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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include "sal/config.h"
#include <algorithm>
#include "emfwr.hxx"
#include <rtl/strbuf.hxx>
#include <tools/helpers.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/dibtools.hxx>
#include <boost/scoped_array.hpp>
#define WIN_EMR_POLYGON 3
#define WIN_EMR_POLYLINE 4
#define WIN_EMR_POLYBEZIERTO 5
#define WIN_EMR_POLYLINETO 6
#define WIN_EMR_POLYPOLYGON 8
#define WIN_EMR_SETWINDOWEXTEX 9
#define WIN_EMR_SETWINDOWORGEX 10
#define WIN_EMR_SETVIEWPORTEXTEX 11
#define WIN_EMR_SETVIEWPORTORGEX 12
#define WIN_EMR_EOF 14
#define WIN_EMR_SETPIXELV 15
#define WIN_EMR_SETMAPMODE 17
#define WIN_EMR_SETBKMODE 18
#define WIN_EMR_SETROP2 20
#define WIN_EMR_SETTEXTALIGN 22
#define WIN_EMR_SETTEXTCOLOR 24
#define WIN_EMR_MOVETOEX 27
#define WIN_EMR_INTERSECTCLIPRECT 30
#define WIN_EMR_SAVEDC 33
#define WIN_EMR_RESTOREDC 34
#define WIN_EMR_SELECTOBJECT 37
#define WIN_EMR_CREATEPEN 38
#define WIN_EMR_CREATEBRUSHINDIRECT 39
#define WIN_EMR_DELETEOBJECT 40
#define WIN_EMR_ELLIPSE 42
#define WIN_EMR_RECTANGLE 43
#define WIN_EMR_ROUNDRECT 44
#define WIN_EMR_LINETO 54
#define WIN_EMR_BEGINPATH 59
#define WIN_EMR_ENDPATH 60
#define WIN_EMR_CLOSEFIGURE 61
#define WIN_EMR_FILLPATH 62
#define WIN_EMR_STROKEPATH 64
#define WIN_EMR_GDICOMMENT 70
#define WIN_EMR_STRETCHDIBITS 81
#define WIN_EMR_EXTCREATEFONTINDIRECTW 82
#define WIN_EMR_EXTTEXTOUTW 84
#define WIN_SRCCOPY 0x00CC0020L
#define WIN_SRCPAINT 0x00EE0086L
#define WIN_SRCAND 0x008800C6L
#define WIN_SRCINVERT 0x00660046L
#define WIN_EMR_COMMENT_EMFPLUS 0x2B464D45L
#define HANDLE_INVALID 0xffffffff
#define MAXHANDLES 65000
#define LINE_SELECT 0x00000001
#define FILL_SELECT 0x00000002
#define TEXT_SELECT 0x00000004
/* Text Alignment Options */
#define TA_RIGHT 2
#define TA_TOP 0
#define TA_BOTTOM 8
#define TA_BASELINE 24
#define TA_RTLREADING 256
#define MM_ANISOTROPIC 8
typedef enum
{
EmfPlusHeader = 0x4001,
EmfPlusEndOfFile = 0x4002,
EmfPlusComment = 0x4003,
EmfPlusGetDC = 0x4004,
EmfPlusMultiFormatStart = 0x4005,
EmfPlusMultiFormatSection = 0x4006,
EmfPlusMultiFormatEnd = 0x4007,
EmfPlusObject = 0x4008,
EmfPlusClear = 0x4009,
EmfPlusFillRects = 0x400A,
EmfPlusDrawRects = 0x400B,
EmfPlusFillPolygon = 0x400C,
EmfPlusDrawLines = 0x400D,
EmfPlusFillEllipse = 0x400E,
EmfPlusDrawEllipse = 0x400F,
EmfPlusFillPie = 0x4010,
EmfPlusDrawPie = 0x4011,
EmfPlusDrawArc = 0x4012,
EmfPlusFillRegion = 0x4013,
EmfPlusFillPath = 0x4014,
EmfPlusDrawPath = 0x4015,
EmfPlusFillClosedCurve = 0x4016,
EmfPlusDrawClosedCurve = 0x4017,
EmfPlusDrawCurve = 0x4018,
EmfPlusDrawBeziers = 0x4019,
EmfPlusDrawImage = 0x401A,
EmfPlusDrawImagePoints = 0x401B,
EmfPlusDrawstring = 0x401C,
EmfPlusSetRenderingOrigin = 0x401D,
EmfPlusSetAntiAliasMode = 0x401E,
EmfPlusSetTextRenderingHint = 0x401F,
EmfPlusSetTextContrast = 0x4020,
EmfPlusSetInterpolationMode = 0x4021,
EmfPlusSetPixelOffsetMode = 0x4022,
EmfPlusSetCompositingMode = 0x4023,
EmfPlusSetCompositingQuality = 0x4024,
EmfPlusSave = 0x4025,
EmfPlusRestore = 0x4026,
EmfPlusBeginContainer = 0x4027,
EmfPlusBeginContainerNoParams = 0x4028,
EmfPlusEndContainer = 0x4029,
EmfPlusSetWorldTransform = 0x402A,
EmfPlusResetWorldTransform = 0x402B,
EmfPlusMultiplyWorldTransform = 0x402C,
EmfPlusTranslateWorldTransform = 0x402D,
EmfPlusScaleWorldTransform = 0x402E,
EmfPlusRotateWorldTransform = 0x402F,
EmfPlusSetPageTransform = 0x4030,
EmfPlusResetClip = 0x4031,
EmfPlusSetClipRect = 0x4032,
EmfPlusSetClipPath = 0x4033,
EmfPlusSetClipRegion = 0x4034,
EmfPlusOffsetClip = 0x4035,
EmfPlusDrawDriverstring = 0x4036,
EmfPlusStrokeFillPath = 0x4037,
EmfPlusSerializableObject = 0x4038,
EmfPlusSetTSGraphics = 0x4039,
EmfPlusSetTSClip = 0x403A
} EmfPlusRecordType;
void EMFWriter::ImplBeginCommentRecord( sal_Int32 nCommentType )
{
ImplBeginRecord( WIN_EMR_GDICOMMENT );
m_rStm.SeekRel( 4 );
m_rStm.WriteInt32( (sal_Int32) nCommentType );
}
void EMFWriter::ImplEndCommentRecord()
{
if( mbRecordOpen )
{
sal_Int32 nActPos = m_rStm.Tell();
m_rStm.Seek( mnRecordPos + 8 );
m_rStm.WriteUInt32( (sal_uInt32)( nActPos - mnRecordPos - 0xc ) );
m_rStm.Seek( nActPos );
}
ImplEndRecord();
}
void EMFWriter::ImplBeginPlusRecord( sal_uInt16 nType, sal_uInt16 nFlags )
{
DBG_ASSERT( !mbRecordPlusOpen, "Another EMF+ record is already opened!" );
if( !mbRecordPlusOpen )
{
mbRecordPlusOpen = true;
mnRecordPlusPos = m_rStm.Tell();
m_rStm.WriteUInt16( nType ).WriteUInt16( nFlags );
m_rStm.SeekRel( 8 );
}
}
void EMFWriter::ImplEndPlusRecord()
{
DBG_ASSERT( mbRecordPlusOpen, "EMF+ Record was not opened!" );
if( mbRecordPlusOpen )
{
sal_Int32 nActPos = m_rStm.Tell();
sal_Int32 nSize = nActPos - mnRecordPlusPos;
m_rStm.Seek( mnRecordPlusPos + 4 );
m_rStm.WriteUInt32( (sal_uInt32)( nSize ) ) // Size
.WriteUInt32( (sal_uInt32) ( nSize - 0xc ) ); // Data Size
m_rStm.Seek( nActPos );
mbRecordPlusOpen = false;
}
}
