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Diffstat (limited to 'svtools/source/filter/wmf/enhwmf.cxx')
-rw-r--r--svtools/source/filter/wmf/enhwmf.cxx1572
1 files changed, 0 insertions, 1572 deletions
diff --git a/svtools/source/filter/wmf/enhwmf.cxx b/svtools/source/filter/wmf/enhwmf.cxx
deleted file mode 100644
index f2b8c99671..0000000000
--- a/svtools/source/filter/wmf/enhwmf.cxx
+++ /dev/null
@@ -1,1572 +0,0 @@
-/* -*- 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.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_svtools.hxx"
-
-#include "winmtf.hxx"
-#include <osl/endian.h>
-
-//=========================== GDI-Array ===================================
-
-#define EMR_HEADER 1
-#define EMR_POLYBEZIER 2
-#define EMR_POLYGON 3
-#define EMR_POLYLINE 4
-#define EMR_POLYBEZIERTO 5
-#define EMR_POLYLINETO 6
-#define EMR_POLYPOLYLINE 7
-#define EMR_POLYPOLYGON 8
-#define EMR_SETWINDOWEXTEX 9
-#define EMR_SETWINDOWORGEX 10
-#define EMR_SETVIEWPORTEXTEX 11
-#define EMR_SETVIEWPORTORGEX 12
-#define EMR_SETBRUSHORGEX 13
-#define EMR_EOF 14
-#define EMR_SETPIXELV 15
-#define EMR_SETMAPPERFLAGS 16
-#define EMR_SETMAPMODE 17
-#define EMR_SETBKMODE 18
-#define EMR_SETPOLYFILLMODE 19
-#define EMR_SETROP2 20
-#define EMR_SETSTRETCHBLTMODE 21
-#define EMR_SETTEXTALIGN 22
-#define EMR_SETCOLORADJUSTMENT 23
-#define EMR_SETTEXTCOLOR 24
-#define EMR_SETBKCOLOR 25
-#define EMR_OFFSETCLIPRGN 26
-#define EMR_MOVETOEX 27
-#define EMR_SETMETARGN 28
-#define EMR_EXCLUDECLIPRECT 29
-#define EMR_INTERSECTCLIPRECT 30
-#define EMR_SCALEVIEWPORTEXTEX 31
-#define EMR_SCALEWINDOWEXTEX 32
-#define EMR_SAVEDC 33
-#define EMR_RESTOREDC 34
-#define EMR_SETWORLDTRANSFORM 35
-#define EMR_MODIFYWORLDTRANSFORM 36
-#define EMR_SELECTOBJECT 37
-#define EMR_CREATEPEN 38
-#define EMR_CREATEBRUSHINDIRECT 39
-#define EMR_DELETEOBJECT 40
-#define EMR_ANGLEARC 41
-#define EMR_ELLIPSE 42
-#define EMR_RECTANGLE 43
-#define EMR_ROUNDRECT 44
-#define EMR_ARC 45
-#define EMR_CHORD 46
-#define EMR_PIE 47
-#define EMR_SELECTPALETTE 48
-#define EMR_CREATEPALETTE 49
-#define EMR_SETPALETTEENTRIES 50
-#define EMR_RESIZEPALETTE 51
-#define EMR_REALIZEPALETTE 52
-#define EMR_EXTFLOODFILL 53
-#define EMR_LINETO 54
-#define EMR_ARCTO 55
-#define EMR_POLYDRAW 56
-#define EMR_SETARCDIRECTION 57
-#define EMR_SETMITERLIMIT 58
-#define EMR_BEGINPATH 59
-#define EMR_ENDPATH 60
-#define EMR_CLOSEFIGURE 61
-#define EMR_FILLPATH 62
-#define EMR_STROKEANDFILLPATH 63
-#define EMR_STROKEPATH 64
-#define EMR_FLATTENPATH 65
-#define EMR_WIDENPATH 66
-#define EMR_SELECTCLIPPATH 67
-#define EMR_ABORTPATH 68
-
-#define EMR_GDICOMMENT 70
-#define EMR_FILLRGN 71
-#define EMR_FRAMERGN 72
-#define EMR_INVERTRGN 73
-#define EMR_PAINTRGN 74
-#define EMR_EXTSELECTCLIPRGN 75
-#define EMR_BITBLT 76
-#define EMR_STRETCHBLT 77
-#define EMR_MASKBLT 78
-#define EMR_PLGBLT 79
-#define EMR_SETDIBITSTODEVICE 80
-#define EMR_STRETCHDIBITS 81
-#define EMR_EXTCREATEFONTINDIRECTW 82
-#define EMR_EXTTEXTOUTA 83
-#define EMR_EXTTEXTOUTW 84
-#define EMR_POLYBEZIER16 85
-#define EMR_POLYGON16 86
-#define EMR_POLYLINE16 87
-#define EMR_POLYBEZIERTO16 88
-#define EMR_POLYLINETO16 89
-#define EMR_POLYPOLYLINE16 90
-#define EMR_POLYPOLYGON16 91
-#define EMR_POLYDRAW16 92
-#define EMR_CREATEMONOBRUSH 93
-#define EMR_CREATEDIBPATTERNBRUSHPT 94
-#define EMR_EXTCREATEPEN 95
-#define EMR_POLYTEXTOUTA 96
-#define EMR_POLYTEXTOUTW 97
-
-// WINDOWS VERSION >= 0x400
-#define EMR_SETICMMODE 98
-#define EMR_CREATECOLORSPACE 99
-#define EMR_SETCOLORSPACE 100
-#define EMR_DELETECOLORSPACE 101
-#define EMR_GLSRECORD 102
-#define EMR_GLSBOUNDEDRECORD 103
-#define EMR_PIXELFORMAT 104
-
-// WINDOWS VERSION >= 0x500
-#define EMR_DRAWESCAPE 105
-#define EMR_EXTESCAPE 106
-#define EMR_STARTDOC 107
-#define EMR_SMALLTEXTOUT 108
-#define EMR_FORCEUFIMAPPING 109
-#define EMR_NAMEDESCAPE 110
-#define EMR_COLORCORRECTPALETTE 111
-#define EMR_SETICMPROFILEA 112
-#define EMR_SETICMPROFILEW 113
-#define EMR_ALPHABLEND 114
-#define EMR_ALPHADIBBLEND 115
-#define EMR_TRANSPARENTBLT 116
-#define EMR_TRANSPARENTDIB 117
-#define EMR_GRADIENTFILL 118
-#define EMR_SETLINKEDUFIS 119
-#define EMR_SETTEXTJUSTIFICATION 120
-
-#if OSL_DEBUG_LEVEL > 1
-#define EMFP_DEBUG(x) x
-#else
-#define EMFP_DEBUG(x)
-#endif
-
-//-----------------------------------------------------------------------------------
-
-#ifdef OSL_BIGENDIAN
-// currently unused
-static float GetSwapFloat( SvStream& rSt )
-{
- float fTmp;
- sal_Int8* pPtr = (sal_Int8*)&fTmp;
- rSt >> pPtr[3] >> pPtr[2] >> pPtr[1] >> pPtr[0]; // Little Endian <-> Big Endian switch
- return fTmp;
-}
-#endif
-
-SvStream& operator>>( SvStream& rIn, XForm& rXForm )
-{
- if ( sizeof( float ) != 4 )
- {
- OSL_FAIL( "EnhWMFReader::sizeof( float ) != 4" );
- rXForm = XForm();
- }
- else
- {
-#ifdef OSL_BIGENDIAN
- rXForm.eM11 = GetSwapFloat( rIn );
- rXForm.eM12 = GetSwapFloat( rIn );
- rXForm.eM21 = GetSwapFloat( rIn );
- rXForm.eM22 = GetSwapFloat( rIn );
- rXForm.eDx = GetSwapFloat( rIn );
- rXForm.eDy = GetSwapFloat( rIn );
-#else
- rIn >> rXForm.eM11 >> rXForm.eM12 >> rXForm.eM21 >> rXForm.eM22
- >> rXForm.eDx >> rXForm.eDy;
-#endif
- }
- return rIn;
-}
-
-static sal_Bool ImplReadRegion( PolyPolygon& rPolyPoly, SvStream& rSt, sal_uInt32 nLen )
-{
- sal_Bool bOk = sal_False;
- if ( nLen )
- {
- sal_uInt32 nHdSize, nType, nCount, nRgnSize, i;
- rSt >> nHdSize
- >> nType
- >> nCount
- >> nRgnSize;
-
- if ( nCount && ( nType == RDH_RECTANGLES ) &&
- ( nLen >= ( ( nCount << 4 ) + ( nHdSize - 16 ) ) ) )
- {
- sal_Int32 nx1, ny1, nx2, ny2;
-
- for ( i = 0; i < nCount; i++ )
- {
- rSt >> nx1 >> ny1 >> nx2 >> ny2;
-
- Rectangle aRect( Point( nx1, ny1 ), Point( nx2, ny2 ) );
- Polygon aPolygon( aRect );
- PolyPolygon aPolyPolyOr1( aPolygon );
- PolyPolygon aPolyPolyOr2( rPolyPoly );
- rPolyPoly.GetUnion( aPolyPolyOr1, aPolyPolyOr2 );
- rPolyPoly = aPolyPolyOr2;
- }
- bOk = sal_True;
- }
- }
- return bOk;
-}
-
-EMFP_DEBUG(void dumpWords( SvStream& s, int i )
-{
- sal_uInt32 pos = s.Tell();
- sal_Int16 data;
- for( ; i > 0; i -- ) {
- s >> data;
- EMFP_DEBUG(printf ("\t\t\tdata: %04hx\n", data));
- }
- s.Seek (pos);
-});
-
-void EnhWMFReader::ReadEMFPlusComment(sal_uInt32 length, sal_Bool& bHaveDC)
-{
- if (!bEMFPlus) {
- pOut->PassEMFPlusHeaderInfo();
-
- // debug code - write the stream to debug file /tmp/emf-stream.emf
- EMFP_DEBUG(int pos = pWMF->Tell();
- pWMF->Seek(0);
- SvFileStream file( UniString::CreateFromAscii( "/tmp/emf-stream.emf" ), STREAM_WRITE | STREAM_TRUNC );
-
- *pWMF >> file;
- file.Flush();
- file.Close();
-
- pWMF->Seek( pos );)
- }
- bEMFPlus = true;
-
- sal_Size pos = pWMF->Tell();
- void *buffer = malloc( length );
- pOut->PassEMFPlus( buffer, pWMF->Read( buffer, length ) );
- free( buffer );
- pWMF->Seek( pos );
-
- bHaveDC = false;
-
- OSL_ASSERT(length >= 4);
- //reduce by 32bit length itself, skip in SeekRel if
- //impossibly unavailble
- sal_uInt32 nRemainder = length >= 4 ? length-4 : length;
-
- const size_t nRequiredHeaderSize = 12;
- while (nRemainder >= nRequiredHeaderSize)
- {
- sal_uInt16 type(0), flags(0);
- sal_uInt32 size(0), dataSize(0);
-
- *pWMF >> type >> flags >> size >> dataSize;
- nRemainder -= nRequiredHeaderSize;
-
- EMFP_DEBUG(printf ("\t\tEMF+ record type: %d\n", type));
-
- // GetDC
- if( type == 16388 ) {
- bHaveDC = true;
- EMFP_DEBUG(printf ("\t\tEMF+ lock DC (device context)\n"));
- }
-
- //Get the length of the remaining data of this record based
- //on the alleged size
- sal_uInt32 nRemainingRecordData = size >= nRequiredHeaderSize ?
- size-nRequiredHeaderSize : 0;
- //clip to available size
- nRemainingRecordData = std::min(nRemainingRecordData, nRemainder);
- pWMF->SeekRel(nRemainingRecordData);
- nRemainder -= nRemainingRecordData;
- }
- pWMF->SeekRel(nRemainder);
-}
-
-void EnhWMFReader::ReadGDIComment()
-{
- sal_uInt32 type;
-
- *pWMF >> type;
-
- switch( type ) {
- case 2: {
- sal_Int32 x, y, r, b;
-
- EMFP_DEBUG(printf ("\t\tBEGINGROUP\n"));
-
- *pWMF >> x >> y >> r >> b;
- EMFP_DEBUG(printf ("\t\tbounding rectangle: %d,%d x %d,%d\n", x, y, r, b));
-
- sal_uInt32 l;
-
- *pWMF >> l;
- EMFP_DEBUG(printf ("\t\tdescription length: %d\n", l));
-
- break;
- }
- case 3: {
- EMFP_DEBUG(printf ("\t\tENDGROUP\n"));
- break;
- }
- case 0x40000004: {
- EMFP_DEBUG(printf ("\t\tMULTIFORMATS\n"));
- break;
- }
- default:
- EMFP_DEBUG(printf ("\t\tunknown GDIComment\n"));
- EMFP_DEBUG(dumpWords (*pWMF, 16));
- }
-}
-
-sal_Bool EnhWMFReader::ReadEnhWMF()
-{
- sal_uInt32 nStretchBltMode = 0;
- sal_uInt32 nRecType, nRecSize, nNextPos,
- nW, nH, nPoints, nColor, nIndex,
- nDat32, nNom1, nDen1, nNom2, nDen2;
- sal_Int32 nX32, nY32, nx32, ny32;
- sal_Int16 nX16, nY16;
-
- sal_Bool bFlag, bStatus = ReadHeader();
- sal_Bool bHaveDC = false;
-
-#ifdef UNX
- static sal_Bool bEnableEMFPlus = ( getenv( "EMF_PLUS_DISABLE" ) == NULL );
-#else
- // TODO: make it possible to disable emf+ on windows
- static sal_Bool bEnableEMFPlus = sal_False;
-#endif
-
- while( bStatus && nRecordCount-- )
- {
- *pWMF >> nRecType >> nRecSize;
-
- if ( ( nRecSize < 8 ) || ( nRecSize & 3 ) ) // Parameter sind immer durch 4 teilbar
- {
- bStatus = sal_False;
- break;
- }
-
- nNextPos = pWMF->Tell() + ( nRecSize - 8 );
-
- if ( nNextPos > nEndPos )
- {
- bStatus = sal_False;
- break;
- }
-
- if( !aBmpSaveList.empty()
- && ( nRecType != EMR_STRETCHBLT )
- && ( nRecType != EMR_STRETCHDIBITS )
- )
- pOut->ResolveBitmapActions( aBmpSaveList );
-
- bFlag = sal_False;
-
- EMFP_DEBUG(printf ("0x%04x-0x%04x record type: %d size: %d\n", nNextPos - nRecSize, nNextPos, nRecType, nRecSize));
-
- if( bEnableEMFPlus && nRecType == EMR_GDICOMMENT ) {
- sal_uInt32 length;
-
- *pWMF >> length;
-
- EMFP_DEBUG(printf ("\tGDI comment\n\t\tlength: %d\n", length));
-
- if( length >= 4 ) {
- sal_uInt32 id;
-
- *pWMF >> id;
-
- EMFP_DEBUG(printf ("\t\tbegin %c%c%c%c id: 0x%x\n", (char)(id & 0xff), (char)((id & 0xff00) >> 8), (char)((id & 0xff0000) >> 16), (char)((id & 0xff000000) >> 24), id));
-
- // EMF+ comment (fixme: BE?)
