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-field-impl.h;h=bed947de499e59dd00840a901643404c90ba1610;hp=b65e953021b36d519f4dbac7418a99aca448e281;hb=020b07151378db83ab8e12eb3e2d51db0ed69996;hpb=2ce2322bceab836c613dca571a9b846d31b7a497 diff --git a/dali-toolkit/internal/controls/text-controls/text-field-impl.h b/dali-toolkit/internal/controls/text-controls/text-field-impl.h index b65e953..bed947d 100644 --- a/dali-toolkit/internal/controls/text-controls/text-field-impl.h +++ b/dali-toolkit/internal/controls/text-controls/text-field-impl.h @@ -2,7 +2,7 @@ #define DALI_TOOLKIT_INTERNAL_TEXT_FIELD_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. @@ -21,16 +21,20 @@ // EXTERNAL INCLUDES #include #include +#include +#include +#include // INTERNAL INCLUDES #include #include #include +#include #include #include #include #include -#include +#include #include #include #include @@ -136,6 +140,11 @@ public: */ DevelTextField::SelectionClearedSignalType& SelectionClearedSignal(); + /** + * @copydoc TextField::SelectionStartedSignal() + */ + DevelTextField::SelectionStartedSignalType& SelectionStartedSignal(); + private: // From Control /** * @copydoc Control::OnInitialize() @@ -143,6 +152,11 @@ 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; @@ -198,6 +212,11 @@ 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; @@ -249,7 +268,7 @@ 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() @@ -263,6 +282,7 @@ private: // From Control // From SelectableControlInterface public: + /** * @copydoc Text::SelectableControlInterface::SetTextSelectionRange() */ @@ -325,6 +345,28 @@ public: */ void AnchorClicked(const std::string& href) override; + /** + * @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; + private: // Implementation /** * @copydoc Dali::Toolkit::Text::Controller::(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent) @@ -393,6 +435,11 @@ private: // Implementation void EmitSelectionClearedSignal(); /** + * @brief Emits SelectionStarted signal. + */ + void EmitSelectionStartedSignal(); + + /** * @brief Callback function for when the layout is changed. * @param[in] actor The actor whose layoutDirection is changed. * @param[in] type The layoutDirection. @@ -400,6 +447,13 @@ 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 TextField. */ TextField(); @@ -429,6 +483,9 @@ private: // Implementation // Connection needed to re-render text, when a Text Field 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::TextField::TextChangedSignalType mTextChangedSignal; @@ -439,17 +496,20 @@ private: // Data Toolkit::DevelTextField::CursorPositionChangedSignalType mCursorPositionChangedSignal; Toolkit::DevelTextField::SelectionChangedSignalType mSelectionChangedSignal; Toolkit::DevelTextField::SelectionClearedSignalType mSelectionClearedSignal; + Toolkit::DevelTextField::SelectionStartedSignalType mSelectionStartedSignal; - InputMethodContext mInputMethodContext; - Text::ControllerPtr mController; - Text::RendererPtr mRenderer; - Text::DecoratorPtr mDecorator; - Toolkit::Control mStencil; ///< For EXCEED_POLICY_CLIP - std::vector mClippingDecorationActors; ///< Decoration actors which need clipping. - Dali::InputMethodOptions mInputMethodOptions; + InputMethodContext mInputMethodContext; + Text::ControllerPtr mController; + Text::RendererPtr mRenderer; + Text::DecoratorPtr mDecorator; + Toolkit::Control mStencil; ///< For EXCEED_POLICY_CLIP + std::vector mClippingDecorationActors; ///< Decoration actors which need clipping. + std::vector mAnchorActors; + Dali::InputMethodOptions mInputMethodOptions; Actor mRenderableActor; Actor mActiveLayer; + Actor mCursorLayer; Actor mBackgroundActor; CallbackBase* mIdleCallback; @@ -469,92 +529,49 @@ private: // Data uint32_t mOldSelectionStart; uint32_t mOldSelectionEnd; + bool mSelectionStarted : 1; ///< If true, emits SelectionStartedSignal at the end of OnRelayout(). + protected: struct PropertyHandler; /** * @brief This structure is to connect TextField with Accessible functions. */ - struct AccessibleImpl : public DevelControl::AccessibleImpl, - public virtual Dali::Accessibility::Text, - public virtual Dali::Accessibility::EditableText + class TextFieldAccessible : 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; + std::string GetName() const override; + protected: /** - * @copydoc Dali::Accessibility::EditableText::CutText() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextAnchors() */ - bool CutText(size_t startPosition, size_t endPosition) override; + const std::vector& GetTextAnchors() const override; /** - * @copydoc Dali::Accessibility::Accessible::GetStates() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextController() */ - Accessibility::States CalculateStates() override; + Toolkit::Text::ControllerPtr GetTextController() const override; /** - * @copydoc Dali::Accessibility::EditableText::InsertText() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetSubstituteCharacter() */ - bool InsertText(size_t startPosition, std::string text) override; + std::uint32_t GetSubstituteCharacter() const override; /** - * @copydoc Dali::Accessibility::EditableText::SetTextContents() + * @copydoc Dali::Toolkit::Internal::TextControlAccessible::IsHiddenInput() */ - bool SetTextContents(std::string newContents) override; + bool IsHiddenInput() 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; }; };