blob: dc322087c2f1bb92d4198dae7d707ca427679bea (
plain)
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
|
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_DISPLAY_DISPLAY_LAYOUT_H_
#define ASH_DISPLAY_DISPLAY_LAYOUT_H_
#include <map>
#include <string>
#include "ash/ash_export.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
namespace base {
class Value;
template <typename T> class JSONValueConverter;
}
namespace ash {
typedef std::pair<int64, int64> DisplayIdPair;
struct ASH_EXPORT DisplayLayout {
// Layout options where the secondary display should be positioned.
enum Position {
TOP,
RIGHT,
BOTTOM,
LEFT
};
// Factory method to create DisplayLayout from ints. The |mirrored| is
// set to false and |primary_id| is set to gfx::Display::kInvalidDisplayId.
// Used for persistence and webui.
static DisplayLayout FromInts(int position, int offsets);
DisplayLayout();
DisplayLayout(Position position, int offset);
// Returns an inverted display layout.
DisplayLayout Invert() const WARN_UNUSED_RESULT;
// Converter functions to/from base::Value.
static bool ConvertFromValue(const base::Value& value, DisplayLayout* layout);
static bool ConvertToValue(const DisplayLayout& layout, base::Value* value);
// This method is used by base::JSONValueConverter, you don't need to call
// this directly. Instead consider using converter functions above.
static void RegisterJSONConverter(
base::JSONValueConverter<DisplayLayout>* converter);
Position position;
// The offset of the position of the secondary display. The offset is
// based on the top/left edge of the primary display.
int offset;
// True if displays are mirrored.
bool mirrored;
// The id of the display used as a primary display.
int64 primary_id;
// Returns string representation of the layout for debugging/testing.
std::string ToString() const;
};
} // namespace ash
#endif
|
