From: Bruno Dilly <bdilly@profusion.mobi>
Date: Tue, 3 Jul 2012 02:09:21 +0000 (+0000)
Subject: EPhysics: implement event callback del full for body
X-Git-Tag: submit/devel/efl/20131022.203902~5090
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=068e1711b02b8e9cbc244b3f4d4d98514b654874;p=platform%2Fupstream%2Fefl.git

EPhysics: implement event callback del full for body



SVN revision: 73178
---

diff --git a/legacy/ephysics/src/lib/EPhysics.h b/legacy/ephysics/src/lib/EPhysics.h
index ca3a8dc..2b88d84 100644
--- a/legacy/ephysics/src/lib/EPhysics.h
+++ b/legacy/ephysics/src/lib/EPhysics.h
@@ -1065,6 +1065,8 @@ EAPI void ephysics_body_event_callback_add(EPhysics_Body *body, EPhysics_Callbac
  * on error.
  *
  * @see ephysics_body_event_callback_add() for details.
+ * @see ephysics_body_event_callback_del_full() if you need to match data
+ * pointer.
  *
  * @ingroup EPhysics_Body
  */
@@ -1072,6 +1074,28 @@ EAPI void *ephysics_body_event_callback_del(EPhysics_Body *body, EPhysics_Callba
 
 /**
  * @brief
+ * Unregister an ephysics body event callback matching data pointer.
+ *
+ * A previously added callback that match @p body, @p type, @p func
+ * and @p data will be deleted.
+ *
+ * @param body The physics body.
+ * @param type The type of callback to be unregistered.
+ * @param func The callback function to be unregistered.
+ * @param data The data pointer that was passed to the callback.
+ * @return The user data passed when the callback was registered, or @c NULL
+ * on error.
+ *
+ * @see ephysics_body_event_callback_add() for details.
+ * @see ephysics_body_event_callback_del() if you don't need to match data
+ * pointer.
+ *
+ * @ingroup EPhysics_Body
+ */
+EAPI void *ephysics_body_event_callback_del_full(EPhysics_Body *body, EPhysics_Callback_Type type, EPhysics_Body_Event_Cb func, void *data);
+
+/**
+ * @brief
  * Set body's coefficient of restitution.
  *
  * The coefficient of restitution is proporcion between speed after and
diff --git a/legacy/ephysics/src/lib/ephysics_body.cpp b/legacy/ephysics/src/lib/ephysics_body.cpp
index 1a27b3d..ba35db5 100644
--- a/legacy/ephysics/src/lib/ephysics_body.cpp
+++ b/legacy/ephysics/src/lib/ephysics_body.cpp
@@ -623,6 +623,32 @@ ephysics_body_event_callback_del(EPhysics_Body *body, EPhysics_Callback_Type typ
    return NULL;
 }
 
+EAPI void *
+ephysics_body_event_callback_del_full(EPhysics_Body *body, EPhysics_Callback_Type type, EPhysics_Body_Event_Cb func, void *data)
+{
+   EPhysics_Body_Callback *cb;
+   void *cb_data;
+
+   if (!body)
+     {
+        ERR("Can't delete body event callback, body is null.");
+        return NULL;
+     }
+
+   EINA_INLIST_FOREACH(body->callbacks, cb)
+     {
+        if ((cb->type == type) && (cb->func == func) && (cb->data == data)) {
+             cb_data = cb->data;
+             body->callbacks = eina_inlist_remove(body->callbacks,
+                                                  EINA_INLIST_GET(cb));
+             free(cb);
+             return cb_data;
+        }
+     }
+
+   return NULL;
+}
+
 EAPI void
 ephysics_body_restitution_set(EPhysics_Body *body, double restitution)
 {