diff options
Diffstat (limited to 'cppcanvas/source/mtfrenderer/emfplus.cxx')
| -rw-r--r-- | cppcanvas/source/mtfrenderer/emfplus.cxx | 1666 |
1 files changed, 0 insertions, 1666 deletions
diff --git a/cppcanvas/source/mtfrenderer/emfplus.cxx b/cppcanvas/source/mtfrenderer/emfplus.cxx deleted file mode 100644 index a36d37b56d6b..000000000000 --- a/cppcanvas/source/mtfrenderer/emfplus.cxx +++ /dev/null @@ -1,1666 +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 <memory> -#include <tools/stream.hxx> -#include <vcl/metaact.hxx> -#include <vcl/graphicfilter.hxx> -#include <basegfx/curve/b2dcubicbezier.hxx> -#include <basegfx/utils/canvastools.hxx> -#include <basegfx/utils/gradienttools.hxx> -#include <basegfx/utils/tools.hxx> -#include <basegfx/numeric/ftools.hxx> -#include <basegfx/point/b2dpoint.hxx> -#include <basegfx/vector/b2dsize.hxx> -#include <basegfx/range/b2drange.hxx> -#include <basegfx/range/b2drectangle.hxx> -#include <basegfx/polygon/b2dlinegeometry.hxx> -#include <basegfx/polygon/b2dpolygon.hxx> -#include <basegfx/polygon/b2dpolygontools.hxx> -#include <basegfx/polygon/b2dpolypolygon.hxx> -#include <basegfx/polygon/b2dpolypolygontools.hxx> -#include <vcl/canvastools.hxx> -#include <rtl/ustring.hxx> -#include <sal/log.hxx> -#include <i18nlangtag/languagetag.hxx> - -#include <com/sun/star/rendering/PanoseWeight.hpp> -#include <com/sun/star/rendering/TexturingMode.hpp> -#include <com/sun/star/rendering/XCanvas.hpp> -#include <comphelper/propertysequence.hxx> - -#include "bitmapaction.hxx" -#include <implrenderer.hxx> -#include <outdevstate.hxx> -#include "polypolyaction.hxx" -#include "textaction.hxx" - -#include "emfpbrush.hxx" -#include "emfpcustomlinecap.hxx" -#include "emfpfont.hxx" -#include "emfpimage.hxx" -#include "emfppath.hxx" -#include "emfppen.hxx" -#include "emfpregion.hxx" -#include "emfpstringformat.hxx" - -namespace -{ - -#define EmfPlusRecordTypeHeader 0x4001 -#define EmfPlusRecordTypeEndOfFile 0x4002 -//TODO 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 -//TODO EmfPlusRecordTypeFillRegion 0x4013 -#define EmfPlusRecordTypeFillPath 0x4014 -#define EmfPlusRecordTypeDrawPath 0x4015 -//TODO EmfPlusRecordTypeFillClosedCurve 0x4016 -//TODO 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 EmfPlusRecordTypeSetInterpolationMode 0x4021 -#define EmfPlusRecordTypeSetPixelOffsetMode 0x4022 -//TODO EmfPlusRecordTypeSetCompositingMode 0x4023 -#define EmfPlusRecordTypeSetCompositingQuality 0x4024 -#define EmfPlusRecordTypeSave 0x4025 -#define EmfPlusRecordTypeRestore 0x4026 -//TODO EmfPlusRecordTypeBeginContainer 0x4027 -#define EmfPlusRecordTypeBeginContainerNoParams 0x4028 -#define EmfPlusRecordTypeEndContainer 0x4029 -#define EmfPlusRecordTypeSetWorldTransform 0x402A -#define EmfPlusRecordTypeResetWorldTransform 0x402B -#define EmfPlusRecordTypeMultiplyWorldTransform 0x402C -#define EmfPlusRecordTypeTranslateWorldTransform 0x402D -#define EmfPlusRecordTypeScaleWorldTransform 0x402E -//TODO EmfPlusRecordTypeRotateWorldTransform 0x402F -#define EmfPlusRecordTypeSetPageTransform 0x4030 -//TODO EmfPlusRecordTypeResetClip 0x4031 -#define EmfPlusRecordTypeSetClipRect 0x4032 -#define EmfPlusRecordTypeSetClipPath 0x4033 -#define EmfPlusRecordTypeSetClipRegion 0x4034 -//TODO EmfPlusRecordTypeOffsetClip 0x4035 -#define EmfPlusRecordTypeDrawDriverString 0x4036 -//TODO EmfPlusRecordTypeStrokeFillPath 0x4037 -//TODO EmfPlusRecordTypeSerializableObject 0x4038 -//TODO EmfPlusRecordTypeSetTSGraphics 0x4039 -//TODO EmfPlusRecordTypeSetTSClip 0x403A - -#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 - -#define EmfPlusRegionInitialStateInfinite 0x10000003 - -enum EmfPlusCombineMode -{ - EmfPlusCombineModeReplace = 0x00000000, - EmfPlusCombineModeIntersect = 0x00000001, - EmfPlusCombineModeUnion = 0x00000002, - EmfPlusCombineModeXOR = 0x00000003, - EmfPlusCombineModeExclude = 0x00000004, - EmfPlusCombineModeComplement = 0x00000005 -}; - -enum EmfPlusFontStyle -{ - FontStyleBold = 0x00000001, - FontStyleItalic = 0x00000002, - FontStyleUnderline = 0x00000004, - FontStyleStrikeout = 0x00000008 -}; - -enum UnitType -{ - UnitTypeWorld = 0x00, - UnitTypeDisplay = 0x01, - UnitTypePixel = 0x02, - UnitTypePoint = 0x03, - UnitTypeInch = 0x04, - UnitTypeDocument = 0x05, - UnitTypeMillimeter = 0x06 -}; - -const char* emfTypeToName(sal_uInt16 type) -{ - switch(type) - { - case EmfPlusRecordTypeHeader: return "EmfPlusRecordTypeHeader"; - case EmfPlusRecordTypeEndOfFile: return "EmfPlusRecordTypeEndOfFile"; - case EmfPlusRecordTypeGetDC: return "EmfPlusRecordTypeGetDC"; - case EmfPlusRecordTypeObject: return "EmfPlusRecordTypeObject"; - case EmfPlusRecordTypeFillRects: return "EmfPlusRecordTypeFillRects"; - case EmfPlusRecordTypeDrawRects: return "EmfPlusRecordTypeDrawRects"; - case EmfPlusRecordTypeFillPolygon: return "EmfPlusRecordTypeFillPolygon"; - case EmfPlusRecordTypeDrawLines: return "EmfPlusRecordTypeDrawLines"; - case EmfPlusRecordTypeFillEllipse: return "EmfPlusRecordTypeFillEllipse"; - case EmfPlusRecordTypeDrawEllipse: return "EmfPlusRecordTypeDrawEllipse"; - case EmfPlusRecordTypeFillPie: return "EmfPlusRecordTypeFillPie"; - case EmfPlusRecordTypeDrawPie: return "EmfPlusRecordTypeDrawPie"; - case EmfPlusRecordTypeDrawArc: return "EmfPlusRecordTypeDrawArc"; - case EmfPlusRecordTypeFillPath: return "EmfPlusRecordTypeFillPath"; - case EmfPlusRecordTypeDrawPath: return "EmfPlusRecordTypeDrawPath"; - case EmfPlusRecordTypeDrawBeziers: return "EmfPlusRecordTypeDrawBeziers"; - case EmfPlusRecordTypeDrawImage: return "EmfPlusRecordTypeDrawImage"; - case EmfPlusRecordTypeDrawImagePoints: return "EmfPlusRecordTypeDrawImagePoints"; - case EmfPlusRecordTypeDrawString: return "EmfPlusRecordTypeDrawString"; - case EmfPlusRecordTypeSetRenderingOrigin: return "EmfPlusRecordTypeSetRenderingOrigin"; - case EmfPlusRecordTypeSetAntiAliasMode: return "EmfPlusRecordTypeSetAntiAliasMode"; - case EmfPlusRecordTypeSetTextRenderingHint: return "EmfPlusRecordTypeSetTextRenderingHint"; - case EmfPlusRecordTypeSetInterpolationMode: return "EmfPlusRecordTypeSetInterpolationMode"; - case EmfPlusRecordTypeSetPixelOffsetMode: return "EmfPlusRecordTypeSetPixelOffsetMode"; - case EmfPlusRecordTypeSetCompositingQuality: return "EmfPlusRecordTypeSetCompositingQuality"; - case EmfPlusRecordTypeSave: return "EmfPlusRecordTypeSave"; - case EmfPlusRecordTypeRestore: return "EmfPlusRecordTypeRestore"; - case EmfPlusRecordTypeBeginContainerNoParams: return "EmfPlusRecordTypeBeginContainerNoParams"; - case EmfPlusRecordTypeEndContainer: return "EmfPlusRecordTypeEndContainer"; - case EmfPlusRecordTypeSetWorldTransform: return "EmfPlusRecordTypeSetWorldTransform"; - case EmfPlusRecordTypeResetWorldTransform: return "EmfPlusRecordTypeResetWorldTransform"; - case EmfPlusRecordTypeMultiplyWorldTransform: return "EmfPlusRecordTypeMultiplyWorldTransform"; - case EmfPlusRecordTypeTranslateWorldTransform: return "EmfPlusRecordTypeTranslateWorldTransform"; - case EmfPlusRecordTypeScaleWorldTransform: return "EmfPlusRecordTypeScaleWorldTransform"; - case EmfPlusRecordTypeSetPageTransform: return "EmfPlusRecordTypeSetPageTransform"; - case EmfPlusRecordTypeSetClipRect: return "EmfPlusRecordTypeSetClipRect"; - case EmfPlusRecordTypeSetClipPath: return "EmfPlusRecordTypeSetClipPath"; - case EmfPlusRecordTypeSetClipRegion: return "EmfPlusRecordTypeSetClipRegion"; - case EmfPlusRecordTypeDrawDriverString: return "EmfPlusRecordTypeDrawDriverString"; - } - return ""; -} - -} // anonymous namespace - -using namespace ::com::sun::star; -using namespace ::basegfx; - -namespace cppcanvas -{ - namespace internal - { - void ImplRenderer::ReadRectangle (SvStream& s, float& x, float& y, float &width, float& height, bool bCompressed) - { - if (bCompressed) { - sal_Int16 ix, iy, iw, ih; - - s.ReadInt16( ix ).ReadInt16( iy ).ReadInt16( iw ).ReadInt16( ih ); - - x = ix; - y = iy; - width = iw; - height = ih; - } else - s.ReadFloat( x ).ReadFloat( y ).ReadFloat( width ).ReadFloat( height ); - } - - void ImplRenderer::ReadPoint (SvStream& s, float& x, float& y, sal_uInt32 flags) - { - if (flags & 0x800) { - // specifies a location in the coordinate space that is relative to - // the location specified by the previous element in the array. In the case of the first element in - // PointData, a previous location at coordinates (0,0) is assumed. - SAL_WARN("cppcanvas.emf", "EMF+\t\t TODO Relative coordinates bit detected. Implement parse EMFPlusPointR"); - } - if (flags & 0x4000) { - sal_Int16 ix, iy; - - s.ReadInt16( ix ).ReadInt16( iy ); - - x = ix; - y = iy; - } else - s.ReadFloat( x ).ReadFloat( y ); - } - - void ImplRenderer::MapToDevice (double& x, double& y) const - { - // TODO: other units - x = 100*nMmX*x/nPixX; - y = 100*nMmY*y/nPixY; - } - - ::basegfx::B2DPoint ImplRenderer::Map (double ix, double iy) const - { - 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) const - { - 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 const & 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 ); - - std::shared_ptr<Action> 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 = internal::PolyPolyActionFactory::createPolyPolyAction( localPolygon, rParms.mrCanvas, rState ); - - } else { - rState.isFillColorSet = true; - // extract UseBrush - EMFPBrush* brush = static_cast<EMFPBrush*>( aObjects [brushIndexOrColor & 0xff].get() ); - SAL_INFO("cppcanvas.emf", "EMF+\tbrush fill slot: " << brushIndexOrColor << " (type: " << (brush ? brush->GetType() : -1) << ")"); - - // give up in case something wrong happened - if( !brush ) - return; - - rState.isFillColorSet = false; - rState.isLineColorSet = false; - - if (brush->type == BrushTypeHatchFill) - { - // EMF+ like hatching is currently not supported. These are just color blends which serve as an approximation for some of them - // for the others the hatch "background" color (secondColor in brush) is used. - - bool isHatchBlend = true; - double blendFactor = 0.0; - - switch (brush->hatchStyle) - { - case HatchStyle05Percent: blendFactor = 0.05; break; - case HatchStyle10Percent: blendFactor = 0.10; break; - case HatchStyle20Percent: blendFactor = 0.20; break; - case HatchStyle25Percent: blendFactor = 0.25; break; - case HatchStyle30Percent: blendFactor = 0.30; break; - case HatchStyle40Percent: blendFactor = 0.40; break; - case HatchStyle50Percent: blendFactor = 0.50; break; - case HatchStyle60Percent: blendFactor = 0.60; break; - case HatchStyle70Percent: blendFactor = 0.70; break; - case HatchStyle75Percent: blendFactor = 0.75; break; - case HatchStyle80Percent: blendFactor = 0.80; break; - case HatchStyle90Percent: blendFactor = 0.90; break; - default: - isHatchBlend = false; - break; - } - rState.isFillColorSet = true; - rState.isLineColorSet = false; - ::Color fillColor; - if (isHatchBlend) - { - fillColor = brush->solidColor; - fillColor.Merge(brush->secondColor, static_cast<sal_uInt8>(255 * blendFactor)); - } - else - { - fillColor = brush->secondColor; - } - rState.fillColor = vcl::unotools::colorToDoubleSequence(fillColor, rCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace()); - pPolyAction = internal::PolyPolyActionFactory::createPolyPolyAction( localPolygon, rParms.mrCanvas, rState ); - } - else if (brush->type == BrushTypeTextureFill) - { - SAL_WARN("cppcanvas.emf", "EMF+\tTODO: implement BrushTypeTextureFill brush"); - } - else if (brush->type == BrushTypePathGradient || brush->type == BrushTypeLinearGradient) - { - if (brush->type == BrushTypePathGradient && !(brush->additionalFlags & 0x1)) - { - SAL_WARN("cppcanvas.emf", "EMF+\t TODO Verify proper displaying of BrushTypePathGradient with flags: " << std::hex << brush->additionalFlags << std::dec); - } - ::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); - - // TODO Verify on example image, why there is shift (-0.5, -0.5) - if (brush->type == BrushTypePathGradient && (brush->additionalFlags & 0x1)) - { - 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->brush_transformation.eM11); - aTransformation.set (0, 1, brush->brush_transformation.eM21); - aTransformation.set (0, 2, brush->brush_transformation.eDx); - aTransformation.set (1, 0, brush->brush_transformation.eM12); - aTransformation.set (1, 1, brush->brush_transformation.eM22); - aTransformation.set (1, 2, brush->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); - - 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 == BrushTypeLinearGradient) { - 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 == BrushTypeLinearGradient) ? 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 == BrushTypeLinearGradient) { - 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 == BrushTypeLinearGradient) { - aGradientService = "LinearGradient"; - aGradInfo = basegfx::utils::createLinearODFGradientInfo( - aBoundsRectangle, - aStops.getLength(), - 0, - 0); - - } else { - aGradientService = "EllipticalGradient"; - aGradInfo = basegfx::utils::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<uno::Any> args(comphelper::InitAnyPropertySequence( - { - {"Colors", uno::Any(aColors)}, - {"Stops", uno::Any(aStops)}, - {"AspectRatio", uno::Any(static_cast<sal_Int32>(1))}, - })); - aTexture.Gradient.set( - xFactory->createInstanceWithArguments( aGradientService, - args ), - uno::UNO_QUERY); - } - - ::basegfx::unotools::affineMatrixFromHomMatrix( aTexture.AffineTransform, - aTextureTransformation ); - - if( aTexture.Gradient.is() ) - pPolyAction = internal::PolyPolyActionFactory::createPolyPolyAction( localPolygon, - rParms.mrCanvas, - rState, - aTexture ); - } - } - - if( pPolyAction ) - { - SAL_INFO("cppcanvas.emf", "EMF+\t\tadd poly action"); - - maActions.emplace_back( - pPolyAction, - rParms.mrCurrActionIndex ); - - rParms.mrCurrActionIndex += pPolyAction->getActionCount()-1; - } - } - - double ImplRenderer::EMFPPlusDrawLineCap(const ::basegfx::B2DPolygon& rPolygon, double fPolyLength, - const ::basegfx::B2DPolyPolygon& rLineCap, bool bIsFilled, bool bStart, const rendering::StrokeAttributes& rAttributes, - const ActionFactoryParameters& rParms, OutDevState& rState) - { - if (!rLineCap.count()) - return 0.0; - - // createAreaGeometryForLineStartEnd normalises the arrows height - // before scaling (i.e. scales down by rPolygon.height), hence - // we pre-scale it (which means we can avoid changing the logic - // that would affect arrows rendered outside of EMF+). - const double fWidth = rAttributes.StrokeWidth*rLineCap.getB2DRange().getWidth(); - - // When drawing an outline (as opposed to a filled endCap), we also - // need to take account that the brush width also adds to the area - // of the polygon. - const double fShift = bIsFilled ? 0 : rAttributes.StrokeWidth; - double fConsumed = 0; - basegfx::B2DPolyPolygon aArrow(basegfx::utils::createAreaGeometryForLineStartEnd( - rPolygon, rLineCap, bStart, - fWidth, fPolyLength, 0, &fConsumed, fShift)); - - // createAreaGeometryForLineStartEnd from some reason always sets - // the path as closed, correct it - aArrow.setClosed(rLineCap.isClosed()); - - // If the endcap is filled, we draw ONLY the filling, if it isn't - // filled we draw ONLY the outline, but never both. - if (bIsFilled) - { - bool bWasFillColorSet = rState.isFillColorSet; - rState.isFillColorSet = true; - rState.fillColor = rState.lineColor; - std::shared_ptr<Action> pAction2(internal::PolyPolyActionFactory::createPolyPolyAction(aArrow, rParms.mrCanvas, rState)); - if (pAction2) - { - maActions.emplace_back(pAction2, rParms.mrCurrActionIndex); - rParms.mrCurrActionIndex += pAction2->getActionCount()-1; - } - rState.isFillColorSet = bWasFillColorSet; - } - else - { - std::shared_ptr<Action> pAction(internal::PolyPolyActionFactory::createPolyPolyAction(aArrow, rParms.mrCanvas, rState, rAttributes)); - if (pAction) - { - maActions.emplace_back(pAction, rParms.mrCurrActionIndex); - rParms.mrCurrActionIndex += pAction->getActionCount()-1; - } - } - - // There isn't any clear definition of how far the line should extend - // for arrows, however the following values seem to give best results - // (fConsumed/2 draws the line to the center-point of the endcap - // for filled caps -- however it is likely this will need to be - // changed once we start taking baseInset into account). - if (bIsFilled) - return fConsumed/2; - else - return rAttributes.StrokeWidth; - } - - void ImplRenderer::EMFPPlusDrawPolygon (const ::basegfx::B2DPolyPolygon& polygon, const ActionFactoryParameters& rParms, - OutDevState& rState, const CanvasSharedPtr& rCanvas, sal_uInt32 penIndex) - { - EMFPPen* pen = static_cast<EMFPPen*>( aObjects [penIndex & 0xff].get() ); - - 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()); - - basegfx::B2DPolyPolygon aPolyPolygon(polygon); - aPolyPolygon.transform(rState.mapModeTransform); - rendering::StrokeAttributes aCommonAttributes; - - // some attributes are common for the polygon, and the line - // starts & ends - like the stroke width - pen->SetStrokeWidth(aCommonAttributes, *this, rState); - - // but eg. dashing has to be additionally set only on the - // polygon - rendering::StrokeAttributes aPolygonAttributes(aCommonAttributes); - pen->SetStrokeAttributes(aPolygonAttributes); - - basegfx::B2DPolyPolygon aFinalPolyPolygon; - - // render line starts & ends if present - if (!pen->customStartCap && !pen->customEndCap) - aFinalPolyPolygon = aPolyPolygon; - else - { - for (sal_uInt32 i = 0; i < aPolyPolygon.count(); ++i) - { - basegfx::B2DPolygon aPolygon(aPolyPolygon.getB2DPolygon(i)); - - if (!aPolygon.isClosed()) - { - double fStart = 0.0; - double fEnd = 0.0; - double fPolyLength = basegfx::utils::getLength(aPolygon); - - // line start - if (pen->customStartCap) - { - rendering::StrokeAttributes aAttributes(aCommonAttributes); - pen->customStartCap->SetAttributes(aAttributes); - - fStart = EMFPPlusDrawLineCap(aPolygon, fPolyLength, pen->customStartCap->polygon, - pen->customStartCap->mbIsFilled, - true, aAttributes, rParms, rState); - } - - // line end - if (pen->customEndCap) - { - rendering::StrokeAttributes aAttributes(aCommonAttributes); - pen->customEndCap->SetAttributes(aAttributes); - - fEnd = EMFPPlusDrawLineCap(aPolygon, fPolyLength, pen->customEndCap->polygon, - pen->customEndCap->mbIsFilled, - false, aAttributes, rParms, rState); - } - - // build new poly, consume something from the old poly - if (fStart != 0.0 || fEnd != 0.0) - aPolygon = basegfx::utils::getSnippetAbsolute(aPolygon, fStart, fPolyLength - fEnd, fPolyLength); - } - - aFinalPolyPolygon.append(aPolygon); - } - } - - // finally render the polygon - std::shared_ptr<Action> pPolyAction(internal::PolyPolyActionFactory::createPolyPolyAction(aFinalPolyPolygon, rParms.mrCanvas, rState, aPolygonAttributes)); - if( pPolyAction ) - { - maActions.emplace_back(pPolyAction, rParms.mrCurrActionIndex); - rParms.mrCurrActionIndex += pPolyAction->getActionCount()-1; - } - } - } - - void ImplRenderer::processObjectRecord(SvMemoryStream& rObjectStream, sal_uInt16 flags, sal_uInt32 dataSize, bool bUseWholeStream) - { - sal_uInt32 index; - - SAL_INFO("cppcanvas.emf", "EMF+ Object slot: " << (flags & 0xff) << " flags: " << (flags & 0xff00)); - - index = flags & 0xff; - if (aObjects [index] != nullptr) { - aObjects [index].reset(); - } - - switch (flags & 0x7f00) { - case EmfPlusObjectTypeBrush: - { - std::unique_ptr<EMFPBrush> brush(new EMFPBrush()); - brush->Read (rObjectStream, *this); - aObjects [index] = std::move(brush); - - break; - } - case EmfPlusObjectTypePen: - { - std::unique_ptr<EMFPPen> pen(new EMFPPen ()); - pen->Read (rObjectStream, *this); - aObjects [index] = std::move(pen); - - break; - } - case EmfPlusObjectTypePath: { - sal_uInt32 header, pathFlags; - sal_Int32 points; - - rObjectStream.ReadUInt32( header ).ReadInt32( points ).ReadUInt32( 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); - - std::unique_ptr<EMFPPath> path(new EMFPPath (points)); - path->Read (rObjectStream, pathFlags, *this); - aObjects [index] = std::move(path); - - break; - } - case EmfPlusObjectTypeRegion: { - std::unique_ptr<EMFPRegion> region(new EMFPRegion ()); - region->Read (rObjectStream); - aObjects [index] = std::move(region); - break; - } - case EmfPlusObjectTypeImage: - { - std::unique_ptr<EMFPImage> image(new EMFPImage); - image->type = 0; - image->width = 0; - image->height = 0; - image->stride = 0; - image->pixelFormat = 0; - image->Read (rObjectStream, dataSize, bUseWholeStream); - aObjects [index] = std::move(image); - - break; - } - case