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authorhobbs <hobbs>2005-10-10 19:28:27 (GMT)
committerhobbs <hobbs>2005-10-10 19:28:27 (GMT)
commit3e9b017699cf78eefcb39c0f2a2951235d3652d3 (patch)
tree2bc94c73519286032cf32d460cb08de23950dec1 /generic
parent465cf308ea2f63fa388ed9e0e055c82e8e9e3ca3 (diff)
downloadtk-3e9b017699cf78eefcb39c0f2a2951235d3652d3.zip
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whitespace changes only
Diffstat (limited to 'generic')
-rw-r--r--generic/tkMenu.c400
1 files changed, 199 insertions, 201 deletions
diff --git a/generic/tkMenu.c b/generic/tkMenu.c
index 566c6ae..549fa75 100644
--- a/generic/tkMenu.c
+++ b/generic/tkMenu.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMenu.c,v 1.27 2005/05/31 05:11:40 hobbs Exp $
+ * RCS: @(#) $Id: tkMenu.c,v 1.28 2005/10/10 19:28:27 hobbs Exp $
*/
/*
@@ -121,7 +121,7 @@ static char *compoundStrings[] = {
Tk_OptionSpec tkBasicMenuEntryConfigSpecs[] = {
{TK_OPTION_BORDER, "-activebackground", (char *) NULL, (char *) NULL,
- DEF_MENU_ENTRY_ACTIVE_BG, Tk_Offset(TkMenuEntry, activeBorderPtr), -1,
+ DEF_MENU_ENTRY_ACTIVE_BG, Tk_Offset(TkMenuEntry, activeBorderPtr), -1,
TK_OPTION_NULL_OK},
{TK_OPTION_COLOR, "-activeforeground", (char *) NULL, (char *) NULL,
DEF_MENU_ENTRY_ACTIVE_FG,
@@ -781,7 +781,7 @@ MenuWidgetObjCmd(clientData, interp, objc, objv)
}
case MENU_DELETE: {
int first, last;
-
+
if ((objc != 3) && (objc != 4)) {
Tcl_WrongNumArgs(interp, 1, objv, "delete first ?last?");
goto error;
@@ -804,7 +804,7 @@ MenuWidgetObjCmd(clientData, interp, objc, objv)
* Sorry, can't delete the tearoff entry; must reconfigure
* the menu.
*/
-
+
first = 1;
}
if ((first < 0) || (last < first)) {
@@ -946,7 +946,7 @@ MenuWidgetObjCmd(clientData, interp, objc, objv)
* window on those platforms, and popup menus have to be
* handled specially.
*/
-
+
if (menuPtr->menuType != TEAROFF_MENU) {
result = TkpPostMenu(interp, menuPtr, x, y);
} else {
@@ -1172,7 +1172,7 @@ DestroyMenuInstance(menuPtr)
for (; cascadePtr != NULL; cascadePtr = nextCascadePtr) {
nextCascadePtr = cascadePtr->nextCascadePtr;
-
+
if (menuPtr->masterMenuPtr != menuPtr) {
Tcl_Obj *menuNamePtr = Tcl_NewStringObj("-menu", -1);
@@ -1196,7 +1196,7 @@ DestroyMenuInstance(menuPtr)
ConfigureMenuEntry(cascadePtr, 0, (Tcl_Obj **) NULL);
}
}
-
+
if (menuPtr->masterMenuPtr != menuPtr) {
for (menuInstancePtr = menuPtr->masterMenuPtr;
menuInstancePtr != NULL;
@@ -1224,7 +1224,7 @@ DestroyMenuInstance(menuPtr)
* deleting menu entry i will dereference freed memory attempting
* to queue a redraw for menu entries (i+1)...numEntries.
*/
-
+
DestroyMenuEntry((char *) menuPtr->entries[i]);
menuPtr->numEntries = i;
}
@@ -1273,7 +1273,7 @@ TkDestroyMenu(menuPtr)
}
Tcl_Preserve(menuPtr);
-
+
/*
* Now destroy all non-tearoff instances of this menu if this is a
* parent menu. Is this loop safe enough? Are there going to be
@@ -1323,7 +1323,7 @@ TkDestroyMenu(menuPtr)
* This entry is removed from the list of entries that point to the
* cascade menu. This is done in preparation for changing the menu
* that this entry points to.
