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-editor-impl.h;h=d5603b0e055a608e5071de17d444bffef6c666d0;hp=2be707235c8081f6a81703eec2987226382267fd;hb=8a647e87a01c5c78451653c1264a9eea81ac9b20;hpb=bf830dcf9aa1a53392edb19948d1b4d1dc410a63 diff --git a/dali-toolkit/internal/controls/text-controls/text-editor-impl.h b/dali-toolkit/internal/controls/text-controls/text-editor-impl.h old mode 100644 new mode 100755 index 2be7072..d5603b0 --- a/dali-toolkit/internal/controls/text-controls/text-editor-impl.h +++ b/dali-toolkit/internal/controls/text-controls/text-editor-impl.h @@ -2,7 +2,7 @@ #define DALI_TOOLKIT_INTERNAL_TEXT_EDITOR_H /* - * Copyright (c) 2016 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. @@ -20,15 +20,23 @@ // EXTERNAL INCLUDES #include +#include +#include +#include // INTERNAL INCLUDES #include +#include #include +#include #include #include #include +#include #include +#include #include +#include namespace Dali { @@ -38,11 +46,10 @@ namespace Toolkit namespace Internal { - /** * @brief A control which renders a long text string with styles. */ -class TextEditor : public Control, public Text::ControlInterface, public Text::EditableControlInterface +class TextEditor : public Control, public Text::ControlInterface, public Text::EditableControlInterface, public Text::SelectableControlInterface { public: @@ -72,6 +79,16 @@ public: static Property::Value GetProperty( BaseObject* object, Property::Index index ); /** + * @copydoc Dali::Toollkit::TextEditor::GetInputMethodContext() + */ + InputMethodContext GetInputMethodContext(); + + /** + * @copydoc Dali::Toollkit::TextEditor::MaxLengthReachedSignal() + */ + DevelTextEditor::MaxLengthReachedSignalType& MaxLengthReachedSignal(); + + /** * 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. @@ -92,103 +109,161 @@ public: */ Toolkit::TextEditor::InputStyleChangedSignalType& InputStyleChangedSignal(); + /** + * @copydoc TextEditor::ScrollStateChangedSignal() + */ + Toolkit::TextEditor::ScrollStateChangedSignalType& ScrollStateChangedSignal(); + 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::GetNaturalSize() */ - virtual Vector3 GetNaturalSize(); + Vector3 GetNaturalSize() override; /** * @copydoc Control::GetHeightForWidth() */ - virtual float GetHeightForWidth( float width ); + float GetHeightForWidth( float width ) override; /** * @copydoc Control::OnInitialize() */ - virtual void OnRelayout( const Vector2& size, RelayoutContainer& container ); + void OnRelayout( const Vector2& size, RelayoutContainer& container ) override; /** * @copydoc Control::OnKeyInputFocusGained() */ - virtual void OnKeyInputFocusGained(); + void OnKeyInputFocusGained() override; /** * @copydoc Control::OnKeyInputFocusLost() */ - virtual void OnKeyInputFocusLost(); + void OnKeyInputFocusLost() override; /** * @copydoc Control::OnTap() */ - virtual void OnTap( const TapGesture& tap ); + void OnTap( const TapGesture& tap ) override; /** * @copydoc Control::OnPan() */ - virtual void OnPan( const PanGesture& gesture ); + void OnPan( const PanGesture& gesture ) override; /** * @copydoc Control::OnLongPress() */ - virtual void OnLongPress( const LongPressGesture& gesture ); + void OnLongPress( const LongPressGesture& gesture ) override; /** - * @copydoc Control::OnStageConnection() + * @copydoc Control::OnSceneConnection() */ - virtual void OnStageConnection( int depth ); + void OnSceneConnection( int depth ) override; /** * @copydoc Dali::CustomActorImpl::OnKeyEvent(const KeyEvent&) */ - virtual bool OnKeyEvent(const KeyEvent& event); + bool OnKeyEvent(const KeyEvent& event) override; // From ControlInterface /** * @copydoc Text::ControlInterface::RequestTextRelayout() */ - virtual void RequestTextRelayout(); + void RequestTextRelayout() override; // From EditableControlInterface /** - * @copydoc Text::ControlInterface::TextChanged() + * @copydoc Text::EditableControlInterface::TextChanged() + */ + void TextInserted( unsigned int position, unsigned int length, const std::string &content ) override; + + /** + * @copydoc Text::EditableControlInterface::TextDeleted() + */ + void TextDeleted( unsigned int position, unsigned int length, const std::string &content ) override; + + /** + * @copydoc Text::EditableControlInterface::CaretMoved() + */ + void CaretMoved( unsigned int position ) override; + + /** + * @copydoc Text::EditableControlInterface::TextChanged() + */ + void TextChanged() override; + + /** + * @copydoc Text::EditableControlInterface::MaxLengthReached() + */ + void MaxLengthReached() override; + + /** + * @copydoc Text::EditableControlInterface::InputStyleChanged() + */ + void InputStyleChanged( Text::InputStyle::Mask inputStyleMask ) override; + + /** + * @copydoc Text::EditableControlInterface::AddDecoration() + */ + void AddDecoration( Actor& actor, bool needsClipping ) override; + +// From SelectableControlInterface +public: + /** + * @copydoc