48c61f72dd
Conflicts: binfilter/bf_svtools/source/filter.vcl/jpeg/svt_jpegc.c filter/source/config/fragments/filters/SVG___Scalable_Vector_Graphics.xcu filter/source/config/fragments/internalgraphicfilters/svg_Import.xcu filter/source/config/fragments/types/svg_Scalable_Vector_Graphics.xcu filter/source/graphicfilter/eos2met/eos2met.cxx filter/source/msfilter/msvbahelper.cxx filter/source/svg/makefile.mk filter/source/svg/svgexport.cxx filter/source/svg/svgfilter.cxx filter/source/svg/svgfilter.hxx filter/source/svg/svgfontexport.cxx filter/source/svg/svgfontexport.hxx filter/source/svg/svgwriter.cxx filter/source/svg/svgwriter.hxx oox/inc/oox/core/relations.hxx oox/inc/oox/core/relationshandler.hxx oox/inc/oox/dump/biffdumper.hxx oox/inc/oox/dump/dffdumper.hxx oox/inc/oox/dump/dumperbase.hxx oox/inc/oox/dump/oledumper.hxx oox/inc/oox/dump/pptxdumper.hxx oox/inc/oox/helper/containerhelper.hxx oox/inc/oox/helper/propertyset.hxx oox/inc/oox/xls/commentsbuffer.hxx oox/inc/oox/xls/sharedformulabuffer.hxx oox/source/drawingml/shape.cxx oox/source/dump/oledumper.cxx oox/source/helper/binaryinputstream.cxx oox/source/helper/binaryoutputstream.cxx oox/source/helper/binarystreambase.cxx oox/source/helper/propertyset.cxx oox/source/ole/vbacontrol.cxx oox/source/ole/vbaproject.cxx oox/source/token/namespaces.hxx.tail oox/source/vml/vmlshape.cxx oox/source/xls/commentsbuffer.cxx oox/source/xls/condformatbuffer.cxx oox/source/xls/drawingfragment.cxx oox/source/xls/formulaparser.cxx oox/source/xls/pivotcachebuffer.cxx oox/source/xls/richstring.cxx oox/source/xls/sharedformulabuffer.cxx oox/source/xls/sheetdatacontext.cxx oox/source/xls/worksheethelper.cxx writerfilter/source/dmapper/DomainMapper_Impl.cxx
590 lines
25 KiB
C++
590 lines
25 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "oox/vml/vmlformatting.hxx"
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#include <rtl/strbuf.hxx>
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#include "oox/drawingml/color.hxx"
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#include "oox/drawingml/drawingmltypes.hxx"
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#include "oox/drawingml/fillproperties.hxx"
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#include "oox/drawingml/lineproperties.hxx"
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#include "oox/drawingml/shapepropertymap.hxx"
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#include "oox/helper/attributelist.hxx"
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#include "oox/helper/graphichelper.hxx"
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namespace oox {
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namespace vml {
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// ============================================================================
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using namespace ::com::sun::star::geometry;
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using ::oox::drawingml::Color;
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using ::oox::drawingml::FillProperties;
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using ::oox::drawingml::LineArrowProperties;
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using ::oox::drawingml::LineProperties;
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using ::oox::drawingml::ShapePropertyMap;
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using ::rtl::OStringBuffer;
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using ::rtl::OUString;
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// ============================================================================
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namespace {
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bool lclExtractDouble( double& orfValue, sal_Int32& ornEndPos, const OUString& rValue )
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{
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// extract the double value and find start position of unit characters
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rtl_math_ConversionStatus eConvStatus = rtl_math_ConversionStatus_Ok;
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orfValue = ::rtl::math::stringToDouble( rValue, '.', '\0', &eConvStatus, &ornEndPos );
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return eConvStatus == rtl_math_ConversionStatus_Ok;
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}
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} // namespace
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// ----------------------------------------------------------------------------
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/*static*/ bool ConversionHelper::separatePair( OUString& orValue1, OUString& orValue2,
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const OUString& rValue, sal_Unicode cSep )
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{
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sal_Int32 nSepPos = rValue.indexOf( cSep );
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if( nSepPos >= 0 )
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{
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orValue1 = rValue.copy( 0, nSepPos ).trim();
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orValue2 = rValue.copy( nSepPos + 1 ).trim();
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}
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else
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{
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orValue1 = rValue.trim();
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}
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return (orValue1.getLength() > 0) && (orValue2.getLength() > 0);
