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
|
/*
* Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
* Copyright (C) 2012 Samsung Electronics. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef CompositingTriggers_h
#define CompositingTriggers_h
namespace WebCore {
enum CompositingTrigger {
ThreeDTransformTrigger = 1 << 0,
VideoTrigger = 1 << 1,
PluginTrigger = 1 << 2,
CanvasTrigger = 1 << 3,
AnimationTrigger = 1 << 4,
FilterTrigger = 1 << 5,
ScrollableInnerFrameTrigger = 1 << 6,
GPURasterizationTrigger = 1 << 7,
// FIXME: This is a temporary trigger for enabling the old, opt-in path for
// accelerated overflow scroll. It should be removed once the "universal"
// path is ready (crbug.com/254111).
LegacyOverflowScrollTrigger = 1 << 8,
OverflowScrollTrigger = 1 << 9,
ViewportConstrainedPositionedTrigger = 1 << 10,
AllCompositingTriggers = 0xFFFFFFFF,
};
typedef unsigned CompositingTriggerFlags;
}
#endif
|
