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#include <Elementary.h>
#include "elm_priv.h"
typedef struct _Widget_Data Widget_Data;
struct _Widget_Data
{
Evas_Object *obj, *grd;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
static void _theme_hook(Evas_Object *obj);
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
free(wd);
}
static Eina_Bool
_elm_grid_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
{
Widget_Data *wd = elm_widget_data_get(obj);
const Eina_List *items;
void *(*list_data_get) (const Eina_List *list);
Eina_List *(*list_free) (Eina_List *list);
if ((!wd) || (!wd->grd))
return EINA_FALSE;
/* Focus chain */
/* TODO: Change this to use other chain */
if ((items = elm_widget_focus_custom_chain_get(obj)))
{
list_data_get = eina_list_data_get;
list_free = NULL;
}
else
{
items = evas_object_grid_children_get(wd->grd);
list_data_get = eina_list_data_get;
list_free = eina_list_free;
if (!items) return EINA_FALSE;
}
Eina_Bool ret = elm_widget_focus_list_next_get(obj, items, list_data_get,
dir, next);
if (list_free)
list_free((Eina_List *)items);
return ret;
}
static void
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
{
Widget_Data *wd = elm_widget_data_get(obj);
if ((!wd) || (!wd->grd)) return;
evas_object_grid_mirrored_set(wd->grd, rtl);
}
static void
_theme_hook(Evas_Object *obj)
{
_elm_widget_mirrored_reload(obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
}
EAPI Evas_Object *
elm_grid_add(Evas_Object *parent)
{
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
ELM_SET_WIDTYPE(widtype, "grid");
elm_widget_type_set(obj, "grid");
elm_widget_sub_object_add(parent, obj);
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_focus_next_hook_set(obj, _elm_grid_focus_next_hook);
elm_widget_can_focus_set(obj, EINA_FALSE);
elm_widget_theme_hook_set(obj, _theme_hook);
wd->grd = evas_object_grid_add(e);
evas_object_grid_size_set(wd->grd, 100, 100);
elm_widget_resize_object_set(obj, wd->grd);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
return obj;
}
EAPI void
elm_grid_size_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_object_grid_size_set(wd->grd, w, h);
}
EAPI void
elm_grid_size_get(const Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_object_grid_size_get(wd->grd, w, h);
}
EAPI void
elm_grid_pack(Evas_Object *obj, Evas_Object *subobj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
elm_widget_sub_object_add(obj, subobj);
evas_object_grid_pack(wd->grd, subobj, x, y, w, h);
}
EAPI void
elm_grid_unpack(Evas_Object *obj, Evas_Object *subobj)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
elm_widget_sub_object_del(obj, subobj);
evas_object_grid_unpack(wd->grd, subobj);
}
EAPI void
elm_grid_clear(Evas_Object *obj, Eina_Bool clear)
{
Eina_List *chld;
Evas_Object *o;
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
chld = evas_object_grid_children_get(wd->grd);
EINA_LIST_FREE(chld, o) elm_widget_sub_object_del(obj, o);
evas_object_grid_clear(wd->grd, clear);
}
EAPI void
elm_grid_pack_set(Evas_Object *subobj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
Evas_Object *obj = elm_widget_parent_widget_get(subobj);
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_object_grid_pack(wd->grd, subobj, x, y, w, h);
}
EAPI void
elm_grid_pack_get(Evas_Object *subobj, int *x, int *y, int *w, int *h)
{
Evas_Object *obj = elm_widget_parent_widget_get(subobj);
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_object_grid_pack_get(wd->grd, subobj, x, y, w, h);
}
EAPI Eina_List *
elm_grid_children_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
return evas_object_grid_children_get(wd->grd);
}
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