diff -r 79859ed3eea9 -r 919f36ff910f webengine/osswebengine/webkit/s60/webview/WebPagePinchZoomHandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/webkit/s60/webview/WebPagePinchZoomHandler.h	Wed Sep 01 12:28:30 2010 +0100
@@ -0,0 +1,125 @@
+/*
+* 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:   Implements pinch functionality
+*
+*/
+
+
+
+#ifndef WEBPAGEPINCHZOOMHANDLER_H
+#define WEBPAGEPINCHZOOMHANDLER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <coedef.h>
+#include <w32std.h>
+#include <stmgestureinterface.h>
+
+// MACROS
+
+// FORWARD DECLARATIONS
+class WebView;
+
+
+// CLASS DECLARATION
+class WebPagePinchZoomHandler: public CBase {
+public:  // Constructor and destructor
+
+    /**
+     * Two-phased constructor.
+     **/
+    static WebPagePinchZoomHandler* NewL(WebView* webView);
+
+    /**
+     * Destructor.
+     **/
+    virtual ~WebPagePinchZoomHandler();
+
+private:  // Constructors
+
+    /**
+     * C++ default constructor.
+     **/
+    WebPagePinchZoomHandler(WebView* webView);
+
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     **/
+    void constructL();
+  
+public: // New functions
+    
+    /**
+     * Handler for Pinch event
+     **/
+    void handlePinchGestureEventL(const TStmGestureEvent& aGesture);
+    
+    /**
+     * Handler for PinchEnter event
+     **/
+    void handlePinchGestureL(const TStmGestureEvent& aGesture);
+    
+    /**
+     * Handler for PinchExit event
+     **/
+    void handlePinchGestureExitL(const TStmGestureEvent& aGesture);
+
+    /**
+     * to set the zoom level for bitmap zooming
+     **/
+    void setZoomLevelL(TInt zoomLevel);
+
+    /**
+     * to update the bitmap
+     **/
+    void updateBitmap();
+    
+    /**
+     * to get the pinch step size corresponding to a pinch gesture
+     **/
+    TInt getPinchZoomStepSize();
+    
+    /**
+     * to query whether pinch is active: 
+     * pinch is active once GestureEnter for pinch is received. And it is active until the pinch expiry timer gets expired 
+     **/
+    TBool isPinchActive();
+    
+    /**
+     * handler for pinch exit timer expiry
+     **/
+    void handlepinchExitWaitTimer();
+    
+    /**
+     * To get the pinch center
+     **/
+    TPoint pinchCenter() {return m_pinchCenter;};
+
+private:   
+
+    WebView*         m_webView;            // <<not owned>>
+    CPeriodic*       m_bitmapUpdateTimer;  // <<owned>> 
+    CPeriodic*       m_pinchExitWaitTimer; // <<owned>> 
+    TInt             m_pinchFactor;
+    int              m_zoomOutBaseLevel;
+    bool             m_pinchCenterSet;
+    TInt             m_zoomStepSize;
+    bool             m_pinchActive;
+    TPoint           m_pinchCenter;
+
+};
+
+#endif      //WEBPAGEPINCHZOOMHANDLER_H
+
+// End of File