void EMFWriter::ImplPlusRecord( sal_uInt16 nType, sal_uInt16 nFlags )
{
ImplBeginPlusRecord( nType, nFlags );
ImplEndPlusRecord();
}
void EMFWriter::WriteEMFPlusHeader( const Size &rMtfSizePix, const Size &rMtfSizeLog )
{
ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
sal_Int32 nDPIX = rMtfSizePix.Width()*25;
sal_Int32 nDivX = rMtfSizeLog.Width()/100;
if (nDivX)
nDPIX /= nDivX; // DPI X
sal_Int32 nDPIY = rMtfSizePix.Height()*25;
sal_Int32 nDivY = rMtfSizeLog.Height()/100;
if (nDivY)
nDPIY /= nDivY; // DPI Y
m_rStm.WriteInt16( EmfPlusHeader );
m_rStm.WriteInt16( 0x01 ) // Flags - Dual Mode // TODO: Check this
.WriteInt32( (sal_Int32) 0x1C ) // Size
.WriteInt32( (sal_Int32) 0x10 ) // Data Size
.WriteInt32( (sal_Int32) 0xdbc01002 ) // (lower 12bits) 1-> v1 2-> v1.1 // TODO: Check this
.WriteInt32( (sal_Int32) 0x01 ) // Video display
.WriteInt32( nDPIX )
.WriteInt32( nDPIY );
ImplEndCommentRecord();
// Write more properties
ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
ImplPlusRecord( EmfPlusSetPixelOffsetMode, 0x0 );
ImplPlusRecord( EmfPlusSetAntiAliasMode, 0x09 ); // TODO: Check actual values for AntiAlias
ImplPlusRecord( EmfPlusSetCompositingQuality, 0x0100 ); // Default Quality
ImplPlusRecord( EmfPlusSetPageTransform, 1 );
ImplPlusRecord( EmfPlusSetInterpolationMode, 0x00 ); // Default
ImplPlusRecord( EmfPlusGetDC, 0x00 );
ImplEndCommentRecord();
}
void EMFWriter::ImplWritePlusEOF()
{
ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
ImplPlusRecord( EmfPlusEndOfFile, 0x0 );
ImplEndCommentRecord();
}
void EMFWriter::ImplWritePlusColor( const Color& rColor, const sal_uInt32& nTrans )
{
sal_uInt32 nAlpha = ((100-nTrans)*0xFF)/100;
sal_uInt32 nCol = rColor.GetBlue();
nCol |= ( (sal_uInt32) rColor.GetGreen() ) << 8;
nCol |= ( (sal_uInt32) rColor.GetRed() ) << 16;
nCol |= ( nAlpha << 24 );
m_rStm.WriteUInt32( nCol );
}
void EMFWriter::ImplWritePlusPoint( const Point& rPoint )
{
// Convert to pixels
const Point aPoint(maVDev.LogicToPixel( rPoint, maDestMapMode ));
m_rStm.WriteUInt16( aPoint.X() ).WriteUInt16( aPoint.Y() );
}
void EMFWriter::ImplWritePlusFillPolygonRecord( const Polygon& rPoly, const sal_uInt32& nTrans )
{
ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
if( rPoly.GetSize() )
{
ImplBeginPlusRecord( EmfPlusFillPolygon, 0xC000 ); // Sets the color as well
ImplWritePlusColor( maVDev.GetFillColor(), nTrans );
m_rStm.WriteUInt32( (sal_uInt32) rPoly.GetSize() );
for( sal_uInt16 i = 0; i < rPoly.GetSize(); i++ )
ImplWritePlusPoint( rPoly[ i ] );
ImplEndPlusRecord();
}
ImplEndCommentRecord();
}
bool EMFWriter::WriteEMF(const GDIMetaFile& rMtf)
{
const sal_uLong nHeaderPos = m_rStm.Tell();
maVDev.EnableOutput( false );
maVDev.SetMapMode( rMtf.GetPrefMapMode() );
// don't work with pixel as destination map mode -> higher resolution preferrable
maDestMapMode.SetMapUnit( MAP_100TH_MM );
mpHandlesUsed = new bool[ MAXHANDLES ];
memset( mpHandlesUsed, 0, MAXHANDLES * sizeof( bool ) );
mnHandleCount = mnRecordCount = mnRecordPos = mnRecordPlusPos = 0;
mbRecordOpen = mbRecordPlusOpen = false;
mbLineChanged = mbFillChanged = mbTextChanged = false;
mnLineHandle = mnFillHandle = mnTextHandle = HANDLE_INVALID;
mnHorTextAlign = 0;
const Size aMtfSizePix( maVDev.LogicToPixel( rMtf.GetPrefSize(), rMtf.GetPrefMapMode() ) );
const Size aMtfSizeLog( OutputDevice::LogicToLogic( rMtf.GetPrefSize(), rMtf.GetPrefMapMode(), MAP_100TH_MM ) );
// seek over header
// use [MS-EMF 2.2.11] HeaderExtension2 Object, otherwise resulting EMF cannot be converted with GetWinMetaFileBits()
m_rStm.SeekRel( 108 );
// Write EMF+ Header
WriteEMFPlusHeader( aMtfSizePix, aMtfSizeLog );
// write initial values
// set 100th mm map mode in EMF
ImplBeginRecord( WIN_EMR_SETMAPMODE );
m_rStm.WriteInt32( (sal_Int32) MM_ANISOTROPIC );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SETVIEWPORTEXTEX );
m_rStm.WriteInt32( (sal_Int32) maVDev.GetDPIX() ).WriteInt32( (sal_Int32) maVDev.GetDPIY() );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SETWINDOWEXTEX );
m_rStm.WriteInt32( (sal_Int32) 2540 ).WriteInt32( (sal_Int32) 2540 );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SETVIEWPORTORGEX );
m_rStm.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SETWINDOWORGEX );
m_rStm.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 );
ImplEndRecord();
ImplWriteRasterOp( ROP_OVERPAINT );
ImplBeginRecord( WIN_EMR_SETBKMODE );
m_rStm.WriteUInt32( (sal_uInt32) 1 ); // TRANSPARENT
ImplEndRecord();
// write emf data
ImplWrite( rMtf );
ImplWritePlusEOF();
ImplBeginRecord( WIN_EMR_EOF );
m_rStm.WriteUInt32( (sal_uInt32)0 ) // nPalEntries
.WriteUInt32( (sal_uInt32)0x10 ) // offPalEntries
.WriteUInt32( (sal_uInt32)0x14 ); // nSizeLast
ImplEndRecord();
// write header
const sal_uLong nEndPos = m_rStm.Tell(); m_rStm.Seek( nHeaderPos );
m_rStm.WriteUInt32( (sal_uInt32) 0x00000001 ).WriteUInt32( (sal_uInt32) 108 ) //use [MS-EMF 2.2.11] HeaderExtension2 Object
