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/*
Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
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"
#if ENABLE(SVG)
#include "JSSVGLength.h"
#include "ExceptionCode.h"
#include "SVGAnimatedProperty.h"
#include "SVGException.h"
#include "SVGLengthContext.h"
#include <runtime/Error.h>
using namespace JSC;
namespace WebCore {
JSValue JSSVGLength::value(ExecState* exec) const
{
SVGLength& podImp = impl().propertyReference();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(impl().contextElement());
float value = podImp.value(lengthContext, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return jsNumber(value);
}
void JSSVGLength::setValue(ExecState* exec, JSValue value)
{
if (impl().isReadOnly()) {
setDOMException(exec, NO_MODIFICATION_ALLOWED_ERR);
return;
}
if (!value.isUndefinedOrNull() && !value.isNumber() && !value.isBoolean()) {
throwVMTypeError(exec);
return;
}
SVGLength& podImp = impl().propertyReference();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(impl().contextElement());
podImp.setValue(value.toFloat(exec), lengthContext, ec);
if (ec) {
setDOMException(exec, ec);
return;
}
impl().commitChange();
}
JSValue JSSVGLength::convertToSpecifiedUnits(ExecState* exec)
{
if (impl().isReadOnly()) {
setDOMException(exec, NO_MODIFICATION_ALLOWED_ERR);
return jsUndefined();
}
SVGLength& podImp = impl().propertyReference();
if (exec->argumentCount() < 1)
return exec->vm().throwException(exec, createNotEnoughArgumentsError(exec));
unsigned short unitType = exec->uncheckedArgument(0).toUInt32(exec);
if (exec->hadException())
return jsUndefined();
ExceptionCode ec = 0;
SVGLengthContext lengthContext(impl().contextElement());
podImp.convertToSpecifiedUnits(unitType, lengthContext, ec);
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
impl().commitChange();
return jsUndefined();
}
}
#endif // ENABLE(SVG)
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