- *
+ *
* At the end of this function, the menu entry no longer contains
* a reference to a 'TkMenuReferences' structure, and therefore
* no such structure contains a reference to this menu entry either.
@@ -1350,14 +1350,14 @@ UnhookCascadeEntry(mePtr)
if (menuRefPtr == NULL) {
return;
}
-
+
cascadeEntryPtr = menuRefPtr->parentEntryPtr;
if (cascadeEntryPtr == NULL) {
TkFreeMenuReferences(menuRefPtr);
mePtr->childMenuRefPtr = NULL;
return;
}
-
+
/*
* Singularly linked list deletion. The two special cases are
* 1. one element; 2. The first element is the one we want.
@@ -1562,7 +1562,7 @@ ConfigureMenu(interp, menuPtr, objc, objv)
int i;
TkMenu *menuListPtr, *cleanupPtr;
int result;
-
+
for (menuListPtr = menuPtr->masterMenuPtr; menuListPtr != NULL;
menuListPtr = menuListPtr->nextInstancePtr) {
menuListPtr->errorStructPtr = (Tk_SavedOptions *)
@@ -1592,7 +1592,7 @@ ConfigureMenu(interp, menuPtr, objc, objv)
* parsing them, and then set the type after we can look at
* the type string. Once set, a menu's type cannot be changed
*/
-
+
if (menuListPtr->menuType == UNKNOWN_TYPE) {
Tcl_GetIndexFromObj(NULL, menuListPtr->menuTypePtr,
menuTypeStrings, NULL, 0, &menuListPtr->menuType);
@@ -1605,7 +1605,7 @@ ConfigureMenu(interp, menuPtr, objc, objv)
* a chance to set the menuType field, we have to look at the
* menuTypeName field to tell that this is a menu bar.
*/
-
+
if (menuListPtr->menuType == MASTER_MENU) {
TkpMakeMenuWindow(menuListPtr->tkwin, 1);
} else if (menuListPtr->menuType == TEAROFF_MENU) {
@@ -1618,7 +1618,7 @@ ConfigureMenu(interp, menuPtr, objc, objv)
* Depending on the -tearOff option, make sure that there is or
* isn't an initial tear-off entry at the beginning of the menu.
*/
-
+
if (menuListPtr->tearoff) {
if ((menuListPtr->numEntries == 0)
|| (menuListPtr->entries[0]->type != TEAROFF_ENTRY)) {
@@ -1641,7 +1641,7 @@ ConfigureMenu(interp, menuPtr, objc, objv)
} else if ((menuListPtr->numEntries > 0)
&& (menuListPtr->entries[0]->type == TEAROFF_ENTRY)) {
int i;
-
+
Tcl_EventuallyFree((ClientData) menuListPtr->entries[0],
DestroyMenuEntry);
@@ -1657,21 +1657,21 @@ ConfigureMenu(interp, menuPtr, objc, objv)
}
TkMenuConfigureDrawOptions(menuListPtr);
-
+
/*
* After reconfiguring a menu, we need to reconfigure all of the
* entries in the menu, since some of the things in the children
* (such as graphics contexts) may have to change to reflect changes
* in the parent.
*/
-
+
for (i = 0; i < menuListPtr->numEntries; i++) {
TkMenuEntry *mePtr;
-
+
mePtr = menuListPtr->entries[i];
ConfigureMenuEntry(mePtr, 0, (Tcl_Obj **) NULL);
}
-
+
TkEventuallyRecomputeMenu(menuListPtr);
}
@@ -1684,7 +1684,6 @@ ConfigureMenu(interp, menuPtr, objc, objv)
return TCL_OK;
}
-
/*
*----------------------------------------------------------------------
@@ -1754,7 +1753,7 @@ PostProcessEntry(mePtr)
*
* BUG: We are not recloning for special case #3 yet.
*/
-
+
name = Tcl_GetStringFromObj(mePtr->namePtr, NULL);
if (mePtr->childMenuRefPtr != NULL) {
oldHashKey = Tcl_GetHashKey(TkGetMenuHashTable(menuPtr->interp),
@@ -1782,11 +1781,11 @@ PostProcessEntry(mePtr)
break;
}
}
-
+
/*
* Put the item at the front of the list.
*/
-
+
if (!alreadyThere) {
mePtr->nextCascadePtr = menuRefPtr->parentEntryPtr;
menuRefPtr->parentEntryPtr = mePtr;
@@ -1794,7 +1793,7 @@ PostProcessEntry(mePtr)
}
}
}
-
+
if (TkMenuConfigureEntryDrawOptions(mePtr, index) != TCL_OK) {
return TCL_ERROR;
}
@@ -1802,7 +1801,7 @@ PostProcessEntry(mePtr)
if (TkpConfigureMenuEntry(mePtr) != TCL_OK) {
return TCL_ERROR;
}
-
+
/*
* Get the images for the entry, if there are any. Allocate the
* new images before freeing the old ones, so that the reference
@@ -1867,7 +1866,7 @@ PostProcessEntry(mePtr)
* exist, then set a trace on the variable to monitor future
* changes to its value.
*/
-
+
if (mePtr->namePtr != NULL) {
valuePtr = Tcl_ObjGetVar2(menuPtr->interp, mePtr->namePtr, NULL,
TCL_GLOBAL_ONLY);
@@ -1902,7 +1901,7 @@ PostProcessEntry(mePtr)
MenuVarProc, (ClientData) mePtr);
}
}
-
+
return TCL_OK;
}
@@ -1967,7 +1966,7 @@ ConfigureMenuEntry(mePtr, objc, objv)
}
TkEventuallyRecomputeMenu(menuPtr);
-
+
return result;
}
@@ -2034,7 +2033,7 @@ ConfigureMenuCloneEntries(interp, menuPtr, index, objc, objv)
} else {
newCascadeName = NULL;
}
-
+
if ((oldCascadePtr == NULL) && (mePtr->namePtr == NULL)) {
cascadeEntryChanged = 0;
} else if (((oldCascadePtr == NULL) && (mePtr->namePtr != NULL))
@@ -2063,7 +2062,7 @@ ConfigureMenuCloneEntries(interp, menuPtr, index, objc, objv)
for (menuListPtr = menuPtr->masterMenuPtr->nextInstancePtr;
menuListPtr != NULL;
menuListPtr = menuListPtr->nextInstancePtr) {
-
+
mePtr = menuListPtr->entries[index];
if (cascadeEntryChanged && (mePtr->namePtr != NULL)) {
@@ -2079,7 +2078,7 @@ ConfigureMenuCloneEntries(interp, menuPtr, index, objc, objv)
if (ConfigureMenuEntry(mePtr, objc, objv) != TCL_OK) {
return TCL_ERROR;
}
-
+
if (cascadeEntryChanged && (mePtr->namePtr != NULL)) {
if (cascadeMenuRefPtr->menuPtr != NULL) {
Tcl_Obj *newObjv[2];
@@ -2190,7 +2189,7 @@ TkGetMenuIndex(interp, menuPtr, objPtr, lastOK, indexPtr)
Tcl_Obj *labelPtr = menuPtr->entries[i]->labelPtr;
char *label = (labelPtr == NULL) ? NULL
: Tcl_GetStringFromObj(labelPtr, NULL);
-
+
if ((label != NULL)
&& (Tcl_StringMatch(label, string))) {
*indexPtr = i;
@@ -2410,9 +2409,9 @@ MenuAddOrInsert(interp, menuPtr, indexPtr, objc, objv)
* Now we have to add an entry for every instance related to this menu.
*/
- for (menuListPtr = menuPtr->masterMenuPtr; menuListPtr != NULL;
+ for (menuListPtr = menuPtr->masterMenuPtr; menuListPtr != NULL;
menuListPtr = menuListPtr->nextInstancePtr) {
-
+
mePtr = MenuNewEntry(menuListPtr, index, type);
if (mePtr == NULL) {
return TCL_ERROR;
@@ -2441,7 +2440,7 @@ MenuAddOrInsert(interp, menuPtr, indexPtr, objc, objv)
}
return TCL_ERROR;
}
-
+
/*
* If a menu has cascades, then every instance of the menu has
* to have its own parallel cascade structure. So adding an
@@ -2450,8 +2449,8 @@ MenuAddOrInsert(interp, menuPtr, indexPtr, objc, objv)
* master menu has. This is special case #2 in the comment
* at the top of this file.
