirtualEvent virtual;} event;
+ union {
+ XEvent general;
+ XVirtualEvent virtual;
+ } event;
Tk_MakeWindowExist(textPtr->tkwin);
@@ -5398,14 +5401,9 @@ SearchPerform(
* wrap when given a negative search range).
*/
- if (searchSpecPtr->backwards) {
- if (TkTextIndexCmp(indexFromPtr, indexToPtr) == -1) {
- return TCL_OK;
- }
- } else {
- if (TkTextIndexCmp(indexFromPtr, indexToPtr) == 1) {
- return TCL_OK;
- }
+ if (TkTextIndexCmp(indexFromPtr, indexToPtr) ==
+ (searchSpecPtr->backwards ? -1 : 1)) {
+ return TCL_OK;
}
if (searchSpecPtr->lineIndexProc(interp, toPtr, searchSpecPtr,
@@ -5712,7 +5710,7 @@ SearchCore(
}
while (p >= startOfLine + firstOffset) {
if (p[0] == c && !strncmp(p, pattern,
- (unsigned)matchLength)) {
+ (unsigned) matchLength)) {
goto backwardsMatch;
}
p--;
@@ -5741,7 +5739,7 @@ SearchCore(
*/
p = startOfLine + lastOffset - firstNewLine - 1;
- if (strncmp(p, pattern, (unsigned)(firstNewLine + 1))) {
+ if (strncmp(p, pattern, (unsigned) firstNewLine + 1)) {
/*
* No match.
*/
@@ -6701,9 +6699,7 @@ TkpTesttextCmd(
TkTextSetMark(textPtr, "insert", &index);
TkTextPrintIndex(textPtr, &index, buf);
- sprintf(buf + strlen(buf), " %d", index.byteIndex);
- Tcl_AppendResult(interp, buf, NULL);
-
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s %d", buf, index.byteIndex));
return TCL_OK;
}
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 1b41e31..d75f61c 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -5987,8 +5987,11 @@ TkTextScanCmd(
dInfoPtr->scanTotalYScroll = 0;
dInfoPtr->scanMarkY = y;
} else {
- Tcl_AppendResult(interp, "bad scan option \"", Tcl_GetString(objv[2]),
- "\": must be mark or dragto", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad scan option \"%s\": must be mark or dragto",
+ Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "scan option",
+ Tcl_GetString(objv[2]), NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -7299,7 +7302,7 @@ CharChunkMeasureChars(
return MeasureChars(tkfont, chars, charsLen, start, end-start,
startX, maxX, flags, nextXPtr);
-#else
+#else /* TK_LAYOUT_WITH_BASE_CHUNKS */
{
int xDisplacement;
int fit, bstart = start, bend = end;
@@ -7339,7 +7342,7 @@ CharChunkMeasureChars(
return fit - bstart;
}
}
-#endif
+#endif /* TK_LAYOUT_WITH_BASE_CHUNKS */
}
/*
diff --git a/generic/tkTextImage.c b/generic/tkTextImage.c
index 47ee49a..1770cb6 100644
--- a/generic/tkTextImage.c
+++ b/generic/tkTextImage.c
@@ -155,8 +155,10 @@ TkTextImageCmd(
}
eiPtr = TkTextIndexToSeg(&index, NULL);
if (eiPtr->typePtr != &tkTextEmbImageType) {
- Tcl_AppendResult(interp, "no embedded image at index \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no embedded image at index \"%s\"",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_IMAGE", NULL);
return TCL_ERROR;
}
objPtr = Tk_GetOptionValue(interp, (char *) &eiPtr->body.ei,
@@ -178,14 +180,17 @@ TkTextImageCmd(
}
eiPtr = TkTextIndexToSeg(&index, NULL);
if (eiPtr->typePtr != &tkTextEmbImageType) {
- Tcl_AppendResult(interp, "no embedded image at index \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no embedded image at index \"%s\"",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_IMAGE", NULL);
return TCL_ERROR;
}
if (objc <= 5) {
Tcl_Obj *objPtr = Tk_GetOptionInfo(interp,
(char *) &eiPtr->body.ei, eiPtr->body.ei.optionTable,
(objc == 5) ? objv[4] : NULL, textPtr->tkwin);
+
if (objPtr == NULL) {
return TCL_ERROR;
} else {
@@ -272,16 +277,20 @@ TkTextImageCmd(
case CMD_NAMES: {
Tcl_HashSearch search;
Tcl_HashEntry *hPtr;
+ Tcl_Obj *resultObj;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 3, objv, NULL);
return TCL_ERROR;
}
+ resultObj = Tcl_NewObj();
for (hPtr = Tcl_FirstHashEntry(&textPtr->sharedTextPtr->imageTable,
&search); hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_AppendElement(interp,
- Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr),
+ -1));
}
+ Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
default:
@@ -323,11 +332,12 @@ EmbImageConfigure(
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
char *name;
+ int dummy;
int count = 0; /* The counter for picking a unique name */
int conflict = 0; /* True if we have a name conflict */
- size_t len; /* length of image name */
+ size_t len; /* length of image name */
- if (Tk_SetOptions(textPtr->interp, (char*)&eiPtr->body.ei,
+ if (Tk_SetOptions(textPtr->interp, (char *) &eiPtr->body.ei,
eiPtr->body.ei.optionTable,
objc, objv, textPtr->tkwin, NULL, NULL) != TCL_OK) {
return TCL_ERROR;
@@ -369,9 +379,11 @@ EmbImageConfigure(
name = eiPtr->body.ei.imageString;
}
if (name == NULL) {
- Tcl_AppendResult(textPtr->interp, "Either a \"-name\" ",
- "or a \"-image\" argument must be provided ",
- "to the \"image create\" subcommand.", NULL);
+ Tcl_SetObjResult(textPtr->interp, Tcl_NewStringObj(
+ "Either a \"-name\" or a \"-image\" argument must be"
+ " provided to the \"image create\" subcommand", -1));
+ Tcl_SetErrorCode(textPtr->interp, "TK", "TEXT", "IMAGE_CREATE_USAGE",
+ NULL);
return TCL_ERROR;
}
len = strlen(name);
@@ -403,14 +415,10 @@ EmbImageConfigure(
Tcl_DStringAppend(&newName, buf, -1);
}
name = Tcl_DStringValue(&newName);
- {
- int dummy;
-
- hPtr = Tcl_CreateHashEntry(&textPtr->sharedTextPtr->imageTable, name,
- &dummy);
- }
+ hPtr = Tcl_CreateHashEntry(&textPtr->sharedTextPtr->imageTable, name,
+ &dummy);
Tcl_SetHashValue(hPtr, eiPtr);
- Tcl_AppendResult(textPtr->interp, name, NULL);
+ Tcl_SetObjResult(textPtr->interp, Tcl_NewStringObj(name, -1));
eiPtr->body.ei.name = ckalloc(Tcl_DStringLength(&newName) + 1);
strcpy(eiPtr->body.ei.name, name);
Tcl_DStringFree(&newName);
diff --git a/generic/tkTextIndex.c b/generic/tkTextIndex.c
index c11ce0b..25888d8 100644
--- a/generic/tkTextIndex.c
+++ b/generic/tkTextIndex.c
@@ -84,6 +84,7 @@ FreeTextIndexInternalRep(
* free. */
{
TkTextIndex *indexPtr = GET_TEXTINDEX(indexObjPtr);
+
if (indexPtr->textPtr != NULL) {
if (--indexPtr->textPtr->refCount == 0) {
/*
@@ -133,7 +134,6 @@ UpdateStringOfTextIndex(
{
char buffer[TK_POS_CHARS];
register int len;
-
const TkTextIndex *indexPtr = GET_TEXTINDEX(objPtr);
len = TkTextPrintIndex(indexPtr->textPtr, indexPtr, buffer);
@@ -148,8 +148,10 @@ SetTextIndexFromAny(
Tcl_Interp *interp, /* Used for error reporting if not NULL. */
Tcl_Obj *objPtr) /* The object to convert. */
{
- Tcl_AppendResult(interp, "can't convert value to textindex except "
- "via TkTextGetIndexFromObj API", -1);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't convert value to textindex except via"
+ " TkTextGetIndexFromObj API", -1));
+ Tcl_SetErrorCode(interp, "TK", "API_ABUSE", NULL);
return TCL_ERROR;
}
@@ -830,15 +832,14 @@ GetIndex(
if (!TkBTreeCharTagged(&first, tagPtr) && !TkBTreeNextTag(&search)) {
if (tagPtr == textPtr->selTagPtr) {
tagName = "sel";
- } else {
- if (hPtr != NULL) {
- tagName = Tcl_GetHashKey(&sharedPtr->tagTable, hPtr);
- }
+ } else if (hPtr != NULL) {
+ tagName = Tcl_GetHashKey(&sharedPtr->tagTable, hPtr);
}
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "text doesn't contain any characters tagged with \"",
- tagName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "text doesn't contain any characters tagged with \"%s\"",
+ tagName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TEXT_INDEX", tagName,
+ NULL);
Tcl_DStringFree(&copy);
return TCL_ERROR;
}
@@ -1001,8 +1002,8 @@ GetIndex(
error:
Tcl_DStringFree(&copy);
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad text index \"", string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad text index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "BAD_INDEX", NULL);
return TCL_ERROR;
}
diff --git a/generic/tkTextMark.c b/generic/tkTextMark.c
index 76ab1a9..a306a05 100644
--- a/generic/tkTextMark.c
+++ b/generic/tkTextMark.c
@@ -26,6 +26,7 @@
* Forward references for functions defined in this file:
*/
+static Tcl_Obj * GetMarkName(TkText *textPtr, TkTextSegment *segPtr);
static void InsertUndisplayProc(TkText *textPtr,
TkTextDispChunk *chunkPtr);
static int MarkDeleteProc(TkTextSegment *segPtr,
@@ -132,7 +133,7 @@ TkTextMarkCmd(
Tcl_WrongNumArgs(interp, 3, objv, "markName ?gravity?");
return TCL_ERROR;
}
- str = Tcl_GetStringFromObj(objv[3],&length);
+ str = Tcl_GetStringFromObj(objv[3], &length);
if (length == 6 && !strcmp(str, "insert")) {
markPtr = textPtr->insertMarkPtr;
} else if (length == 7 && !strcmp(str, "current")) {
@@ -140,18 +141,23 @@ TkTextMarkCmd(
} else {
hPtr = Tcl_FindHashEntry(&textPtr->sharedTextPtr->markTable, str);
if (hPtr == NULL) {
- Tcl_AppendResult(interp, "there is no mark named \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "there is no mark named \"%s\"", str));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TEXT_MARK", str,
+ NULL);
return TCL_ERROR;
}
markPtr = Tcl_GetHashValue(hPtr);
}
if (objc == 4) {
+ const char *typeStr;
+
if (markPtr->typePtr == &tkTextRightMarkType) {
- Tcl_SetResult(interp, "right", TCL_STATIC);
+ typeStr = "right";
} else {
- Tcl_SetResult(interp, "left", TCL_STATIC);
+ typeStr = "left";
}
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(typeStr, -1));
return TCL_OK;
}
str = Tcl_GetStringFromObj(objv[4],&length);
@@ -162,8 +168,9 @@ TkTextMarkCmd(
(strncmp(str, "right", (unsigned) length) == 0)) {
newTypePtr = &tkTextRightMarkType;
} else {
- Tcl_AppendResult(interp, "bad mark gravity \"", str,
- "\": must be left or right", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad mark gravity \"%s\": must be left or right", str));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "MARK_GRAVITY", NULL);
return TCL_ERROR;
}
TkTextMarkSegToIndex(textPtr, markPtr, &index);
@@ -172,19 +179,27 @@ TkTextMarkCmd(
TkBTreeLinkSegment(markPtr, &index);
break;
}
- case MARK_NAMES:
+ case MARK_NAMES: {
+ Tcl_Obj *resultObj;
+
if (objc != 3) {
Tcl_WrongNumArgs(interp, 3, objv, NULL);
return TCL_ERROR;
}
- Tcl_AppendElement(interp, "insert");
- Tcl_AppendElement(interp, "current");
+ resultObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ "insert", -1));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ "current", -1));
for (hPtr = Tcl_FirstHashEntry(&textPtr->sharedTextPtr->markTable,
&search); hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_AppendElement(interp,
- Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr),
+ -1));
}
+ Tcl_SetObjResult(interp, resultObj);
break;
+ }
case MARK_NEXT:
if (objc != 4) {
Tcl_WrongNumArgs(interp, 3, objv, "index");
@@ -843,28 +858,12 @@ MarkFindNext(
for ( ; segPtr != NULL ; segPtr = segPtr->nextPtr) {
if (segPtr->typePtr == &tkTextRightMarkType ||
segPtr->typePtr == &tkTextLeftMarkType) {
- if (segPtr == textPtr->currentMarkPtr) {
- Tcl_SetResult(interp, "current", TCL_STATIC);
- } else if (segPtr == textPtr->insertMarkPtr) {
- Tcl_SetResult(interp, "insert", TCL_STATIC);
- } else if (segPtr->body.mark.hPtr == NULL) {
- /*
- * Ignore widget-specific marks for the other widgets.
