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+/* -*- 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 <svgio/svgreader/svgrectnode.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace svgio
+{
+ namespace svgreader
+ {
+ SvgRectNode::SvgRectNode(
+ SvgDocument& rDocument,
+ SvgNode* pParent)
+ : SvgNode(SVGTokenRect, rDocument, pParent),
+ maSvgStyleAttributes(*this),
+ maX(0),
+ maY(0),
+ maWidth(0),
+ maHeight(0),
+ maRx(0),
+ maRy(0),
+ mpaTransform(0)
+ {
+ }
+
+ SvgRectNode::~SvgRectNode()
+ {
+ if(mpaTransform) delete mpaTransform;
+ }
+
+ const SvgStyleAttributes* SvgRectNode::getSvgStyleAttributes() const
+ {
+ static rtl::OUString aClassStr(rtl::OUString::createFromAscii("rect"));
+ maSvgStyleAttributes.checkForCssStyle(aClassStr);
+
+ return &maSvgStyleAttributes;
+ }
+
+ void SvgRectNode::parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent)
+ {
+ // call parent
+ SvgNode::parseAttribute(rTokenName, aSVGToken, aContent);
+
+ // read style attributes
+ maSvgStyleAttributes.parseStyleAttribute(rTokenName, aSVGToken, aContent);
+
+ // parse own
+ switch(aSVGToken)
+ {
+ case SVGTokenStyle:
+ {
+ maSvgStyleAttributes.readStyle(aContent);
+ break;
+ }
+ case SVGTokenX:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ setX(aNum);
+ }
+ break;
+ }
+ case SVGTokenY:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ setY(aNum);
+ }
+ break;
+ }
+ case SVGTokenWidth:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ if(aNum.isPositive())
+ {
+ setWidth(aNum);
+ }
+ }
+ break;
+ }
+ case SVGTokenHeight:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ if(aNum.isPositive())
+ {
+ setHeight(aNum);
+ }
+ }
+ break;
+ }
+ case SVGTokenRx:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ if(aNum.isPositive())
+ {
+ setRx(aNum);
+ }
+ }
+ break;
+ }
+ case SVGTokenRy:
+ {
+ SvgNumber aNum;
+
+ if(readSingleNumber(aContent, aNum))
+ {
+ if(aNum.isPositive())
+ {
+ setRy(aNum);
+ }
+ }
+ break;
+ }
+ case SVGTokenTransform:
+ {
+ const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this));
+
+ if(!aMatrix.isIdentity())
+ {
+ setTransform(&aMatrix);
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+
+ void SvgRectNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool /*bReferenced*/) const
+ {
+ // get size range and create path
+ const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
+
+ if(pStyle && getWidth().isSet() && getHeight().isSet())
+ {
+ const double fWidth(getWidth().solve(*this, xcoordinate));
+ const double fHeight(getHeight().solve(*this, ycoordinate));
+
+ if(fWidth > 0.0 && fHeight > 0.0)
+ {
+ const double fX(getX().isSet() ? getX().solve(*this, xcoordinate) : 0.0);
+ const double fY(getY().isSet() ? getY().solve(*this, ycoordinate) : 0.0);
+ const basegfx::B2DRange aRange(fX, fY, fX + fWidth, fY + fHeight);
+ basegfx::B2DPolygon aPath;
+
+ if(getRx().isSet() || getRy().isSet())
+ {
+ double frX(getRx().isSet() ? getRx().solve(*this, xcoordinate) : 0.0);
+ double frY(getRy().isSet() ? getRy().solve(*this, ycoordinate) : 0.0);
+
+ frX = std::max(0.0, frX);
+ frY = std::max(0.0, frY);
+
+ if(0.0 == frY && frX > 0.0)
+ {
+ frY = frX;
+ }
+ else if(0.0 == frX && frY > 0.0)
+ {
+ frX = frY;
+ }
+
+ frX /= fWidth;
+ frY /= fHeight;
+
+ frX = std::min(0.5, frX);
+ frY = std::min(0.5, frY);
+
+ aPath = basegfx::tools::createPolygonFromRect(aRange, frX * 2.0, frY * 2.0);
+ }
+ else
+ {
+ aPath = basegfx::tools::createPolygonFromRect(aRange);
+ }
+
+ drawinglayer::primitive2d::Primitive2DSequence aNewTarget;
+
+ pStyle->add_path(basegfx::B2DPolyPolygon(aPath), aNewTarget);
+
+ if(aNewTarget.hasElements())
+ {
+ pStyle->add_postProcess(rTarget, aNewTarget, getTransform());
+ }
+ }
+ }
+ }
+ } // end of namespace svgreader
+} // end of namespace svgio
+
+//////////////////////////////////////////////////////////////////////////////
+// eof
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */