1 files changed, 206 insertions, 0 deletions
diff --git a/src/lib/edje/edje_part_box.c b/src/lib/edje/edje_part_box.c
new file mode 100644
index 0000000000..2094b4a6ba
--- /dev/null
+++ b/src/lib/edje/edje_part_box.c
@@ -0,0 +1,206 @@
+#include "edje_private.h"
+#include "edje_part_helper.h"
+#define EFL_CANVAS_LAYOUT_INTERNAL_BOX_PROTECTED
+
+#include "efl_canvas_layout_internal_box.eo.h"
+
+#include "../evas/canvas/evas_box.eo.h"
+
+#define MY_CLASS     EFL_CANVAS_LAYOUT_INTERNAL_BOX_CLASS
+
+typedef struct _Part_Item_Iterator Part_Item_Iterator;
+
+PROXY_IMPLEMENTATION(box, BOX, Edje_Box_Data)
+
+#undef PROXY_IMPLEMENTATION
+
+/* Legacy features */
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_pack_clear(Eo *obj, Edje_Box_Data *pd)
+{
+   RETURN_VAL(_edje_part_box_remove_all(pd->ed, pd->part, EINA_TRUE));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_unpack_all(Eo *obj, Edje_Box_Data *pd)
+{
+   RETURN_VAL(_edje_part_box_remove_all(pd->ed, pd->part, EINA_FALSE));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_unpack(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj)
+{
+   Evas_Object *removed;
+   removed = _edje_part_box_remove(pd->ed, pd->part, subobj);
+   RETURN_VAL((removed == subobj));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_pack(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj)
+{
+   RETURN_VAL(_edje_part_box_append(pd->ed, pd->part, subobj));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_begin(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj)
+{
+   RETURN_VAL(_edje_part_box_prepend(pd->ed, pd->part, subobj));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_end(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj)
+{
+   RETURN_VAL(_edje_part_box_append(pd->ed, pd->part, subobj));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_before(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj, const Efl_Gfx *existing)
+{
+   RETURN_VAL(_edje_part_box_insert_before(pd->ed, pd->part, subobj, existing));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_after(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj, const Efl_Gfx *existing)
+{
+   RETURN_VAL(_edje_part_box_insert_after(pd->ed, pd->part, subobj, existing));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_at(Eo *obj, Edje_Box_Data *pd, Efl_Gfx *subobj, int index)
+{
+   int cnt = PROXY_CALL(efl_content_count(obj));
+   if ((index < 0) && ((-index) <= (cnt + 1)))
+     index = cnt + index + 1;
+   if ((index >= 0) && (index < cnt))
+     RETURN_VAL(_edje_part_box_insert_at(pd->ed, pd->part, subobj, index));
+   else
+     RETURN_VAL(_edje_part_box_append(pd->ed, pd->part, subobj));
+}
+
+EOLIAN static Efl_Gfx *
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_unpack_at(Eo *obj, Edje_Box_Data *pd, int index)
+{
+   if (index < 0) index += PROXY_CALL(efl_content_count(obj));
+   RETURN_VAL(_edje_part_box_remove_at(pd->ed, pd->part, index));
+}
+
+/* New APIs with Eo */
+
+EOLIAN static Efl_Gfx *
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_content_get(Eo *obj, Edje_Box_Data *pd, int index)
+{
+   if (index < 0) index += PROXY_CALL(efl_content_count(obj));