- if( id == 0x2B464D45 && nRecSize >= 12 )
- ReadEMFPlusComment( length, bHaveDC );
- // GDIC comment, doesn't do anything useful yet => enabled only for debug
- else if( id == 0x43494447 && nRecSize >= 12 ) {
- EMFP_DEBUG(ReadGDIComment());
- } else {
- EMFP_DEBUG(printf ("\t\tunknown id: 0x%x\n", id));
- }
- }
- } else if( !bEMFPlus || bHaveDC || nRecType == EMR_EOF )
-
- switch( nRecType )
- {
- case EMR_POLYBEZIERTO :
- bFlag = sal_True;
- case EMR_POLYBEZIER :
- {
- pWMF->SeekRel( 16 );
- *pWMF >> nPoints;
- sal_uInt16 i = 0;
- if ( bFlag )
- {
- i++;
- nPoints++;
- }
- Polygon aPoly( (sal_uInt16)nPoints );
- for( ; i < (sal_uInt16)nPoints; i++ )
- {
- *pWMF >> nX32 >> nY32;
- aPoly[ i ] = Point( nX32, nY32 );
- }
- pOut->DrawPolyBezier( aPoly, bFlag, bRecordPath );
- }
- break;
-
- case EMR_POLYGON :
- {
- pWMF->SeekRel( 16 );
- *pWMF >> nPoints;
- Polygon aPoly( (sal_uInt16)nPoints );
- for( sal_uInt16 k = 0; k < (sal_uInt16)nPoints; k++ )
- {
- *pWMF >> nX32 >> nY32;
- aPoly[ k ] = Point( nX32, nY32 );
- }
- pOut->DrawPolygon( aPoly, bRecordPath );
- }
- break;
-
- case EMR_POLYLINETO :
- bFlag = sal_True;
- case EMR_POLYLINE :
- {
- pWMF->SeekRel( 0x10 );
- *pWMF >> nPoints;
- sal_uInt16 i = 0;
- if ( bFlag )
- {
- i++;
- nPoints++;
- }
- Polygon aPolygon( (sal_uInt16)nPoints );
- for ( ; i < (sal_uInt16)nPoints; i++ )
- {
- *pWMF >> nX32 >> nY32;
- aPolygon[ i ] = Point( nX32, nY32 );
- }
- pOut->DrawPolyLine( aPolygon, bFlag, bRecordPath );
- }
- break;
-
- case EMR_POLYPOLYLINE :
- {
- sal_uInt16* pnPoints;
-
- sal_Int32 i, nPoly;
- pWMF->SeekRel( 0x10 );
-
- // Anzahl der Polygone:
- *pWMF >> nPoly >> i;
-
- // taking the amount of points of each polygon, retrieving the total number of points
- if ( static_cast< sal_uInt32 >(nPoly) < SAL_MAX_UINT32 / sizeof(sal_uInt16) )
- {
- if ( ( static_cast< sal_uInt32 >( nPoly ) * sizeof(sal_uInt16) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- pnPoints = new sal_uInt16[ nPoly ];
-
- for ( i = 0; i < nPoly; i++ )
- {
- *pWMF >> nPoints;
- pnPoints[ i ] = (sal_uInt16)nPoints;
- }
-
- // Polygonpunkte holen:
-
- for ( i = 0; ( i < nPoly ) && !pWMF->IsEof(); i++ )
- {
- Polygon aPoly( pnPoints[ i ] );
- for( sal_uInt16 k = 0; k < pnPoints[ i ]; k++ )
- {
- *pWMF >> nX32 >> nY32;
- aPoly[ k ] = Point( nX32, nY32 );
- }
- pOut->DrawPolyLine( aPoly, sal_False, bRecordPath );
- }
- delete[] pnPoints;
- }
- }
- }
- break;
-
- case EMR_POLYPOLYGON :
- {
- sal_uInt16* pnPoints;
- Point* pPtAry;
-
- sal_uInt32 i, nPoly, nGesPoints;
- pWMF->SeekRel( 0x10 );
-
- // Anzahl der Polygone:
- *pWMF >> nPoly >> nGesPoints;
-
- if ( ( nGesPoints < SAL_MAX_UINT32 / sizeof(Point) ) && ( nPoly < SAL_MAX_UINT32 / sizeof(sal_uInt16) ) )
- {
- if ( ( nPoly * sizeof(sal_uInt16) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- pnPoints = new sal_uInt16[ nPoly ];
-
- for ( i = 0; i < nPoly; i++ )
- {
- *pWMF >> nPoints;
- pnPoints[ i ] = (sal_uInt16)nPoints;
- }
-
- if ( ( nGesPoints * (sizeof(sal_uInt32)+sizeof(sal_uInt32)) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- // Polygonpunkte holen:
- pPtAry = new Point[ nGesPoints ];
-
- for ( i = 0; i < nGesPoints; i++ )
- {
- *pWMF >> nX32 >> nY32;
- pPtAry[ i ] = Point( nX32, nY32 );
- }
- // PolyPolygon Actions erzeugen
- PolyPolygon aPolyPoly( (sal_uInt16)nPoly, pnPoints, pPtAry );
- pOut->DrawPolyPolygon( aPolyPoly, bRecordPath );
- delete[] pPtAry;
- }
- delete[] pnPoints;
- }
- }
- }
- break;
-
- case EMR_SETWINDOWEXTEX :
- { // #75383#
- *pWMF >> nW >> nH;
- pOut->SetWinExt( Size( nW, nH ) );
- }
- break;
-
- case EMR_SETWINDOWORGEX :
- {
- *pWMF >> nX32 >> nY32;
- pOut->SetWinOrg( Point( nX32, nY32 ) );
- }
- break;
-
- case EMR_SCALEWINDOWEXTEX :
- {
- *pWMF >> nNom1 >> nDen1 >> nNom2 >> nDen2;
- pOut->ScaleWinExt( (double)nNom1 / nDen1, (double)nNom2 / nDen2 );
- }
- break;
-
- case EMR_SETVIEWPORTORGEX :
- {
- *pWMF >> nX32 >> nY32;
- pOut->SetDevOrg( Point( nX32, nY32 ) );
- }
- break;
-
- case EMR_SCALEVIEWPORTEXTEX :
- {
- *pWMF >> nNom1 >> nDen1 >> nNom2 >> nDen2;
- pOut->ScaleDevExt( (double)nNom1 / nDen1, (double)nNom2 / nDen2 );
- }
- break;
-
- case EMR_SETVIEWPORTEXTEX :
- {
- *pWMF >> nW >> nH;
- pOut->SetDevExt( Size( nW, nH ) );
- }
- break;
-
- case EMR_EOF :
- nRecordCount = 0; // #76846#
- break;
-
- case EMR_SETPIXELV :
- {
- *pWMF >> nX32 >> nY32;
- pOut->DrawPixel( Point( nX32, nY32 ), ReadColor() );
- }
- break;
-
- case EMR_SETMAPMODE :
- {
- sal_uInt32 nMapMode;
- *pWMF >> nMapMode;
- pOut->SetMapMode( nMapMode );
- }
- break;
-
- case EMR_SETBKMODE :
- {
- *pWMF >> nDat32;
- pOut->SetBkMode( nDat32 );
- }
- break;
-
- case EMR_SETPOLYFILLMODE :
- break;
-
- case EMR_SETROP2 :
- {
- *pWMF >> nDat32;
- pOut->SetRasterOp( nDat32 );
- }
- break;
-
- case EMR_SETSTRETCHBLTMODE :
- {
- *pWMF >> nStretchBltMode;
- }
- break;
-
- case EMR_SETTEXTALIGN :
- {
- *pWMF >> nDat32;
- pOut->SetTextAlign( nDat32 );
- }
- break;
-
- case EMR_SETTEXTCOLOR :
- {
