examples/Graphics/coverflow/inc/dialogbox.h

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// dialogbox.h
//
// Copyright (c) 2005-2008 Symbian Ltd.  All rights reserved.
//
#ifndef __DIALOGBOX_H__
#define __DIALOGBOX_H__

#include <e32std.h>
#include <e32base.h>
#include <w32std.h>
#include <gdi.h>
#include <e32math.h>

// Location of the bitmap images for
// incoming call animation.
#ifdef __WINS__
// Location of images for the emulator build.
        _LIT(KCallBitmaps1,"z:\\resource\\apps\\incoming1.mbm");
        _LIT(KCallBitmaps2,"z:\\resource\\apps\\incoming2.mbm");
        _LIT(KCallBitmaps3,"z:\\resource\\apps\\incoming3.mbm");
        _LIT(KCallBitmaps4,"z:\\resource\\apps\\incoming4.mbm");
        _LIT(KCallBitmaps5,"z:\\resource\\apps\\incoming5.mbm");
        _LIT(KCallBitmaps6,"z:\\resource\\apps\\incoming6.mbm");
#else
// Location of images for the hardware build.
        _LIT(KCallBitmaps1,"e:\\resource\\apps\\incoming1.mbm");
        _LIT(KCallBitmaps2,"e:\\resource\\apps\\incoming2.mbm");
        _LIT(KCallBitmaps3,"e:\\resource\\apps\\incoming3.mbm");
        _LIT(KCallBitmaps4,"e:\\resource\\apps\\incoming4.mbm");
        _LIT(KCallBitmaps5,"e:\\resource\\apps\\incoming5.mbm");
        _LIT(KCallBitmaps6,"e:\\resource\\apps\\incoming6.mbm");
#endif

class CLoader;
class CDialogBox : public CBase
        {
public:
        static CDialogBox* NewL(const TRect&);
        ~CDialogBox();

        void Start();
        void Stop();

        void SetSemiTransparency();
        void RemoveSemiTransparency();
        TBool IsSemiTransparent() { return iSemiTransFlag;}

private:
        CDialogBox(const TRect&);
        void ConstructL();
        static TInt OnTick(TAny*);
        TBool Draw();

private:
        RWsSession iWs;
        RWindowGroup iGrp;
        RWindow iWin;
        CWsScreenDevice* iScr;
        CWindowGc* iGc;
        TRect iRect;
        TInt iImageCounter;
        TBool iSemiTransFlag;
        CFbsBitmap* iCallFrame;
        CFbsBitmap* iCallMaskFrame;
        RPointerArray<CFbsBitmap> iCallBuffer;
        RPointerArray<CLoader> iLoaders;
        CPeriodic* iTimer;
        };

class CLoader: public CBase
        {
public:
        static CLoader* NewL(const TDesC& aFn);
        ~CLoader();
        void Decode();

private:
        CLoader();
        void ConstructL(const TDesC& aFn);

#ifdef PORTRAIT_MODE
        void RotateL(CFbsBitmap& aBitmap);
#endif

public:
        CFbsBitmap* iMask;
        CFbsBitmap* iBitmap;
        };

#endif

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