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}
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/*static*/ bool ConversionHelper::decodeBool( const OUString& rValue )
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{
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sal_Int32 nToken = AttributeConversion::decodeToken( rValue );
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// anything else than 't' or 'true' is considered to be false, as specified
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return (nToken == XML_t) || (nToken == XML_true);
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}
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/*static*/ double ConversionHelper::decodePercent( const OUString& rValue, double fDefValue )
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{
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if( rValue.getLength() == 0 )
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return fDefValue;
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double fValue = 0.0;
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sal_Int32 nEndPos = 0;
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if( !lclExtractDouble( fValue, nEndPos, rValue ) )
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return fDefValue;
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if( nEndPos == rValue.getLength() )
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return fValue;
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if( (nEndPos + 1 == rValue.getLength()) && (rValue[ nEndPos ] == '%') )
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return fValue / 100.0;
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OSL_FAIL( "ConversionHelper::decodePercent - unknown measure unit" );
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return fDefValue;
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}
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/*static*/ sal_Int64 ConversionHelper::decodeMeasureToEmu( const GraphicHelper& rGraphicHelper,
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const OUString& rValue, sal_Int32 nRefValue, bool bPixelX, bool bDefaultAsPixel )
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{
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// default for missing values is 0
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if( rValue.getLength() == 0 )
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return 0;
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// TODO: according to spec, value may contain "auto"
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if( rValue.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "auto" ) ) )
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{
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OSL_FAIL( "ConversionHelper::decodeMeasureToEmu - special value 'auto' must be handled by caller" );
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return nRefValue;
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}
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// extract the double value and find start position of unit characters
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double fValue = 0.0;
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sal_Int32 nEndPos = 0;
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if( !lclExtractDouble( fValue, nEndPos, rValue ) || (fValue == 0.0) )
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return 0;
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// process trailing unit, convert to EMU
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static const OUString saPx = CREATE_OUSTRING( "px" );
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OUString aUnit;
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if( (0 < nEndPos) && (nEndPos < rValue.getLength()) )
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aUnit = rValue.copy( nEndPos );
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else if( bDefaultAsPixel )
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aUnit = saPx;
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// else default is EMU
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if( aUnit.getLength() == 2 )
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{
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sal_Unicode cChar1 = aUnit[ 0 ];
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sal_Unicode cChar2 = aUnit[ 1 ];
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if( (cChar1 == 'i') && (cChar2 == 'n') ) // 1 inch = 914,400 EMU
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fValue *= 914400.0;
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else if( (cChar1 == 'c') && (cChar2 == 'm') ) // 1 cm = 360,000 EMU
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fValue *= 360000.0;
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else if( (cChar1 == 'm') && (cChar2 == 'm') ) // 1 mm = 36,000 EMU
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fValue *= 36000.0;
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else if( (cChar1 == 'p') && (cChar2 == 't') ) // 1 point = 1/72 inch = 12,700 MEU
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fValue *= 12700.0;
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else if( (cChar1 == 'p') && (cChar2 == 'c') ) // 1 pica = 1/6 inch = 152,400 EMU
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fValue *= 152400.0;
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else if( (cChar1 == 'p') && (cChar2 == 'x') ) // 1 pixel, dependent on output device
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fValue = static_cast< double >( ::oox::drawingml::convertHmmToEmu(
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bPixelX ?
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rGraphicHelper.convertScreenPixelXToHmm( fValue ) :
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rGraphicHelper.convertScreenPixelYToHmm( fValue ) ) );
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}
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else if( (aUnit.getLength() == 1) && (aUnit[ 0 ] == '%') )
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{
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fValue *= nRefValue / 100.0;
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}
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else if( bDefaultAsPixel || (aUnit.getLength() > 0) ) // default as EMU and no unit -> do nothing
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{
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OSL_FAIL( "ConversionHelper::decodeMeasureToEmu - unknown measure unit" );
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fValue = nRefValue;
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}
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return static_cast< sal_Int64 >( fValue + 0.5 );
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}
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/*static*/ sal_Int32 ConversionHelper::decodeMeasureToHmm( const GraphicHelper& rGraphicHelper,
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const OUString& rValue, sal_Int32 nRefValue, bool bPixelX, bool bDefaultAsPixel )
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{
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return ::oox::drawingml::convertEmuToHmm( decodeMeasureToEmu( rGraphicHelper, rValue, nRefValue, bPixelX, bDefaultAsPixel ) );
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}
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/*static*/ Color ConversionHelper::decodeColor( const GraphicHelper& rGraphicHelper,
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const OptValue< OUString >& roVmlColor, const OptValue< double >& roVmlOpacity,
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sal_Int32 nDefaultRgb, sal_Int32 nPrimaryRgb )
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{
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Color aDmlColor;
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// convert opacity
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const sal_Int32 DML_FULL_OPAQUE = ::oox::drawingml::MAX_PERCENT;
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double fOpacity = roVmlOpacity.get( 1.0 );
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sal_Int32 nOpacity = getLimitedValue< sal_Int32, double >( fOpacity * DML_FULL_OPAQUE, 0, DML_FULL_OPAQUE );
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if( nOpacity < DML_FULL_OPAQUE )
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aDmlColor.addTransformation( XML_alpha, nOpacity );
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// color attribute not present - set passed default color
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if( !roVmlColor.has() )
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{
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aDmlColor.setSrgbClr( nDefaultRgb );
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return aDmlColor;
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}
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// separate leading color name or RGB value from following palette index
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OUString aColorName, aColorIndex;
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separatePair( aColorName, aColorIndex, roVmlColor.get(), ' ' );
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// RGB colors in the format '#RRGGBB'
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if( (aColorName.getLength() == 7) && (aColorName[ 0 ] == '#') )
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{
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aDmlColor.setSrgbClr( aColorName.copy( 1 ).toInt32( 16 ) );
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return aDmlColor;
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}
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// RGB colors in the format '#RGB'
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if( (aColorName.getLength() == 4) && (aColorName[ 0 ] == '#') )
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{
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sal_Int32 nR = aColorName.copy( 1, 1 ).toInt32( 16 ) * 0x11;
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sal_Int32 nG = aColorName.copy( 2, 1 ).toInt32( 16 ) * 0x11;
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sal_Int32 nB = aColorName.copy( 3, 1 ).toInt32( 16 ) * 0x11;
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aDmlColor.setSrgbClr( (nR << 16) | (nG << 8) | nB );
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return aDmlColor;
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}
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/* Predefined color names or system color names (resolve to RGB to detect
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valid color name). */
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sal_Int32 nColorToken = AttributeConversion::decodeToken( aColorName );
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sal_Int32 nRgbValue = Color::getVmlPresetColor( nColorToken, API_RGB_TRANSPARENT );
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if( nRgbValue == API_RGB_TRANSPARENT )
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nRgbValue = rGraphicHelper.getSystemColor( nColorToken, API_RGB_TRANSPARENT );
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if( nRgbValue != API_RGB_TRANSPARENT )
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{
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aDmlColor.setSrgbClr( nRgbValue );
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return aDmlColor;
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}
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// try palette colors enclosed in brackets
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if( (aColorIndex.getLength() >= 3) && (aColorIndex[ 0 ] == '[') && (aColorIndex[ aColorIndex.getLength() - 1 ] == ']') )
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{
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aDmlColor.setPaletteClr( aColorIndex.copy( 1, aColorIndex.getLength() - 2 ).toInt32() );
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return aDmlColor;
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}
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// try fill gradient modificator 'fill <modifier>(<amount>)'
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if( (nPrimaryRgb != API_RGB_TRANSPARENT) && (nColorToken == XML_fill) )
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{
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sal_Int32 nOpenParen = aColorIndex.indexOf( '(' );
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sal_Int32 nCloseParen = aColorIndex.indexOf( ')' );
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if( (2 <= nOpenParen) && (nOpenParen + 1 < nCloseParen) && (nCloseParen + 1 == aColorIndex.getLength()) )
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{
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sal_Int32 nModToken = XML_TOKEN_INVALID;
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switch( AttributeConversion::decodeToken( aColorIndex.copy( 0, nOpenParen ) ) )
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{
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case XML_darken: nModToken = XML_shade;
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case XML_lighten: nModToken = XML_tint;
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}
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sal_Int32 nValue = aColorIndex.copy( nOpenParen + 1, nCloseParen - nOpenParen - 1 ).toInt32();
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if( (nModToken != XML_TOKEN_INVALID) && (0 <= nValue) && (nValue < 255) )
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{
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/* Simulate this modifier color by a color with related transformation.
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The modifier amount has to be converted from the range [0;255] to
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percentage [0;100000] used by DrawingML. */
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aDmlColor.setSrgbClr( nPrimaryRgb );
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aDmlColor.addTransformation( nModToken, static_cast< sal_Int32 >( nValue * ::oox::drawingml::MAX_PERCENT / 255 ) );
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return aDmlColor;
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}
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}
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}
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OSL_FAIL( OStringBuffer( "lclGetColor - invalid VML color name '" ).
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append( OUStringToOString( roVmlColor.get(), RTL_TEXTENCODING_ASCII_US ) ).append( '\'' ).getStr() );
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aDmlColor.setSrgbClr( nDefaultRgb );
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return aDmlColor;
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}
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// ============================================================================
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namespace {
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sal_Int64 lclGetEmu( const GraphicHelper& rGraphicHelper, const OptValue< OUString >& roValue, sal_Int64 nDefValue )
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{
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return roValue.has() ? ConversionHelper::decodeMeasureToEmu( rGraphicHelper, roValue.get(), 0, false, false ) : nDefValue;
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}
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void lclGetDmlLineDash( OptValue< sal_Int32 >& oroPresetDash, LineProperties::DashStopVector& orCustomDash, const OptValue< OUString >& roDashStyle )
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{
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if( roDashStyle.has() )
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{
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const OUString& rDashStyle = roDashStyle.get();
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switch( AttributeConversion::decodeToken( rDashStyle ) )
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{
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case XML_solid: oroPresetDash = XML_solid; return;
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case XML_shortdot: oroPresetDash = XML_sysDot; return;
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case XML_shortdash: oroPresetDash = XML_sysDash; return;
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case XML_shortdashdot: oroPresetDash = XML_sysDashDot; return;
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case XML_shortdashdotdot: oroPresetDash = XML_sysDashDotDot; return;
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case XML_dot: oroPresetDash = XML_dot; return;
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case XML_dash: oroPresetDash = XML_dash; return;
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case XML_dashdot: oroPresetDash = XML_dashDot; return;
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case XML_longdash: oroPresetDash = XML_lgDash; return;
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case XML_longdashdot: oroPresetDash = XML_lgDashDot; return;
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case XML_longdashdotdot: oroPresetDash = XML_lgDashDotDot; return;
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// try to convert user-defined dash style
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default:
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{
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::std::vector< sal_Int32 > aValues;
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sal_Int32 nIndex = 0;
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while( nIndex >= 0 )
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aValues.push_back( rDashStyle.getToken( 0, ' ', nIndex ).toInt32() );
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size_t nPairs = aValues.size() / 2; // ignore last value if size is odd
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for( size_t nPairIdx = 0; nPairIdx < nPairs; ++nPairIdx )
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orCustomDash.push_back( LineProperties::DashStop( aValues[ 2 * nPairIdx ], aValues[ 2 * nPairIdx + 1 ] ) );
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}
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}
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}
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}
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sal_Int32 lclGetDmlArrowType( const OptValue< sal_Int32 >& roArrowType )
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{
