[elm] And commit the damn new file.

SVN revision: 71688

legacy/elementary/src/lib/elm_inwin.c

@@ -0,0 +1,174 @@
+#include <Elementary.h>
+#include "elm_priv.h"
+#include "elm_widget_layout.h"
+
+static const char INWIN_SMART_NAME[] = "elm_inwin";
+
+#define ELM_INWIN_DATA_GET(o, sd) \
+  Elm_Layout_Smart_Data * sd = evas_object_smart_data_get(o)
+
+#define ELM_INWIN_DATA_GET_OR_RETURN(o, ptr)         \
+  ELM_INWIN_DATA_GET(o, ptr);                        \
+  if (!ptr)                                          \
+    {                                                \
+       CRITICAL("No widget data for object %p (%s)", \
+                o, evas_object_type_get(o));         \
+       return;                                       \
+    }
+
+#define ELM_INWIN_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
+  ELM_INWIN_DATA_GET(o, ptr);                         \
+  if (!ptr)                                           \
+    {                                                 \
+       CRITICAL("No widget data for object %p (%s)",  \
+                o, evas_object_type_get(o));          \
+       return val;                                    \
+    }
+
+#define ELM_INWIN_CHECK(obj)                                             \
+  if (!obj || !elm_widget_type_check((obj), INWIN_SMART_NAME, __func__)) \
+    return
+
+/* Inheriting from elm_layout. Besides, we need no more than what is
+ * there */
+EVAS_SMART_SUBCLASS_NEW
+  (INWIN_SMART_NAME, _elm_inwin, Elm_Layout_Smart_Class,
+  Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);
+
+static const Elm_Layout_Part_Alias_Description _content_aliases[] =
+{
+   {"default", "elm.swallow.content"},
+   {NULL, NULL}
+};
+
+static void
+_elm_inwin_smart_sizing_eval(Evas_Object *obj)
+{
+   Evas_Object *content;
+   Evas_Coord minw = -1, minh = -1;
+
+   ELM_INWIN_DATA_GET(obj, sd);
+
+   content = elm_layout_content_get(obj, NULL);
+
+   if (!content) return;
+
+   evas_object_size_hint_min_get(content, &minw, &minh);
+   edje_object_size_min_calc(ELM_WIDGET_DATA(sd)->resize_obj, &minw, &minh);
+
+   evas_object_size_hint_min_set(obj, minw, minh);
+   evas_object_size_hint_max_set(obj, -1, -1);
+}
+
+static Eina_Bool
+_elm_inwin_smart_focus_next(const Evas_Object *obj,
+                            Elm_Focus_Direction dir,
+                            Evas_Object **next)
+{
+   Evas_Object *content;
+
+   content = elm_layout_content_get(obj, NULL);
+
+   /* attempt to follow focus cycle into sub-object */
+   if (content)
+     {
+        elm_widget_focus_next_get(content, dir, next);
+        if (*next)
+          return EINA_TRUE;
+     }
+
+   *next = (Evas_Object *)obj;
+   return EINA_FALSE;
+}
+
+static void
+_elm_inwin_smart_add(Evas_Object *obj)
+{
+   EVAS_SMART_DATA_ALLOC(obj, Elm_Layout_Smart_Data);
+
+   ELM_WIDGET_CLASS(_elm_inwin_parent_sc)->base.add(obj);
+
+   elm_widget_can_focus_set(obj, EINA_FALSE);
+   elm_widget_highlight_ignore_set(obj, EINA_TRUE);
+}
+
+static void
+_elm_inwin_smart_set_user(Elm_Layout_Smart_Class *sc)
+{
+   ELM_WIDGET_CLASS(sc)->base.add = _elm_inwin_smart_add;
+
+   ELM_WIDGET_CLASS(sc)->focus_next = _elm_inwin_smart_focus_next;
+
+   sc->sizing_eval = _elm_inwin_smart_sizing_eval;
+
+   sc->content_aliases = _content_aliases;
+}
+
+EAPI Evas_Object *
+elm_win_inwin_add(Evas_Object *parent)
+{
+   Evas *e;
+   Evas_Object *obj;
+
+   if (!parent || !elm_widget_type_check((parent), "elm_win", __func__))
+     return NULL;  /* *has* to have a parent window */
+
+   e = evas_object_evas_get(parent);
+   if (!e) return NULL;
+
+   obj = evas_object_smart_add(e, _elm_inwin_smart_class_new());
+
+   if (!elm_widget_sub_object_add(parent, obj))
+     ERR("could not add %p as sub object of %p", obj, parent);
+
+   evas_object_size_hint_weight_set(obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_align_set(obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   elm_win_resize_object_add(parent, obj);
+
+   elm_layout_theme_set(obj, "win", "inwin", elm_object_style_get(obj));
+
+   elm_layout_sizing_eval(obj);
+
+   return obj;
+}
+
+EAPI void
+elm_win_inwin_activate(Evas_Object *obj)
+{
+   ELM_INWIN_CHECK(obj);
+   ELM_INWIN_DATA_GET_OR_RETURN(obj, sd);
+
+   evas_object_raise(obj);
+   evas_object_show(obj);
+   edje_object_signal_emit
+     (ELM_WIDGET_DATA(sd)->resize_obj, "elm,action,show", "elm");
+   elm_object_focus_set(obj, EINA_TRUE);
+}
+
+EAPI void
+elm_win_inwin_content_set(Evas_Object *obj,
+                          Evas_Object *content)
+{
+   ELM_INWIN_CHECK(obj);
+   ELM_INWIN_DATA_GET_OR_RETURN(obj, sd);
+
+   ELM_CONTAINER_CLASS(_elm_inwin_parent_sc)->content_set(obj, NULL, content);
+}
+
+EAPI Evas_Object *
+elm_win_inwin_content_get(const Evas_Object *obj)
+{
+   ELM_INWIN_CHECK(obj) NULL;
+   ELM_INWIN_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
+
+   return ELM_CONTAINER_CLASS(_elm_inwin_parent_sc)->content_get(obj, NULL);
+}
+
+EAPI Evas_Object *
+elm_win_inwin_content_unset(Evas_Object *obj)
+{
+   ELM_INWIN_CHECK(obj) NULL;
+   ELM_INWIN_DATA_GET_OR_RETURN_VAL(obj, sd, NULL);
+
+   return ELM_CONTAINER_CLASS(_elm_inwin_parent_sc)->content_unset(obj, NULL);
+}