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Diffstat (limited to 'drawinglayer/source/tools/emfphelperdata.hxx')
| -rw-r--r-- | drawinglayer/source/tools/emfphelperdata.hxx | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/drawinglayer/source/tools/emfphelperdata.hxx b/drawinglayer/source/tools/emfphelperdata.hxx new file mode 100644 index 000000000..ef870f31e --- /dev/null +++ b/drawinglayer/source/tools/emfphelperdata.hxx @@ -0,0 +1,270 @@ +/* -*- 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 . + */ + +#pragma once + +#include <wmfemfhelper.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <drawinglayer/attribute/linestartendattribute.hxx> +#include <tools/stream.hxx> +#include <basegfx/point/b2dpoint.hxx> +#include <map> + +// predefines +class SvStream; +namespace basegfx { class B2DPolyPolygon; } + +namespace emfplushelper +{ + // EMF+ commands + #define EmfPlusRecordTypeHeader 0x4001 + #define EmfPlusRecordTypeEndOfFile 0x4002 + #define EmfPlusRecordTypeComment 0x4003 + #define EmfPlusRecordTypeGetDC 0x4004 + //TODO EmfPlusRecordTypeMultiFormatStart 0x4005 + //TODO EmfPlusRecordTypeMultiFormatSection 0x4006 + //TODO EmfPlusRecordTypeMultiFormatEnd 0x4007 + #define EmfPlusRecordTypeObject 0x4008 + //TODO EmfPlusRecordTypeClear 0x4009 + #define EmfPlusRecordTypeFillRects 0x400A + #define EmfPlusRecordTypeDrawRects 0x400B + #define EmfPlusRecordTypeFillPolygon 0x400C + #define EmfPlusRecordTypeDrawLines 0x400D + #define EmfPlusRecordTypeFillEllipse 0x400E + #define EmfPlusRecordTypeDrawEllipse 0x400F + #define EmfPlusRecordTypeFillPie 0x4010 + #define EmfPlusRecordTypeDrawPie 0x4011 + #define EmfPlusRecordTypeDrawArc 0x4012 + #define EmfPlusRecordTypeFillRegion 0x4013 + #define EmfPlusRecordTypeFillPath 0x4014 + #define EmfPlusRecordTypeDrawPath 0x4015 + #define EmfPlusRecordTypeFillClosedCurve 0x4016 + #define EmfPlusRecordTypeDrawClosedCurve 0x4017 + //TODO EmfPlusRecordTypeDrawCurve 0x4018 + #define EmfPlusRecordTypeDrawBeziers 0x4019 + #define EmfPlusRecordTypeDrawImage 0x401A + #define EmfPlusRecordTypeDrawImagePoints 0x401B + #define EmfPlusRecordTypeDrawString 0x401C + #define EmfPlusRecordTypeSetRenderingOrigin 0x401D + #define EmfPlusRecordTypeSetAntiAliasMode 0x401E + #define EmfPlusRecordTypeSetTextRenderingHint 0x401F + #define EmfPlusRecordTypeSetTextContrast 0x4020 + #define EmfPlusRecordTypeSetInterpolationMode 0x4021 + #define EmfPlusRecordTypeSetPixelOffsetMode 0x4022 + //TODO EmfPlusRecordTypeSetCompositingMode 0x4023 + #define EmfPlusRecordTypeSetCompositingQuality 0x4024 + #define EmfPlusRecordTypeSave 0x4025 + #define EmfPlusRecordTypeRestore 0x4026 + #define EmfPlusRecordTypeBeginContainer 0x4027 + #define EmfPlusRecordTypeBeginContainerNoParams 0x4028 + #define EmfPlusRecordTypeEndContainer 0x4029 + #define EmfPlusRecordTypeSetWorldTransform 0x402A + #define EmfPlusRecordTypeResetWorldTransform 0x402B + #define EmfPlusRecordTypeMultiplyWorldTransform 0x402C + #define EmfPlusRecordTypeTranslateWorldTransform 0x402D + #define EmfPlusRecordTypeScaleWorldTransform 0x402E + #define EmfPlusRecordTypeRotateWorldTransform 0x402F + #define EmfPlusRecordTypeSetPageTransform 0x4030 + #define EmfPlusRecordTypeResetClip 0x4031 + #define EmfPlusRecordTypeSetClipRect 0x4032 + #define EmfPlusRecordTypeSetClipPath 0x4033 + #define EmfPlusRecordTypeSetClipRegion 0x4034 + #define EmfPlusRecordTypeOffsetClip 0x4035 + #define EmfPlusRecordTypeDrawDriverString 0x4036 + //TODO EmfPlusRecordTypeStrokeFillPath 0x4037 + //TODO EmfPlusRecordTypeSerializableObject 0x4038 + //TODO EmfPlusRecordTypeSetTSGraphics 0x4039 + //TODO EmfPlusRecordTypeSetTSClip 0x403A + + // EMF+object types + #define EmfPlusObjectTypeBrush 0x100 + #define EmfPlusObjectTypePen 0x200 + #define EmfPlusObjectTypePath 0x300 + #define EmfPlusObjectTypeRegion 0x400 + #define EmfPlusObjectTypeImage 0x500 + #define EmfPlusObjectTypeFont 0x600 + #define EmfPlusObjectTypeStringFormat 0x700 + #define EmfPlusObjectTypeImageAttributes 0x800 + #define EmfPlusObjectTypeCustomLineCap 0x900 + + enum PixelOffsetMode + { + PixelOffsetModeDefault = 0x00, + PixelOffsetModeHighSpeed = 0x01, + PixelOffsetModeHighQuality = 0x02, + PixelOffsetModeNone = 0x03, + PixelOffsetModeHalf = 0x04 + }; + + enum SmoothingMode + { + SmoothingModeDefault = 0x00, + SmoothingModeHighSpeed = 0x01, + SmoothingModeHighQuality = 0x02, + SmoothingModeNone = 0x03, + SmoothingModeAntiAlias8x4 = 0x04, + SmoothingModeAntiAlias8x8 = 0x05 + }; + + enum InterpolationMode + { + InterpolationModeDefault = 0x00, + InterpolationModeLowQuality = 0x01, + InterpolationModeHighQuality = 0x02, + InterpolationModeBilinear = 0x03, + InterpolationModeBicubic = 0x04, + InterpolationModeNearestNeighbor = 0x05, + InterpolationModeHighQualityBilinear = 0x06, + InterpolationModeHighQualityBicubic = 0x07 + }; + + enum TextRenderingHint + { + TextRenderingHintSystemDefault = 0x00, + TextRenderingHintSingleBitPerPixelGridFit = 0x01, + TextRenderingHintSingleBitPerPixel = 0x02, + TextRenderingHintAntialiasGridFit = 0x03, + TextRenderingHintAntialias = 0x04, + TextRenderingHintClearTypeGridFit = 0x05 + }; + + enum UnitType + { + UnitTypeWorld = 0x00, + UnitTypeDisplay = 0x01, + UnitTypePixel = 0x02, + UnitTypePoint = 0x03, + UnitTypeInch = 0x04, + UnitTypeDocument = 0x05, + UnitTypeMillimeter = 0x06 + }; + + enum EmfPlusCombineMode + { + EmfPlusCombineModeReplace = 0x00000000, + EmfPlusCombineModeIntersect = 0x00000001, + EmfPlusCombineModeUnion = 0x00000002, + EmfPlusCombineModeXOR = 0x00000003, + EmfPlusCombineModeExclude = 0x00000004, + EmfPlusCombineModeComplement = 0x00000005 + }; + + const char* emfTypeToName(sal_uInt16 type); + OUString UnitTypeToString(sal_uInt16 nType); + + struct EMFPObject + { + virtual ~EMFPObject(); + }; + + typedef std::map<int, wmfemfhelper::PropertyHolder> GraphicStateMap; + + struct EmfPlusHelperData + { + private: + /* EMF+ */ + basegfx::B2DHomMatrix