- pOut->SetTextColor( ReadColor() );
- }
- break;
-
- case EMR_SETBKCOLOR :
- {
- pOut->SetBkColor( ReadColor() );
- }
- break;
-
- case EMR_OFFSETCLIPRGN :
- {
- *pWMF >> nX32 >> nY32;
- pOut->MoveClipRegion( Size( nX32, nY32 ) );
- }
- break;
-
- case EMR_MOVETOEX :
- {
- *pWMF >> nX32 >> nY32;
- pOut->MoveTo( Point( nX32, nY32 ), bRecordPath );
- }
- break;
-
- case EMR_INTERSECTCLIPRECT :
- {
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32;
- pOut->IntersectClipRect( ReadRectangle( nX32, nY32, nx32, ny32 ) );
- }
- break;
-
- case EMR_SAVEDC :
- {
- pOut->Push();
- }
- break;
-
- case EMR_RESTOREDC :
- {
- pOut->Pop();
- }
- break;
-
- case EMR_SETWORLDTRANSFORM :
- {
- XForm aTempXForm;
- *pWMF >> aTempXForm;
- pOut->SetWorldTransform( aTempXForm );
- }
- break;
-
- case EMR_MODIFYWORLDTRANSFORM :
- {
- sal_uInt32 nMode;
- XForm aTempXForm;
- *pWMF >> aTempXForm >> nMode;
- pOut->ModifyWorldTransform( aTempXForm, nMode );
- }
- break;
-
- case EMR_SELECTOBJECT :
- {
- *pWMF >> nIndex;
- pOut->SelectObject( nIndex );
- }
- break;
-
- case EMR_CREATEPEN :
- {
- *pWMF >> nIndex;
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- {
-
- LineInfo aLineInfo;
- sal_uInt32 nStyle;
- Size aSize;
-
- *pWMF >> nStyle >> aSize.Width() >> aSize.Height();
-
- if ( aSize.Width() )
- aLineInfo.SetWidth( aSize.Width() );
-
- sal_Bool bTransparent = sal_False;
- sal_uInt16 nDashCount = 0;
- sal_uInt16 nDotCount = 0;
- switch( nStyle )
- {
- case PS_DASHDOTDOT :
- nDotCount++;
- case PS_DASHDOT :
- nDashCount++;
- case PS_DOT :
- nDotCount++;
- break;
- case PS_DASH :
- nDashCount++;
- break;
- case PS_NULL :
- bTransparent = sal_True;
- aLineInfo.SetStyle( LINE_NONE );
- break;
- default :
- case PS_INSIDEFRAME :
- case PS_SOLID :
- aLineInfo.SetStyle( LINE_SOLID );
- }
- if ( nDashCount | nDotCount )
- {
- aLineInfo.SetStyle( LINE_DASH );
- aLineInfo.SetDashCount( nDashCount );
- aLineInfo.SetDotCount( nDotCount );
- }
- pOut->CreateObject( nIndex, GDI_PEN, new WinMtfLineStyle( ReadColor(), aLineInfo, bTransparent ) );
- }
- }
- break;
-
- case EMR_EXTCREATEPEN :
- {
- sal_Int32 elpHatch;
- sal_uInt32 offBmi, cbBmi, offBits, cbBits, nStyle, nWidth, nBrushStyle, elpNumEntries;
- Color aColorRef;
-
- *pWMF >> nIndex;
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- {
- *pWMF >> offBmi >> cbBmi >> offBits >> cbBits >> nStyle >> nWidth >> nBrushStyle;
- aColorRef = ReadColor();
- *pWMF >> elpHatch >> elpNumEntries;
-
- LineInfo aLineInfo;
- if ( nWidth )
- aLineInfo.SetWidth( nWidth );
-
- sal_Bool bTransparent = sal_False;
- sal_uInt16 nDashCount = 0;
- sal_uInt16 nDotCount = 0;
-
- switch( nStyle & PS_STYLE_MASK )
- {
- case PS_DASHDOTDOT :
- nDotCount++;
- case PS_DASHDOT :
- nDashCount++;
- case PS_DOT :
- nDotCount++;
- break;
- case PS_DASH :
- nDashCount++;
- break;
- case PS_NULL :
- bTransparent = sal_True;
- aLineInfo.SetStyle( LINE_NONE );
- break;
-
- default :
- case PS_INSIDEFRAME :
- case PS_SOLID :
- aLineInfo.SetStyle( LINE_SOLID );
- }
- if ( nDashCount | nDotCount )
- {
- aLineInfo.SetStyle( LINE_DASH );
- aLineInfo.SetDashCount( nDashCount );
- aLineInfo.SetDotCount( nDotCount );
- }
- pOut->CreateObject( nIndex, GDI_PEN, new WinMtfLineStyle( aColorRef, aLineInfo, bTransparent ) );
- }
- }
- break;
-
- case EMR_CREATEBRUSHINDIRECT :
- {
- sal_uInt32 nStyle;
- *pWMF >> nIndex;
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- {
- *pWMF >> nStyle;
- pOut->CreateObject( nIndex, GDI_BRUSH, new WinMtfFillStyle( ReadColor(), ( nStyle == BS_HOLLOW ) ? sal_True : sal_False ) );
- }
- }
- break;
-
- case EMR_DELETEOBJECT :
- {
- *pWMF >> nIndex;
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- pOut->DeleteObject( nIndex );
- }
- break;
-
- case EMR_ELLIPSE :
- {
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32;
- pOut->DrawEllipse( ReadRectangle( nX32, nY32, nx32, ny32 ) );
- }
- break;
-
- case EMR_RECTANGLE :
- {
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32;
- pOut->DrawRect( ReadRectangle( nX32, nY32, nx32, ny32 ) );
- }
- break;
-
- case EMR_ROUNDRECT :
- {
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32 >> nW >> nH;
- Size aSize( Size( nW, nH ) );
- pOut->DrawRoundRect( ReadRectangle( nX32, nY32, nx32, ny32 ), aSize );
- }
- break;
-
- case EMR_ARC :
- {
- sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32 >> nStartX >> nStartY >> nEndX >> nEndY;
- pOut->DrawArc( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ) );
- }
- break;
-
- case EMR_CHORD :
- {
- sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32 >> nStartX >> nStartY >> nEndX >> nEndY;
- pOut->DrawChord( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ) );
- }
- break;
-
- case EMR_PIE :
- {
- sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32 >> nStartX >> nStartY >> nEndX >> nEndY;
- const Rectangle aRect( ReadRectangle( nX32, nY32, nx32, ny32 ));
-
- // #i73608# OutputDevice deviates from WMF
- // semantics. start==end means full ellipse here.
- if( nStartX == nEndX && nStartY == nEndY )
- pOut->DrawEllipse( aRect );
- else
- pOut->DrawPie( aRect, Point( nStartX, nStartY ), Point( nEndX, nEndY ) );
- }
- break;
-
- case EMR_LINETO :
- {
- *pWMF >> nX32 >> nY32;
- pOut->LineTo( Point( nX32, nY32 ), bRecordPath );
- }
- break;
-
- case EMR_ARCTO :
- {
- sal_uInt32 nStartX, nStartY, nEndX, nEndY;
- *pWMF >> nX32 >> nY32 >> nx32 >> ny32 >> nStartX >> nStartY >> nEndX >> nEndY;
- pOut->DrawArc( ReadRectangle( nX32, nY32, nx32, ny32 ), Point( nStartX, nStartY ), Point( nEndX, nEndY ), sal_True );
- }
- break;
-
- case EMR_BEGINPATH :
- {
- pOut->ClearPath();
- bRecordPath = sal_True;
- }
- break;
-
- case EMR_ABORTPATH :
- pOut->ClearPath();
- case EMR_ENDPATH :
- bRecordPath = sal_False;
- break;
-
- case EMR_CLOSEFIGURE :
- pOut->ClosePath();
- break;
-
- case EMR_FILLPATH :
- pOut->StrokeAndFillPath( sal_False, sal_True );
- break;
-
- case EMR_STROKEANDFILLPATH :
- pOut->StrokeAndFillPath( sal_True, sal_True );
- break;
-
- case EMR_STROKEPATH :
- pOut->StrokeAndFillPath( sal_True, sal_False );
- break;
-
- case EMR_SELECTCLIPPATH :
- {
- sal_Int32 nClippingMode;
- *pWMF >> nClippingMode;
- pOut->SetClipPath( pOut->GetPathObj(), nClippingMode, sal_True );
- }
- break;
-
- case EMR_EXTSELECTCLIPRGN :
- {
- sal_Int32 iMode, cbRgnData;
- *pWMF >> cbRgnData
- >> iMode;
-
- PolyPolygon aPolyPoly;
- if ( cbRgnData )
- ImplReadRegion( aPolyPoly, *pWMF, nRecSize );
- pOut->SetClipPath( aPolyPoly, iMode, sal_False );
- }
- break;
-
- case EMR_BITBLT : // PASSTHROUGH INTENDED
- case EMR_STRETCHBLT :
- {
- sal_Int32 xDest, yDest, cxDest, cyDest, xSrc, ySrc, cxSrc, cySrc;
- sal_uInt32 dwRop, iUsageSrc, offBmiSrc, cbBmiSrc, offBitsSrc, cbBitsSrc;
- XForm xformSrc;
-
- sal_uInt32 nStart = pWMF->Tell() - 8;
-
- pWMF->SeekRel( 0x10 );
- *pWMF >> xDest >> yDest >> cxDest >> cyDest >> dwRop >> xSrc >> ySrc
- >> xformSrc >> nColor >> iUsageSrc >> offBmiSrc >> cbBmiSrc
- >> offBitsSrc >> cbBitsSrc;
-
- if ( nRecType == EMR_STRETCHBLT )
- *pWMF >> cxSrc >> cySrc;
- else
- cxSrc = cySrc = 0;
-
- Bitmap aBitmap;
- Rectangle aRect( Point( xDest, yDest ), Size( cxDest+1, cyDest+1 ) );
-
- cxDest = abs( (int)cxDest ); // sj: i37894, size can be negative
- cyDest = abs( (int)cyDest ); // and also 122889
-
- if ( (cbBitsSrc > (SAL_MAX_UINT32 - 14)) || ((SAL_MAX_UINT32 - 14) - cbBitsSrc < cbBmiSrc) )
- bStatus = sal_False;
- else
- {
- sal_uInt32 nSize = cbBmiSrc + cbBitsSrc + 14;
- if ( nSize <= ( nEndPos - nStartPos ) )
- {
- char* pBuf = new char[ nSize ];
- SvMemoryStream aTmp( pBuf, nSize, STREAM_READ | STREAM_WRITE );
- aTmp.ObjectOwnsMemory( sal_True );
- aTmp << (sal_uInt8)'B'
- << (sal_uInt8)'M'
- << (sal_uInt32)cbBitsSrc
- << (sal_uInt16)0
- << (sal_uInt16)0
- << (sal_uInt32)cbBmiSrc + 14;
- pWMF->Seek( nStart + offBmiSrc );
- pWMF->Read( pBuf + 14, cbBmiSrc );
- pWMF->Seek( nStart + offBitsSrc );
- pWMF->Read( pBuf + 14 + cbBmiSrc, cbBitsSrc );
- aTmp.Seek( 0 );
- aBitmap.Read( aTmp, sal_True );
-
- // test if it is sensible to crop
- if ( ( cxSrc > 0 ) && ( cySrc > 0 ) &&
- ( xSrc >= 0 ) && ( ySrc >= 0 ) &&
- ( xSrc + cxSrc <= aBitmap.GetSizePixel().Width() ) &&
- ( ySrc + cySrc <= aBitmap.GetSizePixel().Height() ) )
- {
- Rectangle aCropRect( Point( xSrc, ySrc ), Size( cxSrc, cySrc ) );
- aBitmap.Crop( aCropRect );
- }
- /* Pseudocomment to add more context so that make patch.unapply
- * works better. Ha!
