152 lines
3.7 KiB
C
152 lines
3.7 KiB
C
#include "e.h"
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typedef struct _E_Widget_Data E_Widget_Data;
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struct _E_Widget_Data
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{
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Evas_Object *o_button;
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Evas_Object *o_icon;
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void (*func)(void *data, void *data2);
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void *data;
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void *data2;
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};
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static void _e_wid_del_hook(Evas_Object *obj);
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static void _e_wid_focus_hook(Evas_Object *obj);
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static void _e_wid_activate_hook(Evas_Object *obj);
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static void _e_wid_disable_hook(Evas_Object *obj);
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static void _click(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED);
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static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
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/* local subsystem functions */
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/* externally accessible functions */
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E_API Evas_Object *
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e_widget_button_add(Evas *evas, const char *label, const char *icon, void (*func)(void *data, void *data2), void *data, void *data2)
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{
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Evas_Object *obj, *o;
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E_Widget_Data *wd;
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obj = e_widget_add(evas);
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e_widget_del_hook_set(obj, _e_wid_del_hook);
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e_widget_focus_hook_set(obj, _e_wid_focus_hook);
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e_widget_activate_hook_set(obj, _e_wid_activate_hook);
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e_widget_disable_hook_set(obj, _e_wid_disable_hook);
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wd = calloc(1, sizeof(E_Widget_Data));
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wd->func = func;
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wd->data = data;
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wd->data2 = data2;
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e_widget_data_set(obj, wd);
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o = elm_button_add(e_win_evas_win_get(evas));
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evas_object_smart_callback_add(o, "clicked", _click, obj);
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wd->o_button = o;
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if ((label) && (label[0] != 0))
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{
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elm_object_text_set(o, label);
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}
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e_widget_sub_object_add(obj, o);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
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_e_wid_focus_steal, obj);
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e_widget_resize_object_set(obj, o);
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evas_object_show(o);
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if (icon)
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{
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o = e_icon_add(evas);
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wd->o_icon = o;
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e_util_icon_theme_set(o, icon);
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elm_object_content_set(wd->o_button, o);
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e_widget_sub_object_add(obj, o);
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evas_object_show(o);
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}
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return obj;
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}
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E_API void
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e_widget_button_label_set(Evas_Object *obj, const char *label)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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elm_object_text_set(wd->o_button, label);
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}
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E_API void
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e_widget_button_icon_set(Evas_Object *obj, Evas_Object *icon)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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if (wd->o_icon)
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{
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e_widget_sub_object_del(obj, wd->o_icon);
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evas_object_hide(wd->o_icon);
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elm_object_content_unset(wd->o_button);
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evas_object_del(wd->o_icon);
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wd->o_icon = NULL;
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}
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if (icon)
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{
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wd->o_icon = icon;
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elm_object_content_set(wd->o_button, icon);
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evas_object_show(icon);
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e_widget_sub_object_add(obj, icon);
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}
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}
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static void
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_e_wid_del_hook(Evas_Object *obj)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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free(wd);
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}
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static void
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_e_wid_focus_hook(Evas_Object *obj)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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elm_object_focus_set(wd->o_button, e_widget_focus_get(obj));
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}
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static void
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_e_wid_activate_hook(Evas_Object *obj)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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if (wd->func) wd->func(wd->data, wd->data2);
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}
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static void
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_e_wid_disable_hook(Evas_Object *obj)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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elm_object_disabled_set(wd->o_button, e_widget_disabled_get(obj));
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}
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static void
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_click(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Evas_Object *wid;
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wid = data;
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if ((!wid) || (e_widget_disabled_get(wid))) return;
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e_widget_focus_steal(wid);
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e_widget_change(wid);
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_e_wid_activate_hook(wid);
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}
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static void
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_e_wid_focus_steal(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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e_widget_focus_steal(data);
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}
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