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comparison src/video/SDL_video.c @ 1970:db3ba6c0d0df

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Allow the render context to do necessary work when the video mode changes.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 06 Aug 2006 04:39:13 +0000
parents 5d3724f64f2b
children 754847f19490
comparison
equal deleted inserted replaced
1969:5d3724f64f2b 1970:db3ba6c0d0df
643 643
644 int 644 int
645 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode) 645 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode)
646 { 646 {
647 SDL_VideoDisplay *display; 647 SDL_VideoDisplay *display;
648 SDL_DisplayMode fullscreen_mode;
648 int i; 649 int i;
649 650
650 if (!_this) { 651 if (!_this) {
651 SDL_UninitializedVideo(); 652 SDL_UninitializedVideo();
652 return -1; 653 return -1;
653 } 654 }
654 655
655 display = &SDL_CurrentDisplay; 656 display = &SDL_CurrentDisplay;
656 if (mode) { 657 if (!mode) {
657 SDL_GetClosestDisplayMode(mode, &display->desired_mode); 658 mode = &display->desktop_mode;
658 display->fullscreen_mode = &display->desired_mode; 659 }
659 } else { 660
660 display->fullscreen_mode = NULL; 661 SDL_GetClosestDisplayMode(mode, &fullscreen_mode);
661 } 662 if (SDL_memcmp
663 (&fullscreen_mode, &display->fullscreen_mode,
664 sizeof(fullscreen_mode)) == 0) {
665 /* Nothing to do... */
666 return 0;
667 }
668 display->fullscreen_mode = fullscreen_mode;
662 669
663 /* Actually set the mode if we have a fullscreen window visible */ 670 /* Actually set the mode if we have a fullscreen window visible */
664 for (i = 0; i < display->num_windows; ++i) { 671 for (i = 0; i < display->num_windows; ++i) {
665 SDL_Window *window = &display->windows[i]; 672 SDL_Window *window = &display->windows[i];
666 if (FULLSCREEN_VISIBLE(window)) { 673 if (FULLSCREEN_VISIBLE(window)) {
667 return SDL_SetDisplayMode(display->fullscreen_mode); 674 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
675 return -1;
676 }
677 }
678 if (window->flags & SDL_WINDOW_FULLSCREEN) {
679 SDL_OnWindowResized(window);
668 } 680 }
669 } 681 }
670 return 0; 682 return 0;
671 } 683 }
672 684
676 if (!_this) { 688 if (!_this) {
677 SDL_UninitializedVideo(); 689 SDL_UninitializedVideo();
678 return -1; 690 return -1;
679 } 691 }
680 if (mode) { 692 if (mode) {
681 *mode = *SDL_CurrentDisplay.fullscreen_mode; 693 *mode = SDL_CurrentDisplay.fullscreen_mode;
682 } 694 }
683 return 0; 695 return 0;
684 } 696 }
685 697
686 int 698 int
1195 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) { 1207 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
1196 SDL_MinimizeWindow(other->id); 1208 SDL_MinimizeWindow(other->id);
1197 } 1209 }
1198 } 1210 }
1199 1211
1200 SDL_SetDisplayMode(display->fullscreen_mode); 1212 SDL_SetDisplayMode(&display->fullscreen_mode);
1201 } 1213 }
1202 } else { 1214 } else {
1203 window->flags &= ~SDL_WINDOW_FULLSCREEN; 1215 window->flags &= ~SDL_WINDOW_FULLSCREEN;
1204 1216
1205 if (FULLSCREEN_VISIBLE(window)) { 1217 if (FULLSCREEN_VISIBLE(window)) {
1250 SDL_OnWindowHidden(SDL_Window * window) 1262 SDL_OnWindowHidden(SDL_Window * window)
1251 { 1263 {
1252 } 1264 }
1253 1265
1254 void 1266 void
1267 SDL_OnWindowResized(SDL_Window * window)
1268 {
1269 SDL_Renderer *renderer = window->renderer;
1270
1271 if (renderer && renderer->DisplayModeChanged) {
1272 renderer->DisplayModeChanged(renderer);
1273 }
1274 }
1275
1276 void
1255 SDL_OnWindowFocusGained(SDL_Window * window) 1277 SDL_OnWindowFocusGained(SDL_Window * window)
1256 { 1278 {
1257 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 1279 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
1258 1280
1259 if (window->flags & SDL_WINDOW_FULLSCREEN) { 1281 if (window->flags & SDL_WINDOW_FULLSCREEN) {
1260 SDL_SetDisplayMode(display->fullscreen_mode); 1282 SDL_SetDisplayMode(&display->fullscreen_mode);
1261 } 1283 }
1262 if (display->gamma && _this->SetDisplayGammaRamp) { 1284 if (display->gamma && _this->SetDisplayGammaRamp) {
1263 _this->SetDisplayGammaRamp(_this, display->gamma); 1285 _this->SetDisplayGammaRamp(_this, display->gamma);
1264 } 1286 }
1265 if ((window->flags & SDL_WINDOW_INPUT_GRABBED) && _this->SetWindowGrab) { 1287 if ((window->flags & SDL_WINDOW_INPUT_GRABBED) && _this->SetWindowGrab) {