/*

 * Copyright (C) 2005 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 CgSupport_h

#define CgSupport_h

#if ENABLE(SVG)

#include <ApplicationServices/ApplicationServices.h>

#include "GraphicsTypes.h"

namespace WebCore {

typedef struct CGPath *CGMutablePathRef;

class Path;

class FloatRect;

class RenderStyle;

class RenderObject;

CFStringRef CFStringFromCGPath(CGPathRef);

CFStringRef CFStringFromCGAffineTransform(CGAffineTransform);

CGAffineTransform CGAffineTransformMakeMapBetweenRects(CGRect source, CGRect dest);

void applyStrokeStyleToContext(CGContextRef, RenderStyle*, const RenderObject*);

CGContextRef scratchContext();

FloatRect strokeBoundingBox(const Path& path, RenderStyle*, const RenderObject*);

static inline CGLineCap CGLineCapFromKC(LineCap cap)

{

    if (cap == ButtCap)

        return kCGLineCapButt;

    else if (cap == RoundCap)

        return kCGLineCapRound;

    else if (cap == SquareCap)

        return kCGLineCapSquare;

    return kCGLineCapButt;

}

static inline CGLineJoin CGLineJoinFromKC(LineJoin join)

{

    if (join == MiterJoin)

        return kCGLineJoinMiter;

    else if (join == RoundJoin)

        return kCGLineJoinRound;

    else if (join == BevelJoin)

        return kCGLineJoinBevel;

    return kCGLineJoinMiter;

}

}

#endif // ENABLE(SVG)

#endif // !CgSupport_h