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-rw-r--r--generic/tkText.c456
1 files changed, 238 insertions, 218 deletions
diff --git a/generic/tkText.c b/generic/tkText.c
index 1b47b28..da41628 100644
--- a/generic/tkText.c
+++ b/generic/tkText.c
@@ -13,7 +13,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkText.c,v 1.79.2.8 2010/08/27 00:32:28 hobbs Exp $
+ * RCS: @(#) $Id: tkText.c,v 1.101 2010/08/27 00:33:12 hobbs Exp $
*/
#include "default.h"
@@ -50,7 +50,7 @@
* table below.
*/
-static char *stateStrings[] = {
+static const char *const stateStrings[] = {
"disabled", "normal", NULL
};
@@ -60,7 +60,7 @@ static char *stateStrings[] = {
* table below.
*/
-static char *wrapStrings[] = {
+static const char *const wrapStrings[] = {
"char", "none", "word", NULL
};
@@ -70,11 +70,21 @@ static char *wrapStrings[] = {
* the string table below.
*/
-static char *tabStyleStrings[] = {
+static const char *const tabStyleStrings[] = {
"tabular", "wordprocessor", NULL
};
/*
+ * The 'TkTextInsertUnfocussed' enum in tkText.h is used to define a type for
+ * the -insertunfocussed option of the Text widget. These values are used as
+ * indice into the string table below.
+ */
+
+static const char *const insertUnfocussedStrings[] = {
+ "hollow", "none", "solid", NULL
+};
+
+/*
* The following functions and custom option type are used to define the
* "line" option type, and thereby handle the text widget '-startline',
* '-endline' configuration options which are of that type.
@@ -98,7 +108,7 @@ static void RestoreLineStartEnd(ClientData clientData,
char *oldInternalPtr);
static int ObjectIsEmpty(Tcl_Obj *objPtr);
-static Tk_ObjCustomOption lineOption = {
+static const Tk_ObjCustomOption lineOption = {
"line", /* name */
SetLineStartEnd, /* setProc */
GetLineStartEnd, /* getProc */
@@ -177,6 +187,10 @@ static const Tk_OptionSpec optionSpecs[] = {
{TK_OPTION_INT, "-insertontime", "insertOnTime", "OnTime",
DEF_TEXT_INSERT_ON_TIME, -1, Tk_Offset(TkText, insertOnTime),
0, 0, 0},
+ {TK_OPTION_STRING_TABLE,
+ "-insertunfocussed", "insertUnfocussed", "InsertUnfocussed",
+ DEF_TEXT_INSERT_UNFOCUSSED, -1, Tk_Offset(TkText, insertUnfocussed),
+ 0, (ClientData) insertUnfocussedStrings, 0},
{TK_OPTION_PIXELS, "-insertwidth", "insertWidth", "InsertWidth",
DEF_TEXT_INSERT_WIDTH, -1, Tk_Offset(TkText, insertWidth),
0, 0, 0},
@@ -331,13 +345,13 @@ int tkTextDebug = 0;
*/
static int ConfigureText(Tcl_Interp *interp,
- TkText *textPtr, int objc, Tcl_Obj *CONST objv[]);
+ TkText *textPtr, int objc, Tcl_Obj *const objv[]);
static int DeleteIndexRange(TkSharedText *sharedPtr,
- TkText *textPtr, CONST TkTextIndex *indexPtr1,
- CONST TkTextIndex *indexPtr2, int viewUpdate);
-static int CountIndices(CONST TkText *textPtr,
- CONST TkTextIndex *indexPtr1,
- CONST TkTextIndex *indexPtr2,
+ TkText *textPtr, const TkTextIndex *indexPtr1,
+ const TkTextIndex *indexPtr2, int viewUpdate);
+static int CountIndices(const TkText *textPtr,
+ const TkTextIndex *indexPtr1,
+ const TkTextIndex *indexPtr2,
TkTextCountType type);
static void DestroyText(TkText *textPtr);
static int InsertChars(TkSharedText *sharedTextPtr,
@@ -346,58 +360,58 @@ static int InsertChars(TkSharedText *sharedTextPtr,
static void TextBlinkProc(ClientData clientData);
static void TextCmdDeletedProc(ClientData clientData);
static int CreateWidget(TkSharedText *sharedPtr, Tk_Window tkwin,
- Tcl_Interp *interp, CONST TkText *parent,
- int objc, Tcl_Obj *CONST objv[]);
+ Tcl_Interp *interp, const TkText *parent,
+ int objc, Tcl_Obj *const objv[]);
static void TextEventProc(ClientData clientData,
XEvent *eventPtr);
static int TextFetchSelection(ClientData clientData, int offset,
char *buffer, int maxBytes);
-static int TextIndexSortProc(CONST void *first,
- CONST void *second);
+static int TextIndexSortProc(const void *first,
+ const void *second);
static int TextInsertCmd(TkSharedText *sharedTextPtr,
TkText *textPtr, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[],
- CONST TkTextIndex *indexPtr, int viewUpdate);
+ int objc, Tcl_Obj *const objv[],
+ const TkTextIndex *indexPtr, int viewUpdate);
static int TextReplaceCmd(TkText *textPtr, Tcl_Interp *interp,
- CONST TkTextIndex *indexFromPtr,
- CONST TkTextIndex *indexToPtr,
- int objc, Tcl_Obj *CONST objv[], int viewUpdate);
+ const TkTextIndex *indexFromPtr,
+ const TkTextIndex *indexToPtr,
+ int objc, Tcl_Obj *const objv[], int viewUpdate);
static int TextSearchCmd(TkText *textPtr, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int TextEditCmd(TkText *textPtr, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int TextWidgetObjCmd(ClientData clientData,
Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int SharedTextObjCmd(ClientData clientData,
Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static void TextWorldChangedCallback(ClientData instanceData);
static void TextWorldChanged(TkText *textPtr, int mask);
static int TextDumpCmd(TkText *textPtr, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int DumpLine(Tcl_Interp *interp, TkText *textPtr,
int what, TkTextLine *linePtr, int start, int end,
int lineno, Tcl_Obj *command);
static int DumpSegment(TkText *textPtr, Tcl_Interp *interp,
- CONST char *key, CONST char *value,
- Tcl_Obj *command, CONST TkTextIndex *index,
+ const char *key, const char *value,
+ Tcl_Obj *command, const TkTextIndex *index,
int what);
static int TextEditUndo(TkText *textPtr);
static int TextEditRedo(TkText *textPtr);
-static Tcl_Obj * TextGetText(CONST TkText *textPtr,
- CONST TkTextIndex *index1,
- CONST TkTextIndex *index2, int visibleOnly);
+static Tcl_Obj * TextGetText(const TkText *textPtr,
+ const TkTextIndex *index1,
+ const TkTextIndex *index2, int visibleOnly);
static void GenerateModifiedEvent(TkText *textPtr);
static void UpdateDirtyFlag(TkSharedText *sharedPtr);
static void TextPushUndoAction(TkText *textPtr,
Tcl_Obj *undoString, int insert,
- CONST TkTextIndex *index1Ptr,
- CONST TkTextIndex *index2Ptr);
-static int TextSearchIndexInLine(CONST SearchSpec *searchSpecPtr,
+ const TkTextIndex *index1Ptr,
+ const TkTextIndex *index2Ptr);
+static int TextSearchIndexInLine(const SearchSpec *searchSpecPtr,
TkTextLine *linePtr, int byteIndex);
static int TextPeerCmd(TkText *textPtr, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static TkUndoProc TextUndoRedoCallback;
/*
@@ -414,7 +428,7 @@ static SearchLineIndexProc TextSearchGetLineIndex;
* can be invoked from generic window code.
