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Fixed setting programmatically setting the size of a window on X11 for non-resizable windows.

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Patch by Matthew Smaling
This commit is contained in:
Sam Lantinga 2011-04-05 09:47:34 -07:00
parent 65b0f3090a
commit 0e83d1d4f3
1 changed files with 16 additions and 1 deletions
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17
src/video/x11/SDL_x11window.c
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@ -772,7 +772,22 @@ X11_SetWindowSize(_THIS, SDL_Window * window)
if (SDL_IsShapedWindow(window))
X11_ResizeWindowShape(window);
XResizeWindow(display, data->xwindow, window->w, window->h);
if (!(window->flags & SDL_WINDOW_RESIZABLE)) {
/* Apparently, if the X11 Window is set to a 'non-resizable' window, you cannot resize it using the XResizeWindow, thus
we must set the size hints to adjust the window size.*/
XSizeHints *sizehints = XAllocSizeHints();
long userhints;
XGetWMNormalHints(display, data->xwindow, sizehints, &userhints);
sizehints->min_width = sizehints->max_height = window->w;
sizehints->min_height = sizehints->max_height = window->h;
XSetWMNormalHints(display, data->xwindow, sizehints);
XFree(sizehints);
} else
XResizeWindow(display, data->xwindow, window->w, window->h);
XFlush(display);
}