Text::SelectableControlInterface::SetTextSelectionRange() + */ + void SetTextSelectionRange(const uint32_t *start, const uint32_t *end) override; + + /** + * @copydoc Text::SelectableControlInterface::GetTextSelectionRange() + */ + Uint32Pair GetTextSelectionRange() const override; + + /** + * @copydoc Text::SelectableControlInterface::SelectWholeText() + */ + void SelectWholeText() override; + + /** + * @copydoc Text::SelectableControlInterface::SelectNone() */ - virtual void TextChanged(); + void SelectNone() override; /** - * @copydoc Text::ControlInterface::MaxLengthReached() + * @copydoc Text::SelectableControlInterface::GetSelectedText() */ - virtual void MaxLengthReached(); + string GetSelectedText() const override; /** - * @copydoc Text::ControlInterface::InputStyleChanged() + * @copydoc Text::EditableControlInterface::IsEditable() */ - virtual void InputStyleChanged( Text::InputStyle::Mask inputStyleMask ); + bool IsEditable() const override; /** - * @copydoc Text::ControlInterface::AddDecoration() + * @copydoc Text::EditableControlInterface::SetEditable() */ - virtual void AddDecoration( Actor& actor, bool needsClipping ); + void SetEditable( bool editable ) override; + Text::ControllerPtr getController(); private: // Implementation /** - * @copydoc Dali::Toolkit::Text::Controller::(ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent) + * @copydoc Dali::Toolkit::Text::Controller::(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent) */ - ImfManager::ImfCallbackData OnImfEvent( ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent ); + InputMethodContext::CallbackData OnInputMethodContextEvent( InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent ); /** * @brief Callback when Clipboard signals an item should be pasted @@ -212,12 +287,19 @@ private: // Implementation void KeyboardStatusChanged( bool keyboardShown ); /** + * @brief update scroll bar position + * + * If text scroll is occurred, create or update scroll bar position + */ + void UpdateScrollBar(); + + /** * @brief Callback when TextEditor is touched * * @param[in] actor TextEditor touched * @param[in] touch Touch information */ - bool OnTouched( Actor actor, const TouchData& touch ); + bool OnTouched( Actor actor, const TouchEvent& touch ); /** * @brief Callbacks called on idle. @@ -227,6 +309,20 @@ private: // Implementation void OnIdleSignal(); /** + * @brief set RenderActor's position with new scrollPosition + * + * Apply updated scroll position or start scroll animation if VerticalScrollAnimation is enabled + */ + void ApplyScrollPosition(); + + /** + * @brief Callback function for ScrollBar indicator animation finished signal + * + * Emit ScrollBarStateChanged Signal and toggle mScrollStarted flag to false + */ + void OnScrollIndicatorAnimationFinished( Animation& animation ); + + /** * Construct a new TextEditor. */ TextEditor(); @@ -245,27 +341,62 @@ private: // Implementation */ void RenderText( Text::Controller::UpdateTextType updateTextType ); - // Connection needed to re-render text, when a text editor returns to the stage. - void OnStageConnect( Dali::Actor actor ); + // Connection needed to re-render text, when a text editor returns to the scene. + void OnSceneConnect( Dali::Actor actor ); private: // Data - // Signals Toolkit::TextEditor::TextChangedSignalType mTextChangedSignal; Toolkit::TextEditor::InputStyleChangedSignalType mInputStyleChangedSignal; + Toolkit::TextEditor::ScrollStateChangedSignalType mScrollStateChangedSignal; + Toolkit::DevelTextEditor::MaxLengthReachedSignalType mMaxLengthReachedSignal; + InputMethodContext mInputMethodContext; Text::ControllerPtr mController; Text::RendererPtr mRenderer; Text::DecoratorPtr mDecorator; + Text::TextVerticalScrollerPtr mTextVerticalScroller; Toolkit::Control mStencil; + Toolkit::ScrollBar mScrollBar; + Dali::Animation mAnimation; ///< Scroll indicator Show/Hide Animation. + Dali::TimePeriod mAnimationPeriod; std::vector mClippingDecorationActors; ///< Decoration actors which need clipping. Actor mRenderableActor; + Actor mActiveLayer; CallbackBase* mIdleCallback; float mAlignmentOffset; + float mScrollAnimationDuration; + float mLineSpacing; int mRenderingBackend; bool mHasBeenStaged:1; + bool mScrollAnimationEnabled:1; + bool mScrollBarEnabled:1; + bool mScrollStarted:1; + + struct AccessibleImpl : public Control::Impl::AccessibleImpl, + public virtual Dali::Accessibility::Text, + public virtual Dali::Accessibility::EditableText + { + using Control::Impl::AccessibleImpl::AccessibleImpl; + + std::string GetName() override; + std::string GetText( size_t startOffset, size_t endOffset ) override; + 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; + bool CopyText( size_t startPosition, size_t endPosition ) override; + bool CutText( size_t startPosition, size_t endPosition ) override; + Dali::Accessibility::States CalculateStates() override; + }; }; } // namespace Internal