src/examples/ecore_evas_callbacks.c

   1 /**
   2  * Ecore example illustrating ecore evas callbacks.
   3  *
   4  * You'll need at least one Evas engine built for it (excluding the
   5  * buffer one). See stdout/stderr for output.
   6  *
   7  * @verbatim
   8  * gcc -o ecore_evas_callbacks ecore_evas_callbacks.c `pkg-config --libs --cflags ecore-evas`
   9  * @endverbatim
  10  */
  11
  12 #include <Ecore.h>
  13 #include <Ecore_Evas.h>
  14
  15 static void
  16 _destroy(Ecore_Evas *ee)
  17 {
  18    printf("destroy\n");
  19    ecore_main_loop_quit();
  20 }
  21
  22 static void
  23 _delete(Ecore_Evas *ee)
  24 {
  25    printf("delete\n");
  26    ecore_main_loop_quit();
  27 }
  28
  29 static void
  30 _focus_in(Ecore_Evas *ee)
  31 {
  32    printf("focus_in\n");
  33 }
  34
  35 static void
  36 _focus_out(Ecore_Evas *ee)
  37 {
  38    printf("focus_out\n");
  39 }
  40
  41 static void
  42 _hide(Ecore_Evas *ee)
  43 {
  44    printf("hide\n");
  45 }
  46
  47 static void
  48 _mouse_in(Ecore_Evas *ee)
  49 {
  50    printf("mouse_in\n");
  51 }
  52
  53 static void
  54 _show(Ecore_Evas *ee)
  55 {
  56    printf("show\n");
  57 }
  58
  59 static void
  60 _mouse_out(Ecore_Evas *ee)
  61 {
  62    printf("mouse_out\n");
  63 }
  64
  65 static void
  66 _move(Ecore_Evas *ee)
  67 {
  68    printf("move\n");
  69 }
  70
  71 static void
  72 _post_render(Ecore_Evas *ee)
  73 {
  74    printf("post_render\n");
  75 }
  76
  77 static void
  78 _pre_free(Ecore_Evas *ee)
  79 {
  80    printf("pre_free\n");
  81 }
  82
  83 static void
  84 _pre_render(Ecore_Evas *ee)
  85 {
  86    printf("pre_render\n");
  87 }
  88
  89 static void
  90 _resize(Ecore_Evas *ee)
  91 {
  92    printf("resize\n");
  93 }
  94
  95 int
  96 main(void)
  97 {
  98    Ecore_Evas *ee;
  99
 100    ecore_evas_init();
 101
 102    ee = ecore_evas_new(NULL, 0, 0, 200, 100, NULL);
 103    ecore_evas_title_set(ee, "Ecore Evas Callbacks Example");
 104    ecore_evas_show(ee);
 105
 106    //callbacks
 107    ecore_evas_callback_delete_request_set(ee, _delete);
 108    ecore_evas_callback_destroy_set(ee, _destroy);
 109    ecore_evas_callback_focus_in_set(ee, _focus_in);
 110    ecore_evas_callback_focus_out_set(ee, _focus_out);
 111    ecore_evas_callback_hide_set(ee, _hide);
 112    ecore_evas_callback_mouse_in_set(ee, _mouse_in);
 113    ecore_evas_callback_mouse_out_set(ee, _mouse_out);
 114    ecore_evas_callback_move_set(ee, _move);
 115    ecore_evas_callback_post_render_set(ee, _post_render);
 116    ecore_evas_callback_pre_free_set(ee, _pre_free);
 117    ecore_evas_callback_pre_render_set(ee, _pre_render);
 118    ecore_evas_callback_resize_set(ee, _resize);
 119    ecore_evas_callback_show_set(ee, _show);
 120
 121    ecore_main_loop_begin();
 122
 123    ecore_evas_free(ee);
 124    ecore_evas_shutdown();
 125
 126    return 0;
 127 }
 128