- * This is either an insert or a current mark
- * (markPtr->body.mark.hPtr actually receives NULL
- * for these marks in TkTextSetMark).
- * The insert and current marks for textPtr having
- * already been tested above, the current segment is
- * an insert or current mark from a peer of textPtr,
- * which we don't want to return.
- */
- continue;
- } else {
- Tcl_SetResult(interp,
- Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable,
- segPtr->body.mark.hPtr), TCL_STATIC);
+ Tcl_Obj *markName = GetMarkName(textPtr, segPtr);
+
+ if (markName != NULL) {
+ Tcl_SetObjResult(interp, markName);
+ return TCL_OK;
}
- return TCL_OK;
}
}
index.linePtr = TkBTreeNextLine(textPtr, index.linePtr);
@@ -962,28 +961,11 @@ MarkFindPrev(
}
}
if (prevPtr != NULL) {
- if (prevPtr == textPtr->currentMarkPtr) {
- Tcl_SetResult(interp, "current", TCL_STATIC);
- return TCL_OK;
- } else if (prevPtr == textPtr->insertMarkPtr) {
- Tcl_SetResult(interp, "insert", TCL_STATIC);
- return TCL_OK;
- } else if (prevPtr->body.mark.hPtr == NULL) {
- /*
- * Ignore widget-specific marks for the other widgets.
- * This is either an insert or a current mark
- * (markPtr->body.mark.hPtr actually receives NULL
- * for these marks in TkTextSetMark).
- * The insert and current marks for textPtr having
- * already been tested above, the current segment is
- * an insert or current mark from a peer of textPtr,
- * which we don't want to return.
- */
- } else {
- Tcl_SetResult(interp,
- Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable,
- prevPtr->body.mark.hPtr), TCL_STATIC);
- return TCL_OK;
+ Tcl_Obj *markName = GetMarkName(textPtr, prevPtr);
+
+ if (markName != NULL) {
+ Tcl_SetObjResult(interp, markName);
+ return TCL_OK;
}
}
index.linePtr = TkBTreePreviousLine(textPtr, index.linePtr);
@@ -995,6 +977,46 @@ MarkFindPrev(
}
/*
+ * ------------------------------------------------------------------------
+ *
+ * GetMarkName --
+ * Returns the name of the mark that is the given text segment, or NULL
+ * if it is unnamed (i.e., a widget-specific mark that isn't "current" or
+ * "insert").
+ *
+ * ------------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+GetMarkName(
+ TkText *textPtr,
+ TkTextSegment *segPtr)
+{
+ const char *markName;
+
+ if (segPtr == textPtr->currentMarkPtr) {
+ markName = "current";
+ } else if (segPtr == textPtr->insertMarkPtr) {
+ markName = "insert";
+ } else if (segPtr->body.mark.hPtr == NULL) {
+ /*
+ * Ignore widget-specific marks for the other widgets. This is either
+ * an insert or a current mark (markPtr->body.mark.hPtr actually
+ * receives NULL for these marks in TkTextSetMark). The insert and
+ * current marks for textPtr having already been tested above, the
+ * current segment is an insert or current mark from a peer of
+ * textPtr, which we don't want to return.
+ */
+
+ return NULL;
+ } else {
+ markName = Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable,
+ segPtr->body.mark.hPtr);
+ }
+ return Tcl_NewStringObj(markName, -1);
+}
+
+/*
* Local Variables:
* mode: c
* c-basic-offset: 4
diff --git a/generic/tkTextTag.c b/generic/tkTextTag.c
index 6cd018a..beb7eb5 100644
--- a/generic/tkTextTag.c
+++ b/generic/tkTextTag.c
@@ -100,7 +100,7 @@ static TkTextTag * FindTag(Tcl_Interp *interp, TkText *textPtr,
Tcl_Obj *tagName);
static void SortTags(int numTags, TkTextTag **tagArrayPtr);
static int TagSortProc(const void *first, const void *second);
-static void TagBindEvent(TkText *textPtr, XEvent *eventPtr,
+static void TagBindEvent(TkText *textPtr, XEvent *eventPtr,
int numTags, TkTextTag **tagArrayPtr);
/*
@@ -213,7 +213,7 @@ TkTextTagCmd(
if (tagPtr == textPtr->selTagPtr) {
/*
- * Send an event that the selection changed. This is
+ * Send an event that the selection changed. This is
* equivalent to:
* event generate $textWidget <<Selection>>
*/
@@ -276,10 +276,10 @@ TkTextTagCmd(
|KeyReleaseMask|PointerMotionMask|VirtualEventMask)) {
Tk_DeleteBinding(interp, textPtr->sharedTextPtr->bindingTable,
(ClientData) tagPtr->name, Tcl_GetString(objv[4]));
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "requested illegal events; ",
- "only key, button, motion, enter, leave, and virtual ",
- "events may be used", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "requested illegal events; only key, button, motion,"
+ " enter, leave, and virtual events may be used", -1));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "TAG_BIND_EVENT",NULL);
return TCL_ERROR;
}
} else if (objc == 5) {
@@ -302,7 +302,7 @@ TkTextTagCmd(
}
Tcl_ResetResult(interp);
} else {
- Tcl_SetResult(interp, (char *) command, TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(command, -1));
}
} else {
Tk_GetAllBindings(interp, textPtr->sharedTextPtr->bindingTable,
@@ -457,11 +457,14 @@ TkTextTagCmd(
&tagPtr->elide) != TCL_OK) {
return TCL_ERROR;
}
- /* Indices are potentially obsolete after changing -elide,
- * especially those computed with "display" or "any"
- * submodifier, therefore increase the epoch.
- */
- textPtr->sharedTextPtr->stateEpoch++;
+
+ /*
+ * Indices are potentially obsolete after changing -elide,
+ * especially those computed with "display" or "any"
+ * submodifier, therefore increase the epoch.
+ */
+
+ textPtr->sharedTextPtr->stateEpoch++;
}
/*
@@ -646,6 +649,7 @@ TkTextTagCmd(
TkTextIndex last;
TkTextSearch tSearch;
char position[TK_POS_CHARS];
+ Tcl_Obj *resultObj;
if ((objc != 5) && (objc != 6)) {
Tcl_WrongNumArgs(interp, 3, objv, "tagName index1 ?index2?");
@@ -714,11 +718,15 @@ TkTextTagCmd(
if (TkTextIndexCmp(&tSearch.curIndex, &index2) >= 0) {
return TCL_OK;
}
+ resultObj = Tcl_NewObj();
TkTextPrintIndex(textPtr, &tSearch.curIndex, position);
- Tcl_AppendElement(interp, position);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(position, -1));
TkBTreeNextTag(&tSearch);
TkTextPrintIndex(textPtr, &tSearch.curIndex, position);
- Tcl_AppendElement(interp, position);
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(position, -1));
+ Tcl_SetObjResult(interp, resultObj);
break;
}
case TAG_PREVRANGE: {
@@ -726,6 +734,7 @@ TkTextTagCmd(
TkTextSearch tSearch;
char position1[TK_POS_CHARS];
char position2[TK_POS_CHARS];
+ Tcl_Obj *resultObj;
if ((objc != 5) && (objc != 6)) {
Tcl_WrongNumArgs(interp, 3, objv, "tagName index1 ?index2?");
@@ -773,8 +782,7 @@ TkTextTagCmd(
TkTextPrintIndex(textPtr, &index2, position1);
TkTextPrintIndex(textPtr, &index1, position2);
- Tcl_AppendElement(interp, position1);
- Tcl_AppendElement(interp, position2);
+ goto gotPrevIndexPair;
}
return TCL_OK;
}
@@ -824,8 +832,14 @@ TkTextTagCmd(
}
}
}
- Tcl_AppendElement(interp, position1);
- Tcl_AppendElement(interp, position2);
+
+ gotPrevIndexPair:
+ resultObj = Tcl_NewObj();
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(position1, -1));
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ Tcl_NewStringObj(position2, -1));
+ Tcl_SetObjResult(interp, resultObj);
break;
}
case TAG_RAISE: {
@@ -884,12 +898,12 @@ TkTextTagCmd(
0, &last);
TkBTreeStartSearch(&first, &last, tagPtr, &tSearch);
if (TkBTreeCharTagged(&first, tagPtr)) {
- Tcl_ListObjAppendElement(interp, listObj,
+ Tcl_ListObjAppendElement(NULL, listObj,
TkTextNewIndexObj(textPtr, &first));
count++;
}
while (TkBTreeNextTag(&tSearch)) {
- Tcl_ListObjAppendElement(interp, listObj,
+ Tcl_ListObjAppendElement(NULL, listObj,
TkTextNewIndexObj(textPtr, &tSearch.curIndex));
count++;
}
@@ -900,7 +914,7 @@ TkTextTagCmd(
* closed. In this case we add the end of the range.
