/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define EmfPlusRecordTypeHeader 16385 #define EmfPlusRecordTypeEndOfFile 16386 #define EmfPlusRecordTypeGetDC 16388 #define EmfPlusRecordTypeObject 16392 #define EmfPlusRecordTypeFillRects 16394 #define EmfPlusRecordTypeFillPolygon 16396 #define EmfPlusRecordTypeDrawLines 16397 #define EmfPlusRecordTypeFillEllipse 16398 #define EmfPlusRecordTypeDrawEllipse 16399 #define EmfPlusRecordTypeFillPie 16400 #define EmfPlusRecordTypeFillPath 16404 #define EmfPlusRecordTypeDrawPath 16405 #define EmfPlusRecordTypeDrawImage 16410 #define EmfPlusRecordTypeDrawImagePoints 16411 #define EmfPlusRecordTypeDrawString 16412 #define EmfPlusRecordTypeSetRenderingOrigin 16413 #define EmfPlusRecordTypeSetAntiAliasMode 16414 #define EmfPlusRecordTypeSetTextRenderingHint 16415 #define EmfPlusRecordTypeSetInterpolationMode 16417 #define EmfPlusRecordTypeSetPixelOffsetMode 16418 #define EmfPlusRecordTypeSetCompositingQuality 16420 #define EmfPlusRecordTypeSave 16421 #define EmfPlusRecordTypeRestore 16422 #define EmfPlusRecordTypeBeginContainerNoParams 16424 #define EmfPlusRecordTypeEndContainer 16425 #define EmfPlusRecordTypeSetWorldTransform 16426 #define EmfPlusRecordTypeResetWorldTransform 16427 #define EmfPlusRecordTypeMultiplyWorldTransform 16428 #define EmfPlusRecordTypeSetPageTransform 16432 #define EmfPlusRecordTypeSetClipRect 16434 #define EmfPlusRecordTypeSetClipPath 16435 #define EmfPlusRecordTypeSetClipRegion 16436 #define EmfPlusRecordTypeDrawDriverString 16438 #define EmfPlusObjectTypeBrush 0x100 #define EmfPlusObjectTypePen 0x200 #define EmfPlusObjectTypePath 0x300 #define EmfPlusObjectTypeRegion 0x400 #define EmfPlusObjectTypeImage 0x500 #define EmfPlusObjectTypeFont 0x600 #define EmfPlusRegionInitialStateInfinite 0x10000003 using namespace ::com::sun::star; using namespace ::basegfx; namespace cppcanvas { namespace internal { #if OSL_DEBUG_LEVEL > 1 void dumpWords (SvStream& s, int i) { sal_uInt32 pos = s.Tell (); sal_Int16 data; SAL_INFO ("cppcanvas.emf", "EMF+ dumping words"); for (; i > 0; i --) { s >> data; SAL_INFO ("cppcanvas.emf", "EMF+\tdata: " << std::hex << data << std::dec); } SAL_INFO ("cppcanvas.emf", "EMF+ end dumping words"); s.Seek (pos); } #endif struct EMFPPath : public EMFPObject { ::basegfx::B2DPolyPolygon aPolygon; sal_Int32 nPoints; float* pPoints; sal_uInt8* pPointTypes; public: EMFPPath (sal_Int32 _nPoints, bool bLines = false) { if( _nPoints<0 || sal_uInt32(_nPoints)>SAL_MAX_INT32/(2*sizeof(float)) ) _nPoints = SAL_MAX_INT32/(2*sizeof(float)); nPoints = _nPoints; pPoints = new float [nPoints*2]; if (!bLines) pPointTypes = new sal_uInt8 [_nPoints]; else pPointTypes = NULL; } ~EMFPPath () { delete [] pPoints; delete [] pPointTypes; } // TODO: remove rR argument when debug code is not longer needed void Read (SvStream& s, sal_uInt32 pathFlags, ImplRenderer& rR) { for (int i = 0; i < nPoints; i ++) { if (pathFlags & 0x4000) { // points are stored in short 16bit integer format sal_uInt16 x, y; s >> x >> y; SAL_INFO ("cppcanvas.emf", "EMF+\tpoint [x,y]: " << x << "," << y); pPoints [i*2] = x; pPoints [i*2 + 1] = y; } else { // points are stored in Single (float) format s >> pPoints [i*2] >> pPoints [i*2 + 1]; SAL_INFO ("cppcanvas.emf", "EMF+\tpoint [x,y]: " << pPoints [i*2] << "," << pPoints [i*2 + 1]); } } if (pPointTypes) for (int i = 0; i < nPoints; i ++) { s >> pPointTypes [i]; SAL_INFO ("cppcanvas.emf", "EMF+\tpoint type: " << (int)pPointTypes [i]); } aPolygon.clear (); #if OSL_DEBUG_LEVEL > 1 const ::basegfx::B2DRectangle aBounds (::basegfx::tools::getRange (GetPolygon (rR))); SAL_INFO ("cppcanvas.emf", "EMF+\tpolygon bounding box: " << aBounds.getMinX () << "," << aBounds.getMinY () << aBounds.getWidth () << "x" << aBounds.getHeight () << " (mapped)"); #else (void) rR; // avoid warnings #endif } ::basegfx::B2DPolyPolygon& GetPolygon (ImplRenderer& rR, bool bMapIt = true) { ::basegfx::B2DPolygon polygon; aPolygon.clear (); int last_normal = 0, p = 0; ::basegfx::B2DPoint prev, mapped; bool hasPrev = false; for (int i = 0; i < nPoints; i ++) { if (p && pPointTypes && (pPointTypes [i] == 0)) { aPolygon.append (polygon); last_normal = i; p = 0; polygon.clear (); } if (bMapIt) mapped = rR.Map (pPoints [i*2], pPoints [i*2 + 1]); else mapped = ::basegfx::B2DPoint (pPoints [i*2], pPoints [i*2 + 1]); if (pPointTypes) { if ((pPointTypes [i] & 0x07) == 3) { if (((i - last_normal )% 3) == 1) { polygon.setNextControlPoint (p - 1, mapped); SAL_INFO ("cppcanvas.emf", "polygon append next: " << p - 1 << " mapped: " << mapped.getX () << "," << mapped.getY ()); continue; } else if (((i - last_normal) % 3) == 2) { prev = mapped; hasPrev = true; continue; } } else last_normal = i; } polygon.append (mapped); SAL_INFO ("cppcanvas.emf", "polygon append point: " << pPoints [i*2] << "," << pPoints [i*2 + 1] << " mapped: " << mapped.getX () << ":" << mapped.getY ()); if (hasPrev) { polygon.setPrevControlPoint (p, prev); SAL_INFO ("cppcanvas.emf", "polygon append prev: " << p << " mapped: " << prev.getX () << "," << prev.getY ()); hasPrev = false; } p ++; if (pPointTypes && (pPointTypes [i] & 0x80)) { // closed polygon polygon.setClosed (true); aPolygon.append (polygon); SAL_INFO ("cppcanvas.emf", "close polygon"); last_normal = i + 1; p = 0; polygon.clear (); } } if (polygon.count ()) { aPolygon.append (polygon); #if OSL_DEBUG_LEVEL > 1 for (unsigned int i=0; i> header >> parts; SAL_INFO ("cppcanvas.emf", "EMF+\tregion"); SAL_INFO ("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << header << " parts: " << parts << std::dec ); if (parts) { if( parts<0 || sal_uInt32(parts)>SAL_MAX_INT32/sizeof(sal_Int32) ) parts = SAL_MAX_INT32/sizeof(sal_Int32); combineMode = new sal_Int32 [parts]; for (int i = 0; i < parts; i ++) { s >> combineMode [i]; SAL_INFO ("cppcanvas.emf", "EMF+\tcombine mode [" << i << "]: 0x" << std::hex << combineMode [i] << std::dec); } } s >> initialState; SAL_INFO ("cppcanvas.emf", "EMF+\tinitial state: 0x" << std::hex << initialState << std::dec); } }; struct EMFPBrush : public EMFPObject { ::Color solidColor; sal_uInt32 type; sal_uInt32 additionalFlags; /* linear gradient */ sal_Int32 wrapMode; float areaX, areaY, areaWidth, areaHeight; ::Color secondColor; // first color is stored in solidColor; XForm transformation; bool hasTransformation; sal_Int32 blendPoints; float* blendPositions; float* blendFactors; sal_Int32 colorblendPoints; float* colorblendPositions; ::Color* colorblendColors; sal_Int32 surroundColorsNumber; ::Color* surroundColors; EMFPPath *path; public: EMFPBrush () { blendPositions = NULL; colorblendPositions = NULL; colorblendColors = NULL; surroundColors = NULL; path = NULL; hasTransformation = false; } ~EMFPBrush () { if (blendPositions != NULL) { delete[] blendPositions; blendPositions = NULL; } if (colorblendPositions != NULL) { delete[] colorblendPositions; colorblendPositions = NULL; } if (colorblendColors != NULL) { delete[] colorblendColors; colorblendColors = NULL; } if (surroundColors != NULL) { delete[] surroundColors; surroundColors = NULL; } if (path) { delete path; path = NULL; } } sal_uInt32 GetType() const { return type; } const ::Color& GetColor() const { return solidColor; } void Read (SvStream& s, ImplRenderer& rR) { sal_uInt32 header; s >> header >> type; SAL_INFO ("cppcanvas.emf", "EMF+\tbrush"); SAL_INFO ("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << header << " type: " << type << std::dec); switch (type) { case 0: { sal_uInt32 color; s >> color; solidColor = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO ("cppcanvas.emf", "EMF+\tsolid color: 0x" << std::hex << color << std::dec); break; } // path gradient case 3: { s >> additionalFlags >> wrapMode; SAL_INFO ("cppcanvas.emf", "EMF+\tpath gradient, additional flags: 0x" << std::hex << additionalFlags << std::dec); sal_uInt32 color; s >> color; solidColor = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO("cppcanvas.emf", "EMF+\tcenter color: 0x" << std::hex << color << std::dec); s >> areaX >> areaY; SAL_INFO("cppcanvas.emf", "EMF+\tcenter point: " << areaX << "," << areaY); s >> surroundColorsNumber; SAL_INFO("cppcanvas.emf", "EMF+\tsurround colors: " << surroundColorsNumber); if( surroundColorsNumber<0 || sal_uInt32(surroundColorsNumber)>SAL_MAX_INT32/sizeof(::Color) ) surroundColorsNumber = SAL_MAX_INT32/sizeof(::Color); surroundColors = new ::Color [surroundColorsNumber]; for (int i = 0; i < surroundColorsNumber; i++) { s >> color; surroundColors[i] = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); if (i == 0) secondColor = surroundColors [0]; SAL_INFO("cppcanvas.emf", "EMF+\tsurround color[" << i << "]: 0x" << std::hex << color << std::dec); } if (additionalFlags & 0x01) { sal_Int32 pathLength; s >> pathLength; SAL_INFO("cppcanvas.emf", "EMF+\tpath length: " << pathLength); sal_uInt32 pos = s.Tell (); #if OSL_DEBUG_LEVEL > 1 dumpWords (s, 32); #endif sal_uInt32 pathHeader; sal_Int32 pathPoints, pathFlags; s >> pathHeader >> pathPoints >> pathFlags; SAL_INFO("cppcanvas.emf", "EMF+\tpath (brush path gradient)"); SAL_INFO("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << pathHeader << " points: " << std::dec << pathPoints << " additional flags: 0x" << std::hex << pathFlags << std::dec ); path = new EMFPPath (pathPoints); path->Read (s, pathFlags, rR); s.Seek (pos + pathLength); const ::basegfx::B2DRectangle aBounds (::basegfx::tools::getRange (path->GetPolygon (rR, false))); areaWidth = aBounds.getWidth (); areaHeight = aBounds.getHeight (); SAL_INFO("cppcanvas.emf", "EMF+\tpolygon bounding box: " << aBounds.getMinX () << "," << aBounds.getMinY () << " " << aBounds.getWidth () << "x" << aBounds.getHeight ()); if (additionalFlags & 0x02) { SAL_INFO("cppcanvas.emf", "EMF+\tuse transformation"); s >> transformation; hasTransformation = true; SAL_INFO("cppcanvas.emf", "EMF+\tm11: " << transformation.eM11 << " m12: " << transformation.eM12 << "\nEMF+\tm21: " << transformation.eM21 << " m22: " << transformation.eM22 << "\nEMF+\tdx: " << transformation.eDx << " dy: " << transformation.eDy); } if (additionalFlags & 0x08) { s >> blendPoints; SAL_INFO("cppcanvas.emf", "EMF+\tuse blend, points: " << blendPoints); if( blendPoints<0 || sal_uInt32(blendPoints)>SAL_MAX_INT32/(2*sizeof(float)) ) blendPoints = SAL_MAX_INT32/(2*sizeof(float)); blendPositions = new float [2*blendPoints]; blendFactors = blendPositions + blendPoints; for (int i=0; i < blendPoints; i ++) { s >> blendPositions [i]; SAL_INFO("cppcanvas.emf", "EMF+\tposition[" << i << "]: " << blendPositions [i]); } for (int i=0; i < blendPoints; i ++) { s >> blendFactors [i]; SAL_INFO("cppcanvas.emf", "EMF+\tfactor[" << i << "]: " << blendFactors [i]); } } if (additionalFlags & 0x04) { s >> colorblendPoints; SAL_INFO("cppcanvas.emf", "EMF+\tuse color blend, points: " << colorblendPoints); if( colorblendPoints<0 || sal_uInt32(colorblendPoints)>SAL_MAX_INT32/sizeof(float) ) colorblendPoints = SAL_MAX_INT32/sizeof(float); if( sal_uInt32(colorblendPoints)>SAL_MAX_INT32/sizeof(::Color) ) colorblendPoints = SAL_MAX_INT32/sizeof(::Color); colorblendPositions = new float [colorblendPoints]; colorblendColors = new ::Color [colorblendPoints]; for (int i=0; i < colorblendPoints; i ++) { s >> colorblendPositions [i]; SAL_INFO("cppcanvas.emf", "EMF+\tposition[" << i << "]: " << colorblendPositions [i]); } for (int i=0; i < colorblendPoints; i ++) { s >> color; colorblendColors [i] = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO("cppcanvas.emf", "EMF+\tcolor[" << i << "]: 0x" << std::hex << color << std::dec); } } } else { #if OSL_DEBUG_LEVEL > 1 dumpWords (s, 1024); #endif } break; } // linear gradient case 4: { s >> additionalFlags >> wrapMode; SAL_INFO("cppcanvas.emf", "EMF+\tlinear gradient, additional flags: 0x" << std::hex << additionalFlags << std::dec); s >> areaX >> areaY >> areaWidth >> areaHeight; SAL_INFO("cppcanvas.emf", "EMF+\tarea: " << areaX << "," << areaY << " - " << areaWidth << "x" << areaHeight); sal_uInt32 color; s >> color; solidColor = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO("cppcanvas.emf", "EMF+\tfirst color: 0x" << std::hex << color << std::dec); s >> color; secondColor = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO("cppcanvas.emf", "EMF+\tsecond color: 0x" << std::hex << color << std::dec); // repeated colors, unknown meaning, see http://www.aces.uiuc.edu/~jhtodd/Metafile/MetafileRecords/ObjectBrush.html s >> color; s >> color; if (additionalFlags & 0x02) { SAL_INFO("cppcanvas.emf", "EMF+\tuse transformation"); s >> transformation; hasTransformation = true; SAL_INFO("cppcanvas.emf", "EMF+\tm11: " << transformation.eM11 << " m12: " << transformation.eM12 << "\nEMF+\tm21: " << transformation.eM21 << " m22: " << transformation.eM22 << "\nEMF+\tdx: " << transformation.eDx << " dy: " << transformation.eDy); } if (additionalFlags & 0x08) { s >> blendPoints; SAL_INFO("cppcanvas.emf", "EMF+\tuse blend, points: " << blendPoints); if( blendPoints<0 || sal_uInt32(blendPoints)>SAL_MAX_INT32/(2*sizeof(float)) ) blendPoints = SAL_MAX_INT32/(2*sizeof(float)); blendPositions = new float [2*blendPoints]; blendFactors = blendPositions + blendPoints; for (int i=0; i < blendPoints; i ++) { s >> blendPositions [i]; SAL_INFO("cppcanvas.emf", "EMF+\tposition[" << i << "]: " << blendPositions [i]); } for (int i=0; i < blendPoints; i ++) { s >> blendFactors [i]; SAL_INFO("cppcanvas.emf", "EMF+\tfactor[" << i << "]: " << blendFactors [i]); } } if (additionalFlags & 0x04) { s >> colorblendPoints; SAL_INFO("cppcanvas.emf", "EMF+\tuse color blend, points: " << colorblendPoints); if( colorblendPoints<0 || sal_uInt32(colorblendPoints)>SAL_MAX_INT32/sizeof(float) ) colorblendPoints = SAL_MAX_INT32/sizeof(float); if( sal_uInt32(colorblendPoints)>SAL_MAX_INT32/sizeof(::Color) ) colorblendPoints = sal_uInt32(SAL_MAX_INT32)/sizeof(::Color); colorblendPositions = new float [colorblendPoints]; colorblendColors = new ::Color [colorblendPoints]; for (int i=0; i < colorblendPoints; i ++) { s >> colorblendPositions [i]; SAL_INFO("cppcanvas.emf", "EMF+\tposition[" << i << "]: " << colorblendPositions [i]); } for (int i=0; i < colorblendPoints; i ++) { s >> color; colorblendColors [i] = ::Color (0xff - (color >> 24), (color >> 16) & 0xff, (color >> 8) & 0xff, color & 0xff); SAL_INFO("cppcanvas.emf", "EMF+\tcolor[" << i << "]: 0x" << std::hex << color << std::dec); } } break; } default: SAL_INFO("cppcanvas.emf", "EMF+\tunhandled brush type: " << std::hex << type << std::dec); } } }; struct EMFPPen : public EMFPBrush { XForm transformation; float width; sal_Int32 startCap; sal_Int32 endCap; sal_Int32 lineJoin; float mitterLimit; sal_Int32 dashStyle; sal_Int32 dashCap; float dashOffset; sal_Int32 dashPatternLen; float *dashPattern; sal_Int32 alignment; sal_Int32 compoundArrayLen; float *compoundArray; sal_Int32 customStartCapLen; sal_uInt8 *customStartCap; sal_Int32 customEndCapLen; sal_uInt8 *customEndCap; public: EMFPPen () : EMFPBrush () { dashPattern = NULL; compoundArray = NULL; customStartCap = NULL; customEndCap = NULL; } ~EMFPPen () { delete[] dashPattern; delete[] compoundArray; delete[] customStartCap; delete[] customEndCap; } void SetStrokeAttributes (rendering::StrokeAttributes& rStrokeAttributes, ImplRenderer& rR, const OutDevState& rState) { #if OSL_DEBUG_LEVEL > 1 if (width == 0.0) { SAL_INFO ("cppcanvas.emf", "TODO: pen with zero width - using minimal which might not be correct\n"); } #endif rStrokeAttributes.StrokeWidth = (rState.mapModeTransform * rR.MapSize (width == 0.0 ? 0.05 : width, 0)).getX (); } void Read (SvStream& s, ImplRenderer& rR, sal_Int32, sal_Int32 ) { sal_uInt32 header, unknown, penFlags, unknown2; int i; s >> header >> unknown >> penFlags >> unknown2 >> width; SAL_INFO("cppcanvas.emf", "EMF+\tpen"); SAL_INFO("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << header << " unknown: 0x" << unknown << " additional flags: 0x" << penFlags << " unknown: 0x" << unknown2 << " width: " << std::dec << width ); if (penFlags & 1) s >> transformation; if (penFlags & 2) s >> startCap; else startCap = 0; if (penFlags & 4) s >> endCap; else endCap = 0; if (penFlags & 8) s >> lineJoin; else lineJoin = 0; if (penFlags & 16) s >> mitterLimit; else mitterLimit = 0; if (penFlags & 32) s >> dashStyle; else dashStyle = 0; if (penFlags & 64) s >> dashCap; else dashCap = 0; if (penFlags & 128) s >> dashOffset; else dashOffset = 0; if (penFlags & 256) { s >> dashPatternLen; if( dashPatternLen<0 || sal_uInt32(dashPatternLen)>SAL_MAX_INT32/sizeof(float) ) dashPatternLen = SAL_MAX_INT32/sizeof(float); dashPattern = new float [dashPatternLen]; for (i = 0; i < dashPatternLen; i++) s >> dashPattern [i]; } else dashPatternLen = 0; if (penFlags & 512) s >> alignment; else alignment = 0; if (penFlags & 1024) { s >> compoundArrayLen; if( compoundArrayLen<0 || sal_uInt32(compoundArrayLen)>SAL_MAX_INT32/sizeof(float) ) compoundArrayLen = SAL_MAX_INT32/sizeof(float); compoundArray = new float [compoundArrayLen]; for (i = 0; i < compoundArrayLen; i++) s >> compoundArray [i]; } else compoundArrayLen = 0; if (penFlags & 2048) { s >> customStartCapLen; if( customStartCapLen<0 ) customStartCapLen=0; customStartCap = new sal_uInt8 [customStartCapLen]; for (i = 0; i < customStartCapLen; i++) s >> customStartCap [i]; } else customStartCapLen = 0; if (penFlags & 4096) { s >> customEndCapLen; if( customEndCapLen<0 ) customEndCapLen=0; customEndCap = new sal_uInt8 [customEndCapLen]; for (i = 0; i < customEndCapLen; i++) s >> customEndCap [i]; } else customEndCapLen = 0; EMFPBrush::Read (s, rR); } }; struct EMFPImage : public EMFPObject { sal_uInt32 type; sal_Int32 width; sal_Int32 height; sal_Int32 stride; sal_Int32 pixelFormat; Graphic graphic; void Read (SvMemoryStream &s, sal_uInt32 dataSize, sal_Bool bUseWholeStream) { sal_uInt32 header, unknown; s >> header >> type; SAL_INFO("cppcanvas.emf", "EMF+\timage\nEMF+\theader: 0x" << std::hex << header << " type: " << type << std::dec ); if (type == 1) { // bitmap s >> width >> height >> stride >> pixelFormat >> unknown; SAL_INFO("cppcanvas.emf", "EMF+\tbitmap width: " << width << " height: " << height << " stride: " << "pixelFormat: 0x" << std::hex << pixelFormat << std::dec); if (width == 0) { // non native formats GraphicFilter filter; filter.ImportGraphic (graphic, OUString(), s); SAL_INFO("cppcanvas.emf", "EMF+\tbitmap width: " << graphic.GetBitmap().GetSizePixel().Width() << " height: " << graphic.GetBitmap().GetSizePixel().Height()); } } else if (type == 2) { sal_Int32 mfType, mfSize; s >> mfType >> mfSize; SAL_INFO("cppcanvas.emf", "EMF+\tmetafile type: " << mfType << " dataSize: " << mfSize << " real size calculated from record dataSize: " << dataSize - 16); GraphicFilter filter; // workaround buggy metafiles, which have wrong mfSize set (n#705956 for example) SvMemoryStream mfStream (((char *)s.GetData()) + s.Tell(), bUseWholeStream ? s.remainingSize() : dataSize - 16, STREAM_READ); filter.ImportGraphic (graphic, OUString(), mfStream); // debug code - write the stream to debug file /tmp/emf-stream.emf #if OSL_DEBUG_LEVEL > 1 mfStream.Seek(0); static sal_Int32 emfp_debug_stream_number = 0; OUString emfp_debug_filename("/tmp/emf-embedded-stream"); emfp_debug_filename += OUString::number(emfp_debug_stream_number++); emfp_debug_filename += OUString(".emf"); SvFileStream file( emfp_debug_filename, STREAM_WRITE | STREAM_TRUNC ); mfStream >> file; file.Flush(); file.Close(); #endif } } }; struct EMFPFont : public EMFPObject { sal_uInt32 version; float emSize; sal_uInt32 sizeUnit; sal_Int32 fontFlags; OUString family; void Read (SvMemoryStream &s) { sal_uInt32 header; sal_uInt32 