src/examples/colorselector_example_01.c

   1 //Compile with:
   2 //gcc -g `pkg-config --cflags --libs elementary` colorselector_example_01.c -o colorselector_example_01
   3
   4 #include <Elementary.h>
   5 #ifdef HAVE_CONFIG_H
   6 # include "elementary_config.h"
   7 #endif
   8
   9 static void _change_color(void *data, Evas_Object *obj, void *event_info);
  10
  11 EAPI_MAIN int
  12 elm_main(int argc, char **argv)
  13 {
  14    Evas_Object *win, *bg, *cs, *frame, *rect;
  15    char buf[256];
  16
  17    win = elm_win_add(NULL, "color selector", ELM_WIN_BASIC);
  18    elm_win_title_set(win, "Color selector");
  19    elm_win_autodel_set(win, EINA_TRUE);
  20    elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
  21
  22    bg = elm_bg_add(win);
  23    elm_win_resize_object_add(win, bg);
  24    evas_object_show(bg);
  25
  26    rect = evas_object_rectangle_add(evas_object_evas_get(win));
  27    evas_object_resize(rect, 50, 50);
  28    evas_object_move(rect, 125, 325);
  29    evas_object_color_set(rect, 0, 0, 255, 255);
  30    evas_object_show(rect);
  31
  32    cs = elm_colorselector_add(win);
  33    elm_colorselector_color_set(cs, 0, 0, 255, 255);
  34    evas_object_resize(cs, 300, 300);
  35    evas_object_show(cs);
  36    evas_object_smart_callback_add(cs, "changed", _change_color, rect);
  37
  38    evas_object_resize(win, 300, 400);
  39    evas_object_show(win);
  40
  41    elm_run();
  42    evas_object_del(rect);
  43
  44    return 0;
  45 }
  46 ELM_MAIN()
  47
  48 static void
  49 _change_color(void *data, Evas_Object *obj, void *event_info)
  50 {
  51    int r, g, b, a;
  52    elm_colorselector_color_get(obj, &r, &g, &b, &a);
  53    evas_object_color_set(data, r, g, b, a);
  54 }