Fix DALI_DEBUG_RENDERING crash

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / wireframe / wireframe-visual.h

diff --git a/dali-toolkit/internal/visuals/wireframe/wireframe-visual.h b/dali-toolkit/internal/visuals/wireframe/wireframe-visual.h
index d35beb3..d63cfa8 100644 (file)
--- a/dali-toolkit/internal/visuals/wireframe/wireframe-visual.h
+++ b/dali-toolkit/internal/visuals/wireframe/wireframe-visual.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_WIREFRAME_VISUAL_H
 
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 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.
@@ -47,9 +47,34 @@ public:
    * @brief Create a new wireframe visual.
    *
    * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+   * @param[in] properties A Property::Map containing settings for this visual
    * @return A smart-pointer to the newly allocated visual.
    */
-  static WireframeVisualPtr New( VisualFactoryCache& factoryCache );
+  static WireframeVisualPtr New( VisualFactoryCache& factoryCache, const Property::Map& properties );
+
+  /**
+   * @brief Create a new wireframe visual with an encapsulated actual visual.
+   *
+   * For debugging purpose, the rendering of the encapsulated visual is replaced with wireframe
+   *
+   * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+   * @param[in] actualVisual The encapsulated actual visual.
+   * @return A smart-pointer to the newly allocated visual.
+   */
+  static WireframeVisualPtr New( VisualFactoryCache& factoryCache, Visual::BasePtr actualVisual );
+
+  /**
+   * @brief Create a new wireframe visual with an encapsulated actual visual.
+   *
+   * For debugging purpose, the rendering of the encapsulated visual is replaced with wireframe
+   *
+   * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+   * @param[in] actualVisual The encapsulated actual visual.
+   * @param[in] properties A Property::Map containing settings for this visual
+   * @return A smart-pointer to the newly allocated visual.
+   */
+  static WireframeVisualPtr New( VisualFactoryCache& factoryCache, Visual::BasePtr actualVisual, const Property::Map& properties );
+
 
 protected:
 
@@ -57,14 +82,37 @@ protected:
    * @brief Constructor.
    *
    * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
+   * @param[in] actualVisual The encapsulated actual visual.
    */
-  WireframeVisual( VisualFactoryCache& factoryCache );
+  WireframeVisual( VisualFactoryCache& factoryCache, Visual::BasePtr actualVisual );
 
   /**
    * @brief A reference counted object may only be deleted by calling Unreference().
    */
   virtual ~WireframeVisual();
 
+protected: // from Visual::Base
+
+  /**
+   * @copydoc Visual::Base::GetHeightForWidth()
+   */
+  virtual float GetHeightForWidth( float width );
+
+  /**
+   * @copydoc Visual::Base::GetNaturalSize()
+   */
+  virtual void GetNaturalSize( Vector2& naturalSize );
+
+  /**
+   * @copydoc Visual::Base::CreatePropertyMap()
+   */
+  virtual void DoCreatePropertyMap( Property::Map& map ) const;
+
+  /**
+   * @copydoc Visual::Base::CreateInstancePropertyMap
+   */
+  virtual void DoCreateInstancePropertyMap( Property::Map& map ) const;
+
   /**
    * @copydoc Visual::Base::DoSetProperties()
    */
@@ -76,14 +124,16 @@ protected:
   virtual void DoSetOnStage( Actor& actor );
 
   /**
-   * @copydoc Visual::Base::CreatePropertyMap
+   * @copydoc Visual::Base::OnSetTransform
    */
-  virtual void DoCreatePropertyMap( Property::Map& map ) const;
+  virtual void OnSetTransform();
 
   /**
-   * @copydoc Visual::Base::OnSetTransform
+   * @copydoc Visual::Base::GetVisualObject
+   *
+   * Overriding as this visual can sometimes act as a proxy to the actual visual, i.e. when using debug rendering.
    */
-  virtual void OnSetTransform();
+  virtual Base& GetVisualObject() override;
 
 private:
   /**
@@ -97,14 +147,16 @@ private:
    */
   void InitializeRenderer();
 
-private:
-
   // Undefined
   WireframeVisual( const WireframeVisual& visual);
 
   // Undefined
   WireframeVisual& operator=( const WireframeVisual& visual );
 
+private:
+
+  Visual::BasePtr mActualVisual;
+
 };
 
 } // namespace Internal