1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // CImgDisplayAppView

    15 // 

    16 //

    17 

    18 #ifndef TIMAGEDISPLAYAPPVIEW_H

    19 

    20 #define TIMAGEDISPLAYAPPVIEW_H

    21 

    22 #include <coecntrl.h>

    23 #include <coeccntx.h>

    24 

    25 class CImgDisplayAppView : public CCoeControl, public MCoeControlBrushContext

    26     {

    27 public:

    28 	static CImgDisplayAppView* NewL(const TRect& aRect);

    29 	~CImgDisplayAppView();

    30 	void Reset(TDrawNow aDrawNow=EDrawNow);

    31 	void DrawImage(const CFbsBitmap* aBitmap, const TPoint& aOffset, TDrawNow aDrawNow=EDrawNow);

    32 	void DrawImage(const CFbsBitmap* aBitmap, const CFbsBitmap* aMask, const TPoint& aOffset, TDrawNow aDrawNow=EDrawNow);

    33 	TBool ResizeL(const TSize& aNewSize, TBool aClear=ETrue, TDrawNow aDrawNow=EDrawNow);

    34 	void Clear(TBool aClearFull=ETrue, TDrawNow aDrawNow=EDrawNow);

    35 	void MoveBy(const TPoint& aRelMove, TDrawNow aDrawNow=EDrawNow);

    36 	void Center(TDrawNow aDrawNow=EDrawNow);

    37 	TBool SetBackgroundColor(const TRgb& aColor, TDrawNow aDrawNow=EDrawNow);

    38 	void SetDisplayModeL(TDisplayMode aDisplayMode, TDrawNow aDrawNow=EDrawNow);

    39 	TDisplayMode DisplayMode() const { return iDisplayMode; }

    40 protected:

    41 	CImgDisplayAppView();

    42     void ConstructL(const TRect& aRect);

    43 	void ResizeBufferL(const TSize& aNewSize, TDisplayMode aDisplayMode);

    44 	void EnsureSizeInTwipsSet(CFbsBitmap* aBitmap) const;

    45 // from CCoeControl

    46 	void Draw(const TRect& aRect) const;

    47 protected:

    48 	CFbsBitmap* iBmBuffer;

    49 	CFbsDevice* iBmDevice;

    50 	CFbsBitGc*	iBmGc;

    51 	TRect		iBmRect;

    52 	TRgb		iBackgroundColor;

    53 	TBool		iBitmapValid;

    54 	TDisplayMode iDisplayMode;

    55     };

    56 

    57 #endif // ndef TIMAGEDISPLAYAPPVIEW_H

    58