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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
// Copyright (c) 2012 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.
#include "ash/screen_ash.h"
#include "ash/display/display_controller.h"
#include "ash/display/display_manager.h"
#include "ash/root_window_controller.h"
#include "ash/shelf/shelf_layout_manager.h"
#include "ash/shelf/shelf_widget.h"
#include "ash/shell.h"
#include "ash/wm/coordinate_conversion.h"
#include "base/logging.h"
#include "ui/aura/client/screen_position_client.h"
#include "ui/aura/env.h"
#include "ui/aura/root_window.h"
#include "ui/gfx/display.h"
#include "ui/gfx/screen.h"
namespace ash {
namespace {
internal::DisplayManager* GetDisplayManager() {
return Shell::GetInstance()->display_manager();
}
DisplayController* GetDisplayController() {
return Shell::GetInstance()->display_controller();
}
} // namespace
ScreenAsh::ScreenAsh() {
}
ScreenAsh::~ScreenAsh() {
}
// static
gfx::Display ScreenAsh::FindDisplayContainingPoint(const gfx::Point& point) {
return GetDisplayManager()->FindDisplayContainingPoint(point);
}
// static
gfx::Rect ScreenAsh::GetMaximizedWindowBoundsInParent(aura::Window* window) {
if (internal::GetRootWindowController(window->GetRootWindow())->shelf())
return GetDisplayWorkAreaBoundsInParent(window);
else
return GetDisplayBoundsInParent(window);
}
// static
gfx::Rect ScreenAsh::GetDisplayBoundsInParent(aura::Window* window) {
return ConvertRectFromScreen(
window->parent(),
Shell::GetScreen()->GetDisplayNearestWindow(window).bounds());
}
// static
gfx::Rect ScreenAsh::GetDisplayWorkAreaBoundsInParent(aura::Window* window) {
return ConvertRectFromScreen(
window->parent(),
Shell::GetScreen()->GetDisplayNearestWindow(window).work_area());
}
// static
gfx::Rect ScreenAsh::ConvertRectToScreen(aura::Window* window,
const gfx::Rect& rect) {
gfx::Point point = rect.origin();
aura::client::GetScreenPositionClient(window->GetRootWindow())->
ConvertPointToScreen(window, &point);
return gfx::Rect(point, rect.size());
}
// static
gfx::Rect ScreenAsh::ConvertRectFromScreen(aura::Window* window,
const gfx::Rect& rect) {
gfx::Point point = rect.origin();
aura::client::GetScreenPositionClient(window->GetRootWindow())->
ConvertPointFromScreen(window, &point);
return gfx::Rect(point, rect.size());
}
// static
const gfx::Display& ScreenAsh::GetSecondaryDisplay() {
internal::DisplayManager* display_manager = GetDisplayManager();
CHECK_EQ(2U, display_manager->GetNumDisplays());
return display_manager->GetDisplayAt(0).id() ==
DisplayController::GetPrimaryDisplay().id() ?
display_manager->GetDisplayAt(1) : display_manager->GetDisplayAt(0);
}
// static
const gfx::Display& ScreenAsh::GetDisplayForId(int64 display_id) {
return GetDisplayManager()->GetDisplayForId(display_id);
}
void ScreenAsh::NotifyBoundsChanged(const gfx::Display& display) {
FOR_EACH_OBSERVER(gfx::DisplayObserver, observers_,
OnDisplayBoundsChanged(display));
}
void ScreenAsh::NotifyDisplayAdded(const gfx::Display& display) {
FOR_EACH_OBSERVER(gfx::DisplayObserver, observers_, OnDisplayAdded(display));
}
void ScreenAsh::NotifyDisplayRemoved(const gfx::Display& display) {
FOR_EACH_OBSERVER(
gfx::DisplayObserver, observers_, OnDisplayRemoved(display));
}
bool ScreenAsh::IsDIPEnabled() {
return true;
}
gfx::Point ScreenAsh::GetCursorScreenPoint() {
return aura::Env::GetInstance()->last_mouse_location();
}
gfx::NativeWindow ScreenAsh::GetWindowUnderCursor() {
return GetWindowAtScreenPoint(Shell::GetScreen()->GetCursorScreenPoint());
}
gfx::NativeWindow ScreenAsh::GetWindowAtScreenPoint(const gfx::Point& point) {
return wm::GetRootWindowAt(point)->GetTopWindowContainingPoint(point);
}
int ScreenAsh::GetNumDisplays() const {
return DisplayController::GetNumDisplays();
}
std::vector<gfx::Display> ScreenAsh::GetAllDisplays() const {
if (!Shell::HasInstance())
return std::vector<gfx::Display>(1, GetPrimaryDisplay());
return GetDisplayManager()->displays();
}
gfx::Display ScreenAsh::GetDisplayNearestWindow(gfx::NativeView window) const {
if (!Shell::HasInstance())
return GetPrimaryDisplay();
return GetDisplayController()->GetDisplayNearestWindow(window);
}
gfx::Display ScreenAsh::GetDisplayNearestPoint(const gfx::Point& point) const {
if (!Shell::HasInstance())
return GetPrimaryDisplay();
return GetDisplayController()->GetDisplayNearestPoint(point);
}
gfx::Display ScreenAsh::GetDisplayMatching(const gfx::Rect& match_rect) const {
if (!Shell::HasInstance())
return GetPrimaryDisplay();
return GetDisplayController()->GetDisplayMatching(match_rect);
}
gfx::Display ScreenAsh::GetPrimaryDisplay() const {
return DisplayController::GetPrimaryDisplay();
}
void ScreenAsh::AddObserver(gfx::DisplayObserver* observer) {
observers_.AddObserver(observer);
}
void ScreenAsh::RemoveObserver(gfx::DisplayObserver* observer) {
observers_.RemoveObserver(observer);
}
} // namespace ash
|