*/
-static Tk_ClassProcs textClass = {
+static const Tk_ClassProcs textClass = {
sizeof(Tk_ClassProcs), /* size */
TextWorldChangedCallback, /* worldChangedProc */
NULL, /* createProc */
@@ -443,12 +457,12 @@ Tk_TextObjCmd(
ClientData clientData, /* Main window associated with interpreter. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tk_Window tkwin = (Tk_Window) clientData;
+ Tk_Window tkwin = clientData;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "pathName ?options?");
+ Tcl_WrongNumArgs(interp, 1, objv, "pathName ?-option value ...?");
return TCL_ERROR;
}
@@ -481,10 +495,10 @@ CreateWidget(
TkSharedText *sharedPtr, /* Shared widget info, or NULL. */
Tk_Window tkwin, /* Main window associated with interpreter. */
Tcl_Interp *interp, /* Current interpreter. */
- CONST TkText *parent, /* If non-NULL then take default start, end
+ const TkText *parent, /* If non-NULL then take default start, end
* from this parent. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register TkText *textPtr;
Tk_OptionTable optionTable;
@@ -507,7 +521,7 @@ CreateWidget(
* and 'insert', 'current' mark pointers are all NULL to start.
*/
- textPtr = (TkText *) ckalloc(sizeof(TkText));
+ textPtr = ckalloc(sizeof(TkText));
memset(textPtr, 0, sizeof(TkText));
textPtr->tkwin = newWin;
@@ -515,10 +529,10 @@ CreateWidget(
textPtr->interp = interp;
textPtr->widgetCmd = Tcl_CreateObjCommand(interp,
Tk_PathName(textPtr->tkwin), TextWidgetObjCmd,
- (ClientData) textPtr, TextCmdDeletedProc);
+ textPtr, TextCmdDeletedProc);
if (sharedPtr == NULL) {
- sharedPtr = (TkSharedText *) ckalloc(sizeof(TkSharedText));
+ sharedPtr = ckalloc(sizeof(TkSharedText));
memset(sharedPtr, 0, sizeof(TkSharedText));
sharedPtr->refCount = 0;
@@ -616,7 +630,7 @@ CreateWidget(
*/
textPtr->selTagPtr = TkTextCreateTag(textPtr, "sel", NULL);
- textPtr->selTagPtr->reliefString = (char *)
+ textPtr->selTagPtr->reliefString =
ckalloc(sizeof(DEF_TEXT_SELECT_RELIEF));
strcpy(textPtr->selTagPtr->reliefString, DEF_TEXT_SELECT_RELIEF);
Tk_GetRelief(interp, DEF_TEXT_SELECT_RELIEF, &textPtr->selTagPtr->relief);
@@ -631,18 +645,18 @@ CreateWidget(
optionTable = Tk_CreateOptionTable(interp, optionSpecs);
Tk_SetClass(textPtr->tkwin, "Text");
- Tk_SetClassProcs(textPtr->tkwin, &textClass, (ClientData) textPtr);
+ Tk_SetClassProcs(textPtr->tkwin, &textClass, textPtr);
textPtr->optionTable = optionTable;
Tk_CreateEventHandler(textPtr->tkwin,
ExposureMask|StructureNotifyMask|FocusChangeMask,
- TextEventProc, (ClientData) textPtr);
+ TextEventProc, textPtr);
Tk_CreateEventHandler(textPtr->tkwin, KeyPressMask|KeyReleaseMask
|ButtonPressMask|ButtonReleaseMask|EnterWindowMask
|LeaveWindowMask|PointerMotionMask|VirtualEventMask,
- TkTextBindProc, (ClientData) textPtr);
+ TkTextBindProc, textPtr);
Tk_CreateSelHandler(textPtr->tkwin, XA_PRIMARY, XA_STRING,
- TextFetchSelection, (ClientData) textPtr, XA_STRING);
+ TextFetchSelection, textPtr, XA_STRING);
if (Tk_InitOptions(interp, (char *) textPtr, optionTable, textPtr->tkwin)
!= TCL_OK) {
@@ -654,8 +668,7 @@ CreateWidget(
return TCL_ERROR;
}
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj(Tk_PathName(textPtr->tkwin),-1));
+ Tcl_SetObjResult(interp, TkNewWindowObj(textPtr->tkwin));
return TCL_OK;
}
@@ -682,13 +695,13 @@ TextWidgetObjCmd(
ClientData clientData, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- register TkText *textPtr = (TkText *) clientData;
+ register TkText *textPtr = clientData;
int result = TCL_OK;
int index;
- static CONST char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"bbox", "cget", "compare", "configure", "count", "debug", "delete",
"dlineinfo", "dump", "edit", "get", "image", "index", "insert",
"mark", "peer", "replace", "scan", "search", "see", "tag", "window",
@@ -703,7 +716,7 @@ TextWidgetObjCmd(
};
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -716,7 +729,7 @@ TextWidgetObjCmd(
switch ((enum options) index) {
case TEXT_BBOX: {
int x, y, width, height;
- CONST TkTextIndex *indexPtr;
+ const TkTextIndex *indexPtr;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -760,8 +773,8 @@ TextWidgetObjCmd(
break;
case TEXT_COMPARE: {
int relation, value;
- CONST char *p;
- CONST TkTextIndex *index1Ptr, *index2Ptr;
+ const char *p;
+ const TkTextIndex *index1Ptr, *index2Ptr;
if (objc != 5) {
Tcl_WrongNumArgs(interp, 2, objv, "index1 op index2");
@@ -821,12 +834,12 @@ TextWidgetObjCmd(
}
break;
case TEXT_COUNT: {
- CONST TkTextIndex *indexFromPtr, *indexToPtr;
+ const TkTextIndex *indexFromPtr, *indexToPtr;
int i, found = 0, update = 0;
Tcl_Obj *objPtr = NULL;
if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "?options? index1 index2");
+ Tcl_WrongNumArgs(interp, 2, objv, "?-option value ...? index1 index2");
result = TCL_ERROR;
goto done;
}
@@ -844,7 +857,7 @@ TextWidgetObjCmd(
for (i = 2; i < objc-2; i++) {
int value, length;
- CONST char *option = Tcl_GetStringFromObj(objv[i], &length);
+ const char *option = Tcl_GetStringFromObj(objv[i], &length);
char c;
if (length < 2 || option[0] != '-') {
@@ -883,7 +896,7 @@ TextWidgetObjCmd(
}
if (compare > 0) {
- CONST TkTextIndex *tmpPtr = indexFromPtr;
+ const TkTextIndex *tmpPtr = indexFromPtr;
indexFromPtr = indexToPtr;
indexToPtr = tmpPtr;
@@ -1064,7 +1077,7 @@ TextWidgetObjCmd(
* Simple case requires no predetermination of indices.
