--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingfws/ImageDisplay/src/ImageDisplayFramework.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,230 @@
+// Copyright (c) 2004-2009 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:
+// Not for public use
+// These are internal structures used by the Image Display Library
+// 
+//
+
+#ifndef __IMAGEDISPLAYFRAMEWORK_H__
+#define __IMAGEDISPLAYFRAMEWORK_H__
+
+#include <ecom/ecom.h>
+
+#include "ImageDisplay.h"
+#include "ImageDisplayPlugin.h"
+
+/** @file
+	@internalComponent */
+
+/*
+@internalComponent
+  
+   Class used to shadow the descriptor supplying the image data.
+   It maintains a flag to determine whether the descriptor contains a
+   filename or the image data itself.
+   This class is not for public use
+  
+ */
+
+class TImageParameterData
+	{
+public:
+	TImageParameterData();
+	void Reset();
+	void SetFilename(const TDesC& aFilenamePtr);
+	void SetData(const TDesC8& aData);
+	void SetFileHandle(RFile& aFileHandle);
+
+	void SetMimeType(const TDesC8& aMimeType);
+	void SetIntent(ContentAccess::TIntent aIntent);
+	void SetContentId(const TDesC& aContentId);
+	void SetImageType(TUid aImageType, TUid aImageSubType = KNullUid);
+	void SetEnableUI(TBool aEnableUI);
+
+	CImageDisplayPlugin::TImageSourceType ImageSourceType() const;
+	const TDesC& Filename() const;
+	const TDesC8& Data() const;
+	RFile& FileHandle() const;
+
+	ContentAccess::TIntent Intent() const;
+	const TDesC& ContentId() const;
+
+	const TDesC8& MimeType() const;
+	const TUid ImageType() const;
+	const TUid ImageSubType() const;
+	TBool IsDataTypeDefined() const;
+	TBool IsUIEnabled() const;
+
+private:
+	CImageDisplayPlugin::TImageSourceType iImageParameterDataFlag;
+	TPtrC iFilename;	// not owned
+	TPtrC8 iData;	// not owned
+	RFile* iFileHandle;// not owned
+	ContentAccess::TIntent iIntent;
+	TPtrC iContentId;
+	TPtrC8  iMimeType;	// not owned
+	TUid iImageType;
+	TUid iImageSubType;
+	TBool iEnableUI;
+	};
+
+/*
+@internalComponent
+
+  Body of CImageDisplay
+
+  This class is not for public use
+*/
+class CImageDisplayFramework;
+NONSHARABLE_CLASS(CImageDisplayFramework) : public CBase
+	{
+	friend class CImageDisplay;
+	friend class CImageDisplayPlugin;
+
+private:
+
+	enum TImageDisplayInternalFlags
+		{
+		EFlagMaintainAspectRatio	=0x00000001,
+		EFlagSourceRectSet			=0x00000002
+		};
+
+	static CImageDisplayFramework* NewL(CImageDisplay& aHandle, MIclImageDisplayObserver& aCallback, RFs& aFs);
+	CImageDisplayFramework(CImageDisplay& aHandle, MIclImageDisplayObserver& aCallback, RFs& aFs);
+	~CImageDisplayFramework();
+	
+	// setter methods - called from client API (CImageDisplay)
+	void SetPluginUid(TUid aPluginUid);
+	TInt SetImageSource(const TMMSource& aImageSource);
+
+	void SetSourceMimeType(const TDesC8& aMIMEType);
+	void SetSourceImageType(TUid aImageType, TUid aImageSubType);
+	void SetSourceRect(const TRect& aRect);
+	void ResetSourceRect();
+	void SetSizeInPixels(const TSize& aDestinationSize, TBool aMaintainAspectRatio);
+	TInt SetOptions(TUint aOptions);
