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STR 2713: less restrictive XClass handling.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9110 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
2011-10-01 15:53:57 +00:00
parent 8709753e1b
commit 8e95ba0700
1 changed files with 9 additions and 8 deletions
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src/Fl_x.cxx
+9 -8
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@@ -1748,16 +1748,17 @@ void Fl_X::make_xid(Fl_Window* win, XVisualInfo *visual, Colormap colormap)
// set the class property, which controls the icon used:
if (win->xclass()) {
char buffer[1024];
char *p; const char *q;
// truncate on any punctuation, because they break XResource lookup:
for (p = buffer, q = win->xclass(); isalnum(*q)||(*q&128);) *p++ = *q++;
*p++ = 0;
const char *xclass = win->xclass();
const int len = strlen(xclass);
// duplicate the xclass string for use as XA_WM_CLASS
strcpy(buffer, xclass);
strcpy(buffer + len + 1, xclass);
// create the capitalized version:
q = buffer;
*p = toupper(*q++); if (*p++ == 'X') *p++ = toupper(*q++);
while ((*p++ = *q++));
buffer[len + 1] = toupper(buffer[len + 1]);
if (buffer[len + 1] == 'X')
buffer[len + 2] = toupper(buffer[len + 2]);
XChangeProperty(fl_display, xp->xid, XA_WM_CLASS, XA_STRING, 8, 0,
(unsigned char *)buffer, p-buffer-1);
(unsigned char *)buffer, len * 2 + 2);
}
if (win->non_modal() && xp->next && !fl_disable_transient_for) {