Commit 3c852360f6e5d9aad62695e7407edbb92fce50d6
2017-08-11T10:42:26
Fixed bug 3646 - SDL_test_common.c: Add key bindings for testing SDL_SetWindowPosition Eric Wasylishen Alt-Up/Down/Left/Right switches between displays using SDL_WINDOWPOS_CENTERED_DISPLAY Shift-Up/Down/Left/Right shifts the window by 100px
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diff --git a/src/test/SDL_test_common.c b/src/test/SDL_test_common.c
index 39c94f6..ca0aa31 100644
--- a/src/test/SDL_test_common.c
+++ b/src/test/SDL_test_common.c
@@ -1380,6 +1380,49 @@ SDLTest_CommonEvent(SDLTest_CommonState * state, SDL_Event * event, int *done)
}
}
break;
+ case SDLK_UP:
+ case SDLK_DOWN:
+ case SDLK_LEFT:
+ case SDLK_RIGHT:
+ if (withAlt) {
+ /* Alt-Up/Down/Left/Right switches between displays */
+ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID);
+ if (window) {
+ int currentIndex = SDL_GetWindowDisplayIndex(window);
+ int numDisplays = SDL_GetNumVideoDisplays();
+
+ if (currentIndex >= 0 && numDisplays >= 1) {
+ int dest;
+ if (event->key.keysym.sym == SDLK_UP || event->key.keysym.sym == SDLK_LEFT) {
+ dest = (currentIndex + numDisplays - 1) % numDisplays;
+ } else {
+ dest = (currentIndex + numDisplays + 1) % numDisplays;
+ }
+ SDL_Log("Centering on display %d\n", dest);
+ SDL_SetWindowPosition(window,
+ SDL_WINDOWPOS_CENTERED_DISPLAY(dest),
+ SDL_WINDOWPOS_CENTERED_DISPLAY(dest));
+ }
+ }
+ }
+ if (withShift) {
+ /* Shift-Up/Down/Left/Right shift the window by 100px */
+ SDL_Window *window = SDL_GetWindowFromID(event->key.windowID);
+ if (window) {
+ const int delta = 100;
+ int x, y;
+ SDL_GetWindowPosition(window, &x, &y);
+
+ if (event->key.keysym.sym == SDLK_UP) y -= delta;
+ if (event->key.keysym.sym == SDLK_DOWN) y += delta;
+ if (event->key.keysym.sym == SDLK_LEFT) x -= delta;
+ if (event->key.keysym.sym == SDLK_RIGHT) x += delta;
+
+ SDL_Log("Setting position to (%d, %d)\n", x, y);
+ SDL_SetWindowPosition(window, x, y);
+ }
+ }
+ break;
case SDLK_o:
if (withControl) {
/* Ctrl-O (or Ctrl-Shift-O) changes window opacity. */