void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done) { int i; static SDL_MouseMotionEvent lastEvent; if (state->verbose & VERBOSE_EVENT) { SDLTest_PrintEvent(event); } switch (event->type) { case SDL_WINDOWEVENT: switch (event->window.event) { case SDL_WINDOWEVENT_CLOSE: { SDL_Window *window = SDL_GetWindowFromID(event->window.windowID); if (window) { SDL_DestroyWindow(window); } } break; } break; case SDL_KEYDOWN: switch (event->key.keysym.sym) { /* Add hotkeys here */ case SDLK_PRINTSCREEN: { SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { for (i = 0; i < state->num_windows; ++i) { if (window == state->windows[i]) { SDLTest_ScreenShot(state->renderers[i]); } } } } break; case SDLK_EQUALS: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-+ double the size of the window */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { int w, h; SDL_GetWindowSize(window, &w, &h); SDL_SetWindowSize(window, w*2, h*2); } } break; case SDLK_MINUS: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-- half the size of the window */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { int w, h; SDL_GetWindowSize(window, &w, &h); SDL_SetWindowSize(window, w/2, h/2); } } break; case SDLK_c: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-C copy awesome text! */ SDL_SetClipboardText("SDL rocks!\nYou know it!"); printf("Copied text to clipboard\n"); } if (event->key.keysym.mod & KMOD_ALT) { /* Alt-C toggle a render clip rectangle */ for (i = 0; i < state->num_windows; ++i) { int w, h; if (state->renderers[i]) { SDL_Rect clip; SDL_GetWindowSize(state->windows[i], &w, &h); SDL_RenderGetClipRect(state->renderers[i], &clip); if (SDL_RectEmpty(&clip)) { clip.x = w/4; clip.y = h/4; clip.w = w/2; clip.h = h/2; SDL_RenderSetClipRect(state->renderers[i], &clip); } else { SDL_RenderSetClipRect(state->renderers[i], NULL); } } } } break; case SDLK_v: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-V paste awesome text! */ char *text = SDL_GetClipboardText(); if (*text) { printf("Clipboard: %s\n", text); } else { printf("Clipboard is empty\n"); } SDL_free(text); } break; case SDLK_g: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-G toggle grab */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { SDL_SetWindowGrab(window, !SDL_GetWindowGrab(window) ? SDL_TRUE : SDL_FALSE); } } break; case SDLK_m: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-M maximize */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { Uint32 flags = SDL_GetWindowFlags(window); if (flags & SDL_WINDOW_MAXIMIZED) { SDL_RestoreWindow(window); } else { SDL_MaximizeWindow(window); } } } break; case SDLK_r: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-R toggle mouse relative mode */ SDL_SetRelativeMouseMode(!SDL_GetRelativeMouseMode() ? SDL_TRUE : SDL_FALSE); } break; case SDLK_z: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-Z minimize */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { SDL_MinimizeWindow(window); } } break; case SDLK_RETURN: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-Enter toggle fullscreen */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { Uint32 flags = SDL_GetWindowFlags(window); if (flags & SDL_WINDOW_FULLSCREEN) { SDL_SetWindowFullscreen(window, SDL_FALSE); } else { SDL_SetWindowFullscreen(window, SDL_TRUE); } } } else if (event->key.keysym.mod & KMOD_ALT) { /* Alt-Enter toggle fullscreen desktop */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { Uint32 flags = SDL_GetWindowFlags(window); if (flags & SDL_WINDOW_FULLSCREEN) { SDL_SetWindowFullscreen(window, SDL_FALSE); } else { SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP); } } } break; case SDLK_b: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-B toggle window border */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { const Uint32 flags = SDL_GetWindowFlags(window); const SDL_bool b = ((flags & SDL_WINDOW_BORDERLESS) != 0) ? SDL_TRUE : SDL_FALSE; SDL_SetWindowBordered(window, b); } } break; case SDLK_0: if (event->key.keysym.mod & KMOD_CTRL) { SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_INFORMATION, "Test Message", "You're awesome!", window); } break; case SDLK_1: if (event->key.keysym.mod & KMOD_CTRL) { FullscreenTo(0, event->key.windowID); } break; case SDLK_2: if (event->key.keysym.mod & KMOD_CTRL) { FullscreenTo(1, event->key.windowID); } break; case SDLK_ESCAPE: *done = 1; break; case SDLK_SPACE: { char message[256]; SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); SDL_snprintf(message, sizeof(message), "(%i, %i), rel (%i, %i)\n", lastEvent.x, lastEvent.y, lastEvent.xrel, lastEvent.yrel); SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_INFORMATION, "Last mouse position", message, window); break; } default: break; } break; case SDL_QUIT: *done = 1; break; case SDL_MOUSEMOTION: lastEvent = event->motion; break; } }
void SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done) { int i; if (state->verbose & VERBOSE_EVENT) { SDLTest_PrintEvent(event); } switch (event->type) { case SDL_WINDOWEVENT: switch (event->window.event) { case SDL_WINDOWEVENT_SIZE_CHANGED: { SDL_Window *window = SDL_GetWindowFromID(event->window.windowID); if (window) { for (i = 0; i < state->num_windows; ++i) { if (window == state->windows[i] && (state->window_flags & SDL_WINDOW_RESIZABLE)) { SDL_Rect viewport; viewport.x = 0; viewport.y = 0; SDL_GetWindowSize(window, &viewport.w, &viewport.h); SDL_RenderSetViewport(state->renderers[i], &viewport); } } } } break; case SDL_WINDOWEVENT_CLOSE: { SDL_Window *window = SDL_GetWindowFromID(event->window.windowID); if (window) { SDL_DestroyWindow(window); } } break; } break; case SDL_KEYDOWN: switch (event->key.keysym.sym) { /* Add hotkeys here */ case SDLK_PRINTSCREEN: { SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { for (i = 0; i < state->num_windows; ++i) { if (window == state->windows[i]) { SDLTest_ScreenShot(state->renderers[i]); } } } } break; case SDLK_EQUALS: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrt-+ double the size of the window */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { int w, h; SDL_GetWindowSize(window, &w, &h); SDL_SetWindowSize(window, w*2, h*2); } } break; case SDLK_MINUS: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrt-- double the size of the window */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { int w, h; SDL_GetWindowSize(window, &w, &h); SDL_SetWindowSize(window, w/2, h/2); } } break; case SDLK_c: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-C copy awesome text! */ SDL_SetClipboardText("SDL rocks!\nYou know it!"); printf("Copied text to clipboard\n"); } break; case SDLK_v: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-V paste awesome text! */ char *text = SDL_GetClipboardText(); if (*text) { printf("Clipboard: %s\n", text); } else { printf("Clipboard is empty\n"); } SDL_free(text); } break; case SDLK_g: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-G toggle grab */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { SDL_SetWindowGrab(window, !SDL_GetWindowGrab(window)); } } break; case SDLK_m: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-M maximize */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { Uint32 flags = SDL_GetWindowFlags(window); if (flags & SDL_WINDOW_MAXIMIZED) { SDL_RestoreWindow(window); } else { SDL_MaximizeWindow(window); } } } break; case SDLK_r: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-R toggle mouse relative mode */ SDL_SetRelativeMouseMode(!SDL_GetRelativeMouseMode()); } break; case SDLK_z: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-Z minimize */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { SDL_MinimizeWindow(window); } } break; case SDLK_RETURN: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-Enter toggle fullscreen */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { Uint32 flags = SDL_GetWindowFlags(window); if (flags & SDL_WINDOW_FULLSCREEN) { SDL_SetWindowFullscreen(window, SDL_FALSE); } else { SDL_SetWindowFullscreen(window, SDL_TRUE); } } } break; case SDLK_b: if (event->key.keysym.mod & KMOD_CTRL) { /* Ctrl-B toggle window border */ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); if (window) { const Uint32 flags = SDL_GetWindowFlags(window); const SDL_bool b = ((flags & SDL_WINDOW_BORDERLESS) != 0); SDL_SetWindowBordered(window, b); } } break; case SDLK_1: if (event->key.keysym.mod & KMOD_CTRL) { SDL_Window *window = SDL_GetWindowFromID(event->key.windowID); SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_INFORMATION, "Test Message", "You're awesome!", window); } break; case SDLK_ESCAPE: *done = 1; break; default: break; } break; case SDL_QUIT: *done = 1; break; } }