.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) ( aMtfSizePix.Width() - 1 ) ).WriteInt32( (sal_Int32) ( aMtfSizePix.Height() - 1 ) )
.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) ( aMtfSizeLog.Width() - 1 ) ).WriteInt32( (sal_Int32) ( aMtfSizeLog.Height() - 1 ) )
.WriteUInt32( (sal_uInt32) 0x464d4520 ).WriteUInt32( (sal_uInt32) 0x10000 ).WriteUInt32( (sal_uInt32) ( nEndPos - nHeaderPos ) )
.WriteUInt32( (sal_uInt32) mnRecordCount ).WriteUInt16( ( mnHandleCount + 1 ) ).WriteUInt16( 0 ).WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 )
.WriteInt32( (sal_Int32) aMtfSizePix.Width() ).WriteInt32( (sal_Int32) aMtfSizePix.Height() )
.WriteInt32( (sal_Int32) ( aMtfSizeLog.Width() / 100 ) ).WriteInt32( (sal_Int32) ( aMtfSizeLog.Height() / 100 ) )
.WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 )
.WriteInt32( (sal_Int32) ( aMtfSizeLog.Width() * 10 ) ).WriteInt32( (sal_Int32) ( aMtfSizeLog.Height() * 10 ) ); //use [MS-EMF 2.2.11] HeaderExtension2 Object
m_rStm.Seek( nEndPos );
delete[] mpHandlesUsed;
return( m_rStm.GetError() == ERRCODE_NONE );
}
sal_uLong EMFWriter::ImplAcquireHandle()
{
sal_uLong nHandle = HANDLE_INVALID;
for( sal_uLong i = 0; i < MAXHANDLES && ( HANDLE_INVALID == nHandle ); i++ )
{
if( !mpHandlesUsed[ i ] )
{
mpHandlesUsed[ i ] = true;
if( ( nHandle = i ) == mnHandleCount )
mnHandleCount++;
}
}
DBG_ASSERT( nHandle != HANDLE_INVALID, "No more handles available" );
return( nHandle != HANDLE_INVALID ? nHandle + 1 : HANDLE_INVALID );
}
void EMFWriter::ImplReleaseHandle( sal_uLong nHandle )
{
DBG_ASSERT( nHandle && ( nHandle < MAXHANDLES ), "Handle out of range" );
mpHandlesUsed[ nHandle - 1 ] = false;
}
void EMFWriter::ImplBeginRecord( sal_uInt32 nType )
{
DBG_ASSERT( !mbRecordOpen, "Another record is already opened!" );
if( !mbRecordOpen )
{
mbRecordOpen = true;
mnRecordPos = m_rStm.Tell();
m_rStm.WriteUInt32( nType );
m_rStm.SeekRel( 4 );
}
}
void EMFWriter::ImplEndRecord()
{
DBG_ASSERT( mbRecordOpen, "Record was not opened!" );
if( mbRecordOpen )
{
sal_Int32 nFillBytes, nActPos = m_rStm.Tell();
m_rStm.Seek( mnRecordPos + 4 );
nFillBytes = nActPos - mnRecordPos;
nFillBytes += 3; // each record has to be dword aligned
nFillBytes ^= 3;
nFillBytes &= 3;
m_rStm.WriteUInt32( (sal_uInt32)( ( nActPos - mnRecordPos ) + nFillBytes ) );
m_rStm.Seek( nActPos );
while( nFillBytes-- )
m_rStm.WriteUChar( 0 );
mnRecordCount++;
mbRecordOpen = false;
}
}
bool EMFWriter::ImplPrepareHandleSelect( sal_uInt32& rHandle, sal_uLong nSelectType )
{
if( rHandle != HANDLE_INVALID )
{
sal_uInt32 nStockObject = 0x80000000;
if( LINE_SELECT == nSelectType )
nStockObject |= 0x00000007;
else if( FILL_SELECT == nSelectType )
nStockObject |= 0x00000001;
else if( TEXT_SELECT == nSelectType )
nStockObject |= 0x0000000a;
// select stock object first
ImplBeginRecord( WIN_EMR_SELECTOBJECT );
m_rStm.WriteUInt32( nStockObject );
ImplEndRecord();
// destroy handle of created object
ImplBeginRecord( WIN_EMR_DELETEOBJECT );
m_rStm.WriteUInt32( rHandle );
ImplEndRecord();
// mark handle as free
ImplReleaseHandle( rHandle );
}
rHandle = ImplAcquireHandle();
return( HANDLE_INVALID != rHandle );
}
void EMFWriter::ImplCheckLineAttr()
{
if( mbLineChanged && ImplPrepareHandleSelect( mnLineHandle, LINE_SELECT ) )
{
sal_uInt32 nStyle = maVDev.IsLineColor() ? 0 : 5;
sal_uInt32 nWidth = 0, nHeight = 0;
ImplBeginRecord( WIN_EMR_CREATEPEN );
m_rStm.WriteUInt32( mnLineHandle ).WriteUInt32( nStyle ).WriteUInt32( nWidth ).WriteUInt32( nHeight );
ImplWriteColor( maVDev.GetLineColor() );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SELECTOBJECT );
m_rStm.WriteUInt32( mnLineHandle );
ImplEndRecord();
}
}
void EMFWriter::ImplCheckFillAttr()
{
if( mbFillChanged && ImplPrepareHandleSelect( mnFillHandle, FILL_SELECT ) )
{
sal_uInt32 nStyle = maVDev.IsFillColor() ? 0 : 1;
sal_uInt32 nPatternStyle = 0;
ImplBeginRecord( WIN_EMR_CREATEBRUSHINDIRECT );
m_rStm.WriteUInt32( mnFillHandle ).WriteUInt32( nStyle );
ImplWriteColor( maVDev.GetFillColor() );
m_rStm.WriteUInt32( nPatternStyle );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SELECTOBJECT );
m_rStm.WriteUInt32( mnFillHandle );
ImplEndRecord();
}
}
void EMFWriter::ImplCheckTextAttr()
{
if( mbTextChanged && ImplPrepareHandleSelect( mnTextHandle, TEXT_SELECT ) )
{
const vcl::Font& rFont = maVDev.GetFont();
OUString aFontName( rFont.GetName() );
sal_Int32 nWeight;
sal_uInt16 i;
sal_uInt8 nPitchAndFamily;
ImplBeginRecord( WIN_EMR_EXTCREATEFONTINDIRECTW );
m_rStm.WriteUInt32( mnTextHandle );
ImplWriteExtent( -rFont.GetSize().Height() );
ImplWriteExtent( rFont.GetSize().Width() );
m_rStm.WriteInt32( (sal_Int32) rFont.GetOrientation() ).WriteInt32( (sal_Int32) rFont.GetOrientation() );
switch( rFont.GetWeight() )
{
case WEIGHT_THIN: nWeight = 100; break;
case WEIGHT_ULTRALIGHT: nWeight = 200; break;
case WEIGHT_LIGHT: nWeight = 300; break;
case WEIGHT_SEMILIGHT: nWeight = 300; break;
