diff options
Diffstat (limited to 'win')
-rw-r--r-- | win/tkWinMenu.c | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/win/tkWinMenu.c b/win/tkWinMenu.c index 432e8db..564cc7a 100644 --- a/win/tkWinMenu.c +++ b/win/tkWinMenu.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinMenu.c,v 1.49 2006/09/21 00:13:36 hobbs Exp $ + * RCS: @(#) $Id: tkWinMenu.c,v 1.50 2006/11/24 01:51:51 hobbs Exp $ */ #define OEMRESOURCE @@ -1112,25 +1112,28 @@ TkWinHandleMenuEvent(phwnd, pMessage, pwParam, plParam, plResult) hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable, (char *) *plParam); if (hashEntryPtr != NULL) { - int i; + int i, len, underline; + Tcl_Obj *labelPtr; *plResult = 0; menuPtr = (TkMenu *) Tcl_GetHashValue(hashEntryPtr); for (i = 0; i < menuPtr->numEntries; i++) { - int underline; - char *label; - underline = menuPtr->entries[i]->underline; - if (menuPtr->entries[i]->labelPtr != NULL) { - label = Tcl_GetString(menuPtr->entries[i]->labelPtr); - } - if ((-1 != underline) - && (NULL != menuPtr->entries[i]->labelPtr) - && (CharUpper((LPTSTR) menuChar) - == CharUpper((LPTSTR) UCHAR(label[underline])))) { - *plResult = (2 << 16) | i; - returnResult = 1; - break; + labelPtr = menuPtr->entries[i]->labelPtr; + if ((underline >= 0) && (labelPtr != NULL)) { + /* do the unicode call just to prevent overruns */ + Tcl_GetUnicodeFromObj(labelPtr, &len); + if (underline < len) { + char *label; + label = Tcl_GetStringFromObj(labelPtr, &len); + if (CharUpper((LPTSTR) menuChar) + == CharUpper((LPTSTR) + *Tcl_UtfAtIndex(label, underline))) { + *plResult = (2 << 16) | i; + returnResult = 1; + break; + } + } } } } @@ -1901,15 +1904,22 @@ DrawMenuUnderline( int width, /* Width of entry */ int height) /* Height of entry */ { - if (mePtr->underline >= 0) { - char *label = Tcl_GetString(mePtr->labelPtr); - CONST char *start = Tcl_UtfAtIndex(label, mePtr->underline); - CONST char *end = Tcl_UtfNext(start); - - Tk_UnderlineChars(menuPtr->display, d, - gc, tkfont, label, x + mePtr->indicatorSpace, - y + (height + fmPtr->ascent - fmPtr->descent) / 2, - (int) (start - label), (int) (end - label)); + if ((mePtr->underline >= 0) && (mePtr->labelPtr != NULL)) { + int len; + + /* do the unicode call just to prevent overruns */ + Tcl_GetUnicodeFromObj(mePtr->labelPtr, &len); + if (mePtr->underline < len) { + CONST char *label, *start, *end; + + label = Tcl_GetStringFromObj(mePtr->labelPtr, &len); + start = Tcl_UtfAtIndex(label, mePtr->underline); + end = Tcl_UtfNext(start); + Tk_UnderlineChars(menuPtr->display, d, + gc, tkfont, label, x + mePtr->indicatorSpace, + y + (height + fmPtr->ascent - fmPtr->descent) / 2, + (int) (start - label), (int) (end - label)); + } } } |