--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/pagescaler/inc/minimap.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,381 @@
+/*
+* Copyright (c) 2005 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: 
+*
+*/
+
+
+
+#ifndef CMINIMAP_H
+#define CMINIMAP_H
+
+//  INCLUDES
+#include "pagescaler.h"
+
+#include <e32base.h>
+#include <gdi.h>
+#include <w32std.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+class CWindowGc;
+class CMinimapGenerator;
+class CFbsBitGc;
+class CFbsBitmap;
+class CFbsBitmapDevice;
+class CMinimapTimer;
+
+
+// CLASS DECLARATION
+
+/**
+*
+*
+*  @lib pagescaler.dll
+*  @since 3.1
+*/
+class CMinimap : public CPageScaler
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+        static CMinimap* NewL(MPageScalerCallback& aCallback, TDisplayMode aMode, TBool aLowQuality );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CMinimap();
+
+    public: // New functions
+
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void SetVisibleUntil(TTimeIntervalMicroSeconds32 aUntil);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void SetVisible(TBool aVisible);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        inline TBool Visible() const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        inline void SetZoomOutLevel(TInt aPercent);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        inline TInt ZoomOutLevel() const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void SetPercentSize(TInt aWidthPercent, TInt aHeightPercent);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void SetTransparency(TInt aPercent);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        inline TInt Transparency() const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        TRect Rect() const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        TRect MinimapRect() const;
+
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        TRect IndicatorRect() const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void SetRelativePosition(TInt aXDist, TInt aYDist, TPosition aPosition);
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void DocumentStarted();
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void DocumentChangedL();
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void DocumentCompleted();
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void DocumentViewportMoved();
+
+        /**
+        * @since 3.1
+        * @param
+        * @return
+        */
+        void Draw(CWindowGc& aGc, const TRect& aRect) const;
+
+        /**
+        *
+        * @since 3.1
+        * @param
+        * @return
+        */
+        TRect ViewportOnDocument() const;
+
+
+        /**
+        * @since 3.1
+        * @param
+        * @return the scaled copy of the page
+        */
+        CFbsBitmap* ScaledPage() const;
+
+        /**
+        * @since 3.1
+        * @return
+        */
+        TRect ContainerRect() const;
+
+        /**
+        * @since 3.1
+        * @return
+        */
+        void SetContainerRect(const TRect& aRect);
+
+        /**
+        * @since 3.1
+        * @return
+        */
+        TBool FullScreenMode() const;
+
+        /**
+        * @since 3.1
+        * @return
+        */
+        void SetFullScreenMode(TBool aFullScreen);
+
+
+        /**
+        * @since 3.1
+        * @return
+        */
+        void UpdateNow();
+
+#ifdef __OOM__
+        void DeleteMinimapBitmap();
+#endif
+
+        TBool LowQuality() const       { return iLowQuality; }
+
+    protected:
+
+        /**
+        * C++ constructor.
+        */
+        CMinimap(MPageScalerCallback& aCallback, TDisplayMode aMode, TBool aLowQuality);
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:
+        friend class CMinimapGenerator;
+
+        TRect FromDocCoords(const TRect& aFrom) const;
+        TPoint FromDocCoords(const TPoint& aFrom) const;
+        TSize FromDocCoords(const TSize& aFrom) const;
+        TRect ToDocCoords(const TRect& aFrom) const;
+        TPoint ToDocCoords(const TPoint& aFrom) const;
+        TSize ToDocCoords(const TSize& aFrom) const;
+
+        void CheckAndCreateMinimapBitmapsL();
+        TBool CheckAndCreateBitmapL(TSize aSize, CFbsBitmap*& aBm, CFbsBitmapDevice*& aDev, CFbsBitGc*& aGc);
+
+       	void InitColoringL(const TSize aSize);
+
+        inline MPageScalerCallback& Callback() const;
+
+        TSize CalcSize() const;
+        TRect CalcViewportOnDocument() const;
+
+        void DocumentChangedCbL();
+        void UpdateCbTimerCbL();
+        void UpdateTimerCbL();
+        void VisibilityTimerCbL();
+
+        void UpdateTransparency();
+
+        TRect ViewportOnMinimap() const;
+
+        template<class GC> void DrawT(GC& aGc, const TRect& aRect) const;
+
+        TInt BorderWidth() const;
+        
+        void ConstructSprite();
+
+    public:
+
+        TBool IsDocumentComplete() const { return iDocumentComplete; }
+
+    private:    // Data
+
+        // callbacks
+        MPageScalerCallback* iCallback;
+
+        // generator
+        CMinimapGenerator* iGenerator; // owned
+
+        // zoom level of the minimap in percent
+        TInt iZoomOutLevel;
+
+        // transparency in percent
+        TInt iTransparency;
+
+        // distance from the viewport edges (d<0 => right, bottom)
+        TInt iXDist;
+        TInt iYDist;
+
+        // is it visible
+        TBool iVisible;
+
+        TDisplayMode iDisplayMode;
+
+        CFbsBitmap* iMinimapBitmap; //owned
+        CFbsBitmapDevice* iMinimapBitmapDevice; //owned
+        CFbsBitGc* iMinimapBitmapGc; //owned
+        
+        CFbsBitmap* iMinimapMaskBitmap; //owned
+        CFbsBitmapDevice* iMinimapMaskBitmapDevice; //owned
+        CFbsBitGc* iMinimapMaskBitmapGc; //owned
+
+        // Minimap coloring
+        CFbsBitmap *iMinimapColoringBitmap; // owned
+        CFbsBitmap *iMinimapColoringBitmapMask; // owned
+        CFbsBitmapDevice* iMinimapColoringBitmapMaskDevice; //owned
+        CFbsBitGc* iMinimapColoringBitmapMaskGc; //owned
+
+
+        TRect iViewportOnDocument;
+
+        TBool iNeedsUpdate;
+
+        CMinimapTimer* iUpdateTimer; //owned
+        CMinimapTimer* iUpdateCbTimer; //owned
+        CMinimapTimer* iVisibilityTimer; //owned
+
+        CMinimapTimer* iFadeTimer; //owned
+        TBool iFadeDirection; //owned
+
+        TBool iDocumentComplete;
+
+        TInt iWidthPercent;
+        TInt iHeightPercent;
+
+        TRect iContainerRect;
+
+        TBool iFullScreenMode;
+        TBool iMinimapUpdating;
+
+        TBool iLowQuality;
+        
+        RWsSprite iSprite;
+    };
+
+#include "minimap.inl"
+
+#endif      // CMINIMAP_H
+
+// End of File