diff -r 000000000000 -r dd21522fd290 webengine/webkitutils/HistoryProvider/HistoryView.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/HistoryProvider/HistoryView.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,267 @@
+/*
+* Copyright (c) 2004 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:  Represents the History View
+*
+*/
+
+
+
+#ifndef HISTORYVIEW_H
+#define HISTORYVIEW_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <bitdev.h>
+#include <coecntrl.h>
+
+enum THistoryViewComponent
+    {
+    EHistoryComponentNone,
+    EHistoryComponentLeftArrow,
+    EHistoryComponentRightArrow,
+    EHistoryComponentLeftPlaceHolder,
+    EHistoryComponentMiddlePlaceHolder,
+    EHistoryComponentRightPlaceHolder
+    };
+
+
+// CONSTANTS
+const int KCenterThumbnailWidthPercent = 50;
+const int KCenterThumbnailHeightPercent = 90;
+const int KSideThumbnailWidthPercent = 25;
+const int KSideThumbnailHeightPercent = 70;
+
+// FORWARD DECLARATIONS
+class HistoryController;
+class HistoryEntry;
+class WebSurface;
+
+// CLASS DECLARATION
+
+/**
+*  Displays the Graphival History List
+*
+*  @lib browserview.lib
+*  @since Series 60 3.0
+*/
+class HistoryView : public CCoeControl
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        static HistoryView* NewL( HistoryController& historyController, bool previous);
+
+        /**
+        * Destructor.
+        */
+        virtual ~HistoryView();
+
+    public: // New functions
+
+       /**
+        *
+        * Pass key events to the Browser Control
+        * @since 3.0
+        * @param aKeyEvent The key event
+        * @param aType The key code
+        * @return If the Browser Control consumed the key event or not
+        */
+        TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aEventCode);
+
+        /**
+        * Draws the offscreen bitmap to the screen
+        * @since 3.0
+        * @param aGc System graphics context
+        * @param aRect rectangle to be drawn
+        * @return void
+        */
+        virtual void Draw( const TRect& aRect ) const;
+
+        /**
+        * GetCenterEntryTitle
+        *
+        * @since 3.x
+        * @return page title of center entry
+        */
+        TPtrC getCenterEntryTitle();
+
+        /**
+        * CalcRepaintRect
+        * Method to do transtion effect when the history view is launched
+        * @since 3.x
+        * @return ETrue when animation is continuing and EFalse when animation completes
+        */
+        bool calcRepaintRect();
+
+        /**
+        * AnimatePlaceHolderPosition
+        * Method to do transtion effect when user navigates in the history view
+        * @since 3.x
+        * @return ETrue when animation is continuing and EFalse when animation completes
+        */
+        bool animatePlaceHolderPosition();
+
+        /**
+        * AnimatePlaceHolderPosition
+        * Method to do transtion effect when user navigates in the history view
+        * @since 3.x
+        * @return ETrue when animation is continuing and EFalse when animation completes
+        */
+        int historyLoadOffset() { return ( m_centerPageIndex-m_historyStackIndex ); }
+
+        /**
+        * HandlePointerEventL
+        * From CCoeControl
+        *
+        */
+        virtual void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+
+        /**
+        * AutoScroll
+        * Called v=by timer callback when user presses an arrow and does not let go
+        * @since 3.2
+        * @param
+        * @return
+        */
+        void autoScroll();
+        
+        /**
+        * Perform transition
+        * Method to do layout of the history view place holders
+        * @since 3.x
+        * @return void
+        */
+        void performTransition(int dir);
+        
+        void updateState(int dir);
+       
+
+    private:
+
+        /**
+        * Constructor
+        * @since 3.x
+        * @param aWebKitControl
+        * @param aRect
+        * @param aMode display mode
+        */
+        HistoryView( HistoryController& aHistoryController, bool aPrevious );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL( );
+
+        /**
+        * Updates the offscreen bitmap with the thumbnails to be drawn
+        * @since 3.x
+        * @return void
+        */
+        void updateDisplay();
+
+        /**
+        * Creates offscreen bitmap
+        * @since 3.x
+        * @return void
+        */
+        void updateOffscreenBitmapL( );
+
+        /**
+        *   From CCoeControl, CountComponentControls
+        */
+        int CountComponentControls() const {return 0;}
+
+        /**
+        *   From CCoeControl, SizeChanged
+        */
+        virtual void SizeChanged();
+
+        /**
+        *   From CCoeControl, ComponentControl
+        */
+        CCoeControl* ComponentControl(int /*aIndex*/) const { return NULL;}
+
+        /**
+        * CalculateLayout
+        * Method to do layout of the history view place holders
+        * @since 3.x
+        * @return void
+        */
+        void calculateLayout();
+
+        /**
+        * LoadUrl
+        * Method to load an url
+        * @since 3.x
+        * @return void
+        */
+        void loadUrl();
+
+    private:    // Data
+
+
+        CFbsBitmapDevice*        m_bitmapDevice;     // owned
+
+        WebSurface*              m_renderTarget;        // no owned
+
+        CFbsBitGc*               m_bitmapContext; // owned
+
+        HistoryController*       m_historyController;// not owned
+
+        // indicates the index of the center thumbnail
+        int                      m_centerPageIndex;
+
+        TRect                    m_offscreenRect;
+
+        // represents the entry corresponding to the selected page in view
+        HistoryEntry*            m_centerEntry; // not owned
+        // timer used to do animation
+        CIdle*                   m_repaintTimer;
+        //repaint rect using during animating initial display of history view
+        TRect                    m_repaintRect;
+        //resize factor applied during initial display animation
+        int                      m_resizeFactor;
+        //left place holder rectangle
+        TRect                    m_leftPlaceHolderRect;
+        //left place holder rectangle
+        TRect                    m_centerPlaceHolderRect;
+        //left place holder rectangle
+        TRect                    m_rightPlaceHolderRect;
+        //Left Arrow position
+        TPoint                   m_leftArrow[3];
+        //Right arrow position
+        TPoint                   m_rightArrow[3];
+        //Factor used during animation of place holders
+        int                      m_placeHolderResizeFactor;
+        //Direction of movement
+        int                      m_direction;
+        //Flag to check if fast animation is needed or not
+        bool                     m_fastScroll;
+        // Initial position of History Stack
+        int                      m_historyStackIndex;
+        // Save the last pointer event
+        TPointerEvent            m_pointerEvent;
+        // Component selected by MouseDown event
+        THistoryViewComponent    m_historyViewComponent;
+        // Timer for repeated scrolling
+        CPeriodic*               m_autoScrollPeriodic;
+
+        TPoint m_lastpointerposition;
+    };
+
+#endif      // HISTORYVIEW_H
+
+// End of File