86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
|
|
* Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
|
|
* Copyright (C) 2018 Apple Inc. All rights reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "SVGFETileElement.h"
|
|
|
|
#include "FETile.h"
|
|
#include "FilterEffect.h"
|
|
#include "SVGFilterBuilder.h"
|
|
#include "SVGNames.h"
|
|
#include "SVGRenderStyle.h"
|
|
#include <wtf/IsoMallocInlines.h>
|
|
|
|
namespace WebCore {
|
|
|
|
WTF_MAKE_ISO_ALLOCATED_IMPL(SVGFETileElement);
|
|
|
|
inline SVGFETileElement::SVGFETileElement(const QualifiedName& tagName, Document& document)
|
|
: SVGFilterPrimitiveStandardAttributes(tagName, document)
|
|
{
|
|
ASSERT(hasTagName(SVGNames::feTileTag));
|
|
|
|
static std::once_flag onceFlag;
|
|
std::call_once(onceFlag, [] {
|
|
PropertyRegistry::registerProperty<SVGNames::inAttr, &SVGFETileElement::m_in1>();
|
|
});
|
|
}
|
|
|
|
Ref<SVGFETileElement> SVGFETileElement::create(const QualifiedName& tagName, Document& document)
|
|
{
|
|
return adoptRef(*new SVGFETileElement(tagName, document));
|
|
}
|
|
|
|
void SVGFETileElement::parseAttribute(const QualifiedName& name, const AtomString& value)
|
|
{
|
|
if (name == SVGNames::inAttr) {
|
|
m_in1->setBaseValInternal(value);
|
|
return;
|
|
}
|
|
|
|
SVGFilterPrimitiveStandardAttributes::parseAttribute(name, value);
|
|
}
|
|
|
|
void SVGFETileElement::svgAttributeChanged(const QualifiedName& attrName)
|
|
{
|
|
if (attrName == SVGNames::inAttr) {
|
|
InstanceInvalidationGuard guard(*this);
|
|
invalidate();
|
|
return;
|
|
}
|
|
|
|
SVGFilterPrimitiveStandardAttributes::svgAttributeChanged(attrName);
|
|
}
|
|
|
|
RefPtr<FilterEffect> SVGFETileElement::build(SVGFilterBuilder* filterBuilder, Filter& filter) const
|
|
{
|
|
auto input1 = filterBuilder->getEffectById(in1());
|
|
|
|
if (!input1)
|
|
return nullptr;
|
|
|
|
auto effect = FETile::create(filter);
|
|
effect->inputEffects() = { input1 };
|
|
return effect;
|
|
}
|
|
|
|
}
|