1 // Copyright (c) 2008-2010 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 //

    15 

    16 /**

    17  @file

    18  @publishedAll 

    19  @released 

    20 */

    21 

    22 #ifndef __IMAGE_PROCESSOR_INPUT_INFO_H__

    23 #define __IMAGE_PROCESSOR_INPUT_INFO_H__

    24 

    25 #include <e32base.h>

    26 #include <gdi.h>

    27 

    28 namespace ImageProcessor

    29 	{

    30 

    31 class CImageProcessorImpl;

    32 

    33 namespace Plugin

    34 	{

    35 	class MInputInfo;

    36 	}

    37 

    38 /**

    39 This class provides functions to read input image details. These details can be used for display in a file browser 

    40 or to verify the correct capabilities. Prior to use this API, a pointer to ImageProcessor::InputInfoL() interface must be 

    41 obtained from the active CImgProcessor instance.

    42 

    43 @publishedAll

    44 @released

    45 */

    46 class TInputInfo

    47 	{

    48 public:

    49 	IMPORT_C TSize SizeL() const;

    50 	IMPORT_C void FormatL(TUid& aFormat, TUid& aSubFormat) const;

    51 	IMPORT_C TDisplayMode DisplayModeL() const; 

    52 	IMPORT_C TUid ImageFrameFormatL() const;

    53 	IMPORT_C TUid SamplingL() const; 

    54 	IMPORT_C TUint32 BitsPerPixelL() const; 

    55 	IMPORT_C TBool IsProgressiveL() const; 

    56 	IMPORT_C TBool IsInterlacedL() const;

    57 	IMPORT_C TBool HasAlphaL() const;

    58 	IMPORT_C TAny* Extension(TUid aExtension) const;

    59 	

    60 private:

    61 	friend class CImageProcessorImpl;

    62 	TInputInfo(Plugin::MInputInfo& aInputInfoImpl, CImageProcessorImpl& aImageProcessorImpl);

    63 

    64 	CImageProcessorImpl& iImageProcessorImpl;

    65 	Plugin::MInputInfo& iInputInfoImpl;

    66 

    67 	TInt iReserved; // future proof

    68 	};

    69 

    70 	}

    71 

    72 #endif //__IMAGE_PROCESSOR_INPUT_INFO_H__