Text Decorator - Set positions in Control coords.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / decorator / text-decorator.h

diff --git a/dali-toolkit/internal/text/decorator/text-decorator.h b/dali-toolkit/internal/text/decorator/text-decorator.h
index 70b6b65..a5f329a 100644 (file)
--- a/dali-toolkit/internal/text/decorator/text-decorator.h
+++ b/dali-toolkit/internal/text/decorator/text-decorator.h
@@ -22,6 +22,7 @@
 #include <dali/public-api/common/intrusive-ptr.h>
 #include <dali/public-api/object/ref-object.h>
 #include <dali/public-api/math/rect.h>
+#include <dali/public-api/math/vector2.h>
 
 namespace Dali
 {
@@ -170,6 +171,13 @@ public:
   void Relayout( const Dali::Vector2& size );
 
   /**
+   * @brief Updates the decorator's actor positions after scrolling.
+   *
+   * @param[in] scrollOffset The scroll offset.
+   */
+  void UpdatePositions( const Vector2& scrollOffset );
+
+  /**
    * @brief Sets which of the cursors are active.
    *
    * @note Cursor will only be visible if within the parent area.
@@ -190,33 +198,21 @@ public:
    * @param[in] cursor The cursor to set.
    * @param[in] x The x position relative to the top-left of the parent control.
    * @param[in] y The y position relative to the top-left of the parent control.
-   * @param[in] height The logical height of the cursor.
+   * @param[in] cursorHeight The logical height of the cursor.
+   * @param[in] lineHeight The logical height of the line.
    */
-  void SetPosition( Cursor cursor, float x, float y, float height );
+  void SetPosition( Cursor cursor, float x, float y, float cursorHeight, float lineHeight );
 
   /**
-   * @brief Retrieves the position of a cursor.
+   * @brief Retrieves the position, height and lineHeight of a cursor.
    *
    * @param[in] cursor The cursor to get.
    * @param[out] x The x position relative to the top-left of the parent control.
    * @param[out] y The y position relative to the top-left of the parent control.
-   * @param[out] height The logical height of the cursor.
+   * @param[out] cursorHeight The logical height of the cursor.
+   * @param[out] lineHeight The logical height of the line.
    */
-  void GetPosition( Cursor cursor, float& x, float& y, float& height ) const;
-
-  /**
-   * @brief Sets the image for a cursor.
-   *
-   * @param[in] image The image to use.
-   */
-  void SetCursorImage( Dali::Image image );
-
-  /**
-   * @brief Retrieves the image for a cursor.
-   *
-   * @return The cursor image.
-   */
-  Dali::Image GetCursorImage() const;
+  void GetPosition( Cursor cursor, float& x, float& y, float& cursorHeight, float& lineHeight ) const;
 
   /**
    * @brief Sets the color for a cursor.
@@ -321,9 +317,9 @@ public:
    * @param[in] handle The handle to set.
    * @param[in] x The x position relative to the top-left of the parent control.
    * @param[in] y The y position relative to the top-left of the parent control.
-   * @param[in] cursorHeight The logical cursor height at this position.
+   * @param[in] lineHeight The logical line height at this position.
    */
-  void SetPosition( SelectionHandle handle, float x, float y, float cursorHeight );
+  void SetPosition( SelectionHandle handle, float x, float y, float lineHeight );
 
   /**
    * @brief Retrieves the position of a selection handle.
@@ -354,14 +350,32 @@ public:
   Dali::Image GetImage( SelectionHandle handle, SelectionHandleState state ) const;
 
   /**
-   * @brief Show the Copy and Paste Popup
+   * @brief Adds a quad to the existing selection highlights.
+   *
+   * @param[in] x1 The top-left x position.
+   * @param[in] y1 The top-left y position.
+   * @param[in] x2 The bottom-right x position.
+   * @param[in] y3 The bottom-right y position.
+   */
+  void AddHighlight( float x1, float y1, float x2, float y2 );
+
+  /**
+   * @brief Removes all of the previously added highlights.
    */
-  void ShowPopup();
+  void ClearHighlights();
 
   /**
-   * @brief Hide the Copy and Paste Popup
+   * @brief Set the Selection Popup to show or hide via the active flaf
+   * @param[in] active true to show, false to hide
+   */
+  void SetPopupActive( bool active );
+
+  /**
+   * @brief Query whether the Selection Popup is active.
+   *
+   * @return True if the Selection Popup should be active.
    */
-  void HidePopup();
+  bool IsPopupActive() const;
 
 protected: