-#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) 2014 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.
// EXTERNAL INCLUDES
#include <dali/public-api/adaptor-framework/timer.h>
-#include <dali/public-api/actors/image-actor.h>
#include <dali/public-api/animation/constraint.h>
#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/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
{
/**
* @copydoc Toolkit::ScrollBar::HideIndicator()
*/
- void HideIndicator();
+ void HideIndicator();
+
+ /**
+ * @brief Shows indicator until the transient duration has expired
+ */
+ void ShowTransientIndicator();
/**
* @copydoc Toolkit::ScrollBar::PanFinishedSignal()
*/
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
/**
virtual void OnInitialize();
/**
+ * @copydoc Toolkit::Control::OnPan
+ */
+ virtual void OnPan( const PanGesture& gesture );
+
+ /**
* @copydoc CustomActorImpl::OnSizeSet( const Vector3& size )
*/
virtual void OnSizeSet( const Vector3& size );
*/
void OnIndicatorHeightPolicyPropertySet(Property::Value propertyValue);
- /**
- * Pan gesture callback
- *
- * @param[in] actor The actor the event is raised for
- * @param[in] gesture The pan event info
- */
- void OnPan(Actor source, const PanGesture& gesture);
-
private:
/**
private:
Actor mIndicator; ///< Image of scroll indicator.
+ float mIndicatorShowAlpha; ///< The alpha value when the indicator is fully shown
Animation mAnimation; ///< Scroll indicator Show/Hide Animation.
Toolkit::ScrollBar::Direction mDirection; ///< The direction of scroll bar (vertical or horizontal)
- Handle 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
Property::Index mPropertyMaxScrollPosition; ///< Index of maximum scroll position property owned by the object to be scrolled
Property::Index mPropertyScrollContentSize; ///< Index of scroll content size property owned by the object to be scrolled
- float mIndicatorShowDuration; ///< The duration of scroll indicator show animation
- float mIndicatorHideDuration; ///< The duration of scroll indicator hide animation
+ 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.
- bool mIsPanning; ///< Whether the scroll bar is being panned.
- float mCurrentScrollPosition; ///< The current scroll position updated by the pan gesture
+ float mCurrentScrollPosition; ///< The current scroll position updated by the pan gesture
Toolkit::ScrollBar::IndicatorHeightPolicy mIndicatorHeightPolicy; ///< The height policy of scroll indicator (variable or fixed)
- float mIndicatorFixedHeight; ///< The fixed height of scroll indicator
-
- PanGestureDetector mPanGestureDetector; ///< The pan gesture detector for scroll indicator
+ float mIndicatorFixedHeight; ///< The fixed height of scroll indicator
+ float mIndicatorMinimumHeight; ///< The minimum height for a variable size indicator
+ float mIndicatorStartPadding; ///< The padding at the start of the indicator
+ float mIndicatorEndPadding; ///< The padding at the end of the indicator
Timer mContractDelayTimer; ///< Timer guarantee contract delay time.
Timer mPanProcessTimer; ///< The timer to process the pan gesture after the gesture is started.
- Dali::Vector<float> mScrollPositionIntervals; ///< List of values to receive notification for when the current scroll position goes above or below them
+ Dali::Vector<float> mScrollPositionIntervals; ///< List of values to receive notification for when the current scroll position goes above or below them
PropertyNotification mPositionNotification; ///< Stores the property notification used for scroll position changes
PanFinishedSignalType mPanFinishedSignal;
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
};
} // namespace Internal
} // namespace Dali
-#endif // __DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H__
+#endif // DALI_TOOLKIT_INTERNAL_SCROLL_BAR_H
projects / platform / core / uifw / dali-toolkit.git / blobdiff