*/
- Tcl_ListObjAppendElement(interp, listObj,
+ Tcl_ListObjAppendElement(NULL, listObj,
TkTextNewIndexObj(textPtr, &last));
}
Tcl_SetObjResult(interp, listObj);
@@ -941,15 +955,15 @@ TkTextCreateTag(
const char *name;
if (!strcmp(tagName, "sel")) {
- if (textPtr->selTagPtr != NULL) {
+ if (textPtr->selTagPtr != NULL) {
if (newTag != NULL) {
- *newTag = 0;
+ *newTag = 0;
}
- return textPtr->selTagPtr;
- }
+ return textPtr->selTagPtr;
+ }
if (newTag != NULL) {
*newTag = 1;
- }
+ }
name = "sel";
} else {
hPtr = Tcl_CreateHashEntry(&textPtr->sharedTextPtr->tagTable,
@@ -1048,15 +1062,15 @@ FindTag(
* NULL, then don't record an error
* message. */
TkText *textPtr, /* Widget in which tag is being used. */
- Tcl_Obj *tagName) /* Name of desired tag. */
+ Tcl_Obj *tagName) /* Name of desired tag. */
{
Tcl_HashEntry *hPtr;
int len;
const char *str;
str = Tcl_GetStringFromObj(tagName, &len);
- if (len == 3 && !strcmp(str,"sel")) {
- return textPtr->selTagPtr;
+ if (len == 3 && !strcmp(str, "sel")) {
+ return textPtr->selTagPtr;
}
hPtr = Tcl_FindHashEntry(&textPtr->sharedTextPtr->tagTable,
Tcl_GetString(tagName));
@@ -1064,8 +1078,11 @@ FindTag(
return Tcl_GetHashValue(hPtr);
}
if (interp != NULL) {
- Tcl_AppendResult(interp, "tag \"", Tcl_GetString(tagName),
- "\" isn't defined in text widget", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tag \"%s\" isn't defined in text widget",
+ Tcl_GetString(tagName)));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TEXT_TAG",
+ Tcl_GetString(tagName), NULL);
}
return NULL;
}
@@ -1385,7 +1402,7 @@ TkTextBindProc(
XEvent *eventPtr) /* Pointer to X event that just happened. */
{
TkText *textPtr = clientData;
- int repick = 0;
+ int repick = 0;
# define AnyButtonMask \
(Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask)
@@ -1429,7 +1446,7 @@ TkTextBindProc(
}
} else if ((eventPtr->type == EnterNotify)
|| (eventPtr->type == LeaveNotify)) {
- if (eventPtr->xcrossing.state & AnyButtonMask) {
+ if (eventPtr->xcrossing.state & AnyButtonMask) {
textPtr->flags |= BUTTON_DOWN;
} else {
textPtr->flags &= ~BUTTON_DOWN;
@@ -1437,7 +1454,7 @@ TkTextBindProc(
TkTextPickCurrent(textPtr, eventPtr);
goto done;
} else if (eventPtr->type == MotionNotify) {
- if (eventPtr->xmotion.state & AnyButtonMask) {
+ if (eventPtr->xmotion.state & AnyButtonMask) {
textPtr->flags |= BUTTON_DOWN;
} else {
textPtr->flags &= ~BUTTON_DOWN;
@@ -1561,7 +1578,7 @@ TkTextPickCurrent(
= eventPtr->xmotion.same_screen;
textPtr->pickEvent.xcrossing.focus = False;
textPtr->pickEvent.xcrossing.state = eventPtr->xmotion.state;
- } else {
+ } else {
textPtr->pickEvent = *eventPtr;
}
}
diff --git a/generic/tkTextWind.c b/generic/tkTextWind.c
index 58d3198..d2998da 100644
--- a/generic/tkTextWind.c
+++ b/generic/tkTextWind.c
@@ -173,8 +173,10 @@ TkTextWindowCmd(
}
ewPtr = TkTextIndexToSeg(&index, NULL);
if (ewPtr->typePtr != &tkTextEmbWindowType) {
- Tcl_AppendResult(interp, "no embedded window at index \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no embedded window at index \"%s\"",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_WINDOW", NULL);
return TCL_ERROR;
}
@@ -210,8 +212,10 @@ TkTextWindowCmd(
}
ewPtr = TkTextIndexToSeg(&index, NULL);
if (ewPtr->typePtr != &tkTextEmbWindowType) {
- Tcl_AppendResult(interp, "no embedded window at index \"",
- Tcl_GetString(objv[3]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no embedded window at index \"%s\"",
+ Tcl_GetString(objv[3])));
+ Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_WINDOW", NULL);
return TCL_ERROR;
}
if (objc <= 5) {
@@ -331,16 +335,20 @@ TkTextWindowCmd(
case WIND_NAMES: {
Tcl_HashSearch search;
Tcl_HashEntry *hPtr;
+ Tcl_Obj *resultObj;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 3, objv, NULL);
return TCL_ERROR;
}
+ resultObj = Tcl_NewObj();
for (hPtr = Tcl_FirstHashEntry(&textPtr->sharedTextPtr->windowTable,
&search); hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- Tcl_AppendElement(interp,
- Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr),
+ -1));
}
+ Tcl_SetObjResult(interp, resultObj);
break;
}
}
@@ -436,9 +444,12 @@ EmbWinConfigure(
}
if (Tk_TopWinHierarchy(ancestor)) {
badMaster:
- Tcl_AppendResult(textPtr->interp, "can't embed ",
- Tk_PathName(ewPtr->body.ew.tkwin), " in ",
- Tk_PathName(textPtr->tkwin), NULL);
+ Tcl_SetObjResult(textPtr->interp, Tcl_ObjPrintf(
+ "can't embed %s in %s",
+ Tk_PathName(ewPtr->body.ew.tkwin),
+ Tk_PathName(textPtr->tkwin)));
+ Tcl_SetErrorCode(textPtr->interp, "TK", "GEOMETRY",
+ "HIERARCHY", NULL);
ewPtr->body.ew.tkwin = NULL;
if (client != NULL) {
client->tkwin = NULL;
@@ -846,7 +857,8 @@ EmbWinLayoutProc(
Tk_Window ancestor;
Tcl_HashEntry *hPtr;
const char *before, *string;
- Tcl_DString name, buf, *dsPtr = NULL;
+ Tcl_DString buf, *dsPtr = NULL;
+ Tcl_Obj *nameObj;
before = ewPtr->body.ew.create;
@@ -905,36 +917,40 @@ EmbWinLayoutProc(
code = Tcl_GlobalEval(textPtr->interp, ewPtr->body.ew.create);
}
if (code != TCL_OK) {
- createError:
Tcl_BackgroundException(textPtr->interp, code);
goto gotWindow;
}
- Tcl_DStringInit(&name);
- Tcl_DStringAppend(&name, Tcl_GetStringResult(textPtr->interp), -1);
+ nameObj = Tcl_GetObjResult(textPtr->interp);
+ Tcl_IncrRefCount(nameObj);
Tcl_ResetResult(textPtr->interp);
ewPtr->body.ew.tkwin = Tk_NameToWindow(textPtr->interp,
- Tcl_DStringValue(&name), textPtr->tkwin);
- Tcl_DStringFree(&name);
+ Tcl_GetString(nameObj), textPtr->tkwin);
+ Tcl_DecrRefCount(nameObj);
if (ewPtr->body.ew.tkwin == NULL) {
- goto createError;
+ Tcl_BackgroundError(textPtr->interp);
+ goto gotWindow;
}
+
for (ancestor = textPtr->tkwin; ; ancestor = Tk_Parent(ancestor)) {
if (ancestor == Tk_Parent(ewPtr->body.ew.tkwin)) {
break;
}
if (Tk_TopWinHierarchy(ancestor)) {
- badMaster:
- Tcl_AppendResult(textPtr->interp, "can't embed ",
- Tk_PathName(ewPtr->body.ew.tkwin), " relative to ",
- Tk_PathName(textPtr->tkwin), NULL);
- Tcl_BackgroundError(textPtr->interp);
- ewPtr->body.ew.tkwin = NULL;
- goto gotWindow;
+ goto badMaster;
}
}
if (Tk_TopWinHierarchy(ewPtr->body.ew.tkwin)
|| (textPtr->tkwin == ewPtr->body.ew.tkwin)) {
- goto badMaster;
+ badMaster:
+ Tcl_SetObjResult(textPtr->interp, Tcl_ObjPrintf(
+ "can't embed %s relative to %s",
+ Tk_PathName(ewPtr->body.ew.tkwin),
+ Tk_PathName(textPtr->tkwin)));
+ Tcl_SetErrorCode(textPtr->interp, "TK", "GEOMETRY", "HIERARCHY",
+ NULL);
+ Tcl_BackgroundError(textPtr->interp);
+ ewPtr->body.ew.tkwin = NULL;
+ goto gotWindow;
}
if (client == NULL) {
diff --git a/generic/tkTrig.c b/generic/tkTrig.c
index d999062..a2bf456 100644
--- a/generic/tkTrig.c
+++ b/generic/tkTrig.c
@@ -1375,7 +1375,7 @@ TkMakeBezierPostscript(
int closed, i;
int numCoords = numPoints*2;
double control[8];
- char buffer[200];
+ Tcl_Obj *psObj;
/*
* If the curve is a closed one then generate a special spline that spans
@@ -1394,7 +1394,9 @@ TkMakeBezierPostscript(
control[5] = 0.833*pointPtr[1] + 0.167*pointPtr[3];
control[6] = 0.5*pointPtr[0] + 0.5*pointPtr[2];
control[7] = 0.5*pointPtr[1] + 0.5*pointPtr[3];
- sprintf(buffer, "%.15g %.15g moveto\n%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
+ psObj = Tcl_ObjPrintf(
+ "%.15g %.15g moveto\n"
+ "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
control[0], Tk_CanvasPsY(canvas, control[1]),
control[2], Tk_CanvasPsY(canvas, control[3]),
control[4], Tk_CanvasPsY(canvas, control[5]),
@@ -1403,10 +1405,9 @@ TkMakeBezierPostscript(
closed = 0;
control[6] = pointPtr[0];
control[7] = pointPtr[1];
- sprintf(buffer, "%.15g %.15g moveto\n",
+ psObj = Tcl_ObjPrintf("%.15g %.15g moveto\n",
control[6], Tk_CanvasPsY(canvas, control[7]));
}
- Tcl_AppendResult(interp, buffer, NULL);
/*
* Cycle through all the remaining points in the curve, generating a curve
@@ -1432,12 +1433,15 @@ TkMakeBezierPostscript(
control[4] = 0.333*control[6] + 0.667*pointPtr[0];
control[5] = 0.333*control[7] + 0.667*pointPtr[1];
- sprintf(buffer, "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
control[2], Tk_CanvasPsY(canvas, control[3]),
control[4], Tk_CanvasPsY(canvas, control[5]),
control[6], Tk_CanvasPsY(canvas, control[7]));
- Tcl_AppendResult(interp, buffer, NULL);
}
+
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
}
/*
@@ -1472,15 +1476,14 @@ TkMakeRawCurvePostscript(
{
int i;
double *segPtr;
- char buffer[200];
+ Tcl_Obj *psObj;
/*
* Put the first point into the path.
*/
- sprintf(buffer, "%.15g %.15g moveto\n",
+ psObj = Tcl_ObjPrintf("%.15g %.15g moveto\n",
pointPtr[0], Tk_CanvasPsY(canvas, pointPtr[1]));
- Tcl_AppendResult(interp, buffer, NULL);
/*
* Loop through all the remaining points in the curve, generating a
@@ -1495,19 +1498,19 @@ TkMakeRawCurvePostscript(
* neighbouring knots, so this segment is just a straight line.
*/
- sprintf(buffer, "%.15g %.15g lineto\n",
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g lineto\n",
segPtr[6], Tk_CanvasPsY(canvas, segPtr[7]));
} else {
/*
* This is a generic Bezier curve segment.
*/
- sprintf(buffer, "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
segPtr[2], Tk_CanvasPsY(canvas, segPtr[3]),
segPtr[4], Tk_CanvasPsY(canvas, segPtr[5]),
segPtr[6], Tk_CanvasPsY(canvas, segPtr[7]));
}
- Tcl_AppendResult(interp, buffer, NULL);
}
/*
@@ -1532,20 +1535,23 @@ TkMakeRawCurvePostscript(
* Straight line.
*/
- sprintf(buffer, "%.15g %.15g lineto\n",
+ Tcl_AppendPrintfToObj(psObj, "%.15g %.15g lineto\n",
control[6], Tk_CanvasPsY(canvas, control[7]));
} else {
/*
* Bezier curve segment.