+	void SetDisplayMode(TDisplayMode aDisplayMode);
+
+	// getters called from client API
+	TInt ExtensionInterface(TUid aIFaceUid, TAny*& aIFacePtr);
+	void GetBitmap(const CFbsBitmap*& aBitmap, const CFbsBitmap*& aMask) const;
+	TBool ValidBitmap() const;
+	
+	// getter methods - called from plugin (CImageDisplayPlugin)
+	CImageDisplayPlugin::TImageSourceType SourceType() const;
+
+	const TDesC& SourceFilename() const;
+	RFile& SourceFileHandle() const;
+	const TDesC8& SourceData() const;
+	const TDesC8& SourceMimeType() const;
+	ContentAccess::TIntent SourceDataIntent() const;
+	const TDesC& SourceDataId() const;
+
+	const TUid SourceImageType() const;
+	const TUid SourceImageSubType() const;
+	TBool SourceRect(TRect& aRect) const;
+	const TSize& DestinationSizeInPixels() const;
+	TUint Options() const;
+	TBool MaintainAspectRatio() const;
+	TDisplayMode DisplayMode() const;
+	const CImageDisplay::RImageSizeArray& RecommendedImageSizes() const;
+	TUint ImageStatus() const;
+	TInt NumFrames(TInt& aNumFrames) const;
+
+	// callback methods - called from plugin (CImageDisplayPlugin)
+	void CallbackImageReady(const CFbsBitmap* aBitmap, TUint aStatus, const TRect& aUpdatedArea, TInt aError);
+
+	// "action" methods
+	void SetupL();
+	void Play();
+	void StopPlay();
+	void Reset();
+	void Pause();
+	
+		// "internal" methods called only from client API (CImageDisplay)
+	CImageDisplayPlugin* FileNewImplL(
+		const TDesC& aSourceFilename, 
+		const TUid aImageType, 
+		const TUid aImageSubType, 
+		const TUid aPluginUid);
+
+	CImageDisplayPlugin* FileHandleNewImplL(
+		RFile& aFileHandle, 
+		const TUid aImageType, 
+		const TUid aImageSubType, 
+		const TUid aPluginUid);
+
+	CImageDisplayPlugin* NewImplL(
+		const TDesC8& aMIMEType);
+
+	CImageDisplayPlugin* DataNewL(
+		const TDesC8& aSourceData, 
+		const TUid aImageType, 
+		const TUid aImageSubType, 
+		const TUid aPluginUid);
+
+	void MimeTypeGetDisplayerListL(
+		RImplInfoPtrArray& aDisplayerList, 
+		const TDesC8& aMIMEType);
+	void ImageTypeGetDisplayerListL(
+		RImplInfoPtrArray& aDisplayerList, 
+		const TDesC8& aImageHeader, 
+		const TUid aImageType, 
+		const TUid aImageSubType, 
+		const TUid aPluginUid);
+	void SuffixTypeGetDisplayerListL(
+		RImplInfoPtrArray& aDisplayerList, 
+		const TDesC& aFileName);
+	CImageDisplayPlugin* FindDisplayerNewL(
+		const RImplInfoPtrArray& aDisplayerList);
+
+	void DeletePlugin();
+	inline void SetFlag(TInt aFlag);
+	inline void ClearFlag(TInt aFlag);
+	inline TBool FlagSet(TInt aFlag) const;
+
+private:
+	CImageDisplay& iHandle;
+	MIclImageDisplayObserver& iCallback;
+	RFs& iFs;
+
+	TImageParameterData iSourceImage;
+
+	TSize iDestinationSize;
+
+	TUid iPluginUid;
+	
+	TDisplayMode iDisplayMode;
+
+	CImageDisplayPlugin* iPlugin;
+	TUint iOptions;
+
+	TRect iSourceRect;
+
+	TInt iFlags;
+	enum TFrameworkState 
+		{
+		EStateOpened=0, 
+		EStateConfigured, 
+		EStatePluginLoaded, 
+		EStateProcessing, 
+		EStatePaused
+		}			iState;
+	};
+
+
+#include "Imagedisplayframework.inl"
+
+#endif  // __IMAGEDISPLAYFRAMEWORK_H__
+