200 lines
6.4 KiB
C++
200 lines
6.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <svgmarkernode.hxx>
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#include <o3tl/string_view.hxx>
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namespace svgio::svgreader
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{
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SvgMarkerNode::SvgMarkerNode(
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SvgDocument& rDocument,
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SvgNode* pParent)
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: SvgNode(SVGToken::Marker, rDocument, pParent),
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maSvgStyleAttributes(*this),
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maRefX(0),
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maRefY(0),
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maMarkerUnits(MarkerUnits::strokeWidth),
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maMarkerWidth(3),
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maMarkerHeight(3),
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mfAngle(0.0),
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maMarkerOrient(MarkerOrient::notset),
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maContextStyleAttibutes(nullptr)
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{
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}
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SvgMarkerNode::~SvgMarkerNode()
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{
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}
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const SvgStyleAttributes* SvgMarkerNode::getSvgStyleAttributes() const
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{
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return checkForCssStyle(maSvgStyleAttributes);
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}
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void SvgMarkerNode::parseAttribute(SVGToken aSVGToken, const OUString& aContent)
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{
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// call parent
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SvgNode::parseAttribute(aSVGToken, aContent);
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// read style attributes
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maSvgStyleAttributes.parseStyleAttribute(aSVGToken, aContent);
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// parse own
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switch(aSVGToken)
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{
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case SVGToken::Style:
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{
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readLocalCssStyle(aContent);
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break;
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}
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case SVGToken::ViewBox:
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{
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const basegfx::B2DRange aRange(readViewBox(aContent, *this));
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if(!aRange.isEmpty())
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{
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setViewBox(&aRange);
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}
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break;
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}
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case SVGToken::PreserveAspectRatio:
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{
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maSvgAspectRatio = readSvgAspectRatio(aContent);
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break;
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}
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case SVGToken::RefX:
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{
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SvgNumber aNum;
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if(readSingleNumber(aContent, aNum))
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{
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maRefX = aNum;
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}
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break;
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}
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case SVGToken::RefY:
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{
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SvgNumber aNum;
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if(readSingleNumber(aContent, aNum))
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{
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maRefY = aNum;
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}
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break;
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}
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case SVGToken::MarkerUnits:
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{
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if(!aContent.isEmpty())
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{
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if(o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"strokeWidth"))
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{
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setMarkerUnits(MarkerUnits::strokeWidth);
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}
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else if(o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), commonStrings::aStrUserSpaceOnUse))
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{
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setMarkerUnits(MarkerUnits::userSpaceOnUse);
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}
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}
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break;
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}
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case SVGToken::MarkerWidth:
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{
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SvgNumber aNum;
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if(readSingleNumber(aContent, aNum))
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{
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if(aNum.isPositive())
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{
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maMarkerWidth = aNum;
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}
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}
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break;
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}
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case SVGToken::MarkerHeight:
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{
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SvgNumber aNum;
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if(readSingleNumber(aContent, aNum))
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{
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if(aNum.isPositive())
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{
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maMarkerHeight = aNum;
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}
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}
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break;
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}
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case SVGToken::Orient:
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{
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const sal_Int32 nLen(aContent.getLength());
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if(nLen)
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{
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if(o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"auto"))
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{
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setMarkerOrient(MarkerOrient::auto_start);
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}
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else if(o3tl::equalsIgnoreAsciiCase(o3tl::trim(aContent), u"auto-start-reverse"))
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{
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setMarkerOrient(MarkerOrient::auto_start_reverse);
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}
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else
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{
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sal_Int32 nPos(0);
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double fAngle(0.0);
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if(readAngle(aContent, nPos, fAngle, nLen))
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{
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setAngle(fAngle);
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}
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}
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}
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break;
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}
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default:
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{
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break;
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}
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}
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}
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const drawinglayer::primitive2d::Primitive2DContainer& SvgMarkerNode::getMarkerPrimitives() const
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{
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if(Display::None != getDisplay())
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{
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decomposeSvgNode(const_cast< SvgMarkerNode* >(this)->aPrimitives, true);
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}
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return aPrimitives;
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}
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basegfx::B2DRange SvgMarkerNode::getCurrentViewPort() const
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{
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if(getViewBox())
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{
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return *(getViewBox());
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}
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else
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{
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return SvgNode::getCurrentViewPort();
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}
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}
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} // end of namespace svgio::svgreader
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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