Make some visual use DecoratedVisualRenderer

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

diff --git a/dali-toolkit/internal/visuals/color/color-visual.h b/dali-toolkit/internal/visuals/color/color-visual.h
index 88fb152..0a8a8b2 100644 (file)
--- a/dali-toolkit/internal/visuals/color/color-visual.h
+++ b/dali-toolkit/internal/visuals/color/color-visual.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_INTERNAL_COLOR_VISUAL_H
 
 /*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -18,17 +18,20 @@
  *
  */
 
+// EXTERNAL INCLUDES
+#include <dali/public-api/common/intrusive-ptr.h>
+
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/visuals/visual-base-impl.h>
 
 namespace Dali
 {
-
 namespace Toolkit
 {
-
 namespace Internal
 {
+class ColorVisual;
+typedef IntrusivePtr<ColorVisual> ColorVisualPtr;
 
 /**
  * The visual which renders a solid color to the control's quad
@@ -39,83 +42,105 @@ namespace Internal
  * |-----------------|-------------|
  * | mixColor        | VECTOR4     |
  */
-class ColorVisual: public Visual::Base
+class ColorVisual : public Visual::Base
 {
 public:
+  /**
+   * @brief Create a new color 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 ColorVisualPtr New(VisualFactoryCache& factoryCache, const Property::Map& properties);
+
+public: // from Visual
+  /**
+   * @copydoc Visual::Base::CreatePropertyMap
+   */
+  void DoCreatePropertyMap(Property::Map& map) const override;
+
+  /**
+   * @copydoc Visual::Base::CreateInstancePropertyMap
+   */
+  void DoCreateInstancePropertyMap(Property::Map& map) const override;
 
   /**
+   * @copydoc Visual::Base::EnablePreMultipliedAlpha
+   */
+  void EnablePreMultipliedAlpha(bool preMultiplied) override;
+
+protected:
+  /**
    * @brief Constructor.
    *
    * @param[in] factoryCache A pointer pointing to the VisualFactoryCache object
    */
-  ColorVisual( VisualFactoryCache& factoryCache );
+  ColorVisual(VisualFactoryCache& factoryCache);
 
   /**
    * @brief A reference counted object may only be deleted by calling Unreference().
    */
   virtual ~ColorVisual();
 
-public:  // from Visual
-
   /**
-   * @copydoc Visual::Base::SetSize
+   * @copydoc Visual::Base::OnInitialize
    */
-  virtual void SetSize( const Vector2& size );
+  void OnInitialize() override;
 
   /**
-   * @copydoc Visual::Base::CreatePropertyMap
+   * @copydoc Visual::Base::DoSetProperties
    */
-  virtual void DoCreatePropertyMap( Property::Map& map ) const;
+  void DoSetProperties(const Property::Map& propertyMap) override;
 
   /**
-   * @copydoc Visual::Base::DoSetProperty
+   * @copydoc Visual::Base::DoSetOnScene
    */
-  virtual void DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue );
+  void DoSetOnScene(Actor& actor) override;
 
   /**
-   * @copydoc Visual::Base::DoGetProperty
+   * @copydoc Visual::Base::DoSetOffScene
    */
-  virtual Dali::Property::Value DoGetProperty( Dali::Property::Index index );
-
-protected:
+  void DoSetOffScene(Actor& actor) override;
 
   /**
-   * @copydoc Visual::Base::DoInitialize
+   * @copydoc Visual::Base::OnSetTransform
    */
-  virtual void DoInitialize( Actor& actor, const Property::Map& propertyMap );
+  void OnSetTransform() override;
 
   /**
-   * @copydoc Visual::Base::DoSetOnStage
+   * @copydoc Visual::Base::UpdateShader
    */
-  virtual void DoSetOnStage( Actor& actor );
+  void UpdateShader() override;
 
-public:
+  /**
+   * @copydoc Visual::Base::GenerateShader
+   */
+  Shader GenerateShader() const override;
 
   /**
-   * Set the color for rendering.
-   * @param[in] color The color to be rendered.
+   * @copydoc Visual::Base::OnGetPropertyObject
    */
-  void SetColor( const Vector4& color );
+  Dali::Property OnGetPropertyObject(Dali::Property::Key key) override;
 
-private:
+protected:
   /**
-   * @brief Initialize the renderer with the geometry and shader from the cache, if not available, create and save to the cache for sharing.
+   * @brief Query whether the visual requires to be blur.
+   *
+   * @return Returns true if the blur is required, false otherwise.
    */
-  void InitializeRenderer();
+  bool IsBlurRequired() const;
 
 private:
-
   // Undefined
-  ColorVisual( const ColorVisual& colorRenderer );
+  ColorVisual(const ColorVisual& colorRenderer);
 
   // Undefined
-  ColorVisual& operator=( const ColorVisual& colorRenderer );
+  ColorVisual& operator=(const ColorVisual& colorRenderer);
 
 private:
-
-  Vector4 mMixColor;
-  Property::Index mMixColorIndex;
-
+  float mBlurRadius;                ///< The blur radius
+  bool  mAlwaysUsingBlurRadius : 1; ///< Whether we need the blur radius in shader always.
 };
 
 } // namespace Internal