1 files changed, 177 insertions, 0 deletions

diff --git a/libraries/elementary/src/lib/elm_grid.c b/libraries/elementary/src/lib/elm_grid.c
new file mode 100644
index 0000000..22f1b23
--- /dev/null
+++ b/libraries/elementary/src/lib/elm_grid.c
@@ -0,0 +1,177 @@
+#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);
+}