src/examples/dayselector_example.c

   1 /**
   2  * Simple Elementary's <b>dayselector widget</b> example, illustrating its
   3  * usage and API.
   4  *
   5  * See stdout/stderr for output. Compile with:
   6  *
   7  * @verbatim
   8  * gcc -g `pkg-config --cflags --libs elementary` dayselector_example.c -o dayselector_example
   9  * @endverbatim
  10  */
  11
  12 #include <Elementary.h>
  13 #ifdef HAVE_CONFIG_H
  14 # include "elementary_config.h"
  15 #else
  16 # define __UNUSED__
  17 #endif
  18
  19 static void
  20 _on_done(void *data __UNUSED__,
  21         Evas_Object *obj __UNUSED__,
  22         void *event_info __UNUSED__)
  23 {
  24    elm_exit();
  25 }
  26
  27 /* Callback function when a day is clicked. */
  28 static void _changed_cb(void* data __UNUSED__, Evas_Object* obj, void* event_info)
  29 {
  30    char buf[256];
  31    Elm_Dayselector_Day day;
  32    Eina_Bool selected;
  33
  34    /* get which day's state is changed */
  35    day = (Elm_Dayselector_Day) event_info;
  36    /* get the state of corresponding day's check object */
  37    selected = elm_dayselector_day_selected_get(obj, day);
  38    switch(day)
  39      {
  40       case ELM_DAYSELECTOR_SUN: snprintf(buf, sizeof(buf), "%s", "Sun");   break;
  41       case ELM_DAYSELECTOR_MON: snprintf(buf, sizeof(buf), "%s", "Mon");   break;
  42       case ELM_DAYSELECTOR_TUE: snprintf(buf, sizeof(buf), "%s", "Tue");   break;
  43       case ELM_DAYSELECTOR_WED: snprintf(buf, sizeof(buf), "%s", "Wed");   break;
  44       case ELM_DAYSELECTOR_THU: snprintf(buf, sizeof(buf), "%s", "Thu");   break;
  45       case ELM_DAYSELECTOR_FRI: snprintf(buf, sizeof(buf), "%s", "Fri");   break;
  46       case ELM_DAYSELECTOR_SAT: snprintf(buf, sizeof(buf), "%s", "Sat");   break;
  47       default: snprintf(buf, sizeof(buf), "%s", "???"); break;
  48      }
  49    fprintf(stderr, "%s state is %d\n", buf, selected);
  50 }
  51 /* End of clicked callback */
  52
  53 int
  54 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
  55 {
  56    Evas_Object *win, *bg, *bx, *dayselector;
  57
  58    win = elm_win_add(NULL, "dayselector", ELM_WIN_BASIC);
  59    elm_win_title_set(win, "Dayselector Example");
  60    evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
  61
  62    bg = elm_bg_add(win);
  63    elm_win_resize_object_add(win, bg);
  64    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  65    evas_object_show(bg);
  66
  67    bx = elm_box_add(win);
  68    evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  69    elm_win_resize_object_add(win, bx);
  70    evas_object_show(bx);
  71
  72    /* add a dayselector widget showing weekdays starting from Sunday */
  73    dayselector = elm_dayselector_add(win);
  74    evas_object_size_hint_weight_set(dayselector, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  75    evas_object_size_hint_align_set(dayselector, EVAS_HINT_FILL, 0.5);
  76    evas_object_smart_callback_add(dayselector, "dayselector,changed", _changed_cb, NULL);
  77    elm_box_pack_end(bx, dayselector);
  78    evas_object_show(dayselector);
  79
  80    /* add a dayselector widget showing weekdays starting from Monday */
  81    dayselector = elm_dayselector_add(win);
  82    evas_object_size_hint_weight_set(dayselector, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  83    evas_object_size_hint_align_set(dayselector, EVAS_HINT_FILL, 0.5);
  84    evas_object_smart_callback_add(dayselector, "dayselector,changed", _changed_cb, NULL);
  85    elm_object_style_set(dayselector, "mon_first");
  86    elm_box_pack_end(bx, dayselector);
  87    evas_object_show(dayselector);
  88
  89    evas_object_resize(win, 350, 120);
  90    evas_object_show(win);
  91
  92    elm_run();
  93    return 0;
  94 }
  95 ELM_MAIN()