*/
-
- if ((menuPtr != menuListPtr) && (type == CASCADE_ENTRY)) {
+
+ if ((menuPtr != menuListPtr) && (type == CASCADE_ENTRY)) {
if ((mePtr->namePtr != NULL)
&& (mePtr->childMenuRefPtr != NULL)
&& (mePtr->childMenuRefPtr->menuPtr != NULL)) {
@@ -2464,14 +2463,14 @@ MenuAddOrInsert(interp, menuPtr, indexPtr, objc, objv)
Tcl_Obj *normalPtr = Tcl_NewStringObj("normal", -1);
Tcl_Obj *newObjv[2];
TkMenuReferences *menuRefPtr;
-
+
Tcl_IncrRefCount(windowNamePtr);
newCascadePtr = TkNewMenuName(menuListPtr->interp,
windowNamePtr, cascadeMenuPtr);
Tcl_IncrRefCount(newCascadePtr);
Tcl_IncrRefCount(normalPtr);
CloneMenu(cascadeMenuPtr, newCascadePtr, normalPtr);
-
+
menuRefPtr = TkFindMenuReferencesObj(menuListPtr->interp,
newCascadePtr);
if (menuRefPtr == NULL) {
@@ -2708,9 +2707,9 @@ CloneMenu(menuPtr, newMenuNamePtr, newMenuTypePtr)
int menuType, i;
TkMenuReferences *menuRefPtr;
Tcl_Obj *menuDupCommandArray[4];
-
+
if (newMenuTypePtr == NULL) {
- menuType = MASTER_MENU;
+ menuType = MASTER_MENU;
} else {
if (Tcl_GetIndexFromObj(menuPtr->interp, newMenuTypePtr,
menuTypeStrings, "menu type", 0, &menuType) != TCL_OK) {
@@ -2738,12 +2737,12 @@ CloneMenu(menuPtr, newMenuNamePtr, newMenuTypePtr)
/*
* Make sure the tcl command actually created the clone.
*/
-
+
if ((returnResult == TCL_OK) &&
- ((menuRefPtr = TkFindMenuReferencesObj(menuPtr->interp,
+ ((menuRefPtr = TkFindMenuReferencesObj(menuPtr->interp,
newMenuNamePtr)) != (TkMenuReferences *) NULL)
&& (menuPtr->numEntries == menuRefPtr->menuPtr->numEntries)) {
- TkMenu *newMenuPtr = menuRefPtr->menuPtr;
+ TkMenu *newMenuPtr = menuRefPtr->menuPtr;
Tcl_Obj *newObjv[3];
int i, numElements;
@@ -2757,83 +2756,83 @@ CloneMenu(menuPtr, newMenuNamePtr, newMenuTypePtr)
newMenuPtr->masterMenuPtr = menuPtr->masterMenuPtr;
} else {
TkMenu *masterMenuPtr;
-
+
masterMenuPtr = menuPtr->masterMenuPtr;
newMenuPtr->nextInstancePtr = masterMenuPtr->nextInstancePtr;
masterMenuPtr->nextInstancePtr = newMenuPtr;
newMenuPtr->masterMenuPtr = masterMenuPtr;
}
-
- /*
- * Add the master menu's window to the bind tags for this window
- * after this window's tag. This is so the user can bind to either
- * this clone (which may not be easy to do) or the entire menu
- * clone structure.
- */
-
+
+ /*
+ * Add the master menu's window to the bind tags for this window
+ * after this window's tag. This is so the user can bind to either
+ * this clone (which may not be easy to do) or the entire menu
+ * clone structure.
