X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.h;h=01e003b231161eb2e14f8458e4c7192ec8ab991e;hp=4bef484f2b03174cc57e935e308c9a0b330719fc;hb=646440beeb663fc5efcccadeba73dd46016ed1b3;hpb=8a647e87a01c5c78451653c1264a9eea81ac9b20 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 4bef484..01e003b 100644 --- a/dali-toolkit/internal/controls/text-controls/text-label-impl.h +++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.h @@ -2,7 +2,7 @@ #define DALI_TOOLKIT_INTERNAL_TEXT_LABEL_H /* - * Copyright (c) 2020 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. @@ -22,33 +22,29 @@ #include // INTERNAL INCLUDES -#include -#include +#include +#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, public Text::ScrollerInterface +class TextLabel : public Control, public Text::ControlInterface, public Text::ScrollerInterface, public Text::AnchorControlInterface { public: - /** * @copydoc Dali::Toollkit::TextLabel::New() */ @@ -63,7 +59,7 @@ 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. @@ -72,12 +68,32 @@ 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); - Text::ControllerPtr getController(); + /** + * @copydoc Dali::Toollkit::TextLabel::AnchorClickedSignal() + */ + DevelTextLabel::AnchorClickedSignalType& AnchorClickedSignal(); -private: // From Control + /** + * Connects a callback function with the object's signals. + * @param[in] object The object providing the signal. + * @param[in] tracker Used to disconnect the signal. + * @param[in] signalName The signal to connect to. + * @param[in] functor A newly allocated FunctorDelegate. + * @return True if the signal was connected. + * @post If a signal was connected, ownership of functor was passed to CallbackBase. Otherwise the caller is responsible for deleting the unused functor. + */ + static bool DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor); + + /** + * @brief Gets text controller + * + * @return The text controller + */ + Text::ControllerPtr GetTextController(); +private: // From Control /** * @copydoc Control::OnInitialize() */ @@ -86,12 +102,17 @@ private: // From Control /** * @copydoc Control::OnStyleChange() */ - void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change ) override; + void OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change) override; /** * @copydoc Control::OnRelayout() */ - void OnRelayout( const Vector2& size, RelayoutContainer& container ) override; + void OnRelayout(const Vector2& size, RelayoutContainer& container) override; + + /** + * @copydoc Control::OnTap() + */ + void OnTap(const TapGesture& tap) override; /** * @copydoc Control::GetNaturalSize() @@ -101,12 +122,12 @@ private: // From Control /** * @copydoc Control::GetHeightForWidth() */ - float GetHeightForWidth( float width ) override; + float GetHeightForWidth(float width) override; /** * @copydoc Control::OnPropertySet() */ - void OnPropertySet( Property::Index index, const Property::Value& propertyValue ) override ; + void OnPropertySet(Property::Index index, const Property::Value& propertyValue) override; // From ControlInterface @@ -116,14 +137,18 @@ private: // From Control void RequestTextRelayout() override; private: // from TextScroller - /** * @copydoc Text::ScrollerInterface::ScrollingFinished() */ void ScrollingFinished() override; -private: // Implementation +public: // From AnchorControlInterface + /** + * @copydoc Text::AnchorControlInterface::AnchorClicked() + */ + void AnchorClicked(const std::string& href) override; +private: // Implementation /** * Construct a new TextLabel. */ @@ -135,7 +160,6 @@ private: // Implementation virtual ~TextLabel(); private: - // Undefined copy constructor and assignment operators TextLabel(const TextLabel&); TextLabel& operator=(const TextLabel& rhs); @@ -151,41 +175,90 @@ private: */ Text::TextScrollerPtr GetTextScroller() { - if( !mTextScroller ) + if(!mTextScroller) { - mTextScroller = Text::TextScroller::New( *this ); + mTextScroller = Text::TextScroller::New(*this); } return mTextScroller; } -private: // Data + /** + * @brief Callback function for when the layout is changed. + * @param[in] actor The actor whose layoutDirection is changed. + * @param[in] type The layoutDirection. + */ + void OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type type); - Text::ControllerPtr mController; +private: // Data + Text::ControllerPtr mController; Text::TextScrollerPtr mTextScroller; Toolkit::Visual::Base mVisual; - int mRenderingBackend; - bool mTextUpdateNeeded:1; + // Signals + Toolkit::DevelTextLabel::AnchorClickedSignalType mAnchorClickedSignal; + + int mRenderingBackend; + bool mTextUpdateNeeded : 1; protected: - struct AccessibleImpl : public Control::Impl::AccessibleImpl, + /** + * @brief This structure is to connect TextLabel with Accessible functions. + */ + struct AccessibleImpl : public DevelControl::AccessibleImpl, public virtual Dali::Accessibility::Text { - using Control::Impl::AccessibleImpl::AccessibleImpl; + using DevelControl::AccessibleImpl::AccessibleImpl; + + /** + * @copydoc Dali::Accessibility::Text::GetText() + */ + std::string GetText(size_t startOffset, size_t endOffset) override; - std::string GetText( size_t startOffset, size_t endOffset ) override; + /** + * @copydoc Dali::Accessibility::Text::GetCharacterCount() + */ size_t GetCharacterCount() override; - size_t GetCaretOffset() override; - bool SetCaretOffset(size_t offset) override; - Dali::Accessibility::Range - GetTextAtOffset( size_t offset, - Dali::Accessibility::TextBoundary boundary ) override; - Dali::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; + + /** + * @copydoc Dali::Accessibility::Text::GetCursorOffset() + */ + size_t GetCursorOffset() override; + + /** + * @copydoc Dali::Accessibility::Text::SetCursorOffset() + */ + bool SetCursorOffset(size_t offset) override; + + /** + * @copydoc Dali::Accessibility::Text::GetTextAtOffset() + */ + Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) override; + + /** + * @copydoc Dali::Accessibility::Text::GetRangeOfSelection() + */ + Accessibility::Range GetRangeOfSelection(size_t selectionIndex) override; + + /** + * @copydoc Dali::Accessibility::Text::RemoveSelection() + */ + bool RemoveSelection(size_t selectionIndex) override; + + /** + * @copydoc Dali::Accessibility::Text::SetRangeOfSelection() + */ + bool SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset) override; + + /** + * @copydoc Dali::Accessibility::Text::GetNameRaw() + */ std::string GetNameRaw() override; + + /** + * @copydoc Dali::Accessibility::Text::GetNamePropertyIndex() + */ + Property::Index GetNamePropertyIndex() override; }; }; @@ -193,7 +266,7 @@ protected: // 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); @@ -202,7 +275,7 @@ 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);