1/*
2 * Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef GraphicsContextCG_h
27#define GraphicsContextCG_h
28
29#include "GraphicsContext.h"
30
31typedef struct CGColorSpace *CGColorSpaceRef;
32
33namespace WebCore {
34
35CGColorSpaceRef deviceRGBColorSpaceRef();
36CGColorSpaceRef sRGBColorSpaceRef();
37CGColorSpaceRef linearRGBColorSpaceRef();
38
39static inline CGColorSpaceRef cachedCGColorSpace(ColorSpace colorSpace)
40{
41    switch (colorSpace) {
42    case ColorSpaceDeviceRGB:
43        return deviceRGBColorSpaceRef();
44    case ColorSpaceSRGB:
45        return sRGBColorSpaceRef();
46    case ColorSpaceLinearRGB:
47        return linearRGBColorSpaceRef();
48    }
49    ASSERT_NOT_REACHED();
50    return deviceRGBColorSpaceRef();
51}
52
53}
54
55#endif
56