*/
- sprintf(buffer, "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
+ Tcl_AppendPrintfToObj(psObj,
+ "%.15g %.15g %.15g %.15g %.15g %.15g curveto\n",
control[2], Tk_CanvasPsY(canvas, control[3]),
control[4], Tk_CanvasPsY(canvas, control[5]),
control[6], Tk_CanvasPsY(canvas, control[7]));
}
- Tcl_AppendResult(interp, buffer, NULL);
}
+
+ Tcl_AppendObjToObj(Tcl_GetObjResult(interp), psObj);
+ Tcl_DecrRefCount(psObj);
}
/*
diff --git a/generic/tkUtil.c b/generic/tkUtil.c
index 5282708..385d1cb 100644
--- a/generic/tkUtil.c
+++ b/generic/tkUtil.c
@@ -56,6 +56,7 @@ TkStateParseProc(
int c;
int flags = PTR2INT(clientData);
size_t length;
+ Tcl_Obj *msgObj;
register Tk_State *statePtr = (Tk_State *) (widgRec + offset);
@@ -84,18 +85,20 @@ TkStateParseProc(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad ", (flags&4)?"-default" : "state",
- " value \"", value, "\": must be normal", NULL);
- if (flags&1) {
- Tcl_AppendResult(interp, ", active", NULL);
+ msgObj = Tcl_ObjPrintf("bad %s value \"%s\": must be normal",
+ ((flags & 4) ? "-default" : "state"), value);
+ if (flags & 1) {
+ Tcl_AppendToObj(msgObj, ", active", -1);
}
- if (flags&2) {
- Tcl_AppendResult(interp, ", hidden", NULL);
+ if (flags & 2) {
+ Tcl_AppendToObj(msgObj, ", hidden", -1);
}
- if (flags&3) {
- Tcl_AppendResult(interp, ",", NULL);
+ if (flags & 3) {
+ Tcl_AppendToObj(msgObj, ",", -1);
}
- Tcl_AppendResult(interp, " or disabled", NULL);
+ Tcl_AppendToObj(msgObj, " or disabled", -1);
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STATE", NULL);
*statePtr = TK_STATE_NORMAL;
return TCL_ERROR;
}
@@ -195,8 +198,10 @@ TkOrientParseProc(
*orientPtr = 1;
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad orientation \"", value,
- "\": must be vertical or horizontal", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad orientation \"%s\": must be vertical or horizontal",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "ORIENTATION", NULL);
*orientPtr = 0;
return TCL_ERROR;
}
@@ -265,6 +270,7 @@ TkOffsetParseProc(
Tk_TSOffset tsoffset;
const char *q, *p;
int result;
+ Tcl_Obj *msgObj;
if ((value == NULL) || (*value == 0)) {
tsoffset.flags = TK_OFFSET_CENTER|TK_OFFSET_MIDDLE;
@@ -376,15 +382,16 @@ TkOffsetParseProc(
return TCL_OK;
badTSOffset:
- Tcl_AppendResult(interp, "bad offset \"", value,
- "\": expected \"x,y\"", NULL);
+ msgObj = Tcl_ObjPrintf("bad offset \"%s\": expected \"x,y\"", value);
if (PTR2INT(clientData) & TK_OFFSET_RELATIVE) {
- Tcl_AppendResult(interp, ", \"#x,y\"", NULL);
+ Tcl_AppendToObj(msgObj, ", \"#x,y\"", -1);
}
if (PTR2INT(clientData) & TK_OFFSET_INDEX) {
- Tcl_AppendResult(interp, ", <index>", NULL);
+ Tcl_AppendToObj(msgObj, ", <index>", -1);
}
- Tcl_AppendResult(interp, ", n, ne, e, se, s, sw, w, nw, or center", NULL);
+ Tcl_AppendToObj(msgObj, ", n, ne, e, se, s, sw, w, nw, or center", -1);
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "OFFSET", NULL);
return TCL_ERROR;
}
@@ -481,7 +488,9 @@ TkPixelParseProc(
result = TkGetDoublePixels(interp, tkwin, value, doublePtr);
if ((result == TCL_OK) && (clientData == NULL) && (*doublePtr < 0.0)) {
- Tcl_AppendResult(interp, "bad screen distance \"", value, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen distance \"%s\"", value));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PIXELS", NULL);
return TCL_ERROR;
}
return result;
@@ -644,8 +653,10 @@ Tk_GetScrollInfo(
if ((c == 'm') && (strncmp(argv[2], "moveto", length) == 0)) {
if (argc != 4) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " moveto fraction\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s %s\"",
+ argv[0], argv[1], "moveto fraction"));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TK_SCROLL_ERROR;
}
if (Tcl_GetDouble(interp, argv[3], dblPtr) != TCL_OK) {
@@ -655,8 +666,10 @@ Tk_GetScrollInfo(
} else if ((c == 's')
&& (strncmp(argv[2], "scroll", length) == 0)) {
if (argc != 5) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " scroll number units|pages\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s %s\"",
+ argv[0], argv[1], "scroll number units|pages"));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TK_SCROLL_ERROR;
}
if (Tcl_GetInt(interp, argv[3], intPtr) != TCL_OK) {
@@ -670,12 +683,15 @@ Tk_GetScrollInfo(
return TK_SCROLL_UNITS;
}
- Tcl_AppendResult(interp, "bad argument \"", argv[4],
- "\": must be units or pages", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be units or pages", argv[4]));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SCROLL_UNITS", NULL);
return TK_SCROLL_ERROR;
}
- Tcl_AppendResult(interp, "unknown option \"", argv[2],
- "\": must be moveto or scroll", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\": must be moveto or scroll", argv[2]));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", argv[2],
+ NULL);
return TK_SCROLL_ERROR;
}
@@ -744,12 +760,14 @@ Tk_GetScrollInfoObj(
return TK_SCROLL_UNITS;
}
- Tcl_AppendResult(interp, "bad argument \"", arg,
- "\": must be units or pages", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be units or pages", arg));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SCROLL_UNITS", NULL);
return TK_SCROLL_ERROR;
}
- Tcl_AppendResult(interp, "unknown option \"", arg,
- "\": must be moveto or scroll", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\": must be moveto or scroll", arg));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", arg, NULL);
return TK_SCROLL_ERROR;
}
@@ -913,14 +931,17 @@ TkFindStateNum(
*/
if (interp != NULL) {
+ Tcl_Obj *msgObj;
+
mPtr = mapPtr;
- Tcl_AppendResult(interp, "bad ", option, " value \"", strKey,
- "\": must be ", mPtr->strKey, NULL);
+ msgObj = Tcl_ObjPrintf("bad %s value \"%s\": must be %s",
+ option, strKey, mPtr->strKey);
for (mPtr++; mPtr->strKey != NULL; mPtr++) {
- Tcl_AppendResult(interp,
- ((mPtr[1].strKey != NULL) ? ", " : ", or "),
- mPtr->strKey, NULL);
+ Tcl_AppendPrintfToObj(msgObj, ",%s %s",
+ ((mPtr[1].strKey != NULL) ? "" : "or "), mPtr->strKey);
}
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", option, strKey, NULL);
}
return mPtr->numKey;
}
@@ -969,14 +990,19 @@ TkFindStateNumObj(
*/
if (interp != NULL) {
+ Tcl_Obj *msgObj;
+
mPtr = mapPtr;
- Tcl_AppendResult(interp, "bad ", Tcl_GetString(optionPtr),
- " value \"", key, "\": must be ", mPtr->strKey, NULL);
+ msgObj = Tcl_ObjPrintf(
+ "bad %s value \"%s\": must be %s",
+ Tcl_GetString(optionPtr), key, mPtr->strKey);
for (mPtr++; mPtr->strKey != NULL; mPtr++) {
- Tcl_AppendResult(interp,
- ((mPtr[1].strKey != NULL) ? ", " : ", or "),
- mPtr->strKey, NULL);
+ Tcl_AppendPrintfToObj(msgObj, ",%s %s",
+ ((mPtr[1].strKey != NULL) ? "" : " or"), mPtr->strKey);
}
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", Tcl_GetString(optionPtr),
+ key, NULL);
}
return mPtr->numKey;
}
@@ -1007,24 +1033,15 @@ TkBackgroundEvalObjv(
Tcl_Obj *const *objv,
int flags)
{
- Tcl_DString errorInfo, errorCode;
- Tcl_SavedResult state;
+ Tcl_InterpState state;
int n, r = TCL_OK;
- Tcl_DStringInit(&errorInfo);
- Tcl_DStringInit(&errorCode);
-
- Tcl_Preserve(interp);
-
/*
- * Record the state of the interpreter
+ * Record the state of the interpreter.
*/
- Tcl_SaveResult(interp, &state);
- Tcl_DStringAppend(&errorInfo,
- Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY), -1);
- Tcl_DStringAppend(&errorCode,
- Tcl_GetVar(interp, "errorCode", TCL_GLOBAL_ONLY), -1);
+ Tcl_Preserve(interp);
+ state = Tcl_SaveInterpState(interp, TCL_OK);
/*
* Evaluate the command and handle any error.
@@ -1042,24 +1059,12 @@ TkBackgroundEvalObjv(
Tcl_BackgroundException(interp, r);
}
- Tcl_Release(interp);
-
- /*
- * Restore the state of the interpreter
- */
-
- Tcl_SetVar(interp, "errorInfo",
- Tcl_DStringValue(&errorInfo), TCL_GLOBAL_ONLY);
- Tcl_SetVar(interp, "errorCode",
- Tcl_DStringValue(&errorCode), TCL_GLOBAL_ONLY);
- Tcl_RestoreResult(interp, &state);
-
/*
- * Clean up references.
+ * Restore the state of the interpreter.
*/
- Tcl_DStringFree(&errorInfo);
- Tcl_DStringFree(&errorCode);
+ (void) Tcl_RestoreInterpState(interp, state);
+ Tcl_Release(interp);
return r;
}
diff --git a/generic/tkVisual.c b/generic/tkVisual.c
index 3602088..8b0c155 100644
--- a/generic/tkVisual.c
+++ b/generic/tkVisual.c
@@ -20,7 +20,7 @@
*/
typedef struct VisualDictionary {
- const char *name; /* Textual name of class. */
+ const char *name; /* Textual name of class. */
int minLength; /* Minimum # characters that must be specified
* for an unambiguous match. */
int class; /* X symbol for class. */
@@ -173,9 +173,9 @@ Tk_GetVisual(
*/
if (Tcl_GetInt(interp, string, &visualId) == TCL_ERROR) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad X identifier for visual: \"",
- string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad X identifier for visual: \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "VISUALID", NULL);
return NULL;
}
template.visualid = visualId;
@@ -202,12 +202,16 @@ Tk_GetVisual(
}
}
if (template.class == -1) {
- Tcl_AppendResult(interp, "unknown or ambiguous visual name \"",
- string, "\": class must be ", NULL);
+ Tcl_Obj *msgObj = Tcl_ObjPrintf(
+ "unknown or ambiguous visual name \"%s\": class must be ",
+ string);
+
for (dictPtr = visualNames; dictPtr->name != NULL; dictPtr++) {
- Tcl_AppendResult(interp, dictPtr->name, ", ", NULL);
+ Tcl_AppendPrintfToObj(msgObj, "%s, ", dictPtr->name);
}
- Tcl_AppendResult(interp, "or default", NULL);
+ Tcl_AppendToObj(msgObj, "or default", -1);
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "VISUAL", string, NULL);
return NULL;
}
while (isspace(UCHAR(*p))) {
@@ -215,10 +219,8 @@ Tk_GetVisual(
}
if (*p == 0) {
template.depth = 10000;
- } else {
- if (Tcl_GetInt(interp, p, &template.depth) != TCL_OK) {
- return NULL;
- }
+ } else if (Tcl_GetInt(interp, p, &template.depth) != TCL_OK) {
+ return NULL;
}
if (c == 'b') {
mask = 0;
@@ -237,8 +239,9 @@ Tk_GetVisual(
visInfoList = XGetVisualInfo(Tk_Display(tkwin), mask, &template,
&numVisuals);
if (visInfoList == NULL) {
- Tcl_SetResult(interp, "couldn't find an appropriate visual",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "couldn't find an appropriate visual", -1));
+ Tcl_SetErrorCode(interp, "TK", "VISUAL", "INAPPROPRIATE", NULL);
return NULL;
}
@@ -403,13 +406,15 @@ Tk_GetColormap(
return None;
}
if (Tk_Screen(other) != Tk_Screen(tkwin)) {
- Tcl_AppendResult(interp, "can't use colormap for ", string,
- ": not on same screen", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't use colormap for %s: not on same screen", string));
+ Tcl_SetErrorCode(interp, "TK", "COLORMAP", "SCREEN", NULL);
return None;
}
if (Tk_Visual(other) != Tk_Visual(tkwin)) {
- Tcl_AppendResult(interp, "can't use colormap for ", string,
- ": incompatible visuals", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't use colormap for %s: incompatible visuals", string));
+ Tcl_SetErrorCode(interp, "TK", "COLORMAP", "INCOMPATIBLE", NULL);
return None;
}
colormap = Tk_Colormap(other);
diff --git a/generic/tkWindow.c b/generic/tkWindow.c
index b04b95f..f4138b2 100644
--- a/generic/tkWindow.c
+++ b/generic/tkWindow.c
@@ -103,8 +103,9 @@ static const XSetWindowAttributes defAtts= {
typedef int (TkInitProc)(Tcl_Interp *interp, ClientData clientData);
typedef struct {
- const char *name; /* Name of command. */
- Tcl_ObjCmdProc *objProc; /* Command's object- (or string-) based function, or initProc. */
+ const char *name; /* Name of command. */
+ Tcl_ObjCmdProc *objProc; /* Command's object- (or string-) based
+ * function, or initProc. */
int flags;
} TkCmd;
@@ -153,7 +154,8 @@ static const TkCmd commands[] = {
{"panedwindow", Tk_PanedWindowObjCmd, ISSAFE},
{"radiobutton", Tk_RadiobuttonObjCmd, ISSAFE},
{"scale", Tk_ScaleObjCmd, ISSAFE},
- {"scrollbar", (Tcl_ObjCmdProc *) Tk_ScrollbarCmd, NOOBJPROC|PASSMAINWINDOW|ISSAFE},
+ {"scrollbar", (Tcl_ObjCmdProc *) Tk_ScrollbarCmd,
+ NOOBJPROC|PASSMAINWINDOW|ISSAFE},
{"spinbox", Tk_SpinboxObjCmd, ISSAFE},
{"text", Tk_TextObjCmd, PASSMAINWINDOW|ISSAFE},
{"toplevel", Tk_ToplevelObjCmd, 0},
@@ -175,7 +177,8 @@ static const TkCmd commands[] = {
{"::tk::panedwindow",Tk_PanedWindowObjCmd, ISSAFE},
{"::tk::radiobutton",Tk_RadiobuttonObjCmd, ISSAFE},
{"::tk::scale", Tk_ScaleObjCmd, ISSAFE},
- {"::tk::scrollbar", (Tcl_ObjCmdProc *) Tk_ScrollbarCmd, NOOBJPROC|PASSMAINWINDOW|ISSAFE},
+ {"::tk::scrollbar", (Tcl_ObjCmdProc *) Tk_ScrollbarCmd,
+ NOOBJPROC|PASSMAINWINDOW|ISSAFE},
{"::tk::spinbox", Tk_SpinboxObjCmd, ISSAFE},
{"::tk::text", Tk_TextObjCmd, PASSMAINWINDOW|ISSAFE},
{"::tk::toplevel", Tk_ToplevelObjCmd, 0},
@@ -197,7 +200,7 @@ static const TkCmd commands[] = {
* Misc.
*/
-#if defined(MAC_OSX_TK)
+#ifdef MAC_OSX_TK
{"::tk::unsupported::MacWindowStyle",
TkUnsupported1ObjCmd, PASSMAINWINDOW|ISSAFE},
#endif
@@ -290,6 +293,7 @@ TkCloseDisplay(
if (dispPtr->errorPtr != NULL) {
TkErrorHandler *errorPtr;
+
for (errorPtr = dispPtr->errorPtr;
errorPtr != NULL;
errorPtr = dispPtr->errorPtr) {
@@ -383,7 +387,7 @@ CreateTopLevelWindow(
} else {
dispPtr = GetScreen(interp, screenName, &screenId);
if (dispPtr == NULL) {
- return (Tk_Window) NULL;
+ return NULL;
}
}
@@ -416,7 +420,7 @@ CreateTopLevelWindow(
if (parent != NULL) {
if (NameWindow(interp, winPtr, (TkWindow *) parent, name) != TCL_OK) {
Tk_DestroyWindow((Tk_Window) winPtr);
- return (Tk_Window) NULL;
+ return NULL;
}
}
TkWmNewWindow(winPtr);
@@ -467,9 +471,9 @@ GetScreen(
screenName = TkGetDefaultScreenName(interp, screenName);
if (screenName == NULL) {
- Tcl_SetResult(interp,
- "no display name and no $DISPLAY environment variable",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no display name and no $DISPLAY environment variable", -1));
+ Tcl_SetErrorCode(interp, "TK", "NO_DISPLAY", NULL);
return NULL;
}
length = strlen(screenName);
@@ -497,9 +501,9 @@ GetScreen(
dispPtr = TkpOpenDisplay(screenName);
if (dispPtr == NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't connect to display \"",
- screenName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "couldn't connect to display \"%s\"", screenName));
+ Tcl_SetErrorCode(interp, "TK", "DISPLAY", "CONNECT", NULL);
return NULL;
}
dispPtr->nextPtr = tsdPtr->displayList; /* TkGetDisplayList(); */
@@ -531,10 +535,9 @@ GetScreen(
}
}
if (screenId >= ScreenCount(dispPtr->display)) {
- char buf[32 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "bad screen number \"%d\"", screenId);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen number \"%d\"", screenId));
+ Tcl_SetErrorCode(interp, "TK", "DISPLAY", "SCREEN_NUMBER", NULL);
return NULL;
}
*screenPtr = screenId;
@@ -774,24 +777,25 @@ NameWindow(
}
/*
- * For non-anonymous windows, set up the window name.
- */
-
- winPtr->nameUid = Tk_GetUid(name);
-
- /*
* Don't permit names that start with an upper-case letter: this will just
* cause confusion with class names in the option database.
*/
if (isupper(UCHAR(name[0]))) {
- Tcl_AppendResult(interp,
- "window name starts with an upper-case letter: \"",
- name, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window name starts with an upper-case letter: \"%s\"",
+ name));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "WINDOW", "NOTCLASS", NULL);
return TCL_ERROR;
}
/*
+ * For non-anonymous windows, set up the window name.
+ */
+
+ winPtr->nameUid = Tk_GetUid(name);
+
+ /*
* To permit names of arbitrary length, must be prepared to malloc a
* buffer to hold the new path name. To run fast in the common case where
* names are short, use a fixed-size buffer on the stack.
@@ -799,7 +803,7 @@ NameWindow(
length1 = strlen(parentPtr->pathName);
length2 = strlen(name);
- if ((length1+length2+2) <= FIXED_SIZE) {
+ if ((length1 + length2 + 2) <= FIXED_SIZE) {
pathName = staticSpace;
} else {
pathName = ckalloc(length1 + length2 + 2);
@@ -818,8 +822,9 @@ NameWindow(
ckfree(pathName);
}
if (!isNew) {
- Tcl_AppendResult(interp, "window name \"", name,
- "\" already exists in parent", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window name \"%s\" already exists in parent", name));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "WINDOW", "EXISTS", NULL);
return TCL_ERROR;
}
Tcl_SetHashValue(hPtr, winPtr);
@@ -856,7 +861,7 @@ TkCreateMainWindow(
const char *screenName, /* Name of screen on which to create window.
* Empty or NULL string means use DISPLAY
* environment variable. */
- const char *baseName) /* Base name for application; usually of the
+ const char *baseName) /* Base name for application; usually of the
* form "prog instance". */
{
Tk_Window tkwin;
@@ -949,22 +954,27 @@ TkCreateMainWindow(
isSafe = Tcl_IsSafe(interp);
for (cmdPtr = commands; cmdPtr->name != NULL; cmdPtr++) {
- if ((cmdPtr->objProc == NULL)) {
+ if (cmdPtr->objProc == NULL) {
Tcl_Panic("TkCreateMainWindow: builtin command with NULL string and object procs");
}
+
#if defined(__WIN32__) && !defined(STATIC_BUILD)
if ((cmdPtr->flags & WINMACONLY) && tclStubsPtr->reserved9) {
- /* We are running on Cygwin, so don't use the win32 dialogs */
+ /*
+ * We are running on Cygwin, so don't use the win32 dialogs.
+ */
+
continue;
}
-#endif
+#endif /* __WIN32__ && !STATIC_BUILD */
+
if (cmdPtr->flags & PASSMAINWINDOW) {
clientData = tkwin;
} else {
clientData = NULL;
}
if (cmdPtr->flags & USEINITPROC) {
- ((TkInitProc *)cmdPtr->objProc)(interp, clientData);
+ ((TkInitProc *) cmdPtr->objProc)(interp, clientData);
} else if (cmdPtr->flags & NOOBJPROC) {
Tcl_CreateCommand(interp, cmdPtr->name,
(Tcl_CmdProc *) cmdPtr->objProc, clientData, NULL);
@@ -972,10 +982,8 @@ TkCreateMainWindow(
Tcl_CreateObjCommand(interp, cmdPtr->name, cmdPtr->objProc,
clientData, NULL);
}
- if (isSafe) {
- if (!(cmdPtr->flags & ISSAFE)) {
- Tcl_HideCommand(interp, cmdPtr->name, cmdPtr->name);
- }
+ if (isSafe && !(cmdPtr->flags & ISSAFE)) {
+ Tcl_HideCommand(interp, cmdPtr->name, cmdPtr->name);
}
}
@@ -1032,13 +1040,15 @@ Tk_CreateWindow(
if (parentPtr) {
if (parentPtr->flags & TK_ALREADY_DEAD) {
- Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't create window: parent has been destroyed", -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "DEAD_PARENT", NULL);
return NULL;
} else if (parentPtr->flags & TK_CONTAINER) {
- Tcl_AppendResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"can't create window: its parent has -container = yes",
- NULL);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "CONTAINER", NULL);
return NULL;
} else if (screenName == NULL) {
TkWindow *winPtr = TkAllocWindow(parentPtr->dispPtr,
@@ -1094,13 +1104,15 @@ Tk_CreateAnonymousWindow(
if (parentPtr) {
if (parentPtr->flags & TK_ALREADY_DEAD) {
- Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't create window: parent has been destroyed", -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "DEAD_PARENT", NULL);
return NULL;
} else if (parentPtr->flags & TK_CONTAINER) {
- Tcl_AppendResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"can't create window: its parent has -container = yes",
- NULL);
+ -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "CONTAINER", NULL);
return NULL;
} else if (screenName == NULL) {
TkWindow *winPtr = TkAllocWindow(parentPtr->dispPtr,
@@ -1176,8 +1188,9 @@ Tk_CreateWindowFromPath(
p = strrchr(pathName, '.');
if (p == NULL) {
- Tcl_AppendResult(interp, "bad window path name \"", pathName,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad window path name \"%s\"", pathName));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "WINDOW_PATH", NULL);
return NULL;
}
numChars = (int) (p-pathName);
@@ -1206,13 +1219,14 @@ Tk_CreateWindowFromPath(
return NULL;
}
if (((TkWindow *) parent)->flags & TK_ALREADY_DEAD) {
- Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't create window: parent has been destroyed", -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "DEAD_PARENT", NULL);
return NULL;
- }
- if (((TkWindow *) parent)->flags & TK_CONTAINER) {
- Tcl_AppendResult(interp,
- "can't create window: its parent has -container = yes", NULL);
+ } else if (((TkWindow *) parent)->flags & TK_CONTAINER) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't create window: its parent has -container = yes", -1));
+ Tcl_SetErrorCode(interp, "TK", "CREATE", "CONTAINER", NULL);
return NULL;
}
@@ -1354,8 +1368,8 @@ Tk_DestroyWindow(
}
while (winPtr->childList != NULL) {
- TkWindow *childPtr;
- childPtr = winPtr->childList;
+ TkWindow *childPtr = winPtr->childList;
+
childPtr->flags |= TK_DONT_DESTROY_WINDOW;
Tk_DestroyWindow((Tk_Window) childPtr);
if (winPtr->childList == childPtr) {
@@ -1382,8 +1396,8 @@ Tk_DestroyWindow(
* deleted, in which case TkpGetOtherWindow will return NULL.