+   RETURN_VAL(_edje_part_box_content_at(pd->ed, pd->part, index));
+}
+
+EOLIAN static Eina_Bool
+_efl_canvas_layout_internal_box_efl_container_content_remove(Eo *obj, Edje_Box_Data *pd EINA_UNUSED, Efl_Gfx *subobj)
+{
+   RETURN_VAL(PROXY_CALL(efl_pack_unpack(obj, subobj)));
+}
+
+EOLIAN static int
+_efl_canvas_layout_internal_box_efl_pack_linear_pack_index_get(Eo *obj, Edje_Box_Data *pd, const Efl_Gfx * subobj)
+{
+   Evas_Object_Box_Option *opt;
+   Evas_Object_Box_Data *priv;
+   Eina_List *l;
+   int k = 0;
+
+   priv = efl_data_scope_get(pd->rp->object, EVAS_BOX_CLASS);
+   if (!priv) RETURN_VAL(-1);
+   EINA_LIST_FOREACH(priv->children, l, opt)
+     {
+        if (opt->obj == subobj)
+          RETURN_VAL(k);
+        k++;
+     }
+   RETURN_VAL(-1);
+}
+
+/* this iterator is the same as efl_ui_box */
+static Eina_Bool
+_part_item_iterator_next(Part_Item_Iterator *it, void **data)
+{
+   Efl_Gfx *sub;
+
+   if (!it->object) return EINA_FALSE;
+   if (!eina_iterator_next(it->real_iterator, (void **) &sub))
+     return EINA_FALSE;
+
+   if (data) *data = sub;
+   return EINA_TRUE;
+}
+
+static Eo *
+_part_item_iterator_get_container(Part_Item_Iterator *it)
+{
+   return it->object;
+}
+
+static void
+_part_item_iterator_free(Part_Item_Iterator *it)
+{
+   eina_iterator_free(it->real_iterator);
+   efl_wref_del(it->object, &it->object);
+   free(it);
+}
+
+static Eina_Iterator *
+_part_item_iterator_create(Eo *obj, Eina_Iterator *real_iterator)
+{
+   Part_Item_Iterator *it;
+
+   it = calloc(1, sizeof(*it));
+   if (!it) return NULL;
+
+   EINA_MAGIC_SET(&it->iterator, EINA_MAGIC_ITERATOR);
+
+   it->real_iterator = real_iterator;
+   it->iterator.version = EINA_ITERATOR_VERSION;
+   it->iterator.next = FUNC_ITERATOR_NEXT(_part_item_iterator_next);
+   it->iterator.get_container = FUNC_ITERATOR_GET_CONTAINER(_part_item_iterator_get_container);
+   it->iterator.free = FUNC_ITERATOR_FREE(_part_item_iterator_free);
+   efl_wref_add(obj, &it->object);
+
+   return &it->iterator;
+}
+
+EOLIAN static Eina_Iterator *
+_efl_canvas_layout_internal_box_efl_container_content_iterate(Eo *obj, Edje_Box_Data *pd)
+{
+   Eina_Iterator *it;
+
+   if (!pd->rp->typedata.container) RETURN_VAL(NULL);
+   it = evas_object_box_iterator_new(pd->rp->object);
+
+   RETURN_VAL(_part_item_iterator_create(pd->rp->object, it));
+}
+
+EOLIAN static int
+_efl_canvas_layout_internal_box_efl_container_content_count(Eo *obj, Edje_Box_Data *pd)
+{
+   RETURN_VAL(evas_obj_box_count(pd->rp->object));
+}
+
+EOLIAN static Efl_Orient
+_efl_canvas_layout_internal_box_efl_orientation_orientation_get(Eo *obj, Edje_Box_Data *pd)
+{
+   const Edje_Part_Description_Box *desc =
+         (Edje_Part_Description_Box *) pd->rp->chosen_description;
+
+   if (!desc || !desc->box.layout)
+     RETURN_VAL(EFL_ORIENT_NONE);
+
+   if (!strncmp(desc->box.layout, "vertical", 8))
+     RETURN_VAL(EFL_ORIENT_VERTICAL);
+   else if (!strncmp(desc->box.layout, "horizontal", 10))
+     RETURN_VAL(EFL_ORIENT_HORIZONTAL);
+
+   WRN("unknown orientation '%s'", desc->box.layout);
+   RETURN_VAL(EFL_ORIENT_NONE);
+}
+
+#include "efl_canvas_layout_internal.eo.c"
+#include "efl_canvas_layout_internal_box.eo.c"