- */
- aBmpSaveList.push_back( new BSaveStruct( aBitmap, aRect, dwRop, pOut->GetFillStyle () ) );
- }
- }
- }
- break;
-
- case EMR_STRETCHDIBITS :
- {
- sal_Int32 xDest, yDest, xSrc, ySrc, cxSrc, cySrc, cxDest, cyDest;
- sal_uInt32 offBmiSrc, cbBmiSrc, offBitsSrc, cbBitsSrc, iUsageSrc, dwRop;
- sal_uInt32 nStart = pWMF->Tell() - 8;
-
- pWMF->SeekRel( 0x10 );
- *pWMF >> xDest
- >> yDest
- >> xSrc
- >> ySrc
- >> cxSrc
- >> cySrc
- >> offBmiSrc
- >> cbBmiSrc
- >> offBitsSrc
- >> cbBitsSrc
- >> iUsageSrc
- >> dwRop
- >> cxDest
- >> cyDest;
-
- Bitmap aBitmap;
- Rectangle aRect( Point( xDest, yDest ), Size( cxDest+1, cyDest+1 ) );
-
- cxDest = abs( (int)cxDest ); // sj: i37894, size can be negative
- cyDest = abs( (int)cyDest ); // and also 122889
-
- if ( ((SAL_MAX_UINT32 - 14) < cbBitsSrc)
- || ((SAL_MAX_UINT32 - 14) - cbBitsSrc < cbBmiSrc )
- )
- {
- bStatus = sal_False;
- }
- else
- {
- sal_uInt32 nSize = cbBmiSrc + cbBitsSrc + 14;
- if ( nSize <= ( nEndPos - nStartPos ) )
- {
- char* pBuf = new char[ nSize ];
- SvMemoryStream aTmp( pBuf, nSize, STREAM_READ | STREAM_WRITE );
- aTmp.ObjectOwnsMemory( sal_True );
- aTmp << (sal_uInt8)'B'
- << (sal_uInt8)'M'
- << (sal_uInt32)cbBitsSrc
- << (sal_uInt16)0
- << (sal_uInt16)0
- << (sal_uInt32)cbBmiSrc + 14;
- pWMF->Seek( nStart + offBmiSrc );
- pWMF->Read( pBuf + 14, cbBmiSrc );
- pWMF->Seek( nStart + offBitsSrc );
- pWMF->Read( pBuf + 14 + cbBmiSrc, cbBitsSrc );
- aTmp.Seek( 0 );
- aBitmap.Read( aTmp, sal_True );
-
- // test if it is sensible to crop
- if ( ( cxSrc > 0 ) && ( cySrc > 0 ) &&
- ( xSrc >= 0 ) && ( ySrc >= 0 ) &&
- ( xSrc + cxSrc <= aBitmap.GetSizePixel().Width() ) &&
- ( ySrc + cySrc <= aBitmap.GetSizePixel().Height() ) )
- {
- Rectangle aCropRect( Point( xSrc, ySrc ), Size( cxSrc, cySrc ) );
- aBitmap.Crop( aCropRect );
- }
- /* Another pseudocomment to make make patch.unapply work better */
- aBmpSaveList.push_back( new BSaveStruct( aBitmap, aRect, dwRop, pOut->GetFillStyle () ) );
- }
- }
- }
- break;
-
- case EMR_EXTCREATEFONTINDIRECTW :
- {
- *pWMF >> nIndex;
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- {
- LOGFONTW aLogFont;
- *pWMF >> aLogFont.lfHeight
- >> aLogFont.lfWidth
- >> aLogFont.lfEscapement
- >> aLogFont.lfOrientation
- >> aLogFont.lfWeight
- >> aLogFont.lfItalic
- >> aLogFont.lfUnderline
- >> aLogFont.lfStrikeOut
- >> aLogFont.lfCharSet
- >> aLogFont.lfOutPrecision
- >> aLogFont.lfClipPrecision
- >> aLogFont.lfQuality
- >> aLogFont.lfPitchAndFamily;
-
- sal_Unicode lfFaceName[ LF_FACESIZE ];
-
- for ( int i = 0; i < LF_FACESIZE; i++ )
- {
- sal_uInt16 nChar;
- *pWMF >> nChar;
- lfFaceName[ i ] = nChar;
- }
- aLogFont.alfFaceName = UniString( lfFaceName );
- pOut->CreateObject( nIndex, GDI_FONT, new WinMtfFontStyle( aLogFont ) );
- }
- }
- break;
-
- case EMR_EXTTEXTOUTA :
- bFlag = sal_True;
- case EMR_EXTTEXTOUTW :
- {
- sal_Int32 nLeft, nTop, nRight, nBottom, ptlReferenceX, ptlReferenceY, nGfxMode, nXScale, nYScale;
- sal_uInt32 nCurPos, nLen, nOffString, nOptions, offDx;
- sal_Int32* pDX = NULL;
-
- nCurPos = pWMF->Tell() - 8;
-
- *pWMF >> nLeft >> nTop >> nRight >> nBottom >> nGfxMode >> nXScale >> nYScale
- >> ptlReferenceX >> ptlReferenceY >> nLen >> nOffString >> nOptions;
-
- pWMF->SeekRel( 0x10 );
- *pWMF >> offDx;
-
- sal_Int32 nTextLayoutMode = TEXT_LAYOUT_DEFAULT;
- if ( nOptions & ETO_RTLREADING )
- nTextLayoutMode = TEXT_LAYOUT_BIDI_RTL | TEXT_LAYOUT_TEXTORIGIN_LEFT;
- pOut->SetTextLayoutMode( nTextLayoutMode );
- DBG_ASSERT( ( nOptions & ( ETO_PDY | ETO_GLYPH_INDEX ) ) == 0, "SJ: ETO_PDY || ETO_GLYPH_INDEX in EMF" );
-
- Point aPos( ptlReferenceX, ptlReferenceY );
- if ( nLen && ( nLen < SAL_MAX_UINT32 / sizeof(sal_Int32) ) )
- {
- if ( offDx && (( nCurPos + offDx + nLen * 4 ) <= nNextPos ) )
- {
- pWMF->Seek( nCurPos + offDx );
- if ( ( nLen * sizeof(sal_uInt32) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- pDX = new sal_Int32[ nLen ];
- sal_uInt32 i;
- for ( i = 0; i < nLen; i++ )
- *pWMF >> pDX[ i ];
- }
- }
- pWMF->Seek( nCurPos + nOffString );
- String aText;
- if ( bFlag )
- {
- if ( nLen <= ( nEndPos - pWMF->Tell() ) )
- {
- sal_Char* pBuf = new sal_Char[ nLen ];
- pWMF->Read( pBuf, nLen );
- aText = String( pBuf, (sal_uInt16)nLen, pOut->GetCharSet() );
- delete[] pBuf;
-
- if ( aText.Len() != nLen )
- {
- sal_uInt16 i, j, k;
- sal_Int32* pOldDx = pDX;
- pDX = new sal_Int32[ aText.Len() ];
- for ( i = 0, j = 0; i < aText.Len(); i++ )
- {
- ByteString aCharacter( aText.GetChar( i ), pOut->GetCharSet() );
- pDX[ i ] = 0;
- for ( k = 0; ( k < aCharacter.Len() ) && ( j < nLen ) && ( i < aText.Len() ); k++ )
- pDX[ i ] += pOldDx[ j++ ];
- }
- delete[] pOldDx;
- }
- }
- }
- else
- {
- if ( ( nLen * sizeof(sal_Unicode) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- sal_Unicode* pBuf = new sal_Unicode[ nLen ];
- pWMF->Read( pBuf, nLen << 1 );
-#ifdef OSL_BIGENDIAN
- sal_Char nTmp, *pTmp = (sal_Char*)( pBuf + nLen );
- while ( pTmp-- != (sal_Char*)pBuf )
- {
- nTmp = *pTmp--;
- pTmp[ 1 ] = *pTmp;
- *pTmp = nTmp;
- }
-#endif
- aText = String( pBuf, (xub_StrLen)nLen );
- delete[] pBuf;
- }
- }
- pOut->DrawText( aPos, aText, pDX, bRecordPath, nGfxMode );
- }
- delete[] pDX;
- }
- break;
-
- case EMR_POLYBEZIERTO16 :
- bFlag = sal_True;
- case EMR_POLYBEZIER16 :
- {
- pWMF->SeekRel( 16 );
