Source/WebCore/css/typedom/transform/CSSRotate.cpp

/*
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 * modification, are permitted provided that the following conditions
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#include "config.h"
#include "CSSRotate.h"

#if ENABLE(CSS_TYPED_OM)

#include "CSSUnitValue.h"
#include "CSSUnits.h"
#include "DOMMatrix.h"
#include "ExceptionOr.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(CSSRotate);

ExceptionOr<Ref<CSSRotate>> CSSRotate::create(CSSNumberish x, CSSNumberish y, CSSNumberish z, Ref<CSSNumericValue> angle)
{
    if (!angle->type().matches<CSSNumericBaseType::Angle>())
        return Exception { TypeError };

    auto rectifiedX = CSSNumericValue::rectifyNumberish(WTFMove(x));
    auto rectifiedY = CSSNumericValue::rectifyNumberish(WTFMove(y));
    auto rectifiedZ = CSSNumericValue::rectifyNumberish(WTFMove(z));

    if (!rectifiedX->type().matchesNumber()
        || !rectifiedY->type().matchesNumber()
        || !rectifiedZ->type().matchesNumber())
        return Exception { TypeError };

    return adoptRef(*new CSSRotate(Is2D::No, WTFMove(rectifiedX), WTFMove(rectifiedY), WTFMove(rectifiedZ), WTFMove(angle)));
}

ExceptionOr<Ref<CSSRotate>> CSSRotate::create(Ref<CSSNumericValue> angle)
{
    if (!angle->type().matches<CSSNumericBaseType::Angle>())
        return Exception { TypeError };
    return adoptRef(*new CSSRotate(Is2D::Yes,
        CSSUnitValue::create(0.0, CSSUnitType::CSS_NUMBER),
        CSSUnitValue::create(0.0, CSSUnitType::CSS_NUMBER),
        CSSUnitValue::create(1.0, CSSUnitType::CSS_NUMBER),
        WTFMove(angle)));
}

CSSRotate::CSSRotate(CSSTransformComponent::Is2D is2D, Ref<CSSNumericValue> x, Ref<CSSNumericValue> y, Ref<CSSNumericValue> z, Ref<CSSNumericValue> angle)
    : CSSTransformComponent(is2D)
    , m_x(WTFMove(x))
    , m_y(WTFMove(y))
    , m_z(WTFMove(z))
    , m_angle(WTFMove(angle))
{
}

ExceptionOr<void> CSSRotate::setX(CSSNumberish x)
{
    auto rectified = CSSNumericValue::rectifyNumberish(WTFMove(x));
    if (!rectified->type().matchesNumber())
        return Exception { TypeError };
    m_x = WTFMove(rectified);
    return { };
}

ExceptionOr<void> CSSRotate::setY(CSSNumberish y)
{
    auto rectified = CSSNumericValue::rectifyNumberish(WTFMove(y));
    if (!rectified->type().matchesNumber())
        return Exception { TypeError };
    m_y = WTFMove(rectified);
    return { };
}

ExceptionOr<void> CSSRotate::setZ(CSSNumberish z)
{
    auto rectified = CSSNumericValue::rectifyNumberish(WTFMove(z));
    if (!rectified->type().matchesNumber())
        return Exception { TypeError };
    m_z = WTFMove(rectified);
    return { };
}

ExceptionOr<void> CSSRotate::setAngle(Ref<CSSNumericValue> angle)
{
    if (!angle->type().matches<CSSNumericBaseType::Angle>())
        return Exception { TypeError };
    m_angle = WTFMove(angle);
    return { };
}

void CSSRotate::serialize(StringBuilder& builder) const
{
    // https://drafts.css-houdini.org/css-typed-om/#serialize-a-cssrotate
    builder.append(is2D() ? "rotate(" : "rotate3d(");
    if (!is2D()) {
        m_x->serialize(builder);
        builder.append(", ");
        m_y->serialize(builder);
        builder.append(", ");
        m_z->serialize(builder);
        builder.append(", ");
    }
    m_angle->serialize(builder);
    builder.append(')');
}

ExceptionOr<Ref<DOMMatrix>> CSSRotate::toMatrix()
{
    // FIXME: Implement.
    return DOMMatrix::fromMatrix(DOMMatrixInit { });
}

} // namespace WebCore

#endif