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Diffstat (limited to 'filter/source/graphicfilter/epict/epict.cxx')
| -rw-r--r-- | filter/source/graphicfilter/epict/epict.cxx | 2269 |
1 files changed, 0 insertions, 2269 deletions
diff --git a/filter/source/graphicfilter/epict/epict.cxx b/filter/source/graphicfilter/epict/epict.cxx deleted file mode 100644 index 2d4248d9b0c5..000000000000 --- a/filter/source/graphicfilter/epict/epict.cxx +++ /dev/null @@ -1,2269 +0,0 @@ -/* -*- 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 <vcl/metaact.hxx> -#include <vcl/graphicfilter.hxx> -#include <svl/solar.hrc> -#include <vcl/fltcall.hxx> - -#include <math.h> -#include <vcl/bmpacc.hxx> -#include <vcl/graph.hxx> -#include <vcl/gradient.hxx> -#include <vcl/hatch.hxx> -#include <vcl/metric.hxx> -#include <vcl/font.hxx> -#include <vcl/virdev.hxx> -#include <vcl/svapp.hxx> -#include <vcl/msgbox.hxx> -#include <vcl/gdimtf.hxx> -#include <tools/bigint.hxx> -#include <tools/fract.hxx> -#include <o3tl/numeric.hxx> -#include <basegfx/polygon/b2dpolygon.hxx> -#include <basegfx/polygon/b2dpolypolygon.hxx> -#include <memory> - -// PictWriter -struct PictWriterAttrStackMember { - struct PictWriterAttrStackMember * pSucc; - Color aLineColor; - Color aFillColor; - RasterOp eRasterOp; - vcl::Font aFont; - MapMode aMapMode; - Rectangle aClipRect; -}; - - -enum PictDrawingMethod { - PDM_FRAME, PDM_PAINT, PDM_ERASE, PDM_INVERT, PDM_FILL -}; - - -struct PictPattern { - sal_uInt32 nLo, nHi; -}; - -class PictWriter { - -private: - - bool bStatus; - sal_uLong nLastPercent; // with which number pCallback has been called the last time - css::uno::Reference< css::task::XStatusIndicator > xStatusIndicator; - - SvStream * pPict; - - // current attributes in the source-metafile: - Color aLineColor; - Color aFillColor; - RasterOp eSrcRasterOp; - vcl::Font aSrcFont; - MapMode aSrcMapMode; - MapMode aTargetMapMode; - Rectangle aClipRect; - PictWriterAttrStackMember * pAttrStack; - - // current attributes in the target-metafile and whether they are valid - bool bDstBkPatValid; - sal_uInt8 nDstTxFace; bool bDstTxFaceValid; - RasterOp eDstTxMode; bool bDstTxModeValid; - sal_uInt16 nDstPnSize; bool bDstPnSizeValid; - RasterOp eDstPnMode; bool bDstPnModeValid; - PictPattern aDstPnPat; bool bDstPnPatValid; - bool bDstFillPatValid; - sal_uInt16 nDstTxSize; bool bDstTxSizeValid; - Color aDstFgCol; bool bDstFgColValid; - Color aDstBkCol; bool bDstBkColValid; - Point aDstPenPosition; bool bDstPenPositionValid; - Point aDstTextPosition; bool bDstTextPositionValid; - OUString aDstFontName; sal_uInt16 nDstFontNameId; bool bDstFontNameValid; - - sal_uLong nNumberOfActions; // number of actions in the GDIMetafile - sal_uLong nNumberOfBitmaps; // number of bitmaps - sal_uLong nWrittenActions; // number of already processed actions during writing the Opcodes - sal_uLong nWrittenBitmaps; // number of already written Bitmaps - sal_uLong nActBitmapPercent; // what percentage of the next bitmap is already written - - void MayCallback(); - // calculates a percentage on the basis of the 5 parameters above - // and then does a Callback should the situation arise. Sets bStatus to sal_False - // if the user wants to cancel - - void CountActionsAndBitmaps(const GDIMetaFile & rMTF); - // counts the bitmaps and actions (nNumberOfActions and nNumberOfBitmaps - // have to be set to 0 at the beginning, since this method is recursive) - - static tools::Polygon PolyPolygonToPolygon(const tools::PolyPolygon & rPoly); - // generates a relatively sane polygon on the basis of a PolyPolygon - - Rectangle MapRectangle( const Rectangle& rRect ); - void WritePoint(const Point & rPoint); - void WriteSize(const Size & rSize); - void WriteRGBColor(const Color & rColor); - void WriteString( const OUString & rString ); - void WriteRectangle(const Rectangle & rRect); - void WritePolygon(const tools::Polygon & rPoly); - void WriteArcAngles(const Rectangle & rRect, const Point & rStartPt, const Point & rEndPt); - - static void ConvertLinePattern(PictPattern & rPat, bool bVisible); - static void ConvertFillPattern(PictPattern & rPat, bool bVisible); - - void WriteOpcode_TxFace(const vcl::Font & rFont); - void WriteOpcode_TxMode(RasterOp eMode); - void WriteOpcode_PnSize(sal_uInt16 nSize); - void WriteOpcode_PnMode(RasterOp eMode); - void WriteOpcode_PnLinePat(bool bVisible); - void WriteOpcode_PnFillPat(bool bVisible); - void WriteOpcode_OvSize(const Size & rSize); - void WriteOpcode_TxSize(sal_uInt16 nSize); - void WriteOpcode_RGBFgCol(const Color & rColor); - void WriteOpcode_RGBBkCol(const Color & rColor); - void WriteOpcode_Line(const Point & rLocPt, const Point & rNewPt); - void WriteOpcode_LineFrom(const Point & rNewPt); - void WriteOpcode_Text(const Point & rPoint, const OUString& rString, bool bDelta); - void WriteOpcode_FontName(const vcl::Font & rFont); - void WriteOpcode_ClipRect( const Rectangle& rRect ); - void WriteOpcode_Rect(PictDrawingMethod eMethod, const Rectangle & rRect); - void WriteOpcode_SameRect(PictDrawingMethod eMethod); - void WriteOpcode_RRect(PictDrawingMethod eMethod, const Rectangle & rRect); - void WriteOpcode_SameRRect(PictDrawingMethod eMethod); - void WriteOpcode_Oval(PictDrawingMethod eMethod, const Rectangle & rRect); - void WriteOpcode_SameOval(PictDrawingMethod eMethod); - void WriteOpcode_Arc(PictDrawingMethod eMethod, const Rectangle & rRect, - const Point & rStartPt, const Point & rEndPt); - void WriteOpcode_SameArc(PictDrawingMethod eMethod, const Rectangle & rRect, - const Point & rStartPt, const Point & rEndPt); - void WriteOpcode_Poly(PictDrawingMethod eMethod, const tools::Polygon & rPoly); - void WriteOpcode_BitsRect(const Point & rPoint, const Size & rSize, const Bitmap & rBitmap); - void WriteOpcode_EndOfFile(); - - void SetAttrForPaint(); - void SetAttrForFrame(); - void SetAttrForText(); - - void WriteTextArray(Point & rPoint, const OUString& rString, const long* pDXAry); - - void HandleLineInfoPolyPolygons(const LineInfo& rInfo, const basegfx::B2DPolygon& rLinePolygon); - void WriteOpcodes(const GDIMetaFile & rMTF); - - void WriteHeader(const GDIMetaFile & rMTF); - void UpdateHeader(); - -public: - - bool WritePict( const GDIMetaFile & rMTF, SvStream & rTargetStream, FilterConfigItem* pFilterConfigItem ); -}; - - -// Methods of PictWriter -void PictWriter::MayCallback() -{ - if ( xStatusIndicator.is() ) - { - sal_uLong nPercent; - nPercent=((nWrittenBitmaps<<14)+(nActBitmapPercent<<14)/100+nWrittenActions) - *100 - /((nNumberOfBitmaps<<14)+nNumberOfActions); - - if (nPercent>=nLastPercent+3) - { - nLastPercent=nPercent; - if( nPercent<=100 ) - xStatusIndicator->setValue( nPercent ); - } - } -} - -void PictWriter::CountActionsAndBitmaps(const GDIMetaFile & rMTF) -{ - size_t nAction, nActionCount; - - nActionCount = rMTF.GetActionSize(); - - for (nAction=0; nAction < nActionCount; nAction++) - { - const MetaAction* pMA = rMTF.GetAction( nAction ); - - switch( pMA->GetType() ) - { - case MetaActionType::BMP: - case MetaActionType::BMPSCALE: - case MetaActionType::BMPSCALEPART: - case MetaActionType::BMPEX: - case MetaActionType::BMPEXSCALE: - case MetaActionType::BMPEXSCALEPART: - nNumberOfBitmaps++; - break; - default: break; - } - - nNumberOfActions++; - } -} - - -tools::Polygon PictWriter::PolyPolygonToPolygon(const tools::PolyPolygon & rPolyPoly) -{ - sal_uInt16 nCount,nSize1,nSize2,np,i1,i2,i3,nBestIdx1,nBestIdx2; - long nDistSqr; - Point