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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <boost/scoped_ptr.hpp>
#include <osl/endian.h>
#include <tools/cachestr.hxx>
#include <vcl/graph.hxx>
#include <vcl/svapp.hxx>
#include <svtools/rtfkeywd.hxx>
#include <svtools/rtftoken.h>
#include <svtools/filter.hxx>
#include <svtools/wmf.hxx>
#include <editeng/svxrtf.hxx>
#include <vector>
using namespace ::rtl;
static sal_uInt8 aPal1[ 2 * 4 ] = {
0x00, 0x00, 0x00, 0x00, // Black
0xFF, 0xFF, 0xFF, 0x00 // White
};
static sal_uInt8 aPal4[ 16 * 4 ] = {
0x00, 0x00, 0x00, 0x00,
0x80, 0x00, 0x00, 0x00,
0x00, 0x80, 0x00, 0x00,
0x80, 0x80, 0x00, 0x00,
0x00, 0x00, 0x80, 0x00,
0x80, 0x00, 0x80, 0x00,
0x00, 0x80, 0x80, 0x00,
0x80, 0x80, 0x80, 0x00,
0xC0, 0xC0, 0xC0, 0x00,
0xFF, 0x00, 0x00, 0x00,
0x00, 0xFF, 0x00, 0x00,
0xFF, 0xFF, 0x00, 0x00,
0x00, 0x00, 0xFF, 0x00,
0xFF, 0x00, 0xFF, 0x00,
0x00, 0xFF, 0xFF, 0x00,
0xFF, 0xFF, 0xFF, 0x00
};
static sal_uInt8 aPal8[ 256 * 4 ] =
{
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x92, 0x00, 0x00,
0x80, 0x92, 0x00, 0x00, 0x00, 0x00, 0xAA, 0x00, 0x80, 0x00, 0xAA, 0x00,
0x00, 0x92, 0xAA, 0x00, 0xC1, 0xC1, 0xC1, 0x00, 0xC9, 0xC9, 0xC9, 0x00,
0xAA, 0xDB, 0xFF, 0x00, 0x00, 0x49, 0xAA, 0x00, 0x00, 0x49, 0xFF, 0x00,
0x00, 0x6D, 0x00, 0x00, 0x00, 0x6D, 0x55, 0x00, 0x00, 0x6D, 0xAA, 0x00,
0x00, 0x6D, 0xFF, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x92, 0x55, 0x00,
0x00, 0x24, 0xAA, 0x00, 0x00, 0x92, 0xFF, 0x00, 0x00, 0xB6, 0x00, 0x00,
0x00, 0xB6, 0x55, 0x00, 0x00, 0xB6, 0xAA, 0x00, 0x00, 0xB6, 0xFF, 0x00,
0x00, 0xDB, 0x00, 0x00, 0x00, 0xDB, 0x55, 0x00, 0x00, 0xDB, 0xAA, 0x00,
0x00, 0xDB, 0xFF, 0x00, 0xFF, 0xDB, 0xAA, 0x00, 0x00, 0xFF, 0x55, 0x00,
0x00, 0xFF, 0xAA, 0x00, 0xFF, 0xFF, 0xAA, 0x00, 0x2B, 0x00, 0x00, 0x00,
0x2B, 0x00, 0x55, 0x00, 0x2B, 0x00, 0xAA, 0x00, 0x2B, 0x00, 0xFF, 0x00,
0x2B, 0x24, 0x00, 0x00, 0x2B, 0x24, 0x55, 0x00, 0x2B, 0x24, 0xAA, 0x00,
0x2B, 0x24, 0xFF, 0x00, 0x2B, 0x49, 0x00, 0x00, 0x2B, 0x49, 0x55, 0x00,
