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=8a96a1372483c872c6d1f8fa8e84020a472d80fc;hp=e4b5fa5cb7893c521fd00d83224934788c1a3512;hb=e54ea0676d3bbe53d40309a41b1b415f8f6a64d4;hpb=70468ae7ba6b75df1db1063e9b3fcf0313ffd787 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 e4b5fa5..8a96a13 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 @@ -113,6 +116,11 @@ 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. @@ -258,7 +266,7 @@ 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 +325,28 @@ 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 +453,11 @@ 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 +479,13 @@ 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(); @@ -487,6 +529,7 @@ private: // Data Toolkit::DevelTextEditor::CursorPositionChangedSignalType mCursorPositionChangedSignal; Toolkit::DevelTextEditor::SelectionChangedSignalType mSelectionChangedSignal; Toolkit::DevelTextEditor::SelectionClearedSignalType mSelectionClearedSignal; + Toolkit::DevelTextEditor::SelectionStartedSignalType mSelectionStartedSignal; InputMethodContext mInputMethodContext; Text::ControllerPtr mController; @@ -503,6 +546,7 @@ private: // Data Actor mRenderableActor; Actor mActiveLayer; + Actor mCursorLayer; Actor mBackgroundActor; CallbackBase* mIdleCallback; @@ -526,37 +570,38 @@ 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, + struct AccessibleImpl : public DevelControl::ControlAccessible, public virtual Dali::Accessibility::EditableText, public virtual Dali::Accessibility::Hypertext { - using DevelControl::AccessibleImpl::AccessibleImpl; + using DevelControl::ControlAccessible::ControlAccessible; /** * @copydoc Dali::Accessibility::Accessible::GetName() */ - std::string GetName() override; + std::string GetName() const override; /** * @copydoc Dali::Accessibility::Text::GetText() */ - std::string GetText(size_t startOffset, size_t endOffset) override; + std::string GetText(size_t startOffset, size_t endOffset) const override; /** * @copydoc Dali::Accessibility::Text::GetCharacterCount() */ - size_t GetCharacterCount() override; + size_t GetCharacterCount() const override; /** * @copydoc Dali::Accessibility::Text::GetCursorOffset() */ - size_t GetCursorOffset() override; + size_t GetCursorOffset() const override; /** * @copydoc Dali::Accessibility::Text::SetCursorOffset() @@ -566,12 +611,12 @@ private: // Data /** * @copydoc Dali::Accessibility::Text::GetTextAtOffset() */ - Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) override; + Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) const override; /** * @copydoc Dali::Accessibility::Text::GetRangeOfSelection() */ - Accessibility::Range GetRangeOfSelection(size_t selectionIndex) override; + Accessibility::Range GetRangeOfSelection(size_t selectionIndex) const override; /** * @copydoc Dali::Accessibility::Text::RemoveSelection() @@ -584,6 +629,11 @@ private: // Data bool SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset) override; /** + * @copydoc Dali::Accessibility::Text::GetRangeExtents() + */ + Rect<> GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type) override; + + /** * @copydoc Dali::Accessibility::EditableText::CopyText() */ bool CopyText(size_t startPosition, size_t endPosition) override;