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if( roArrowType.has() ) switch( roArrowType.get() )
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{
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case XML_none: return XML_none;
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case XML_block: return XML_triangle;
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case XML_classic: return XML_stealth;
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case XML_diamond: return XML_diamond;
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case XML_oval: return XML_oval;
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case XML_open: return XML_arrow;
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}
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return XML_none;
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}
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sal_Int32 lclGetDmlArrowWidth( const OptValue< sal_Int32 >& roArrowWidth )
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{
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if( roArrowWidth.has() ) switch( roArrowWidth.get() )
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{
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case XML_narrow: return XML_sm;
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case XML_medium: return XML_med;
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case XML_wide: return XML_lg;
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}
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return XML_med;
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}
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sal_Int32 lclGetDmlArrowLength( const OptValue< sal_Int32 >& roArrowLength )
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{
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if( roArrowLength.has() ) switch( roArrowLength.get() )
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{
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case XML_short: return XML_sm;
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case XML_medium: return XML_med;
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case XML_long: return XML_lg;
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}
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return XML_med;
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}
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void lclConvertArrow( LineArrowProperties& orArrowProp, const StrokeArrowModel& rStrokeArrow )
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{
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orArrowProp.moArrowType = lclGetDmlArrowType( rStrokeArrow.moArrowType );
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orArrowProp.moArrowWidth = lclGetDmlArrowWidth( rStrokeArrow.moArrowWidth );
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orArrowProp.moArrowLength = lclGetDmlArrowLength( rStrokeArrow.moArrowLength );
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}
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sal_Int32 lclGetDmlLineCompound( const OptValue< sal_Int32 >& roLineStyle )
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{
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if( roLineStyle.has() ) switch( roLineStyle.get() )
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{
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case XML_single: return XML_sng;
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case XML_thinThin: return XML_dbl;
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case XML_thinThick: return XML_thinThick;
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case XML_thickThin: return XML_thickThin;
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case XML_thickBetweenThin: return XML_tri;
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}
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return XML_sng;
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}
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sal_Int32 lclGetDmlLineCap( const OptValue< sal_Int32 >& roEndCap )
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{
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if( roEndCap.has() ) switch( roEndCap.get() )
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{
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case XML_flat: return XML_flat;
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case XML_square: return XML_sq;
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case XML_round: return XML_rnd;
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}
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return XML_flat; // different defaults in VML (flat) and DrawingML (square)
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}
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sal_Int32 lclGetDmlLineJoint( const OptValue< sal_Int32 >& roJoinStyle )
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{