EmfPlusObjectTypeFont: - { - std::unique_ptr<EMFPFont> font(new EMFPFont); - font->emSize = 0; - font->sizeUnit = 0; - font->fontFlags = 0; - font->Read (rObjectStream); - aObjects [index] = std::move(font); - - break; - } - case EmfPlusObjectTypeStringFormat: - { - std::unique_ptr<EMFPStringFormat> stringFormat(new EMFPStringFormat()); - stringFormat->Read (rObjectStream); - aObjects [index] = std::move(stringFormat); - break; - } - case EmfPlusObjectTypeImageAttributes: - { - SAL_INFO("cppcanvas.emf", "EMF+\t Object type 'image attributes' not yet implemented"); - break; - } - case EmfPlusObjectTypeCustomLineCap: - { - SAL_INFO("cppcanvas.emf", "EMF+\t Object type 'custom line cap' not yet implemented"); - break; - } - default: - SAL_INFO("cppcanvas.emf", "EMF+\tObject unhandled flags: 0x" << std::hex << (flags & 0xff00) << std::dec); - break; - } - } - - double ImplRenderer::setFont (css::rendering::FontRequest& aFontRequest, sal_uInt8 fontObjectId, const ActionFactoryParameters& rParms, OutDevState& rState) - { - EMFPFont *font = static_cast< EMFPFont* >( aObjects[ fontObjectId ].get() ); - - aFontRequest.FontDescription.FamilyName = font->family; - double cellSize = font->emSize; - if( font->fontFlags & FontStyleBold ) - { - aFontRequest.FontDescription.FontDescription.Weight = rendering::PanoseWeight::BOLD; - } - 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 const & 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 const * pAct, const ActionFactoryParameters& rFactoryParms, - OutDevState& rState, const CanvasSharedPtr& rCanvas ) - { - sal_uInt32 length = pAct->GetDataSize (); - SvMemoryStream rMF (const_cast<sal_uInt8 *>(pAct->GetData ()), length, StreamMode::READ); - - if (length < 12) { - SAL_INFO("cppcanvas.emf", "length is less than required header size"); - } - - // 12 is minimal valid EMF+ record size; remaining bytes are padding - while (length >= 12) { - sal_uInt16 type, flags; - sal_uInt32 size, dataSize; - sal_uInt64 next; - - rMF.ReadUInt16( type ).ReadUInt16( flags ).ReadUInt32( size ).ReadUInt32( dataSize ); - - next = rMF.Tell() + ( size - 12 ); - - if (size < 12) { - SAL_INFO("cppcanvas.emf", "Size field is less than 12 bytes"); - } else if (size > length) { - SAL_INFO("cppcanvas.emf", "Size field is greater than bytes left"); - } - if (dataSize > (size-12)) { - SAL_INFO("cppcanvas.emf", "DataSize field is greater than Size-12"); - } - - SAL_INFO("cppcanvas.emf", "EMF+ record size: " << size << " type: " << emfTypeToName(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); - } - - OSL_ENSURE(dataSize >= 4, "No room for TotalObjectSize in EmfPlusContinuedObjectRecord"); - // 1st 4 bytes are TotalObjectSize - mMStream.WriteBytes(static_cast<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, 0, true); - } - mbMultipart = false; - } - - if (type != EmfPlusRecordTypeObject || !(flags & 0x8000)) - { - switch (type) { - case EmfPlusRecordTypeHeader: - sal_uInt32 header, version; - - rMF.ReadUInt32( header ).ReadUInt32( version ).ReadInt32( nHDPI ).ReadInt32( 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: - case EmfPlusRecordTypeDrawPie: - case EmfPlusRecordTypeDrawArc: - { - float startAngle, sweepAngle; - - // Silent MSVC warning C4701: potentially uninitialized local variable 'brushIndexOrColor' used - sal_uInt32 brushIndexOrColor = 999; - - if ( type == EmfPlusRecordTypeFillPie ) - { - rMF.ReadUInt32( brushIndexOrColor ); - SAL_INFO("cppcanvas.emf", "EMF+ FillPie colorOrIndex: " << brushIndexOrColor); - } - else if ( type == EmfPlusRecordTypeDrawPie ) - { - SAL_INFO("cppcanvas.emf", "EMF+ DrawPie"); - } - else - { - SAL_INFO("cppcanvas.emf", "EMF+ DrawArc"); - } - rMF.ReadFloat( startAngle ).ReadFloat( sweepAngle ); - - float dx, dy, dw, dh; - - ReadRectangle (rMF, dx, dy, dw, dh, bool(flags & 0x4000)); - - SAL_INFO("cppcanvas.emf", "EMF+\t RectData: " << dx << "," << dy << " " << dw << "x" << dh); - - startAngle = basegfx::deg2rad(startAngle); - sweepAngle = basegfx::deg2rad(sweepAngle); - - 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<float>(M_PI*2)); - if (startAngle < 0) - startAngle += static_cast<float>(M_PI*2); - endAngle = fmodf(endAngle, static_cast<float>(M_PI*2)); - if (endAngle < 0) - endAngle += static_cast<float>(M_PI*2); - - if (sweepAngle < 0) - std::swap (endAngle, startAngle); - - SAL_INFO("cppcanvas.emf", "EMF+\t adjusted angles: start " << - basegfx::rad2deg(startAngle) << ", end: " << basegfx::rad2deg(endAngle) << - " startAngle: " << startAngle << " sweepAngle: " << sweepAngle); - - B2DPolygon polygon = basegfx::utils::createPolygonFromEllipseSegment (mappedCenter, mappedSize.getX (), mappedSize.getY (), startAngle, endAngle); - if ( type != EmfPlusRecordTypeDrawArc ) - { - polygon.append (mappedCenter); - polygon.setClosed (true); - } - - B2DPolyPolygon polyPolygon (polygon); - if ( type == EmfPlusRecordTypeFillPie ) - EMFPPlusFillPolygon( polyPolygon, - rFactoryParms, rState, rCanvas, flags & 0x8000, brushIndexOrColor ); - else - EMFPPlusDrawPolygon( polyPolygon, - rFactoryParms, rState, rCanvas, flags & 0xff ); - } - break; - case EmfPlusRecordTypeFillPath: - { - sal_uInt32 index = flags & 0xff; - sal_uInt32 brushIndexOrColor; - - rMF.ReadUInt32( brushIndexOrColor ); - - SAL_INFO("cppcanvas.emf", "EMF+ FillPath slot: " << index); - - EMFPPlusFillPolygon( static_cast<EMFPPath*>( aObjects [index].get())->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.ReadUInt32( 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, bool(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::utils::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: - case EmfPlusRecordTypeDrawRects: - { - // Silent MSVC warning C4701: potentially uninitialized local variable 'brushIndexOrColor' used - sal_uInt32 brushIndexOrColor = 999; - sal_Int32 rectangles; - bool isColor = (flags & 0x8000); - ::basegfx::B2DPolygon polygon; - - if ( type == EmfPlusRecordTypeFillRects ) - { - SAL_INFO("cppcanvas.emf", "EMF+ FillRects"); - rMF.ReadUInt32( brushIndexOrColor ); - SAL_INFO("cppcanvas.emf", "EMF+\t" << (isColor ? "color" : "brush index") << ": 0x" << std::hex << brushIndexOrColor << std::dec); - } - else - { - SAL_INFO("cppcanvas.emf", "EMF+ DrawRects"); - } - - rMF.ReadInt32( rectangles ); - - for (int i=0; i < rectangles; i++) { - float x, y, width, height; - ReadRectangle (rMF, x, y, width, height, bool(flags & 0x4000)); - - polygon.append (Map (x, y)); - polygon.append (Map (x + width, y)); - polygon.append (Map (x + width, y + height)); - polygon.append (Map (x, y + height)); - polygon.append (Map (x, y)); - - SAL_INFO("cppcanvas.emf", "EMF+\trectangle: " << x << ", " << width << "x" << height); - - ::basegfx::B2DPolyPolygon polyPolygon (polygon); - if( type == EmfPlusRecordTypeFillRects ) - EMFPPlusFillPolygon( polyPolygon, - rFactoryParms, rState, rCanvas, isColor, brushIndexOrColor ); - else - EMFPPlusDrawPolygon( polyPolygon, - rFactoryParms, rState, rCanvas, flags & 0xff ); - } - break; - } - case EmfPlusRecordTypeFillPolygon: - { - sal_uInt8 index = flags & 0xff; - sal_uInt32 brushIndexOrColor; - sal_Int32 points; - - rMF.ReadUInt32( brushIndexOrColor ); - rMF.ReadInt32( 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.ReadUInt32( points ); - - SAL_INFO("cppcanvas.emf", "EMF+ DrawLines in slot: " << (flags & 0xff) << " points: " << points); - - EMFPPath path (points, true); - path.Read (rMF, flags, *this); - - // 0x2000 bit indicates whether to draw an extra line between the last point - // and the first point, to close the shape. - EMFPPlusDrawPolygon (path.GetPolygon (*this, true, (flags & 0x2000)), rFactoryParms, rState, rCanvas, flags); - - break; - } - case EmfPlusRecordTypeDrawPath: - { - sal_uInt32 penIndex; - - rMF.ReadUInt32( penIndex ); - - SAL_INFO("cppcanvas.emf", "EMF+ DrawPath"); - SAL_INFO("cppcanvas.emf", "EMF+\tpen: " << penIndex); - - EMFPPath* path = static_cast<EMFPPath*>( aObjects [flags & 0xff].get() ); - SAL_WARN_IF( !path, "cppcanvas.emf", "EmfPlusRecordTypeDrawPath missing path" ); - - EMFPPlusDrawPolygon (path->GetPolygon (*this), rFactoryParms, rState, rCanvas, penIndex); - - break; - } - case EmfPlusRecordTypeDrawBeziers: - { - sal_uInt32 aCount; - float x1, y1, x2, y2, x3, y3, x4, y4; - ::basegfx::B2DPoint aStartPoint, aControlPointA, aControlPointB, aEndPoint; - ::basegfx::B2DPolygon aPolygon; - rMF.ReadUInt32( aCount ); - - SAL_INFO("cppcanvas.emf", "EMF+ DrawBeziers slot: " << (flags & 0xff) << "Number of points: " << aCount); - - SAL_WARN_IF( ( aCount - 1 ) % 3 != 0, "cppcanvas.emf", "EMF+\t Bezier Draw not support number of points other than 4, 7, 10, 13, 16..."); - - if( aCount < 4 ) - { - SAL_WARN("cppcanvas.emf", "EMF+\t Bezier Draw does not support less than 4 points. Number of points: " << aCount); - break; - } - - ReadPoint (rMF, x1, y1, flags); - // We need to add first starting point - aStartPoint = Map (x1, y1); - aPolygon.append( aStartPoint ); - - for( sal_uInt32 i = 4; i <= aCount; i += 3 ) - { - ReadPoint (rMF, x2, y2, flags); - ReadPoint (rMF, x3, y3, flags); - ReadPoint (rMF, x4, y4, flags); - - SAL_INFO("cppcanvas.emf", "EMF+\t Bezier points: " << x1 << "," << y1 << " " << x2 << "," << y2 << " " << x3 << "," << y3 << " " << x4 << "," << y4); - - aStartPoint = Map (x1, y1); - aControlPointA = Map (x2, y2); - aControlPointB = Map (x3, y3); - aEndPoint = Map (x4, y4); - - ::basegfx::B2DCubicBezier cubicBezier( aStartPoint, aControlPointA, aControlPointB, aEndPoint ); - cubicBezier.adaptiveSubdivideByDistance( aPolygon, 10.0 ); - EMFPPlusDrawPolygon( ::basegfx::B2DPolyPolygon( aPolygon ), rFactoryParms, - rState, rCanvas, flags & 0xff ); - // The ending coordinate of one Bezier curve is the starting coordinate of the next. - x1 = x4; - y1 = y4; - } - break; - } - case EmfPlusRecordTypeDrawImage: - case EmfPlusRecordTypeDrawImagePoints: - { - sal_uInt32 attrIndex; - sal_Int32 sourceUnit; - - rMF.ReadUInt32( attrIndex ).ReadInt32( 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"); - - // For DrawImage and DrawImagePoints, source unit of measurement type must be 1 pixel - if (sourceUnit == UnitTypePixel && aObjects [flags & 0xff]) { - EMFPImage& image = *static_cast<EMFPImage *>( aObjects [flags & 0xff].get()); - float