case WEIGHT_NORMAL: nWeight = 400; break;
case WEIGHT_MEDIUM: nWeight = 500; break;
case WEIGHT_SEMIBOLD: nWeight = 600; break;
case WEIGHT_BOLD: nWeight = 700; break;
case WEIGHT_ULTRABOLD: nWeight = 800; break;
case WEIGHT_BLACK: nWeight = 900; break;
default: nWeight = 0; break;
}
m_rStm.WriteInt32( nWeight );
m_rStm.WriteUChar( ( ( ITALIC_NONE == rFont.GetItalic() ) ? 0 : 1 ) );
m_rStm.WriteUChar( ( ( UNDERLINE_NONE == rFont.GetUnderline() ) ? 0 : 1 ) );
m_rStm.WriteUChar( ( ( STRIKEOUT_NONE == rFont.GetStrikeout() ) ? 0 : 1 ) );
m_rStm.WriteUChar( ( ( RTL_TEXTENCODING_SYMBOL == rFont.GetCharSet() ) ? 2 : 0 ) );
m_rStm.WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 );
switch( rFont.GetPitch() )
{
case PITCH_FIXED: nPitchAndFamily = 0x01; break;
case PITCH_VARIABLE: nPitchAndFamily = 0x02; break;
default: nPitchAndFamily = 0x00; break;
}
switch( rFont.GetFamily() )
{
case FAMILY_DECORATIVE: nPitchAndFamily |= 0x50; break;
case FAMILY_MODERN: nPitchAndFamily |= 0x30; break;
case FAMILY_ROMAN: nPitchAndFamily |= 0x10; break;
case FAMILY_SCRIPT: nPitchAndFamily |= 0x40; break;
case FAMILY_SWISS: nPitchAndFamily |= 0x20; break;
default: break;
}
m_rStm.WriteUChar( nPitchAndFamily );
for( i = 0; i < 32; i++ )
m_rStm.WriteUInt16( ( ( i < aFontName.getLength() ) ? aFontName[ i ] : 0 ) );
// dummy elfFullName
for( i = 0; i < 64; i++ )
m_rStm.WriteUInt16( 0 );
// dummy elfStyle
for( i = 0; i < 32; i++ )
m_rStm.WriteUInt16( 0 );
// dummy elfVersion, elfStyleSize, elfMatch, elfReserved
m_rStm.WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 ).WriteUInt32( (sal_uInt32) 0 ) ;
// dummy elfVendorId
m_rStm.WriteUInt32( (sal_uInt32) 0 );
// dummy elfCulture
m_rStm.WriteUInt32( (sal_uInt32) 0 );
// dummy elfPanose
m_rStm.WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 ).WriteUChar( 0 );
// fill record to get a record size divideable by 4
m_rStm.WriteUInt16( 0 );
ImplEndRecord();
// TextAlign
sal_uInt32 nTextAlign;
switch( rFont.GetAlign() )
{
case ALIGN_TOP: nTextAlign = TA_TOP; break;
case ALIGN_BOTTOM: nTextAlign = TA_BOTTOM; break;
default: nTextAlign = TA_BASELINE; break;
}
nTextAlign |= mnHorTextAlign;
ImplBeginRecord( WIN_EMR_SETTEXTALIGN );
m_rStm.WriteUInt32( nTextAlign );
ImplEndRecord();
// Text color
ImplBeginRecord( WIN_EMR_SETTEXTCOLOR );
ImplWriteColor( maVDev.GetTextColor() );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SELECTOBJECT );
m_rStm.WriteUInt32( mnTextHandle );
ImplEndRecord();
}
}
void EMFWriter::ImplWriteColor( const Color& rColor )
{
sal_uInt32 nCol = rColor.GetRed();
nCol |= ( (sal_uInt32) rColor.GetGreen() ) << 8;
nCol |= ( (sal_uInt32) rColor.GetBlue() ) << 16;
m_rStm.WriteUInt32( nCol );
}
void EMFWriter::ImplWriteRasterOp( RasterOp eRop )
{
sal_uInt32 nROP2;
switch( eRop )
{
case ROP_INVERT: nROP2 = 6; break;
case ROP_XOR: nROP2 = 7; break;
default: nROP2 = 13;break;
}
ImplBeginRecord( WIN_EMR_SETROP2 );
m_rStm.WriteUInt32( nROP2 );
ImplEndRecord();
}
void EMFWriter::ImplWriteExtent( long nExtent )
{
nExtent = OutputDevice::LogicToLogic( Size( nExtent, 0 ), maVDev.GetMapMode(), maDestMapMode ).Width();
m_rStm.WriteInt32( (sal_Int32) nExtent );
}
void EMFWriter::ImplWritePoint( const Point& rPoint )
{
const Point aPoint( OutputDevice::LogicToLogic( rPoint, maVDev.GetMapMode(), maDestMapMode ));
m_rStm.WriteInt32( (sal_Int32) aPoint.X() ).WriteInt32( (sal_Int32) aPoint.Y() );
}
void EMFWriter::ImplWriteSize( const Size& rSize)
{
const Size aSize( OutputDevice::LogicToLogic( rSize, maVDev.GetMapMode(), maDestMapMode ));
m_rStm.WriteInt32( (sal_Int32) aSize.Width() ).WriteInt32( (sal_Int32) aSize.Height() );
}
void EMFWriter::ImplWriteRect( const Rectangle& rRect )
{
const Rectangle aRect( OutputDevice::LogicToLogic ( rRect, maVDev.GetMapMode(), maDestMapMode ));
m_rStm
.WriteInt32( aRect.Left() )
.WriteInt32( aRect.Top() )
.WriteInt32( aRect.Right() )
.WriteInt32( aRect.Bottom() );
}
void EMFWriter::ImplWritePolygonRecord( const Polygon& rPoly, bool bClose )
{
if( rPoly.GetSize() )
{
if( rPoly.HasFlags() )
ImplWritePath( rPoly, bClose );
else
{
if( bClose )
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( bClose ? WIN_EMR_POLYGON : WIN_EMR_POLYLINE );
ImplWriteRect( rPoly.GetBoundRect() );
m_rStm.WriteUInt32( (sal_uInt32) rPoly.GetSize() );
for( sal_uInt16 i = 0; i < rPoly.GetSize(); i++ )
ImplWritePoint( rPoly[ i ] );
ImplEndRecord();
}
}
}
void EMFWriter::ImplWritePolyPolygonRecord( const PolyPolygon& rPolyPoly )
{
sal_uInt16 n, i, nPolyCount = rPolyPoly.Count();
if( nPolyCount )
{
if( 1 == nPolyCount )
ImplWritePolygonRecord( rPolyPoly[ 0 ], true );
else
{
bool bHasFlags = false;
sal_uInt32 nTotalPoints = 0;
for( i = 0; i < nPolyCount; i++ )
{
nTotalPoints += rPolyPoly[ i ].GetSize();
if ( rPolyPoly[ i ].HasFlags() )
bHasFlags = true;
}
if( nTotalPoints )
{
if ( bHasFlags )
ImplWritePath( rPolyPoly, true );
else
{
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_POLYPOLYGON );