*/
- CONST TkTextIndex *indexPtr1, *indexPtr2;
+ const TkTextIndex *indexPtr1, *indexPtr2;
/*
* Parse the starting and stopping indices.
@@ -1102,20 +1115,19 @@ TextWidgetObjCmd(
objc -= 2;
objv += 2;
- indices = (TkTextIndex *)
- ckalloc((objc + 1) * sizeof(TkTextIndex));
+ indices = ckalloc((objc + 1) * sizeof(TkTextIndex));
/*
* First pass verifies that all indices are valid.
*/
for (i = 0; i < objc; i++) {
- CONST TkTextIndex *indexPtr =
+ const TkTextIndex *indexPtr =
TkTextGetIndexFromObj(interp, textPtr, objv[i]);
if (indexPtr == NULL) {
result = TCL_ERROR;
- ckfree((char *) indices);
+ ckfree(indices);
goto done;
}
indices[i] = *indexPtr;
@@ -1131,7 +1143,7 @@ TextWidgetObjCmd(
COUNT_INDICES);
objc++;
}
- useIdx = (char *) ckalloc((unsigned) objc);
+ useIdx = ckalloc(objc);
memset(useIdx, 0, (unsigned) objc);
/*
@@ -1195,13 +1207,13 @@ TextWidgetObjCmd(
&indices[i+1], 1);
}
}
- ckfree((char *) indices);
+ ckfree(indices);
}
}
break;
case TEXT_DLINEINFO: {
int x, y, width, height, base;
- CONST TkTextIndex *indexPtr;
+ const TkTextIndex *indexPtr;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -1236,7 +1248,7 @@ TextWidgetObjCmd(
case TEXT_GET: {
Tcl_Obj *objPtr = NULL;
int i, found = 0, visible = 0;
- CONST char *name;
+ const char *name;
int length;
if (objc < 3) {
@@ -1267,7 +1279,7 @@ TextWidgetObjCmd(
}
for (; i < objc; i += 2) {
- CONST TkTextIndex *index1Ptr, *index2Ptr;
+ const TkTextIndex *index1Ptr, *index2Ptr;
TkTextIndex index2;
index1Ptr = TkTextGetIndexFromObj(interp, textPtr, objv[i]);
@@ -1331,7 +1343,7 @@ TextWidgetObjCmd(
result = TkTextImageCmd(textPtr, interp, objc, objv);
break;
case TEXT_INDEX: {
- CONST TkTextIndex *indexPtr;
+ const TkTextIndex *indexPtr;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "index");
@@ -1348,7 +1360,7 @@ TextWidgetObjCmd(
break;
}
case TEXT_INSERT: {
- CONST TkTextIndex *indexPtr;
+ const TkTextIndex *indexPtr;
if (objc < 4) {
Tcl_WrongNumArgs(interp, 2, objv,
@@ -1374,7 +1386,7 @@ TextWidgetObjCmd(
result = TextPeerCmd(textPtr, interp, objc, objv);
break;
case TEXT_REPLACE: {
- CONST TkTextIndex *indexFromPtr, *indexToPtr;
+ const TkTextIndex *indexFromPtr, *indexToPtr;
if (objc < 5) {
Tcl_WrongNumArgs(interp, 2, objv,
@@ -1503,7 +1515,7 @@ TextWidgetObjCmd(
done:
textPtr->refCount--;
if (textPtr->refCount == 0) {
- ckfree((char *) textPtr);
+ ckfree(textPtr);
}
return result;
}
@@ -1533,13 +1545,13 @@ SharedTextObjCmd(
ClientData clientData, /* Information about shared test B-tree. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- register TkSharedText *sharedPtr = (TkSharedText *) clientData;
+ register TkSharedText *sharedPtr = clientData;
int result = TCL_OK;
int index;
- static CONST char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"delete", "insert", NULL
};
enum options {
@@ -1547,7 +1559,7 @@ SharedTextObjCmd(
};
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -1639,12 +1651,12 @@ TextPeerCmd(
TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window tkwin = textPtr->tkwin;
int index;
- static CONST char *peerOptionStrings[] = {
+ static const char *const peerOptionStrings[] = {
"create", "names", NULL
};
enum peerOptions {
@@ -1652,7 +1664,7 @@ TextPeerCmd(
};
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 2, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -1664,7 +1676,7 @@ TextPeerCmd(
switch ((enum peerOptions)index) {
case PEER_CREATE:
if (objc < 4) {
- Tcl_WrongNumArgs(interp, 3, objv, "pathName ?options?");
+ Tcl_WrongNumArgs(interp, 3, objv, "pathName ?-option value ...?");
return TCL_ERROR;
}
return CreateWidget(textPtr->sharedTextPtr, tkwin, interp, textPtr,
@@ -1713,12 +1725,12 @@ static int
TextReplaceCmd(
TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
- CONST TkTextIndex *indexFromPtr,
+ const TkTextIndex *indexFromPtr,
/* Index from which to replace. */
- CONST TkTextIndex *indexToPtr,
+ const TkTextIndex *indexToPtr,
/* Index to which to replace. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[], /* Argument objects. */
+ Tcl_Obj *const objv[], /* Argument objects. */
int viewUpdate) /* Update vertical view if set. */
{
/*
@@ -1783,8 +1795,8 @@ TextReplaceCmd(
static int
TextIndexSortProc(
- CONST void *first, /* Elements to be compared. */
- CONST void *second)
+ const void *first, /* Elements to be compared. */
+ const void *second)
{
TkTextIndex *pair1 = (TkTextIndex *) first;
TkTextIndex *pair2 = (TkTextIndex *) second;
@@ -1878,10 +1890,10 @@ DestroyText(
TkTextDeleteTag(textPtr, textPtr->selTagPtr);
TkBTreeUnlinkSegment(textPtr->insertMarkPtr,
textPtr->insertMarkPtr->body.mark.linePtr);
- ckfree((char *) textPtr->insertMarkPtr);
+ ckfree(textPtr->insertMarkPtr);
TkBTreeUnlinkSegment(textPtr->currentMarkPtr,
textPtr->currentMarkPtr->body.mark.linePtr);
- ckfree((char *) textPtr->currentMarkPtr);
+ ckfree(textPtr->currentMarkPtr);
/*
* Now we've cleaned up everything of relevance to us in the B-tree, so we
@@ -1903,7 +1915,7 @@ DestroyText(
for (hPtr = Tcl_FirstHashEntry(&sharedTextPtr->windowTable, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
TkTextEmbWindowClient *loop;
- TkTextSegment *ewPtr = (TkTextSegment *) Tcl_GetHashValue(hPtr);
+ TkTextSegment *ewPtr = Tcl_GetHashValue(hPtr);
loop = ewPtr->body.ew.clients;
if (loop->textPtr == textPtr) {
@@ -1935,7 +1947,7 @@ DestroyText(
for (hPtr = Tcl_FirstHashEntry(&sharedTextPtr->tagTable, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- tagPtr = (TkTextTag *) Tcl_GetHashValue(hPtr);
+ tagPtr = Tcl_GetHashValue(hPtr);
/*
* No need to use 'TkTextDeleteTag' since we've already removed
@@ -1947,7 +1959,7 @@ DestroyText(
Tcl_DeleteHashTable(&sharedTextPtr->tagTable);
for (hPtr = Tcl_FirstHashEntry(&sharedTextPtr->markTable, &search);
hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
- ckfree((char *) Tcl_GetHashValue(hPtr));
+ ckfree(Tcl_GetHashValue(hPtr));
}
Tcl_DeleteHashTable(&sharedTextPtr->markTable);
TkUndoFreeStack(sharedTextPtr->undoStack);
@@ -1958,11 +1970,11 @@ DestroyText(
if (sharedTextPtr->bindingTable != NULL) {
Tk_DeleteBindingTable(sharedTextPtr->bindingTable);
}
- ckfree((char *) sharedTextPtr);
+ ckfree(sharedTextPtr);
}
if (textPtr->tabArrayPtr != NULL) {
- ckfree((char *) textPtr->tabArrayPtr);
+ ckfree(textPtr->tabArrayPtr);
}
if (textPtr->insertBlinkHandler != NULL) {
Tcl_DeleteTimerHandler(textPtr->insertBlinkHandler);
@@ -1972,7 +1984,7 @@ DestroyText(
textPtr->refCount--;
Tcl_DeleteCommandFromToken(textPtr->interp, textPtr->widgetCmd);
if (textPtr->refCount == 0) {
- ckfree((char *) textPtr);
+ ckfree(textPtr);
}
}
@@ -2001,7 +2013,7 @@ ConfigureText(
register TkText *textPtr, /* Information about widget; may or may not
* already have values for some fields. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_SavedOptions savedOptions;
int oldExport = textPtr->exportSelection;
@@ -2129,7 +2141,7 @@ ConfigureText(
*/
if (textPtr->tabArrayPtr != NULL) {
- ckfree((char *) textPtr->tabArrayPtr);
+ ckfree(textPtr->tabArrayPtr);
textPtr->tabArrayPtr = NULL;
}
if (textPtr->tabOptionPtr != NULL) {
@@ -2201,7 +2213,7 @@ ConfigureText(
if (TkBTreeCharTagged(&first, textPtr->selTagPtr)
|| TkBTreeNextTag(&search)) {
Tk_OwnSelection(textPtr->tkwin, XA_PRIMARY, TkTextLostSelection,
- (ClientData) textPtr);
+ textPtr);
textPtr->flags |= GOT_SELECTION;
}
}
@@ -2212,8 +2224,8 @@ ConfigureText(
if (textPtr->flags & GOT_FOCUS) {
Tcl_DeleteTimerHandler(textPtr->insertBlinkHandler);
- textPtr->insertBlinkHandler = (Tcl_TimerToken) NULL;
- TextBlinkProc((ClientData) textPtr);
+ textPtr->insertBlinkHandler = NULL;
+ TextBlinkProc(textPtr);
}
/*
@@ -2256,9 +2268,8 @@ static void
TextWorldChangedCallback(
ClientData instanceData) /* Information about widget. */
{
- TkText *textPtr;
+ TkText *textPtr = instanceData;
- textPtr = (TkText *) instanceData;
TextWorldChanged(textPtr, TK_TEXT_LINE_GEOMETRY);
}
@@ -2344,7 +2355,7 @@ TextEventProc(
ClientData clientData, /* Information about window. */
register XEvent *eventPtr) /* Information about event. */
{
- register TkText *textPtr = (TkText *) clientData;
+ register TkText *textPtr = clientData;
TkTextIndex index, index2;
if (eventPtr->type == Expose) {
@@ -2404,12 +2415,11 @@ TextEventProc(
textPtr->flags |= GOT_FOCUS | INSERT_ON;
if (textPtr->insertOffTime != 0) {
textPtr->insertBlinkHandler = Tcl_CreateTimerHandler(
- textPtr->insertOnTime, TextBlinkProc,
- (ClientData) textPtr);
+ textPtr->insertOnTime, TextBlinkProc, textPtr);
}
} else {
textPtr->flags &= ~(GOT_FOCUS | INSERT_ON);
- textPtr->insertBlinkHandler = (Tcl_TimerToken) NULL;
+ textPtr->insertBlinkHandler = NULL;
}
if (textPtr->inactiveSelBorder != textPtr->selBorder) {
TkTextRedrawTag(NULL, textPtr, NULL, NULL, textPtr->selTagPtr,
@@ -2454,7 +2464,7 @@ static void
TextCmdDeletedProc(
ClientData clientData) /* Pointer to widget record for widget. */
{
- TkText *textPtr = (TkText *) clientData;
+ TkText *textPtr = clientData;
Tk_Window tkwin = textPtr->tkwin;
/*
@@ -2512,7 +2522,7 @@ InsertChars(
int resetViewCount;
int pixels[2*PIXEL_CLIENTS];
- CONST char *string = Tcl_GetStringFromObj(stringPtr, &length);
+ const char *string = Tcl_GetStringFromObj(stringPtr, &length);
if (sharedTextPtr == NULL) {
sharedTextPtr = textPtr->sharedTextPtr;
@@ -2539,8 +2549,7 @@ InsertChars(
resetViewCount = 0;
if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
- lineAndByteIndex = (int *)
- ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
+ lineAndByteIndex = ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
} else {
lineAndByteIndex = pixels;
}
@@ -2602,7 +2611,7 @@ InsertChars(
resetViewCount += 2;
}
if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
- ckfree((char *) lineAndByteIndex);
+ ckfree(lineAndByteIndex);
}
/*
@@ -2644,9 +2653,9 @@ TextPushUndoAction(
TkText *textPtr, /* Overall information about text widget. */
Tcl_Obj *undoString, /* New text. */
int insert, /* 1 if insert, else delete. */
- CONST TkTextIndex *index1Ptr,
+ const TkTextIndex *index1Ptr,
/* Index describing first location. */
- CONST TkTextIndex *index2Ptr)
+ const TkTextIndex *index2Ptr)
/* Index describing second location. */
{
TkUndoSubAtom *iAtom, *dAtom;
@@ -2722,13 +2731,13 @@ TextPushUndoAction(
* underlying data shared by all peers.
*/
- iAtom = TkUndoMakeSubAtom(&TextUndoRedoCallback,
- (ClientData)textPtr->sharedTextPtr, insertCmdObj, NULL);
+ iAtom = TkUndoMakeSubAtom(&TextUndoRedoCallback, textPtr->sharedTextPtr,
+ insertCmdObj, NULL);
TkUndoMakeCmdSubAtom(NULL, markSet2InsertObj, iAtom);
TkUndoMakeCmdSubAtom(NULL, seeInsertObj, iAtom);
- dAtom = TkUndoMakeSubAtom(&TextUndoRedoCallback,
- (ClientData)textPtr->sharedTextPtr, deleteCmdObj, NULL);
+ dAtom = TkUndoMakeSubAtom(&TextUndoRedoCallback, textPtr->sharedTextPtr,
+ deleteCmdObj, NULL);
TkUndoMakeCmdSubAtom(NULL, markSet1InsertObj, dAtom);
TkUndoMakeCmdSubAtom(NULL, seeInsertObj, dAtom);
@@ -2777,7 +2786,7 @@ TextUndoRedoCallback(
Tcl_Obj *objPtr) /* Arguments of a command to be handled by the
* shared text data structure. */
{
- TkSharedText *sharedPtr = (TkSharedText *) clientData;
+ TkSharedText *sharedPtr = clientData;
int res, objc;
Tcl_Obj **objv;
TkText *textPtr;
@@ -2842,7 +2851,7 @@ TextUndoRedoCallback(
* the Tcl level.
