src/bin/e_widget_label.c

   1 #include "e.h"
   2
   3 typedef struct _E_Widget_Data E_Widget_Data;
   4 struct _E_Widget_Data
   5 {
   6    Evas_Object *text;
   7 };
   8
   9 /* local subsystem functions */
  10 static void _e_wid_del_hook(Evas_Object *obj);
  11 static void _e_wid_disable_hook(Evas_Object *obj);
  12
  13 /* externally accessible functions */
  14 EAPI Evas_Object *
  15 e_widget_label_add(Evas *evas, const char *label)
  16 {
  17    Evas_Object *obj, *o;
  18    Evas_Coord mw, mh;
  19    E_Widget_Data *wd;
  20
  21    obj = e_widget_add(evas);
  22    e_widget_del_hook_set(obj, _e_wid_del_hook);
  23    e_widget_disable_hook_set(obj, _e_wid_disable_hook);
  24    wd = calloc(1, sizeof(E_Widget_Data));
  25    e_widget_data_set(obj, wd);
  26
  27    o = edje_object_add(evas);
  28    e_theme_edje_object_set(o, "base/theme/widgets",
  29                            "e/widgets/label");
  30    wd->text = o;
  31    edje_object_part_text_set(o, "e.text.label", label);
  32    evas_object_show(o);
  33    edje_object_size_min_calc(o, &mw, &mh);
  34    e_widget_can_focus_set(obj, 0);
  35    e_widget_size_min_set(obj, mw, mh);
  36    e_widget_sub_object_add(obj, o);
  37    e_widget_resize_object_set(obj, o);
  38
  39    return obj;
  40 }
  41
  42 EAPI void
  43 e_widget_label_text_set(Evas_Object *obj, const char *text)
  44 {
  45    E_Widget_Data *wd;
  46    Evas_Coord mw, mh;
  47
  48    wd = e_widget_data_get(obj);
  49    edje_object_part_text_set(wd->text, "e.text.label", text);
  50    edje_object_size_min_calc(wd->text, &mw, &mh);
  51    edje_extern_object_min_size_set(wd->text, mw, mh);
  52 }
  53
  54 static void
  55 _e_wid_del_hook(Evas_Object *obj)
  56 {
  57    E_Widget_Data *wd;
  58
  59    wd = e_widget_data_get(obj);
  60    free(wd);
  61 }
  62
  63 static void
  64 _e_wid_disable_hook(Evas_Object *obj)
  65 {
  66    E_Widget_Data *wd;
  67
  68    wd = e_widget_data_get(obj);
  69    if (e_widget_disabled_get(obj))
  70      edje_object_signal_emit(wd->text, "e,state,disabled", "e");
  71    else
  72      edje_object_signal_emit(wd->text, "e,state,enabled", "e");
  73 }
  74