--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/DirectPrint/DirectPrintServer/inc/directprintrsimageparser.h Wed Mar 31 00:04:55 2010 +0900
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Kanrikogaku Kenkyusho, Ltd. - Initial contribution
+*
+* Contributors:
+*
+* Description: Contains the CDirectPrintRsImageParser class definition.
+*
+*/
+
+
+#ifndef CDIRECTPRINTRSDIRECTPARSER_H
+#define CDIRECTPRINTRSDIRECTPARSER_H
+
+#include <e32base.h>
+#include <f32file.h>
+
+class CDirectPrintRsImageParser : public CBase
+ {
+ public:
+ enum TImageEncoding
+ {
+ EUnknown = 0,
+ ENonDiffHuffmanBaseline = 0xc0,
+ ENonDiffHuffmanExtendedSeq,
+ ENonDiffHuffmanProgressive,
+ ENonDiffHuffmanLossless,
+ EUnused1,
+ EDiffHuffmanSequential,
+ EDiffHuffmanProgressive,
+ EDiffHuffmanLossless,
+ EReserved,
+ ENonDiffArithExtendedSeq,
+ ENonDiffArithProgressive,
+ ENonDiffArithLossless,
+ EUnused2,
+ EDiffArithSequential,
+ EDiffArithProgressive,
+ EDiffArithLossless
+ };
+
+ /**
+ * 2-phase constructor
+ *
+ * @return new object. The object is left on the cleanup stack
+ */
+ static CDirectPrintRsImageParser* NewLC();
+
+ /**
+ * Destructor
+ */
+ ~CDirectPrintRsImageParser();
+
+ /**
+ * JPEG image validator
+ *
+ * @param aFileName image file name
+ * @param aValid place holder for validity indicator
+ * @param aErr place holder for error code
+ */
+ void ValidateL( const TDesC& aFileName, TBool& aValid, TInt& aErr );
+
+ private:
+
+ CDirectPrintRsImageParser();
+ void ConstructL();
+ TBool Validate( TInt aStartOfDataOffset, TInt aWidth, TInt aHeight, TInt aSize, TInt aEncoding, TInt aErr );
+ TInt ReadData( RFile& aFile, TInt aStartByte, TDes8& aData );
+
+ private:
+
+ RFs iFs;
+ };
+
+#endif // CDIRECTPRINTRSDIRECTPARSER_H
+
+// End of File