aP1,aPRel; - tools::Polygon aPoly1, aPoly2, aPoly3; - - nCount=rPolyPoly.Count(); - if (nCount==0) return tools::Polygon(0); - - aPoly1=rPolyPoly.GetObject(0); - for (np=1; np<nCount; np++) { - aPoly2=rPolyPoly.GetObject(np); - - // The following code merges aPoly1 and aPoly2 to aPoly1 - nSize1=aPoly1.GetSize(); - nSize2=aPoly2.GetSize(); - - // At first we look for a point in aPoly1 (referenced by nBestIdx1) and a - // point in aPoly2 (referenced by nBestid2), which are as close together as - // possible. Because this is following square complexity and therefore some - // pictures would need infinite time to export, we limit the number of test - // by the number of 1000 and cancel the search if necessary preliminarily. - // The result of this will not be wrong but rather not so beautiful. - long nCountdownTests = 1000; - long nBestDistSqr = 0x7fffffff; - nBestIdx1=0; - nBestIdx2=0; - for (i1=0; i1<nSize1; i1++) { - aP1=aPoly1.GetPoint(i1); - for (i2=0; i2<nSize2; i2++) { - aPRel=aPoly2.GetPoint(i2); aPRel-=aP1; - nDistSqr=aPRel.X()*aPRel.X()+aPRel.Y()*aPRel.Y(); - if (nDistSqr<nBestDistSqr) { - nBestIdx1=i1; - nBestIdx2=i2; - nBestDistSqr=nDistSqr; - } - if (nCountdownTests<=0) break; - nCountdownTests--; - } - if (nCountdownTests<=0) break; - } - - // Now aPoly1 and aPoly2 are being merged to a polygon aPoly3 (later aPoly1) - // Both polygons are being connected by two additional edges between the points found above - aPoly3.Clear(); - aPoly3.SetSize(nSize1+nSize2+2); - i3=0; - for (i1=nBestIdx1; i1<nSize1; i1++) aPoly3.SetPoint(aPoly1.GetPoint(i1),i3++); - for (i1=0; i1<=nBestIdx1; i1++) aPoly3.SetPoint(aPoly1.GetPoint(i1),i3++); - for (i2=nBestIdx2; i2<nSize2; i2++) aPoly3.SetPoint(aPoly2.GetPoint(i2),i3++); - for (i2=0; i2<=nBestIdx2; i2++) aPoly3.SetPoint(aPoly2.GetPoint(i2),i3++); - - aPoly1=aPoly3; - } - return aPoly1; -} - - -void PictWriter::WritePoint(const Point & rPoint) -{ - Point aPoint = OutputDevice::LogicToLogic( rPoint, aSrcMapMode, aTargetMapMode ); - pPict->WriteInt16( aPoint.Y() ).WriteInt16( aPoint.X() ); -} - - -void PictWriter::WriteSize(const Size & rSize) -{ - OutputDevice::LogicToLogic( rSize, aSrcMapMode, aTargetMapMode ); // -Wall is this needed. - pPict->WriteInt16( rSize.Height() ).WriteInt16( rSize.Width() ); -} - - -void PictWriter::WriteRGBColor(const Color & rColor) -{ - const sal_uInt16 nR = ( (sal_uInt16) rColor.GetRed() << 8 ) | (sal_uInt16) rColor.GetRed(); - const sal_uInt16 nG = ( (sal_uInt16) rColor.GetGreen() << 8 ) | (sal_uInt16) rColor.GetGreen(); - const sal_uInt16 nB = ( (sal_uInt16) rColor.GetBlue() << 8 ) | (sal_uInt16) rColor.GetBlue(); - - pPict->WriteUInt16( nR ).WriteUInt16( nG ).WriteUInt16( nB ); -} - -void PictWriter::WriteString( const OUString & rString ) -{ - OString aString(OUStringToOString(rString, osl_getThreadTextEncoding())); - sal_Int32 nLen = aString.getLength(); - if ( nLen > 255 ) - nLen = 255; - pPict->WriteUChar( nLen ); - for (sal_Int32 i = 0; i < nLen; ++i) - pPict->WriteChar( aString[i] ); -} - -Rectangle PictWriter::MapRectangle( const Rectangle& rRect ) -{ - Point aPoint = OutputDevice::LogicToLogic( rRect.TopLeft(), aSrcMapMode, aTargetMapMode ); - Size aSize = OutputDevice::LogicToLogic( rRect.GetSize(), aSrcMapMode, aTargetMapMode ); - Rectangle aRect( aPoint, aSize ); - aRect.Justify(); - ++aRect.Bottom(); - ++aRect.Right(); - return aRect; -} - -void PictWriter::WriteRectangle(const Rectangle & rRect) -{ - Rectangle aRect( MapRectangle( rRect ) ); - pPict ->WriteInt16( aRect.Top() ).WriteInt16( aRect.Left() ) - .WriteInt16( aRect.Bottom() ).WriteInt16( aRect.Right() ); -} - -void PictWriter::WritePolygon(const tools::Polygon & rPoly) -{ - sal_uInt16 nDataSize,i,nSize; - short nMinX = 0, nMinY = 0, nMaxX = 0, nMaxY = 0; - tools::Polygon aPoly(rPoly); - - nSize=aPoly.GetSize(); - - if (aPoly.GetPoint(0) != aPoly.GetPoint(nSize-1)) - { - nSize++; - aPoly.SetSize(nSize); - aPoly.SetPoint(aPoly.GetPoint(0),nSize-1); - } - - nDataSize=nSize*4+10; - for (i=0; i<nSize; i++) - { - Point aPoint = OutputDevice::LogicToLogic( aPoly.GetPoint( i ), - aSrcMapMode, - aTargetMapMode ); - - short nx = (short) aPoint.X(); - short ny = (short) aPoint.Y(); - - if ( i==0 || nMinX>nx ) - nMinX=nx; - if ( i==0 || nMinY>ny ) - nMinY=ny; - if ( i==0 || nMaxX<nx ) - nMaxX=nx; - if ( i==0 || nMaxY<ny ) - nMaxY=ny; - } - - pPict->WriteUInt16( nDataSize ).WriteInt16( nMinY ).WriteInt16( nMinX ).WriteInt16( nMaxY ).WriteInt16( nMaxX ); - - for (i=0; i<nSize; i++) - WritePoint( aPoly.GetPoint(i) ); -} - - -void PictWriter::WriteArcAngles(const Rectangle & rRect, const Point & rStartPt, const Point & rEndPt) -{ - Point aStartPt = OutputDevice::LogicToLogic( rStartPt, - aSrcMapMode, - aTargetMapMode ); - Point aEndPt = OutputDevice::LogicToLogic( rEndPt, - aSrcMapMode, - aTargetMapMode ); - Rectangle aRect( OutputDevice::LogicToLogic( rRect.TopLeft(), - aSrcMapMode, - aTargetMapMode ), - OutputDevice::LogicToLogic( rRect.GetSize(), - aSrcMapMode, - aTargetMapMode ) ); - Point aCenter; - double fAngS, fAngE, fdx, fdy; - short nStartAngle, nArcAngle; - - - aCenter=Point( ( aRect.Left() + aRect.Right() ) >> 1, - ( aRect.Top() + aRect.Bottom() ) >> 1 ); - - fdx=(double)(aStartPt.X()-aCenter.X()); - fdy=(double)(aStartPt.Y()-aCenter.Y()); - if ( fdx==0.0 && fdy==0.0 ) - fdx=1.0; - fAngE=atan2(fdx,-fdy); - - fdx=(double)(aEndPt.X()-aCenter.X()); - fdy=(double)(aEndPt.Y()-aCenter.Y()); - if ( fdx==0.0 && fdy==0.0 ) - fdx=1.0; - fAngS=atan2(fdx,-fdy); - - nStartAngle=(short)(fAngS*180.0/3.14159265359); - nArcAngle=((short)(fAngE*180.0/3.14159265359))-nStartAngle; - if (nArcAngle<0) - nArcAngle += 360; - pPict->WriteInt16( nStartAngle ).WriteInt16( nArcAngle ); -} - - -void PictWriter::ConvertLinePattern(PictPattern & rPat, bool bVisible) -{ - if( bVisible ) - { - rPat.nHi=0xffffffff; - rPat.nLo=0xffffffff; - } - else - { - rPat.nHi=0x00000000; - rPat.nLo=0x00000000; - } -} - -void PictWriter::ConvertFillPattern(PictPattern & rPat, bool bVisible) -{ - if( bVisible ) - { - rPat.nHi=0xffffffff; - rPat.nLo=0xffffffff; - } - else - { - rPat.nHi=0x00000000; - rPat.nLo=0x00000000; - } -} - - -void PictWriter::WriteOpcode_TxFace(const vcl::Font & rFont) -{ - sal_uInt8 nFace; - FontWeight eWeight; - - nFace=0; - eWeight=rFont.GetWeight(); - if (eWeight==WEIGHT_BOLD || - eWeight==WEIGHT_SEMIBOLD || - eWeight==WEIGHT_ULTRABOLD || - eWeight==WEIGHT_BLACK) nFace|=0x01; - if (rFont.GetItalic()!=ITALIC_NONE) nFace|=0x02; - if (rFont.GetUnderline()!=UNDERLINE_NONE) nFace|=0x04; - if (rFont.IsOutline()) nFace|=0x08; - if (rFont.IsShadow()) nFace|=0x10; - - if (!bDstTxFaceValid || nDstTxFace!=nFace) { - pPict->WriteUInt16( 0x0004 ).WriteUChar( nFace ).WriteUChar( 0 ); - nDstTxFace=nFace; - bDstTxFaceValid=true; - } -} - - -void PictWriter::WriteOpcode_TxMode(RasterOp eMode) -{ - sal_uInt16 nVal; - - if (!bDstTxModeValid || eDstTxMode!=eMode) { - switch (eMode) { - case ROP_INVERT: nVal=0x000c; break; - case ROP_XOR: nVal=0x000a; break; - default: nVal=0x0008; - } - pPict->WriteUInt16( 0x0005 ).WriteUInt16( nVal ); - eDstTxMode=eMode; - bDstTxModeValid=true; - } -} - - -void PictWriter::WriteOpcode_PnSize(sal_uInt16 nSize) -{ - if (nSize==0) nSize=1; - if (!bDstPnSizeValid || nDstPnSize!=nSize) { - pPict->WriteUInt16( 0x0007 ).WriteUInt16( nSize ).WriteUInt16( nSize ); - nDstPnSize=nSize; - bDstPnSizeValid=true; - } -} - - -void PictWriter::WriteOpcode_PnMode(RasterOp eMode) -{ - sal_uInt16 nVal; - - if (!bDstPnModeValid || eDstPnMode!