Remove `gif lzw disable' patch. No longer needed.

This commit is contained in:
Maho Nakata 2004-08-23 03:07:01 +00:00
parent 9ccb0283a2
commit 4441f8dfbc
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=117084
2 changed files with 0 additions and 580 deletions

View File

@ -1,290 +0,0 @@
--- ../goodies/source/filter.vcl/egif/giflzwc.cxx Sun Apr 13 14:33:24 2003
+++ /dev/null Mon Apr 14 06:10:35 2003
@@ -1,287 +0,0 @@
-/*************************************************************************
- *
- * $RCSfile: giflzwc.cxx,v $
- *
- * $Revision: 1.1.1.1 $
- *
- * last change: $Author: hr $ $Date: 2000/09/18 16:30:11 $
- *
- * The Contents of this file are made available subject to the terms of
- * either of the following licenses
- *
- * - GNU Lesser General Public License Version 2.1
- * - Sun Industry Standards Source License Version 1.1
- *
- * Sun Microsystems Inc., October, 2000
- *
- * GNU Lesser General Public License Version 2.1
- * =============================================
- * Copyright 2000 by Sun Microsystems, Inc.
- * 901 San Antonio Road, Palo Alto, CA 94303, USA
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- *
- * Sun Industry Standards Source License Version 1.1
- * =================================================
- * The contents of this file are subject to the Sun Industry Standards
- * Source License Version 1.1 (the "License"); You may not use this file
- * except in compliance with the License. You may obtain a copy of the
- * License at http://www.openoffice.org/license.html.
- *
- * Software provided under this License is provided on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
- * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
- * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
- * See the License for the specific provisions governing your rights and
- * obligations concerning the Software.
- *
- * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
- *
- * Copyright: 2000 by Sun Microsystems, Inc.
- *
- * All Rights Reserved.
- *
- * Contributor(s): _______________________________________
- *
- *
- ************************************************************************/
-
-#include <tools/stream.hxx>
-#include "giflzwc.hxx"
-
-// ----------------------------
-// - GIFImageDataOutputStream -
-// ----------------------------
-
-class GIFImageDataOutputStream
-{
-private:
-
- void FlushBlockBuf();
- inline void FlushBitsBufsFullBytes();
-
- SvStream& rStream;
- BYTE* pBlockBuf;
- BYTE nBlockBufSize;
- ULONG nBitsBuf;
- USHORT nBitsBufSize;
-
-public:
-
- GIFImageDataOutputStream( SvStream & rGIF, BYTE nLZWDataSize );
- ~GIFImageDataOutputStream();
-
- inline void WriteBits( USHORT nCode, USHORT nCodeLen );
-};
-
-// ------------------------------------------------------------------------
-
-inline void GIFImageDataOutputStream::FlushBitsBufsFullBytes()
-{
- while (nBitsBufSize>=8)
- {
- if( nBlockBufSize==255 )
- FlushBlockBuf();
-
- pBlockBuf[nBlockBufSize++] = (BYTE) nBitsBuf;
- nBitsBuf >>= 8;
- nBitsBufSize -= 8;
- }
-}
-
-// ------------------------------------------------------------------------
-
-inline void GIFImageDataOutputStream::WriteBits( USHORT nCode, USHORT nCodeLen )
-{
- if( nBitsBufSize+nCodeLen>32 )
- FlushBitsBufsFullBytes();
-
- nBitsBuf |= (ULONG) nCode << nBitsBufSize;
- nBitsBufSize += nCodeLen;
-}
-
-// ------------------------------------------------------------------------
-
-GIFImageDataOutputStream::GIFImageDataOutputStream( SvStream & rGIF, BYTE nLZWDataSize ) :
- rStream(rGIF)
-{
- pBlockBuf = new BYTE[ 255 ];
- nBlockBufSize = 0;
- nBitsBufSize = 0;
- nBitsBuf = 0;
- rStream << nLZWDataSize;
-}
-