+ */
+
newObjv[0] = Tcl_NewStringObj("bindtags", -1);
- newObjv[1] = Tcl_NewStringObj(Tk_PathName(newMenuPtr->tkwin), -1);
+ newObjv[1] = Tcl_NewStringObj(Tk_PathName(newMenuPtr->tkwin), -1);
Tcl_IncrRefCount(newObjv[0]);
Tcl_IncrRefCount(newObjv[1]);
- if (Tk_BindtagsObjCmd((ClientData)newMenuPtr->tkwin,
- newMenuPtr->interp, 2, newObjv) == TCL_OK) {
- char *windowName;
- Tcl_Obj *bindingsPtr =
+ if (Tk_BindtagsObjCmd((ClientData)newMenuPtr->tkwin,
+ newMenuPtr->interp, 2, newObjv) == TCL_OK) {
+ char *windowName;
+ Tcl_Obj *bindingsPtr =
Tcl_DuplicateObj(Tcl_GetObjResult(newMenuPtr->interp));
- Tcl_Obj *elementPtr;
-
+ Tcl_Obj *elementPtr;
+
Tcl_IncrRefCount(bindingsPtr);
- Tcl_ListObjLength(newMenuPtr->interp, bindingsPtr, &numElements);
- for (i = 0; i < numElements; i++) {
- Tcl_ListObjIndex(newMenuPtr->interp, bindingsPtr, i,
+ Tcl_ListObjLength(newMenuPtr->interp, bindingsPtr, &numElements);
+ for (i = 0; i < numElements; i++) {
+ Tcl_ListObjIndex(newMenuPtr->interp, bindingsPtr, i,
&elementPtr);
- windowName = Tcl_GetStringFromObj(elementPtr, NULL);
- if (strcmp(windowName, Tk_PathName(newMenuPtr->tkwin))
- == 0) {
- Tcl_Obj *newElementPtr = Tcl_NewStringObj(
- Tk_PathName(newMenuPtr->masterMenuPtr->tkwin), -1);
+ windowName = Tcl_GetStringFromObj(elementPtr, NULL);
+ if (strcmp(windowName, Tk_PathName(newMenuPtr->tkwin))
+ == 0) {
+ Tcl_Obj *newElementPtr = Tcl_NewStringObj(
+ Tk_PathName(newMenuPtr->masterMenuPtr->tkwin), -1);
/*
* The newElementPtr will have its refCount incremented
* here, so we don't need to worry about it any more.
*/
- Tcl_ListObjReplace(menuPtr->interp, bindingsPtr,
- i + 1, 0, 1, &newElementPtr);
+ Tcl_ListObjReplace(menuPtr->interp, bindingsPtr,
+ i + 1, 0, 1, &newElementPtr);
newObjv[2] = bindingsPtr;
Tk_BindtagsObjCmd((ClientData)newMenuPtr->tkwin,
menuPtr->interp, 3, newObjv);
- break;
- }
- }
- Tcl_DecrRefCount(bindingsPtr);
- }
+ break;
+ }
+ }
+ Tcl_DecrRefCount(bindingsPtr);
+ }
Tcl_DecrRefCount(newObjv[0]);
Tcl_DecrRefCount(newObjv[1]);
- Tcl_ResetResult(menuPtr->interp);
-
- /*
- * Clone all of the cascade menus that this menu points to.
- */
-
- for (i = 0; i < menuPtr->numEntries; i++) {
- TkMenuReferences *cascadeRefPtr;
- TkMenu *oldCascadePtr;
-
- if ((menuPtr->entries[i]->type == CASCADE_ENTRY)
+ Tcl_ResetResult(menuPtr->interp);
+
+ /*
+ * Clone all of the cascade menus that this menu points to.
