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

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

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 dfd12a2..7e18a82 100644 (file)
--- a/dali-toolkit/internal/controls/text-controls/text-field-impl.h
+++ b/dali-toolkit/internal/controls/text-controls/text-field-impl.h
@@ -126,6 +126,16 @@ public:
    */
   DevelTextField::InputFilteredSignalType& InputFilteredSignal();
 
+  /**
+   * @copydoc TextField::SelectionChangedSignal()
+   */
+  DevelTextField::SelectionChangedSignalType& SelectionChangedSignal();
+
+  /**
+   * @copydoc TextField::SelectionClearedSignal()
+   */
+  DevelTextField::SelectionClearedSignalType& SelectionClearedSignal();
+
 private: // From Control
   /**
    * @copydoc Control::OnInitialize()
@@ -232,6 +242,11 @@ 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;
@@ -288,6 +303,21 @@ public:
    */
   void SetEditable(bool editable) override;
 
+  /**
+   * @copydoc Dali::EditableControlInterface::CopyText()
+   */
+  string CopyText() override;
+
+  /**
+   * @copydoc Dali::EditableControlInterface::CutText()
+   */
+  string CutText() override;
+
+  /**
+   * @copydoc Text::EditableControlInterface::PasteText()
+   */
+  void PasteText() override;
+
   // From AnchorControlInterface
 
   /**
@@ -353,6 +383,16 @@ private: // Implementation
   void EmitCursorPositionChangedSignal();
 
   /**
+   * @brief Emits SelectionChanged signal.
+   */
+  void EmitSelectionChangedSignal();
+
+  /**
+   * @brief Emits SelectionCleared signal.
+   */
+  void EmitSelectionClearedSignal();
+
+  /**
    * @brief Callback function for when the layout is changed.
    * @param[in] actor The actor whose layoutDirection is changed.
    * @param[in] type  The layoutDirection.
@@ -389,6 +429,9 @@ 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;
@@ -397,14 +440,17 @@ private: // Data
   Toolkit::DevelTextField::AnchorClickedSignalType         mAnchorClickedSignal;
   Toolkit::DevelTextField::InputFilteredSignalType         mInputFilteredSignal;
   Toolkit::DevelTextField::CursorPositionChangedSignalType mCursorPositionChangedSignal;
-
-  InputMethodContext       mInputMethodContext;
-  Text::ControllerPtr      mController;
-  Text::RendererPtr        mRenderer;
-  Text::DecoratorPtr       mDecorator;
-  Toolkit::Control         mStencil;                  ///< For EXCEED_POLICY_CLIP
-  std::vector<Actor>       mClippingDecorationActors; ///< Decoration actors which need clipping.
-  Dali::InputMethodOptions mInputMethodOptions;
+  Toolkit::DevelTextField::SelectionChangedSignalType      mSelectionChangedSignal;
+  Toolkit::DevelTextField::SelectionClearedSignalType      mSelectionClearedSignal;
+
+  InputMethodContext               mInputMethodContext;
+  Text::ControllerPtr              mController;
+  Text::RendererPtr                mRenderer;
+  Text::DecoratorPtr               mDecorator;
+  Toolkit::Control                 mStencil;                  ///< For EXCEED_POLICY_CLIP
+  std::vector<Actor>               mClippingDecorationActors; ///< Decoration actors which need clipping.
+  std::vector<Toolkit::TextAnchor> mAnchorActors;
+  Dali::InputMethodOptions         mInputMethodOptions;
 
   Actor         mRenderableActor;
   Actor         mActiveLayer;
@@ -417,17 +463,26 @@ private: // Data
   bool  mHasBeenStaged : 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 position changed event
   unsigned int mOldPosition;
 
+  //args for selection changed event
+  uint32_t mOldSelectionStart;
+  uint32_t mOldSelectionEnd;
+
 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
+                          public virtual Dali::Accessibility::EditableText,
+                          public virtual Dali::Accessibility::Hypertext
   {
     using DevelControl::AccessibleImpl::AccessibleImpl;
 
@@ -505,6 +560,21 @@ protected:
      * @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;
   };
 };