reserved; sal_uInt32 length; s >> header >> emSize >> sizeUnit >> fontFlags >> reserved >> length; OSL_ASSERT( ( header >> 12 ) == 0xdbc01 ); SAL_INFO("cppcanvas.emf", "EMF+\tfont\n" << "EMF+\theader: 0x" << std::hex << (header >> 12) << " version: 0x" << (header & 0x1fff) << " size: " << std::dec << emSize << " unit: 0x" << std::hex << sizeUnit << std::dec); SAL_INFO("cppcanvas.emf", "EMF+\tflags: 0x" << std::hex << fontFlags << " reserved: 0x" << reserved << " length: 0x" << std::hex << length << std::dec); if( length > 0 && length < 0x4000 ) { sal_Unicode *chars = (sal_Unicode *) alloca( sizeof( sal_Unicode ) * length ); for( sal_uInt32 i = 0; i < length; i++ ) s >> chars[ i ]; family = OUString( chars, length ); SAL_INFO("cppcanvas.emf", "EMF+\tfamily: " << OUStringToOString( family, RTL_TEXTENCODING_UTF8).getStr()); // TODO: can we just use family? } } }; void ImplRenderer::ReadRectangle (SvStream& s, float& x, float& y, float &width, float& height, bool bCompressed) { if (bCompressed) { sal_Int16 ix, iy, iw, ih; s >> ix >> iy >> iw >> ih; x = ix; y = iy; width = iw; height = ih; } else s >> x >> y >> width >> height; } void ImplRenderer::ReadPoint (SvStream& s, float& x, float& y, sal_uInt32 flags) { if (flags & 0x4000) { sal_Int16 ix, iy; s >> ix >> iy; x = ix; y = iy; } else s >> x >> y; } void ImplRenderer::MapToDevice (double& x, double& y) { // TODO: other units x = 100*nMmX*x/nPixX; y = 100*nMmY*y/nPixY; } ::basegfx::B2DPoint ImplRenderer::Map (double ix, double iy) { double x, y; x = ix*aWorldTransform.eM11 + iy*aWorldTransform.eM21 + aWorldTransform.eDx; y = ix*aWorldTransform.eM12 + iy*aWorldTransform.eM22 + aWorldTransform.eDy; MapToDevice (x, y); x -= nFrameLeft; y -= nFrameTop; x *= aBaseTransform.eM11; y *= aBaseTransform.eM22; return ::basegfx::B2DPoint (x, y); } ::basegfx::B2DSize ImplRenderer::MapSize (double iwidth, double iheight) { double w, h; w = iwidth*aWorldTransform.eM11 + iheight*aWorldTransform.eM21; h = iwidth*aWorldTransform.eM12 + iheight*aWorldTransform.eM22; MapToDevice (w, h); w *= aBaseTransform.eM11; h *= aBaseTransform.eM22; return ::basegfx::B2DSize (w, h); } #define COLOR(x) \ ::vcl::unotools::colorToDoubleSequence( ::Color (0xff - (x >> 24), \ (x >> 16) & 0xff, \ (x >> 8) & 0xff, \ x & 0xff), \ rCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace()); void ImplRenderer::EMFPPlusFillPolygon (::basegfx::B2DPolyPolygon& polygon, const ActionFactoryParameters& rParms, OutDevState& rState, const CanvasSharedPtr& rCanvas, bool isColor, sal_uInt32 brushIndexOrColor) { ::basegfx::B2DPolyPolygon localPolygon (polygon); SAL_INFO("cppcanvas.emf", "EMF+\tfill polygon"); localPolygon.transform( rState.mapModeTransform ); ActionSharedPtr pPolyAction; if (isColor) { SAL_INFO("cppcanvas.emf", "EMF+\t\tcolor fill:0x" << std::hex << brushIndexOrColor << std::dec); rState.isFillColorSet = true; rState.isLineColorSet = false; rState.fillColor = COLOR(brushIndexOrColor); pPolyAction = ActionSharedPtr ( internal::PolyPolyActionFactory::createPolyPolyAction( localPolygon, rParms.mrCanvas, rState ) ); } else { rState.isFillColorSet = true; // extract UseBrush EMFPBrush* brush = (EMFPBrush*) aObjects [brushIndexOrColor & 0xff]; SAL_INFO("cppcanvas.emf", "EMF+\tbrush fill slot: " << brushIndexOrColor << " (type: " << brush->GetType () << ")"); // give up in case something wrong happened if( !brush ) return; rState.isFillColorSet = false; rState.isLineColorSet = false; if (brush->type == 3 || brush->type == 4) { if (brush->type == 3 && !(brush->additionalFlags & 0x1)) return; // we are unable to parse these brushes yet ::basegfx::B2DHomMatrix aTextureTransformation; ::basegfx::B2DHomMatrix aWorldTransformation; ::basegfx::B2DHomMatrix aBaseTransformation; rendering::Texture aTexture; aWorldTransformation.set (0, 0, aWorldTransform.eM11); aWorldTransformation.set (0, 1, aWorldTransform.eM21); aWorldTransformation.set (0, 2, aWorldTransform.eDx); aWorldTransformation.set (1, 0, aWorldTransform.eM12); aWorldTransformation.set (1, 1, aWorldTransform.eM22); aWorldTransformation.set (1, 2, aWorldTransform.eDy); aBaseTransformation.set (0, 0, aBaseTransform.eM11); aBaseTransformation.set (0, 1, aBaseTransform.eM21); aBaseTransformation.set (0, 2, aBaseTransform.eDx); aBaseTransformation.set (1, 0, aBaseTransform.eM12); aBaseTransformation.set (1, 1, aBaseTransform.eM22); aBaseTransformation.set (1, 2, aBaseTransform.eDy); if (brush->type == 4) { aTextureTransformation.scale (brush->areaWidth, brush->areaHeight); aTextureTransformation.translate (brush->areaX, brush->areaY); } else { aTextureTransformation.translate (-0.5, -0.5); aTextureTransformation.scale (brush->areaWidth, brush->areaHeight); aTextureTransformation.translate (brush->areaX,brush->areaY); } if (brush->hasTransformation) { ::basegfx::B2DHomMatrix aTransformation; aTransformation.set (0, 0, brush->transformation.eM11); aTransformation.set (0, 1, brush->transformation.eM21); aTransformation.set (0, 2, brush->transformation.eDx); aTransformation.set (1, 0, brush->transformation.eM12); aTransformation.set (1, 1, brush->transformation.eM22); aTransformation.set (1, 2, brush->transformation.eDy); aTextureTransformation *= aTransformation; } aTextureTransformation *= aWorldTransformation; aTextureTransformation.scale (100.0*nMmX/nPixX, 100.0*nMmY/nPixY); aTextureTransformation.translate (-nFrameLeft, -nFrameTop); aTextureTransformation *= rState.mapModeTransform; aTextureTransformation *= aBaseTransformation; aTexture.RepeatModeX = rendering::TexturingMode::CLAMP; aTexture.RepeatModeY = rendering::TexturingMode::CLAMP; aTexture.Alpha = 1.0; basegfx::ODFGradientInfo aGradInfo; OUString aGradientService; const uno::Sequence< double > aStartColor( ::vcl::unotools::colorToDoubleSequence( brush->solidColor, rParms.mrCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace() ) ); const uno::Sequence< double > aEndColor( ::vcl::unotools::colorToDoubleSequence( brush->secondColor, rParms.mrCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace() ) ); uno::Sequence< uno::Sequence < double > > aColors (2); uno::Sequence< double > aStops (2); if (brush->blendPositions) { SAL_INFO("cppcanvas.emf", "EMF+\t\tuse blend"); aColors.realloc (brush->blendPoints); aStops.realloc (brush->blendPoints); int length = aStartColor.getLength (); uno::Sequence< double > aColor (length); OSL_ASSERT (length == aEndColor.getLength()); for (int i = 0; i < brush->blendPoints; i++) { aStops[i] = brush->blendPositions [i]; for (int j = 0; j < length; j++) { if (brush->type == 4) { aColor [j] = aStartColor [j]*(1 - brush->blendFactors[i]) + aEndColor [j]*brush->blendFactors[i]; } else aColor [j] = aStartColor [j]*brush->blendFactors[i] + aEndColor [j]*(1 - brush->blendFactors[i]); } aColors[i] = aColor; } } else if (brush->colorblendPositions) { SAL_INFO("cppcanvas.emf", "EMF+\t\tuse color blend"); aColors.realloc (brush->colorblendPoints); aStops.realloc (brush->colorblendPoints); for (int i = 0; i < brush->colorblendPoints; i++) { aStops[i] = brush->colorblendPositions [i]; aColors[(brush->type == 4) ? i : brush->colorblendPoints - 1 - i] = ::vcl::unotools::colorToDoubleSequence( brush->colorblendColors [i], rParms.mrCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace() ); } } else { aStops[0] = 0.0; aStops[1] = 1.0; if (brush->type == 4) { aColors[0] = aStartColor; aColors[1] = aEndColor; } else { aColors[1] = aStartColor; aColors[0] = aEndColor; } } SAL_INFO("cppcanvas.emf", "EMF+\t\tset gradient"); basegfx::B2DRange aBoundsRectangle (0, 0, 1, 1); if (brush->type == 4) { aGradientService = "LinearGradient"; aGradInfo = basegfx::tools::createLinearODFGradientInfo( aBoundsRectangle, aStops.getLength(), 0, 0); } else { aGradientService = "EllipticalGradient"; aGradInfo = basegfx::tools::createEllipticalODFGradientInfo( aBoundsRectangle, ::basegfx::B2DVector( 0, 0 ), aStops.getLength(), 0, 0); } uno::Reference< lang::XMultiServiceFactory > xFactory( rParms.mrCanvas->getUNOCanvas()->getDevice()->getParametricPolyPolygonFactory() ); if( xFactory.is() ) { uno::Sequence args( 3 ); beans::PropertyValue aProp; aProp.Name = "Colors"; aProp.Value <<= aColors; args[0] <<= aProp; aProp.Name = "Stops"; aProp.Value <<= aStops; args[1] <<= aProp; aProp.Name = "AspectRatio"; aProp.Value <<= static_cast(1); args[2] <<= aProp; aTexture.Gradient.set( xFactory->createInstanceWithArguments( aGradientService, args ), uno::UNO_QUERY); } ::basegfx::unotools::affineMatrixFromHomMatrix( aTexture.AffineTransform, aTextureTransformation ); if( aTexture.Gradient.is() ) pPolyAction = ActionSharedPtr ( internal::PolyPolyActionFactory::createPolyPolyAction( localPolygon, rParms.mrCanvas, rState, aTexture ) ); } } if( pPolyAction ) { SAL_INFO("cppcanvas.emf", "EMF+\t\tadd poly action"); maActions.push_back( MtfAction( pPolyAction, rParms.mrCurrActionIndex ) ); rParms.mrCurrActionIndex += pPolyAction->getActionCount()-1; } } void ImplRenderer::EMFPPlusDrawPolygon (::basegfx::B2DPolyPolygon& polygon, const ActionFactoryParameters& rParms, OutDevState& rState, const CanvasSharedPtr& rCanvas, sal_uInt32 penIndex) { EMFPPen* pen = (EMFPPen*) aObjects [penIndex & 0xff]; SAL_WARN_IF( !pen, "cppcanvas.emf", "emf+ missing pen" ); if (pen) { rState.isFillColorSet = false; rState.isLineColorSet = true; rState.lineColor = ::vcl::unotools::colorToDoubleSequence (pen->GetColor (), rCanvas->getUNOCanvas ()->getDevice()->getDeviceColorSpace()); polygon.transform( rState.mapModeTransform ); rendering::StrokeAttributes aStrokeAttributes; pen->SetStrokeAttributes (aStrokeAttributes, *this, rState); ActionSharedPtr pPolyAction( internal::PolyPolyActionFactory::createPolyPolyAction( polygon, rParms.mrCanvas, rState, aStrokeAttributes ) ); if( pPolyAction ) { maActions.push_back( MtfAction( pPolyAction, rParms.mrCurrActionIndex ) ); rParms.mrCurrActionIndex += pPolyAction->getActionCount()-1; } } } void ImplRenderer::processObjectRecord(SvMemoryStream& rObjectStream, sal_uInt16 flags, sal_uInt32 dataSize, sal_Bool bUseWholeStream) { sal_uInt32 index; SAL_INFO("cppcanvas.emf", "EMF+ Object slot: " << (flags & 0xff) << " flags: " << (flags & 0xff00)); index = flags & 0xff; if (aObjects [index] != NULL) { delete aObjects [index]; aObjects [index] = NULL; } switch (flags & 0x7f00) { case EmfPlusObjectTypeBrush: { EMFPBrush *brush; aObjects [index] = brush = new EMFPBrush (); brush->Read (rObjectStream, *this); break; } case EmfPlusObjectTypePen: { EMFPPen *pen; aObjects [index] = pen = new EMFPPen (); pen->Read (rObjectStream, *this, nHDPI, nVDPI); break; } case EmfPlusObjectTypePath: sal_uInt32 header, pathFlags; sal_Int32 points; rObjectStream >> header >> points >> pathFlags; SAL_INFO("cppcanvas.emf", "EMF+\tpath"); SAL_INFO("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << header << " points: " << std::dec << points << " additional flags: 0x" << std::hex << pathFlags << std::dec); EMFPPath *path; aObjects [index] = path = new EMFPPath (points); path->Read (rObjectStream, pathFlags, *this); break; case EmfPlusObjectTypeRegion: { EMFPRegion *region; aObjects [index] = region = new EMFPRegion (); region->Read (rObjectStream); break; } case EmfPlusObjectTypeImage: { EMFPImage *image; aObjects [index] = image = new EMFPImage (); image->Read (rObjectStream, dataSize, bUseWholeStream); break; } case EmfPlusObjectTypeFont: { EMFPFont *font; aObjects [index] = font = new EMFPFont (); font->Read (rObjectStream); break; } default: SAL_INFO("cppcanvas.emf", "EMF+\tObject unhandled flags: 0x" << std::hex << (flags & 0xff00) << std::dec); break; } } double ImplRenderer::setFont (sal_uInt8 objectId, const ActionFactoryParameters& rParms, OutDevState& rState) { EMFPFont *font = (EMFPFont*) aObjects[ objectId ]; rendering::FontRequest aFontRequest; aFontRequest.FontDescription.FamilyName = font->family; double cellSize = font->emSize; aFontRequest.CellSize = (rState.mapModeTransform*MapSize( cellSize, 0 )).getX(); rState.xFont = rParms.mrCanvas->getUNOCanvas()->createFont( aFontRequest, uno::Sequence< beans::PropertyValue >(), geometry::Matrix2D() ); return cellSize; } void ImplRenderer::GraphicStatePush(GraphicStateMap& map, sal_Int32 index, OutDevState& rState) { GraphicStateMap::iterator iter = map.find( index ); if ( iter != map.end() ) { EmfPlusGraphicState state = iter->second; map.erase( iter ); SAL_INFO("cppcanvas.emf", "stack index: " << index << " found and erased"); } EmfPlusGraphicState state; state.aWorldTransform = aWorldTransform; state.aDevState = rState; map[ index ] = state; } void ImplRenderer::GraphicStatePop(GraphicStateMap& map, sal_Int32 index, OutDevState& rState) { GraphicStateMap::iterator iter = map.find( index ); if ( iter != map.end() ) { SAL_INFO("cppcanvas.emf", "stack index: " << index << " found"); EmfPlusGraphicState state = iter->second; aWorldTransform = state.aWorldTransform; rState.clip = state.aDevState.clip; rState.clipRect = state.aDevState.clipRect; rState.xClipPoly = state.aDevState.xClipPoly; } } void ImplRenderer::processEMFPlus( MetaCommentAction* pAct, const ActionFactoryParameters& rFactoryParms, OutDevState& rState, const CanvasSharedPtr& rCanvas ) { sal_uInt32 length = pAct->GetDataSize (); SvMemoryStream rMF ((void*) pAct->GetData (), length, STREAM_READ); #if OSL_DEBUG_LEVEL > 2 SAL_INFO("cppcanvas.emf", "EMF+\tDump of EMF+ record"); dumpWords(rMF, length); #endif length -= 4; while (length > 0) { sal_uInt16 type, flags; sal_uInt32 size, dataSize; sal_uInt32 next; rMF >> type >> flags >> size >> dataSize; next = rMF.Tell() + ( size - 12 ); if (size < 12) { SAL_INFO("cppcanvas.emf", "Size field is less than 12 bytes"); } SAL_INFO("cppcanvas.emf", "EMF+ record size: " << size << " type: " << type << " flags: " << flags << " data size: " << dataSize); if (type == EmfPlusRecordTypeObject && ((mbMultipart && (flags & 0x7fff) == (mMFlags & 0x7fff)) || (flags & 0x8000))) { if (!mbMultipart) { mbMultipart = true; mMFlags = flags; mMStream.Seek(0); } // 1st 4 bytes are unknown mMStream.Write (((const char *)rMF.GetData()) + rMF.Tell() + 4, dataSize - 4); SAL_INFO("cppcanvas.emf", "EMF+ read next object part size: " << size << " type: " << type << " flags: " << flags << " data size: " << dataSize); } else { if (mbMultipart) { SAL_INFO("cppcanvas.emf", "EMF+ multipart record flags: " << mMFlags); mMStream.Seek (0); processObjectRecord (mMStream, mMFlags, dataSize, sal_True); } mbMultipart = false; } if (type != EmfPlusRecordTypeObject || !(flags & 0x8000)) { switch (type) { case EmfPlusRecordTypeHeader: sal_uInt32 header, version; rMF >> header >> version >> nHDPI >> nVDPI; SAL_INFO("cppcanvas.emf", "EMF+ Header"); SAL_INFO("cppcanvas.emf", "EMF+\theader: 0x" << std::hex << header << " version: " << std::dec << version << " horizontal DPI: " << nHDPI << " vertical DPI: " << nVDPI << " dual: " << (flags & 1)); break; case EmfPlusRecordTypeEndOfFile: SAL_INFO("cppcanvas.emf", "EMF+ EndOfFile"); break; case EmfPlusRecordTypeGetDC: SAL_INFO("cppcanvas.emf", "EMF+ GetDC"); SAL_INFO("cppcanvas.emf", "EMF+\talready used in svtools wmf/emf filter parser"); break; case EmfPlusRecordTypeObject: processObjectRecord (rMF, flags, dataSize); break; case EmfPlusRecordTypeFillPie: { sal_uInt32 brushIndexOrColor; float startAngle, sweepAngle; rMF >> brushIndexOrColor >> startAngle >> sweepAngle; SAL_INFO("cppcanvas.emf", "EMF+ FillPie colorOrIndex: " << brushIndexOrColor << " startAngle: " << startAngle << " sweepAngle: " << sweepAngle); float dx, dy, dw, dh; ReadRectangle (rMF, dx, dy, dw, dh, flags & 0x4000); SAL_INFO("cppcanvas.emf", "EMF+ RectData: " << dx << "," << dy << " " << dw << "x" << dh); startAngle = 2*M_PI*startAngle/360; sweepAngle = 2*M_PI*sweepAngle/360; B2DPoint mappedCenter (Map (dx + dw/2, dy + dh/2)); B2DSize mappedSize( MapSize (dw/2, dh/2)); float endAngle = startAngle + sweepAngle; startAngle = fmodf(startAngle, static_cast(M_PI*2)); if (startAngle < 0) startAngle += static_cast(M_PI*2); endAngle = fmodf(endAngle, static_cast(M_PI*2)); if (endAngle < 0) endAngle += static_cast(M_PI*2); if (sweepAngle < 0) std::swap (endAngle, startAngle); SAL_INFO("cppcanvas.emf", "EMF+ adjusted angles: start " << (360.0*startAngle/M_PI) << ", end: " << (360.0*endAngle/M_PI)); B2DPolygon polygon = tools::createPolygonFromEllipseSegment (mappedCenter, mappedSize.getX (), mappedSize.getY (), startAngle, endAngle); polygon.append (mappedCenter); polygon.setClosed (true); B2DPolyPolygon polyPolygon (polygon); EMFPPlusFillPolygon (polyPolygon, rFactoryParms, rState, rCanvas, flags & 0x8000, brushIndexOrColor); } break; case EmfPlusRecordTypeFillPath: { sal_uInt32 index = flags & 0xff; sal_uInt32 brushIndexOrColor; rMF >> brushIndexOrColor; SAL_INFO("cppcanvas.emf", "EMF+ FillPath slot: " << index); EMFPPlusFillPolygon (((EMFPPath*) aObjects [index])->GetPolygon (*this), rFactoryParms, rState, rCanvas, flags & 0x8000, brushIndexOrColor); } break; case EmfPlusRecordTypeDrawEllipse: case EmfPlusRecordTypeFillEllipse: { // Intentionally very bogus initial value to avoid MSVC complaining about potentially uninitialized local // variable. As long as the code stays as intended, this variable will be assigned a (real) value in the case // when it is later used. sal_uInt32 brushIndexOrColor = 1234567; if ( type == EmfPlusRecordTypeFillEllipse ) rMF >> brushIndexOrColor; SAL_INFO("cppcanvas.emf", "EMF+ " << (type == EmfPlusRecordTypeFillEllipse ? "Fill" : "Draw") << "Ellipse slot: " << (flags & 0xff)); float dx, dy, dw, dh; ReadRectangle (rMF, dx, dy, dw, dh, flags & 0x4000); SAL_INFO("cppcanvas.emf", "EMF+ RectData: " << dx << "," << dy << " " << dw << "x" << dh); B2DPoint mappedCenter (Map (dx + dw/2, dy + dh/2)); B2DSize mappedSize( MapSize (dw/2, dh/2)); ::basegfx::B2DPolyPolygon polyPolygon( ::basegfx::B2DPolygon( ::basegfx::tools::createPolygonFromEllipse( mappedCenter, mappedSize.getX (), mappedSize.getY () ) ) ); if ( type == EmfPlusRecordTypeFillEllipse ) EMFPPlusFillPolygon( polyPolygon, rFactoryParms, rState, rCanvas, flags & 0x8000, brushIndexOrColor ); else EMFPPlusDrawPolygon( polyPolygon, rFactoryParms, rState, rCanvas, flags & 0xff ); } break; case EmfPlusRecordTypeFillRects: { SAL_INFO("cppcanvas.emf", "EMF+ FillRects"); sal_uInt32 brushIndexOrColor; sal_Int32 rectangles; bool isColor = (flags & 0x8000); ::basegfx::B2DPolygon polygon; rMF >> brushIndexOrColor >> rectangles; SAL_INFO("cppcanvas.emf", "EMF+\t" << ((flags & 0x8000) ? "color" : "brush index") << ": 0x" << std::hex << brushIndexOrColor << std::dec); for (int i=0; i < rectangles; i++) { if (flags & 0x4000) { /* 16bit integers */ sal_Int16 x, y, width, height; rMF >> x >> y >> width >> height; polygon.append (Map (x, y)); polygon.append (Map (x + width, y)); polygon.append (Map (x + width, y + height)); polygon.append (Map (x, y + height)); SAL_INFO("cppcanvas.emf", "EMF+\trectangle: " << x << "," << " " << width << "x" << height); } else { /* Single's */ float x, y, width, height; rMF >> x >> y >> width >> height; polygon.append (Map (x, y)); polygon.append (Map (x + width, y)); polygon.append (Map (x + width, y + height)); polygon.append (Map (x, y + height)); SAL_INFO("cppcanvas.emf", "EMF+\trectangle: " << x << "," << " " << width << "x" << height); } ::basegfx::B2DPolyPolygon polyPolygon (polygon); // n#812793: EMF+ Seems to specify transparent background with Alpha=0xFF ! // Workaround for the problem. if( isColor && brushIndexOrColor == 0xFFFFFFFF && rectangles == 1 ) brushIndexOrColor = 0xFFFFFF; EMFPPlusFillPolygon (polyPolygon, rFactoryParms, rState, rCanvas, isColor, brushIndexOrColor); } break; } case EmfPlusRecordTypeFillPolygon: { sal_uInt8 index = flags & 0xff; sal_uInt32 brushIndexOrColor; sal_Int32 points; rMF >> brushIndexOrColor; rMF >> points; SAL_INFO("cppcanvas.emf", "EMF+ FillPolygon in slot: " << +index << " points: " << points); SAL_INFO("cppcanvas.emf", "EMF+\t: " << ((flags & 0x8000) ? "color" : "brush index") << " 0x" << std::hex << brushIndexOrColor << std::dec); EMFPPath path (points, true); path.Read (rMF, flags, *this); EMFPPlusFillPolygon (path.GetPolygon (*this), rFactoryParms, rState, rCanvas, flags & 0x8000, brushIndexOrColor); break; } case EmfPlusRecordTypeDrawLines: { sal_uInt32 points; rMF >> points; SAL_INFO("cppcanvas.emf", "EMF+ DrawLines in slot: " << (flags && 0xff) << " points: " << points); EMFPPath path (points, true); path.Read (rMF, flags, *this); EMFPPlusDrawPolygon (path.GetPolygon (*this), rFactoryParms, rState, rCanvas, flags); break; } case EmfPlusRecordTypeDrawPath: { sal_uInt32 penIndex; rMF >> penIndex; SAL_INFO("cppcanvas.emf", "EMF+ DrawPath"); SAL_INFO("cppcanvas.emf", "EMF+\tpen: " << penIndex); EMFPPath* path = (EMFPPath*) aObjects [flags & 0xff]; SAL_WARN_IF( !path, "cppcanvas.emf", "EmfPlusRecordTypeDrawPath missing path" ); EMFPPlusDrawPolygon (path->GetPolygon (*this), rFactoryParms, rState, rCanvas, penIndex); break; } case EmfPlusRecordTypeDrawImage: case EmfPlusRecordTypeDrawImagePoints: { sal_uInt32 attrIndex; sal_Int32 sourceUnit; rMF >> attrIndex >> sourceUnit; SAL_INFO("cppcanvas.emf", "EMF+ " << (type == EmfPlusRecordTypeDrawImagePoints ? "DrawImagePoints" : "DrawImage") << "attributes index: " << attrIndex << "source unit: " << sourceUnit); SAL_INFO("cppcanvas.emf", "EMF+\tTODO: use image attributes"); if (sourceUnit == 2 && aObjects [flags & 0xff]) { // we handle only GraphicsUnit.Pixel now EMFPImage& image = *(EMFPImage *) aObjects [flags & 0xff]; float sx, sy, sw, sh; sal_Int32 aCount; ReadRectangle (rMF, sx, sy, sw, sh); SAL_INFO("cppcanvas.emf", "EMF+ " << (type == EmfPlusRecordTypeDrawImagePoints ? "DrawImagePoints" : "DrawImage") << " source rectangle: " << sx << "," << sy << " " << sw << "x" << sh); ::basegfx::B2DPoint aDstPoint; ::basegfx::B2DSize aDstSize; bool bValid = false; if (type == EmfPlusRecordTypeDrawImagePoints) { rMF >> aCount; if( aCount == 3) { // TODO: now that we now that this value is count we should support it better float x1, y1, x2, y2, x3, y3; ReadPoint (rMF, x1, y1, flags); ReadPoint (rMF, x2, y2, flags); ReadPoint (rMF, x3, y3, flags); SAL_INFO("cppcanvas.emf", "EMF+ destination points: " << x1 << "," << y1 << " " << x2 << "," << y2 << " " << x3 << "," << y3); SAL_INFO("cppcanvas.emf", "EMF+ destination rectangle: " << x1 << "," << y1 << " " << x2 - x1 << "x" << y3 - y1); aDstPoint = Map (x1, y1); aDstSize = MapSize(x2 - x1, y3 - y1); bValid = true; } } else if (type == EmfPlusRecordTypeDrawImage) { float dx, dy, dw, dh; ReadRectangle (rMF, dx, dy, dw, dh, flags & 0x4000); SAL_INFO("cppcanvas.emf", "EMF+ destination rectangle: " << dx << "," << dy << " " << dw << "x" << dh); aDstPoint = Map (dx, dy); aDstSize = MapSize(dw, dh); bValid = true; } if (bValid) { BitmapEx aBmp( image.graphic.GetBitmapEx () ); Size aSize( aBmp.GetSizePixel() ); SAL_INFO("cppcanvas.emf", "EMF+ bitmap size: " << aSize.Width() << "x" << aSize.Height()); if( aSize.Width() > 0 && aSize.Height() > 0 ) { ActionSharedPtr pBmpAction ( internal::BitmapActionFactory::createBitmapAction ( aBmp, rState.mapModeTransform * aDstPoint, rState.mapModeTransform * aDstSize, rCanvas, rState)); if( pBmpAction ) { maActions.push_back( MtfAction( pBmpAction, rFactoryParms.mrCurrActionIndex ) ); rFactoryParms.mrCurrActionIndex += pBmpAction->getActionCount()-1; } } else { SAL_INFO("cppcanvas.emf", "EMF+ warning: empty bitmap"); } } else { SAL_INFO("cppcanvas.emf", "EMF+ DrawImage(Points) TODO (fixme)"); } } else { SAL_INFO("cppcanvas.emf", "EMF+ DrawImage(Points) TODO (fixme) - possibly unsupported source units for crop rectangle"); } break; } case EmfPlusRecordTypeDrawString: { SAL_INFO("cppcanvas.emf", "EMF+ DrawString"); sal_uInt32 brushId; sal_uInt32 formatId; sal_uInt32 stringLength; rMF >> brushId >> formatId >> stringLength; SAL_INFO("cppcanvas.emf", "EMF+ DrawString brushId: " << brushId << " formatId: " << formatId << " length: " << stringLength); if (flags & 0x8000) { float lx, ly, lw, lh; rMF >> lx >> ly >> lw >> lh; SAL_INFO("cppcanvas.emf", "EMF+ DrawString layoutRect: " << lx << "," << ly << " - " << lw << "x" << lh); OUString text = read_uInt16s_ToOUString(rMF, stringLength); double cellSize = setFont (flags & 0xff, rFactoryParms, rState); rState.textColor = COLOR( brushId ); ::basegfx::B2DPoint point( Map( lx + 0.15*cellSize, ly + cellSize ) ); ActionSharedPtr pTextAction( TextActionFactory::createTextAction( // position is just rough guess for now // we should calculate it exactly from layoutRect or font ::vcl::unotools::pointFromB2DPoint ( point ), ::Size(), ::Color(), ::Size(), ::Color(), text, 0, stringLength, NULL, rFactoryParms.mrVDev, rFactoryParms.mrCanvas, rState, rFactoryParms.mrParms, false ) ); if( pTextAction ) { SAL_INFO("cppcanvas.emf", "EMF+\t\tadd text action"); maActions.push_back( MtfAction( pTextAction, rFactoryParms.mrCurrActionIndex ) ); rFactoryParms.mrCurrActionIndex += pTextAction->getActionCount()-1; } } else { SAL_INFO("cppcanvas.emf", "EMF+ DrawString TODO - drawing with brush not yet supported"); } } break; case EmfPlusRecordTypeSetPageTransform: rMF >> fPageScale; SAL_INFO("cppcanvas.emf", "EMF+ SetPageTransform"); SAL_INFO("cppcanvas.emf", "EMF+\tscale: " << fPageScale << " unit: " << flags); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSetRenderingOrigin: rMF >> nOriginX >> nOriginY; SAL_INFO("cppcanvas.emf", "EMF+ SetRenderingOrigin"); SAL_INFO("cppcanvas.emf", "EMF+\torigin [x,y]: " << nOriginX << "," << nOriginY); break; case EmfPlusRecordTypeSetTextRenderingHint: SAL_INFO("cppcanvas.emf", "EMF+ SetTextRenderingHint"); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSetAntiAliasMode: SAL_INFO("cppcanvas.emf", "EMF+ SetAntiAliasMode"); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSetInterpolationMode: SAL_INFO("cppcanvas.emf", "EMF+ InterpolationMode"); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSetPixelOffsetMode: SAL_INFO("cppcanvas.emf", "EMF+ SetPixelOffsetMode"); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSetCompositingQuality: SAL_INFO("cppcanvas.emf", "EMF+ SetCompositingQuality"); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); break; case EmfPlusRecordTypeSave: { sal_uInt32 stackIndex; rMF >> stackIndex; SAL_INFO("cppcanvas.emf", "EMF+ Save stack index: " << stackIndex); GraphicStatePush( mGSStack, stackIndex, rState ); break; } case EmfPlusRecordTypeRestore: { sal_uInt32 stackIndex; rMF >> stackIndex; SAL_INFO("cppcanvas.emf", "EMF+ Restore stack index: " << stackIndex); GraphicStatePop( mGSStack, stackIndex, rState ); break; } case EmfPlusRecordTypeBeginContainerNoParams: { sal_uInt32 stackIndex; rMF >> stackIndex; SAL_INFO("cppcanvas.emf", "EMF+ Begin Container No Params stack index: " << stackIndex); GraphicStatePush( mGSContainerStack, stackIndex, rState ); } break; case EmfPlusRecordTypeEndContainer: { sal_uInt32 stackIndex; rMF >> stackIndex; SAL_INFO("cppcanvas.emf", "EMF+ End Container stack index: " << stackIndex); GraphicStatePop( mGSContainerStack, stackIndex, rState ); } break; case EmfPlusRecordTypeSetWorldTransform: { SAL_INFO("cppcanvas.emf", "EMF+ SetWorldTransform"); XForm transform; rMF >> transform; aWorldTransform.Set (transform); SAL_INFO("cppcanvas.emf", "EMF+\tm11: " << aWorldTransform.eM11 << "\tm12: " << aWorldTransform.eM12 << "\tm21: " << aWorldTransform.eM21 << "\tm22: " << aWorldTransform.eM22 << "\tdx: " << aWorldTransform.eDx << "\tdy: " << aWorldTransform.eDy); break; } case EmfPlusRecordTypeResetWorldTransform: SAL_INFO("cppcanvas.emf", "EMF+ ResetWorldTransform"); aWorldTransform.SetIdentity (); break; case EmfPlusRecordTypeMultiplyWorldTransform: { SAL_INFO("cppcanvas.emf", "EMF+ MultiplyWorldTransform"); XForm transform; rMF >> transform; SAL_INFO("cppcanvas.emf", "EMF+\tmatrix m11: " << transform.eM11 << "m12: " << transform.eM12 << "EMF+\tm21: " << transform.eM21 << "m22: " << transform.eM22 << "EMF+\tdx: " << transform.eDx << "dy: " << transform.eDy); if (flags & 0x2000) // post multiply aWorldTransform.Multiply (transform); else { // pre multiply transform.Multiply (aWorldTransform); aWorldTransform.Set (transform); } SAL_INFO("cppcanvas.emf", "EMF+\tm11: " << aWorldTransform.eM11 << "m12: " << aWorldTransform.eM12 << "EMF+\tm21: " << aWorldTransform.eM21 << "m22: " << aWorldTransform.eM22 << "EMF+\tdx: " << aWorldTransform.eDx << "dy: " << aWorldTransform.eDy); break; } case EmfPlusRecordTypeSetClipRect: { int combineMode = (flags >> 8) & 0xf; SAL_INFO("cppcanvas.emf", "EMF+ SetClipRect combine mode: " << combineMode); #if OSL_DEBUG_LEVEL > 1 if (combineMode > 1) { SAL_INFO ("cppcanvas.emf", "EMF+ TODO combine mode > 1"); } #endif float dx, dy, dw, dh; ReadRectangle (rMF, dx, dy, dw, dh, false); SAL_INFO("cppcanvas.emf", "EMF+ RectData: " << dx << "," << dy << " " << dw << "x" << dh); B2DPoint mappedPoint (Map (dx, dy)); B2DSize mappedSize( MapSize (dw, dh)); ::basegfx::B2DPolyPolygon polyPolygon( ::basegfx::B2DPolygon( ::basegfx::tools::createPolygonFromRect( ::basegfx::B2DRectangle( mappedPoint.getX(), mappedPoint.getY(), mappedPoint.getX() + mappedSize.getX(), mappedPoint.getY() + mappedSize.getY() ) ) ) ); polyPolygon.transform(rState.mapModeTransform); updateClipping (polyPolygon, rFactoryParms, combineMode == 1); break; } case EmfPlusRecordTypeSetClipPath: { int combineMode = (flags >> 8) & 0xf; SAL_INFO("cppcanvas.emf", "EMF+ SetClipPath combine mode: " << combineMode); SAL_INFO("cppcanvas.emf", "EMF+\tpath in slot: " << (flags & 0xff)); EMFPPath& path = *(EMFPPath*) aObjects [flags & 0xff]; ::basegfx::B2DPolyPolygon& clipPoly (path.GetPolygon (*this)); clipPoly.transform (rState.mapModeTransform); updateClipping (clipPoly, rFactoryParms, combineMode == 1); break; } case EmfPlusRecordTypeSetClipRegion: { int combineMode = (flags >> 8) & 0xf; SAL_INFO("cppcanvas.emf", "EMF+ SetClipRegion"); SAL_INFO("cppcanvas.emf", "EMF+\tregion in slot: " << (flags & 0xff) << " combine mode: " << combineMode); EMFPRegion *region = (EMFPRegion*)aObjects [flags & 0xff]; // reset clip if (region && region->parts == 0 && region->initialState == EmfPlusRegionInitialStateInfinite) { updateClipping (::basegfx::B2DPolyPolygon (), rFactoryParms, combineMode == 1); } else { SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); } break; } case EmfPlusRecordTypeDrawDriverString: { SAL_INFO("cppcanvas.emf", "EMF+ DrawDriverString, flags: 0x" << std::hex << flags << std::dec); sal_uInt32 brushIndexOrColor; sal_uInt32 optionFlags; sal_uInt32 hasMatrix; sal_uInt32 glyphsCount; rMF >> brushIndexOrColor >> optionFlags >> hasMatrix >> glyphsCount; SAL_INFO("cppcanvas.emf", "EMF+\t: " << ((flags & 0x8000) ? "color" : "brush index") << " 0x" << std::hex << brushIndexOrColor << std::dec); SAL_INFO("cppcanvas.emf", "EMF+\toption flags: 0x" << std::hex << optionFlags << std::dec); SAL_INFO("cppcanvas.emf", "EMF+\thas matrix: " << hasMatrix); SAL_INFO("cppcanvas.emf", "EMF+\tglyphs: " << glyphsCount); if( ( optionFlags & 1 ) && glyphsCount > 0 ) { float *charsPosX = new float[glyphsCount]; float *charsPosY = new float[glyphsCount]; OUString text = read_uInt16s_ToOUString(rMF, glyphsCount); for( sal_uInt32 i=0; i> charsPosX[i] >> charsPosY[i]; SAL_INFO("cppcanvas.emf", "EMF+\tglyphPosition[" << i << "]: " << charsPosX[i] << "," << charsPosY[i]); } XForm transform; if( hasMatrix ) { rMF >> transform; SAL_INFO("cppcanvas.emf", "EMF+\tmatrix: " << transform.eM11 << ", " << transform.eM12 << ", " << transform.eM21 << ", " << transform.eM22 << ", " << transform.eDx << ", " << transform.eDy); } // add the text action setFont (flags & 0xff, rFactoryParms, rState); if( flags & 0x8000 ) rState.textColor = COLOR( brushIndexOrColor ); ::basegfx::B2DPoint point( Map( charsPosX[0], charsPosY[0] ) ); ActionSharedPtr pTextAction( TextActionFactory::createTextAction( ::vcl::unotools::pointFromB2DPoint ( point ), ::Size(), ::Color(), ::Size(), ::Color(), text, 0, glyphsCount, NULL, rFactoryParms.mrVDev, rFactoryParms.mrCanvas, rState, rFactoryParms.mrParms, false ) ); if( pTextAction ) { SAL_INFO("cppcanvas.emf", "EMF+\t\tadd text action"); maActions.push_back( MtfAction( pTextAction, rFactoryParms.mrCurrActionIndex ) ); rFactoryParms.mrCurrActionIndex += pTextAction->getActionCount()-1; } delete[] charsPosX; delete[] charsPosY; } else { SAL_INFO("cppcanvas.emf", "EMF+\tTODO: fonts (non-unicode glyphs chars)"); } break; } default: SAL_INFO("cppcanvas.emf", "EMF+ unhandled record type: " << type); SAL_INFO("cppcanvas.emf", "EMF+\tTODO"); } } rMF.Seek (next); if (size <= length) { length -= size; } else { SAL_WARN("cppcanvas.emf", "ImplRenderer::processEMFPlus: " "size " << size << " > length " << length); #if OSL_DEBUG_LEVEL > 1 dumpWords(rMF, length); #endif length = 0; } } } } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */