Support weak handle for BaseHandle

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

diff --git a/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.h b/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.h
index 0826ef3..f56b9a0 100755 (executable)
--- a/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.h
+++ b/dali-toolkit/internal/controls/scroll-bar/scroll-bar-impl.h
@@ -1,8 +1,8 @@
-#ifndef __DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H__
-#define __DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H__
+#ifndef DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H
+#define DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H
 
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,11 +24,11 @@
 #include <dali/public-api/animation/animation.h>
 #include <dali/public-api/common/dali-vector.h>
 #include <dali/public-api/object/property-notification.h>
-#include <dali/devel-api/object/weak-handle.h>
+#include <dali/public-api/object/weak-handle.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/controls/control-impl.h>
-#include <dali-toolkit/public-api/controls/scroll-bar/scroll-bar.h>
+#include <dali-toolkit/devel-api/controls/scroll-bar/scroll-bar.h>
 
 namespace Dali
 {
@@ -146,7 +146,12 @@ public:
   /**
    * @copydoc Toolkit::ScrollBar::HideIndicator()
    */
- void HideIndicator();
+  void HideIndicator();
+
+  /**
+   * @brief Shows indicator until the transient duration has expired
+   */
+  void ShowTransientIndicator();
 
  /**
   * @copydoc Toolkit::ScrollBar::PanFinishedSignal()
@@ -193,6 +198,15 @@ public:
   */
  static Property::Value GetProperty( BaseObject* object, Property::Index index );
 
+ /**
+  * Performs actions as requested using the action name.
+  * @param[in] object The object on which to perform the action.
+  * @param[in] actionName The action to perform.
+  * @param[in] attributes The attributes with which to perfrom this action.
+  * @return true if action has been accepted by this control
+  */
+ static bool DoAction( BaseObject* object, const std::string& actionName, const Property::Map& attributes );
+
 private: // from Control
 
   /**
@@ -269,7 +283,7 @@ private:
 
   Toolkit::ScrollBar::Direction mDirection;                          ///< The direction of scroll bar (vertical or horizontal)
 
-  WeakHandleBase mScrollableObject;                                  ///< Object to be scrolled
+  WeakHandle<Handle> mScrollableObject;                              ///< Object to be scrolled
 
   Property::Index mPropertyScrollPosition;                           ///< Index of scroll position property owned by the object to be scrolled
   Property::Index mPropertyMinScrollPosition;                        ///< Index of minimum scroll position property owned by the object to be scrolled
@@ -278,6 +292,7 @@ private:
 
   float mIndicatorShowDuration;                                      ///< The duration of scroll indicator show animation
   float mIndicatorHideDuration;                                      ///< The duration of scroll indicator hide animation
+  float mTransientIndicatorDuration;                                 ///< The duration before hiding transient indicator
 
   float mScrollStart;                                                ///< Scroll Start position (start of drag)
   Vector3 mGestureDisplacement;                                      ///< Gesture Displacement.
@@ -301,7 +316,6 @@ private:
 
   Constraint mIndicatorPositionConstraint;
   Constraint mIndicatorSizeConstraint;
-  Constraint mScrollPositionInCurrentAxisConstraint;
 
   bool mIsPanning                 : 1;                               ///< Whether the scroll bar is being panned.
   bool mIndicatorFirstShow        : 1;                               ///< True if the indicator has never been shown
@@ -333,4 +347,4 @@ inline const Toolkit::Internal::ScrollBar& GetImpl(const Toolkit::ScrollBar& scr
 
 } // namespace Dali
 
-#endif // __DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H__
+#endif // DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H