*/
// EXTERNAL INCLUDES
+#include <dali/public-api/animation/animation.h>
#include <dali/public-api/common/intrusive-ptr.h>
#include <dali/public-api/images/image-operations.h>
#include <dali/public-api/object/base-object.h>
+#include <dali/public-api/rendering/renderer.h>
#include <dali/public-api/rendering/shader.h>
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
-#include <dali-toolkit/internal/visuals/visual-factory-cache.h>
#include <dali-toolkit/devel-api/visual-factory/visual-base.h>
+#include <dali-toolkit/internal/visuals/transition-data-impl.h>
+#include <dali-toolkit/internal/visuals/visual-factory-cache.h>
namespace Dali
{
/**
* @copydoc Toolkit::Visual::Base::SetSize
*/
- virtual void SetSize( const Vector2& size );
+ void SetTransformAndSize( const Property::Map& transform, Size controlSize );
/**
- * @copydoc Toolkit::Visual::Base::GetSize
+ * @copydoc Toolkit::Visual::Base::GetHeightForWidth
*/
- const Vector2& GetSize() const;
+ virtual float GetHeightForWidth( float width );
/**
- * @copydoc Toolkit::Visual::Base::GetHeightForWidth
+ * @copydoc Toolkit::Visual::Base::GetWidthForHeight
*/
- virtual float GetHeightForWidth( float width ) const;
+ virtual float GetWidthForHeight( float height );
/**
* @copydoc Toolkit::Visual::Base::GetNaturalSize
*/
- virtual void GetNaturalSize( Vector2& naturalSize ) const;
+ virtual void GetNaturalSize( Vector2& naturalSize );
/**
* @copydoc Toolkit::Visual::Base::SetDepthIndex
*/
Dali::Property::Value GetProperty( Dali::Property::Index index );
+ /**
+ * Gets currently staged renderer, or an empty handle if not staged
+ */
+ Renderer GetRenderer();
+
+ /**
+ * Sets the mix color of the visual.
+ * @param[in] mixColor The new mix color
+ */
+ void SetMixColor( const Vector4& color );
+
+ /**
+ * Gets the mix color of the visual.
+ * @return The mix color
+ */
+ const Vector4& GetMixColor() const;
+
+ /**
+ * Animate the property if it exists in the visual or renderer.
+ *
+ * If it's a visual property such as mix color or a transform property,
+ * saves the target value to the local data.
+ *
+ * If the visual isn't staged (i.e. it doesn't have a renderer),
+ * then this will not add an animation.
+ *
+ * @param[in] transition The animation to create or attach to
+ * @param[in] animator The animation parameters of the property.
+ */
+ void AnimateProperty( Dali::Animation& transition,
+ Internal::TransitionData::Animator& animator );
+
protected:
/**
virtual ~Base();
protected:
+
/**
* @brief Called by CreatePropertyMap() allowing sub classes to respond to the CreatePropertyMap event
*
virtual void DoSetProperties( const Property::Map& propertyMap ) = 0;
/**
- * @brief Called when transform property changes
+ * @brief Called when transform or control size changes
+ * ( Of use to SVG and Text visuals )
*/
- virtual void OnSetTransform(){}
-
-protected:
+ virtual void OnSetTransform() = 0;
/**
* @brief Called by SetOnStage() allowing sub classes to respond to the SetOnStage event
*/
bool IsFromCache() const;
-protected:
+private:
+
/**
- * @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.
+ * Register the mix color uniform on the Renderer and store the property index.
+ * Note, this is not used by Color or Primitive Visuals, which will use their
+ * own property index.
*/
- virtual void DoSetProperty( Dali::Property::Index index, const Dali::Property::Value& propertyValue ) = 0;
+ void RegisterMixColor();
/**
- * @brief Called by GetProperty(). To be overriden by derived classes in order to retrieve properties.
- *
- * @param [in] index The index of the property.
+ * Find the matching property on the renderer or shader. If it's a shader
+ * property, register it on the renderer in order to animate it for this
+ * visual independently.
+ * @param[in] key The key to match.
+ * @return the matching index, or INVALID_INDEX if it's not found
+ */
+ Property::Index GetPropertyIndex( Property::Key key );
+
+ /**
+ * Set up the transition. If no animation is required, then
+ * transition will be untouched.
*
- * @return The property value.
+ * @param[in] transition The transition to use or set up.
+ * @param[in] animator The animation data to use
+ * @param[in] index The property index on the renderer to animate
*/
- virtual Dali::Property::Value DoGetProperty( Dali::Property::Index index ) = 0;
+ void SetupTransition( Dali::Animation& transition,
+ Internal::TransitionData::Animator& animator,
+ Property::Index index );
-private:
+ /**
+ * When a mix color animation has finished, ensure the blend mode is set back
+ * to the right value for the target opacity.
+ */
+ void OnMixColorFinished( Animation& animation );
// Undefined
Base( const Visual::Base& visual );