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if( roJoinStyle.has() ) switch( roJoinStyle.get() )
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{
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case XML_round: return XML_round;
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case XML_bevel: return XML_bevel;
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case XML_miter: return XML_miter;
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}
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return XML_round;
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}
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} // namespace
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// ============================================================================
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void StrokeArrowModel::assignUsed( const StrokeArrowModel& rSource )
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{
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moArrowType.assignIfUsed( rSource.moArrowType );
|
|
moArrowWidth.assignIfUsed( rSource.moArrowWidth );
|
|
moArrowLength.assignIfUsed( rSource.moArrowLength );
|
|
}
|
|
|
|
// ============================================================================
|
|
|
|
void StrokeModel::assignUsed( const StrokeModel& rSource )
|
|
{
|
|
moStroked.assignIfUsed( rSource.moStroked );
|
|
maStartArrow.assignUsed( rSource.maStartArrow );
|
|
maEndArrow.assignUsed( rSource.maEndArrow );
|
|
moColor.assignIfUsed( rSource.moColor );
|
|
moOpacity.assignIfUsed( rSource.moOpacity );
|
|
moWeight.assignIfUsed( rSource.moWeight );
|
|
moDashStyle.assignIfUsed( rSource.moDashStyle );
|
|
moLineStyle.assignIfUsed( rSource.moLineStyle );
|
|
moEndCap.assignIfUsed( rSource.moEndCap );
|
|
moJoinStyle.assignIfUsed( rSource.moJoinStyle );
|
|
}
|
|
|
|
void StrokeModel::pushToPropMap( ShapePropertyMap& rPropMap, const GraphicHelper& rGraphicHelper ) const
|
|
{
|
|
/* Convert VML line formatting to DrawingML line formatting and let the
|
|
DrawingML code do the hard work. */
|
|
LineProperties aLineProps;
|
|
|
|
if( moStroked.get( true ) )
|
|
{
|
|
aLineProps.maLineFill.moFillType = XML_solidFill;
|
|
lclConvertArrow( aLineProps.maStartArrow, maStartArrow );
|
|
lclConvertArrow( aLineProps.maEndArrow, maEndArrow );
|
|
aLineProps.maLineFill.maFillColor = ConversionHelper::decodeColor( rGraphicHelper, moColor, moOpacity, API_RGB_BLACK );
|
|
aLineProps.moLineWidth = getLimitedValue< sal_Int32, sal_Int64 >( lclGetEmu( rGraphicHelper, moWeight, 1 ), 0, SAL_MAX_INT32 );
|
|
lclGetDmlLineDash( aLineProps.moPresetDash, aLineProps.maCustomDash, moDashStyle );
|
|
aLineProps.moLineCompound = lclGetDmlLineCompound( moLineStyle );
|
|
aLineProps.moLineCap = lclGetDmlLineCap( moEndCap );
|
|
aLineProps.moLineJoint = lclGetDmlLineJoint( moJoinStyle );
|
|
}
|
|
else
|
|
{
|
|
aLineProps.maLineFill.moFillType = XML_noFill;
|
|
}
|
|
|
|
aLineProps.pushToPropMap( rPropMap, rGraphicHelper );
|
|
}
|
|
|
|
// ============================================================================
|
|
|
|
void FillModel::assignUsed( const FillModel& rSource )
|
|
{
|
|
moFilled.assignIfUsed( rSource.moFilled );
|
|
moColor.assignIfUsed( rSource.moColor );
|
|
moOpacity.assignIfUsed( rSource.moOpacity );
|
|
moColor2.assignIfUsed( rSource.moColor2 );
|
|
moOpacity2.assignIfUsed( rSource.moOpacity2 );
|
|
moType.assignIfUsed( rSource.moType );
|
|
moAngle.assignIfUsed( rSource.moAngle );
|
|
moFocus.assignIfUsed( rSource.moFocus );
|
|
moFocusPos.assignIfUsed( rSource.moFocusPos );
|
|
moFocusSize.assignIfUsed( rSource.moFocusSize );
|
|
moBitmapPath.assignIfUsed( rSource.moBitmapPath );
|
|
moRotate.assignIfUsed( rSource.moRotate );
|
|
}
|
|
|
|
void FillModel::pushToPropMap( ShapePropertyMap& rPropMap, const GraphicHelper& rGraphicHelper ) const
|
|
{
|
|
/* Convert VML fill formatting to DrawingML fill formatting and let the
|
|
DrawingML code do the hard work. */
|
|
FillProperties aFillProps;
|
|
|
|
if( moFilled.get( true ) )
|
|
{
|
|
sal_Int32 nFillType = moType.get( XML_solid );
|
|
switch( nFillType )
|
|
{
|
|
case XML_gradient:
|
|
case XML_gradientRadial:
|
|
{
|
|
aFillProps.moFillType = XML_gradFill;
|
|
aFillProps.maGradientProps.moRotateWithShape = moRotate.get( false );
|
|
double fFocus = moFocus.get( 0.0 );
|
|
|
|
// prepare colors
|
|
Color aColor1 = ConversionHelper::decodeColor( rGraphicHelper, moColor, moOpacity, API_RGB_WHITE );
|
|
Color aColor2 = ConversionHelper::decodeColor( rGraphicHelper, moColor2, moOpacity2, API_RGB_WHITE, aColor1.getColor( rGraphicHelper ) );
|
|
|
|
// type XML_gradient is linear or axial gradient
|
|
if( nFillType == XML_gradient )
|
|
{
|
|
// normalize angle to range [0;360) degrees
|
|
sal_Int32 nVmlAngle = getIntervalValue< sal_Int32, sal_Int32 >( moAngle.get( 0 ), 0, 360 );
|
|
|
|
// focus of -50% or 50% is axial gradient
|
|
if( ((-0.75 <= fFocus) && (fFocus <= -0.25)) || ((0.25 <= fFocus) && (fFocus <= 0.75)) )
|
|
{
|
|
/* According to spec, focus of 50% is outer-to-inner,
|
|
and -50% is inner-to-outer (color to color2).