sx, sy, sw, sh; - - ReadRectangle (rMF, sx, sy, sw, sh); - ::tools::Rectangle aSource(Point(sx, sy), Size(sw, sh)); - - SAL_INFO("cppcanvas.emf", "EMF+ " << (type == EmfPlusRecordTypeDrawImagePoints ? "DrawImagePoints" : "DrawImage") << " source rectangle: " << sx << "," << sy << " " << sw << "x" << sh); - - ::basegfx::B2DPoint aDstPoint; - ::basegfx::B2DSize aDstSize; - - if (type == EmfPlusRecordTypeDrawImagePoints) { - sal_Int32 aCount; - rMF.ReadInt32( aCount ); - - // Number of points used by DrawImagePoints. Exactly 3 points must be specified. - if( aCount == 3 ) { - 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); - } else { - SAL_WARN("cppcanvas.emf", "EMF+ DrawImagePoints Wrong EMF+ file. Expected 3 points, received: "<< aCount); - break; - } - } else if (type == EmfPlusRecordTypeDrawImage) { - float dx, dy, dw, dh; - - ReadRectangle (rMF, dx, dy, dw, dh, bool(flags & 0x4000)); - - SAL_INFO("cppcanvas.emf", "EMF+ destination rectangle: " << dx << "," << dy << " " << dw << "x" << dh); - - aDstPoint = Map (dx, dy); - aDstSize = MapSize(dw, dh); - } - - BitmapEx aBmp( image.graphic.GetBitmapEx () ); - aBmp.Crop( aSource ); - - Size aSize( aBmp.GetSizePixel() ); - SAL_INFO("cppcanvas.emf", "EMF+ bitmap size: " << aSize.Width() << "x" << aSize.Height()); - if( aSize.Width() > 0 && aSize.Height() > 0 ) { - std::shared_ptr<Action> pBmpAction ( - internal::BitmapActionFactory::createBitmapAction ( - aBmp, - rState.mapModeTransform * aDstPoint, - rState.mapModeTransform * aDstSize, - rCanvas, - rState)); - - if( pBmpAction ) { - maActions.emplace_back( pBmpAction, - rFactoryParms.mrCurrActionIndex ); - - rFactoryParms.mrCurrActionIndex += pBmpAction->getActionCount()-1; - } - } else { - SAL_WARN("cppcanvas.emf", "EMF+ warning: empty bitmap"); - } - } else { - SAL_WARN("cppcanvas.emf", "EMF+ DrawImage(Points) Wrong EMF+ file. Only Unit Type Pixel is support by EMF+ standard in DrawImage(Points)"); - } - break; - } - case EmfPlusRecordTypeDrawString: - { - SAL_INFO("cppcanvas.emf", "EMF+ DrawString"); - - sal_uInt32 brushId; - sal_uInt32 formatId; - sal_uInt32 stringLength; - - rMF.ReadUInt32( brushId ).ReadUInt32( formatId ).ReadUInt32( stringLength ); - SAL_INFO("cppcanvas.emf", "EMF+ DrawString brushId: " << brushId << " formatId: " << formatId << " length: " << stringLength); - - if (flags & 0x8000) { - float lx, ly, lw, lh; - - rMF.ReadFloat( lx ).ReadFloat( ly ).ReadFloat( lw ).ReadFloat( lh ); - - SAL_INFO("cppcanvas.emf", "EMF+ DrawString layoutRect: " << lx << "," << ly << " - " << lw << "x" << lh); - - OUString text = read_uInt16s_ToOUString(rMF, stringLength); - - EMFPStringFormat *stringFormat = static_cast< EMFPStringFormat* >( aObjects[ formatId & 0xff ].get() ); - css::rendering::FontRequest aFontRequest; - if (stringFormat) - { - LanguageTag aLanguageTag( static_cast< LanguageType >( stringFormat->language ) ); - aFontRequest.Locale = aLanguageTag.getLocale( false ); - SAL_INFO("cppcanvas.emf", "EMF+\t\t Font locale, Country:" << aLanguageTag.getCountry() <<" Language:" << aLanguageTag.getLanguage() ); - } - SAL_INFO("cppcanvas.emf", "EMF+\t\t TODO Use all string formatting attributes during drawing"); - - double cellSize = setFont (aFontRequest, flags & 0xff, rFactoryParms, rState); - rState.textColor = COLOR( brushId ); - - ::basegfx::B2DPoint point( Map( lx + 0.15*cellSize, ly + cellSize ) ); - - std::shared_ptr<Action> 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(), - ::Color(), - text, - 0, - stringLength, - nullptr, - rFactoryParms.mrVDev, - rFactoryParms.mrCanvas, - rState, - rFactoryParms.mrParms, - false ) ); - if( pTextAction ) - { - SAL_INFO("cppcanvas.emf", "EMF+\t\tadd text action"); - - maActions.emplace_back( - pTextAction, - rFactoryParms.mrCurrActionIndex ); - - rFactoryParms.mrCurrActionIndex += pTextAction->getActionCount()-1; - } - } else { - SAL_WARN("cppcanvas.emf", "EMF+ DrawString TODO - drawing with brush not yet supported"); - } - } - break; - - case EmfPlusRecordTypeSetPageTransform: - { - rMF.ReadFloat( fPageScale ); - - SAL_INFO("cppcanvas.emf", "EMF+ SetPageTransform"); - SAL_INFO("cppcanvas.emf", "EMF+\tscale: " << fPageScale << " unit: " << flags); - - if (flags != UnitTypePixel) - SAL_WARN("cppcanvas.emf", "EMF+\t TODO Only UnitTypePixel is supported. "); - else - { - nMmX *= fPageScale; - nMmY *= fPageScale; - } - } - break; - case EmfPlusRecordTypeSetRenderingOrigin: - rMF.ReadInt32( nOriginX ).ReadInt32( 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.ReadUInt32( stackIndex ); - - SAL_INFO("cppcanvas.emf", "EMF+ Save stack index: " << stackIndex); - - GraphicStatePush( mGSStack, stackIndex, rState ); - - break; - } - case EmfPlusRecordTypeRestore: - { - sal_uInt32 stackIndex; - - rMF.ReadUInt32( stackIndex ); - - SAL_INFO("cppcanvas.emf", "EMF+ Restore stack index: " << stackIndex); - - GraphicStatePop( mGSStack, stackIndex, rState ); - - break; - } - case EmfPlusRecordTypeBeginContainerNoParams: - { - sal_uInt32 stackIndex; - - rMF.ReadUInt32( stackIndex ); - - SAL_INFO("cppcanvas.emf", "EMF+ Begin Container No Params stack index: " << stackIndex); - - GraphicStatePush( mGSContainerStack, stackIndex, rState ); - } - break; - case EmfPlusRecordTypeEndContainer: - { - sal_uInt32 stackIndex; - - rMF.ReadUInt32( 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; - ReadXForm( 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; - ReadXForm( 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 EmfPlusRecordTypeTranslateWorldTransform: - { - SAL_INFO("cppcanvas.emf", "EMF+ TranslateWorldTransform"); - - XForm transform = XForm(); - rMF.ReadFloat( transform.eDx ).ReadFloat( transform.eDy ); - - SAL_INFO("cppcanvas.emf", - "EMF+\t m11: " << transform.eM11 << ", m12: " << transform.eM12 << - "EMF+\t m21: " << transform.eM21 << ", m22: " << transform.eM22 << - "EMF+\t dx: " << 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+\t m11: " << aWorldTransform.eM11 << ", m12: " << aWorldTransform.eM12 << - "EMF+\t m21: " << aWorldTransform.eM21 << ", m22: " << aWorldTransform.eM22 << - "EMF+\t dx: " << aWorldTransform.eDx << ", dy: " << aWorldTransform.eDy); - break; - } - case EmfPlusRecordTypeScaleWorldTransform: - { - XForm transform = XForm(); - rMF.ReadFloat( transform.eM11 ).ReadFloat( transform.eM22 ); - SAL_INFO("cppcanvas.emf", "EMF+ ScaleWorldTransform Sx: " << transform.eM11 << " Sy: " << transform.eM22); - - SAL_INFO("cppcanvas.emf", - "EMF+\t m11: " << aWorldTransform.eM11 << ", m12: " << aWorldTransform.eM12 << - "EMF+\t m21: " << aWorldTransform.eM21 << ", m22: " << aWorldTransform.eM22 << - "EMF+\t dx: " << aWorldTransform.eDx << ", dy: " << aWorldTransform.eDy); - - if (flags & 0x2000) // post multiply - aWorldTransform.Multiply (transform); - else { // pre multiply - transform.Multiply (aWorldTransform); - aWorldTransform.Set (transform); - } - SAL_INFO("cppcanvas.emf", - "EMF+\t m11: " << aWorldTransform.eM11 << ", m12: " << aWorldTransform.eM12 << - "EMF+\t m21: " << aWorldTransform.eM21 << ", m22: " << aWorldTransform.eM22 << - "EMF+\t dx: " << 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); - - 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::utils::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 = *static_cast<EMFPPath*>( aObjects [flags & 0xff].get() ); - ::basegfx::B2DPolyPolygon& clipPoly (path.GetPolygon (*this)); - - clipPoly.transform (rState.mapModeTransform); - switch (combineMode) - { - case EmfPlusCombineModeReplace: - case EmfPlusCombineModeIntersect: - case EmfPlusCombineModeUnion: // Is this, EmfPlusCombineModeXOR and EmfPlusCombineModeComplement correct? - case EmfPlusCombineModeXOR: - case EmfPlusCombineModeComplement: - updateClipping (clipPoly, rFactoryParms, combineMode == 1); - break; - case EmfPlusCombineModeExclude: - // Not doing anything is better then including exactly what we wanted to exclude. - break; - } - - 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 = static_cast<EMFPRegion*>(aObjects [flags & 0xff].get()); - - // 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.ReadUInt32( brushIndexOrColor ).ReadUInt32( optionFlags ).ReadUInt32( hasMatrix ).ReadUInt32( 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 ) { - std::unique_ptr<float[]> charsPosX( new float[glyphsCount] ); - std::unique_ptr<float[]> charsPosY( new float[glyphsCount] ); - - OUString text = read_uInt16s_ToOUString(rMF, glyphsCount); - - for( sal_uInt32 i=0; i<glyphsCount; i++) { - rMF.ReadFloat( charsPosX[i] ).ReadFloat( charsPosY[i] ); - SAL_INFO("cppcanvas.emf", "EMF+\tglyphPosition[" << i << "]: " << charsPosX[i] << "," << charsPosY[i]); - } - - XForm transform; - if( hasMatrix ) { - ReadXForm( rMF, transform ); - SAL_INFO("cppcanvas.emf", "EMF+\tmatrix: " << transform.eM11 << ", " << transform.eM12 << ", " << transform.eM21 << ", " << transform.eM22 << ", " << transform.eDx << ", " << transform.eDy); - } - - rendering::FontRequest aFontRequest; - // add the text action - setFont (aFontRequest, flags & 0xff, rFactoryParms, rState); - - if( flags & 0x8000 ) - rState.textColor = COLOR( brushIndexOrColor ); - - ::basegfx::B2DPoint point( Map( charsPosX[0], charsPosY[0] ) ); - - std::shared_ptr<Action> pTextAction( - TextActionFactory::createTextAction( - vcl::unotools::pointFromB2DPoint ( point ), - ::Size(), - ::Color(), - ::Size(), - ::Color(), - ::Color(), - text, - 0, - glyphsCount, - nullptr, - rFactoryParms.mrVDev, - rFactoryParms.mrCanvas, - rState, - rFactoryParms.mrParms, - false ) ); - - if( pTextAction ) - { - SAL_INFO("cppcanvas.emf", "EMF+\t\tadd text action"); - - maActions.emplace_back( - pTextAction, - rFactoryParms.mrCurrActionIndex ); - - rFactoryParms.mrCurrActionIndex += pTextAction->getActionCount()-1; - } - } else { - SAL_WARN("cppcanvas.emf", "EMF+\tTODO: fonts (non-unicode glyphs chars)"); - } - - break; - } - default: - SAL_WARN("cppcanvas.emf", "EMF+ TODO unhandled record type: 0x" << std::hex << type << std::dec); - } - } - - rMF.Seek (next); - - if (size <= length) - { - length -= size; - } - else - { - SAL_WARN("cppcanvas.emf", "ImplRenderer::processEMFPlus: " - "size " << size << " > length " << length); - length = 0; - } - } - } - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |