elementary/elm_object_item - added signal emit func.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@63424 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

diff --git a/src/lib/Elementary.h.in b/src/lib/Elementary.h.in
index 49f7498..802614b 100644 (file)
--- a/src/lib/Elementary.h.in
+++ b/src/lib/Elementary.h.in
@@ -1123,6 +1123,20 @@ extern "C" {
    EAPI void elm_object_item_data_set(Elm_Object_Item *it, void *data);
 
    /**
+    * Send a signal to the edje object of the widget item.
+    *
+    * This function sends a signal to the edje object of the obj item. An
+    * edje program can respond to a signal by specifying matching
+    * 'signal' and 'source' fields.
+    *
+    * @param it The Elementary object item
+    * @param emission The signal's name.
+    * @param source The signal's source.
+    * @ingroup General
+    */
+   EAPI void             elm_object_item_signal_emit(Elm_Object_Item *it, const char *emission, const char *source) EINA_ARG_NONNULL(1);
+
+   /**
     * @}
     */
 

diff --git a/src/lib/elm_main.c b/src/lib/elm_main.c
index 8b5c998..6959bdb 100644 (file)
--- a/src/lib/elm_main.c
+++ b/src/lib/elm_main.c
@@ -2126,3 +2126,9 @@ elm_object_item_data_set(Elm_Object_Item *it, void *data)
 {
    elm_widget_item_data_set(it, data);
 }
+
+EAPI void
+elm_object_item_signal_emit(Elm_Object_Item *it, const char *emission, const char *source)
+{
+   elm_widget_item_signal_emit(it, emission, source);
+}

diff --git a/src/lib/elm_widget.c b/src/lib/elm_widget.c
index 3069a41..90177c9 100644 (file)
--- a/src/lib/elm_widget.c
+++ b/src/lib/elm_widget.c
@@ -3100,6 +3100,16 @@ _elm_widget_item_text_part_set(Elm_Widget_Item *item,
    item->on_text_set_func((Elm_Object_Item *) item, part, label);
 }
 
+EAPI void
+_elm_widget_item_signal_emit(Elm_Widget_Item *item,
+                             const char *emission,
+                             const char *source)
+{
+   ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+   if (item->on_signal_emit_func)
+     item->on_signal_emit_func((Elm_Object_Item *) item, emission, source);
+}
+
 EAPI const char *
 _elm_widget_item_text_part_get(const Elm_Widget_Item *item,
                                const char *part)
@@ -3150,6 +3160,14 @@ _elm_widget_item_text_get_hook_set(Elm_Widget_Item *item,
 }
 
 EAPI void
+_elm_widget_item_signal_emit_hook_set(Elm_Widget_Item *item,
+                                      Elm_Widget_On_Signal_Emit_Cb func)
+{
+   ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);
+   item->on_signal_emit_func = func;
+}
+
+EAPI void
 _elm_widget_item_access_info_set(Elm_Widget_Item *item, const char *txt)
 {
    ELM_WIDGET_ITEM_CHECK_OR_RETURN(item);

diff --git a/src/lib/elm_widget.h b/src/lib/elm_widget.h
index c41e2de..3ca015c 100644 (file)
--- a/src/lib/elm_widget.h
+++ b/src/lib/elm_widget.h
@@ -200,6 +200,7 @@ typedef void (*Elm_Widget_On_Content_Set_Cb)(void *data, const char *part, Evas_
 typedef const char *(*Elm_Widget_On_Text_Get_Cb)(const void *data, const char *part);
 typedef Evas_Object *(*Elm_Widget_On_Content_Get_Cb)(const void *data, const char *part);
 typedef Evas_Object *(*Elm_Widget_On_Content_Unset_Cb)(const void *data, const char *part);
+typedef void (*Elm_Widget_On_Signal_Emit_Cb)(void *data, const char *emission, const char *source);
 
 #define ELM_ACCESS_TYPE     0 // when reading out widget or item this is read first
 #define ELM_ACCESS_INFO     1 // next read is info - this is normally label
@@ -254,6 +255,7 @@ struct _Elm_Widget_Item
    Elm_Widget_On_Content_Unset_Cb on_content_unset_func;
    Elm_Widget_On_Text_Set_Cb on_text_set_func;
    Elm_Widget_On_Text_Get_Cb on_text_get_func;
+   Elm_Widget_On_Signal_Emit_Cb on_signal_emit_func;
    Elm_Access_Info *access;
    const char *access_info;
    /* widget variations should have data from here and on */
@@ -445,6 +447,7 @@ EAPI void             _elm_widget_item_content_get_hook_set(Elm_Widget_Item *ite
 EAPI void             _elm_widget_item_content_unset_hook_set(Elm_Widget_Item *item, Elm_Widget_On_Content_Unset_Cb func);
 EAPI void             _elm_widget_item_text_set_hook_set(Elm_Widget_Item *item, Elm_Widget_On_Text_Set_Cb func);
 EAPI void             _elm_widget_item_text_get_hook_set(Elm_Widget_Item *item, Elm_Widget_On_Text_Get_Cb func);
+EAPI void             _elm_widget_item_signal_emit_hook_set(Elm_Widget_Item *it, Elm_Widget_On_Signal_Emit_Cb func);
 EAPI void             _elm_widget_item_access_info_set(Elm_Widget_Item *item, const char *txt);
 
 
@@ -603,6 +606,18 @@ EAPI void             elm_widget_tree_dot_dump(const Evas_Object *top, FILE *out
 #define elm_widget_item_text_part_get(item, part) \
   _elm_widget_item_text_part_get((const Elm_Widget_Item *)item, part)
 /**
+ * Convenience function to query item's text part get.
+ * @see _elm_widget_item_text_part_get()
+ */
+#define elm_widget_item_text_part_get(item, part) \
+  _elm_widget_item_text_part_get((const Elm_Widget_Item *)item, part)
+/**
+ * Convenience function to query item's signal emit.
+ * @see _elm_widget_item_signal_emit()
+ */
+#define elm_widget_item_signal_emit(item, emission, source) \
+  _elm_widget_item_signal_emit((Elm_Widget_Item *)item, emission, source)
+/**
  * Convenience function to query item's content set hook.
  * @see _elm_widget_item_content_set_hook_set()
  */
@@ -632,6 +647,12 @@ EAPI void             elm_widget_tree_dot_dump(const Evas_Object *top, FILE *out
  */
 #define elm_widget_item_text_get_hook_set(item, func) \
   _elm_widget_item_text_get_hook_set((Elm_Widget_Item *)item, (Elm_Widget_On_Text_Get_Cb)func)
+/**
+ * Convenience function to query item's signal emit hook.
+ * @see _elm_widget_item_signal_emit_hook_set()
+ */
+#define elm_widget_item_signal_emit_hook_set(item, func) \
+  _elm_widget_item_signal_emit_hook_set((Elm_Widget_Item *)item, (Elm_Widget_On_Signal_Emit_Cb)func)
 
 /**
  * Cast and ensure the given pointer is an Elm_Widget_Item or return NULL.