summaryrefslogtreecommitdiffstats
path: root/generic/tkTextTag.c
diff options
context:
space:
mode:
Diffstat (limited to 'generic/tkTextTag.c')
-rw-r--r--generic/tkTextTag.c34
1 files changed, 21 insertions, 13 deletions
diff --git a/generic/tkTextTag.c b/generic/tkTextTag.c
index fb514bf..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>>
*/
@@ -457,6 +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++;
}
/*
@@ -947,15 +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,
@@ -1054,7 +1062,7 @@ 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;
@@ -1062,7 +1070,7 @@ FindTag(
str = Tcl_GetStringFromObj(tagName, &len);
if (len == 3 && !strcmp(str, "sel")) {
- return textPtr->selTagPtr;
+ return textPtr->selTagPtr;
}
hPtr = Tcl_FindHashEntry(&textPtr->sharedTextPtr->tagTable,
Tcl_GetString(tagName));
@@ -1394,7 +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)
@@ -1438,7 +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;
@@ -1446,7 +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;
@@ -1570,7 +1578,7 @@ TkTextPickCurrent(
= eventPtr->xmotion.same_screen;
textPtr->pickEvent.xcrossing.focus = False;
textPtr->pickEvent.xcrossing.state = eventPtr->xmotion.state;
- } else {
+ } else {
textPtr->pickEvent = *eventPtr;
}
}