+ */
+
+ for (i = 0; i < menuPtr->numEntries; i++) {
+ TkMenuReferences *cascadeRefPtr;
+ TkMenu *oldCascadePtr;
+
+ if ((menuPtr->entries[i]->type == CASCADE_ENTRY)
&& (menuPtr->entries[i]->namePtr != NULL)) {
- cascadeRefPtr =
+ cascadeRefPtr =
TkFindMenuReferencesObj(menuPtr->interp,
menuPtr->entries[i]->namePtr);
- if ((cascadeRefPtr != NULL) && (cascadeRefPtr->menuPtr)) {
+ if ((cascadeRefPtr != NULL) && (cascadeRefPtr->menuPtr)) {
Tcl_Obj *windowNamePtr =
Tcl_NewStringObj(Tk_PathName(newMenuPtr->tkwin),
-1);
Tcl_Obj *newCascadePtr;
-
- oldCascadePtr = cascadeRefPtr->menuPtr;
+
+ oldCascadePtr = cascadeRefPtr->menuPtr;
Tcl_IncrRefCount(windowNamePtr);
- newCascadePtr = TkNewMenuName(menuPtr->interp,
- windowNamePtr, oldCascadePtr);
+ newCascadePtr = TkNewMenuName(menuPtr->interp,
+ windowNamePtr, oldCascadePtr);
Tcl_IncrRefCount(newCascadePtr);
CloneMenu(oldCascadePtr, newCascadePtr, NULL);
@@ -2844,13 +2843,13 @@ CloneMenu(menuPtr, newMenuNamePtr, newMenuTypePtr)
Tcl_DecrRefCount(newObjv[0]);
Tcl_DecrRefCount(newCascadePtr);
Tcl_DecrRefCount(windowNamePtr);
- }
- }
- }
-
- returnResult = TCL_OK;
+ }
+ }
+ }
+
+ returnResult = TCL_OK;
} else {
- returnResult = TCL_ERROR;
+ returnResult = TCL_ERROR;
}
Tcl_Release((ClientData) menuPtr);
return returnResult;
@@ -2871,7 +2870,7 @@ CloneMenu(menuPtr, newMenuNamePtr, newMenuTypePtr)
*
*----------------------------------------------------------------------
*/
-
+
static int
MenuDoYPosition(interp, menuPtr, objPtr)
Tcl_Interp *interp;
@@ -2879,10 +2878,10 @@ MenuDoYPosition(interp, menuPtr, objPtr)
Tcl_Obj *objPtr;
{
int index;
-
+
TkRecomputeMenu(menuPtr);
if (TkGetMenuIndex(interp, menuPtr, objPtr, 0, &index) != TCL_OK) {
- goto error;
+ goto error;
}
Tcl_ResetResult(interp);
if (index < 0) {
@@ -2892,7 +2891,7 @@ MenuDoYPosition(interp, menuPtr, objPtr)
}
return TCL_OK;
-
+
error:
return TCL_ERROR;
}
@@ -2943,7 +2942,7 @@ GetIndexFromCoords(interp, menuPtr, string, indexPtr)
Tk_GetPixelsFromObj(interp, menuPtr->tkwin,
menuPtr->borderWidthPtr, &x);
}
-
+
for (i = 0; i < menuPtr->numEntries; i++) {
if ((x >= menuPtr->entries[i]->x) && (y >= menuPtr->entries[i]->y)
&& (x < (menuPtr->entries[i]->x + menuPtr->entries[i]->width))
@@ -2988,14 +2987,14 @@ RecursivelyDeleteMenu(menuPtr)
{
int i;
TkMenuEntry *mePtr;
-
- /*
+
+ /*
* It is not 100% clear that this preserve/release pair is
* required, but we have added them for safety in this
* very complex code.
*/
Tcl_Preserve(menuPtr);
-
+
for (i = 0; i < menuPtr->numEntries; i++) {
mePtr = menuPtr->entries[i];
if ((mePtr->type == CASCADE_ENTRY)
@@ -3007,7 +3006,7 @@ RecursivelyDeleteMenu(menuPtr)
if (menuPtr->tkwin != NULL) {
Tk_DestroyWindow(menuPtr->tkwin);
}
-
+
Tcl_Release(menuPtr);
}
@@ -3058,7 +3057,7 @@ TkNewMenuName(interp, parentPtr, menuPtr)
*destString = '#';
}
}
-
+
for (i = 0; ; i++) {
if (i == 0) {
resultPtr = Tcl_DuplicateObj(parentPtr);
@@ -3122,48 +3121,48 @@ TkSetWindowMenuBar(interp, tkwin, oldMenuName, menuName)
TkMenuTopLevelList *topLevelListPtr, *prevTopLevelPtr;
TkMenu *menuPtr;
TkMenuReferences *menuRefPtr;
-
+
TkMenuInit();
/*
* Destroy the menubar instances of the old menu. Take this window
* out of the old menu's top level reference list.
*/
-
+
if (oldMenuName != NULL) {
- menuRefPtr = TkFindMenuReferences(interp, oldMenuName);
- if (menuRefPtr != NULL) {
+ menuRefPtr = TkFindMenuReferences(interp, oldMenuName);
+ if (menuRefPtr != NULL) {
/*
* Find the menubar instance that is to be removed. Destroy
* it and all of the cascades underneath it.
*/
- if (menuRefPtr->menuPtr != NULL) {
- TkMenu *instancePtr;
-
- menuPtr = menuRefPtr->menuPtr;
-
- for (instancePtr = menuPtr->masterMenuPtr;
- instancePtr != NULL;
- instancePtr = instancePtr->nextInstancePtr) {
- if (instancePtr->menuType == MENUBAR
- && instancePtr->parentTopLevelPtr == tkwin) {
- RecursivelyDeleteMenu(instancePtr);
- break;
- }
- }
- }
-
- /*
- * Now we need to remove this toplevel from the list of toplevels
+ if (menuRefPtr->menuPtr != NULL) {
+ TkMenu *instancePtr;
+
+ menuPtr = menuRefPtr->menuPtr;
+
+ for (instancePtr = menuPtr->masterMenuPtr;
+ instancePtr != NULL;
+ instancePtr = instancePtr->nextInstancePtr) {
+ if (instancePtr->menuType == MENUBAR
+ && instancePtr->parentTopLevelPtr == tkwin) {
+ RecursivelyDeleteMenu(instancePtr);
+ break;
+ }
+ }
+ }
+
+ /*
+ * Now we need to remove this toplevel from the list of toplevels
* that reference this menu.
- */
-
+ */
+
topLevelListPtr = menuRefPtr->topLevelListPtr;
prevTopLevelPtr = NULL;
-
- while ((topLevelListPtr != NULL)
+
+ while ((topLevelListPtr != NULL)
&& (topLevelListPtr->tkwin != tkwin)) {
prevTopLevelPtr = topLevelListPtr;
topLevelListPtr = topLevelListPtr->nextPtr;
@@ -3175,54 +3174,54 @@ TkSetWindowMenuBar(interp, tkwin, oldMenuName, menuName)
*/
if (topLevelListPtr != NULL) {
- if (prevTopLevelPtr == NULL) {
+ if (prevTopLevelPtr == NULL) {
menuRefPtr->topLevelListPtr =
menuRefPtr->topLevelListPtr->nextPtr;
} else {
- prevTopLevelPtr->nextPtr = topLevelListPtr->nextPtr;
- }
- ckfree((char *) topLevelListPtr);
- TkFreeMenuReferences(menuRefPtr);
- }
- }
+ prevTopLevelPtr->nextPtr = topLevelListPtr->nextPtr;
+ }
+ ckfree((char *) topLevelListPtr);
+ TkFreeMenuReferences(menuRefPtr);
+ }
+ }
}
/*
* Now, add the clone references for the new menu.
*/
-
+
if (menuName != NULL && menuName[0] != 0) {
- TkMenu *menuBarPtr = NULL;
-
- menuRefPtr = TkCreateMenuReferences(interp, menuName);
-
- menuPtr = menuRefPtr->menuPtr;
- if (menuPtr != NULL) {
- Tcl_Obj *cloneMenuPtr;
- TkMenuReferences *cloneMenuRefPtr;
+ TkMenu *menuBarPtr = NULL;
+
+ menuRefPtr = TkCreateMenuReferences(interp, menuName);
+
+ menuPtr = menuRefPtr->menuPtr;
+ if (menuPtr != NULL) {
+ Tcl_Obj *cloneMenuPtr;
+ TkMenuReferences *cloneMenuRefPtr;
Tcl_Obj *newObjv[4];
Tcl_Obj *windowNamePtr = Tcl_NewStringObj(Tk_PathName(tkwin),
-1);
Tcl_Obj *menubarPtr = Tcl_NewStringObj("menubar", -1);
-
- /*
- * Clone the menu and all of the cascades underneath it.
- */
+
+ /*
+ * Clone the menu and all of the cascades underneath it.
