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