*/
- TkWindow *childPtr;
- childPtr = TkpGetOtherWindow(winPtr);
+ TkWindow *childPtr = TkpGetOtherWindow(winPtr);
+
if (childPtr != NULL) {
childPtr->flags |= TK_DONT_DESTROY_WINDOW;
Tk_DestroyWindow((Tk_Window) childPtr);
@@ -1528,7 +1542,7 @@ Tk_DestroyWindow(
*/
if ((winPtr->mainPtr->interp != NULL) &&
- (!Tcl_InterpDeleted(winPtr->mainPtr->interp))) {
+ !Tcl_InterpDeleted(winPtr->mainPtr->interp)) {
for (cmdPtr = commands; cmdPtr->name != NULL; cmdPtr++) {
Tcl_CreateCommand(winPtr->mainPtr->interp, cmdPtr->name,
TkDeadAppCmd, NULL, NULL);
@@ -1613,7 +1627,7 @@ Tk_DestroyWindow(
TkCloseDisplay(dispPtr);
}
-#endif
+#endif /* !WIN32 && NOT_YET */
}
}
Tcl_EventuallyFree(winPtr, TCL_DYNAMIC);
@@ -1751,6 +1765,7 @@ Tk_MakeWindowExist(
if ((winPtr2->window != None)
&& !(winPtr2->flags & (TK_TOP_HIERARCHY|TK_REPARENTED))) {
XWindowChanges changes;
+
changes.sibling = winPtr2->window;
changes.stack_mode = Below;
XConfigureWindow(winPtr->display, winPtr->window,
@@ -2328,7 +2343,8 @@ Tk_NameToWindow(
*/
if (interp != NULL) {
- Tcl_AppendResult(interp, "NULL main window", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("NULL main window",-1));
+ Tcl_SetErrorCode(interp, "TK", "NO_MAIN_WINDOW", NULL);
}
return NULL;
}
@@ -2337,8 +2353,10 @@ Tk_NameToWindow(
pathName);
if (hPtr == NULL) {
if (interp != NULL) {
- Tcl_AppendResult(interp, "bad window path name \"",
- pathName, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad window path name \"%s\"", pathName));
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", "WINDOW", pathName,
+ NULL);
}
return NULL;
}
@@ -2432,8 +2450,8 @@ Tcl_Interp *
Tk_Interp(
Tk_Window tkwin)
{
- if (tkwin != NULL && ((TkWindow *)tkwin)->mainPtr != NULL) {
- return ((TkWindow *)tkwin)->mainPtr->interp;
+ if (tkwin != NULL && ((TkWindow *) tkwin)->mainPtr != NULL) {
+ return ((TkWindow *) tkwin)->mainPtr->interp;
}
return NULL;
}
@@ -2591,9 +2609,8 @@ Tk_RestackWindow(
if (winPtr->window != None) {
XWindowChanges changes;
- unsigned int mask;
+ unsigned int mask = CWStackMode;
- mask = CWStackMode;
changes.stack_mode = Above;
for (otherPtr = winPtr->nextPtr; otherPtr != NULL;
otherPtr = otherPtr->nextPtr) {
@@ -2652,7 +2669,9 @@ Tk_MainWindow(
return (Tk_Window) mainPtr->winPtr;
}
}
- Tcl_SetResult(interp, "this isn't a Tk application", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "this isn't a Tk application", -1));
+ Tcl_SetErrorCode(interp, "TK", "NO_MAIN_WINDOW", NULL);
return NULL;
}
@@ -2840,44 +2859,47 @@ static HMODULE tkcygwindll = NULL;
/*
* Run Tk_MainEx from libtk8.?.dll
*
- * This function is only ever called from wish8.4.exe, the cygwin
- * port of Tcl. This means that the system encoding is utf-8,
- * so we don't have to do any encoding conversions.
+ * This function is only ever called from wish8.4.exe, the cygwin port of Tcl.
+ * This means that the system encoding is utf-8, so we don't have to do any
+ * encoding conversions.
*/
+
int
-TkCygwinMainEx(argc, argv, appInitProc, interp)
- int argc; /* Number of arguments. */
- char **argv; /* Array of argument strings. */
- Tcl_AppInitProc *appInitProc; /* Application-specific initialization
- * procedure to call after most
- * initialization but before starting
- * to execute commands. */
- Tcl_Interp *interp;
+TkCygwinMainEx(
+ int argc, /* Number of arguments. */
+ char **argv, /* Array of argument strings. */
+ Tcl_AppInitProc *appInitProc,
+ /* Application-specific initialization
+ * procedure to call after most initialization
+ * but before starting to execute commands. */
+ Tcl_Interp *interp)
{
TCHAR name[MAX_PATH];
int len;
- void (*sym)(int, char **, Tcl_AppInitProc *, Tcl_Interp *);
+ void (*tkmainex)(int, char **, Tcl_AppInitProc *, Tcl_Interp *);
/* construct "<path>/libtk8.?.dll", from "<path>/tk8?.dll" */
- len = GetModuleFileNameW(Tk_GetHINSTANCE(), name, MAX_PATH);
- name[len-2] = TEXT('.');
- name[len-1] = name[len-5];
- _tcscpy(name+len, TEXT(".dll"));
- memcpy(name+len-8, TEXT("libtk8"), 6 * sizeof(TCHAR));
-
- tkcygwindll = LoadLibrary(name);
- if (!tkcygwindll) {
- /* dll is not present */
- return 0;
- }
- sym = (void (*)(int, char **, Tcl_AppInitProc *, Tcl_Interp *)) GetProcAddress(tkcygwindll, "Tk_MainEx");
- if (!sym) {
- return 0;
- }
- sym(argc, argv, appInitProc, interp);
+ len = GetModuleFileNameW(Tk_GetHINSTANCE(), name, MAX_PATH);
+ name[len-2] = TEXT('.');
+ name[len-1] = name[len-5];
+ _tcscpy(name+len, TEXT(".dll"));
+ memcpy(name+len-8, TEXT("libtk8"), 6 * sizeof(TCHAR));
+
+ tkcygwindll = LoadLibrary(name);
+ if (!tkcygwindll) {
+ /* dll is not present */
+ return 0;
+ }
+ tkmainex = (void (*)(int, char **, Tcl_AppInitProc *, Tcl_Interp *))
+ GetProcAddress(tkcygwindll, "Tk_MainEx");
+ if (!tkmainex) {
+ return 0;
+ }
+ tkmainex(argc, argv, appInitProc, interp);
return 1;
}
-#endif
+#endif /* __WIN32__ && !__WIN64__ */
+
/*
*----------------------------------------------------------------------
*
@@ -2907,14 +2929,14 @@ Tk_Init(
{
#if defined(__WIN32__) && !defined(__WIN64__)
if (tkcygwindll) {
- int (*sym)(Tcl_Interp *);
+ int (*tkinit)(Tcl_Interp *);
- sym = (int (*)(Tcl_Interp *)) GetProcAddress(tkcygwindll, "Tk_Init");
- if (sym) {
- return sym(interp);
+ tkinit = (int(*)(Tcl_Interp *)) GetProcAddress(tkcygwindll,"Tk_Init");
+ if (tkinit) {
+ return tkinit(interp);
}
}
-#endif
+#endif /* __WIN32__ && !__WIN64__ */
return Initialize(interp);
}
@@ -2980,14 +3002,15 @@ Tk_SafeInit(
#if defined(__WIN32__) && !defined(__WIN64__)
if (tkcygwindll) {
- int (*sym)(Tcl_Interp *);
+ int (*tksafeinit)(Tcl_Interp *);
- sym = (int (*)(Tcl_Interp *)) GetProcAddress(tkcygwindll, "Tk_SafeInit");
- if (sym) {
- return sym(interp);
+ tksafeinit = (int (*)(Tcl_Interp *))
+ GetProcAddress(tkcygwindll, "Tk_SafeInit");
+ if (tksafeinit) {
+ return tksafeinit(interp);
}
}
-#endif
+#endif /* __WIN32__ && !__WIN64__ */
return Initialize(interp);
}
@@ -2998,7 +3021,8 @@ MODULE_SCOPE const TkStubs tkStubs;
*
* Initialize --
*
- * ???TODO???
+ * The core of the initialization code for Tk, called from Tk_Init and
+ * Tk_SafeInit.
