kc3-lang/SDL/test/relative_mode.markdown

Branch : - branch - v2.28 - tag -

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  Commit

• Author : Gabriel Jacobo
  Date : 2013-11-29 10:06:08
  Hash : f848adff
  Message : Improve Android pause/resume behavior.

• test/relative_mode.markdown

• Relative mode testing
  =====================
  
  See test program at the bottom of this file.
  
  Initial tests:
  
   - When in relative mode, the mouse shouldn't be moveable outside of the window.
   - When the cursor is outside the window when relative mode is enabled, mouse
     clicks should not go to whatever app was under the cursor previously.
   - When alt/cmd-tabbing between a relative mode app and another app, clicks when
     in the relative mode app should also not go to whatever app was under the
     cursor previously.
  
  
  Code
  ====
  
      #include <SDL.h>
  
      int PollEvents()
      {
          SDL_Event event;
          while (SDL_PollEvent(&event))
          {
              switch (event.type)
              {
                  case SDL_QUIT:
                      return 1;
                  default:
                      break;
              }
          }
  
          return 0;
      }
  
      int main(int argc, char *argv[])
      {
          SDL_Init(SDL_INIT_VIDEO);
  
          SDL_Window *win = SDL_CreateWindow("Test", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 800, 600, 0);
          SDL_SetRelativeMouseMode(SDL_TRUE);
  
          while (1)
          {
              if (PollEvents())
                  break;
          }
  
          SDL_DestroyWindow(win);
  
          SDL_Quit();
  
          return 0;
      }