Xcode/TemplatesForXcodeSnowLeopard/SDL Application/main.c

   1
   2 /* Simple program:  Create a blank window, wait for keypress, quit.
   3
   4    Please see the SDL documentation for details on using the SDL API:
   5    /Developer/Documentation/SDL/docs.html
   6 */
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <string.h>
  11 #include <math.h>
  12
  13 #include "SDL.h"
  14
  15 int main(int argc, char *argv[])
  16 {
  17         Uint32 initflags = SDL_INIT_VIDEO;  /* See documentation for details */
  18         SDL_Surface *screen;
  19         Uint8  video_bpp = 0;
  20         Uint32 videoflags = SDL_SWSURFACE;
  21         int    done;
  22         SDL_Event event;
  23
  24         /* Initialize the SDL library */
  25         if ( SDL_Init(initflags) < 0 ) {
  26                 fprintf(stderr, "Couldn't initialize SDL: %s\n",
  27                         SDL_GetError());
  28                 exit(1);
  29         }
  30
  31         /* Set 640x480 video mode */
  32         screen=SDL_SetVideoMode(640,480, video_bpp, videoflags);
  33         if (screen == NULL) {
  34                 fprintf(stderr, "Couldn't set 640x480x%d video mode: %s\n",
  35                         video_bpp, SDL_GetError());
  36                 SDL_Quit();
  37                 exit(2);
  38         }
  39
  40         done = 0;
  41         while ( !done ) {
  42
  43                 /* Check for events */
  44                 while ( SDL_PollEvent(&event) ) {
  45                         switch (event.type) {
  46
  47                                 case SDL_MOUSEMOTION:
  48                                         break;
  49                                 case SDL_MOUSEBUTTONDOWN:
  50                                         break;
  51                                 case SDL_KEYDOWN:
  52                                         /* Any keypress quits the app... */
  53                                 case SDL_QUIT:
  54                                         done = 1;
  55                                         break;
  56                                 default:
  57                                         break;
  58                         }
  59                 }
  60         }
  61
  62         /* Clean up the SDL library */
  63         SDL_Quit();
  64         return(0);
  65 }