=eMode) { - switch (eMode) - { - case ROP_INVERT: nVal=0x000c; break; - case ROP_XOR: nVal=0x000a; break; - default: nVal=0x0008; - } - pPict->WriteUInt16( 0x0008 ).WriteUInt16( nVal ); - eDstPnMode=eMode; - bDstPnModeValid=true; - } -} - - -void PictWriter::WriteOpcode_PnLinePat(bool bVisible) -{ - PictPattern aPat; - - ConvertLinePattern(aPat,bVisible); - if (!bDstPnPatValid || aDstPnPat.nHi!=aPat.nHi || aDstPnPat.nLo!=aPat.nLo) { - pPict->WriteUInt16( 0x0009 ).WriteUInt32( aPat.nHi ).WriteUInt32( aPat.nLo ); - aDstPnPat=aPat; - bDstPnPatValid=true; - } -} - - -void PictWriter::WriteOpcode_PnFillPat(bool bVisible) -{ - PictPattern aPat; - - ConvertFillPattern(aPat,bVisible); - if (!bDstPnPatValid || aDstPnPat.nHi!=aPat.nHi || aDstPnPat.nLo!=aPat.nLo) { - pPict->WriteUInt16( 0x0009 ).WriteUInt32( aPat.nHi ).WriteUInt32( aPat.nLo ); - aDstPnPat=aPat; - bDstPnPatValid=true; - } -} - - -void PictWriter::WriteOpcode_OvSize(const Size & rSize) -{ - pPict->WriteUInt16( 0x000b ); - WriteSize(rSize); -} - - -void PictWriter::WriteOpcode_TxSize(sal_uInt16 nSize) -{ - if (!bDstTxSizeValid || nDstTxSize!=nSize) { - - nDstTxSize = (sal_uInt16) OutputDevice::LogicToLogic( Size( 0, nSize ), - aSrcMapMode, aTargetMapMode ).Height(); - - pPict->WriteUInt16( 0x000d ).WriteUInt16( nDstTxSize ); - bDstTxSizeValid=true; - } -} - - -void PictWriter::WriteOpcode_RGBFgCol(const Color & rColor) -{ - if (!bDstFgColValid || aDstFgCol!=rColor) { - pPict->WriteUInt16( 0x001a ); - WriteRGBColor(rColor); - aDstFgCol=rColor; - bDstFgColValid=true; - } -} - - -void PictWriter::WriteOpcode_RGBBkCol(const Color & rColor) -{ - if (!bDstBkColValid || aDstBkCol!=rColor) { - pPict->WriteUInt16( 0x001b ); - WriteRGBColor(rColor); - aDstBkCol=rColor; - bDstBkColValid=true; - } -} - - -void PictWriter::WriteOpcode_Line(const Point & rLocPt, const Point & rNewPt) -{ - Point aLocPt = OutputDevice::LogicToLogic( rLocPt, - aSrcMapMode, - aTargetMapMode ); - Point aNewPt = OutputDevice::LogicToLogic( rNewPt, - aSrcMapMode, - aTargetMapMode ); - long dh,dv; - - dh=aNewPt.X()-aLocPt.X(); - dv=aNewPt.Y()-aLocPt.Y(); - if (dh<=127 && dh>=-128 && dv<=127 && dv>=-128) - { // ShortLine - pPict->WriteUInt16( 0x0022 ); - WritePoint(rLocPt); - pPict->WriteChar( (char)dh ).WriteChar( (char)dv ); - } - else - { - pPict->WriteUInt16( 0x0020 ); - WritePoint(rLocPt); - WritePoint(rNewPt); - } - aDstPenPosition=rNewPt; - bDstPenPositionValid=true; -} - - -void PictWriter::WriteOpcode_LineFrom(const Point & rNewPt) -{ - Point aNewPt = OutputDevice::LogicToLogic( rNewPt, - aSrcMapMode, - aTargetMapMode ); - long dh,dv; - - dh = aNewPt.X()-aDstPenPosition.X(); - dv = aNewPt.Y()-aDstPenPosition.Y(); - - if (dh<=127 && dh>=-128 && dv<=127 && dv>=-128) - { // ShortLine - pPict->WriteUInt16( 0x0023 ); - pPict->WriteChar( (char)dh ).WriteChar( (char)dv ); - } - else - { - pPict->WriteUInt16( 0x0021 ); - WritePoint(rNewPt); - } - aDstPenPosition=rNewPt; - bDstPenPositionValid=true; -} - - -void PictWriter::WriteOpcode_Text(const Point & rPoint, const OUString& rString, bool bDelta) -{ - Point aPoint = OutputDevice::LogicToLogic( rPoint, - aSrcMapMode, - aTargetMapMode ); - long dh,dv; - sal_uLong nPos; - - nPos = pPict->Tell(); - dh = aPoint.X()-aDstTextPosition.X(); - dv = aPoint.Y()-aDstTextPosition.Y(); - - if (!bDstTextPositionValid || dh<0 || dh>255 || dv<0 || dv>255 || !bDelta) - { - pPict->WriteUInt16( 0x0028 ); - WritePoint(rPoint); - } - else if (dv==0) - { - pPict->WriteUInt16( 0x0029 ).WriteUChar( dh ); - } - else if (dh==0) - { - pPict->WriteUInt16( 0x002a ).WriteUChar( dv ); - } - else - { - pPict->WriteUInt16( 0x002b ).WriteUChar( dh ).WriteUChar( dv ); - } - - WriteString( rString ); - if (((pPict->Tell()-nPos)&1)!=0) - pPict->WriteUChar( 0 ); - - aDstTextPosition = aPoint; - bDstTextPositionValid=true; -} - - -void PictWriter::WriteOpcode_FontName(const vcl::Font & rFont) -{ - sal_uInt16 nDataLen,nFontId; - - switch (rFont.GetFamily()) { - case FAMILY_MODERN: nFontId=22; break; - case FAMILY_ROMAN: nFontId=20; break; - case FAMILY_SWISS: nFontId=21; break; - default: nFontId=1; - } - - if (!bDstFontNameValid || nDstFontNameId!=nFontId || aDstFontName!=rFont.GetName()) - { - OString aString(OUStringToOString(rFont.GetName(), osl_getThreadTextEncoding())); - sal_uInt16 nFontNameLen = aString.getLength(); - if ( nFontNameLen ) - { - nDataLen = 3 + nFontNameLen; - pPict->WriteUInt16( 0x002c ).WriteUInt16( nDataLen ).WriteUInt16( nFontId ); - WriteString( rFont.GetName() ); - if ( ( nFontNameLen & 1 ) == 0 ) - pPict->WriteUChar( 0 ); - } - pPict->WriteUInt16( 0x0003 ).WriteUInt16( nFontId ); - aDstFontName=rFont.GetName(); - nDstFontNameId=nFontId; - bDstFontNameValid=true; - } -} - -void PictWriter::WriteOpcode_ClipRect( const Rectangle& rRect ) -{ - Rectangle aRect( MapRectangle( rRect ) ); - ++aRect.Bottom(); - ++aRect.Right(); - pPict ->WriteUInt16( 1 ) // opcode 1 - .WriteUInt16( 10 ) // data size - .WriteInt16( aRect.Top() ).WriteInt16( aRect.Left() ) - .WriteInt16( aRect.Bottom() ).WriteInt16( aRect.Right() ); - aClipRect = aRect; -} - -void PictWriter::WriteOpcode_Rect(PictDrawingMethod eMethod, const Rectangle & rRect) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0030; break; - case PDM_PAINT: oc=0x0031; break; - case PDM_ERASE: oc=0x0032; break; - case PDM_INVERT: oc=0x0033; break; - case PDM_FILL: oc=0x0034; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WriteRectangle(rRect); -} - - -void PictWriter::WriteOpcode_SameRect(PictDrawingMethod eMethod) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0038; break; - case PDM_PAINT: oc=0x0039; break; - case PDM_ERASE: oc=0x003a; break; - case PDM_INVERT: oc=0x003b; break; - case PDM_FILL: oc=0x003c; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); -} - - -void PictWriter::WriteOpcode_RRect(PictDrawingMethod eMethod, const Rectangle & rRect) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0040; break; - case PDM_PAINT: oc=0x0041; break; - case PDM_ERASE: oc=0x0042; break; - case PDM_INVERT: oc=0x0043; break; - case PDM_FILL: oc=0x0044; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WriteRectangle(rRect); -} - - -void PictWriter::WriteOpcode_SameRRect(PictDrawingMethod eMethod) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0048; break; - case PDM_PAINT: oc=0x0049; break; - case PDM_ERASE: oc=0x004a; break; - case PDM_INVERT: oc=0x004b; break; - case PDM_FILL: oc=0x004c; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); -} - - -void PictWriter::WriteOpcode_Oval(PictDrawingMethod eMethod, const Rectangle & rRect) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0050; break; - case PDM_PAINT: oc=0x0051; break; - case PDM_ERASE: oc=0x0052; break; - case PDM_INVERT: oc=0x0053; break; - case PDM_FILL: oc=0x0054; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WriteRectangle(rRect); -} - - -void PictWriter::WriteOpcode_SameOval(PictDrawingMethod eMethod) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0058; break; - case PDM_PAINT: oc=0x0059; break; - case PDM_ERASE: oc=0x005a; break; - case PDM_INVERT: oc=0x005b; break; - case PDM_FILL: oc=0x005c; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); -} - - -void PictWriter::WriteOpcode_Arc(PictDrawingMethod eMethod, const Rectangle & rRect, - const Point & rStartPt, const Point & rEndPt) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0060; break; - case PDM_PAINT: oc=0x0061; break; - case PDM_ERASE: oc=0x0062; break; - case PDM_INVERT: oc=0x0063; break; - case PDM_FILL: oc=0x0064; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WriteRectangle(rRect); - WriteArcAngles(rRect,rStartPt,rEndPt); -} - - -void PictWriter::WriteOpcode_SameArc(PictDrawingMethod eMethod, const Rectangle & rRect, - const Point & rStartPt, const Point & rEndPt) -{ - sal_uInt16 oc; - switch (eMethod) { - case PDM_FRAME: oc=0x0068; break; - case PDM_PAINT: oc=0x0069; break; - case PDM_ERASE: oc=0x006a; break; - case PDM_INVERT: oc=0x006b; break; - case PDM_FILL: oc=0x006c; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WriteArcAngles(rRect,rStartPt,rEndPt); -} - - -void PictWriter::WriteOpcode_Poly(PictDrawingMethod eMethod, const tools::Polygon & rPoly) -{ - sal_uInt16 oc; - - if (rPoly.GetSize()<3) return; - switch (eMethod) { - case PDM_FRAME: oc=0x0070; break; - case PDM_PAINT: oc=0x0071; break; - case PDM_ERASE: oc=0x0072; break; - case PDM_INVERT: oc=0x0073; break; - case PDM_FILL: oc=0x0074; break; - default: oc=0; break; // -Wall a default for oc... - } - pPict->WriteUInt16( oc ); - WritePolygon(rPoly); -} - - -void PictWriter::WriteOpcode_BitsRect(const Point & rPoint, const Size & rSize, const Bitmap & rBitmap) -{ - BitmapReadAccess* pAcc = nullptr; - Bitmap aBitmap( rBitmap ); - - sal_uLong nWidth, nHeight, nDstRowBytes, nx, nc, ny, nCount, nColTabSize, i; - sal_uLong nDstRowPos, nEqu3, nPos, nDstMapPos; - sal_uInt16 nBitsPerPixel, nPackType; - sal_uInt8 *pComp[4]; - sal_uInt8 nEquData = 0; - sal_uInt8 nFlagCounterByte, nRed, nGreen, nBlue; - - SetAttrForPaint(); - - // generating a temporary Windows-BMP-File: - nActBitmapPercent=30; - MayCallback(); - - if ( !bStatus ) - return; - if ( ( pAcc = aBitmap.AcquireReadAccess() ) == nullptr ) - return; - - nBitsPerPixel = aBitmap.GetBitCount(); - - // export code below only handles four discrete cases - nBitsPerPixel = - nBitsPerPixel <= 1 ? 1 : nBitsPerPixel <= 4 ? 4 : nBitsPerPixel <= 8 ? 8 : 24; - - nWidth = pAcc->Width(); - nHeight = pAcc->Height(); - - // If 24-Bit, then create the Opcode 'DirectBitsRect': - if ( nBitsPerPixel == 24 ) - { - // Calculate the number of bytes of an (uncompressed) line of destination. - nDstRowBytes = nWidth * 4; - - // writing Opcode and BaseAddr (?): - pPict->WriteUInt16( 0x009a ).WriteUInt32( 0x000000ff ); - - // Normally we want to produce packing type 4 (run length encoding - // for 32-bit pixels). But if RowBytes<8 is true, generally all data is - // unpacked even if packing type 4 is specified, which seems a little bit - // strange. Hence we want to specify packing type 1 (no packing) in these cases: - - if ( nDstRowBytes < 8 ) - nPackType = 1; - else - nPackType = 4; - - // writing PixMap-Structure: - pPict->WriteUInt16( nDstRowBytes|0x8000 ) // Bytes per row and the fact that it's a 'PixMap' - .WriteUInt16( 0x0000 ) // Y1-position of the bitmap in the source - .WriteUInt16( 0x0000 ) // X1-position of the bitmap in the source - .WriteUInt16( nHeight ) // Y2-position of the bitmap in the source - .WriteUInt16( nWidth ) // X2-position of the bitmap in the source - .WriteUInt16( 0x0000 ) // Version - .WriteUInt16( nPackType ) // Packing type - .WriteUInt32( 0x00000000 ) // Packing size (?) - .WriteUInt32( 0x00480000 ) // H-Res - .WriteUInt32( 0x00480000 ) // V-Res - .WriteUInt16( 0x0010 ) // Pixel type (?) - .WriteUInt16( 0x0020 ) // Pixel size: 32 bit - .WriteUInt16( 0x0004 ) // CmpCount: 4 components - .WriteUInt16( 0x0008 ) // CmpSize: 8 bits - .WriteUInt32( 0x00000000 ) // PlaneBytes (?) - .WriteUInt32( 0x00000000 ) // (?) - .WriteUInt32( 0x00000000 ); // (?) - - // Source-Rectangle schreiben: - pPict->WriteUInt16( 0x0000 ) // Y1-position on the bitmap - .WriteUInt16( 0x0000 ) // X1-position on the bitmap - .WriteUInt16( nHeight ) // Y2-position on the bitmap - .WriteUInt16( nWidth ); // X2-position on the bitmap - - // writing the Destination-Rectangle: - WritePoint( rPoint ); - WritePoint( Point( rPoint.X() + rSize.Width(), rPoint.Y() + rSize.Height() ) ); - - // writing the Transfer mode: - pPict->WriteUInt16( 0x0000 ); // (?) - - // remember position of the Map-data in the target: - nDstMapPos=pPict->Tell(); - - if ( nPackType == 1 ) // when 24 bits nWidth == 1 !! - { // don't pack - for ( ny = 0; ny < nHeight; ny++ ) - { - pPict->WriteUChar( 0 ); - pPict->WriteUChar( pAcc->GetPixel( ny, 0 ).GetRed() ); - pPict->WriteUChar( pAcc->GetPixel( ny, 0 ).GetGreen() ); - pPict->WriteUChar( pAcc->GetPixel( ny, 0 ).GetBlue() ); - // count percentages, Callback, check errors: - nActBitmapPercent = ( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file) - MayCallback(); - } - } - else // packing ( PackType == 4 ) - { - // allocate memory for lines-intermediate-data-structure - for ( nc = 0; nc < 4; nc++ ) - pComp[ nc ] = new sal_uInt8[ nWidth ]; - - // loop through rows: - for ( ny = 0; ny < nHeight; ny++ ) - { - // read line ny of source into the intermediate data structure - - for ( nx = 0; nx < nWidth; nx++ ) - { - pComp[ 1 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetRed(); - pComp[ 2 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetGreen(); - pComp[ 3 ][ nx ] = (sal_uInt8)pAcc->GetPixel( ny, nx ) .GetBlue(); - pComp[ 0 ][ nx ] = 0; - } - - // remember start of the row in the target: - nDstRowPos = pPict->Tell(); - - // ByteCount (that's the size of the packed row) is at first 0 (will be corrected later): - if ( nDstRowBytes > 250 ) - pPict->WriteUInt16( 0 ); - else - pPict->WriteUChar( 0 ); - - // loop through components: - for ( nc = 0; nc < 4; nc++ ) - { - // loop through x: - nx = 0; - while ( nx < nWidth ) - { - // look up the position of 3 equal bytes and save it in nEqu3 - // if it's not found, set nEqu3=nWidth - // if it's found save the value of the bytes in nEquData - nEqu3 = nx; - for (;;) - { - if ( nEqu3 + 2 >= nWidth ) - { - nEqu3 = nWidth; - break; - } - nEquData = pComp[nc][nEqu3]; - if ( nEquData == pComp[nc][nEqu3+1] && nEquData==pComp[nc][nEqu3+2] ) - break; - nEqu3++; - } - - // write the data from nx to nEqu3 uncompressed (into multiple records if necessarcy); - while ( nEqu3 > nx ) - { - nCount = nEqu3 - nx; - if ( nCount > 128 ) - nCount=128; - nFlagCounterByte = (sal_uInt8)(nCount-1); - pPict->WriteUChar( nFlagCounterByte ); - do - { - pPict->WriteUChar( pComp[nc][nx++] ); - nCount--; - } - while ( nCount > 0 ); - } - - // now create a compression record (if at least 3 identical bytes were found above) - if ( nx < nWidth ) - { // Hint: Then one has nx==nEqu3 (hopefully) - nCount=3; // Three bytes are equal, as we found out above - // Check, whether there are further equal bytes (and pay attention to Max.-Record-Size): - while ( nx + nCount < nWidth && nCount < 128 ) - { - if ( nEquData != pComp[ nc ][ nx + nCount ] ) - break; - nCount++; - } - // nCount write equal Bytes compressed: - nFlagCounterByte = (sal_uInt8)( 1 - (long)nCount ); - pPict->WriteUChar( nFlagCounterByte ).WriteUChar( nEquData ); - nx += nCount; - } - } - } - // correct ByteCount: - nPos = pPict->Tell(); - pPict->Seek( nDstRowPos ); - if ( nDstRowBytes > 250 ) - pPict->WriteUInt16( nPos - nDstRowPos - 2 ); - else - pPict->WriteUChar( nPos - nDstRowPos - 1 ); - pPict->Seek( nPos ); - - // count percentages, Callback, check errors: - nActBitmapPercent = ( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file) - MayCallback(); - } - // clean up: - for ( nc = 0; nc < 4; nc++ ) - delete pComp[ nc ]; - } - } - else - { // don't generate 24-bit i.e. Opcode 'PackBitsRect': - - // Some input filters are ignoring the palette of 1-bit images and are using - // the foreground and the background color instead. - if ( nBitsPerPixel == 1 ) - { - WriteOpcode_RGBBkCol( pAcc->GetPaletteColor( 0 ) ); - WriteOpcode_RGBFgCol( pAcc->GetPaletteColor( 1 ) ); - } - else - { - WriteOpcode_RGBBkCol( Color( COL_BLACK ) ); - WriteOpcode_RGBFgCol( Color( COL_WHITE ) ); - } - - // Calculate the number of bytes of an (unpacked) line of source an destination. - nDstRowBytes = ( nWidth * nBitsPerPixel + 7 ) >> 3; - sal_uLong nSrcRowBytes = ( nDstRowBytes + 3 ) & 0xfffffffc; - - // writing Opcode: - pPict->WriteUInt16( 0x0098 ); - - // Normally we want to produce packing type 0 (default packing). - // But if RowBytes<8 is true, generally all data is unpacked even if packing - // type 0 is specified, which seems a little bit strange. Hence we want to - // specify packing type 1 (no packing) in these cases. - if ( nDstRowBytes < 8 ) - nPackType = 1; - else - nPackType = 0; - - // write PixMap-Structure: - pPict->WriteUInt16( nDstRowBytes|0x8000 ) // Bytes per row and the fact that it's a 'PixMap' - .WriteUInt16( 0x0000 ) // Y1-position of the bitmap in the source - .WriteUInt16( 0x0000 ) // X1-position of the bitmap in the source - .WriteUInt16( nHeight ) // Y2-position of the bitmap in the source - .WriteUInt16( nWidth ) // X2-position of the bitmap in the source - .WriteUInt16( 0x0000 ) // Version - .WriteUInt16( nPackType ) // Packing type - .WriteUInt32( 0x00000000 ) // Packing size (?) - .WriteUInt32( 0x00480000 ) // H-Res - .WriteUInt32( 0x00480000 ) // V-Res - .WriteUInt16( 0x0000 ) // Pixel type (?) - .WriteUInt16( nBitsPerPixel ) // Pixel size - .WriteUInt16( 0x0001 ) // CmpCount: 1 component - .WriteUInt16( nBitsPerPixel ) // CmpSize - .WriteUInt32( 0x00000000 ) // PlaneBytes (?) - .WriteUInt32( 0x00000000 ) // (?) - .WriteUInt32( 0x00000000 ); // (?) - - // writing and reading the palette: - nColTabSize = pAcc->GetPaletteEntryCount(); - pPict->WriteUInt32( 0 ).WriteUInt16( 0x8000 ).WriteUInt16( nColTabSize - 1 ); - - for ( i = 0; i < nColTabSize; i++ ) - { - nRed = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetRed(); - nGreen = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetGreen(); - nBlue = (sal_uInt8)pAcc->GetPaletteColor( (sal_uInt16)i ).GetBlue(); - pPict->WriteUInt16( 0 ).WriteUChar( nRed ).WriteUChar( nRed ).WriteUChar( nGreen ).WriteUChar( nGreen ).WriteUChar( nBlue ).WriteUChar( nBlue ); - } - - // writing Source-Rectangle: - pPict->WriteUInt16( 0 ).WriteUInt16( 0 ).WriteUInt16( nHeight ).WriteUInt16( nWidth ); - - // writing Destination-Rectangle: - WritePoint( rPoint ); - WritePoint( Point( rPoint.X() + rSize.Width(), rPoint.Y() + rSize.Height() ) ); - - // writing Transfer mode: - pPict->WriteUInt16( 0 ); // (?) - - // allocate memory for a row: - std::unique_ptr<sal_uInt8[]> pPix(new sal_uInt8[ nSrcRowBytes ]); - - // remember position of the map-data in the target: - nDstMapPos=pPict->Tell(); - - // loop through rows: - for ( ny = 0; ny < nHeight; ny++ ) - { - sal_uInt8* pTemp; - // read line ny of source into the buffer: - switch ( nBitsPerPixel ) - { - case 1 : - for ( pTemp = pPix.get(), i = 0; i < nSrcRowBytes; i++ ) - *pTemp++ = (sal_uInt8)0; - for ( i = 0; i < nWidth; i++ ) - pPix[ ( i >> 3 ) ] |= (pAcc->GetPixelIndex( ny, i ) & 1) << ((i & 7) ^ 7); - break; - case 4 : - for ( pTemp = pPix.get(), i = 0; i < nSrcRowBytes; i++ ) - *pTemp++ = (sal_uInt8)0; - for ( i = 0; i < nWidth; i++ ) - pPix[ ( i >> 1 ) ] |= (pAcc->GetPixelIndex( ny, i ) & 15) << ((i & 1) << 2); - break; - case 8 : - for ( i = 0; i < nWidth; i++ ) - pPix[ i ] = pAcc->GetPixelIndex( ny, i ); - break; - } - - if ( nPackType == 1 ) - { // don't pack - pPict->Write( pPix.get(), nDstRowBytes ); - } - else - { // Ppacking (nPackType==0) - - // remember start of the row in the target: - nDstRowPos = pPict->Tell(); - - // ByteCount (this is the size of the packed line) initialized with 0 (will be corrected later): - if ( nDstRowBytes > 250 ) - pPict->WriteUInt16( 0 ); - else - pPict->WriteUChar( 0 ); - - // loop through bytes of the row: - nx=0; - while ( nx < nDstRowBytes && bStatus ) - { - // Look for the position of three identical bytes and remember it in nEqu3. - // Set nEqu3=nDstRowBytes if not found. - // Else remember the value of these bytes in nEquData. - nEqu3 = nx; - for (;;) - { - if ( nEqu3 + 2 >= nDstRowBytes ) - { - nEqu3 = nDstRowBytes; - break; - } - nEquData = pPix[ nEqu3 ]; - if ( nEquData == pPix[ nEqu3 + 1 ] && nEquData == pPix[ nEqu3 + 2 ] ) - break; - nEqu3++; - } - - // Write the data unpacked from nx to nEqu3 (in multiple records if necessary): - while ( nEqu3 > nx ) - { - nCount = nEqu3 - nx; - if ( nCount > 128 ) - nCount = 128; - nFlagCounterByte = (sal_uInt8)( nCount - 1 ); - pPict->WriteUChar( nFlagCounterByte ); - do - { - pPict->WriteUChar( pPix[ nx++ ] ); - nCount--; - } while ( nCount > 0 ); - } - - // Now create a compression record (if at least 3 identical bytes were found above): - if ( nx < nDstRowBytes ) - { // Note: it is imperative nx==nEqu3 (hopefully) - nCount = 3; // three bytes are identically, as identified above - // Check if more identical bytes exist. (in doing so, consider max record size): - while ( nx + nCount < nDstRowBytes && nCount < 128 ) - { - if ( nEquData != pPix[ nx + nCount ] ) - break; - nCount++; - } - // write nCount identical bytes unpacked: - nFlagCounterByte = (sal_uInt8)( 1 - (long)nCount ); - pPict->WriteUChar( nFlagCounterByte ).WriteUChar( nEquData ); - nx += nCount; - } - } - - // correct ByteCount: - nPos = pPict->Tell(); - pPict->Seek( nDstRowPos ); - if ( nDstRowBytes > 250 ) - pPict->WriteUInt16( nPos - nDstRowPos - 2 ); - else - pPict->WriteUChar( nPos - nDstRowPos - 1 ); - pPict->Seek( nPos ); - } - - // count percentages, Callback, check errors: - nActBitmapPercent =( ny * 70 / nHeight ) + 30; // (30% already added up to the writing of the Win-BMP file) - MayCallback(); - if ( pPict->GetError() ) - bStatus = false; - } - } - - // Map-Data has to be an even number of bytes: - if ( ( ( pPict->Tell() - nDstMapPos ) & 1 ) != 0 ) - pPict->WriteUChar( 0 ); - - // counting Bitmaps: - nWrittenBitmaps++; - nActBitmapPercent = 0; - if ( pAcc ) - Bitmap::ReleaseAccess( pAcc ); -} - -void PictWriter::WriteOpcode_EndOfFile() -{ - pPict->WriteUInt16( 0x00ff ); -} - - -void PictWriter::SetAttrForPaint() -{ - WriteOpcode_PnMode(eSrcRasterOp); - WriteOpcode_RGBFgCol(aFillColor); - WriteOpcode_RGBBkCol(aFillColor); - WriteOpcode_PnFillPat(aFillColor!=Color( COL_TRANSPARENT )); -} - - -void PictWriter::SetAttrForFrame() -{ - WriteOpcode_PnMode(eSrcRasterOp); - WriteOpcode_PnSize(0); - WriteOpcode_RGBFgCol(aLineColor); - WriteOpcode_PnLinePat(aLineColor!=Color( COL_TRANSPARENT )); -} - - -void PictWriter::SetAttrForText() -{ - WriteOpcode_RGBFgCol(aSrcFont.GetColor()); - WriteOpcode_RGBBkCol(aSrcFont.GetFillColor()); - WriteOpcode_PnLinePat(true); - WriteOpcode_FontName(aSrcFont); - WriteOpcode_TxSize((sal_uInt16)(aSrcFont.GetSize().Height())); - WriteOpcode_TxMode(eSrcRasterOp); - WriteOpcode_TxFace(aSrcFont); -} - - -void PictWriter::WriteTextArray(Point & rPoint, const OUString& rString, const long* pDXAry) -{ - if ( pDXAry == nullptr ) - WriteOpcode_Text( rPoint, rString, false ); - else - { - bool bDelta = false; - sal_Int32 nLen = rString.getLength(); - for ( sal_Int32 i = 0; i < nLen; i++ ) - { - sal_Unicode c = rString[ i ]; - if ( c && ( c != 0x20 ) ) - { - Point aPt = rPoint; - if ( i > 0 ) - aPt.X() += pDXAry[ i - 1 ]; - - WriteOpcode_Text( aPt, OUString( c ), bDelta ); - bDelta = true; - } - } - } -} - -void PictWriter::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()) - { - aLinePolyPolygon = aLinePolyPolygon.getDefaultAdaptiveSubdivision(); - const sal_uInt32 nPolyCount(aLinePolyPolygon.count()); - SetAttrForFrame(); - - for(sal_uInt32 a(0); a < nPolyCount; a++) - { - const basegfx::B2DPolygon aCandidate(aLinePolyPolygon.getB2DPolygon(a)); - const sal_uInt32 nPointCount(aCandidate.count()); - - if(nPointCount) - { - const sal_uInt32 nEdgeCount(aCandidate.isClosed() ? nPointCount + 1 : nPointCount); - const basegfx::B2DPoint aCurr(aCandidate.getB2DPoint(0)); - Point nCurr(basegfx::fround(aCurr.getX()), basegfx::fround(aCurr.getY())); - - for(sal_uInt32 b(0); b < nEdgeCount; b++) - { - const sal_uInt32 nNextIndex((b + 1) % nPointCount); - const basegfx::B2DPoint aNext(aCandidate.getB2DPoint(nNextIndex)); - const Point nNext(basegfx::fround(aNext.getX()), basegfx::fround(aNext.getY())); - - WriteOpcode_Line(nCurr, nNext); - nCurr = nNext; - } - } - } - } - - if(aFillPolyPolygon.count()) - { - const Color aOldLineColor(aLineColor); - const Color aOldFillColor(aFillColor); - - aLineColor = Color( COL_TRANSPARENT ); - aFillColor = aOldLineColor; - SetAttrForPaint(); - - for(sal_uInt32 a(0); a < aFillPolyPolygon.count(); a++) - { - const tools::Polygon aPolygon(aFillPolyPolygon.getB2DPolygon(a).getDefaultAdaptiveSubdivision()); - WriteOpcode_Poly(PDM_PAINT, aPolygon); - } - - aLineColor = aOldLineColor; - aFillColor = aOldFillColor; - } - } -} - -void PictWriter::WriteOpcodes( const GDIMetaFile & rMTF ) -{ - size_t nA, nACount; - - if( !bStatus) - return; - - nACount = rMTF.GetActionSize(); - - for (nA=0; nA < nACount; nA++) - { - const MetaAction* pMA = rMTF.GetAction(nA); - - switch (pMA->GetType()) - { - case MetaActionType::PIXEL: - { - const MetaPixelAction* pA = static_cast<const MetaPixelAction*>(pMA); - WriteOpcode_PnMode(eSrcRasterOp); - WriteOpcode_PnSize(1); - WriteOpcode_RGBFgCol(pA->GetColor()); - WriteOpcode_PnLinePat(true); - WriteOpcode_Line(pA->GetPoint(),pA->GetPoint()); - } - break; - - case MetaActionType::POINT: - { - const MetaPointAction* pA = static_cast<const MetaPointAction*>(pMA); - - if( aLineColor != Color( COL_TRANSPARENT ) ) - { - SetAttrForFrame(); - WriteOpcode_Line( pA->GetPoint(),pA->GetPoint() ); - } - } - break; - - case MetaActionType::LINE: - { - const MetaLineAction* pA = static_cast<const MetaLineAction*>(pMA); - - if( aLineColor != Color( COL_TRANSPARENT ) ) - { - if(pA->GetLineInfo().IsDefault()) - { - SetAttrForFrame(); - WriteOpcode_Line( pA->GetStartPoint(),pA->GetEndPoint() ); - } - 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())); - HandleLineInfoPolyPolygons(pA->GetLineInfo(), aPolygon); - } - } - break; - } - - case MetaActionType::RECT: - { - const MetaRectAction* pA = static_cast<const MetaRectAction*>(pMA); - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Rect(PDM_PAINT,pA->GetRect()); - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_SameRect(PDM_FRAME); - } - } - else if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_Rect(PDM_FRAME,pA->GetRect()); - } - } - break; - - case MetaActionType::ROUNDRECT: - { - const MetaRoundRectAction* pA = static_cast<const MetaRoundRectAction*>(pMA); - - WriteOpcode_OvSize( Size( pA->GetHorzRound(), pA->GetVertRound() ) ); - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_RRect(PDM_PAINT,pA->GetRect()); - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_SameRRect(PDM_FRAME); - } - } - else if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_RRect(PDM_FRAME,pA->GetRect()); - } - } - break; - - case MetaActionType::ELLIPSE: - { - const MetaEllipseAction* pA = static_cast<const MetaEllipseAction*>(pMA); - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Oval(PDM_PAINT,pA->GetRect()); - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_SameOval(PDM_FRAME); - } - } - else if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_Oval(PDM_FRAME,pA->GetRect()); - } - } - break; - - case MetaActionType::ARC: - { - const MetaArcAction* pA = static_cast<const MetaArcAction*>(pMA); - - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_Arc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint()); - } - } - break; - - case MetaActionType::PIE: - { - const MetaPieAction* pA = static_cast<const MetaPieAction *>(pMA); - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Arc(PDM_PAINT,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint()); - - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_SameArc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint()); - } - } - else if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_Arc(PDM_FRAME,pA->GetRect(),pA->GetStartPoint(),pA->GetEndPoint()); - } - - if (aLineColor!=Color( COL_TRANSPARENT )) - { - double fxc,fyc,fxr,fyr,fx1,fy1,fx2,fy2,l1,l2; - - fxc=((double)(pA->GetRect().Left()+pA->GetRect().Right()))/2.0; - fyc=((double)(pA->GetRect().Top()+pA->GetRect().Bottom()))/2.0; - fxr=((double)pA->GetRect().GetWidth())/2.0; - fyr=((double)pA->GetRect().GetHeight())/2.0; - fx1=((double)pA->GetStartPoint().X())-fxc; - fy1=((double)pA->GetStartPoint().Y())-fyc; - fx2=((double)pA->GetEndPoint().X())-fxc; - fy2=((double)pA->GetEndPoint().Y())-fyc; - l1=sqrt(fx1*fx1+fy1*fy1); - l2=sqrt(fx2*fx2+fy2*fy2); - - if (l1>0) - { - fx1=fx1/l1*fxr; - fy1=fy1/l1*fyr; - } - - if (l2>0) - { - fx2=fx2/l2*fxr; - fy2=fy2/l2*fyr; - } - fx1+=fxc; fy1+=fyc; fx2+=fxc; fy2+=fyc; - WriteOpcode_Line(Point((long)(fx1+0.5),(long)(fy1+0.5)), Point((long)(fxc+0.5),(long)(fyc+0.5))); - WriteOpcode_LineFrom(Point((long)(fx2+0.5),(long)(fy2+0.5))); - } - } - break; - - case MetaActionType::CHORD: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::CHORD!" ); - } - break; - - case MetaActionType::POLYLINE: - { - const MetaPolyLineAction* pA = static_cast<const MetaPolyLineAction*>(pMA); - - if( aLineColor!=Color( COL_TRANSPARENT ) ) - { - const tools::Polygon& rPoly = pA->GetPolygon(); - - if( rPoly.GetSize() ) - { - if(pA->GetLineInfo().IsDefault()) - { - tools::Polygon aSimplePoly; - if ( rPoly.HasFlags() ) - rPoly.AdaptiveSubdivide( aSimplePoly ); - else - aSimplePoly = rPoly; - - const sal_uInt16 nSize = aSimplePoly.GetSize(); - Point aLast; - - if ( nSize ) - { - SetAttrForFrame(); - aLast = aSimplePoly[0]; - - for ( sal_uInt16 i = 1; i < nSize; i++ ) - { - WriteOpcode_Line( aLast, aSimplePoly[i] ); - aLast = aSimplePoly[i]; - } - } - } - else - { - // LineInfo used; handle Dash/Dot and fat lines - HandleLineInfoPolyPolygons(pA->GetLineInfo(), rPoly.getB2DPolygon()); - } - } - } - } - break; - - case MetaActionType::POLYGON: - { - const MetaPolygonAction* pA = static_cast<const MetaPolygonAction*>(pMA); - - const tools::Polygon& rPoly = pA->GetPolygon(); - - tools::Polygon aSimplePoly; - if ( rPoly.HasFlags() ) - rPoly.AdaptiveSubdivide( aSimplePoly ); - else - aSimplePoly = rPoly; - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Poly( PDM_PAINT, aSimplePoly ); - } - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - WriteOpcode_Poly( PDM_FRAME, aSimplePoly ); - } - } - break; - - case MetaActionType::POLYPOLYGON: - { - const MetaPolyPolygonAction* pA = static_cast<const MetaPolyPolygonAction*>(pMA); - - const tools::PolyPolygon& rPolyPoly = pA->GetPolyPolygon(); - sal_uInt16 nPolyCount = rPolyPoly.Count(); - tools::PolyPolygon aSimplePolyPoly( rPolyPoly ); - for ( sal_uInt16 i = 0; i < nPolyCount; i++ ) - { - if ( aSimplePolyPoly[ i ].HasFlags() ) - { - tools::Polygon aSimplePoly; - aSimplePolyPoly[ i ].AdaptiveSubdivide( aSimplePoly ); - aSimplePolyPoly[ i ] = aSimplePoly; - } - } - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Poly( PDM_PAINT, PolyPolygonToPolygon( aSimplePolyPoly )); - } - - if (aLineColor!