maBaseTransform; + basegfx::B2DHomMatrix maWorldTransform; + basegfx::B2DHomMatrix maMapTransform; + + std::unique_ptr<EMFPObject> maEMFPObjects[256]; + float mfPageScale; + sal_Int32 mnOriginX; + sal_Int32 mnOriginY; + sal_uInt32 mnHDPI; + sal_uInt32 mnVDPI; + bool mbSetTextContrast; + sal_uInt16 mnTextContrast; + + /* EMF+ emf header info */ + sal_Int32 mnFrameLeft; + sal_Int32 mnFrameTop; + sal_Int32 mnFrameRight; + sal_Int32 mnFrameBottom; + sal_Int32 mnPixX; + sal_Int32 mnPixY; + sal_Int32 mnMmX; + sal_Int32 mnMmY; + + /* multipart object data */ + bool mbMultipart; + sal_uInt16 mMFlags; + SvMemoryStream mMStream; + + /* emf+ graphic state stack */ + GraphicStateMap mGSStack; + GraphicStateMap mGSContainerStack; + + /* Performance optimizators */ + /* Extracted Scale values from Transformation Matrix */ + double mdExtractedXScale; + double mdExtractedYScale; + + /// data holders + wmfemfhelper::TargetHolders& mrTargetHolders; + wmfemfhelper::PropertyHolders& mrPropertyHolders; + wmfemfhelper::PropertyHolder aGetDCState; + bool bIsGetDCProcessing; + + // readers + void processObjectRecord(SvMemoryStream& rObjectStream, sal_uInt16 flags, sal_uInt32 dataSize, bool bUseWholeStream = false); + static void ReadPoint(SvStream& s, float& x, float& y, sal_uInt32 flags); + + // internal mapper + void mappingChanged(); + + // stack actions + void GraphicStatePush(GraphicStateMap& map, sal_Int32 index); + void GraphicStatePop(GraphicStateMap& map, sal_Int32 index); + + drawinglayer::attribute::LineStartEndAttribute CreateLineEnd(const sal_Int32 aCap, + const float aPenWidth) const; + + // primitive creators + void EMFPPlusDrawPolygon(const ::basegfx::B2DPolyPolygon& polygon, sal_uInt32 penIndex); + void EMFPPlusFillPolygon(const ::basegfx::B2DPolyPolygon& polygon, const bool isColor, const sal_uInt32 brushIndexOrColor); + void EMFPPlusFillPolygonSolidColor(const ::basegfx::B2DPolyPolygon& polygon, Color const& color); + + // helper functions + Color EMFPGetBrushColorOrARGBColor(const sal_uInt16 flags, const sal_uInt32 brushIndexOrColor) const; + + public: + EmfPlusHelperData( + SvMemoryStream& rMS, + wmfemfhelper::TargetHolders& rTargetHolders, + wmfemfhelper::PropertyHolders& rPropertyHolders); + ~EmfPlusHelperData(); + + void processEmfPlusData( + SvMemoryStream& rMS, + const drawinglayer::geometry::ViewInformation2D& rViewInformation); + + // mappers + ::basegfx::B2DPoint Map(double ix, double iy) const; + + // readers + static void ReadRectangle(SvStream& s, float& x, float& y, float &width, float& height, bool bCompressed = false); + static bool readXForm(SvStream& rIn, basegfx::B2DHomMatrix& rTarget); + static ::basegfx::B2DPolyPolygon combineClip(::basegfx::B2DPolyPolygon const & leftPolygon, int combineMode, ::basegfx::B2DPolyPolygon const & rightPolygon); + + static float getUnitToPixelMultiplier(const UnitType aUnitType, const sal_uInt32 aDPI); + }; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |