8c48d69f06
Also make the functions constexpr. Due to slight changes in floating-point arithmetics (90.0 instead of 180.0, M_PI2 instead of M_PI resp.), results might differ in last digits (usually 17th decimal digit). This has lead to need to tweak char2dump's PieChartTest unit test. Change-Id: I20323dd7dab27e4deb408ea4181e390cc05e7cd3 Reviewed-on: https://gerrit.libreoffice.org/58583 Tested-by: Jenkins Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
1666 lines
82 KiB
C++
1666 lines
82 KiB
C++
/* -*- 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::B2DPolygon( ::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::B2DPolygon( ::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: */
|