=Color( COL_TRANSPARENT )) - { - sal_uInt16 nCount,i; - SetAttrForFrame(); - nCount = aSimplePolyPoly.Count(); - for ( i = 0; i < nCount; i++ ) - WriteOpcode_Poly( PDM_FRAME, aSimplePolyPoly.GetObject( i ) ); - } - } - break; - - case MetaActionType::TEXT: - { - const MetaTextAction* pA = static_cast<const MetaTextAction*>(pMA); - Point aPt( pA->GetPoint() ); - - if ( aSrcFont.GetAlign() != ALIGN_BASELINE ) - { - ScopedVclPtrInstance< VirtualDevice > pVirDev; - if (aSrcFont.GetAlign()==ALIGN_TOP) - aPt.Y()+=(long)pVirDev->GetFontMetric(aSrcFont).GetAscent(); - else - aPt.Y()-=(long)pVirDev->GetFontMetric(aSrcFont).GetDescent(); - } - - SetAttrForText(); - OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() ); - WriteOpcode_Text( aPt, aStr, false ); - } - break; - - case MetaActionType::TEXTARRAY: - { - const MetaTextArrayAction* pA = static_cast<const MetaTextArrayAction*>(pMA); - Point aPt( pA->GetPoint() ); - - if (aSrcFont.GetAlign()!=ALIGN_BASELINE) - { - ScopedVclPtrInstance< VirtualDevice > pVirDev; - - if (aSrcFont.GetAlign()==ALIGN_TOP) - aPt.Y()+=(long)pVirDev->GetFontMetric(aSrcFont).GetAscent(); - else - aPt.Y()-=(long)pVirDev->GetFontMetric(aSrcFont).GetDescent(); - } - SetAttrForText(); - OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() ); - WriteTextArray( aPt, aStr, pA->GetDXArray() ); - break; - } - - case MetaActionType::STRETCHTEXT: - { - const MetaStretchTextAction* pA = static_cast<const MetaStretchTextAction*>(pMA); - Point aPt( pA->GetPoint() ); - OUString aStr = pA->GetText().copy( pA->GetIndex(),pA->GetLen() ); - ScopedVclPtrInstance< VirtualDevice > pVirDev; - std::unique_ptr<long[]> pDXAry(new long[ aStr.getLength() ]); - sal_Int32 nNormSize( pVirDev->GetTextArray( aStr,pDXAry.get() ) ); - - if (aSrcFont.GetAlign()!=ALIGN_BASELINE) - { - if (aSrcFont.GetAlign()==ALIGN_TOP) - aPt.Y()+=(long)pVirDev->GetFontMetric(aSrcFont).GetAscent(); - else - aPt.Y()-=(long)pVirDev->GetFontMetric(aSrcFont).GetDescent(); - } - - sal_Int32 nLength = aStr.getLength() - 1; - if (nLength > 0) - { - if (nNormSize == 0) - throw o3tl::divide_by_zero(); - for (sal_Int32 i = 0; i < nLength; ++i) - pDXAry[ i ] = pDXAry[ i ] * ( (long)pA->GetWidth() ) / nNormSize; - } - - SetAttrForText(); - WriteTextArray( aPt, aStr, pDXAry.get() ); - } - break; - - case MetaActionType::TEXTRECT: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::TEXTRECT!" ); - } - break; - - case MetaActionType::BMP: - { - const MetaBmpAction* pA = static_cast<const MetaBmpAction*>(pMA); - const Bitmap aBmp( pA->GetBitmap() ); - ScopedVclPtrInstance< VirtualDevice > pVirDev; - - WriteOpcode_BitsRect( pA->GetPoint(), pVirDev->PixelToLogic( aBmp.GetSizePixel(), aSrcMapMode ), aBmp ); - } - break; - - case MetaActionType::BMPSCALE: - { - const MetaBmpScaleAction* pA = static_cast<const MetaBmpScaleAction*>(pMA); - WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), pA->GetBitmap() ); - } - break; - - case MetaActionType::BMPSCALEPART: - { - const MetaBmpScalePartAction* pA = static_cast<const MetaBmpScalePartAction*>(pMA); - Bitmap aBmp( pA->GetBitmap() ); - - aBmp.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) ); - WriteOpcode_BitsRect( pA->GetDestPoint(), pA->GetDestSize(), aBmp ); - } - break; - - case MetaActionType::BMPEX: - { - const MetaBmpExAction* pA = static_cast<const MetaBmpExAction*>(pMA); - const Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() ); - ScopedVclPtrInstance< VirtualDevice > pVirDev; - - WriteOpcode_BitsRect( pA->GetPoint(), pVirDev->PixelToLogic( aBmp.GetSizePixel(), aSrcMapMode ), aBmp ); - } - break; - - case MetaActionType::BMPEXSCALE: - { - const MetaBmpExScaleAction* pA = static_cast<const MetaBmpExScaleAction*>(pMA); - const Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() ); - - WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), aBmp ); - } - break; - - case MetaActionType::BMPEXSCALEPART: - { - const MetaBmpExScalePartAction* pA = static_cast<const MetaBmpExScalePartAction*>(pMA); - Bitmap aBmp( Graphic( pA->GetBitmapEx() ).GetBitmap() ); - - aBmp.Crop( Rectangle( pA->GetSrcPoint(), pA->GetSrcSize() ) ); - WriteOpcode_BitsRect( pA->GetDestPoint(), pA->GetDestSize(), aBmp ); - } - break; - - case MetaActionType::EPS : - { - const MetaEPSAction* pA = static_cast<const MetaEPSAction*>(pMA); - const GDIMetaFile aGDIMetaFile( pA->GetSubstitute() ); - - size_t nCount = aGDIMetaFile.GetActionSize(); - for ( size_t i = 0; i < nCount; i++ ) - { - const MetaAction* pMetaAct = aGDIMetaFile.GetAction( i ); - if ( pMetaAct->GetType() == MetaActionType::BMPSCALE ) - { - const MetaBmpScaleAction* pBmpScaleAction = static_cast<const MetaBmpScaleAction*>(pMetaAct); - WriteOpcode_BitsRect( pA->GetPoint(), pA->GetSize(), pBmpScaleAction->GetBitmap() ); - break; - } - } - } - break; - - case MetaActionType::MASK: - case MetaActionType::MASKSCALE: - case MetaActionType::MASKSCALEPART: - { - // OSL_FAIL( "Unsupported PICT-Action: META_MASK..._ACTION!" ); - } - break; - - case MetaActionType::GRADIENT: - { - ScopedVclPtrInstance<VirtualDevice> aVDev; - GDIMetaFile aTmpMtf; - const MetaGradientAction* pA = static_cast<const MetaGradientAction*>(pMA); - - aVDev->SetMapMode( aTargetMapMode ); - aVDev->AddGradientActions( pA->GetRect(), pA->GetGradient(), aTmpMtf ); - WriteOpcodes( aTmpMtf ); - } - break; - - case MetaActionType::HATCH: - { - ScopedVclPtrInstance<VirtualDevice> aVDev; - GDIMetaFile aTmpMtf; - const MetaHatchAction* pA = static_cast<const MetaHatchAction*>(pMA); - - aVDev->SetMapMode( aTargetMapMode ); - aVDev->AddHatchActions( pA->GetPolyPolygon(), pA->GetHatch(), aTmpMtf ); - WriteOpcodes( aTmpMtf ); - } - break; - - case MetaActionType::WALLPAPER: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::WALLPAPER!" ); - } - break; - - case MetaActionType::CLIPREGION: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::CLIPREGION!" ); - } - break; - - case MetaActionType::ISECTRECTCLIPREGION: - { - const MetaISectRectClipRegionAction* pA = static_cast<const MetaISectRectClipRegionAction*>(pMA); - WriteOpcode_ClipRect( pA->GetRect() ); - } - break; - - case MetaActionType::ISECTREGIONCLIPREGION: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::ISECTREGIONCLIPREGION!" ); - } - break; - - case MetaActionType::MOVECLIPREGION: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::MOVECLIPREGION!" ); - } - break; - - case MetaActionType::LINECOLOR: - { - const MetaLineColorAction* pA = static_cast<const MetaLineColorAction*>(pMA); - - if( pA->IsSetting() ) - aLineColor = pA->GetColor(); - else - aLineColor = Color( COL_TRANSPARENT ); - } - break; - - case MetaActionType::FILLCOLOR: - { - const MetaFillColorAction* pA = static_cast<const MetaFillColorAction*>(pMA); - - if( pA->IsSetting() ) - aFillColor = pA->GetColor(); - else - aFillColor = Color( COL_TRANSPARENT ); - } - break; - - case MetaActionType::TEXTCOLOR: - { - const MetaTextColorAction* pA = static_cast<const MetaTextColorAction*>(pMA); - aSrcFont.SetColor( pA->GetColor() ); - } - break; - - case MetaActionType::TEXTFILLCOLOR: - { - const MetaTextFillColorAction* pA = static_cast<const MetaTextFillColorAction*>(pMA); - - if( pA->IsSetting() ) - aSrcFont.SetFillColor( pA->GetColor() ); - else - aSrcFont.SetFillColor( Color( COL_TRANSPARENT ) ); - } - break; - - case MetaActionType::TEXTALIGN: - { - // OSL_FAIL( "Unsupported PICT-Action: MetaActionType::TEXTALIGN!" ); - } - break; - - case MetaActionType::MAPMODE: - { - const MetaMapModeAction* pA = static_cast<const MetaMapModeAction*>(pMA); - - if (aSrcMapMode!=pA->GetMapMode()) - { - if( pA->GetMapMode().GetMapUnit() == MAP_RELATIVE ) - { - MapMode aMM = pA->GetMapMode(); - Fraction aScaleX = aMM.GetScaleX(); - Fraction aScaleY = aMM.GetScaleY(); - - Point aOrigin = aSrcMapMode.GetOrigin(); - BigInt aX( aOrigin.X() ); - aX *= BigInt( aScaleX.GetDenominator() ); - if( aOrigin.X() >= 0 ) - { - if( aScaleX.GetNumerator() >= 0 ) - aX += BigInt( aScaleX.GetNumerator()/2 ); - else - aX -= BigInt( (aScaleX.GetNumerator()+1)/2 ); - } - else - { - if( aScaleX.GetNumerator() >= 0 ) - aX -= BigInt( (aScaleX.GetNumerator()-1)/2 ); - else - aX += BigInt( aScaleX.GetNumerator()/2 ); - } - - aX /= BigInt( aScaleX.GetNumerator() ); - aOrigin.X() = (long)aX + aMM.GetOrigin().X(); - BigInt aY( aOrigin.Y() ); - aY *= BigInt( aScaleY.GetDenominator() ); - - if( aOrigin.Y() >= 0 ) - { - if( aScaleY.GetNumerator() >= 0 ) - aY += BigInt( aScaleY.GetNumerator()/2 ); - else - aY -= BigInt( (aScaleY.GetNumerator()+1)/2 ); - } - else - { - if( aScaleY.GetNumerator() >= 0 ) - aY -= BigInt( (aScaleY.GetNumerator()-1)/2 ); - else - aY += BigInt( aScaleY.GetNumerator()/2 ); - } - - aY /= BigInt( aScaleY.GetNumerator() ); - aOrigin.Y() = (long)aY + aMM.GetOrigin().Y(); - aSrcMapMode.SetOrigin( aOrigin ); - - aScaleX *= aSrcMapMode.GetScaleX(); - aScaleY *= aSrcMapMode.GetScaleY(); - aSrcMapMode.SetScaleX( aScaleX ); - aSrcMapMode.SetScaleY( aScaleY ); - } - else - aSrcMapMode = pA->GetMapMode(); - } - } - break; - - case MetaActionType::FONT: - { - const MetaFontAction* pA = static_cast<const MetaFontAction*>(pMA); - aSrcFont=pA->GetFont(); - } - break; - - case MetaActionType::PUSH: - { - PictWriterAttrStackMember * pAt = new PictWriterAttrStackMember; - pAt->aLineColor=aLineColor; - pAt->aFillColor=aFillColor; - pAt->eRasterOp=eSrcRasterOp; - pAt->aFont=aSrcFont; - pAt->aMapMode=aSrcMapMode; - pAt->aClipRect=aClipRect; - pAt->pSucc=pAttrStack; - pAttrStack=pAt; - } - break; - - case MetaActionType::POP: - { - PictWriterAttrStackMember* pAt=pAttrStack; - - if( pAt ) - { - aLineColor=pAt->aLineColor; - aFillColor=pAt->aFillColor; - eSrcRasterOp=pAt->eRasterOp; - aSrcFont=pAt->aFont; - aSrcMapMode=pAt->aMapMode; - if ( pAt->aClipRect != aClipRect ) - { - Rectangle aRect( pAt->aClipRect ); - pPict ->WriteUInt16( 1 ) // opcode 1 - .WriteUInt16( 10 ) // data size - .WriteInt16( aRect.Top() ).WriteInt16( aRect.Left() ) - .WriteInt16( aRect.Bottom() ).WriteInt16( aRect.Right() ); - } - aClipRect=pAt->aClipRect; - pAttrStack=pAt->pSucc; - delete pAt; - } - } - break; - - case MetaActionType::RASTEROP: - { - const MetaRasterOpAction* pA = static_cast<const MetaRasterOpAction*>(pMA); - eSrcRasterOp=pA->GetRasterOp(); - } - break; - - case MetaActionType::Transparent: - { - const tools::PolyPolygon& rPolyPoly = static_cast<const MetaTransparentAction*>(pMA)->GetPolyPolygon(); - - if (aFillColor!=Color( COL_TRANSPARENT )) - { - SetAttrForPaint(); - WriteOpcode_Poly( PDM_PAINT, PolyPolygonToPolygon( rPolyPoly ) ); - } - - if (aLineColor!=Color( COL_TRANSPARENT )) - { - SetAttrForFrame(); - for( sal_uInt16 i = 0, nCount = rPolyPoly.Count(); i < nCount; i++ ) - WriteOpcode_Poly( PDM_FRAME, rPolyPoly.GetObject( i ) ); - } - } - break; - - case MetaActionType::FLOATTRANSPARENT: - { - const MetaFloatTransparentAction* pA = static_cast<const MetaFloatTransparentAction*>(pMA); - - 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 ); - - WriteOpcodes( aTmpMtf ); - } - break; - default: break; - } - - nWrittenActions++; - MayCallback(); - - if (pPict->GetError()) - bStatus=false; - - if (!bStatus) - break; - } -} - - -void PictWriter::WriteHeader(const GDIMetaFile & rMTF) -{ - sal_uInt16 i; - Size aSize( rMTF.GetPrefSize() ); - Point aPoint; - Rectangle aRect( aPoint, aSize ); - - // 512 Bytes "trash" at the beginning: - for (i=0;i<128;i++) pPict->WriteUInt32( 0 ); - - // Lo-16-Bits of the file size without the 512 bytes trash: - pPict->WriteUInt16( 0 ); // gets corrected later on by UpdateHeader() - - // The Bounding-Rectangle (y1,x1,y2,x2 !): - WriteRectangle( aRect ); - - // Version 2: - pPict->WriteUInt32( 0x001102ff ); - - // Extended-Version-2-Header: - pPict->WriteUInt16( 0x0c00 ) // Opcode - .WriteUInt16( 0xfffe ) // Version (?) - .WriteUInt16( 0x0000 ) // Reserved - .WriteUInt32( 0x00480000 ) // hRes - .WriteUInt32( 0x00480000 ); - WriteRectangle( aRect ); - pPict->WriteUInt32( 0x00000000 ); // Reserved - - // many import filters demand the declaration - // of a clipping area at the beginning - - WriteOpcode_ClipRect( aRect ); -} - - -void PictWriter::UpdateHeader() -{ - sal_uLong nPos; - - // correct the Lo-16-Bits of the file size without the 512 bytes trash: - nPos=pPict->Tell(); - pPict->Seek(512); - pPict->WriteUInt16( (nPos-512) & 0xffff ); - pPict->Seek(nPos); -} - - -bool PictWriter::WritePict(const GDIMetaFile & rMTF, SvStream & rTargetStream, FilterConfigItem* pFilterConfigItem ) -{ - PictWriterAttrStackMember* pAt; - MapMode aMap72( MAP_INCH ); - Fraction aDPIFrac( 1, 72 ); - - bStatus=true; - nLastPercent=0; - - if ( pFilterConfigItem ) - { - xStatusIndicator = pFilterConfigItem->GetStatusIndicator(); - if ( xStatusIndicator.is() ) - { - OUString aMsg; - xStatusIndicator->start( aMsg, 100 ); - } - } - - pPict=&rTargetStream; - pPict->SetEndian(SvStreamEndian::BIG); - - aLineColor=Color( COL_BLACK ); - aFillColor=Color( COL_WHITE ); - eSrcRasterOp=ROP_OVERPAINT; - aSrcFont=vcl::Font(); - aSrcMapMode = rMTF.GetPrefMapMode(); - - aMap72.SetScaleX( aDPIFrac ); - aMap72.SetScaleY( aDPIFrac ); - aTargetMapMode = aMap72; - - pAttrStack=nullptr; - - bDstBkPatValid=false; - bDstTxFaceValid=false; - bDstTxModeValid=false; - bDstPnSizeValid=false; - bDstPnModeValid=false; - bDstPnPatValid=false; - bDstFillPatValid=false; - bDstTxSizeValid=false; - bDstFgColValid=false; - bDstBkColValid=false; - bDstPenPositionValid=false; - bDstTextPositionValid=false; - bDstFontNameValid=false; - - nNumberOfActions=0; - nNumberOfBitmaps=0; - nWrittenActions=0; - nWrittenBitmaps=0; - nActBitmapPercent=0; - - CountActionsAndBitmaps(rMTF); - - WriteHeader(rMTF); - WriteOpcodes(rMTF); - WriteOpcode_EndOfFile(); - UpdateHeader(); - - while (pAttrStack!=nullptr) { - pAt=pAttrStack; - pAttrStack=pAt->pSucc; - delete pAt; - } - - if ( xStatusIndicator.is() ) - xStatusIndicator->end(); - - return bStatus; -} - -// GraphicExport - the exported Function - -extern "C" SAL_DLLPUBLIC_EXPORT bool SAL_CALL -eptGraphicExport( SvStream & rStream, Graphic & rGraphic, FilterConfigItem* pFilterConfigItem ) -{ - PictWriter aPictWriter; - - // #i119735# just use GetGDIMetaFile, it will create a bufferd version of contained bitmap now automatically - GDIMetaFile aScaledMtf( rGraphic.GetGDIMetaFile() ); - - return aPictWriter.WritePict( aScaledMtf, rStream, pFilterConfigItem ); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |