--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/stmgesturefw/inc/edgescrollgesturerecogniser.h Wed Sep 01 12:28:30 2010 +0100
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Edge Scroll Recognizer
+*
+*/
+
+#ifndef EDGESCROLLGESTURERECOGNISER_H_
+#define EDGESCROLLGESTURERECOGNISER_H_
+
+#include "rt_gestureengineif.h"
+#include <rt_gestureif.h>
+#include <rt_gesturelistener.h>
+
+class CCoeControl ;
+
+namespace stmGesture
+{
+
+/*!
+ * CEdgeScrollGestureRecogniser handles edge scroll gesture: Hold event near the edges of the window
+ *
+ */
+NONSHARABLE_CLASS( CEdgeScrollGestureRecogniser ): public CPeriodic,
+ public MGestureRecogniserIf
+{
+public:
+ static const TGestureUid KUid = EGestureUidEdgeScroll;
+
+ /** Two-phase constructor */
+ static CEdgeScrollGestureRecogniser* NewL(MGestureListener* aListener);
+ virtual ~CEdgeScrollGestureRecogniser();
+
+ /*!
+ * MGestureRecogniserIf methods
+ */
+ virtual TGestureRecognitionState recognise(int numOfActiveStreams, MGestureEngineIf* ge) ;
+ virtual void release(MGestureEngineIf* ge) ;
+ virtual void enable(bool enabled) ;
+ virtual bool isEnabled() ;
+ virtual void setOwner(CCoeControl* owner) ;
+
+ virtual TGestureUid gestureUid() const
+ {
+ return KUid;
+ }
+
+ /*!
+ * Additional methods to set up edge scroll gesture recogniser:
+ * define the rectangle where the edges would be watched.
+ * \param theArea
+ */
+ void setArea(const TRect& theArea) ;
+
+ /*!
+ * Additional methods to set up edge scroll gesture recogniser:
+ * Define how close to the border the Hold UI event must be
+ * \param rangeInPixels
+ */
+ void setScrollRange(int rangeInPixels) ;
+ /*!
+ * for testing purposes we need to log the stuff somewhere...
+ */
+public:
+ virtual void enableLogging(bool loggingOn) ;
+ /*!
+ * The timer function to handle timeout for generating scroll events
+ */
+ virtual void RunL() ;
+
+
+private:
+ CEdgeScrollGestureRecogniser(MGestureListener* aListener) ;
+ bool m_loggingenabled ;
+private:
+ CCoeControl* m_powner ; // The owning control for this gesture
+ MGestureListener* m_listener ;
+ bool m_waitingforsecondtap ;
+ TRect m_area ;
+ bool m_gestureEnabled ;
+ int m_rangesizeInPixels ;
+};
+
+} // namespace
+
+#endif /* EDGESCROLLGESTURERECOGNISER_H_ */