Merge "TextVisual implementation." into devel/master

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

diff --git a/dali-toolkit/internal/visuals/visual-base-impl.h b/dali-toolkit/internal/visuals/visual-base-impl.h
index 3820bd0..3334842 100644 (file)
--- a/dali-toolkit/internal/visuals/visual-base-impl.h
+++ b/dali-toolkit/internal/visuals/visual-base-impl.h
@@ -85,6 +85,11 @@ public:
   const Vector2& GetSize() const;
 
   /**
+   * @copydoc Toolkit::Visual::Base::GetHeightForWidth
+   */
+  virtual float GetHeightForWidth( float width ) const;
+
+  /**
    * @copydoc Toolkit::Visual::Base::GetNaturalSize
    */
   virtual void GetNaturalSize( Vector2& naturalSize ) const;
@@ -120,7 +125,7 @@ public:
    *
    * @param[in] preMultipled whether alpha is pre-multiplied.
    */
-  void EnablePreMultipliedAlpha(  bool preMultipled );
+  void EnablePreMultipliedAlpha( bool preMultipled );
 
   /**
    * @brief Query whether alpha is pre-multiplied.
@@ -135,6 +140,16 @@ public:
    */
   void SetCustomShader( const Property::Map& propertyMap );
 
+  /**
+   * @copydoc Toolkit::Visual::Base::SetProperty
+   */
+  void SetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue );
+
+  /**
+   * @copydoc Toolkit::Visual::Base::GetProperty
+   */
+  Dali::Property::Value GetProperty( Dali::Property::Index index );
+
 protected:
 
   /**
@@ -184,19 +199,38 @@ protected:
   virtual void DoSetOffStage( Actor& actor );
 
 protected:
+
   /**
    * @brief Gets the on stage state for this Visual
    *
    * @return Returns true if this Visual is on stage, false if it is off the stage
    */
-  bool GetIsOnStage() const;
+  bool IsOnStage() const;
 
   /**
    * @brief Gets whether the Dali::Renderer is from a shared cache (and therefore any modifications will affect other users of that renderer)
    *
    * @return Returns true if the renderer is from shared cache, false otherwise
    */
-  bool GetIsFromCache() const;
+  bool IsFromCache() const;
+
+protected:
+  /**
+   * @brief Called by SetProperty(). To be overriden by derived clases in order to set properties.
+   *
+   * @param [in] index The index of the property.
+   * @param [in] propertyValue The new value of the property.
+   */
+  virtual void DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue ) = 0;
+
+  /**
+   * @brief Called by GetProperty(). To be overriden by derived classes in order to retrieve properties.
+   *
+   * @param [in] index The index of the property.
+   *
+   * @return The property value.
+   */
+  virtual Dali::Property::Value DoGetProperty( Dali::Property::Index index ) = 0;
 
 private: