-#ifndef __DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H__
-#define __DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H__
+#ifndef DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H
+#define DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H
/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 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.
*
*/
+// EXTERNAL INCLUDES
+#include <dali/public-api/object/property-map.h>
+
// INTERNAL INCLUDES
#include <dali-toolkit/public-api/controls/control-impl.h>
#include <dali-toolkit/public-api/controls/text-controls/text-label.h>
+#include <dali-toolkit/internal/text/text-control-interface.h>
#include <dali-toolkit/internal/text/text-controller.h>
+#include <dali-toolkit/internal/text/text-scroller-interface.h>
#include <dali-toolkit/internal/text/rendering/text-renderer.h>
+#include <dali-toolkit/internal/text/text-scroller.h>
+#include <dali-toolkit/internal/visuals/text/text-visual.h>
+
namespace Dali
{
/**
* @brief A control which renders a short text string.
*/
-class TextLabel : public Control, public Text::ControlInterface
+class TextLabel : public Control, public Text::ControlInterface, public Text::ScrollerInterface
{
public:
/**
* @copydoc Control::OnInitialize()
*/
- virtual void OnInitialize();
+ void OnInitialize() override;
/**
* @copydoc Control::OnStyleChange()
*/
- virtual void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change );
+ void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change ) override;
/**
* @copydoc Control::OnRelayout()
*/
- virtual void OnRelayout( const Vector2& size, RelayoutContainer& container );
+ void OnRelayout( const Vector2& size, RelayoutContainer& container ) override;
/**
* @copydoc Control::GetNaturalSize()
*/
- virtual Vector3 GetNaturalSize();
+ Vector3 GetNaturalSize() override;
/**
* @copydoc Control::GetHeightForWidth()
*/
- virtual float GetHeightForWidth( float width );
+ float GetHeightForWidth( float width ) override;
/**
- * @copydoc Control::OnStageConnection()
+ * @copydoc Control::OnPropertySet()
*/
- virtual void OnStageConnection( unsigned int depth );
+ void OnPropertySet( Property::Index index, const Property::Value& propertyValue ) override ;
+
+ // From ControlInterface
/**
* @copydoc Text::ControlInterface::RequestTextRelayout()
*/
- virtual void RequestTextRelayout();
+ void RequestTextRelayout() override;
- /**
- * @copydoc Text::ControlInterface::TextChanged()
- */
- virtual void TextChanged();
+private: // from TextScroller
/**
- * @copydoc Text::ControlInterface::MaxLengthReached()
+ * @copydoc Text::ScrollerInterface::ScrollingFinished()
*/
- virtual void MaxLengthReached();
+ void ScrollingFinished() override;
private: // Implementation
TextLabel(const TextLabel&);
TextLabel& operator=(const TextLabel& rhs);
+ /**
+ * @brief Set up Autoscrolling
+ */
+ void SetUpAutoScrolling();
+
+ /**
+ * Creates a text-scroller if one has not been created.
+ * @return The text scroller.
+ */
+ Text::TextScrollerPtr GetTextScroller()
+ {
+ if( !mTextScroller )
+ {
+ mTextScroller = Text::TextScroller::New( *this );
+ }
+ return mTextScroller;
+ }
+
private: // Data
Text::ControllerPtr mController;
- Text::RendererPtr mRenderer;
- Actor mRenderableActor;
+ Text::TextScrollerPtr mTextScroller;
+
+ Toolkit::Visual::Base mVisual;
+
int mRenderingBackend;
- unsigned int mDepth;
+ bool mTextUpdateNeeded:1;
};
} // namespace Internal
} // namespace Dali
-#endif // __DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H__
+#endif // DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H