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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_EXO_WAYLAND_OUTPUT_METRICS_H_
#define COMPONENTS_EXO_WAYLAND_OUTPUT_METRICS_H_
#include <vector>
#include <aura-shell-server-protocol.h>
#include <wayland-server-protocol-core.h>
#include "ui/base/wayland/wayland_display_util.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/size.h"
namespace display {
class Display;
} // namespace display
namespace exo::wayland {
// Metrics for wl_output and supported extensions.
struct OutputMetrics {
explicit OutputMetrics(const display::Display& display);
OutputMetrics(const OutputMetrics&);
OutputMetrics& operator=(const OutputMetrics&);
virtual ~OutputMetrics();
//////////////////////////////////////////////////////////////////////////////
// wl_output metrics
// Textual description of the manufacturer.
std::string make;
// Textual description of the model.
std::string model;
// `origin` is used in wayland service to identify the workspace the pixel
// size will be applied.
gfx::Point origin;
// `physical_size_px` is the physical resolution of the display in pixels.
// The value should not include any overscan insets or display rotation,
// except for any panel orientation adjustment.
gfx::Size physical_size_px;
// `physical_size_mm` is our best-effort approximation for the physical size
// of the display in millimeters, given the display resolution and DPI. The
// value should not include any overscan insets or display rotation, except
// for any panel orientation adjustment.
gfx::Size physical_size_mm;
// Subpixel orientation of the output.
wl_output_subpixel subpixel = WL_OUTPUT_SUBPIXEL_UNKNOWN;
// Transform that maps framebuffer to output.
wl_output_transform panel_transform;
// Bitfield of mode flags.
uint32_t mode_flags;
// Vertical refresh rate in mHz.
int32_t refresh_mhz;
// Scaling geometry information.
int32_t scale;
//////////////////////////////////////////////////////////////////////////////
// xdg_output metrics
// `logical_origin` is used in wayland service to identify the workspace
// the pixel size will be applied.
gfx::Point logical_origin;
// Size of the output in the global compositor space.
gfx::Size logical_size;
// Human-readable description of this output.
std::string description;
//////////////////////////////////////////////////////////////////////////////
// aura output metrics
// Aura's display id associated with this output.
ui::wayland::WaylandDisplayIdPair display_id;
struct OutputScale {
// Bitfield of scale flags.
uint32_t scale_property;
// The output scale factor.
uint32_t scale_factor;
};
std::vector<OutputScale> output_scales;
// Describes how the output is connected.
zaura_output_connection_type connection_type;
// Describes the insets for the output in logical screen coordinates, from
// which the work area can be calculated.
gfx::Insets logical_insets;
// Describes the overscan insets for the output in physical pixels.
gfx::Insets physical_overscan_insets;
// A deprecated description of the device scale factor for the output. This is
// calculated by taking `ManagedDisplayInfo::device_scale_factor_`,
// multiplying it by 1000 and casting it to a unit32_t (truncating towards
// zero).
// TODO(tluk): Migrate clients to the new device_scale_factor value below and
// remove this.
uint32_t device_scale_factor_deprecated;
// Describes the device scale factor for the output. Maps directly to
// `Display::device_scale_factor_`.
float device_scale_factor;
// Describes the logical transform for the output. Whereas
// wl_output.geometry's transform corresponds to the display's panel rotation,
// the logical transform corresponds to the display's logical rotation.
wl_output_transform logical_transform;
};
} // namespace exo::wayland
#endif // COMPONENTS_EXO_WAYLAND_OUTPUT_METRICS_H_
|
