--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmplugins/imagingplugins/imagedisplay/plugins/mng/MngChunks.inl Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,149 @@
+// 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+/*static*/
+inline
+TChunkId TChunkId::FromPtr(const TText8* aPtr)
+ {
+ TChunkId temp;
+ Mem::Copy(&temp, aPtr, sizeof(TChunkId));
+ return temp;
+ }
+
+inline
+TBool TChunkId::operator==(const TInt aRight) const
+ {
+ return (iChunkIdInt == aRight);
+ }
+
+inline
+TBool TChunkId::operator==(const TDesC8& aRight) const
+ {
+ __ASSERT_DEBUG(aRight.Length()==4, MngPanic(EPanicWrongChunkIdLength));
+ return (aRight.Compare( TPtrC8(iChunkIdChr, 4) ) == 0 );
+ }
+
+inline
+TBool TChunkId::operator!=(const TInt aRight) const
+ {
+ return !(*this==aRight);
+ }
+
+/*static*/
+inline
+TInt TMNGChunkHeader::RequiredData()
+ {
+ return sizeof(TInt32) + sizeof(TChunkId);
+ }
+
+inline
+TChunkCrc::TChunkCrc():iCrc((TInt32)(TUint32)~0)
+ {
+ }
+
+inline
+TChunkCrc::operator const TInt32&() const
+ {
+ return iCrc;
+ }
+
+inline
+TMngChunk::TMngChunk(const TMNGChunkHeader& aHeader):iHeader(aHeader)
+ {
+ Crc32::Calc(iCalculatedCrc.iCrc, &iHeader.iChunkId.iChunkIdInt, sizeof(iHeader.iChunkId));
+ }
+
+inline
+TInt TMngChunk::RequiredData() const
+ {
+ return iHeader.iLength + sizeof(TInt32); // and Crc
+ }
+
+inline
+TMngRawChunk::TMngRawChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader)
+ {
+ }
+
+inline
+TUnknownChunk::TUnknownChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader)
+ {
+ }
+
+inline
+TMhdrChunk::TMhdrChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader)
+ {
+ }
+
+inline
+TDefiChunk::TDefiChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader)
+
+ {
+ Mem::Fill(&iObjectId, _FOFF(TDefiChunk, iBottomClippingBoundary) - _FOFF(TDefiChunk, iObjectId)
+ + sizeof(iBottomClippingBoundary) , 0);
+ iRightClippingBoundary =-1;
+ }
+
+inline
+TTermChunk::TTermChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader),
+ iPostIterationAction(EMngShowLastFrameIndef),
+ iDelay(0),
+ iIterationMax(1)
+ {
+ }
+
+inline
+TBackChunk::TBackChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader),
+ iBgMandatory(EMngTermBgColorAndImgAdvisory)
+ {
+ }
+
+inline TMagnChunk::TMagnChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader)
+ {
+ Mem::Fill(&iFirstMagnifiedObjId, _FOFF(TMagnChunk, iYMagnMethod) -
+ _FOFF(TMagnChunk, iFirstMagnifiedObjId) + sizeof(iFirstMagnifiedObjId), 0);
+ iXMagnFactor =1;
+ }
+
+inline
+TFramChunk::TFramChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader),
+ iFramingMode(EMngFramDoNotChangeMode)
+ {
+ Mem::Fill(&iChangeInterFrmDelay, _FOFF(TFramChunk, iFirstSyncId)-_FOFF(TFramChunk, iChangeInterFrmDelay)+sizeof(iFirstSyncId), 0);
+ }
+
+inline
+TLoopChunk::TLoopChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader),
+ iNestLevel(0)
+ {
+ }
+
+inline
+TEndlChunk::TEndlChunk(const TMNGChunkHeader& aHeader):TMngChunk(aHeader),
+ iNestLevel(0)
+ {
+ }
+
+inline
+const TUint8* TMngRawChunk::Data() const
+ {
+ return iBite;
+ }
+
+
+