0x2B, 0x49, 0xAA, 0x00, 0x2B, 0x49, 0xFF, 0x00, 0x2B, 0x6D, 0x00, 0x00,
0x2B, 0x6D, 0x55, 0x00, 0x2B, 0x6D, 0xAA, 0x00, 0x2B, 0x6D, 0xFF, 0x00,
0x2B, 0x92, 0x00, 0x00, 0x2B, 0x92, 0x55, 0x00, 0x2B, 0x92, 0xAA, 0x00,
0x2B, 0x92, 0xFF, 0x00, 0x2B, 0xB6, 0x00, 0x00, 0x2B, 0xB6, 0x55, 0x00,
0x2B, 0xB6, 0xAA, 0x00, 0x2B, 0xB6, 0xFF, 0x00, 0x2B, 0xDB, 0x00, 0x00,
0x2B, 0xDB, 0x55, 0x00, 0x2B, 0xDB, 0xAA, 0x00, 0x2B, 0xDB, 0xFF, 0x00,
0x2B, 0xFF, 0x00, 0x00, 0x2B, 0xFF, 0x55, 0x00, 0x2B, 0xFF, 0xAA, 0x00,
0x2B, 0xFF, 0xFF, 0x00, 0x55, 0x00, 0x00, 0x00, 0x55, 0x00, 0x55, 0x00,
0x55, 0x00, 0xAA, 0x00, 0x55, 0x00, 0xFF, 0x00, 0x55, 0x24, 0x00, 0x00,
0x55, 0x24, 0x55, 0x00, 0x55, 0x24, 0xAA, 0x00, 0x55, 0x24, 0xFF, 0x00,
0x55, 0x49, 0x00, 0x00, 0x55, 0x49, 0x55, 0x00, 0x55, 0x49, 0xAA, 0x00,
0x55, 0x49, 0xFF, 0x00, 0x55, 0x6D, 0x00, 0x00, 0x55, 0x6D, 0x55, 0x00,
0x55, 0x6D, 0xAA, 0x00, 0x55, 0x6D, 0xFF, 0x00, 0x55, 0x92, 0x00, 0x00,
0x55, 0x92, 0x55, 0x00, 0x55, 0x92, 0xAA, 0x00, 0x55, 0x92, 0xFF, 0x00,
0x55, 0xB6, 0x00, 0x00, 0x55, 0xB6, 0x55, 0x00, 0x55, 0xB6, 0xAA, 0x00,
0x55, 0xB6, 0xFF, 0x00, 0x55, 0xDB, 0x00, 0x00, 0x55, 0xDB, 0x55, 0x00,
0x55, 0xDB, 0xAA, 0x00, 0x55, 0xDB, 0xFF, 0x00, 0x55, 0xFF, 0x00, 0x00,
0x55, 0xFF, 0x55, 0x00, 0x55, 0xFF, 0xAA, 0x00, 0x55, 0xFF, 0xFF, 0x00,
0x00, 0x00, 0x55, 0x00, 0x80, 0x00, 0x55, 0x00, 0x00, 0x24, 0x55, 0x00,
0x80, 0x00, 0xFF, 0x00, 0x80, 0x24, 0x00, 0x00, 0x80, 0x24, 0x55, 0x00,
0x80, 0x24, 0xAA, 0x00, 0x80, 0x24, 0xFF, 0x00, 0x80, 0x49, 0x00, 0x00,
0x80, 0x49, 0x55, 0x00, 0x80, 0x49, 0xAA, 0x00, 0x80, 0x49, 0xFF, 0x00,
0x80, 0x6D, 0x00, 0x00, 0x80, 0x6D, 0x55, 0x00, 0x80, 0x6D, 0xAA, 0x00,
0x80, 0x6D, 0xFF, 0x00, 0x08, 0x08, 0x08, 0x00, 0x0F, 0x0F, 0x0F, 0x00,
0x17, 0x17, 0x17, 0x00, 0x1F, 0x1F, 0x1F, 0x00, 0x27, 0x27, 0x27, 0x00,
0x2E, 0x2E, 0x2E, 0x00, 0x36, 0x36, 0x36, 0x00, 0x3E, 0x3E, 0x3E, 0x00,
0x46, 0x46, 0x46, 0x00, 0x4D, 0x4D, 0x4D, 0x00, 0x55, 0x55, 0x55, 0x00,
0x5D, 0x5D, 0x5D, 0x00, 0x64, 0x64, 0x64, 0x00, 0x6C, 0x6C, 0x6C, 0x00,
0x74, 0x74, 0x74, 0x00, 0x7C, 0x7C, 0x7C, 0x00, 0xFF, 0xDB, 0x00, 0x00,
0x8B, 0x8B, 0x8B, 0x00, 0x93, 0x93, 0x93, 0x00, 0x9B, 0x9B, 0x9B, 0x00,
0xFF, 0xB6, 0xFF, 0x00, 0xAA, 0xAA, 0xAA, 0x00, 0xB2, 0xB2, 0xB2, 0x00,
0xB9, 0xB9, 0xB9, 0x00, 0x00, 0x24, 0xFF, 0x00, 0x00, 0x49, 0x00, 0x00,
0xD1, 0xD1, 0xD1, 0x00, 0xD8, 0xD8, 0xD8, 0x00, 0xE0, 0xE0, 0xE0, 0x00,
0xE8, 0xE8, 0xE8, 0x00, 0xF0, 0xF0, 0xF0, 0x00, 0xFF, 0xB6, 0xAA, 0x00,
0xFF, 0xDB, 0xFF, 0x00, 0x80, 0x92, 0x55, 0x00, 0x80, 0x92, 0xAA, 0x00,
0x80, 0x92, 0xFF, 0x00, 0x80, 0xB6, 0x00, 0x00, 0x80, 0xB6, 0x55, 0x00,
0x80, 0xB6, 0xAA, 0x00, 0x80, 0xB6, 0xFF, 0x00, 0x80, 0xDB, 0x00, 0x00,
0x80, 0xDB, 0x55, 0x00, 0x80, 0xDB, 0xAA, 0x00, 0x80, 0xDB, 0xFF, 0x00,
0x80, 0xFF, 0x00, 0x00, 0x80, 0xFF, 0x55, 0x00, 0x80, 0xFF, 0xAA, 0x00,
0x80, 0xFF, 0xFF, 0x00, 0xAA, 0x00, 0x00, 0x00, 0xAA, 0x00, 0x55, 0x00,
0xAA, 0x00, 0xAA, 0x00, 0xAA, 0x00, 0xFF, 0x00, 0xAA, 0x24, 0x00, 0x00,
0xAA, 0x24, 0x55, 0x00, 0xAA, 0x24, 0xAA, 0x00, 0xAA, 0x24, 0xFF, 0x00,
0xAA, 0x49, 0x00, 0x00, 0xAA, 0x49, 0x55, 0x00, 0xAA, 0x49, 0xAA, 0x00,
0xAA, 0x49, 0xFF, 0x00, 0xAA, 0x6D, 0x00, 0x00, 0xAA, 0x6D, 0x55, 0x00,
0xAA, 0x6D, 0xAA, 0x00, 0xAA, 0x6D, 0xFF, 0x00, 0xAA, 0x92, 0x00, 0x00,
0xAA, 0x92, 0x55, 0x00, 0xAA, 0x92, 0xAA, 0x00, 0xAA, 0x92, 0xFF, 0x00,
0xAA, 0xB6, 0x00, 0x00, 0xAA, 0xB6, 0x55, 0x00, 0xAA, 0xB6, 0xAA, 0x00,
0xAA, 0xB6, 0xFF, 0x00, 0xAA, 0xDB, 0x00, 0x00, 0xAA, 0xDB, 0x55, 0x00,
0xAA, 0xDB, 0xAA, 0x00, 0x00, 0x49, 0x55, 0x00, 0xAA, 0xFF, 0x00, 0x00,
0xAA, 0xFF, 0x55, 0x00, 0xAA, 0xFF, 0xAA, 0x00, 0xAA, 0xFF, 0xFF, 0x00,
0xD5, 0x00, 0x00, 0x00, 0xD5, 0x00, 0x55, 0x00, 0xD5, 0x00, 0xAA, 0x00,
0xD5, 0x00, 0xFF, 0x00, 0xD5, 0x24, 0x00, 0x00, 0xD5, 0x24, 0x55, 0x00,
0xD5, 0x24, 0xAA, 0x00, 0xD5, 0x24, 0xFF, 0x00, 0xD5, 0x49, 0x00, 0x00,
0xD5, 0x49, 0x55, 0x00, 0xD5, 0x49, 0xAA, 0x00, 0xD5, 0x49, 0xFF, 0x00,
0xD5, 0x6D, 0x00, 0x00, 0xD5, 0x6D, 0x55, 0x00, 0xD5, 0x6D, 0xAA, 0x00,
0xD5, 0x6D, 0xFF, 0x00, 0xD5, 0x92, 0x00, 0x00, 0xD5, 0x92, 0x55, 0x00,
0xD5, 0x92, 0xAA, 0x00, 0xD5, 0x92, 0xFF, 0x00, 0xD5, 0xB6, 0x00, 0x00,
0xD5, 0xB6, 0x55, 0x00, 0xD5, 0xB6, 0xAA, 0x00, 0xD5, 0xB6, 0xFF, 0x00,
0xD5, 0xDB, 0x00, 0x00, 0xD5, 0xDB, 0x55, 0x00, 0xD5, 0xDB, 0xAA, 0x00,
0xD5, 0xDB, 0xFF, 0x00, 0xD5, 0xFF, 0x00, 0x00, 0xD5, 0xFF, 0x55, 0x00,
0xD5, 0xFF, 0xAA, 0x00, 0xD5, 0xFF, 0xFF, 0x00, 0xFF, 0xDB, 0x55, 0x00,
0xFF, 0x00, 0x55, 0x00, 0xFF, 0x00, 0xAA, 0x00, 0xFF, 0xFF, 0x55, 0x00,
0xFF, 0x24, 0x00, 0x00, 0xFF, 0x24, 0x55, 0x00, 0xFF, 0x24, 0xAA, 0x00,
0xFF, 0x24, 0xFF, 0x00, 0xFF, 0x49, 0x00, 0x00, 0xFF, 0x49, 0x55, 0x00,
0xFF, 0x49, 0xAA, 0x00, 0xFF, 0x49, 0xFF, 0x00, 0xFF, 0x6D, 0x00, 0x00,
0xFF, 0x6D, 0x55, 0x00, 0xFF, 0x6D, 0xAA, 0x00, 0xFF, 0x6D, 0xFF, 0x00,
0xFF, 0x92, 0x00, 0x00, 0xFF, 0x92, 0x55, 0x00, 0xFF, 0x92, 0xAA, 0x00,
0xFF, 0x92, 0xFF, 0x00, 0xFF, 0xB6, 0x00, 0x00, 0xFF, 0xB6, 0x55, 0x00,
0xF7, 0xF7, 0xF7, 0x00, 0xA2, 0xA2, 0xA2, 0x00, 0x83, 0x83, 0x83, 0x00,
0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00,
0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00,
0xFF, 0xFF, 0xFF, 0x00
};
inline long SwapLong( long n )
{
#ifndef OSL_LITENDIAN
return SWAPLONG( n );
#else
return n;
#endif
}
inline short SwapShort( short n )
{
#ifndef OSL_LITENDIAN
return SWAPSHORT( n );
#else
return n;
#endif
}
static void WriteBMPHeader( SvStream& rStream,
const SvxRTFPictureType& rPicType )
{
sal_uInt32 n4Width = rPicType.nWidth;
sal_uInt32 n4Height = rPicType.nHeight;
sal_uInt16 n4ColBits = rPicType.nBitsPerPixel;
sal_uInt16 nColors = (1 << n4ColBits); // Number of colors (1, 16, 256)
sal_uInt16 nWdtOut = rPicType.nWidthBytes;
if( !nWdtOut )
nWdtOut = (sal_uInt16)((( n4Width * n4ColBits + 31 ) / 32 ) * 4 );
long nOffset = 14 + 40; // BMP_FILE_HD_SIZ + sizeof(*pBmpInfo);
if( 256 >= nColors )
nOffset += nColors * 4;
long nSize = nOffset + nWdtOut * n4Height;
rStream << "BM" // = "BM"
<< SwapLong(nSize) // Filesize in Bytes
<< SwapShort(0) // Reserved
<< SwapShort(0) // Reserved
<< SwapLong(nOffset); // Offset?
rStream << SwapLong(40) // sizeof( BmpInfo )
<< SwapLong(n4Width)
<< SwapLong(n4Height)
<< (sal_uInt16)1
<< n4ColBits
<< SwapLong(0)
<< SwapLong(0)
<< SwapLong( rPicType.nGoalWidth
? rPicType.nGoalWidth * 1000L / 254L
: 0 ) // DPI in Pixel per Meter
<< SwapLong( rPicType.nGoalHeight
? rPicType.nGoalHeight * 1000L / 254L // dito
: 0 )
<< SwapLong(0)
<< SwapLong(0);
switch( rPicType.nBitsPerPixel )
{
case 1: rStream.Write( aPal1, sizeof( aPal1 )); break;
case 4: rStream.Write( aPal4, sizeof( aPal4 )); break;
case 8: rStream.Write( aPal8, sizeof( aPal8 )); break;
}
}
// Converts the ASCII characters to hexadecimal codes in binary.
// If invalid data is found (eg. characters outside 0-9|a-f|A-F), then
// USHRT_MAX is returned, else the number of converted charachters.
xub_StrLen SvxRTFParser::HexToBin( String& rToken )
{
// then create "Binary data" from the hex values.
// (missuse the String as temp Buffer)
if( rToken.Len() & 1 ) // odd number, fill out with 0
rToken += '0';
xub_StrLen n, nLen;
sal_Unicode nVal;
sal_Bool bValidData = sal_True;
const sal_Unicode* pStr = rToken.GetBufferAccess();
sal_Char* pData = (sal_Char*)pStr;
for( n = 0, nLen = rToken.Len(); n < nLen; ++n, ++pStr )
{
if( ((nVal = *pStr) >= '0') && ( nVal <= '9') )
nVal -= '0';
else if( (nVal >= 'A') && (nVal <= 'F') )
nVal -= 'A' - 10;
else if( (nVal >= 'a') && (nVal <= 'f') )
nVal -= 'a' - 10;
else
{
DBG_ASSERT( !this, "invalid Hex value" );
bValidData = sal_False;
break;
}
if( n & 1 )
*(pData++) |= nVal & 0x0f;
else
*(pData) = sal::static_int_cast< char >( ( nVal << 4 ) & 0xf0 );
}
// the len div 2, because 2 character are one byte
return bValidData ? nLen / 2 : STRING_NOTFOUND;
}
sal_Bool SvxRTFParser::ReadBmpData( Graphic& rGrf, SvxRTFPictureType& rPicType )
{
// Delete the old data
rGrf.Clear();
rtl_TextEncoding eOldEnc = GetSrcEncoding();
SetSrcEncoding( RTL_TEXTENCODING_MS_1252 );
const sal_Char* pFilterNm = 0;
boost::scoped_ptr<SvCacheStream> pTmpFile;
int nToken = 0;
bool bValidBmp = true, bFirstTextToken = true;
int _nOpenBrakets = 1, // the first was already recognized before!
nValidDataBraket = 1;
if( RTF_SHPPICT == GetStackPtr(0)->nTokenId )
++nValidDataBraket;
OUString sShapePropertyName, sShapePropertyValue;
int nShapePropertyBracket = -1;
while( _nOpenBrakets && IsParserWorking() && bValidBmp )
{
nToken = GetNextToken();
sal_uInt16 nVal = sal_uInt16( nTokenValue );
switch( nToken )
{
case '}':
--_nOpenBrakets;
if( nShapePropertyBracket > 0 && nShapePropertyBracket > _nOpenBrakets )
{
nShapePropertyBracket = -1;
if( sShapePropertyName.getLength() )
{
rPicType.aPropertyPairs.push_back( ::std::pair< OUString, OUString >( sShapePropertyName, sShapePropertyValue ) );
sShapePropertyName = sShapePropertyValue = ::rtl::OUString();
}
}
break;
case '{':
{
if( RTF_IGNOREFLAG != GetNextToken() )
nToken = SkipToken( -1 );
else if( RTF_UNKNOWNCONTROL != GetNextToken() )
nToken = SkipToken( -2 );
else
{
// gleich herausfiltern
ReadUnknownData();
nToken = GetNextToken();
if( '}' != nToken )
eState = SVPAR_ERROR;
break;
}
++_nOpenBrakets;
}
break;
case RTF_MACPICT:
{
rPicType.eStyle = SvxRTFPictureType::MAC_QUICKDRAW;
// Mac-Pict gets a empty header above
pTmpFile.reset(new SvCacheStream);
std::vector<char> a512Zeros(512, '\0');
pTmpFile->Write( &a512Zeros[0], a512Zeros.size() );
pFilterNm = "PCT";
}
break;
case RTF_EMFBLIP:
case RTF_WMETAFILE:
case RTF_PNGBLIP:
case RTF_JPEGBLIP:
case RTF_WBITMAP:
case RTF_OSMETAFILE:
case RTF_DIBITMAP:
{
switch( nToken )
{
case RTF_EMFBLIP:
rPicType.eStyle = SvxRTFPictureType::ENHANCED_MF;
pFilterNm = "EMF";
break;
case RTF_WMETAFILE:
rPicType.eStyle = SvxRTFPictureType::WIN_METAFILE;
pFilterNm = "WMF";
break;
case RTF_PNGBLIP:
rPicType.eStyle = SvxRTFPictureType::RTF_PNG;
pFilterNm = "PNG";
break;
case RTF_JPEGBLIP:
rPicType.eStyle = SvxRTFPictureType::RTF_JPG;
pFilterNm = "JPG";
break;
case RTF_WBITMAP:
rPicType.eStyle = SvxRTFPictureType::RTF_BITMAP;
break;
case RTF_OSMETAFILE:
rPicType.eStyle = SvxRTFPictureType::OS2_METAFILE;
break;
case RTF_DIBITMAP:
rPicType.eStyle = SvxRTFPictureType::RTF_DI_BMP;
break;
}
rPicType.nType = nVal;
pTmpFile.reset(new SvCacheStream);
}
break;
case RTF_PICW: rPicType.nWidth = nVal; break;
case RTF_PICH: rPicType.nHeight = nVal; break;
case RTF_WBMBITSPIXEL: rPicType.nBitsPerPixel = nVal; break;
case RTF_WBMPLANES: rPicType.nPlanes = nVal; break;
case RTF_WBMWIDTHBYTES: rPicType.nWidthBytes = nVal; break;
case RTF_PICWGOAL: rPicType.nGoalWidth = nVal; break;
case RTF_PICHGOAL: rPicType.nGoalHeight = nVal; break;
case RTF_BIN:
rPicType.nMode = SvxRTFPictureType::BINARY_MODE;
rPicType.uPicLen = nTokenValue;
if (rPicType.uPicLen)
{
rStrm.SeekRel(-1);
sal_uInt8 aData[4096];
sal_uInt32 nSize = sizeof(aData);
while (rPicType.uPicLen > 0)
{
if (rPicType.uPicLen < nSize)
nSize = rPicType.uPicLen;
rStrm.Read(aData, nSize);
pTmpFile->Write(aData, nSize);
rPicType.uPicLen -= nSize;
}
nNextCh = GetNextChar();
bValidBmp = !pTmpFile->GetError();
}
break;
case RTF_PICSCALEX: rPicType.nScalX = nVal; break;
case RTF_PICSCALEY: rPicType.nScalY = nVal; break;
case RTF_PICSCALED: break;
case RTF_PICCROPT: rPicType.nCropT = (short)nTokenValue; break;
case RTF_PICCROPB: rPicType.nCropB = (short)nTokenValue; break;
case RTF_PICCROPL: rPicType.nCropL = (short)nTokenValue; break;
case RTF_PICCROPR: rPicType.nCropR = (short)nTokenValue; break;
case RTF_SP:
//read pairs of {\sn Name}{\sv Value}
nShapePropertyBracket = _nOpenBrakets;
break;
case RTF_SN:
nToken = GetNextToken();
if( nToken != '}' )
sShapePropertyName = aToken;
else
nToken = SkipToken( -1 );
break;
case RTF_SV:
nToken = GetNextToken();
if( nToken != '}' )
sShapePropertyValue = aToken;
else
nToken = SkipToken( -1 );
break;
case RTF_TEXTTOKEN:
if( nValidDataBraket != _nOpenBrakets )
break;
if( bFirstTextToken )
{
switch( rPicType.eStyle )
{
case SvxRTFPictureType::RTF_BITMAP:
// first write the header and the info structure
if( pTmpFile )
::WriteBMPHeader( *pTmpFile, rPicType );
break;
default:
break;
}
bFirstTextToken = sal_False;
}
if( pTmpFile && SvxRTFPictureType::HEX_MODE == rPicType.nMode )
{
xub_StrLen nTokenLen = HexToBin( aToken );
if( STRING_NOTFOUND == nTokenLen )
bValidBmp = sal_False;
else
{
pTmpFile->Write( (sal_Char*)aToken.GetBuffer(),
nTokenLen );
bValidBmp = 0 == pTmpFile->GetError();
}
}
break;
}
}
if (pTmpFile)
{
//#i20775#
if (pTmpFile->Tell() == 0)
bValidBmp = false;
if( bValidBmp )
{
GraphicFilter& rGF = GraphicFilter::GetGraphicFilter();
sal_uInt16 nImportFilter = GRFILTER_FORMAT_DONTKNOW;
if( pFilterNm )
{
String sTmp;
for( sal_uInt16 n = rGF.GetImportFormatCount(); n; )
{
sTmp = rGF.GetImportFormatShortName( --n );
if( sTmp.EqualsAscii( pFilterNm ))
{
nImportFilter = n;
break;
}
}
}
String sTmpStr;
pTmpFile->Seek( STREAM_SEEK_TO_BEGIN );
bValidBmp = 0 == rGF.ImportGraphic( rGrf, sTmpStr, *pTmpFile, nImportFilter );
}
}
if( !bValidBmp )
{
rGrf.Clear();
// TODO: If nToken were not initialized to 0 above, it would potentially
// be used uninitialized here (if IsParserWorking() is false at the
// start of the while loop above):
if( '}' != nToken )
SkipGroup();
}
else
{
switch( rPicType.eStyle )
{
case SvxRTFPictureType::RTF_PNG:
case SvxRTFPictureType::RTF_JPG:
{
const MapMode aMap( MAP_100TH_MM );
Size aSize( rGrf.GetPrefSize() );
if( MAP_PIXEL == rGrf.GetPrefMapMode().GetMapUnit() )
aSize = Application::GetDefaultDevice()->PixelToLogic(
aSize, aMap );
else
aSize = OutputDevice::LogicToLogic( aSize,
rGrf.GetPrefMapMode(), aMap );
rPicType.nWidth = sal::static_int_cast< sal_uInt16 >(aSize.Width());
rPicType.nHeight = sal::static_int_cast< sal_uInt16 >(
aSize.Height());
}
break;
default:
break;
}
}
SetSrcEncoding( eOldEnc );
SkipToken( -1 ); // the closing brace is evaluated "above"
return bValidBmp;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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