root/Source/core/svg/SVGPreserveAspectRatioTearOff.cpp

DEFINITIONS

1. setAlign
2. setMeetOrSlice

/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
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 * notice, this list of conditions and the following disclaimer.
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"

#include "core/svg/SVGPreserveAspectRatioTearOff.h"

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

namespace WebCore {

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(PassRefPtr<SVGPreserveAspectRatio> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName)
    : SVGPropertyTearOff<SVGPreserveAspectRatio>(target, contextElement, propertyIsAnimVal, attributeName)
{
    ScriptWrappable::init(this);
}

}