1/*
2 * Copyright (C) 2004 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 TextAffinity_h
27#define TextAffinity_h
28
29#ifdef __OBJC__
30#include <AppKit/NSTextView.h>
31#endif
32
33namespace blink {
34
35// These match the AppKit values for these concepts.
36// From NSTextView.h:
37// NSSelectionAffinityUpstream = 0
38// NSSelectionAffinityDownstream = 1
39enum EAffinity { UPSTREAM = 0, DOWNSTREAM = 1 };
40
41} // namespace blink
42
43#ifdef __OBJC__
44
45inline NSSelectionAffinity kit(blink::EAffinity affinity)
46{
47    return static_cast<NSSelectionAffinity>(affinity);
48}
49
50inline blink::EAffinity core(NSSelectionAffinity affinity)
51{
52    return static_cast<blink::EAffinity>(affinity);
53}
54
55#endif
56
57#endif // TextAffinity_h
58