*
* Results:
* A standard Tcl result. Also leaves an error message in the interp's
@@ -3082,7 +3106,9 @@ Initialize(
while (1) {
master = Tcl_GetMaster(master);
if (master == NULL) {
- Tcl_AppendResult(interp, "NULL master", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "no controlling master interpreter", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "NO_MASTER", NULL);
code = TCL_ERROR;
goto done;
}
@@ -3098,7 +3124,9 @@ Initialize(
code = Tcl_GetInterpPath(master, interp);
if (code != TCL_OK) {
- Tcl_AppendResult(interp, "error in Tcl_GetInterpPath", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error in Tcl_GetInterpPath", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "FAILED", NULL);
goto done;
}
@@ -3123,8 +3151,9 @@ Initialize(
*/
Tcl_DStringFree(&ds);
- Tcl_AppendResult(interp,
- "not allowed to start Tk by master's safe::TkInit", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "not allowed to start Tk by master's safe::TkInit", -1));
+ Tcl_SetErrorCode(interp, "TK", "SAFE", "FAILED", NULL);
goto done;
}
Tcl_DStringFree(&ds);
@@ -3389,6 +3418,7 @@ Tk_PkgInitStubsCheck(
}
return actualVersion;
}
+
/*
* Local Variables:
* mode: c
diff --git a/generic/ttk/ttkEntry.c b/generic/ttk/ttkEntry.c
index a3d0179..136d4af 100644
--- a/generic/ttk/ttkEntry.c
+++ b/generic/ttk/ttkEntry.c
@@ -1177,13 +1177,13 @@ static void EntryDisplay(void *clientData, Drawable d)
textarea = Ttk_ClientRegion(entryPtr->core.layout, "textarea");
showCursor =
- (entryPtr->core.flags & CURSOR_ON) != 0
+ (entryPtr->core.flags & CURSOR_ON)
&& EntryEditable(entryPtr)
&& entryPtr->entry.insertPos >= leftIndex
&& entryPtr->entry.insertPos <= rightIndex
;
showSelection =
- (entryPtr->core.state & TTK_STATE_DISABLED) == 0
+ !(entryPtr->core.state & TTK_STATE_DISABLED)
&& selFirst > -1
&& selLast > leftIndex
&& selFirst <= rightIndex
@@ -1322,9 +1322,10 @@ EntryIndex(
*indexPtr = entryPtr->entry.xscroll.last;
} else if (strncmp(string, "sel.", 4) == 0) {
if (entryPtr->entry.selectFirst < 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "selection isn't in widget ",
- Tk_PathName(entryPtr->core.tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "selection isn't in widget %s",
+ Tk_PathName(entryPtr->core.tkwin)));
+ Tcl_SetErrorCode(interp, "TTK", "ENTRY", "NO_SELECTION", NULL);
return TCL_ERROR;
}
if (strncmp(string, "sel.first", length) == 0) {
@@ -1376,8 +1377,9 @@ EntryIndex(
return TCL_OK;
badIndex:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad entry index \"", string, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad entry index \"%s\"", string));
+ Tcl_SetErrorCode(interp, "TTK", "ENTRY", "INDEX", NULL);
return TCL_ERROR;
}
@@ -1452,7 +1454,7 @@ EntryGetCommand(
Tcl_WrongNumArgs(interp, 2, objv, NULL);
return TCL_ERROR;
}
- Tcl_SetResult(interp, entryPtr->entry.string, TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(entryPtr->entry.string, -1));
return TCL_OK;
}
@@ -1782,9 +1784,9 @@ static int ComboboxCurrentCommand(
return TCL_ERROR;
}
if (currentIndex < 0 || currentIndex >= nValues) {
- Tcl_AppendResult(interp,
- "Index ", Tcl_GetString(objv[2]), " out of range",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Index %s out of range", Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TTK", "COMBOBOX", "IDX_RANGE", NULL);
return TCL_ERROR;
}
diff --git a/generic/ttk/ttkFrame.c b/generic/ttk/ttkFrame.c
index 7860024..3e50a7f 100644
--- a/generic/ttk/ttkFrame.c
+++ b/generic/ttk/ttkFrame.c
@@ -206,10 +206,9 @@ int TtkGetLabelAnchorFromObj(
error:
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Bad label anchor specification ", Tcl_GetString(objPtr),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Bad label anchor specification %s", Tcl_GetString(objPtr)));
+ Tcl_SetErrorCode(interp, "TTK", "LABEL", "ANCHOR", NULL);
}
return TCL_ERROR;
}
diff --git a/generic/ttk/ttkImage.c b/generic/ttk/ttkImage.c
index 0de5fc0..1d455d9 100644
--- a/generic/ttk/ttkImage.c
+++ b/generic/ttk/ttkImage.c
@@ -59,9 +59,10 @@ TtkGetImageSpec(Tcl_Interp *interp, Tk_Window tkwin, Tcl_Obj *objPtr)
if ((objc % 2) != 1) {
if (interp) {
- Tcl_SetResult(interp,
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
"image specification must contain an odd number of elements",
- TCL_STATIC);
+ -1));
+ Tcl_SetErrorCode(interp, "TTK", "IMAGE", "SPEC", NULL);
}
goto error;
}
@@ -324,7 +325,9 @@ Ttk_CreateImageElement(
int i;
if (objc <= 0) {
- Tcl_AppendResult(interp, "Must supply a base image", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Must supply a base image", -1));
+ Tcl_SetErrorCode(interp, "TTK", "IMAGE", "BASE", NULL);
return TCL_ERROR;
}
@@ -347,9 +350,9 @@ Ttk_CreateImageElement(
int option;
if (i == objc - 1) {
- Tcl_AppendResult(interp,
- "Value for ", Tcl_GetString(objv[i]), " missing",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Value for %s missing", Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TTK", "IMAGE", "VALUE", NULL);
goto error;
}
@@ -362,12 +365,16 @@ Ttk_CreateImageElement(
#endif
if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings,
- "option", 0, &option) != TCL_OK) { goto error; }
+ "option", 0, &option) != TCL_OK) {
+ goto error;
+ }
switch (option) {
case O_BORDER:
if (Ttk_GetBorderFromObj(interp, objv[i+1], &imageData->border)
- != TCL_OK) { goto error; }
+ != TCL_OK) {
+ goto error;
+ }
if (!padding_specified) {
imageData->padding = imageData->border;
}
diff --git a/generic/ttk/ttkLayout.c b/generic/ttk/ttkLayout.c
index d248dcb..de9d795 100644
--- a/generic/ttk/ttkLayout.c
+++ b/generic/ttk/ttkLayout.c
@@ -326,8 +326,9 @@ int Ttk_GetPaddingFromObj(
if (padc > 4) {
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Wrong #elements in padding spec", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Wrong #elements in padding spec", -1));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "PADDING", NULL);
}
goto error;
}
@@ -363,8 +364,9 @@ int Ttk_GetBorderFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, Ttk_Padding *pad)
if (padc > 4) {
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Wrong #elements in border spec", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Wrong #elements in padding spec", -1));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "BORDER", NULL);
}
goto error;
}
@@ -476,11 +478,10 @@ int Ttk_GetStickyFromObj(
case 's': case 'S': sticky |= TTK_STICK_S; break;
default:
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Bad -sticky specification ",
- Tcl_GetString(objPtr),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Bad -sticky specification %s",
+ Tcl_GetString(objPtr)));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "STICKY", NULL);
}
return TCL_ERROR;
}
@@ -643,10 +644,10 @@ Ttk_LayoutTemplate Ttk_ParseLayoutTemplate(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
if (++i >= objc) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Missing value for option ",Tcl_GetString(objv[i-1]),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Missing value for option %s",
+ Tcl_GetString(objv[i-1])));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "LAYOUT", NULL);
goto error;
}
@@ -790,7 +791,7 @@ Tcl_Obj *Ttk_UnparseLayoutTemplate(Ttk_TemplateNode *node)
int side = 0;
unsigned sideFlags = flags & _TTK_MASK_PACK;
- while ((sideFlags & TTK_PACK_LEFT) == 0) {
+ while (!(sideFlags & TTK_PACK_LEFT)) {
++side;
sideFlags >>= 1;
}
@@ -799,9 +800,11 @@ Tcl_Obj *Ttk_UnparseLayoutTemplate(Ttk_TemplateNode *node)
}
}
- /* In Ttk_ParseLayoutTemplate, default -sticky is "nsew",
- * so always include this even if no sticky bits are set.
+ /*
+ * In Ttk_ParseLayoutTemplate, default -sticky is "nsew", so always
+ * include this even if no sticky bits are set.
*/
+
APPENDSTR("-sticky");
APPENDOBJ(Ttk_NewStickyObj(flags & _TTK_MASK_STICK));
@@ -875,8 +878,9 @@ Ttk_Layout Ttk_CreateLayout(
Ttk_LayoutNode *bgnode;
if (!layoutTemplate) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Layout ", styleName, " not found", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Layout %s not found", styleName));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "LAYOUT", styleName, NULL);
return 0;
}
@@ -915,8 +919,9 @@ Ttk_CreateSublayout(
layoutTemplate = Ttk_FindLayoutTemplate(themePtr, styleName);
if (!layoutTemplate) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Layout ", styleName, " not found", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Layout %s not found", styleName));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "LAYOUT", styleName, NULL);
return 0;
}
diff --git a/generic/ttk/ttkManager.c b/generic/ttk/ttkManager.c
index 256573f..cf98a6d 100644
--- a/generic/ttk/ttkManager.c
+++ b/generic/ttk/ttkManager.c
@@ -455,10 +455,9 @@ int Ttk_GetSlaveIndexFromObj(
*/
if (Tcl_GetIntFromObj(NULL, objPtr, &slaveIndex) == TCL_OK) {
if (slaveIndex < 0 || slaveIndex >= mgr->nSlaves) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Slave index ", Tcl_GetString(objPtr), " out of bounds",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Slave index %d out of bounds", slaveIndex));
+ Tcl_SetErrorCode(interp, "TTK", "SLAVE", "INDEX", NULL);
return TCL_ERROR;
}
*indexPtr = slaveIndex;
@@ -467,23 +466,23 @@ int Ttk_GetSlaveIndexFromObj(
/* Try interpreting as a slave window name;
*/
- if ( (*string == '.')
- && (tkwin = Tk_NameToWindow(interp, string, mgr->masterWindow)))
- {
+ if ((*string == '.') &&
+ (tkwin = Tk_NameToWindow(interp, string, mgr->masterWindow))) {
slaveIndex = Ttk_SlaveIndex(mgr, tkwin);
if (slaveIndex < 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- string, " is not managed by ", Tk_PathName(mgr->masterWindow),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s is not managed by %s", string,
+ Tk_PathName(mgr->masterWindow)));
+ Tcl_SetErrorCode(interp, "TTK", "SLAVE", "MANAGER", NULL);
return TCL_ERROR;
}
*indexPtr = slaveIndex;
return TCL_OK;
}
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Invalid slave specification ", string, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Invalid slave specification %s", string));
+ Tcl_SetErrorCode(interp, "TTK", "SLAVE", "SPEC", NULL);
return TCL_ERROR;
}
@@ -542,10 +541,9 @@ int Ttk_Maintainable(Tcl_Interp *interp, Tk_Window slave, Tk_Window master)
return 1;
badWindow:
- Tcl_AppendResult(interp,
- "can't add ", Tk_PathName(slave),
- " as slave of ", Tk_PathName(master),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("can't add %s as slave of %s",
+ Tk_PathName(slave), Tk_PathName(master)));
+ Tcl_SetErrorCode(interp, "TTK", "GEOMETRY", "MAINTAINABLE", NULL);
return 0;
}
diff --git a/generic/ttk/ttkNotebook.c b/generic/ttk/ttkNotebook.c
index 551f4a6..6849135 100644
--- a/generic/ttk/ttkNotebook.c
+++ b/generic/ttk/ttkNotebook.c
@@ -727,9 +727,9 @@ static int AddTab(
}
#if 0 /* can't happen */
if (Ttk_SlaveIndex(nb->notebook.mgr, slaveWindow) >= 0) {
- Tcl_AppendResult(interp,
- Tk_PathName(slaveWindow), " already added",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s already added",
+ Tk_PathName(slaveWindow)));
+ Tcl_SetErrorCode(interp, "TTK", "NOTEBOOK", "PRESENT", NULL);
return TCL_ERROR;
}
#endif
@@ -859,10 +859,9 @@ static int GetTabIndex(
int status = FindTabIndex(interp, nb, objPtr, index_rtn);
if (status == TCL_OK && *index_rtn < 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "tab '", Tcl_GetString(objPtr), "' not found",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "tab '%s' not found", Tcl_GetString(objPtr)));
+ Tcl_SetErrorCode(interp, "TTK", "NOTEBOOK", "TAB", NULL);
status = TCL_ERROR;
}
return status;
@@ -1082,7 +1081,8 @@ static int NotebookIdentifyCommand(
case IDENTIFY_ELEMENT:
if (element) {
const char *elementName = Ttk_ElementName(element);
- Tcl_SetObjResult(interp,Tcl_NewStringObj(elementName,-1));
+
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(elementName, -1));
}
break;
case IDENTIFY_TAB:
@@ -1173,10 +1173,10 @@ static int NotebookTabsCommand(
result = Tcl_NewListObj(0, NULL);
for (i = 0; i < Ttk_NumberSlaves(mgr); ++i) {
const char *pathName = Tk_PathName(Ttk_SlaveWindow(mgr,i));
- Tcl_ListObjAppendElement(interp, result, Tcl_NewStringObj(pathName,-1));
+
+ Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj(pathName,-1));
}
Tcl_SetObjResult(interp, result);
-
return TCL_OK;
}
diff --git a/generic/ttk/ttkPanedwindow.c b/generic/ttk/ttkPanedwindow.c
index b301372..f4b14c9 100644
--- a/generic/ttk/ttkPanedwindow.c
+++ b/generic/ttk/ttkPanedwindow.c
@@ -157,7 +157,9 @@ static int ConfigurePane(
/* Sanity-check:
*/
if (pane->weight < 0) {
- Tcl_AppendResult(interp, "-weight must be nonnegative", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "-weight must be nonnegative", -1));
