116 lines
4.0 KiB
C++
116 lines
4.0 KiB
C++
/*
|
|
* Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
|
|
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
|
|
* Copyright (C) 2018-2019 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 "SVGComponentTransferFunctionElement.h"
|
|
|
|
#include "SVGFEComponentTransferElement.h"
|
|
#include "SVGNames.h"
|
|
#include <wtf/IsoMallocInlines.h>
|
|
#include <wtf/NeverDestroyed.h>
|
|
|
|
namespace WebCore {
|
|
|
|
WTF_MAKE_ISO_ALLOCATED_IMPL(SVGComponentTransferFunctionElement);
|
|
|
|
SVGComponentTransferFunctionElement::SVGComponentTransferFunctionElement(const QualifiedName& tagName, Document& document)
|
|
: SVGElement(tagName, document)
|
|
{
|
|
static std::once_flag onceFlag;
|
|
std::call_once(onceFlag, [] {
|
|
PropertyRegistry::registerProperty<SVGNames::typeAttr, ComponentTransferType, &SVGComponentTransferFunctionElement::m_type>();
|
|
PropertyRegistry::registerProperty<SVGNames::tableValuesAttr, &SVGComponentTransferFunctionElement::m_tableValues>();
|
|
PropertyRegistry::registerProperty<SVGNames::slopeAttr, &SVGComponentTransferFunctionElement::m_slope>();
|
|
PropertyRegistry::registerProperty<SVGNames::interceptAttr, &SVGComponentTransferFunctionElement::m_intercept>();
|
|
PropertyRegistry::registerProperty<SVGNames::amplitudeAttr, &SVGComponentTransferFunctionElement::m_amplitude>();
|
|
PropertyRegistry::registerProperty<SVGNames::exponentAttr, &SVGComponentTransferFunctionElement::m_exponent>();
|
|
PropertyRegistry::registerProperty<SVGNames::offsetAttr, &SVGComponentTransferFunctionElement::m_offset>();
|
|
});
|
|
}
|
|
|
|
void SVGComponentTransferFunctionElement::parseAttribute(const QualifiedName& name, const AtomString& value)
|
|
{
|
|
if (name == SVGNames::typeAttr) {
|
|
ComponentTransferType propertyValue = SVGPropertyTraits<ComponentTransferType>::fromString(value);
|
|
if (propertyValue > 0)
|
|
m_type->setBaseValInternal<ComponentTransferType>(propertyValue);
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::tableValuesAttr) {
|
|
m_tableValues->baseVal()->parse(value);
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::slopeAttr) {
|
|
m_slope->setBaseValInternal(value.toFloat());
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::interceptAttr) {
|
|
m_intercept->setBaseValInternal(value.toFloat());
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::amplitudeAttr) {
|
|
m_amplitude->setBaseValInternal(value.toFloat());
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::exponentAttr) {
|
|
m_exponent->setBaseValInternal(value.toFloat());
|
|
return;
|
|
}
|
|
|
|
if (name == SVGNames::offsetAttr) {
|
|
m_offset->setBaseValInternal(value.toFloat());
|
|
return;
|
|
}
|
|
|
|
SVGElement::parseAttribute(name, value);
|
|
}
|
|
|
|
void SVGComponentTransferFunctionElement::svgAttributeChanged(const QualifiedName& attrName)
|
|
{
|
|
if (PropertyRegistry::isKnownAttribute(attrName)) {
|
|
InstanceInvalidationGuard guard(*this);
|
|
invalidateFilterPrimitiveParent(this);
|
|
return;
|
|
}
|
|
|
|
SVGElement::svgAttributeChanged(attrName);
|
|
}
|
|
|
|
ComponentTransferFunction SVGComponentTransferFunctionElement::transferFunction() const
|
|
{
|
|
return {
|
|
type(),
|
|
slope(),
|
|
intercept(),
|
|
amplitude(),
|
|
exponent(),
|
|
offset(),
|
|
tableValues()
|
|
};
|
|
}
|
|
|
|
}
|