--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/stmgesturefw/inc/edgescrollgesturerecogniser.h	Tue Feb 02 00:56:45 2010 +0200
@@ -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_ */