[Tizen] Implement partial update

[platform/core/uifw/dali-core.git] / dali / devel-api / actors / actor-devel.h

diff --git a/dali/devel-api/actors/actor-devel.h b/dali/devel-api/actors/actor-devel.h
old mode 100644 (file)
new mode 100755 (executable)
index 0378efd..2d11f0c
--- a/dali/devel-api/actors/actor-devel.h
+++ b/dali/devel-api/actors/actor-devel.h
@@ -2,7 +2,7 @@
 #define DALI_ACTOR_DEVEL_H
 
 /*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -108,6 +108,7 @@ enum Type
    * @brief Returns the screen position of the Actor
    * @details Name "screenPosition", type Property::VECTOR2. Read-only
    * @note This assumes default camera and default render-task and the Z position is ZERO.
+   * @note The last known frame is used for the calculation. May not match a position value just set.
    */
   SCREEN_POSITION = INHERIT_LAYOUT_DIRECTION + 3,
 
@@ -126,6 +127,13 @@ enum Type
    * @note True means that the actor is out of the view frustum.
    */
   CULLED = INHERIT_LAYOUT_DIRECTION + 5,
+
+  /**
+   * @brief Sets the update size hint of the actor.
+   * @details Name "updateSizeHint", type Property::VECTOR2.
+   * @note When this value is set, the update area is determined by this value when a partial update.
+   */
+  UPDATE_SIZE_HINT = INHERIT_LAYOUT_DIRECTION + 6,
 };
 
 } // namespace Property