ImplWriteRect( rPolyPoly.GetBoundRect() );
m_rStm.WriteUInt32( (sal_uInt32)nPolyCount ).WriteUInt32( nTotalPoints );
for( i = 0; i < nPolyCount; i++ )
m_rStm.WriteUInt32( (sal_uInt32)rPolyPoly[ i ].GetSize() );
for( i = 0; i < nPolyCount; i++ )
{
const Polygon& rPoly = rPolyPoly[ i ];
for( n = 0; n < rPoly.GetSize(); n++ )
ImplWritePoint( rPoly[ n ] );
}
ImplEndRecord();
}
}
}
}
}
void EMFWriter::ImplWritePath( const PolyPolygon& rPolyPoly, bool bClosed )
{
if ( bClosed )
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_BEGINPATH );
ImplEndRecord();
sal_uInt16 i, n, o, nPolyCount = rPolyPoly.Count();
for ( i = 0; i < nPolyCount; i++ )
{
n = 0;
const Polygon& rPoly = rPolyPoly[ i ];
while ( n < rPoly.GetSize() )
{
if( n == 0 )
{
ImplBeginRecord( WIN_EMR_MOVETOEX );
ImplWritePoint( rPoly[ 0 ] );
ImplEndRecord();
n++;
continue;
}
sal_uInt16 nBezPoints = 0;
while ( ( ( nBezPoints + n + 2 ) < rPoly.GetSize() ) && ( rPoly.GetFlags( nBezPoints + n ) == POLY_CONTROL ) )
nBezPoints += 3;
if ( nBezPoints )
{
ImplBeginRecord( WIN_EMR_POLYBEZIERTO );
Polygon aNewPoly( nBezPoints + 1 );
aNewPoly[ 0 ] = rPoly[ n - 1 ];
for ( o = 0; o < nBezPoints; o++ )
aNewPoly[ o + 1 ] = rPoly[ n + o ];
ImplWriteRect( aNewPoly.GetBoundRect() );
m_rStm.WriteUInt32( (sal_uInt32)nBezPoints );
for( o = 1; o < aNewPoly.GetSize(); o++ )
ImplWritePoint( aNewPoly[ o ] );
ImplEndRecord();
n = n + nBezPoints;
}
else
{
sal_uInt16 nPoints = 1;
while( ( nPoints + n ) < rPoly.GetSize() && ( rPoly.GetFlags( nPoints + n ) != POLY_CONTROL ) )
nPoints++;
if ( nPoints > 1 )
{
ImplBeginRecord( WIN_EMR_POLYLINETO );
Polygon aNewPoly( nPoints + 1 );
aNewPoly[ 0 ] = rPoly[ n - 1];
for ( o = 1; o <= nPoints; o++ )
aNewPoly[ o ] = rPoly[ n - 1 + o ];
ImplWriteRect( aNewPoly.GetBoundRect() );
m_rStm.WriteUInt32( (sal_uInt32)( nPoints ) );
for( o = 1; o < aNewPoly.GetSize(); o++ )
ImplWritePoint( aNewPoly[ o ] );
ImplEndRecord();
}
else
{
ImplBeginRecord( WIN_EMR_LINETO );
ImplWritePoint( rPoly[ n ] );
ImplEndRecord();
}
n = n + nPoints;
}
if ( bClosed && ( n == rPoly.GetSize() ) )
{
ImplBeginRecord( WIN_EMR_CLOSEFIGURE );
ImplEndRecord();
}
}
}
ImplBeginRecord( WIN_EMR_ENDPATH );
ImplEndRecord();
ImplBeginRecord( bClosed ? WIN_EMR_FILLPATH : WIN_EMR_STROKEPATH );
ImplWriteRect( rPolyPoly.GetBoundRect() );
ImplEndRecord();
}
void EMFWriter::ImplWriteBmpRecord( const Bitmap& rBmp, const Point& rPt,
const Size& rSz, sal_uInt32 nROP )
{
if( !!rBmp )
{
SvMemoryStream aMemStm( 65535, 65535 );
const Size aBmpSizePixel( rBmp.GetSizePixel() );
ImplBeginRecord( WIN_EMR_STRETCHDIBITS );
ImplWriteRect( Rectangle( rPt, rSz ) );
ImplWritePoint( rPt );
m_rStm.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) aBmpSizePixel.Width() ).WriteInt32( (sal_Int32) aBmpSizePixel.Height() );
// write offset positions and sizes later
const sal_uLong nOffPos = m_rStm.Tell();
m_rStm.SeekRel( 16 );
m_rStm.WriteUInt32( (sal_uInt32) 0 ).WriteInt32( ( ROP_XOR == maVDev.GetRasterOp() && WIN_SRCCOPY == nROP ) ? WIN_SRCINVERT : nROP );
ImplWriteSize( rSz );
WriteDIB(rBmp, aMemStm, true, false);
sal_uInt32 nDIBSize = aMemStm.Tell(), nHeaderSize, nCompression, nColsUsed, nPalCount, nImageSize;
sal_uInt16 nBitCount;
// get DIB parameters
aMemStm.Seek( 0 );
aMemStm.ReadUInt32( nHeaderSize );
aMemStm.SeekRel( 10 );
aMemStm.ReadUInt16( nBitCount ).ReadUInt32( nCompression ).ReadUInt32( nImageSize );
aMemStm.SeekRel( 8 );
aMemStm.ReadUInt32( nColsUsed );
nPalCount = ( nBitCount <= 8 ) ? ( nColsUsed ? nColsUsed : ( 1 << (sal_uInt32) nBitCount ) ) :
( ( 3 == nCompression ) ? 12 : 0 );
m_rStm.Write( aMemStm.GetData(), nDIBSize );
const sal_uLong nEndPos = m_rStm.Tell();
m_rStm.Seek( nOffPos );
m_rStm.WriteUInt32( (sal_uInt32) 80 ).WriteUInt32( (sal_uInt32)( nHeaderSize + ( nPalCount << 2 ) ) );
m_rStm.WriteUInt32( (sal_uInt32)( 80 + ( nHeaderSize + ( nPalCount << 2 ) ) ) ).WriteUInt32( nImageSize );
m_rStm.Seek( nEndPos );
ImplEndRecord();
}
}
void EMFWriter::ImplWriteTextRecord( const Point& rPos, const OUString& rText, const long* pDXArray, sal_uInt32 nWidth )
{
sal_Int32 nLen = rText.getLength(), i;
if( nLen )
{
sal_uInt32 nNormWidth;
boost::scoped_array<long> pOwnArray;
long* pDX;
// get text sizes
if( pDXArray )
{
nNormWidth = maVDev.GetTextWidth( rText );
pDX = (long*) pDXArray;
}
else
{
pOwnArray.reset(new long[ nLen ]);
nNormWidth = maVDev.GetTextArray( rText, pOwnArray.get() );
pDX = pOwnArray.get();
}
if( nLen > 1 )
{
nNormWidth = pDX[ nLen - 2 ] + maVDev.GetTextWidth( OUString(rText[ nLen - 1 ]) );
if( nWidth && nNormWidth && ( nWidth != nNormWidth ) )
{
const double fFactor = (double) nWidth / nNormWidth;
for( i = 0; i < ( nLen - 1 ); i++ )
pDX[ i ] = FRound( pDX[ i ] * fFactor );
}
}
// write text record
ImplBeginRecord( WIN_EMR_EXTTEXTOUTW );
ImplWriteRect( Rectangle( rPos, Size( nNormWidth, maVDev.GetTextHeight() ) ) );
m_rStm.WriteUInt32( (sal_uInt32)1 );
