/*

 * Copyright (C) 2004, 2005, 2006 Apple Computer, 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

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#ifndef GraphicsTypes_h

#define GraphicsTypes_h

namespace WebCore {

    class String;

    // Note: These constants exactly match the NSCompositeOperator constants of

    // AppKit on Mac OS X. If that's ever changed, we'll need to change the Mac

    // platform code to map one to the other.

    enum CompositeOperator {

        CompositeClear,

        CompositeCopy,

        CompositeSourceOver,

        CompositeSourceIn,

        CompositeSourceOut,

        CompositeSourceAtop,

        CompositeDestinationOver,

        CompositeDestinationIn,

        CompositeDestinationOut,

        CompositeDestinationAtop,

        CompositeXOR,

        CompositePlusDarker,

        CompositeHighlight,

        CompositePlusLighter

    };

    enum LineCap { ButtCap, RoundCap, SquareCap };

    enum LineJoin { MiterJoin, RoundJoin, BevelJoin };

    enum HorizontalAlignment { AlignLeft, AlignRight, AlignHCenter };

    String compositeOperatorName(CompositeOperator);

    bool parseCompositeOperator(const String&, CompositeOperator&);

    String lineCapName(LineCap);

    bool parseLineCap(const String&, LineCap&);

    String lineJoinName(LineJoin);

    bool parseLineJoin(const String&, LineJoin&);

}

#endif