X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-editor-impl.h;h=9d417356e1c1097fc6bbe1dd98d8bee08711cf16;hb=6d3a21eaeaae4edbc04b6e902b61439cdf029188;hp=9b227829594e8ba8987ca9f9e54bb4b9e5418b3c;hpb=ac95292b53ca62c34114cde6e78e8595909bcb9c;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git 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 9b22782..9d41735 100644 --- a/dali-toolkit/internal/controls/text-controls/text-editor-impl.h +++ b/dali-toolkit/internal/controls/text-controls/text-editor-impl.h @@ -103,6 +103,16 @@ public: DevelTextEditor::InputFilteredSignalType& InputFilteredSignal(); /** + * @copydoc Dali::Toollkit::TextEditor::SelectionChangedSignal() + */ + DevelTextEditor::SelectionChangedSignalType& SelectionChangedSignal(); + + /** + * @copydoc Dali::Toollkit::TextEditor::SelectionClearedSignal() + */ + DevelTextEditor::SelectionClearedSignalType& SelectionClearedSignal(); + + /** * 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. @@ -241,6 +251,11 @@ private: // From Control void InputStyleChanged(Text::InputStyle::Mask inputStyleMask) override; /** + * @copydoc Text::SelectableControlInterface::SelectionChanged() + */ + void SelectionChanged(uint32_t oldStart, uint32_t oldEnd, uint32_t newStart, uint32_t newEnd) override; + + /** * @copydoc Text::EditableControlInterface::AddDecoration() */ void AddDecoration(Actor& actor, bool needsClipping) override; @@ -302,6 +317,28 @@ 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; @@ -316,6 +353,21 @@ public: */ void SetEditable(bool editable) override; + /** + * @copydoc Text::EditableControlInterface::CopyText() + */ + string CopyText() override; + + /** + * @copydoc Text::EditableControlInterface::CutText() + */ + string CutText() override; + + /** + * @copydoc Text::EditableControlInterface::PasteText() + */ + void PasteText() override; + // From AnchorControlInterface /** @@ -383,6 +435,16 @@ private: // Implementation void EmitTextChangedSignal(); /** + * @brief Emits SelectionChanged signal. + */ + void EmitSelectionChangedSignal(); + + /** + * @brief Emits SelectionCleared signal. + */ + void EmitSelectionClearedSignal(); + + /** * @brief set RenderActor's position with new scrollPosition * * Apply updated scroll position or start scroll animation if VerticalScrollAnimation is enabled @@ -433,6 +495,9 @@ 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; @@ -442,18 +507,21 @@ private: // Data Toolkit::DevelTextEditor::AnchorClickedSignalType mAnchorClickedSignal; Toolkit::DevelTextEditor::InputFilteredSignalType mInputFilteredSignal; Toolkit::DevelTextEditor::CursorPositionChangedSignalType mCursorPositionChangedSignal; - - 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::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. + std::vector mAnchorActors; + Dali::InputMethodOptions mInputMethodOptions; Actor mRenderableActor; Actor mActiveLayer; @@ -470,16 +538,25 @@ private: // Data bool mScrollStarted : 1; bool mTextChanged : 1; ///< If true, emits TextChangedSignal in next OnRelayout(). bool mCursorPositionChanged : 1; ///< If true, emits CursorPositionChangedSignal at the end of OnRelayout(). + bool mSelectionChanged : 1; ///< If true, emits SelectionChangedSignal at the end of OnRelayout(). + bool mSelectionCleared : 1; ///< If true, emits SelectionClearedSignal at the end of OnRelayout(). //args for cursor PositionChanged event unsigned int mOldPosition; + //args for selection changed event + uint32_t mOldSelectionStart; + uint32_t mOldSelectionEnd; + + 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 + public virtual Dali::Accessibility::EditableText, + public virtual Dali::Accessibility::Hypertext { using DevelControl::AccessibleImpl::AccessibleImpl; @@ -557,6 +634,21 @@ private: // Data * @copydoc Dali::Accessibility::EditableText::DeleteText() */ bool DeleteText(size_t startPosition, size_t endPosition) override; + + /** + * @copydoc Dali::Accessibility::Hypertext::GetLink() + */ + Accessibility::Hyperlink* GetLink(int32_t linkIndex) const override; + + /** + * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex() + */ + int32_t GetLinkIndex(int32_t characterOffset) const override; + + /** + * @copydoc Dali::Accessibility::Hypertext::GetLinkCount() + */ + int32_t GetLinkCount() const override; }; };