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(X11) Set _NET_WM_NAME properly, fixes Unicode window titles 

Removes deprecated code meant to support extremely ancient, pre-UTF-8
versions of Xorg. Uses new xlib API's for doing this same thing.

Closes #4288.
This commit is contained in:
Fredrick Brennan 2021-04-07 11:17:52 -04:00 committed by Ryan C. Gordon
parent f4ab1c94f9
commit b3b4677e32
1 changed files with 6 additions and 25 deletions
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31
src/video/x11/SDL_x11window.c
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@ -725,38 +725,19 @@ X11_SetWindowTitle(_THIS, SDL_Window * window)
{ {
SDL_WindowData *data = (SDL_WindowData *) window->driverdata; SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display; Display *display = data->videodata->display;
XTextProperty titleprop;
Status status; Status status;
const char *title = window->title ? window->title : ""; const char *title = window->title ? window->title : "";
char *title_locale = NULL;
#ifdef X_HAVE_UTF8_STRING Atom UTF8_STRING = data->videodata->UTF8_STRING;
Atom _NET_WM_NAME = data->videodata->_NET_WM_NAME; Atom _NET_WM_NAME = data->videodata->_NET_WM_NAME;
#endif
title_locale = SDL_iconv_utf8_locale(title); status = X11_XChangeProperty(display, data->xwindow, _NET_WM_NAME, UTF8_STRING, 8, 0, (const unsigned char *) title, strlen(title));
if (!title_locale) {
SDL_OutOfMemory();
return;
}
status = X11_XStringListToTextProperty(&title_locale, 1, &titleprop); if (status != Success) {
SDL_free(title_locale); char* x11err = malloc(1024);
if (status) { X11_XGetErrorText(display, status, x11err, 1024);
X11_XSetTextProperty(display, data->xwindow, &titleprop, XA_WM_NAME); SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "Error when setting X11 window title to %s: %s\n", title, x11err);
X11_XFree(titleprop.value);
} }
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
status = X11_Xutf8TextListToTextProperty(display, (char **) &title, 1,
XUTF8StringStyle, &titleprop);
if (status == Success) {
X11_XSetTextProperty(display, data->xwindow, &titleprop,
_NET_WM_NAME);
X11_XFree(titleprop.value);
}
}
#endif
X11_XFlush(display); X11_XFlush(display);
} }