m_rStm.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 );
ImplWritePoint( rPos );
m_rStm.WriteUInt32( (sal_uInt32) nLen ).WriteUInt32( (sal_uInt32) 76 ).WriteUInt32( (sal_uInt32) 2 );
m_rStm.WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 ).WriteInt32( (sal_Int32) 0 );
m_rStm.WriteUInt32( (sal_uInt32) ( 76 + ( nLen << 1 ) + ( (nLen & 1 ) ? 2 : 0 ) ) );
// write text
for( i = 0; i < nLen; i++ )
m_rStm.WriteUInt16( rText[ i ] );
// padding word
if( nLen & 1 )
m_rStm.WriteUInt16( 0 );
// write DX array
ImplWriteExtent( pDX[ 0 ] );
if( nLen > 1 )
{
for( i = 1; i < ( nLen - 1 ); i++ )
ImplWriteExtent( pDX[ i ] - pDX[ i - 1 ] );
ImplWriteExtent( pDX[ nLen - 2 ] / ( nLen - 1 ) );
}
ImplEndRecord();
}
}
void EMFWriter::Impl_handleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon)
{
if(rLinePolygon.count())
{
basegfx::B2DPolyPolygon aLinePolyPolygon(rLinePolygon);
basegfx::B2DPolyPolygon aFillPolyPolygon;
rInfo.applyToB2DPolyPolygon(aLinePolyPolygon, aFillPolyPolygon);
if(aLinePolyPolygon.count())
{
for(sal_uInt32 a(0); a < aLinePolyPolygon.count(); a++)
{
const basegfx::B2DPolygon aCandidate(aLinePolyPolygon.getB2DPolygon(a));
ImplWritePolygonRecord( Polygon(aCandidate), false );
}
}
if(aFillPolyPolygon.count())
{
const Color aOldLineColor(maVDev.GetLineColor());
const Color aOldFillColor(maVDev.GetFillColor());
maVDev.SetLineColor();
maVDev.SetFillColor(aOldLineColor);
for(sal_uInt32 a(0); a < aFillPolyPolygon.count(); a++)
{
const Polygon aPolygon(aFillPolyPolygon.getB2DPolygon(a));
ImplWritePolyPolygonRecord(PolyPolygon(Polygon(aPolygon)));
}
maVDev.SetLineColor(aOldLineColor);
maVDev.SetFillColor(aOldFillColor);
}
}
}
void EMFWriter::ImplWrite( const GDIMetaFile& rMtf )
{
for( size_t j = 0, nActionCount = rMtf.GetActionSize(); j < nActionCount; j++ )
{
const MetaAction* pAction = rMtf.GetAction( j );
const sal_uInt16 nType = pAction->GetType();
switch( nType )
{
case( META_PIXEL_ACTION ):
{
const MetaPixelAction* pA = (const MetaPixelAction*) pAction;
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_SETPIXELV );
ImplWritePoint( pA->GetPoint() );
ImplWriteColor( pA->GetColor() );
ImplEndRecord();
}
break;
case( META_POINT_ACTION ):
{
if( maVDev.IsLineColor() )
{
const MetaPointAction* pA = (const MetaPointAction*) pAction;
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_SETPIXELV );
ImplWritePoint( pA->GetPoint() );
ImplWriteColor( maVDev.GetLineColor() );
ImplEndRecord();
}
}
break;
case( META_LINE_ACTION ):
{
if( maVDev.IsLineColor() )
{
const MetaLineAction* pA = (const MetaLineAction*) pAction;
if(pA->GetLineInfo().IsDefault())
{
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_MOVETOEX );
ImplWritePoint( pA->GetStartPoint() );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_LINETO );
ImplWritePoint( pA->GetEndPoint() );
ImplEndRecord();
ImplBeginRecord( WIN_EMR_SETPIXELV );
ImplWritePoint( pA->GetEndPoint() );
ImplWriteColor( maVDev.GetLineColor() );
ImplEndRecord();
}
else
{
// LineInfo used; handle Dash/Dot and fat lines
basegfx::B2DPolygon aPolygon;
aPolygon.append(basegfx::B2DPoint(pA->GetStartPoint().X(), pA->GetStartPoint().Y()));
aPolygon.append(basegfx::B2DPoint(pA->GetEndPoint().X(), pA->GetEndPoint().Y()));
Impl_handleLineInfoPolyPolygons(pA->GetLineInfo(), aPolygon);
}
}
}
break;
case( META_RECT_ACTION ):
{
if( maVDev.IsLineColor() || maVDev.IsFillColor() )
{
const MetaRectAction* pA = (const MetaRectAction*) pAction;
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_RECTANGLE );
ImplWriteRect( pA->GetRect() );
ImplEndRecord();
}
}
break;
case( META_ROUNDRECT_ACTION ):
{
if( maVDev.IsLineColor() || maVDev.IsFillColor() )
{
const MetaRoundRectAction* pA = (const MetaRoundRectAction*) pAction;
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_ROUNDRECT );
ImplWriteRect( pA->GetRect() );
ImplWriteSize( Size( pA->GetHorzRound(), pA->GetVertRound() ) );
ImplEndRecord();
}
}
break;
case( META_ELLIPSE_ACTION ):
{
if( maVDev.IsLineColor() || maVDev.IsFillColor() )
{
const MetaEllipseAction* pA = (const MetaEllipseAction*) pAction;
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplBeginRecord( WIN_EMR_ELLIPSE );
ImplWriteRect( pA->GetRect() );
ImplEndRecord();
}
}
break;
case( META_ARC_ACTION ):
case( META_PIE_ACTION ):
case( META_CHORD_ACTION ):
case( META_POLYGON_ACTION ):
{
if( maVDev.IsLineColor() || maVDev.IsFillColor() )
{
Polygon aPoly;
switch( nType )
{
case( META_ARC_ACTION ):
{
const MetaArcAction* pA = (const MetaArcAction*) pAction;
aPoly = Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), POLY_ARC );
}
break;
case( META_PIE_ACTION ):
{
const MetaPieAction* pA = (const MetaPieAction*) pAction;
aPoly = Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), POLY_PIE );
}
break;
case( META_CHORD_ACTION ):
{
const MetaChordAction* pA = (const MetaChordAction*) pAction;
aPoly = Polygon( pA->GetRect(), pA->GetStartPoint(), pA->GetEndPoint(), POLY_CHORD );
}
break;
case( META_POLYGON_ACTION ):
aPoly = ( (const MetaPolygonAction*) pAction )->GetPolygon();
break;
}
ImplWritePolygonRecord( aPoly, nType != META_ARC_ACTION );
}
}
break;
case( META_POLYLINE_ACTION ):
{
if( maVDev.IsLineColor() )
{
const MetaPolyLineAction* pA = (const MetaPolyLineAction*) pAction;
const Polygon& rPoly = pA->GetPolygon();
if( rPoly.GetSize() )
{
if(pA->GetLineInfo().IsDefault())
{
ImplWritePolygonRecord( rPoly, false );
}
else
{
// LineInfo used; handle Dash/Dot and fat lines
Impl_handleLineInfoPolyPolygons(pA->GetLineInfo(), rPoly.getB2DPolygon());
}
}
}
}
break;
case( META_POLYPOLYGON_ACTION ):
{
if( maVDev.IsLineColor() || maVDev.IsFillColor() )
ImplWritePolyPolygonRecord( ( (const MetaPolyPolygonAction*) pAction )->GetPolyPolygon() );
}
break;
case( META_GRADIENT_ACTION ):
{
const MetaGradientAction* pA = (const MetaGradientAction*) pAction;
GDIMetaFile aTmpMtf;
maVDev.AddGradientActions( pA->GetRect(), pA->GetGradient(), aTmpMtf );
ImplWrite( aTmpMtf );
}
break;
case META_HATCH_ACTION:
{
const MetaHatchAction* pA = (const MetaHatchAction*) pAction;
GDIMetaFile aTmpMtf;
maVDev.AddHatchActions( pA->GetPolyPolygon(), pA->GetHatch(), aTmpMtf );
ImplWrite( aTmpMtf );
}
break;
case META_TRANSPARENT_ACTION:
{
const PolyPolygon& rPolyPoly = ( (MetaTransparentAction*) pAction )->GetPolyPolygon();
if( rPolyPoly.Count() )
ImplWritePlusFillPolygonRecord( rPolyPoly[0], ( (MetaTransparentAction*)pAction)->GetTransparence() );
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplWritePolyPolygonRecord( rPolyPoly );
ImplBeginCommentRecord( WIN_EMR_COMMENT_EMFPLUS );
ImplPlusRecord( EmfPlusGetDC, 0x00 );
ImplEndCommentRecord();
}
break;
case META_FLOATTRANSPARENT_ACTION:
{
const MetaFloatTransparentAction* pA = (const MetaFloatTransparentAction*) pAction;
GDIMetaFile aTmpMtf( pA->GetGDIMetaFile() );
Point aSrcPt( aTmpMtf.GetPrefMapMode().GetOrigin() );
const Size aSrcSize( aTmpMtf.GetPrefSize() );
const Point aDestPt( pA->GetPoint() );
const Size aDestSize( pA->GetSize() );
const double fScaleX = aSrcSize.Width() ? (double) aDestSize.Width() / aSrcSize.Width() : 1.0;
const double fScaleY = aSrcSize.Height() ? (double) aDestSize.Height() / aSrcSize.Height() : 1.0;
long nMoveX, nMoveY;
if( fScaleX != 1.0 || fScaleY != 1.0 )
{
aTmpMtf.Scale( fScaleX, fScaleY );
aSrcPt.X() = FRound( aSrcPt.X() * fScaleX ), aSrcPt.Y() = FRound( aSrcPt.Y() * fScaleY );
}
nMoveX = aDestPt.X() - aSrcPt.X(), nMoveY = aDestPt.Y() - aSrcPt.Y();
if( nMoveX || nMoveY )
aTmpMtf.Move( nMoveX, nMoveY );
ImplCheckFillAttr();
ImplCheckLineAttr();
ImplCheckTextAttr();
ImplWrite( aTmpMtf );
}
break;
case( META_EPS_ACTION ):
{
const MetaEPSAction* pA = (const MetaEPSAction*) pAction;
const GDIMetaFile aSubstitute( pA->GetSubstitute() );
for( size_t i = 0, nCount = aSubstitute.GetActionSize(); i < nCount; i++ )
{
const MetaAction* pSubstAct = aSubstitute.GetAction( i );
if( pSubstAct->GetType() == META_BMPSCALE_ACTION )
{
maVDev.Push( PUSH_ALL );
ImplBeginRecord( WIN_EMR_SAVEDC );
ImplEndRecord();
MapMode aMapMode( aSubstitute.GetPrefMapMode() );
Size aOutSize( OutputDevice::LogicToLogic( pA->GetSize(), maVDev.GetMapMode(), aMapMode ) );
aMapMode.SetScaleX( Fraction( aOutSize.Width(), aSubstitute.GetPrefSize().Width() ) );
aMapMode.SetScaleY( Fraction( aOutSize.Height(), aSubstitute.GetPrefSize().Height() ) );
aMapMode.SetOrigin( OutputDevice::LogicToLogic( pA->GetPoint(), maVDev.GetMapMode(), aMapMode ) );
maVDev.SetMapMode( aMapMode );
ImplWrite( aSubstitute );
maVDev.Pop();
ImplBeginRecord( WIN_EMR_RESTOREDC );
m_rStm.WriteInt32( (sal_Int32) -1 );
ImplEndRecord();
break;
}
}
}
break;
case META_BMP_ACTION:
{
const MetaBmpAction* pA = (const MetaBmpAction *) pAction;
ImplWriteBmpRecord( pA->GetBitmap(), pA->GetPoint(), maVDev.PixelToLogic( pA->GetBitmap().GetSizePixel() ), WIN_SRCCOPY );
}
break;
case META_BMPSCALE_ACTION:
{
const MetaBmpScaleAction* pA = (const MetaBmpScaleAction*) pAction;
ImplWriteBmpRecord( pA->GetBitmap(), pA->GetPoint(), pA->GetSize(), WIN_SRCCOPY );
}
break;
case META_BMPSCALEPART_ACTION:
{
const MetaBmpScalePartAction* pA = (const MetaBmpScalePartAction*) pAction;
Bitmap aTmp( pA->GetBitmap() );
if( aTmp.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) ) )
ImplWriteBmpRecord( aTmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCCOPY );
}
break;
case META_BMPEX_ACTION:
{
const MetaBmpExAction* pA = (const MetaBmpExAction *) pAction;
Bitmap aBmp( pA->GetBitmapEx().GetBitmap() );
Bitmap aMsk( pA->GetBitmapEx().GetMask() );
if( !!aMsk )
{
aBmp.Replace( aMsk, COL_WHITE );
aMsk.Invert();
ImplWriteBmpRecord( aMsk, pA->GetPoint(), maVDev.PixelToLogic( aMsk.GetSizePixel() ), WIN_SRCPAINT );
ImplWriteBmpRecord( aBmp, pA->GetPoint(), maVDev.PixelToLogic( aBmp.GetSizePixel() ), WIN_SRCAND );
}
else
ImplWriteBmpRecord( aBmp, pA->GetPoint(), aBmp.GetSizePixel(), WIN_SRCCOPY );
}
break;
case META_BMPEXSCALE_ACTION:
{
