blob: 0c9b86e81fcc96a6189eafa07b8149d966efa2da (
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
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
|
// Copyright 2019 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 "ui/ozone/platform/wayland/host/wayland_window_manager.h"
#include "ui/ozone/platform/wayland/host/wayland_window.h"
namespace ui {
WaylandWindowManager::WaylandWindowManager() = default;
WaylandWindowManager::~WaylandWindowManager() = default;
void WaylandWindowManager::AddObserver(WaylandWindowObserver* observer) {
observers_.AddObserver(observer);
}
void WaylandWindowManager::RemoveObserver(WaylandWindowObserver* observer) {
observers_.RemoveObserver(observer);
}
void WaylandWindowManager::NotifyWindowConfigured(WaylandWindow* window) {
for (WaylandWindowObserver& observer : observers_)
observer.OnWindowConfigured(window);
}
void WaylandWindowManager::GrabLocatedEvents(WaylandWindow* window) {
DCHECK_NE(located_events_grabber_, window);
// Wayland doesn't allow to grab the mouse. However, we start forwarding all
// mouse events received by WaylandWindow to the aura::WindowEventDispatcher
// which has capture.
auto* old_grabber = located_events_grabber_;
located_events_grabber_ = window;
if (old_grabber)
old_grabber->OnWindowLostCapture();
}
void WaylandWindowManager::UngrabLocatedEvents(WaylandWindow* window) {
DCHECK_EQ(located_events_grabber_, window);
auto* old_grabber = located_events_grabber_;
located_events_grabber_ = nullptr;
old_grabber->OnWindowLostCapture();
}
WaylandWindow* WaylandWindowManager::GetWindow(
gfx::AcceleratedWidget widget) const {
auto it = window_map_.find(widget);
return it == window_map_.end() ? nullptr : it->second;
}
WaylandWindow* WaylandWindowManager::GetWindowWithLargestBounds() const {
WaylandWindow* window_with_largest_bounds = nullptr;
for (auto entry : window_map_) {
if (!window_with_largest_bounds) {
window_with_largest_bounds = entry.second;
continue;
}
WaylandWindow* window = entry.second;
if (window_with_largest_bounds->GetBounds() < window->GetBounds())
window_with_largest_bounds = window;
}
return window_with_largest_bounds;
}
WaylandWindow* WaylandWindowManager::GetCurrentFocusedWindow() const {
for (auto entry : window_map_) {
WaylandWindow* window = entry.second;
if (window->has_pointer_focus() || window->has_touch_focus())
return window;
}
return nullptr;
}
WaylandWindow* WaylandWindowManager::GetCurrentKeyboardFocusedWindow() const {
for (auto entry : window_map_) {
WaylandWindow* window = entry.second;
if (window->has_keyboard_focus())
return window;
}
return nullptr;
}
std::vector<WaylandWindow*> WaylandWindowManager::GetWindowsOnOutput(
uint32_t output_id) {
std::vector<WaylandWindow*> result;
for (auto entry : window_map_) {
if (entry.second->entered_outputs_ids().count(output_id) > 0)
result.push_back(entry.second);
}
return result;
}
void WaylandWindowManager::AddWindow(gfx::AcceleratedWidget widget,
WaylandWindow* window) {
window_map_[widget] = window;
for (WaylandWindowObserver& observer : observers_)
observer.OnWindowAdded(window);
}
void WaylandWindowManager::RemoveWindow(gfx::AcceleratedWidget widget) {
auto* window = window_map_[widget];
DCHECK(window);
window_map_.erase(widget);
for (WaylandWindowObserver& observer : observers_)
observer.OnWindowRemoved(window);
}
void WaylandWindowManager::AddSubsurface(gfx::AcceleratedWidget widget,
WaylandSubsurface* subsurface) {
auto* window = window_map_[widget];
DCHECK(window);
for (WaylandWindowObserver& observer : observers_)
observer.OnSubsurfaceAdded(window, subsurface);
}
void WaylandWindowManager::RemoveSubsurface(gfx::AcceleratedWidget widget,
WaylandSubsurface* subsurface) {
auto* window = window_map_[widget];
DCHECK(window);
for (WaylandWindowObserver& observer : observers_)
observer.OnSubsurfaceRemoved(window, subsurface);
}
gfx::AcceleratedWidget WaylandWindowManager::AllocateAcceleratedWidget() {
return ++last_accelerated_widget_;
}
std::vector<WaylandWindow*> WaylandWindowManager::GetAllWindows() const {
std::vector<WaylandWindow*> result;
for (auto entry : window_map_)
result.push_back(entry.second);
return result;
}
} // namespace ui
|
