third_party/WebKit/Source/core/svg/SVGPreserveAspectRatioTearOff.cpp

/*
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#include "core/svg/SVGPreserveAspectRatioTearOff.h"

#include "bindings/core/v8/ExceptionState.h"
#include "core/dom/ExceptionCode.h"
#include "core/svg/SVGElement.h"

namespace blink {

void SVGPreserveAspectRatioTearOff::setAlign(unsigned short align, ExceptionState& exceptionState)
{
    if (align == SVG_PRESERVEASPECTRATIO_UNKNOWN || align > SVG_PRESERVEASPECTRATIO_XMAXYMAX) {
        exceptionState.throwDOMException(NotSupportedError, "The alignment provided is invalid.");
        return;
    }
    if (isImmutable()) {
        exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
        return;
    }

    target()->setAlign(static_cast<SVGPreserveAspectRatio::SVGPreserveAspectRatioType>(align));
}

void SVGPreserveAspectRatioTearOff::setMeetOrSlice(unsigned short meetOrSlice, ExceptionState& exceptionState)
{
    if (meetOrSlice == SVG_MEETORSLICE_UNKNOWN || meetOrSlice > SVG_MEETORSLICE_SLICE) {
        exceptionState.throwDOMException(NotSupportedError, "The meetOrSlice provided is invalid.");
        return;
    }
    if (isImmutable()) {
        exceptionState.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
        return;
    }

    target()->setMeetOrSlice(static_cast<SVGPreserveAspectRatio::SVGMeetOrSliceType>(meetOrSlice));
}

SVGPreserveAspectRatioTearOff::SVGPreserveAspectRatioTearOff(SVGPreserveAspectRatio* target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName)
    : SVGPropertyTearOff<SVGPreserveAspectRatio>(target, contextElement, propertyIsAnimVal, attributeName)
{
}

} // namespace blink