const MetaBmpExScaleAction* pA = (const MetaBmpExScaleAction*) pAction;
Bitmap aBmp( pA->GetBitmapEx().GetBitmap() );
Bitmap aMsk( pA->GetBitmapEx().GetMask() );
if( !!aMsk )
{
aBmp.Replace( aMsk, COL_WHITE );
aMsk.Invert();
ImplWriteBmpRecord( aMsk, pA->GetPoint(), pA->GetSize(), WIN_SRCPAINT );
ImplWriteBmpRecord( aBmp, pA->GetPoint(), pA->GetSize(), WIN_SRCAND );
}
else
ImplWriteBmpRecord( aBmp, pA->GetPoint(), pA->GetSize(), WIN_SRCCOPY );
}
break;
case META_BMPEXSCALEPART_ACTION:
{
const MetaBmpExScalePartAction* pA = (const MetaBmpExScalePartAction*) pAction;
BitmapEx aBmpEx( pA->GetBitmapEx() );
aBmpEx.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) );
Bitmap aBmp( aBmpEx.GetBitmap() );
Bitmap aMsk( aBmpEx.GetMask() );
if( !!aMsk )
{
aBmp.Replace( aMsk, COL_WHITE );
aMsk.Invert();
ImplWriteBmpRecord( aMsk, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCPAINT );
ImplWriteBmpRecord( aBmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCAND );
}
else
ImplWriteBmpRecord( aBmp, pA->GetDestPoint(), pA->GetDestSize(), WIN_SRCCOPY );
}
break;
case META_TEXT_ACTION:
{
const MetaTextAction* pA = (const MetaTextAction*) pAction;
const OUString aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
ImplCheckTextAttr();
ImplWriteTextRecord( pA->GetPoint(), aText, NULL, 0 );
}
break;
case META_TEXTRECT_ACTION:
{
const MetaTextRectAction* pA = (const MetaTextRectAction*) pAction;
const OUString aText( pA->GetText() );
ImplCheckTextAttr();
ImplWriteTextRecord( pA->GetRect().TopLeft(), aText, NULL, 0 );
}
break;
case META_TEXTARRAY_ACTION:
{
const MetaTextArrayAction* pA = (const MetaTextArrayAction*) pAction;
const OUString aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
ImplCheckTextAttr();
ImplWriteTextRecord( pA->GetPoint(), aText, pA->GetDXArray(), 0 );
}
break;
case META_STRETCHTEXT_ACTION:
{
const MetaStretchTextAction* pA = (const MetaStretchTextAction*) pAction;
const OUString aText = pA->GetText().copy( pA->GetIndex(), std::min(pA->GetText().getLength() - pA->GetIndex(), pA->GetLen()) );
ImplCheckTextAttr();
ImplWriteTextRecord( pA->GetPoint(), aText, NULL, pA->GetWidth() );
}
break;
case( META_LINECOLOR_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
mbLineChanged = true;
}
break;
case( META_FILLCOLOR_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
mbFillChanged = true;
}
break;
case( META_TEXTCOLOR_ACTION ):
case( META_TEXTLINECOLOR_ACTION ):
case( META_TEXTFILLCOLOR_ACTION ):
case( META_TEXTALIGN_ACTION ):
case( META_FONT_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
mbTextChanged = true;
}
break;
case( META_ISECTRECTCLIPREGION_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
ImplBeginRecord( WIN_EMR_INTERSECTCLIPRECT );
ImplWriteRect( ( (MetaISectRectClipRegionAction*) pAction )->GetRect() );
ImplEndRecord();
}
break;
case( META_CLIPREGION_ACTION ):
case( META_ISECTREGIONCLIPREGION_ACTION ):
case( META_MOVECLIPREGION_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
}
break;
case( META_REFPOINT_ACTION ):
case( META_MAPMODE_ACTION ):
( (MetaAction*) pAction )->Execute( &maVDev );
break;
case( META_PUSH_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
ImplBeginRecord( WIN_EMR_SAVEDC );
ImplEndRecord();
}
break;
case( META_POP_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
ImplBeginRecord( WIN_EMR_RESTOREDC );
m_rStm.WriteInt32( (sal_Int32) -1 );
ImplEndRecord();
ImplWriteRasterOp( maVDev.GetRasterOp() );
mbLineChanged = mbFillChanged = mbTextChanged = true;
}
break;
case( META_RASTEROP_ACTION ):
{
( (MetaAction*) pAction )->Execute( &maVDev );
ImplWriteRasterOp( ( (MetaRasterOpAction*) pAction )->GetRasterOp() );
}
break;
case( META_LAYOUTMODE_ACTION ):
{
ComplexTextLayoutMode nLayoutMode = ( (MetaLayoutModeAction*) pAction )->GetLayoutMode();
mnHorTextAlign = 0;
if ((nLayoutMode & TEXT_LAYOUT_BIDI_RTL) != TEXT_LAYOUT_DEFAULT)
{
mnHorTextAlign = TA_RIGHT | TA_RTLREADING;
}
if ((nLayoutMode & TEXT_LAYOUT_TEXTORIGIN_RIGHT) != TEXT_LAYOUT_DEFAULT)
mnHorTextAlign |= TA_RIGHT;
else if ((nLayoutMode & TEXT_LAYOUT_TEXTORIGIN_LEFT) != TEXT_LAYOUT_DEFAULT)
mnHorTextAlign &= ~TA_RIGHT;
break;
}
case( META_COMMENT_ACTION ):
{
MetaCommentAction const*const pCommentAction(
static_cast<MetaCommentAction const*>(pAction));
if (pCommentAction->GetComment() == "EMF_PLUS")
{
ImplBeginCommentRecord(WIN_EMR_COMMENT_EMFPLUS);
m_rStm.Write(pCommentAction->GetData(),
pCommentAction->GetDataSize());
ImplEndCommentRecord();
}
}
break;
case( META_MASK_ACTION ):
case( META_MASKSCALE_ACTION ):
case( META_MASKSCALEPART_ACTION ):
case( META_WALLPAPER_ACTION ):
case( META_TEXTLINE_ACTION ):
case( META_GRADIENTEX_ACTION ):
{
// !!! >>> we don't want to support these actions
}
break;
default:
OSL_FAIL(OStringBuffer(
"EMFWriter::ImplWriteActions: unsupported MetaAction #" ).
append(static_cast<sal_Int32>(nType)).getStr());
break;
}
}
}
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