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Diffstat (limited to 'svgio/inc/svgsvgnode.hxx')
| -rw-r--r-- | svgio/inc/svgsvgnode.hxx | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/svgio/inc/svgsvgnode.hxx b/svgio/inc/svgsvgnode.hxx new file mode 100644 index 000000000..5fe92bd08 --- /dev/null +++ b/svgio/inc/svgsvgnode.hxx @@ -0,0 +1,93 @@ +/* -*- 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 "svgstyleattributes.hxx" +#include <memory> + +namespace svgio::svgreader + { + class SvgSvgNode final : public SvgNode + { + private: + /// use styles + SvgStyleAttributes maSvgStyleAttributes; + + /// variable scan values, dependent of given XAttributeList + std::unique_ptr<basegfx::B2DRange> + mpViewBox; + SvgAspectRatio maSvgAspectRatio; + SvgNumber maX; + SvgNumber maY; + SvgNumber maWidth; + SvgNumber maHeight; + SvgNumber maVersion; + + /// #i125258# bitfield + bool mbStyleAttributesInitialized : 1; + + // #i125258# on-demand init hard attributes when this is the outmost svg element + // and more (see implementation) + void initializeStyleAttributes(); + + public: + SvgSvgNode( + SvgDocument& rDocument, + SvgNode* pParent); + virtual ~SvgSvgNode() 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; + + /// Seeks width and height of viewport, which is current before the new viewport is set. + // needed for percentage unit in x, y, width or height + void seekReferenceWidth(double& fWidth, bool& bHasFound) const; + void seekReferenceHeight(double& fHeight, bool& bHasFound) const; + + /// InfoProvider support for % values in children + // The returned 'CurrentViewPort' is the viewport as it is set by this svg element + // and as it is needed to resolve relative values in children + // The method does not check for invalid width and height + virtual basegfx::B2DRange getCurrentViewPort() const override; + + /// viewBox content + const basegfx::B2DRange* getViewBox() const { return mpViewBox.get(); } + void setViewBox(const basegfx::B2DRange* pViewBox) { mpViewBox.reset(); if(pViewBox) mpViewBox.reset( new basegfx::B2DRange(*pViewBox) ); } + + /// SvgAspectRatio content + const SvgAspectRatio& getSvgAspectRatio() const { return maSvgAspectRatio; } + + /// x content + const SvgNumber& getX() const { return maX; } + + /// y content + const SvgNumber& getY() const { return maY; } + + /// width content + const SvgNumber& getWidth() const { return maWidth; } + + /// height content + const SvgNumber& getHeight() const { return maHeight; } + }; + +} // end of namespace svgio::svgreader + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |