[dali_2.1.0] Merge branch 'devel/master'

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / text-controls / text-editor-impl.h

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..e4b5fa5 100644 (file)
--- 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;
@@ -316,6 +331,21 @@ 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 +413,16 @@ 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 +473,9 @@ 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 +485,21 @@ 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<Actor>            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<Actor>               mClippingDecorationActors; ///< Decoration actors which need clipping.
+  std::vector<Toolkit::TextAnchor> mAnchorActors;
+  Dali::InputMethodOptions         mInputMethodOptions;
 
   Actor         mRenderableActor;
   Actor         mActiveLayer;
@@ -470,16 +516,25 @@ 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 +612,21 @@ 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;
   };
 };