You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

151 lines
3.7 KiB

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