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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 .
+ */
+
+#pragma once
+
+#include "svgnode.hxx"
+#include "svgstyleattributes.hxx"
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <optional>
+
+namespace svgio::svgreader
+ {
+ class SvgUseNode final : public SvgNode
+ {
+ private:
+ /// use styles
+ SvgStyleAttributes maSvgStyleAttributes;
+
+ /// variable scan values, dependent of given XAttributeList
+ std::optional<basegfx::B2DHomMatrix>
+ mpaTransform;
+ SvgNumber maX;
+ SvgNumber maY;
+ SvgNumber maWidth;
+ SvgNumber maHeight;
+
+ /// link to content. If maXLink is set, the node can be fetched
+ // on demand
+ OUString maXLink;
+ /// detect if maXLink causes a loop to ourself during decomposing
+ mutable bool mbDecomposingSvgNode;
+
+ public:
+ SvgUseNode(
+ SvgDocument& rDocument,
+ SvgNode* pParent);
+ virtual ~SvgUseNode() override;
+
+ virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
+ virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
+ virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool bReferenced) const override;
+
+ /// transform content
+ const std::optional<basegfx::B2DHomMatrix>& getTransform() const { return mpaTransform; }
+ void setTransform(const std::optional<basegfx::B2DHomMatrix>& pMatrix) { mpaTransform = pMatrix; }
+
+ /// x content
+ const SvgNumber& getX() const { return maX; }
+
+ /// y content
+ const SvgNumber& getY() const { return maY; }
+
+ };
+
+} // end of namespace svgio::svgreader
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */