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Issue 10675011: Rename the remaining usage of Monitor to Display (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sync Created 8 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "ui/aura/monitor_manager.h"
6
7 #include <stdio.h>
8
9 #include "base/logging.h"
10 #include "ui/aura/display_observer.h"
11 #include "ui/aura/env.h"
12 #include "ui/aura/root_window.h"
13 #include "ui/aura/root_window_host.h"
14 #include "ui/gfx/display.h"
15 #include "ui/gfx/rect.h"
16
17 namespace aura {
18 namespace {
19 // Default bounds for a monitor.
20 const int kDefaultHostWindowX = 200;
21 const int kDefaultHostWindowY = 200;
22 const int kDefaultHostWindowWidth = 1280;
23 const int kDefaultHostWindowHeight = 1024;
24 } // namespace
25
26 // static
27 bool MonitorManager::use_fullscreen_host_window_ = false;
28
29 // static
30 gfx::Display MonitorManager::CreateMonitorFromSpec(const std::string& spec) {
31 static int synthesized_monitor_id = 1000;
32 gfx::Rect bounds(kDefaultHostWindowX, kDefaultHostWindowY,
33 kDefaultHostWindowWidth, kDefaultHostWindowHeight);
34 int x = 0, y = 0, width, height;
35 float scale = 1.0f;
36 if (sscanf(spec.c_str(), "%dx%d*%f", &width, &height, &scale) >= 2) {
37 bounds.set_size(gfx::Size(width, height));
38 } else if (sscanf(spec.c_str(), "%d+%d-%dx%d*%f", &x, &y, &width, &height,
39 &scale) >= 4 ) {
40 bounds = gfx::Rect(x, y, width, height);
41 } else if (use_fullscreen_host_window_) {
42 bounds = gfx::Rect(aura::RootWindowHost::GetNativeScreenSize());
43 }
44 gfx::Display display(synthesized_monitor_id++);
45 display.SetScaleAndBounds(scale, bounds);
46 DVLOG(1) << "Display bounds=" << bounds.ToString() << ", scale=" << scale;
47 return display;
48 }
49
50 // static
51 RootWindow* MonitorManager::CreateRootWindowForPrimaryMonitor() {
52 MonitorManager* manager = aura::Env::GetInstance()->monitor_manager();
53 RootWindow* root =
54 manager->CreateRootWindowForMonitor(manager->GetDisplayAt(0));
55 if (use_fullscreen_host_window_)
56 root->ConfineCursorToWindow();
57 return root;
58 }
59
60 MonitorManager::MonitorManager() {
61 }
62
63 MonitorManager::~MonitorManager() {
64 }
65
66 void MonitorManager::AddObserver(DisplayObserver* observer) {
67 observers_.AddObserver(observer);
68 }
69
70 void MonitorManager::RemoveObserver(DisplayObserver* observer) {
71 observers_.RemoveObserver(observer);
72 }
73
74 void MonitorManager::NotifyBoundsChanged(const gfx::Display& display) {
75 FOR_EACH_OBSERVER(DisplayObserver, observers_,
76 OnDisplayBoundsChanged(display));
77 }
78
79 void MonitorManager::NotifyDisplayAdded(const gfx::Display& display) {
80 FOR_EACH_OBSERVER(DisplayObserver, observers_, OnDisplayAdded(display));
81 }
82
83 void MonitorManager::NotifyDisplayRemoved(const gfx::Display& display) {
84 FOR_EACH_OBSERVER(DisplayObserver, observers_, OnDisplayRemoved(display));
85 }
86
87 } // namespace aura
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