242b7d0162
Change-Id: I100256b63fadeb4a0e4b8e4cbb67e58d2a1ce433 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137096 Tested-by: Jenkins Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
143 lines
4.6 KiB
C++
143 lines
4.6 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 <svgcirclenode.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <basegfx/polygon/b2dpolygontools.hxx>
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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namespace svgio::svgreader
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{
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SvgCircleNode::SvgCircleNode(
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SvgDocument& rDocument,
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SvgNode* pParent)
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: SvgNode(SVGToken::Circle, rDocument, pParent),
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maSvgStyleAttributes(*this),
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maCx(0),
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maCy(0),
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maR(0)
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{
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}
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SvgCircleNode::~SvgCircleNode()
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{
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}
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const SvgStyleAttributes* SvgCircleNode::getSvgStyleAttributes() const
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{
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return checkForCssStyle("circle", maSvgStyleAttributes);
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}
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void SvgCircleNode::parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent)
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{
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// call parent
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SvgNode::parseAttribute(rTokenName, 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::Cx:
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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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maCx = aNum;
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}
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break;
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}
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case SVGToken::Cy:
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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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maCy = aNum;
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}
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break;
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}
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case SVGToken::R:
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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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maR = aNum;
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}
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}
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break;
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}
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case SVGToken::Transform:
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{
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const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this));
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if(!aMatrix.isIdentity())
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{
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setTransform(aMatrix);
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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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void SvgCircleNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool /*bReferenced*/) const
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{
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const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
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if(!(pStyle && getR().isSet()))
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return;
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const double fR(getR().solve(*this));
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if(fR <= 0.0)
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return;
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const basegfx::B2DPolygon aPath(
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basegfx::utils::createPolygonFromCircle(
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basegfx::B2DPoint(
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getCx().isSet() ? getCx().solve(*this, NumberType::xcoordinate) : 0.0,
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getCy().isSet() ? getCy().solve(*this, NumberType::ycoordinate) : 0.0),
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fR));
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drawinglayer::primitive2d::Primitive2DContainer aNewTarget;
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pStyle->add_path(basegfx::B2DPolyPolygon(aPath), aNewTarget, nullptr);
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if(!aNewTarget.empty())
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{
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pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform());
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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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