|
|
BUT: For angles >= 180 deg., the behaviour is
|
|
reversed... that's not spec'ed of course. So,
|
|
[0;180) deg. and 50%, or [180;360) deg. and -50% is
|
|
outer-to-inner in fact. */
|
|
bool bOuterToInner = (fFocus > 0.0) == (nVmlAngle < 180);
|
|
// simulate axial gradient by 3-step DrawingML gradient
|
|
const Color& rOuterColor = bOuterToInner ? aColor1 : aColor2;
|
|
const Color& rInnerColor = bOuterToInner ? aColor2 : aColor1;
|
|
aFillProps.maGradientProps.maGradientStops[ 0.0 ] = aFillProps.maGradientProps.maGradientStops[ 1.0 ] = rOuterColor;
|
|
aFillProps.maGradientProps.maGradientStops[ 0.5 ] = rInnerColor;
|
|
}
|
|
else // focus of -100%, 0%, and 100% is linear gradient
|
|
{
|
|
/* According to spec, focus of -100% or 100% swaps the
|
|
start and stop colors, effectively reversing the
|
|
gradient. BUT: For angles >= 180 deg., the
|
|
behaviour is reversed. This means that in this case
|
|
a focus of 0% swaps the gradient. */
|
|
if( ((fFocus < -0.75) || (fFocus > 0.75)) == (nVmlAngle < 180) )
|
|
(nVmlAngle += 180) %= 360;
|
|
// set the start and stop colors
|
|
aFillProps.maGradientProps.maGradientStops[ 0.0 ] = aColor1;
|
|
aFillProps.maGradientProps.maGradientStops[ 1.0 ] = aColor2;
|
|
}
|
|
|
|
// VML counts counterclockwise from bottom, DrawingML clockwise from left
|
|
sal_Int32 nDmlAngle = (630 - nVmlAngle) % 360;
|
|
aFillProps.maGradientProps.moShadeAngle = nDmlAngle * ::oox::drawingml::PER_DEGREE;
|
|
}
|
|
else // XML_gradientRadial is rectangular gradient
|
|
{
|
|
aFillProps.maGradientProps.moGradientPath = XML_rect;
|
|
// convert VML focus position and size to DrawingML fill-to-rect
|
|
DoublePair aFocusPos = moFocusPos.get( DoublePair( 0.0, 0.0 ) );
|
|
DoublePair aFocusSize = moFocusSize.get( DoublePair( 0.0, 0.0 ) );
|
|
double fLeft = getLimitedValue< double, double >( aFocusPos.first, 0.0, 1.0 );
|
|
double fTop = getLimitedValue< double, double >( aFocusPos.second, 0.0, 1.0 );
|
|
double fRight = getLimitedValue< double, double >( fLeft + aFocusSize.first, fLeft, 1.0 );
|
|
double fBottom = getLimitedValue< double, double >( fTop + aFocusSize.second, fTop, 1.0 );
|
|
aFillProps.maGradientProps.moFillToRect = IntegerRectangle2D(
|
|
static_cast< sal_Int32 >( fLeft * ::oox::drawingml::MAX_PERCENT ),
|
|
static_cast< sal_Int32 >( fTop * ::oox::drawingml::MAX_PERCENT ),
|
|
static_cast< sal_Int32 >( (1.0 - fRight) * ::oox::drawingml::MAX_PERCENT ),
|
|
static_cast< sal_Int32 >( (1.0 - fBottom) * ::oox::drawingml::MAX_PERCENT ) );
|
|
|
|
// set the start and stop colors (focus of 0% means outer-to-inner)
|
|
bool bOuterToInner = (-0.5 <= fFocus) && (fFocus <= 0.5);
|
|
aFillProps.maGradientProps.maGradientStops[ 0.0 ] = bOuterToInner ? aColor2 : aColor1;
|
|
aFillProps.maGradientProps.maGradientStops[ 1.0 ] = bOuterToInner ? aColor1 : aColor2;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case XML_pattern:
|
|
case XML_tile:
|
|
case XML_frame:
|
|
{
|
|
if( moBitmapPath.has() && moBitmapPath.get().getLength() > 0 )
|
|
{
|
|
aFillProps.maBlipProps.mxGraphic = rGraphicHelper.importEmbeddedGraphic( moBitmapPath.get() );
|
|
if( aFillProps.maBlipProps.mxGraphic.is() )
|
|
{
|
|
aFillProps.moFillType = XML_blipFill;
|
|
aFillProps.maBlipProps.moBitmapMode = (nFillType == XML_frame) ? XML_stretch : XML_tile;
|
|
break; // do not break if bitmap is missing, but run to XML_solid instead
|
|
}
|
|
}
|
|
}
|
|
// run-through to XML_solid in case of missing bitmap path intended!
|
|
|
|
case XML_solid:
|
|
default:
|
|
{
|
|
aFillProps.moFillType = XML_solidFill;
|
|
// fill color (default is white)
|
|
aFillProps.maFillColor = ConversionHelper::decodeColor( rGraphicHelper, moColor, moOpacity, API_RGB_WHITE );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aFillProps.moFillType = XML_noFill;
|
|
}
|
|
|
|
aFillProps.pushToPropMap( rPropMap, rGraphicHelper );
|
|
}
|
|
|
|
// ============================================================================
|
|
|
|
} // namespace vml
|
|
} // namespace oox
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|