idlehomescreen/xmluirendering/renderingplugins/xnbitmapfactory/inc/xnbitmapadapter.h
Merge contributor for bug 1972.
/*
* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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 Xuikon image component.
*
*/
#ifndef _XNBITMAPADAPTER_H
#define _XNBITMAPADAPTER_H
// INCLUDES
#include "xncontroladapter.h"
// FORWARD DECLARATIONS
class CXnNodePluginIf;
class CXnImageDecoder;
// CLASS DECLARATION
/**
* @ingroup group_xnbitmapfactory
* @lib xn3bitmapfactory.dll
* @since Series 60 3.1
*/
class CXnBitmapAdapter : public CXnControlAdapter
{
public:
/**
* 2 phase construction.
*/
static CXnBitmapAdapter* NewL(CXnNodePluginIf& aNode);
/**
* Destructor.
*/
virtual ~CXnBitmapAdapter();
public: // New functions
/**
* Sets content bitmaps. Ownership is transferred.
* @since Series 60 3.1
* @param aBitmap Bitmap to draw
* @param aMask Mask to use
*/
void SetContentBitmaps(CFbsBitmap* aBitmap, CFbsBitmap* aMask);
/**
* Sets content bitmaps from file.
* @since S60 5.2
* @param aFilename Bitmap filename.
*/
void SetContentBitmaps( TFileName& aFilename );
/**
* Gets content bitmaps. Ownership not is transferred.
* @since Series 60 3.1
* @param aBitmap Bitmap to draw
* @param aMask Mask to use
*/
void ContentBitmaps(CFbsBitmap*& aBitmap, CFbsBitmap*& aMask);
public: // From Base classes
/**
* From CXnControlAdapter Handles the property changes.
* @since Series 60 3.1
* @return void.
*/
void DoHandlePropertyChangeL(CXnProperty* aProperty = NULL);
/**
* From CCoeControl Handles the skin change
* @since Series 60 3.2
* @return void.
*/
void SkinChanged();
protected:
/**
* Size change notification
*/
void SizeChanged();
private:
CXnBitmapAdapter(CXnNodePluginIf& aNode);
void ConstructL(CXnNodePluginIf& aNode);
void InitializeBitmapsL();
private: // Data
// UI node, not owned
CXnNodePluginIf& iNode;
// Image decoder, owned
CXnImageDecoder* iDecoder;
// Whether the bitmaps has been loaded or not.
mutable TBool iAreBitmapsLoaded;
// Whether the data API has been used or not.
TBool iAreBitmapsSet;
// Path of the bitmap, owned
HBufC* iPath;
// The size of the current bitmap
TSize iBitmapSize;
// The path of the fallback image, owned
HBufC* iFallbackPath;
// Whether fallback path has changed and bitmaps need to be reloaded
TBool iFallbackPathChange;
};
#endif // XNBITMAPADAPTER_H
// End of File