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=aaa58f7e604e6c855d2a842d6ea3514ffce3ce24;hp=8c5d7be14fca88bd0afff7f4e68849264e9d647c;hb=309be8bafca890aea5baad5c46679cf207adb497;hpb=760285a850a7bf256a799cfb23ff2283520dc02a diff --git a/dali-toolkit/internal/controls/text-controls/text-editor-impl.h b/dali-toolkit/internal/controls/text-controls/text-editor-impl.h index 8c5d7be..aaa58f7 100644 --- 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) 2021 Samsung Electronics Co., Ltd. + * Copyright (c) 2022 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. @@ -22,6 +22,9 @@ #include #include #include +#include +#include +#include #include // INTERNAL INCLUDES @@ -29,11 +32,12 @@ #include #include #include +#include #include #include #include #include -#include +#include #include #include #include @@ -113,6 +117,11 @@ public: DevelTextEditor::SelectionClearedSignalType& SelectionClearedSignal(); /** + * @copydoc Dali::Toollkit::TextEditor::SelectionStartedSignal() + */ + DevelTextEditor::SelectionStartedSignalType& SelectionStartedSignal(); + + /** * 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. @@ -152,6 +161,11 @@ private: // From Control void OnInitialize() override; /** + * @copydoc Toolkit::Internal::Control::CreateAccessibleObject() + */ + DevelControl::ControlAccessible* CreateAccessibleObject() override; + + /** * @copydoc Control::OnStyleChange() */ void OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change) override; @@ -207,6 +221,11 @@ private: // From Control void OnSceneConnection(int depth) override; /** + * @copydoc Control::OnPropertySet() + */ + void OnPropertySet(Property::Index index, const Property::Value& propertyValue) override; + + /** * @copydoc Dali::CustomActorImpl::OnKeyEvent(const KeyEvent&) */ bool OnKeyEvent(const KeyEvent& event) override; @@ -258,7 +277,7 @@ private: // From Control /** * @copydoc Text::EditableControlInterface::AddDecoration() */ - void AddDecoration(Actor& actor, bool needsClipping) override; + void AddDecoration(Actor& actor, Toolkit::Text::DecorationType type, bool needsClipping) override; /** * @copydoc Text::EditableControlInterface::InputFiltered() @@ -317,6 +336,28 @@ public: float GetVerticalScrollPosition(); /** + * @brief Get the rendered size of a specific text range. + * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line. + * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction. + * + * @param[in] startIndex start index of the text requested to calculate size for. + * @param[in] endIndex end index(included) of the text requested to calculate size for. + * @return list of sizes of the reuested text. + */ + Vector GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const; + + /** + * @brief Get the top/left rendered position of a specific text range. + * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line. + * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction. + * + * @param[in] startIndex start index of the text requested to get position to. + * @param[in] endIndex end index(included) of the text requested to get position to. + * @return list of positions of the requested text. + */ + Vector GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const; + + /** * @copydoc Text::SelectableControlInterface::GetSelectedText() */ string GetSelectedText() const override; @@ -423,6 +464,11 @@ private: // Implementation void EmitSelectionClearedSignal(); /** + * @brief Emits SelectionStarted signal. + */ + void EmitSelectionStartedSignal(); + + /** * @brief set RenderActor's position with new scrollPosition * * Apply updated scroll position or start scroll animation if VerticalScrollAnimation is enabled @@ -444,6 +490,13 @@ private: // Implementation void OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type type); /** + * @brief Add a layer for active or cursor. + * @param[in] layer The actor in which to store the layer. + * @param[in] actor The new layer to add. + */ + void AddLayer(Actor& layer, Actor& actor); + + /** * Construct a new TextEditor. */ TextEditor(); @@ -473,6 +526,9 @@ private: // Implementation // Connection needed to re-render text, when a text editor returns to the scene. void OnSceneConnect(Dali::Actor actor); + // Needed to synchronize TextAnchor actors with Anchor objects in text's logical model + void OnAccessibilityStatusChanged(); + private: // Data // Signals Toolkit::TextEditor::TextChangedSignalType mTextChangedSignal; @@ -484,21 +540,24 @@ private: // Data Toolkit::DevelTextEditor::CursorPositionChangedSignalType mCursorPositionChangedSignal; Toolkit::DevelTextEditor::SelectionChangedSignalType mSelectionChangedSignal; Toolkit::DevelTextEditor::SelectionClearedSignalType mSelectionClearedSignal; - - 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. - Dali::InputMethodOptions mInputMethodOptions; + Toolkit::DevelTextEditor::SelectionStartedSignalType mSelectionStartedSignal; + + 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. + std::vector mAnchorActors; + Dali::InputMethodOptions mInputMethodOptions; Actor mRenderableActor; Actor mActiveLayer; + Actor mCursorLayer; Actor mBackgroundActor; CallbackBase* mIdleCallback; @@ -522,91 +581,38 @@ private: // Data uint32_t mOldSelectionStart; uint32_t mOldSelectionEnd; + bool mSelectionStarted : 1; ///< If true, emits SelectionStartedSignal at the end of OnRelayout(). + struct PropertyHandler; /** * @brief This structure is to connect TextEditor with Accessible functions. */ - struct AccessibleImpl : public DevelControl::AccessibleImpl, - public virtual Dali::Accessibility::Text, - public virtual Dali::Accessibility::EditableText + class TextEditorAccessible : public EditableTextControlAccessible { - using DevelControl::AccessibleImpl::AccessibleImpl; + public: + using EditableTextControlAccessible::EditableTextControlAccessible; /** * @copydoc Dali::Accessibility::Accessible::GetName() */ - std::string GetName() override; - - /** - * @copydoc Dali::Accessibility::Text::GetText() - */ - std::string GetText(size_t startOffset, size_t endOffset) override; - - /** - * @copydoc Dali::Accessibility::Text::GetCharacterCount() - */ - size_t GetCharacterCount() 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::EditableText::CopyText() - */ - bool CopyText(size_t startPosition, size_t endPosition) override; - - /** - * @copydoc Dali::Accessibility::EditableText::CutText() - */ - bool CutText(size_t startPosition, size_t endPosition) override; - - /** - * @copydoc Dali::Accessibility::Accessible::GetStates() - */ - Accessibility::States CalculateStates() override; + std::string GetName() const override; + protected: /** - * @copydoc Dali::Accessibility::EditableText::InsertText() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextAnchors() */ - bool InsertText(size_t startPosition, std::string text) override; + const std::vector& GetTextAnchors() const override; /** - * @copydoc Dali::Accessibility::EditableText::SetTextContents() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextController() */ - bool SetTextContents(std::string newContents) override; + Toolkit::Text::ControllerPtr GetTextController() const override; /** - * @copydoc Dali::Accessibility::EditableText::DeleteText() + * @copydoc Dali::Toolkit::Internal::EditableTextControlAccessible::RequestTextRelayout() */ - bool DeleteText(size_t startPosition, size_t endPosition) override; + void RequestTextRelayout() override; }; };