/*

 * Copyright (C) 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. 

 */

#include "config.h"

#include "GraphicsTypes.h"

#include "PlatformString.h"

#include <wtf/Assertions.h>

namespace WebCore {

static const char* const compositeOperatorNames[] = {

    "clear",

    "copy",

    "source-over",

    "source-in",

    "source-out",

    "source-atop",

    "destination-over",

    "destination-in",

    "destination-out",

    "destination-atop",

    "xor",

    "darker",

    "highlight",

    "lighter"

};

const int numCompositeOperatorNames = sizeof(compositeOperatorNames) / sizeof(compositeOperatorNames[0]);

bool parseCompositeOperator(const String& s, CompositeOperator& op)

{

    for (int i = 0; i < numCompositeOperatorNames; i++)

        if (s == compositeOperatorNames[i]) {

            op = static_cast<CompositeOperator>(i);

            return true;

        }

    return false;

}

String compositeOperatorName(CompositeOperator op)

{

    ASSERT(op >= 0);

    ASSERT(op < numCompositeOperatorNames);

    return compositeOperatorNames[op];

}

bool parseLineCap(const String& s, LineCap& cap)

{

    if (s == "butt") {

        cap = ButtCap;

        return true;

    }

    if (s == "round") {

        cap = RoundCap;

        return true;

    }

    if (s == "square") {

        cap = SquareCap;

        return true;

    }

    return false;

}

String lineCapName(LineCap cap)

{

    ASSERT(cap >= 0);

    ASSERT(cap < 3);

    const char* const names[3] = { "butt", "round", "square" };

    return names[cap];

}

bool parseLineJoin(const String& s, LineJoin& join)

{

    if (s == "miter") {

        join = MiterJoin;

        return true;

    }

    if (s == "round") {

        join = RoundJoin;

        return true;

    }

    if (s == "bevel") {

        join = BevelJoin;

        return true;

    }

    return false;

}

String lineJoinName(LineJoin join)

{

    ASSERT(join >= 0);

    ASSERT(join < 3);

    const char* const names[3] = { "miter", "round", "bevel" };

    return names[join];

}

}