+ */
Tcl_IncrRefCount(windowNamePtr);
- cloneMenuPtr = TkNewMenuName(interp, windowNamePtr,
- menuPtr);
+ cloneMenuPtr = TkNewMenuName(interp, windowNamePtr,
+ menuPtr);
Tcl_IncrRefCount(cloneMenuPtr);
Tcl_IncrRefCount(menubarPtr);
- CloneMenu(menuPtr, cloneMenuPtr, menubarPtr);
-
- cloneMenuRefPtr = TkFindMenuReferencesObj(interp, cloneMenuPtr);
- if ((cloneMenuRefPtr != NULL)
+ CloneMenu(menuPtr, cloneMenuPtr, menubarPtr);
+
+ cloneMenuRefPtr = TkFindMenuReferencesObj(interp, cloneMenuPtr);
+ if ((cloneMenuRefPtr != NULL)
&& (cloneMenuRefPtr->menuPtr != NULL)) {
Tcl_Obj *cursorPtr = Tcl_NewStringObj("-cursor", -1);
Tcl_Obj *nullPtr = Tcl_NewObj();
- cloneMenuRefPtr->menuPtr->parentTopLevelPtr = tkwin;
- menuBarPtr = cloneMenuRefPtr->menuPtr;
+ cloneMenuRefPtr->menuPtr->parentTopLevelPtr = tkwin;
+ menuBarPtr = cloneMenuRefPtr->menuPtr;
newObjv[0] = cursorPtr;
newObjv[1] = nullPtr;
Tcl_IncrRefCount(cursorPtr);
@@ -3231,27 +3230,26 @@ TkSetWindowMenuBar(interp, tkwin, oldMenuName, menuName)
2, newObjv);
Tcl_DecrRefCount(cursorPtr);
Tcl_DecrRefCount(nullPtr);
- }
+ }
TkpSetWindowMenuBar(tkwin, menuBarPtr);
Tcl_DecrRefCount(cloneMenuPtr);
Tcl_DecrRefCount(menubarPtr);
Tcl_DecrRefCount(windowNamePtr);
- } else {
- TkpSetWindowMenuBar(tkwin, NULL);
+ } else {
+ TkpSetWindowMenuBar(tkwin, NULL);
}
-
- /*
- * Add this window to the menu's list of windows that refer
- * to this menu.
- */
+ /*
+ * Add this window to the menu's list of windows that refer
+ * to this menu.
+ */
- topLevelListPtr = (TkMenuTopLevelList *)
+ topLevelListPtr = (TkMenuTopLevelList *)
ckalloc(sizeof(TkMenuTopLevelList));
- topLevelListPtr->tkwin = tkwin;
- topLevelListPtr->nextPtr = menuRefPtr->topLevelListPtr;
- menuRefPtr->topLevelListPtr = topLevelListPtr;
+ topLevelListPtr->tkwin = tkwin;
+ topLevelListPtr->nextPtr = menuRefPtr->topLevelListPtr;
+ menuRefPtr->topLevelListPtr = topLevelListPtr;
} else {
TkpSetWindowMenuBar(tkwin, NULL);
}
@@ -3517,28 +3515,28 @@ DeleteMenuCloneEntries(menuPtr, first, last)
}
}
-/*
- *----------------------------------------------------------------------
- *
- * TkMenuCleanup --
- *
- * Resets menusInitialized to allow Tk to be finalized and reused
- * without the DLL being unloaded.
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMenuCleanup --
+ *
+ * Resets menusInitialized to allow Tk to be finalized and reused
+ * without the DLL being unloaded.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
static void
-TkMenuCleanup(ClientData unused)
-{
- menusInitialized = 0;
-}
+TkMenuCleanup(ClientData unused)
+{
+ menusInitialized = 0;
+}
/*
*----------------------------------------------------------------------
@@ -3562,17 +3560,17 @@ TkMenuInit()
{
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
-
+
if (!menusInitialized) {
Tcl_MutexLock(&menuMutex);
if (!menusInitialized) {
TkpMenuInit();
menusInitialized = 1;
}
- /*
- * Make sure we cleanup on finalize.
- */
- TkCreateExitHandler((Tcl_ExitProc *) TkMenuCleanup, NULL);
+ /*
+ * Make sure we cleanup on finalize.
+ */
+ TkCreateExitHandler((Tcl_ExitProc *) TkMenuCleanup, NULL);
Tcl_MutexUnlock(&menuMutex);
}
if (!tsdPtr->menusInitialized) {