X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.h;h=e9ad7a75b739c8aa37bf12ef9524103e4d8e9280;hb=b8da2e53925b9abb9fa362560069e8ca4aa62f81;hp=12dc56e2e5c272e7c9d0d5447706f2a531c71142;hpb=0a602bfd2ebfc87655895aaaabecce8de5c12d33;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.h b/dali-toolkit/internal/controls/text-controls/text-label-impl.h index 12dc56e..e9ad7a7 100644 --- a/dali-toolkit/internal/controls/text-controls/text-label-impl.h +++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.h @@ -1,8 +1,8 @@ -#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) 2021 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. @@ -18,28 +18,32 @@ * */ +// EXTERNAL INCLUDES +#include + // INTERNAL INCLUDES +#include +#include +#include +#include +#include +#include +#include #include #include -#include -#include namespace Dali { - namespace Toolkit { - namespace Internal { - /** * @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 Dali::Toollkit::TextLabel::New() */ @@ -54,7 +58,7 @@ public: * @param[in] index The property index. * @param[in] value The new property value. */ - static void SetProperty( BaseObject* object, Property::Index index, const Property::Value& value ); + static void SetProperty(BaseObject* object, Property::Index index, const Property::Value& value); /** * @brief Called to retrieve a property of an object of this type. @@ -63,57 +67,55 @@ public: * @param[in] index The property index. * @return The current value of the property. */ - static Property::Value GetProperty( BaseObject* object, Property::Index index ); + static Property::Value GetProperty(BaseObject* object, Property::Index index); -private: // From Control + Text::ControllerPtr getController(); +private: // From Control /** * @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 Text::ControlInterface::AddDecoration() + * @copydoc Control::OnPropertySet() */ - virtual void AddDecoration( Actor& actor ); + void OnPropertySet(Property::Index index, const Property::Value& propertyValue) override; - /** - * @copydoc Text::ControlInterface::RequestTextRelayout() - */ - virtual void RequestTextRelayout(); + // From ControlInterface /** - * @copydoc Text::ControlInterface::TextChanged() + * @copydoc Text::ControlInterface::RequestTextRelayout() */ - virtual void TextChanged(); + void RequestTextRelayout() override; +private: // from TextScroller /** - * @copydoc Text::ControlInterface::MaxLengthReached() + * @copydoc Text::ScrollerInterface::ScrollingFinished() */ - virtual void MaxLengthReached(); + void ScrollingFinished() override; private: // Implementation - /** * Construct a new TextLabel. */ @@ -125,25 +127,61 @@ private: // Implementation virtual ~TextLabel(); private: - // Undefined copy constructor and assignment operators TextLabel(const TextLabel&); TextLabel& operator=(const TextLabel& rhs); -private: // Data + /** + * @brief Set up Autoscrolling + */ + void SetUpAutoScrolling(); - Text::ControllerPtr mController; - Text::RendererPtr mRenderer; - RenderableActor mRenderableActor; + /** + * 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; + } - int mRenderingBackend; +private: // Data + Text::ControllerPtr mController; + Text::TextScrollerPtr mTextScroller; + + Toolkit::Visual::Base mVisual; + + int mRenderingBackend; + bool mTextUpdateNeeded : 1; + +protected: + struct AccessibleImpl : public DevelControl::AccessibleImpl, + public virtual Dali::Accessibility::Text + { + using DevelControl::AccessibleImpl::AccessibleImpl; + + std::string GetText(size_t startOffset, size_t endOffset) override; + size_t GetCharacterCount() override; + size_t GetCaretOffset() override; + bool SetCaretOffset(size_t offset) override; + Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) override; + Accessibility::Range GetSelection(size_t selectionNum) override; + bool RemoveSelection(size_t selectionNum) override; + bool SetSelection(size_t selectionNum, size_t startOffset, size_t endOffset) override; + std::string GetNameRaw() override; + Property::Index GetNamePropertyIndex() override; + }; }; } // namespace Internal // Helpers for public-api forwarding methods -inline Toolkit::Internal::TextLabel& GetImpl( Toolkit::TextLabel& textLabel ) +inline Toolkit::Internal::TextLabel& GetImpl(Toolkit::TextLabel& textLabel) { DALI_ASSERT_ALWAYS(textLabel); @@ -152,7 +190,7 @@ inline Toolkit::Internal::TextLabel& GetImpl( Toolkit::TextLabel& textLabel ) return static_cast(handle); } -inline const Toolkit::Internal::TextLabel& GetImpl( const Toolkit::TextLabel& textLabel ) +inline const Toolkit::Internal::TextLabel& GetImpl(const Toolkit::TextLabel& textLabel) { DALI_ASSERT_ALWAYS(textLabel); @@ -165,4 +203,4 @@ inline const Toolkit::Internal::TextLabel& GetImpl( const Toolkit::TextLabel& te } // namespace Dali -#endif // __DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H__ +#endif // DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H