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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 .
*/
#ifndef INCLUDED_SVGIO_INC_SVGPATTERNNODE_HXX
#define INCLUDED_SVGIO_INC_SVGPATTERNNODE_HXX
#include <svgnode.hxx>
#include <svgstyleattributes.hxx>
namespace svgio
{
namespace svgreader
{
class SvgPatternNode : public SvgNode
{
private:
/// buffered decomposition
drawinglayer::primitive2d::Primitive2DContainer aPrimitives;
/// use styles
SvgStyleAttributes maSvgStyleAttributes;
/// variable scan values, dependent of given XAttributeList
basegfx::B2DRange* mpViewBox;
SvgAspectRatio maSvgAspectRatio;
SvgNumber maX;
SvgNumber maY;
SvgNumber maWidth;
SvgNumber maHeight;
SvgUnits* mpPatternUnits;
SvgUnits* mpPatternContentUnits;
basegfx::B2DHomMatrix* mpaPatternTransform;
/// link to another pattern used as style. If maXLink
/// is set, the node can be fetched on demand by using
// tryToFindLink (buffered)
OUString maXLink;
const SvgPatternNode* mpXLink;
/// link on demand
void tryToFindLink();
public:
SvgPatternNode(
SvgDocument& rDocument,
SvgNode* pParent);
virtual ~SvgPatternNode();
virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
/// global helpers
void getValuesRelative(double& rfX, double& rfY, double& rfW, double& rfH, const basegfx::B2DRange& rGeoRange, SvgNode& rUser) const;
/// get pattern primitives buffered, uses decomposeSvgNode internally
const drawinglayer::primitive2d::Primitive2DContainer& getPatternPrimitives() const;
/// InfoProvider support for % values
virtual const basegfx::B2DRange getCurrentViewPort() const override;
/// viewBox content
const basegfx::B2DRange* getViewBox() const;
void setViewBox(const basegfx::B2DRange* pViewBox) { if(mpViewBox) delete mpViewBox; mpViewBox = nullptr; if(pViewBox) mpViewBox = new basegfx::B2DRange(*pViewBox); }
/// SvgAspectRatio content
const SvgAspectRatio& getSvgAspectRatio() const;
void setSvgAspectRatio(const SvgAspectRatio& rSvgAspectRatio) { maSvgAspectRatio = rSvgAspectRatio; }
/// X content, set if found in current context
const SvgNumber& getX() const;
void setX(const SvgNumber& rX) { maX = rX; }
/// Y content, set if found in current context
const SvgNumber& getY() const;
void setY(const SvgNumber& rY) { maY = rY; }
/// Width content, set if found in current context
const SvgNumber& getWidth() const;
void setWidth(const SvgNumber& rWidth) { maWidth = rWidth; }
/// Height content, set if found in current context
const SvgNumber& getHeight() const;
void setHeight(const SvgNumber& rHeight) { maHeight = rHeight; }
/// PatternUnits content
const SvgUnits* getPatternUnits() const;
void setPatternUnits(const SvgUnits aPatternUnits) { if(mpPatternUnits) delete mpPatternUnits; mpPatternUnits = nullptr; mpPatternUnits = new SvgUnits(aPatternUnits); }
/// PatternContentUnits content
const SvgUnits* getPatternContentUnits() const;
void setPatternContentUnits(const SvgUnits aPatternContentUnits) { if(mpPatternContentUnits) delete mpPatternContentUnits; mpPatternContentUnits = nullptr; mpPatternContentUnits = new SvgUnits(aPatternContentUnits); }
/// PatternTransform content
const basegfx::B2DHomMatrix* getPatternTransform() const;
void setPatternTransform(const basegfx::B2DHomMatrix* pMatrix) { if(mpaPatternTransform) delete mpaPatternTransform; mpaPatternTransform = nullptr; if(pMatrix) mpaPatternTransform = new basegfx::B2DHomMatrix(*pMatrix); }
};
} // end of namespace svgreader
} // end of namespace svgio
#endif // INCLUDED_SVGIO_INC_SVGPATTERNNODE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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