-// ------------------------------------------------------------------------
-
-
-GIFImageDataOutputStream::~GIFImageDataOutputStream()
-{
- WriteBits(0,7);
- FlushBitsBufsFullBytes();
- FlushBlockBuf();
- rStream << (BYTE)0;
- delete[] pBlockBuf;
-}
-
-// ------------------------------------------------------------------------
-
-void GIFImageDataOutputStream::FlushBlockBuf()
-{
- if( nBlockBufSize )
- {
- rStream << (BYTE) nBlockBufSize;
- rStream.Write( pBlockBuf,nBlockBufSize );
- nBlockBufSize = 0;
- }
-}
-
-// -------------------
-// - GIFLZWCTreeNode -
-// -------------------
-
-struct GIFLZWCTreeNode
-{
-
- GIFLZWCTreeNode* pBrother; // naechster Knoten, der den selben Vater hat
- GIFLZWCTreeNode* pFirstChild; // erster Sohn
- USHORT nCode; // Der Code fuer den String von Pixelwerten, der sich ergibt, wenn
- USHORT nValue; // Der Pixelwert
-};
-
-// --------------------
-// - GIFLZWCompressor -
-// --------------------
-
-GIFLZWCompressor::GIFLZWCompressor()
-{
- pIDOS=NULL;
-}
-
-// ------------------------------------------------------------------------
-
-GIFLZWCompressor::~GIFLZWCompressor()
-{
- if (pIDOS!=NULL) EndCompression();
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::StartCompression( SvStream& rGIF, USHORT nPixelSize )
-{
- if( !pIDOS )
- {
- USHORT i;
-
- nDataSize = nPixelSize;
-
- if( nDataSize < 2 )
- nDataSize=2;
-
- nClearCode=1<<nDataSize;
- nEOICode=nClearCode+1;
- nTableSize=nEOICode+1;
- nCodeSize=nDataSize+1;
-
- pIDOS=new GIFImageDataOutputStream(rGIF,(BYTE)nDataSize);
- pTable=new GIFLZWCTreeNode[4096];
-
- for (i=0; i<4096; i++)
- {
- pTable[i].pBrother = pTable[i].pFirstChild = NULL;
- pTable[i].nValue = (BYTE) ( pTable[i].nCode = i );
- }
-
- pPrefix = NULL;
- pIDOS->WriteBits( nClearCode,nCodeSize );
- }
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::Compress( HPBYTE pSrc, ULONG nSize )
-{
- if( pIDOS )
- {
- GIFLZWCTreeNode* p;
- USHORT i;
- BYTE nV;
-
- if( !pPrefix && nSize )
- {
- pPrefix=pTable+(*pSrc++);
- nSize--;
- }
-
- while( nSize )
- {
- nSize--;
- nV=*pSrc++;
- for( p=pPrefix->pFirstChild; p!=NULL; p=p->pBrother )
- {
- if (p->nValue==nV)
- break;
- }
-
- if( p)
- pPrefix=p;
- else
- {
- pIDOS->WriteBits(pPrefix->nCode,nCodeSize);
-
- if (nTableSize==4096)
- {
- pIDOS->WriteBits(nClearCode,nCodeSize);
-
- for (i=0; i<nClearCode; i++)
- pTable[i].pFirstChild=NULL;
-
- nCodeSize=nDataSize+1;
- nTableSize=nEOICode+1;
- }
- else
- {
- if(nTableSize==(USHORT)(1<<nCodeSize))
- nCodeSize++;
-
- p=pTable+(nTableSize++);
- p->pBrother=pPrefix->pFirstChild;
- pPrefix->pFirstChild=p;
- p->nValue=nV;
- p->pFirstChild=NULL;
- }
-
- pPrefix=pTable+nV;
- }
- }
- }
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::EndCompression()
-{
- if( pIDOS )
- {
- if( pPrefix )
- pIDOS->WriteBits(pPrefix->nCode,nCodeSize);
-
- pIDOS->WriteBits( nEOICode,nCodeSize );
- delete[] pTable;
- delete pIDOS;
- pIDOS=NULL;
- }
-}

View File

@ -1,290 +0,0 @@
--- ../goodies/source/filter.vcl/egif/giflzwc.cxx Sun Apr 13 14:33:24 2003
+++ /dev/null Mon Apr 14 06:10:35 2003
@@ -1,287 +0,0 @@
-/*************************************************************************
- *
- * $RCSfile: giflzwc.cxx,v $
- *
- * $Revision: 1.1.1.1 $
- *
- * last change: $Author: hr $ $Date: 2000/09/18 16:30:11 $
- *
- * The Contents of this file are made available subject to the terms of
- * either of the following licenses
- *
- * - GNU Lesser General Public License Version 2.1
- * - Sun Industry Standards Source License Version 1.1
- *
- * Sun Microsystems Inc., October, 2000
- *
- * GNU Lesser General Public License Version 2.1
- * =============================================
- * Copyright 2000 by Sun Microsystems, Inc.
- * 901 San Antonio Road, Palo Alto, CA 94303, USA
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- *
- * Sun Industry Standards Source License Version 1.1
- * =================================================
- * The contents of this file are subject to the Sun Industry Standards
- * Source License Version 1.1 (the "License"); You may not use this file
- * except in compliance with the License. You may obtain a copy of the
- * License at http://www.openoffice.org/license.html.
- *
- * Software provided under this License is provided on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
- * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
- * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
- * See the License for the specific provisions governing your rights and
- * obligations concerning the Software.
- *
- * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
- *
- * Copyright: 2000 by Sun Microsystems, Inc.
- *
- * All Rights Reserved.
- *
- * Contributor(s): _______________________________________
- *
- *
- ************************************************************************/
-
-#include <tools/stream.hxx>
-#include "giflzwc.hxx"
-
-// ----------------------------
-// - GIFImageDataOutputStream -
-// ----------------------------
-
-class GIFImageDataOutputStream
-{
-private:
-
- void FlushBlockBuf();
- inline void FlushBitsBufsFullBytes();
-
- SvStream& rStream;
- BYTE* pBlockBuf;
- BYTE nBlockBufSize;
- ULONG nBitsBuf;
- USHORT nBitsBufSize;
-
-public:
-
- GIFImageDataOutputStream( SvStream & rGIF, BYTE nLZWDataSize );
- ~GIFImageDataOutputStream();
-
- inline void WriteBits( USHORT nCode, USHORT nCodeLen );
-};
-
-// ------------------------------------------------------------------------
-
-inline void GIFImageDataOutputStream::FlushBitsBufsFullBytes()
-{
- while (nBitsBufSize>=8)
- {
- if( nBlockBufSize==255 )
- FlushBlockBuf();
-
- pBlockBuf[nBlockBufSize++] = (BYTE) nBitsBuf;
- nBitsBuf >>= 8;
- nBitsBufSize -= 8;
- }
-}
-
-// ------------------------------------------------------------------------
-
-inline void GIFImageDataOutputStream::WriteBits( USHORT nCode, USHORT nCodeLen )
-{
- if( nBitsBufSize+nCodeLen>32 )
- FlushBitsBufsFullBytes();
-
- nBitsBuf |= (ULONG) nCode << nBitsBufSize;
- nBitsBufSize += nCodeLen;
-}
-
-// ------------------------------------------------------------------------
-
-GIFImageDataOutputStream::GIFImageDataOutputStream( SvStream & rGIF, BYTE nLZWDataSize ) :
- rStream(rGIF)
-{
- pBlockBuf = new BYTE[ 255 ];
- nBlockBufSize = 0;
- nBitsBufSize = 0;
- nBitsBuf = 0;
- rStream << nLZWDataSize;
-}
-
-// ------------------------------------------------------------------------
-
-
-GIFImageDataOutputStream::~GIFImageDataOutputStream()
-{
- WriteBits(0,7);
- FlushBitsBufsFullBytes();
- FlushBlockBuf();
- rStream << (BYTE)0;
- delete[] pBlockBuf;
-}
-
-// ------------------------------------------------------------------------
-
-void GIFImageDataOutputStream::FlushBlockBuf()
-{
- if( nBlockBufSize )
- {
- rStream << (BYTE) nBlockBufSize;
- rStream.Write( pBlockBuf,nBlockBufSize );
- nBlockBufSize = 0;
- }
-}
-
-// -------------------
-// - GIFLZWCTreeNode -
-// -------------------
-
-struct GIFLZWCTreeNode
-{
-
- GIFLZWCTreeNode* pBrother; // naechster Knoten, der den selben Vater hat
- GIFLZWCTreeNode* pFirstChild; // erster Sohn
- USHORT nCode; // Der Code fuer den String von Pixelwerten, der sich ergibt, wenn
- USHORT nValue; // Der Pixelwert
-};
-
-// --------------------
-// - GIFLZWCompressor -
-// --------------------
-
-GIFLZWCompressor::GIFLZWCompressor()
-{
- pIDOS=NULL;
-}
-
-// ------------------------------------------------------------------------
-
-GIFLZWCompressor::~GIFLZWCompressor()
-{
- if (pIDOS!=NULL) EndCompression();
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::StartCompression( SvStream& rGIF, USHORT nPixelSize )
-{
- if( !pIDOS )
- {
- USHORT i;
-
- nDataSize = nPixelSize;
-
- if( nDataSize < 2 )
- nDataSize=2;
-
- nClearCode=1<<nDataSize;
- nEOICode=nClearCode+1;
- nTableSize=nEOICode+1;
- nCodeSize=nDataSize+1;
-
- pIDOS=new GIFImageDataOutputStream(rGIF,(BYTE)nDataSize);
- pTable=new GIFLZWCTreeNode[4096];
-
- for (i=0; i<4096; i++)
- {
- pTable[i].pBrother = pTable[i].pFirstChild = NULL;
- pTable[i].nValue = (BYTE) ( pTable[i].nCode = i );
- }
-
- pPrefix = NULL;
- pIDOS->WriteBits( nClearCode,nCodeSize );
- }
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::Compress( HPBYTE pSrc, ULONG nSize )
-{
- if( pIDOS )
- {
- GIFLZWCTreeNode* p;
- USHORT i;
- BYTE nV;
-
- if( !pPrefix && nSize )
- {
- pPrefix=pTable+(*pSrc++);
- nSize--;
- }
-
- while( nSize )
- {
- nSize--;
- nV=*pSrc++;
- for( p=pPrefix->pFirstChild; p!=NULL; p=p->pBrother )
- {
- if (p->nValue==nV)
- break;
- }
-
- if( p)
- pPrefix=p;
- else
- {
- pIDOS->WriteBits(pPrefix->nCode,nCodeSize);
-
- if (nTableSize==4096)
- {
- pIDOS->WriteBits(nClearCode,nCodeSize);
-
- for (i=0; i<nClearCode; i++)
- pTable[i].pFirstChild=NULL;
-
- nCodeSize=nDataSize+1;
- nTableSize=nEOICode+1;
- }
- else
- {
- if(nTableSize==(USHORT)(1<<nCodeSize))
- nCodeSize++;
-
- p=pTable+(nTableSize++);
- p->pBrother=pPrefix->pFirstChild;
- pPrefix->pFirstChild=p;
- p->nValue=nV;
- p->pFirstChild=NULL;
- }
-
- pPrefix=pTable+nV;
- }
- }
- }
-}
-
-// ------------------------------------------------------------------------
-
-void GIFLZWCompressor::EndCompression()
-{
- if( pIDOS )
- {
- if( pPrefix )
- pIDOS->WriteBits(pPrefix->nCode,nCodeSize);
-
- pIDOS->WriteBits( nEOICode,nCodeSize );
- delete[] pTable;
- delete pIDOS;
- pIDOS=NULL;
- }
-}