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|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: rtfgrf.cxx,v $
* $Revision: 1.13 $
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil -*- */
#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 "impgrf.hxx"
#include "svxrtf.hxx"
#ifndef DBG_UTIL
#undef DEBUG_JP
#endif
#ifdef DEBUG_JP
#include <tools/fsys.hxx>
class GrfWindow : public WorkWindow
{
Graphic aGrf;
public:
GrfWindow( const Graphic& rGrf );
virtual void Paint( const Rectangle& rRect );
};
GrfWindow::GrfWindow( const Graphic& rGrf )
: WorkWindow( NULL ),
aGrf( rGrf )
{
SetPosSizePixel( Point( 100, 0 ), Size( 300, 300 ));
Show();
Invalidate();
Update();
}
void GrfWindow::Paint( const Rectangle& )
{
aGrf.Draw( this, Point(0,0), GetSizePixel() );
}
#endif
static BYTE __FAR_DATA aPal1[ 2 * 4 ] = {
0x00, 0x00, 0x00, 0x00, // Schwarz
0xFF, 0xFF, 0xFF, 0x00 // Weiss
};
static BYTE __FAR_DATA 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 BYTE __FAR_DATA 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 )
{
ULONG n4Width = rPicType.nWidth;
ULONG n4Height = rPicType.nHeight;
USHORT n4ColBits = rPicType.nBitsPerPixel;
USHORT nColors = (1 << n4ColBits); // Anzahl der Farben ( 1, 16, 256 )
USHORT nWdtOut = rPicType.nWidthBytes;
if( !nWdtOut )
nWdtOut = (USHORT)((( 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) // Reserviert
<< SwapShort(0) // Reserviert
<< SwapLong(nOffset); // Offset?
rStream << SwapLong(40) // sizeof( BmpInfo )
<< SwapLong(n4Width)
<< SwapLong(n4Height)
<< (USHORT)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;
}
}
/* */
// wandel die ASCII-HexCodes in binaere Zeichen um. Werden
// ungueltige Daten gefunden (Zeichen ausser 0-9|a-f|A-F, so
// wird USHRT_MAX returnt, ansonsten die Anzahl der umgewandelten Ze.
xub_StrLen SvxRTFParser::HexToBin( String& rToken )
{
// dann mache aus den Hex-Werten mal "Binare Daten"
// (missbrauche den String als temp Buffer)
if( rToken.Len() & 1 ) // ungerade Anzahl, mit 0 auffuellen
rToken += '0';
xub_StrLen n, nLen;
sal_Unicode nVal;
BOOL bValidData = 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, "ungueltiger Hex-Wert" );
bValidData = 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;
}
BOOL SvxRTFParser::ReadBmpData( Graphic& rGrf, SvxRTFPictureType& rPicType )
{
// die alten Daten loeschen
rGrf.Clear();
// ULONG nBmpSize = 0;
rtl_TextEncoding eOldEnc = GetSrcEncoding();
SetSrcEncoding( RTL_TEXTENCODING_MS_1252 );
const sal_Char* pFilterNm = 0;
SvCacheStream* pTmpFile = 0;
int nToken = 0;
bool bValidBmp = true, bFirstTextToken = true;
int _nOpenBrakets = 1, // die erste wurde schon vorher erkannt !!
nValidDataBraket = 1;
if( RTF_SHPPICT == GetStackPtr(0)->nTokenId )
++nValidDataBraket;
while( _nOpenBrakets && IsParserWorking() && bValidBmp )
{
nToken = GetNextToken();
USHORT nVal = USHORT( nTokenValue );
switch( nToken )
{
case '}': --_nOpenBrakets; 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 bekommt einen leeren Header voran
pTmpFile = new SvCacheStream;
ByteString aStr;
aStr.Fill( 512, '\0' );
pTmpFile->Write( aStr.GetBuffer(), aStr.Len() );
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 = 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)
{
ULONG nPos = rStrm.Tell();
nPos = nPos;
rStrm.SeekRel(-1);
sal_uInt8 aData[4096];
ULONG 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();
nPos = rStrm.Tell();
nPos = nPos;
}
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_TEXTTOKEN:
// JP 26.06.98: Bug #51719# - nur TextToken auf 1. Ebene
// auswerten. Alle anderen sind irgendwelche
// nicht auszuwertende Daten
if( nValidDataBraket != _nOpenBrakets )
break;
if( bFirstTextToken )
{
switch( rPicType.eStyle )
{
case SvxRTFPictureType::RTF_BITMAP:
// erstmal die Header und Info-Struktur schreiben
if( pTmpFile )
::WriteBMPHeader( *pTmpFile, rPicType );
break;
default:
break;
}
bFirstTextToken = FALSE;
}
if( pTmpFile && SvxRTFPictureType::HEX_MODE == rPicType.nMode )
{
xub_StrLen nTokenLen = HexToBin( aToken );
if( STRING_NOTFOUND == nTokenLen )
bValidBmp = 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* pGF = ::GetGrfFilter();
USHORT nImportFilter = GRFILTER_FORMAT_DONTKNOW;
if( pFilterNm )
{
String sTmp;
for( USHORT n = pGF->GetImportFormatCount(); n; )
{
sTmp = pGF->GetImportFormatShortName( --n );
if( sTmp.EqualsAscii( pFilterNm ))
{
nImportFilter = n;
break;
}
}
}
String sTmpStr;
pTmpFile->Seek( STREAM_SEEK_TO_BEGIN );
bValidBmp = 0 == pGF->ImportGraphic( rGrf, sTmpStr, *pTmpFile,
nImportFilter );
}
delete pTmpFile;
}
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 )
{
//?? ENHANCED_MF, // in den Pict.Daten steht ein Enhanced-Metafile
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< USHORT >(aSize.Width());
rPicType.nHeight = sal::static_int_cast< USHORT >(
aSize.Height());
}
break;
default:
break;
}
#ifdef DEBUG_JP
new GrfWindow( rGrf );
#endif
}
SetSrcEncoding( eOldEnc );
SkipToken( -1 ); // die schliesende Klammer wird "oben" ausgewertet
return bValidBmp;
}
// alle Werte auf default; wird nach einlesen der Bitmap aufgerufen !
void SvxRTFPictureType::ResetValues()
{ // setze alle Werte RTF-Defaults
eStyle = RTF_BITMAP;
nMode = HEX_MODE;
nType = nGoalWidth = nGoalHeight = 0;
nWidth = nHeight = nWidthBytes = 0;
uPicLen = 0;
nBitsPerPixel = nPlanes = 1;
nScalX = nScalY = 100; // Skalierung in Prozent
nCropT = nCropB = nCropL = nCropR = 0;
}
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