X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.h;h=a204be6c8644a9e67d94826cd9aa4069c8ba0ee3;hb=4bcf7c57006f4241565c31c13dde06b8eea99855;hp=85e94abcb22a459ce8083d46888e03fc81b99ea1;hpb=d9e73542cfca2591f40ca9ffeefa1e20e0c2bbd0;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 85e94ab..a204be6 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) 2017 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. @@ -22,32 +22,29 @@ #include // INTERNAL INCLUDES -#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() */ @@ -62,7 +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. @@ -71,56 +68,82 @@ 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 + /** + * @copydoc Dali::Toollkit::TextLabel::AnchorClickedSignal() + */ + DevelTextLabel::AnchorClickedSignalType& AnchorClickedSignal(); + + /** + * 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); + + Text::ControllerPtr getController(); +private: // From Control /** * @copydoc Control::OnInitialize() */ - virtual void OnInitialize() override ; + void OnInitialize() override; /** * @copydoc Control::OnStyleChange() */ - virtual void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change ) override ; + void OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change) override; /** * @copydoc Control::OnRelayout() */ - virtual 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() */ - virtual Vector3 GetNaturalSize() override ; + Vector3 GetNaturalSize() override; /** * @copydoc Control::GetHeightForWidth() */ - virtual float GetHeightForWidth( float width ) override ; + float GetHeightForWidth(float width) override; /** * @copydoc Control::OnPropertySet() */ - virtual void OnPropertySet( Property::Index index, Property::Value propertyValue ) override ; + void OnPropertySet(Property::Index index, const Property::Value& propertyValue) override; // From ControlInterface /** * @copydoc Text::ControlInterface::RequestTextRelayout() */ - virtual void RequestTextRelayout() override ; + void RequestTextRelayout() override; private: // from TextScroller - /** * @copydoc Text::ScrollerInterface::ScrollingFinished() */ - virtual void 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. */ @@ -132,7 +155,6 @@ private: // Implementation virtual ~TextLabel(); private: - // Undefined copy constructor and assignment operators TextLabel(const TextLabel&); TextLabel& operator=(const TextLabel& rhs); @@ -142,22 +164,55 @@ private: */ void SetUpAutoScrolling(); -private: // Data + /** + * 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; + } - 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 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); @@ -166,7 +221,7 @@ 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);