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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 <drawinglayer/primitive2d/transformprimitive2d.hxx>
#include <svgfeoffsetnode.hxx>
#include <o3tl/string_view.hxx>
namespace svgio::svgreader
{
SvgFeOffsetNode::SvgFeOffsetNode(SvgDocument& rDocument, SvgNode* pParent)
: SvgFilterNode(SVGToken::FeOffset, rDocument, pParent)
, maDx(SvgNumber(0.0))
, maDy(SvgNumber(0.0))
{
}
SvgFeOffsetNode::~SvgFeOffsetNode() {}
void SvgFeOffsetNode::parseAttribute(SVGToken aSVGToken, const OUString& aContent)
{
// parse own
switch (aSVGToken)
{
case SVGToken::Dx:
{
SvgNumber aNum;
if (readSingleNumber(aContent, aNum))
{
if (aNum.isPositive())
{
maDx = aNum;
}
}
break;
}
case SVGToken::Dy:
{
SvgNumber aNum;
if (readSingleNumber(aContent, aNum))
{
if (aNum.isPositive())
{
maDy = aNum;
}
}
break;
}
default:
{
break;
}
}
}
void SvgFeOffsetNode::apply(drawinglayer::primitive2d::Primitive2DContainer& rTarget) const
{
basegfx::B2DHomMatrix aTransform;
if (maDx.isSet() || maDy.isSet())
{
aTransform.translate(maDx.solve(*this, NumberType::xcoordinate),
maDy.solve(*this, NumberType::ycoordinate));
}
const drawinglayer::primitive2d::Primitive2DReference xRef(
new drawinglayer::primitive2d::TransformPrimitive2D(aTransform, std::move(rTarget)));
rTarget = drawinglayer::primitive2d::Primitive2DContainer{ xRef };
}
} // end of namespace svgio::svgreader
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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