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Diffstat (limited to 'generic/tkBind.c')
-rw-r--r--generic/tkBind.c100
1 files changed, 45 insertions, 55 deletions
diff --git a/generic/tkBind.c b/generic/tkBind.c
index 93a6a52..58e91c4 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);
}
/*
@@ -4050,31 +4042,30 @@ 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
@@ -4094,8 +4085,9 @@ GetPatternString(
&& 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;
}
@@ -4104,9 +4096,7 @@ 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;
}
@@ -4116,7 +4106,7 @@ 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)) {
@@ -4130,12 +4120,12 @@ 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);
}
}
@@ -4143,16 +4133,15 @@ 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;
}
@@ -4164,16 +4153,17 @@ 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;
}
/*
generated by cgit v0.12 at 2024-11-08 16:32:27 (GMT)