From 3e9b017699cf78eefcb39c0f2a2951235d3652d3 Mon Sep 17 00:00:00 2001 From: hobbs Date: Mon, 10 Oct 2005 19:28:27 +0000 Subject: whitespace changes only --- generic/tkMenu.c | 400 +++++++++++++++++++++++++++---------------------------- 1 file 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) { -- cgit v0.12