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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 <svggnode.hxx>
#include <osl/diagnose.h>
namespace svgio::svgreader
{
SvgGNode::SvgGNode(
SVGToken aType,
SvgDocument& rDocument,
SvgNode* pParent)
: SvgNode(aType, rDocument, pParent),
maSvgStyleAttributes(*this)
{
OSL_ENSURE(aType == SVGToken::Defs || aType == SVGToken::G, "SvgGNode should only be used for Group and Defs (!)");
}
SvgGNode::~SvgGNode()
{
}
const SvgStyleAttributes* SvgGNode::getSvgStyleAttributes() const
{
if (SVGToken::Defs == getType())
{
// tdf#98599 attributes may be inherit by the children, therefore read them
return checkForCssStyle("defs", maSvgStyleAttributes);
}
else
{
// #i125258# for SVGToken::G take CssStyles into account
return checkForCssStyle("g", maSvgStyleAttributes);
}
}
void SvgGNode::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::Transform:
{
const basegfx::B2DHomMatrix aMatrix(readTransform(aContent, *this));
if(!aMatrix.isIdentity())
{
setTransform(aMatrix);
}
break;
}
default:
{
break;
}
}
}
void SvgGNode::decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool bReferenced) const
{
if(SVGToken::Defs == getType())
{
// #i125258# no decompose needed for defs element, call parent for SVGTokenDefs
SvgNode::decomposeSvgNode(rTarget, bReferenced);
}
else
{
// #i125258# for SVGTokenG decompose children
const SvgStyleAttributes* pStyle = getSvgStyleAttributes();
if(pStyle)
{
const double fOpacity(pStyle->getOpacity().getNumber());
if(fOpacity > 0.0 && Display::None != getDisplay())
{
drawinglayer::primitive2d::Primitive2DContainer aContent;
// decompose children
SvgNode::decomposeSvgNode(aContent, bReferenced);
if(!aContent.empty())
{
pStyle->add_postProcess(rTarget, std::move(aContent), getTransform());
}
}
}
}
}
} // end of namespace svgio::svgreader
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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