- *pWMF >> nPoints;
- sal_uInt16 i = 0;
- if ( bFlag )
- {
- i++;
- nPoints++;
- }
- Polygon aPoly( (sal_uInt16)nPoints );
- for( ; i < (sal_uInt16)nPoints; i++ )
- {
- *pWMF >> nX16 >> nY16;
- aPoly[ i ] = Point( nX16, nY16 );
- }
- pOut->DrawPolyBezier( aPoly, bFlag, bRecordPath ); // Line( aPoly, bFlag );
- }
- break;
-
- case EMR_POLYGON16 :
- {
- pWMF->SeekRel( 16 );
- *pWMF >> nPoints;
- Polygon aPoly( (sal_uInt16)nPoints );
- for( sal_uInt16 k = 0; k < (sal_uInt16)nPoints; k++ )
- {
- *pWMF >> nX16 >> nY16;
- aPoly[ k ] = Point( nX16, nY16 );
- }
- pOut->DrawPolygon( aPoly, bRecordPath );
- }
- break;
-
- case EMR_POLYLINETO16 :
- bFlag = sal_True;
- case EMR_POLYLINE16 :
- {
- pWMF->SeekRel( 16 );
- *pWMF >> nPoints;
- sal_uInt16 i = 0;
- if ( bFlag )
- {
- i++;
- nPoints++;
- }
-
- Polygon aPoly( (sal_uInt16)nPoints );
- for( ; i < (sal_uInt16)nPoints; i++ )
- {
- *pWMF >> nX16 >> nY16;
- aPoly[ i ] = Point( nX16, nY16 );
- }
- pOut->DrawPolyLine( aPoly, bFlag, bRecordPath );
- }
- break;
-
- case EMR_POLYPOLYLINE16 :
- {
- sal_uInt16* pnPoints;
-
- sal_Int32 i, nPoly, nGesPoints;
- pWMF->SeekRel( 0x10 );
- // Anzahl der Polygone:
- *pWMF >> nPoly >> nGesPoints;
-
- // taking the amount of points of each polygon, retrieving the total number of points
- if ( static_cast< sal_uInt32 >(nPoly) < SAL_MAX_UINT32 / sizeof(sal_uInt16) )
- {
- if ( ( static_cast< sal_uInt32 >( nPoly ) * sizeof(sal_uInt16) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- pnPoints = new sal_uInt16[ nPoly ];
- for ( i = 0; i < nPoly; i++ )
- {
- *pWMF >> nPoints;
- pnPoints[ i ] = (sal_uInt16)nPoints;
- }
- // Polygonpunkte holen:
- for ( i = 0; ( i < nPoly ) && !pWMF->IsEof(); i++ )
- {
- Polygon aPolygon( pnPoints[ i ] );
- for ( sal_uInt16 k = 0; k < pnPoints[ i ]; k++ )
- {
- *pWMF >> nX16 >> nY16;
- aPolygon[ k ] = Point( nX16, nY16 );
- }
- pOut->DrawPolyLine( aPolygon, sal_False, bRecordPath );
- }
- delete[] pnPoints;
- }
- }
- }
- break;
-
- case EMR_POLYPOLYGON16 :
- {
- sal_uInt16* pnPoints;
- Point* pPtAry;
-
- sal_uInt32 i, nPoly, nGesPoints;
- pWMF->SeekRel( 0x10 );
- // Anzahl der Polygone:
- *pWMF >> nPoly >> nGesPoints;
- if ( ( nGesPoints < SAL_MAX_UINT32 / sizeof(Point) ) && ( nPoly < SAL_MAX_UINT32 / sizeof(sal_uInt16) ) )
- {
- if ( ( static_cast< sal_uInt32 >( nPoly ) * sizeof( sal_uInt16 ) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- pnPoints = new sal_uInt16[ nPoly ];
- for ( i = 0; i < nPoly; i++ )
- {
- *pWMF >> nPoints;
- pnPoints[ i ] = (sal_uInt16)nPoints;
- }
- if ( ( nGesPoints * (sizeof(sal_uInt16)+sizeof(sal_uInt16)) ) <= ( nEndPos - pWMF->Tell() ) )
- {
- // Polygonpunkte holen:
- pPtAry = new Point[ nGesPoints ];
- for ( i = 0; i < nGesPoints; i++ )
- {
- *pWMF >> nX16 >> nY16;
- pPtAry[ i ] = Point( nX16, nY16 );
- }
-
- // PolyPolygon Actions erzeugen
- PolyPolygon aPolyPoly( (sal_uInt16)nPoly, pnPoints, pPtAry );
- pOut->DrawPolyPolygon( aPolyPoly, bRecordPath );
- delete[] pPtAry;
- }
- delete[] pnPoints;
- }
- }
- }
- break;
-
- case EMR_FILLRGN :
- {
- sal_uInt32 nLen;
- PolyPolygon aPolyPoly;
- pWMF->SeekRel( 0x10 );
- *pWMF >> nLen >> nIndex;
-
- if ( ImplReadRegion( aPolyPoly, *pWMF, nRecSize ) )
- {
- pOut->Push();
- pOut->SelectObject( nIndex );
- pOut->DrawPolyPolygon( aPolyPoly, sal_False );
- pOut->Pop();
- }
- }
- break;
-
- case EMR_CREATEDIBPATTERNBRUSHPT :
- {
- sal_uInt32 nStart = pWMF->Tell() - 8;
- Bitmap aBitmap;
-
- *pWMF >> nIndex;
-
- if ( ( nIndex & ENHMETA_STOCK_OBJECT ) == 0 )
- {
- sal_uInt32 usage, offBmi, cbBmi, offBits, cbBits;
-
- *pWMF >> usage;
- *pWMF >> offBmi;
- *pWMF >> cbBmi;
- *pWMF >> offBits;
- *pWMF >> cbBits;
-
- if ( (cbBits > (SAL_MAX_UINT32 - 14)) || ((SAL_MAX_UINT32 - 14) - cbBits < cbBmi) )
- bStatus = sal_False;
- else if ( offBmi )
- {
- sal_uInt32 nSize = cbBmi + cbBits + 14;
- if ( nSize <= ( nEndPos - nStartPos ) )
- {
- char* pBuf = new char[ nSize ];
-
- SvMemoryStream aTmp( pBuf, nSize, STREAM_READ | STREAM_WRITE );
- aTmp.ObjectOwnsMemory( sal_True );
- aTmp << (sal_uInt8)'B'
- << (sal_uInt8)'M'
- << (sal_uInt32)cbBits
- << (sal_uInt16)0
- << (sal_uInt16)0
- << (sal_uInt32)cbBmi + 14;
- pWMF->Seek( nStart + offBmi );
- pWMF->Read( pBuf + 14, cbBmi );
- pWMF->Seek( nStart + offBits );
- pWMF->Read( pBuf + 14 + cbBmi, cbBits );
- aTmp.Seek( 0 );
- aBitmap.Read( aTmp, sal_True );
- }
- }
- }
-
- pOut->CreateObject( nIndex, GDI_BRUSH, new WinMtfFillStyle( aBitmap ) );
- }
- break;
-
-#ifdef WIN_MTF_ASSERT
- default : WinMtfAssertHandler( "Unknown Meta Action" ); break;
- case EMR_MASKBLT : WinMtfAssertHandler( "MaskBlt" ); break;
- case EMR_PLGBLT : WinMtfAssertHandler( "PlgBlt" ); break;
- case EMR_SETDIBITSTODEVICE : WinMtfAssertHandler( "SetDIBitsToDevice" ); break;
- case EMR_FRAMERGN : WinMtfAssertHandler( "FrameRgn" ); break;
- case EMR_INVERTRGN : WinMtfAssertHandler( "InvertRgn" ); break;
- case EMR_PAINTRGN : WinMtfAssertHandler( "PaintRgn" ); break;
- case EMR_FLATTENPATH : WinMtfAssertHandler( "FlattenPath" ); break;
- case EMR_WIDENPATH : WinMtfAssertHandler( "WidenPath" ); break;
- case EMR_POLYDRAW : WinMtfAssertHandler( "Polydraw" ); break;
- case EMR_SETARCDIRECTION : WinMtfAssertHandler( "SetArcDirection" ); break;
- case EMR_SETPALETTEENTRIES : WinMtfAssertHandler( "SetPaletteEntries" ); break;
- case EMR_RESIZEPALETTE : WinMtfAssertHandler( "ResizePalette" ); break;
- case EMR_EXTFLOODFILL : WinMtfAssertHandler( "ExtFloodFill" ); break;
- case EMR_ANGLEARC : WinMtfAssertHandler( "AngleArc" ); break;
- case EMR_SETCOLORADJUSTMENT : WinMtfAssertHandler( "SetColorAdjustment" ); break;
- case EMR_POLYDRAW16 : WinMtfAssertHandler( "PolyDraw16" ); break;
- case EMR_POLYTEXTOUTA : WinMtfAssertHandler( "PolyTextOutA" ); break;
- case EMR_POLYTEXTOUTW : WinMtfAssertHandler( "PolyTextOutW" ); break;
- case EMR_CREATECOLORSPACE : WinMtfAssertHandler( "CreateColorSpace" ); break;
- case EMR_SETCOLORSPACE : WinMtfAssertHandler( "SetColorSpace" ); break;
- case EMR_DELETECOLORSPACE : WinMtfAssertHandler( "DeleteColorSpace" ); break;
- case EMR_GLSRECORD : WinMtfAssertHandler( "GlsRecord" ); break;
- case EMR_GLSBOUNDEDRECORD : WinMtfAssertHandler( "GlsBoundRecord" ); break;
- case EMR_PIXELFORMAT : WinMtfAssertHandler( "PixelFormat" ); break;
- case EMR_DRAWESCAPE : WinMtfAssertHandler( "DrawEscape" ); break;
- case EMR_EXTESCAPE : WinMtfAssertHandler( "ExtEscape" ); break;
- case EMR_STARTDOC : WinMtfAssertHandler( "StartDoc" ); break;
- case EMR_SMALLTEXTOUT : WinMtfAssertHandler( "SmallTextOut" ); break;
- case EMR_FORCEUFIMAPPING : WinMtfAssertHandler( "ForceUFIMapping" ); break;
- case EMR_NAMEDESCAPE : WinMtfAssertHandler( "NamedEscape" ); break;
- case EMR_COLORCORRECTPALETTE : WinMtfAssertHandler( "ColorCorrectPalette" ); break;
- case EMR_SETICMPROFILEA : WinMtfAssertHandler( "SetICMProfileA" ); break;
- case EMR_SETICMPROFILEW : WinMtfAssertHandler( "SetICMProfileW" ); break;
- case EMR_ALPHABLEND : WinMtfAssertHandler( "Alphablend" ); break;
- case EMR_TRANSPARENTBLT : WinMtfAssertHandler( "TransparenBlt" ); break;
- case EMR_TRANSPARENTDIB : WinMtfAssertHandler( "TransparenDib" ); break;
- case EMR_GRADIENTFILL : WinMtfAssertHandler( "GradientFill" ); break;
- case EMR_SETLINKEDUFIS : WinMtfAssertHandler( "SetLinkedUFIS" ); break;
-
- case EMR_SETMAPPERFLAGS : WinMtfAssertHandler( "SetMapperFlags", 0 ); break;
- case EMR_SETICMMODE : WinMtfAssertHandler( "SetICMMode", 0 ); break;
- case EMR_CREATEMONOBRUSH : WinMtfAssertHandler( "CreateMonoBrush", 0 ); break;
- case EMR_SETBRUSHORGEX : WinMtfAssertHandler( "SetBrushOrgEx", 0 ); break;
- case EMR_SETMETARGN : WinMtfAssertHandler( "SetMetArgn", 0 ); break;
- case EMR_SETMITERLIMIT : WinMtfAssertHandler( "SetMiterLimit", 0 ); break;
- case EMR_EXCLUDECLIPRECT : WinMtfAssertHandler( "ExcludeClipRect", 0 ); break;
- case EMR_REALIZEPALETTE : WinMtfAssertHandler( "RealizePalette", 0 ); break;
- case EMR_SELECTPALETTE : WinMtfAssertHandler( "SelectPalette", 0 ); break;
- case EMR_CREATEPALETTE : WinMtfAssertHandler( "CreatePalette", 0 ); break;
- case EMR_ALPHADIBBLEND : WinMtfAssertHandler( "AlphaDibBlend", 0 ); break;
- case EMR_SETTEXTJUSTIFICATION : WinMtfAssertHandler( "SetTextJustification", 0 ); break;
-
- case EMR_GDICOMMENT :
- case EMR_HEADER : // has already been read at ReadHeader()
- break;
-#endif
- }
- pWMF->Seek( nNextPos );
- }
- if( !aBmpSaveList.empty() )
- pOut->ResolveBitmapActions( aBmpSaveList );
-
- if ( bStatus )
- pWMF->Seek(nEndPos);
-
- return bStatus;
-};
-
-//-----------------------------------------------------------------------------------
-
-sal_Bool EnhWMFReader::ReadHeader()
-{
- sal_uInt32 nsal_uInt32, nHeaderSize, nPalEntries;
- sal_Int32 nLeft, nTop, nRight, nBottom;
-
- // METAFILEHEADER SPARE ICH MIR HIER
- // Einlesen des METAHEADER
- *pWMF >> nsal_uInt32 >> nHeaderSize;
- if ( nsal_uInt32 != 1 ) // Typ
- return sal_False;
-
- // bound size
- Rectangle rclBounds; // rectangle in logical units 1/100th mm
- *pWMF >> nLeft >> nTop >> nRight >> nBottom;
- rclBounds.Left() = nLeft;
- rclBounds.Top() = nTop;
- rclBounds.Right() = nRight;
- rclBounds.Bottom() = nBottom;
-
- // picture frame size
- Rectangle rclFrame; // rectangle in device units
- *pWMF >> nLeft >> nTop >> nRight >> nBottom;
- rclFrame.Left() = nLeft;
- rclFrame.Top() = nTop;
- rclFrame.Right() = nRight;
- rclFrame.Bottom() = nBottom;
-
- *pWMF >> nsal_uInt32; // signature
-
- if ( nsal_uInt32 != 0x464d4520 )
- return sal_False;
-
- *pWMF >> nsal_uInt32; // nVersion
- *pWMF >> nEndPos; // size of metafile
- nEndPos += nStartPos;
-
- sal_uInt32 nStrmPos = pWMF->Tell(); // checking if nEndPos is valid
- pWMF->Seek( STREAM_SEEK_TO_END );
- if ( pWMF->Tell() < nEndPos )
- nEndPos = pWMF->Tell();
- pWMF->Seek( nStrmPos );
-
- *pWMF >> nRecordCount;
-
- if ( !nRecordCount )
- return sal_False;
-
- pWMF->SeekRel( 0xc );
-
- sal_Int32 nPixX, nPixY, nMillX, nMillY;
- *pWMF >> nPalEntries >> nPixX >> nPixY >> nMillX >> nMillY;
-
- pOut->SetrclFrame( rclFrame );
- pOut->SetrclBounds( rclBounds );
- pOut->SetRefPix( Size( nPixX, nPixY ) );
- pOut->SetRefMill( Size( nMillX, nMillY ) );
-
- pWMF->Seek( nStartPos + nHeaderSize );
- return sal_True;
-}
-
-//-----------------------------------------------------------------------------------
-
-Rectangle EnhWMFReader::ReadRectangle( sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 )
-{
- Point aTL ( Point( x1, y1 ) );
- Point aBR( Point( --x2, --y2 ) );
- return Rectangle( aTL, aBR );
-}
-
-EnhWMFReader::~EnhWMFReader()
-{
-
-};
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-24 07:36:47 +0000