1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (C) 2010 Apple 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 DrawingAreaInfo_h
#define DrawingAreaInfo_h
#include "ArgumentCoders.h"
#include "Connection.h"
namespace WebCore {
class IntRect;
class IntSize;
}
namespace WebKit {
struct DrawingAreaInfo {
enum Type {
None,
Impl,
ChunkedUpdate,
#if USE(ACCELERATED_COMPOSITING)
LayerBacked,
#endif
#if ENABLE(TILED_BACKING_STORE)
Tiled,
#endif
};
typedef uint64_t Identifier;
DrawingAreaInfo()
: type(None)
, identifier(0)
{
}
DrawingAreaInfo(Type type, Identifier identifier)
: type(type)
, identifier(identifier)
{
}
Type type;
Identifier identifier;
};
} // namespace WebKit
namespace CoreIPC {
template<> struct ArgumentCoder<WebKit::DrawingAreaInfo> : SimpleArgumentCoder<WebKit::DrawingAreaInfo> { };
}
#endif // DrawingAreaInfo_h
|
