ScrollView - Fix for incorrect min/max scroll property values

[platform/core/uifw/dali-toolkit.git] / base / dali-toolkit / internal / controls / scrollable / scroll-view / scroll-view-impl.h

diff --git a/base/dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h b/base/dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h
index 1315a66..9c1b433 100644 (file)
--- a/base/dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h
+++ b/base/dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-impl.h
@@ -649,6 +649,27 @@ private:
   void OnScrollAnimationFinished( Animation& source );
 
   /**
+   * Called when either the X or Y internal scroll positions have finished snapping back to mPropertyPrePosition
+   *
+   * @param[in] source the Animation instance that has completed.
+   */
+  void OnSnapInternalPositionFinished( Animation& source );
+
+  /**
+   * Called whenever a snap animation on the x-axis has completed and we need to snap pre scroll
+   * position to our clamped position
+   * @param[in] position The x position to snap pre scroll property to
+   */
+  void SnapInternalXTo( float position );
+
+  /**
+   * Called whenever a snap animation on the y-axis has completed and we need to snap pre scroll
+   * position to our clamped position
+   * @param[in] position The y position to snap pre scroll property to
+   */
+  void SnapInternalYTo( float position );
+
+  /**
    * This is called internally whenever the Scroll Rulers are
    * modified. This will update the properties: 'scroll-position-min'
    * and 'scroll-position-max' to reflect the changes.
@@ -890,6 +911,10 @@ private:
   RulerPtr mRulerScaleY;
   RulerPtr mRulerRotation;
 
+  // Last property values set to ScrollView
+  Vector3 mMinScroll;
+  Vector3 mMaxScroll;
+
   unsigned int mMinTouchesForPanning;   ///< Minimum number of touches for panning to be used.
   unsigned int mMaxTouchesForPanning;   ///< Maximum number of touches for panning to be used.