+ Tcl_SetErrorCode(interp, "TTK", "PANE", "WEIGHT", NULL);
goto error;
}
@@ -419,9 +421,9 @@ static int AddPane(
return TCL_ERROR;
}
if (Ttk_SlaveIndex(pw->paned.mgr, slaveWindow) >= 0) {
- Tcl_AppendResult(interp,
- Tk_PathName(slaveWindow), " already added",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%s already added", Tk_PathName(slaveWindow)));
+ Tcl_SetErrorCode(interp, "TTK", "PANE", "PRESENT", NULL);
return TCL_ERROR;
}
@@ -844,9 +846,9 @@ static int PanedSashposCommand(
return TCL_ERROR;
}
if (sashIndex < 0 || sashIndex >= Ttk_NumberSlaves(pw->paned.mgr) - 1) {
- Tcl_AppendResult(interp,
- "sash index ", Tcl_GetString(objv[2]), " out of range",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "sash index %d out of range", sashIndex));
+ Tcl_SetErrorCode(interp, "TTK", "PANE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
diff --git a/generic/ttk/ttkState.c b/generic/ttk/ttkState.c
index a71ae21..c34b900 100644
--- a/generic/ttk/ttkState.c
+++ b/generic/ttk/ttkState.c
@@ -98,8 +98,9 @@ static int StateSpecSetFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr)
if (stateNames[j] == 0) {
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Invalid state name ", stateName,NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Invalid state name %s", stateName));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "STATE", NULL);
}
return TCL_ERROR;
}
@@ -216,8 +217,8 @@ Tcl_Obj *Ttk_StateMapLookup(
return specs[j+1];
}
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "No match in state map", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("No match in state map", -1));
+ Tcl_SetErrorCode(interp, "TTK", "STATE", "UNMATCHED", NULL);
}
return NULL;
}
@@ -240,10 +241,11 @@ Ttk_StateMap Ttk_GetStateMapFromObj(
return NULL;
if (nSpecs % 2 != 0) {
- if (interp)
- Tcl_SetResult(interp,
- "State map must have an even number of elements",
- TCL_STATIC);
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "State map must have an even number of elements", -1));
+ Tcl_SetErrorCode(interp, "TTK", "VALUE", "STATEMAP", NULL);
+ }
return 0;
}
diff --git a/generic/ttk/ttkTheme.c b/generic/ttk/ttkTheme.c
index b0e9171..5097abc 100644
--- a/generic/ttk/ttkTheme.c
+++ b/generic/ttk/ttkTheme.c
@@ -548,8 +548,9 @@ Ttk_CreateTheme(
entryPtr = Tcl_CreateHashEntry(&pkgPtr->themeTable, name, &newEntry);
if (!newEntry) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Theme ", name, " already exists", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Theme %s already exists", name));
+ Tcl_SetErrorCode(interp, "TTK", "THEME", "EXISTS", NULL);
return NULL;
}
@@ -591,8 +592,9 @@ static Ttk_Theme LookupTheme(
entryPtr = Tcl_FindHashEntry(&pkgPtr->themeTable, name);
if (!entryPtr) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "theme \"", name, "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "theme \"%s\" doesn't exist", name));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "THEME", name, NULL);
return NULL;
}
@@ -875,9 +877,10 @@ Ttk_ElementClass *Ttk_RegisterElement(
if (specPtr->version != TK_STYLE_VERSION_2) {
/* Version mismatch */
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Internal error: Ttk_RegisterElement (",
- name, "): invalid version",
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Internal error: Ttk_RegisterElement (%s): invalid version",
+ name));
+ Tcl_SetErrorCode(interp, "TTK", "REGISTER_ELEMENT", "VERSION",
NULL);
}
return 0;
@@ -887,7 +890,9 @@ Ttk_ElementClass *Ttk_RegisterElement(
if (!newEntry) {
if (interp) {
Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Duplicate element ", name, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Duplicate element %s", name));
+ Tcl_SetErrorCode(interp, "TTK", "REGISTER_ELEMENT", "DUPE", NULL);
}
return 0;
}
@@ -1355,8 +1360,9 @@ static int StyleThemeCurrentCmd(
}
if (name == NULL) {
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj("error: failed to get theme name", -1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "error: failed to get theme name", -1));
+ Tcl_SetErrorCode(interp, "TTK", "THEME", "NAMELESS", NULL);
return TCL_ERROR;
}
@@ -1491,7 +1497,10 @@ static int StyleElementCreateCmd(
entryPtr = Tcl_FindHashEntry(&pkgPtr->factoryTable, factoryName);
if (!entryPtr) {
- Tcl_AppendResult(interp, "No such element type ", factoryName, NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "No such element type %s", factoryName));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "ELEMENT_TYPE", factoryName,
+ NULL);
return TCL_ERROR;
}
@@ -1550,7 +1559,9 @@ static int StyleElementOptionsCmd(
return TCL_OK;
}
- Tcl_AppendResult(interp, "element ", elementName, " not found", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "element %s not found", elementName));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "ELEMENT", elementName, NULL);
return TCL_ERROR;
}
@@ -1574,7 +1585,10 @@ static int StyleLayoutCmd(
if (objc == 3) {
layoutTemplate = Ttk_FindLayoutTemplate(theme, layoutName);
if (!layoutTemplate) {
- Tcl_AppendResult(interp, "Layout ", layoutName, " not found", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Layout %s not found", layoutName));
+ Tcl_SetErrorCode(interp, "TTK", "LOOKUP", "LAYOUT", layoutName,
+ NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Ttk_UnparseLayoutTemplate(layoutTemplate));
diff --git a/generic/ttk/ttkTreeview.c b/generic/ttk/ttkTreeview.c
index 1ed2742..dc0206c 100644
--- a/generic/ttk/ttkTreeview.c
+++ b/generic/ttk/ttkTreeview.c
@@ -534,21 +534,18 @@ static TreeColumn *GetColumn(
*/
if (Tcl_GetIntFromObj(NULL, columnIDObj, &columnIndex) == TCL_OK) {
if (columnIndex < 0 || columnIndex >= tv->tree.nColumns) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Column index ",
- Tcl_GetString(columnIDObj),
- " out of bounds",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Column index %s out of bounds",
+ Tcl_GetString(columnIDObj)));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "COLBOUND", NULL);
return NULL;
}
return tv->tree.columns + columnIndex;
}
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Invalid column index ", Tcl_GetString(columnIDObj),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Invalid column index %s", Tcl_GetString(columnIDObj)));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "COLUMN", NULL);
return NULL;
}
@@ -566,10 +563,9 @@ static TreeColumn *FindColumn(
return tv->tree.displayColumns[colno];
}
/* else */
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Column ", Tcl_GetString(columnIDObj), " out of range",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Column %s out of range", Tcl_GetString(columnIDObj)));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "COLUMN", NULL);
return NULL;
}
@@ -587,8 +583,9 @@ static TreeItem *FindItem(
Tcl_HashEntry *entryPtr = Tcl_FindHashEntry(&tv->tree.items, itemName);
if (!entryPtr) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Item ", itemName, " not found", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Item %s not found", itemName));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "ITEM", NULL);
return 0;
}
return Tcl_GetHashValue(entryPtr);
@@ -1222,8 +1219,9 @@ static int ConfigureColumn(
}
if (mask & READONLY_OPTION) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "Attempt to change read-only option", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Attempt to change read-only option", -1));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "READONLY", NULL);
goto error;
}
@@ -1912,11 +1910,10 @@ static int AncestryCheck(
TreeItem *p = parent;
while (p) {
if (p == item) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "Cannot insert ", ItemName(tv, item),
- " as a descendant of ", ItemName(tv, parent),
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Cannot insert %s as descendant of %s",
+ ItemName(tv, item), ItemName(tv, parent)));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "ANCESTRY", NULL);
return 0;
}
p = p->parent;
@@ -2318,9 +2315,7 @@ static int TreeviewIdentifyCommand(
case I_COLUMN :
if (colno >= 0) {
- char dcolbuf[16];
- sprintf(dcolbuf, "#%d", colno);
- Tcl_SetObjResult(interp, Tcl_NewStringObj(dcolbuf, -1));
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("#%d", colno));
}
break;
@@ -2488,9 +2483,9 @@ static int TreeviewSetCommand(
for (columnNumber=0; columnNumber<tv->tree.nColumns; ++columnNumber) {
Tcl_ListObjIndex(interp, item->valuesObj, columnNumber, &value);
if (value) {
- Tcl_ListObjAppendElement(interp, result,
+ Tcl_ListObjAppendElement(NULL, result,
tv->tree.columns[columnNumber].idObj);
- Tcl_ListObjAppendElement(interp, result, value);
+ Tcl_ListObjAppendElement(NULL, result, value);
}
}
Tcl_SetObjResult(interp, result);
@@ -2504,7 +2499,9 @@ static int TreeviewSetCommand(
if (column == &tv->tree.column0) {
/* @@@ Maybe set -text here instead? */
- Tcl_AppendResult(interp, "Display column #0 cannot be set", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Display column #0 cannot be set", -1));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "COLUMN_0", NULL);
return TCL_ERROR;
}
@@ -2587,9 +2584,12 @@ static int TreeviewInsertCommand(
objc -= 4; objv += 4;
if (objc >= 2 && !strcmp("-id", Tcl_GetString(objv[0]))) {
const char *itemName = Tcl_GetString(objv[1]);
+
entryPtr = Tcl_CreateHashEntry(&tv->tree.items, itemName, &isNew);
if (!isNew) {
- Tcl_AppendResult(interp, "Item ",itemName," already exists",NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "Item %s already exists", itemName));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "ITEM_EXISTS", NULL);
return TCL_ERROR;
}
objc -= 2; objv += 2;
@@ -2646,7 +2646,9 @@ static int TreeviewDetachCommand(
/* Sanity-check */
for (i = 0; items[i]; ++i) {
if (items[i] == tv->tree.root) {
- Tcl_AppendResult(interp, "Cannot detach root item", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Cannot detach root item", -1));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "ROOT", NULL);
ckfree(items);
return TCL_ERROR;
}
@@ -2694,7 +2696,9 @@ static int TreeviewDeleteCommand(
for (i=0; items[i]; ++i) {
if (items[i] == tv->tree.root) {
ckfree(items);
- Tcl_AppendResult(interp, "Cannot delete root item", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "Cannot delete root item", -1));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "ROOT", NULL);
return TCL_ERROR;
}
}
@@ -2885,10 +2889,9 @@ static int TreeviewDragCommand(
left = right;
}
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp,
- "column ", Tcl_GetString(objv[2]), " is not displayed",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "column %s is not displayed", Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "COLUMN_INVISIBLE", NULL);
return TCL_ERROR;
}
@@ -2953,8 +2956,7 @@ static int TreeviewSelectionCommand(
}
if (Tcl_GetIndexFromObj(interp, objv[2], selopStrings,
- "selection operation", 0, &selop) != TCL_OK)
- {
+ "selection operation", 0, &selop) != TCL_OK) {
return TCL_ERROR;
}
@@ -3040,10 +3042,10 @@ static int TreeviewTagBindCommand(
*/
if (mask & (~TreeviewBindEventMask)) {
Tk_DeleteBinding(interp, bindingTable, tag, sequence);
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "unsupported event ", sequence,
- "\nonly key, button, motion, and virtual events supported",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unsupported event %s\nonly key, button, motion, and"
+ " virtual events supported", sequence));
+ Tcl_SetErrorCode(interp, "TTK", "TREE", "BIND_EVENTS", NULL);
return TCL_ERROR;
}
}
diff --git a/generic/ttk/ttkWidget.c b/generic/ttk/ttkWidget.c
index d5e0484..016653d 100644
--- a/generic/ttk/ttkWidget.c
+++ b/generic/ttk/ttkWidget.c
@@ -440,7 +440,8 @@ int TtkWidgetConstructorObjCmd(
error:
if (WidgetDestroyed(corePtr)) {
- Tcl_SetResult(interp, "Widget has been destroyed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "widget has been destroyed", -1));
} else {
Tk_DestroyWindow(tkwin);
}
@@ -634,8 +635,8 @@ int TtkWidgetConfigureCommand(
return status;
if (mask & READONLY_OPTION) {
- Tcl_SetResult(interp,
- "Attempt to change read-only option", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "attempt to change read-only option", -1));
Tk_RestoreSavedOptions(&savedOptions);
return TCL_ERROR;
}
@@ -649,7 +650,8 @@ int TtkWidgetConfigureCommand(
status = corePtr->widgetSpec->postConfigureProc(interp,recordPtr,mask);
if (WidgetDestroyed(corePtr)) {
- Tcl_SetResult(interp, "Widget has been destroyed", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "widget has been destroyed", -1));
status = TCL_ERROR;
}
if (status != TCL_OK) {