root/Source/core/css/CSSTransformValue.h

INCLUDED FROM

/*
 * Copyright (C) 2007, 2008 Apple 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:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 */

#ifndef CSSTransformValue_h
#define CSSTransformValue_h

#include "core/css/CSSValueList.h"
#include "wtf/PassRefPtr.h"

namespace WebCore {

class CSSTransformValue : public CSSValueList {
public:
    // NOTE: these have to match the values in the IDL
    enum TransformOperationType {
        UnknownTransformOperation,
        TranslateTransformOperation,
        TranslateXTransformOperation,
        TranslateYTransformOperation,
        RotateTransformOperation,
        ScaleTransformOperation,
        ScaleXTransformOperation,
        ScaleYTransformOperation,
        SkewTransformOperation,
        SkewXTransformOperation,
        SkewYTransformOperation,
        MatrixTransformOperation,
        TranslateZTransformOperation,
        Translate3DTransformOperation,
        RotateXTransformOperation,
        RotateYTransformOperation,
        RotateZTransformOperation,
        Rotate3DTransformOperation,
        ScaleZTransformOperation,
        Scale3DTransformOperation,
        PerspectiveTransformOperation,
        Matrix3DTransformOperation
    };

    static PassRefPtrWillBeRawPtr<CSSTransformValue> create(TransformOperationType type)
    {
        return adoptRefWillBeRefCountedGarbageCollected(new CSSTransformValue(type));
    }

    String customCSSText() const;
    bool equals(const CSSTransformValue& other) const { return m_type == other.m_type && CSSValueList::equals(other); }

    TransformOperationType operationType() const { return m_type; }

    PassRefPtrWillBeRawPtr<CSSTransformValue> cloneForCSSOM() const;

    void traceAfterDispatch(Visitor* visitor) { CSSValueList::traceAfterDispatch(visitor); }

private:
    CSSTransformValue(TransformOperationType);
    CSSTransformValue(const CSSTransformValue& cloneFrom);

    TransformOperationType m_type;
};

DEFINE_CSS_VALUE_TYPE_CASTS(CSSTransformValue, isTransformValue());

}

#endif