*/
- return SharedTextObjCmd((ClientData)sharedPtr, interp, objc+1, objv-1);
+ return SharedTextObjCmd(sharedPtr, interp, objc+1, objv-1);
}
/*
@@ -2868,11 +2877,11 @@ TextUndoRedoCallback(
static int
CountIndices(
- CONST TkText *textPtr, /* Overall information about text widget. */
- CONST TkTextIndex *indexPtr1,
+ const TkText *textPtr, /* Overall information about text widget. */
+ const TkTextIndex *indexPtr1,
/* Index describing location of first
* character to delete. */
- CONST TkTextIndex *indexPtr2,
+ const TkTextIndex *indexPtr2,
/* Index describing location of last character
* to delete. NULL means just delete the one
* character given by indexPtr1. */
@@ -2925,10 +2934,10 @@ static int
DeleteIndexRange(
TkSharedText *sharedTextPtr,/* Shared portion of peer widgets. */
TkText *textPtr, /* Overall information about text widget. */
- CONST TkTextIndex *indexPtr1,
+ const TkTextIndex *indexPtr1,
/* Index describing location of first
* character (or other entity) to delete. */
- CONST TkTextIndex *indexPtr2,
+ const TkTextIndex *indexPtr2,
/* Index describing location of last
* character (or other entity) to delete.
* NULL means just delete the one character
@@ -2998,7 +3007,7 @@ DeleteIndexRange(
for (i = 0; i < arraySize; i++) {
TkBTreeTag(&index2, &oldIndex2, arrayPtr[i], 0);
}
- ckfree((char *) arrayPtr);
+ ckfree(arrayPtr);
}
}
@@ -3015,7 +3024,7 @@ DeleteIndexRange(
for (i=0, hPtr=Tcl_FirstHashEntry(&sharedTextPtr->tagTable, &search);
hPtr != NULL; i++, hPtr = Tcl_NextHashEntry(&search)) {
- TkTextTag *tagPtr = (TkTextTag *) Tcl_GetHashValue(hPtr);
+ TkTextTag *tagPtr = Tcl_GetHashValue(hPtr);
TkBTreeTag(&index1, &index2, tagPtr, 0);
}
@@ -3052,8 +3061,7 @@ DeleteIndexRange(
resetViewCount = 0;
if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
- lineAndByteIndex = (int *)
- ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
+ lineAndByteIndex = ckalloc(sizeof(int) * 2 * sharedTextPtr->refCount);
} else {
lineAndByteIndex = pixels;
}
@@ -3104,7 +3112,7 @@ DeleteIndexRange(
} else {
lineAndByteIndex[resetViewCount] = -1;
}
- resetViewCount+=2;
+ resetViewCount += 2;
}
/*
@@ -3155,7 +3163,7 @@ DeleteIndexRange(
resetViewCount += 2;
}
if (sharedTextPtr->refCount > PIXEL_CLIENTS) {
- ckfree((char *) lineAndByteIndex);
+ ckfree(lineAndByteIndex);
}
if (line1 >= line2) {
@@ -3203,7 +3211,7 @@ TextFetchSelection(
* not including terminating NULL
* character. */
{
- register TkText *textPtr = (TkText *) clientData;
+ register TkText *textPtr = clientData;
TkTextIndex eof;
int count, chunkSize, offsetInSeg;
TkTextSearch search;
@@ -3334,7 +3342,7 @@ void
TkTextLostSelection(
ClientData clientData) /* Information about text widget. */
{
- register TkText *textPtr = (TkText *) clientData;
+ register TkText *textPtr = clientData;
if (TkpAlwaysShowSelection(textPtr->tkwin)) {
TkTextIndex start, end;
@@ -3428,12 +3436,22 @@ static void
TextBlinkProc(
ClientData clientData) /* Pointer to record describing text. */
{
- register TkText *textPtr = (TkText *) clientData;
+ register TkText *textPtr = clientData;
TkTextIndex index;
int x, y, w, h, charWidth;
if ((textPtr->state == TK_TEXT_STATE_DISABLED) ||
!(textPtr->flags & GOT_FOCUS) || (textPtr->insertOffTime == 0)) {
+ if (!(textPtr->flags & GOT_FOCUS) &&
+ (textPtr->insertUnfocussed != TK_TEXT_INSERT_NOFOCUS_NONE)) {
+ /*
+ * The widget doesn't have the focus yet it is configured to
+ * display the cursor when it doesn't have the focus. Act now!
+ */
+
+ textPtr->flags |= INSERT_ON;
+ goto redrawInsert;
+ }
if ((textPtr->insertOffTime == 0) && !(textPtr->flags & INSERT_ON)) {
/*
* The widget was configured to have zero offtime while the
@@ -3448,11 +3466,11 @@ TextBlinkProc(
if (textPtr->flags & INSERT_ON) {
textPtr->flags &= ~INSERT_ON;
textPtr->insertBlinkHandler = Tcl_CreateTimerHandler(
- textPtr->insertOffTime, TextBlinkProc, (ClientData) textPtr);
+ textPtr->insertOffTime, TextBlinkProc, textPtr);
} else {
textPtr->flags |= INSERT_ON;
textPtr->insertBlinkHandler = Tcl_CreateTimerHandler(
- textPtr->insertOnTime, TextBlinkProc, (ClientData) textPtr);
+ textPtr->insertOnTime, TextBlinkProc, textPtr);
}
redrawInsert:
TkTextMarkSegToIndex(textPtr, textPtr->insertMarkPtr, &index);
@@ -3495,8 +3513,8 @@ TextInsertCmd(
TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[], /* Argument objects. */
- CONST TkTextIndex *indexPtr,/* Index at which to insert. */
+ Tcl_Obj *const objv[], /* Argument objects. */
+ const TkTextIndex *indexPtr,/* Index at which to insert. */
int viewUpdate) /* Update the view if set. */
{
TkTextIndex index1, index2;
@@ -3531,7 +3549,7 @@ TextInsertCmd(
for (i = 0; i < numTags; i++) {
TkBTreeTag(&index1, &index2, oldTagArrayPtr[i], 0);
}
- ckfree((char *) oldTagArrayPtr);
+ ckfree(oldTagArrayPtr);
}
if (Tcl_ListObjGetElements(interp, objv[j+1], &numTags,
&tagNamePtrs) != TCL_OK) {
@@ -3540,7 +3558,7 @@ TextInsertCmd(
int i;
for (i = 0; i < numTags; i++) {
- CONST char *strTag = Tcl_GetString(tagNamePtrs[i]);
+ const char *strTag = Tcl_GetString(tagNamePtrs[i]);
TkBTreeTag(&index1, &index2,
TkTextCreateTag(textPtr, strTag, NULL), 1);
@@ -3574,12 +3592,12 @@ TextSearchCmd(
TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int i, argsLeft, code;
SearchSpec searchSpec;
- static CONST char *switchStrings[] = {
+ static const char *const switchStrings[] = {
"--", "-all", "-backwards", "-count", "-elide", "-exact", "-forwards",
"-hidden", "-nocase", "-nolinestop", "-overlap", "-regexp",
"-strictlimits", NULL
@@ -3608,7 +3626,7 @@ TextSearchCmd(
searchSpec.strictLimits = 0;
searchSpec.numLines =
TkBTreeNumLines(textPtr->sharedTextPtr->tree, textPtr);
- searchSpec.clientData = (ClientData)textPtr;
+ searchSpec.clientData = textPtr;
searchSpec.addLineProc = &TextSearchAddNextLine;
searchSpec.foundMatchProc = &TextSearchFoundMatch;
searchSpec.lineIndexProc = &TextSearchGetLineIndex;
@@ -3791,9 +3809,9 @@ TextSearchGetLineIndex(
int *offsetPosPtr) /* For returning the text offset in the
* line. */
{
- CONST TkTextIndex *indexPtr;
+ const TkTextIndex *indexPtr;
int line;
- TkText *textPtr = (TkText *) searchSpecPtr->clientData;
+ TkText *textPtr = searchSpecPtr->clientData;
indexPtr = TkTextGetIndexFromObj(interp, textPtr, objPtr);
if (indexPtr == NULL) {
@@ -3850,7 +3868,7 @@ TextSearchGetLineIndex(
static int
TextSearchIndexInLine(
- CONST SearchSpec *searchSpecPtr,
+ const SearchSpec *searchSpecPtr,
/* Search parameters. */
TkTextLine *linePtr, /* The line we're looking at. */
int byteIndex) /* Index into the line. */
@@ -3858,7 +3876,7 @@ TextSearchIndexInLine(
TkTextSegment *segPtr;
TkTextIndex curIndex;
int index, leftToScan;
- TkText *textPtr = (TkText *) searchSpecPtr->clientData;
+ TkText *textPtr = searchSpecPtr->clientData;
index = 0;
curIndex.tree = textPtr->sharedTextPtr->tree;
@@ -3928,7 +3946,7 @@ TextSearchAddNextLine(
TkTextLine *linePtr, *thisLinePtr;
TkTextIndex curIndex;
TkTextSegment *segPtr;
- TkText *textPtr = (TkText *) searchSpecPtr->clientData;
+ TkText *textPtr = searchSpecPtr->clientData;
int nothingYet = 1;
/*
@@ -4005,7 +4023,7 @@ TextSearchAddNextLine(
*lenPtr = Tcl_GetCharLength(theLine);
}
}
- return (ClientData)linePtr;
+ return linePtr;
}
/*
@@ -4049,7 +4067,7 @@ TextSearchFoundMatch(
TkTextIndex curIndex, foundIndex;
TkTextSegment *segPtr;
TkTextLine *linePtr;
- TkText *textPtr = (TkText *) searchSpecPtr->clientData;
+ TkText *textPtr = searchSpecPtr->clientData;
if (lineNum == searchSpecPtr->stopLine) {
/*
@@ -4070,7 +4088,7 @@ TextSearchFoundMatch(
*/
if (searchSpecPtr->exact) {
- CONST char *startOfLine = Tcl_GetString(theLine);
+ const char *startOfLine = Tcl_GetString(theLine);
numChars = Tcl_NumUtfChars(startOfLine + matchOffset, matchLength);
} else {
@@ -4100,7 +4118,7 @@ TextSearchFoundMatch(
* reached the end of the match or we have reached the end of the line.
*/
- linePtr = (TkTextLine *)clientData;
+ linePtr = clientData;
if (linePtr == NULL) {
linePtr = TkBTreeFindLine(textPtr->sharedTextPtr->tree, textPtr,
lineNum);
@@ -4281,7 +4299,7 @@ TkTextGetTabs(
/*
* Map these strings to TkTextTabAlign values.
*/
- static CONST char *tabOptionStrings[] = {
+ static const char *const tabOptionStrings[] = {
"left", "right", "center", "numeric", NULL
};
@@ -4296,6 +4314,7 @@ TkTextGetTabs(
count = 0;
for (i = 0; i < objc; i++) {
char c = Tcl_GetString(objv[i])[0];
+
if ((c != 'l') && (c != 'r') && (c != 'c') && (c != 'n')) {
count++;
}
@@ -4305,8 +4324,8 @@ TkTextGetTabs(
* Parse the elements of the list one at a time to fill in the array.
*/
- tabArrayPtr = (TkTextTabArray *) ckalloc((unsigned)
- (sizeof(TkTextTabArray) + (count-1)*sizeof(TkTextTab)));
+ tabArrayPtr = ckalloc(sizeof(TkTextTabArray)
+ + (count - 1) * sizeof(TkTextTab));
tabArrayPtr->numTabs = 0;
prevStop = 0.0;
lastStop = 0.0;
@@ -4330,8 +4349,8 @@ TkTextGetTabs(
}
prevStop = lastStop;
- if (Tk_GetDoublePixelsFromObj (interp, textPtr->tkwin, objv[i],
- &lastStop) != TCL_OK) {
+ if (Tk_GetDoublePixelsFromObj(interp, textPtr->tkwin, objv[i],
+ &lastStop) != TCL_OK) {
goto error;
}
@@ -4390,7 +4409,7 @@ TkTextGetTabs(
"tab alignment", 0, &index) != TCL_OK) {
goto error;
}
- tabPtr->alignment = ((TkTextTabAlign)index);
+ tabPtr->alignment = (TkTextTabAlign) index;
}
/*
@@ -4405,7 +4424,7 @@ TkTextGetTabs(
return tabArrayPtr;
error:
- ckfree((char *) tabArrayPtr);
+ ckfree(tabArrayPtr);
return NULL;
}
@@ -4433,7 +4452,7 @@ TextDumpCmd(
register TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. Someone else has already
+ Tcl_Obj *const objv[]) /* Argument objects. Someone else has already
* parsed this command enough to know that
* objv[1] is "dump". */
{
@@ -4451,7 +4470,7 @@ TextDumpCmd(
#define TK_DUMP_IMG 0x10
#define TK_DUMP_ALL (TK_DUMP_TEXT|TK_DUMP_MARK|TK_DUMP_TAG| \
TK_DUMP_WIN|TK_DUMP_IMG)
- static CONST char *optStrings[] = {
+ static const char *const optStrings[] = {
"-all", "-command", "-image", "-mark", "-tag", "-text", "-window",
NULL
};
@@ -4519,7 +4538,7 @@ TextDumpCmd(
TkTextIndexForwChars(NULL, &index1, 1, &index2, COUNT_INDICES);
} else {
int length;
- char *str;
+ const char *str;
if (TkTextGetObjIndex(interp, textPtr, objv[arg], &index2) != TCL_OK) {
return TCL_ERROR;
@@ -4558,8 +4577,8 @@ TextDumpCmd(
if (lineno == lineend) {
break;
}
- textChanged = DumpLine(interp, textPtr, what, linePtr, 0, 32000000,
- lineno, command);
+ textChanged = DumpLine(interp, textPtr, what, linePtr, 0,
+ 32000000, lineno, command);
if (textChanged) {
if (textPtr->flags & DESTROYED) {
return TCL_OK;
@@ -4668,7 +4687,7 @@ DumpLine(
*/
int length = last - first;
- char *range = ckalloc((length + 1) * sizeof(char));
+ char *range = ckalloc(length + 1);
memcpy(range, segPtr->body.chars + first,
length * sizeof(char));
@@ -4686,9 +4705,11 @@ DumpLine(
segPtr->body.chars + first, command, &index, what);
}
} else if ((offset >= startByte)) {
- if ((what & TK_DUMP_MARK) && (segPtr->typePtr->name[0] == 'm')) {
- char *name;
- TkTextMark *markPtr = (TkTextMark *) &segPtr->body;
+ if ((what & TK_DUMP_MARK)
+ && (segPtr->typePtr == &tkTextLeftMarkType
+ || segPtr->typePtr == &tkTextRightMarkType)) {
+ const char *name;
+ TkTextMark *markPtr = &segPtr->body.mark;
if (segPtr == textPtr->insertMarkPtr) {
name = "insert";
@@ -4722,18 +4743,18 @@ DumpLine(
segPtr->body.toggle.tagPtr->name, command, &index,
what);
} else if ((what & TK_DUMP_IMG) &&
- (segPtr->typePtr->name[0] == 'i')) {
- TkTextEmbImage *eiPtr = (TkTextEmbImage *)&segPtr->body;
- char *name = (eiPtr->name == NULL) ? "" : eiPtr->name;
+ (segPtr->typePtr == &tkTextEmbImageType)) {
+ TkTextEmbImage *eiPtr = &segPtr->body.ei;
+ const char *name = (eiPtr->name == NULL) ? "" : eiPtr->name;
TkTextMakeByteIndex(textPtr->sharedTextPtr->tree, textPtr,
lineno, offset, &index);
lineChanged = DumpSegment(textPtr, interp, "image", name,
command, &index, what);
} else if ((what & TK_DUMP_WIN) &&
- (segPtr->typePtr->name[0] == 'w')) {
- TkTextEmbWindow *ewPtr = (TkTextEmbWindow *)&segPtr->body;
- char *pathname;
+ (segPtr->typePtr == &tkTextEmbWindowType)) {
+ TkTextEmbWindow *ewPtr = &segPtr->body.ew;
+ const char *pathname;
if (ewPtr->tkwin == (Tk_Window) NULL) {
pathname = "";
@@ -4823,10 +4844,10 @@ static int
DumpSegment(
TkText *textPtr,
Tcl_Interp *interp,
- CONST char *key, /* Segment type key. */
- CONST char *value, /* Segment value. */
+ const char *key, /* Segment type key. */
+ const char *value, /* Segment value. */
Tcl_Obj *command, /* Script callback. */
- CONST TkTextIndex *index, /* index with line/byte position info. */
+ const TkTextIndex *index, /* index with line/byte position info. */
int what) /* Look for TK_DUMP_INDEX bit. */
{
char buffer[TK_POS_CHARS];
@@ -4838,7 +4859,7 @@ DumpSegment(
Tcl_AppendElement(interp, buffer);
return 0;
} else {
- CONST char *argv[4];
+ const char *argv[4];
char *list;
int oldStateEpoch = TkBTreeEpoch(textPtr->sharedTextPtr->tree);
@@ -4975,11 +4996,11 @@ TextEditCmd(
TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
int index;
- static CONST char *editOptionStrings[] = {
+ static const char *const editOptionStrings[] = {
"modified", "redo", "reset", "separator", "undo", NULL
};
enum editOptions {
@@ -4987,7 +5008,7 @@ TextEditCmd(
};
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "option ?arg arg ...?");
+ Tcl_WrongNumArgs(interp, 2, objv, "option ?arg ...?");
return TCL_ERROR;
}
@@ -5109,10 +5130,10 @@ TextEditCmd(
static Tcl_Obj *
TextGetText(
- CONST TkText *textPtr, /* Information about text widget. */
- CONST TkTextIndex *indexPtr1,
+ const TkText *textPtr, /* Information about text widget. */
+ const TkTextIndex *indexPtr1,
/* Get text from this index... */
- CONST TkTextIndex *indexPtr2,
+ const TkTextIndex *indexPtr2,
/* ...to this index. */
int visibleOnly) /* If non-zero, then only return non-elided
* characters. */
@@ -5166,7 +5187,7 @@ TextGetText(
*
* GenerateModifiedEvent --
*
- * Send an event that the text was modified. This is equivalent to
+ * Send an event that the text was modified. This is equivalent to:
* event generate $textWidget <<Modified>>
*
* Results:
@@ -5292,7 +5313,7 @@ SearchPerform(
* for regexp search, utf-8 bytes for exact search).
*/
- if ((*searchSpecPtr->lineIndexProc)(interp, fromPtr, searchSpecPtr,
+ if (searchSpecPtr->lineIndexProc(interp, fromPtr, searchSpecPtr,
&searchSpecPtr->startLine,
&searchSpecPtr->startOffset) != TCL_OK) {
return TCL_ERROR;
@@ -5303,8 +5324,8 @@ SearchPerform(
*/
if (toPtr != NULL) {
- CONST TkTextIndex *indexToPtr, *indexFromPtr;
- TkText *textPtr = (TkText *) searchSpecPtr->clientData;
+ const TkTextIndex *indexToPtr, *indexFromPtr;
+ TkText *textPtr = searchSpecPtr->clientData;
indexToPtr = TkTextGetIndexFromObj(interp, textPtr, toPtr);
if (indexToPtr == NULL) {
@@ -5328,7 +5349,7 @@ SearchPerform(
}
}
- if ((*searchSpecPtr->lineIndexProc)(interp, toPtr, searchSpecPtr,
+ if (searchSpecPtr->lineIndexProc(interp, toPtr, searchSpecPtr,
&searchSpecPtr->stopLine,
&searchSpecPtr->stopOffset) != TCL_OK) {
return TCL_ERROR;
@@ -5397,7 +5418,7 @@ SearchCore(
Tcl_Obj *theLine;
int alreadySearchOffset = -1;
- CONST char *pattern = NULL; /* For exact searches only. */
+ const char *pattern = NULL; /* For exact searches only. */
int firstNewLine = -1; /* For exact searches only. */
Tcl_RegExp regexp = NULL; /* For regexp searches only. */
@@ -5455,7 +5476,7 @@ SearchCore(
*/
if (searchSpecPtr->exact) {
- CONST char *nl;
+ const char *nl;
/*
* We only need to set the matchLength once for exact searches, and we
@@ -5514,8 +5535,8 @@ SearchCore(
* this line, which is what 'lastOffset' represents.
*/
- lineInfo = (*searchSpecPtr->addLineProc)(lineNum, searchSpecPtr,
- theLine, &lastOffset, &linesSearched);
+ lineInfo = searchSpecPtr->addLineProc(lineNum, searchSpecPtr, theLine,
+ &lastOffset, &linesSearched);
if (lineInfo == NULL) {
/*
@@ -5592,11 +5613,12 @@ SearchCore(
if (searchSpecPtr->exact) {
int maxExtraLines = 0;
- CONST char *startOfLine = Tcl_GetString(theLine);
+ const char *startOfLine = Tcl_GetString(theLine);
+ CLANG_ASSERT(pattern);
do {
Tcl_UniChar ch;
- CONST char *p;
+ const char *p;
int lastFullLine = lastOffset;
if (firstNewLine == -1) {
@@ -5621,7 +5643,7 @@ SearchCore(
* match.
*/
- CONST char c = pattern[0];
+ const char c = pattern[0];
if (alreadySearchOffset != -1) {
p = startOfLine + alreadySearchOffset;
@@ -5699,7 +5721,7 @@ SearchCore(
*/
if (extraLines > maxExtraLines) {
- if ((*searchSpecPtr->addLineProc)(lineNum
+ if (searchSpecPtr->addLineProc(lineNum
+ extraLines, searchSpecPtr, theLine,
&lastTotal, &extraLines) == NULL) {
p = NULL;
@@ -5779,9 +5801,8 @@ SearchCore(
matchOffset = p - startOfLine;
if (searchSpecPtr->all &&
- !(*searchSpecPtr->foundMatchProc)(lineNum,
- searchSpecPtr, lineInfo, theLine, matchOffset,
- matchLength)) {
+ !searchSpecPtr->foundMatchProc(lineNum, searchSpecPtr,
+ lineInfo, theLine, matchOffset, matchLength)) {
/*
* We reached the end of the search.
*/
@@ -5922,7 +5943,7 @@ SearchCore(
*/
if (extraLines > maxExtraLines) {
- if ((*searchSpecPtr->addLineProc)(lineNum
+ if (searchSpecPtr->addLineProc(lineNum
+ extraLines, searchSpecPtr, theLine,
&lastTotal, &extraLines) == NULL) {
/*
@@ -6101,9 +6122,9 @@ SearchCore(
if (lastBackwardsLineMatch != -1) {
recordBackwardsMatch:
- (*searchSpecPtr->foundMatchProc)(
- lastBackwardsLineMatch, searchSpecPtr, NULL,
- NULL, lastBackwardsMatchOffset, matchLength);
+ searchSpecPtr->foundMatchProc(lastBackwardsLineMatch,
+ searchSpecPtr, NULL, NULL,
+ lastBackwardsMatchOffset, matchLength);
lastBackwardsLineMatch = -1;
if (!searchSpecPtr->all) {
goto searchDone;
@@ -6146,13 +6167,13 @@ SearchCore(
* matches on the heap.
*/
- int *newArray = (int *)
+ int *newArray =
ckalloc(4 * matchNum * sizeof(int));
memcpy(newArray, storeMatch, matchNum*sizeof(int));
memcpy(newArray + 2*matchNum, storeLength,
matchNum * sizeof(int));
if (storeMatch != smArray) {
- ckfree((char *) storeMatch);
+ ckfree(storeMatch);
}
matchNum *= 2;
storeMatch = newArray;
@@ -6168,7 +6189,7 @@ SearchCore(
*/
if (searchSpecPtr->all &&
- !(*searchSpecPtr->foundMatchProc)(lineNum,
+ !searchSpecPtr->foundMatchProc(lineNum,
searchSpecPtr, lineInfo, theLine, matchOffset,
matchLength)) {
/*
@@ -6259,7 +6280,7 @@ SearchCore(
continue;
}
}
- (*searchSpecPtr->foundMatchProc)(lineNum, searchSpecPtr,
+ searchSpecPtr->foundMatchProc(lineNum, searchSpecPtr,
lineInfo, theLine, matchOffset, matchLength);
if (!searchSpecPtr->all) {
goto searchDone;
@@ -6274,7 +6295,7 @@ SearchCore(
* non-all case.
*/
- (*searchSpecPtr->foundMatchProc)(lineNum, searchSpecPtr,
+ searchSpecPtr->foundMatchProc(lineNum, searchSpecPtr,
lineInfo, theLine, matchOffset, matchLength);
} else {
lastBackwardsLineMatch = lineNum;
@@ -6293,7 +6314,7 @@ SearchCore(
if ((lastBackwardsLineMatch == -1) && (matchOffset >= 0)
&& !searchSpecPtr->all) {
- (*searchSpecPtr->foundMatchProc)(lineNum, searchSpecPtr, lineInfo,
+ searchSpecPtr->foundMatchProc(lineNum, searchSpecPtr, lineInfo,
theLine, matchOffset, matchLength);
goto searchDone;
}
@@ -6320,7 +6341,7 @@ SearchCore(
if (lastBackwardsLineMatch != -1
&& ((lineNum < 0)
|| (lineNum + 2 < lastBackwardsLineMatch))) {
- (*searchSpecPtr->foundMatchProc)(lastBackwardsLineMatch,
+ searchSpecPtr->foundMatchProc(lastBackwardsLineMatch,
searchSpecPtr, NULL, NULL,
lastBackwardsMatchOffset, matchLength);
lastBackwardsLineMatch = -1;
@@ -6366,7 +6387,7 @@ SearchCore(
searchDone:
if (lastBackwardsLineMatch != -1) {
- (*searchSpecPtr->foundMatchProc)(lastBackwardsLineMatch, searchSpecPtr,
+ searchSpecPtr->foundMatchProc(lastBackwardsLineMatch, searchSpecPtr,
NULL, NULL, lastBackwardsMatchOffset, matchLength);
}
@@ -6382,7 +6403,7 @@ SearchCore(
*/
if (storeMatch != smArray) {
- ckfree((char *) storeMatch);
+ ckfree(storeMatch);
}
return code;
@@ -6417,9 +6438,8 @@ GetLineStartEnd(
if (linePtr == NULL) {
return Tcl_NewObj();
- } else {
- return Tcl_NewIntObj(1+TkBTreeLinesTo(NULL, linePtr));
}
+ return Tcl_NewIntObj(1 + TkBTreeLinesTo(NULL, linePtr));
}
/*
@@ -6567,7 +6587,7 @@ TkpTesttextCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
- CONST char **argv) /* Argument strings. */
+ const char **argv) /* Argument strings. */
{
TkText *textPtr;
size_t len;
@@ -6584,9 +6604,9 @@ TkpTesttextCmd(
return TCL_ERROR;
}
if (info.isNativeObjectProc) {
- textPtr = (TkText *) info.objClientData;
+ textPtr = info.objClientData;
} else {
- textPtr = (TkText *) info.clientData;
+ textPtr = info.clientData;
}
len = strlen(argv[2]);
if (strncmp(argv[2], "byteindex", len) == 0) {
generated by cgit v0.12 at 2024-08-22 20:26:43 (GMT)