src/bin/engine_gl_sdl.c

   1 #include <assert.h>
   2 #include "main.h"
   3
   4 #include <Evas_Engine_GL_SDL.h>
   5
   6 Eina_Bool
   7 engine_gl_sdl_args(const char *engine, int width, int height)
   8 {
   9    Evas_Engine_Info_GL_SDL *einfo;
  10    int                  i;
  11
  12    evas_output_method_set(evas, evas_render_method_lookup("gl_sdl"));
  13
  14    einfo = (Evas_Engine_Info_GL_SDL *) evas_engine_info_get(evas);
  15    if (!einfo)
  16      {
  17         printf("Evas wasn't build with GL SDL backend.\n");
  18         return EINA_FALSE;
  19      }
  20
  21    /* the following is specific to the engine */
  22    einfo->flags.fullscreen = fullscreen;
  23    einfo->flags.noframe = 0;
  24
  25    if (!evas_engine_info_set(evas, (Evas_Engine_Info *) einfo))
  26      {
  27         printf("Evas could not initialize the GL SDL Engine\n");
  28         return EINA_FALSE;
  29      }
  30
  31    return EINA_TRUE;
  32 }
  33
  34 void
  35 engine_gl_sdl_loop(void)
  36 {
  37    SDL_Event event;
  38
  39    while(SDL_PollEvent(&event))
  40      {
  41         switch(event.type)
  42           {
  43           case SDL_MOUSEMOTION:
  44              evas_event_feed_mouse_move(evas, event.motion.x, event.motion.y, 0, NULL);
  45              break;
  46           case SDL_MOUSEBUTTONDOWN:
  47              evas_event_feed_mouse_move(evas, event.button.x, event.button.y, 0, NULL);
  48              evas_event_feed_mouse_down(evas, event.button.state, EVAS_BUTTON_NONE, 0, NULL);
  49              break;
  50           case SDL_MOUSEBUTTONUP:
  51              evas_event_feed_mouse_move(evas, event.button.x, event.button.y, 0, NULL);
  52              evas_event_feed_mouse_up(evas, event.button.state, EVAS_BUTTON_NONE, 0, NULL);
  53              break;
  54           case SDL_VIDEORESIZE:
  55              evas_output_viewport_set(evas, 0, 0,
  56                                       event.resize.w, event.resize.w);
  57              evas_output_size_set(evas, event.resize.w, event.resize.w);
  58              evas_output_size_get(evas, &win_w, &win_h);
  59              break;
  60           case SDL_VIDEOEXPOSE:
  61              evas_output_size_get(evas, &win_w, &win_h);
  62              evas_damage_rectangle_add(evas, 0, 0, win_w, win_h);
  63              break;
  64           case SDL_KEYDOWN:
  65              switch (event.key.keysym.sym)
  66                {
  67                case SDLK_LSHIFT:
  68                case SDLK_RSHIFT:
  69                   evas_key_modifier_on(evas, "Shift");
  70                   break;
  71                case SDLK_RCTRL:
  72                case SDLK_LCTRL:
  73                   evas_key_modifier_on(evas, "Control");
  74                   break;
  75                case SDLK_MENU:
  76                case SDLK_RALT:
  77                case SDLK_LALT:
  78                   evas_key_modifier_on(evas, "Alt");
  79                   break;
  80                case SDLK_LSUPER:
  81                case SDLK_RSUPER:
  82                   evas_key_modifier_on(evas, "Super");
  83                   break;
  84                case SDLK_CAPSLOCK:
  85                   if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
  86                     evas_key_lock_off(evas, "Caps_Lock");
  87                   else
  88                     evas_key_lock_on(evas, "Caps_Lock");
  89                   break;
  90                case SDLK_NUMLOCK:
  91                   if (evas_key_lock_is_set(evas_key_lock_get(evas), "Num_Lock"))
  92                     evas_key_lock_off(evas, "Num_Lock");
  93                   else
  94                     evas_key_lock_on(evas, "Num_Lock");
  95                   break;
  96                case SDLK_SCROLLOCK:
  97                   if (evas_key_lock_is_set(evas_key_lock_get(evas), "Scroll_Lock"))
  98                     evas_key_lock_off(evas, "Scroll_Lock");
  99                   else
 100                     evas_key_lock_on(evas, "Scroll_Lock");
 101                   break;
 102                case SDLK_s:
 103                case SDLK_ESCAPE:
 104                   evas_event_feed_key_down(evas, "Escape", "Escape", NULL, NULL, 0, NULL);
 105                   break;
 106                case SDLK_KP_ENTER:
 107                case SDLK_RETURN:
 108                   evas_event_feed_key_down(evas, "Return", "Return", NULL, NULL, 0, NULL);
 109                   break;
 110                case SDLK_LEFT: evas_event_feed_key_down(evas, "Left", "Left", NULL, NULL, 0, NULL); break;
 111                case SDLK_RIGHT: evas_event_feed_key_down(evas, "Right", "Right", NULL, NULL, 0, NULL); break;
 112                case SDLK_q:
 113                   if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
 114                     evas_event_feed_key_down(evas, "Q", "Q", NULL, NULL, 0, NULL);
 115                   else
 116                     evas_event_feed_key_down(evas, "q", "q", NULL, NULL, 0, NULL);
 117                   break;
 118                default:
 119                   break;
 120                }
 121              break;
 122           case SDL_KEYUP:
 123              switch (event.key.keysym.sym)
 124                {
 125                case SDLK_LSHIFT:
 126                case SDLK_RSHIFT:
 127                   evas_key_modifier_off(evas, "Shift");
 128                   break;
 129                case SDLK_RCTRL:
 130                case SDLK_LCTRL:
 131                   evas_key_modifier_off(evas, "Control");
 132                   break;
 133                case SDLK_MENU:
 134                case SDLK_RALT:
 135                case SDLK_LALT:
 136                   evas_key_modifier_off(evas, "Alt");
 137                   break;
 138                case SDLK_LSUPER:
 139                case SDLK_RSUPER:
 140                   evas_key_modifier_off(evas, "Super");
 141                   break;
 142                case SDLK_ESCAPE: evas_event_feed_key_up(evas, "Escape", "Escape", NULL, NULL, 0, NULL); break;
 143                case SDLK_RETURN: evas_event_feed_key_up(evas, "Return", "Return", NULL, NULL, 0, NULL); break;
 144                case SDLK_LEFT: evas_event_feed_key_up(evas, "Left", "Left", NULL, NULL, 0, NULL); break;
 145                case SDLK_RIGHT: evas_event_feed_key_up(evas, "Right", "Right", NULL, NULL, 0, NULL); break;
 146                case SDLK_q:
 147                   if (evas_key_lock_is_set(evas_key_lock_get(evas), "Caps_Lock"))
 148                     evas_event_feed_key_up(evas, "Q", "Q", NULL, NULL, 0, NULL);
 149                   else
 150                     evas_event_feed_key_up(evas, "q", "q", NULL, NULL, 0, NULL);
 151                   break;
 152                default:
 153                   break;
 154                }
 155              break;
 156           case SDL_QUIT:
 157           case SDL_SYSWMEVENT:
 158           case SDL_USEREVENT:
 159           case SDL_ACTIVEEVENT:
 160           case SDL_JOYAXISMOTION:
 161           case SDL_JOYBALLMOTION:
 162           case SDL_JOYHATMOTION:
 163           case SDL_JOYBUTTONDOWN:
 164           case SDL_JOYBUTTONUP:
 165           default:
 166              break;
 167           }
 168      }
 169 }
 170
 171 void
 172 engine_gl_sdl_shutdown(void)
 173 {
 174 }