3 typedef enum _E_Widget_Button_Type E_Widget_Button_Type;
4 enum _E_Widget_Button_Type
6 E_WIDGET_BUTTON_TEXT = 1 << 0,
7 E_WIDGET_BUTTON_ICON = 1 << 1
10 typedef struct _E_Widget_Data E_Widget_Data;
13 Evas_Object *o_button;
15 void (*func)(void *data, void *data2);
18 E_Widget_Button_Type type;
21 static void _e_wid_del_hook(Evas_Object *obj);
22 static void _e_wid_focus_hook(Evas_Object *obj);
23 static void _e_wid_activate_hook(Evas_Object *obj);
24 static void _e_wid_disable_hook(Evas_Object *obj);
25 static void _e_wid_signal_cb1(void *data, Evas_Object *obj, const char *emission, const char *source);
26 static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
27 static void _e_wid_button_state_send(E_Widget_Data *wd);
28 /* local subsystem functions */
30 /* externally accessible functions */
32 e_widget_button_add(Evas *evas, const char *label, const char *icon, void (*func)(void *data, void *data2), void *data, void *data2)
38 obj = e_widget_add(evas);
40 e_widget_del_hook_set(obj, _e_wid_del_hook);
41 e_widget_focus_hook_set(obj, _e_wid_focus_hook);
42 e_widget_activate_hook_set(obj, _e_wid_activate_hook);
43 e_widget_disable_hook_set(obj, _e_wid_disable_hook);
44 wd = calloc(1, sizeof(E_Widget_Data));
48 e_widget_data_set(obj, wd);
50 o = edje_object_add(evas);
52 e_theme_edje_object_set(o, "base/theme/widgets",
54 edje_object_signal_callback_add(o, "e,action,click", "",
55 _e_wid_signal_cb1, obj);
56 if ((label) && (label[0] != 0))
58 edje_object_part_text_set(o, "e.text.label", label);
59 wd->type |= E_WIDGET_BUTTON_TEXT;
62 e_widget_sub_object_add(obj, o);
63 evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
64 _e_wid_focus_steal, obj);
65 e_widget_resize_object_set(obj, o);
72 e_util_icon_theme_set(o, icon);
73 edje_object_part_swallow(wd->o_button, "e.swallow.icon", o);
74 e_widget_sub_object_add(obj, o);
76 wd->type |= E_WIDGET_BUTTON_ICON;
79 _e_wid_button_state_send(wd);
80 edje_object_size_min_calc(wd->o_button, &mw, &mh);
81 e_widget_size_min_set(obj, mw, mh);
87 e_widget_button_label_set(Evas_Object *obj, const char *label)
92 wd = e_widget_data_get(obj);
93 edje_object_part_text_set(wd->o_button, "e.text.label", label);
94 if ((label) && (label[0] != 0))
95 wd->type |= E_WIDGET_BUTTON_TEXT;
97 wd->type = ~(wd->type & E_WIDGET_BUTTON_TEXT);
98 _e_wid_button_state_send(wd);
99 edje_object_size_min_calc(wd->o_button, &mw, &mh);
100 e_widget_size_min_set(obj, mw, mh);
104 e_widget_button_icon_set(Evas_Object *obj, Evas_Object *icon)
109 wd = e_widget_data_get(obj);
112 e_widget_sub_object_del(obj, wd->o_icon);
113 evas_object_hide(wd->o_icon);
114 edje_object_part_unswallow(wd->o_button, wd->o_icon);
115 evas_object_del(wd->o_icon);
121 edje_object_part_swallow(wd->o_button, "e.swallow.icon", icon);
122 evas_object_pass_events_set(icon, 1);
123 evas_object_show(icon);
124 e_widget_sub_object_add(obj, icon);
125 wd->type |= E_WIDGET_BUTTON_ICON;
128 wd->type = ~(wd->type & E_WIDGET_BUTTON_ICON);
129 _e_wid_button_state_send(wd);
130 edje_object_size_min_calc(wd->o_button, &mw, &mh);
131 e_widget_size_min_set(obj, mw, mh);
135 _e_wid_del_hook(Evas_Object *obj)
139 wd = e_widget_data_get(obj);
144 _e_wid_focus_hook(Evas_Object *obj)
148 wd = e_widget_data_get(obj);
149 if (e_widget_focus_get(obj))
151 edje_object_signal_emit(wd->o_button, "e,state,focused", "e");
152 evas_object_focus_set(wd->o_button, 1);
156 edje_object_signal_emit(wd->o_button, "e,state,unfocused", "e");
157 evas_object_focus_set(wd->o_button, 0);
162 _e_wid_activate_hook(Evas_Object *obj)
166 wd = e_widget_data_get(obj);
167 if (wd->func) wd->func(wd->data, wd->data2);
171 _e_wid_disable_hook(Evas_Object *obj)
175 wd = e_widget_data_get(obj);
176 if (e_widget_disabled_get(obj))
177 edje_object_signal_emit(wd->o_button, "e,state,disabled", "e");
179 edje_object_signal_emit(wd->o_button, "e,state,enabled", "e");
183 _e_wid_signal_cb1(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
188 if ((!wid) || (e_widget_disabled_get(wid))) return;
189 e_widget_focus_steal(wid);
190 e_widget_change(wid);
191 _e_wid_activate_hook(wid);
195 _e_wid_focus_steal(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
197 e_widget_focus_steal(data);
201 _e_wid_button_state_send(E_Widget_Data *wd)
203 if ((!wd) || (!wd->o_button)) return;
204 if (wd->type & E_WIDGET_BUTTON_TEXT)
206 if (wd->type & E_WIDGET_BUTTON_ICON)
207 edje_object_signal_emit(wd->o_button, "e,state,combo", "e");
209 edje_object_signal_emit(wd->o_button, "e,state,text", "e");
211 else if (wd->type & E_WIDGET_BUTTON_ICON)
212 edje_object_signal_emit(wd->o_button, "e,state,icon", "e");
213 edje_object_message_signal_process(wd->o_button);