2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "SDL_config.h"
24 /* Resize event handling code for SDL */
26 #include "SDL_events.h"
27 #include "SDL_events_c.h"
28 #include "../video/SDL_sysvideo.h"
31 /* Keep the last resize event so we don't post duplicates */
37 /* This is global for SDL_eventloop.c */
38 int SDL_PrivateResize(int w, int h)
43 /* See if this event would change the video surface */
46 || ((last_resize.w == w) && (last_resize.h == h))
53 if ( ! SDL_VideoSurface ||
54 ((w == SDL_VideoSurface->w) && (h == SDL_VideoSurface->h)) ) {
57 SDL_SetMouseRange(w, h);
59 /* Pull out all old resize events */
60 SDL_PeepEvents(events, sizeof(events)/sizeof(events[0]),
61 SDL_GETEVENT, SDL_VIDEORESIZEMASK);
63 /* Post the event, if desired */
65 if ( SDL_ProcessEvents[SDL_VIDEORESIZE] == SDL_ENABLE ) {
67 event.type = SDL_VIDEORESIZE;
70 if ( (SDL_EventOK == NULL) || (*SDL_EventOK)(&event) ) {
72 SDL_PushEvent(&event);