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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/gfx/screen.h" | |
6 | |
7 #include <X11/Xlib.h> | |
8 | |
9 #include "base/logging.h" | |
10 #include "ui/base/x/x11_util.h" | |
11 | |
12 #if !defined(USE_ASH) | |
13 | |
14 namespace gfx { | |
15 namespace { | |
16 gfx::Size Screen::GetPrimaryMonitorSize() { | |
17 ::Display* display = ui::GetXDisplay(); | |
18 ::Screen* screen = DefaultScreenOfDisplay(display); | |
19 int width = WidthOfScreen(screen); | |
20 int height = HeightOfScreen(screen); | |
21 | |
22 return gfx::Size(width, height); | |
23 } | |
24 } // namespace | |
25 | |
26 // TODO(piman,erg): This file needs to be rewritten by someone who understands | |
27 // the subtlety of X11. That is not erg. | |
28 | |
29 // static | |
30 gfx::Point Screen::GetCursorScreenPoint() { | |
31 Display* display = ui::GetXDisplay(); | |
32 | |
33 // Unsure if I can leave these as NULL. | |
34 ::Window root, child; | |
35 int root_x, root_y, win_x, win_y; | |
36 unsigned int mask; | |
37 XQueryPointer(display, | |
38 DefaultRootWindow(display), | |
39 &root, | |
40 &child, | |
41 &root_x, | |
42 &root_y, | |
43 &win_x, | |
44 &win_y, | |
45 &mask); | |
46 | |
47 return gfx::Point(root_x, root_y); | |
48 } | |
49 | |
50 // static | |
51 gfx::NativeWindow Screen::GetWindowAtCursorScreenPoint() { | |
52 // TODO(erg): I have no clue. May need collaboration with | |
53 // RootWindowHostLinux? | |
54 return NULL; | |
55 } | |
56 | |
57 // static | |
58 int Screen::GetNumMonitors() { | |
59 // TODO(erg): Figure this out with oshima or piman because I have no clue | |
60 // about the Xinerama implications here. | |
61 return 1; | |
62 } | |
63 | |
64 // static | |
65 Monitor Screen::GetMonitorNearestWindow(NativeWindow window) { | |
66 // TODO(erg): We need to eventually support multiple monitors. | |
67 return GetPrimaryMonitor(); | |
68 } | |
69 | |
70 // static | |
71 Monitor Screen::GetMonitorNearestPoint(const Point& point) { | |
72 // TODO(erg): We need to eventually support multiple monitors. | |
73 return GetPrimaryMonitor(); | |
74 } | |
75 | |
76 // static | |
77 Monitor Screen::GetPrimaryMonitor() { | |
78 // TODO(erg): There was a comment about how we shouldn't use _NET_WORKAREA | |
79 // for work area by danakj@. | |
80 // TODO(jamiewalch): Restrict work area to the actual work area of | |
81 // the monitor. | |
82 return Monitor(gfx::Rect(GetPrimaryMonitorSize())); | |
83 } | |
84 | |
85 // static | |
86 Monitor Screen::GetMonitorMatching(const gfx::Rect& match_rect) { | |
87 return GetPrimaryMonitor(); | |
88 } | |
89 | |
90 } // namespace gfx | |
91 #endif // !defined(USE_ASH) | |
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