/* -*- 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 #include #include namespace svgio::svgreader { SvgLineNode::SvgLineNode( SvgDocument& rDocument, SvgNode* pParent) : SvgNode(SVGToken::Line, rDocument, pParent), maSvgStyleAttributes(*this), maX1(0), maY1(0), maX2(0), maY2(0) { } SvgLineNode::~SvgLineNode() { } const SvgStyleAttributes* SvgLineNode::getSvgStyleAttributes() const { return checkForCssStyle("line", maSvgStyleAttributes); } void SvgLineNode::parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) { // call parent SvgNode::parseAttribute(rTokenName, aSVGToken, aContent); // read style attributes maSvgStyleAttributes.parseStyleAttribute(aSVGToken, aContent, false); // parse own switch(aSVGToken) { case SVGToken::Style: { readLocalCssStyle(aContent); break; } case SVGToken::X1: { SvgNumber aNum; if(readSingleNumber(aContent, aNum)) { maX1 = aNum; } break; } case SVGToken::Y1: { SvgNumber aNum; if(readSingleNumber(aContent, aNum)) { maY1 = aNum; } break; } case SVGToken::X2: { SvgNumber aNum; if(readSingleNumber(aContent, aNum)) { maX2 = aNum; } break; } case SVGToken::Y2: { SvgNumber aNum; if(readSingleNumber(aContent, aNum)) { maY2 = aNum; } break; } case SVGToken::Transform: { const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this)); if(!aMatrix.isIdentity()) { setTransform(aMatrix); } break; } default: { break; } } } void SvgLineNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool /*bReferenced*/) const { const SvgStyleAttributes* pStyle = getSvgStyleAttributes(); if(!pStyle) return; const basegfx::B2DPoint X( getX1().isSet() ? getX1().solve(*this, NumberType::xcoordinate) : 0.0, getY1().isSet() ? getY1().solve(*this, NumberType::ycoordinate) : 0.0); const basegfx::B2DPoint Y( getX2().isSet() ? getX2().solve(*this, NumberType::xcoordinate) : 0.0, getY2().isSet() ? getY2().solve(*this, NumberType::ycoordinate) : 0.0); // X and Y may be equal, do not drop them. Markers or linecaps 'round' and 'square' // need to be drawn for zero-length lines too. basegfx::B2DPolygon aPath; aPath.append(X); aPath.append(Y); drawinglayer::primitive2d::Primitive2DContainer aNewTarget; pStyle->add_path(basegfx::B2DPolyPolygon(aPath), aNewTarget, nullptr); if(!aNewTarget.empty()) { pStyle->add_postProcess(rTarget, std::move(aNewTarget), getTransform()); } } } // end of namespace svgio::svgreader /* vim:set shiftwidth=4 softtabstop=4 expandtab: */