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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gfx/screen_win.h" | 5 #include "ui/gfx/screen_win.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 #include <stdint.h> | |
9 | 8 |
10 #include "base/bind.h" | 9 #include "base/bind.h" |
11 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
12 #include "base/hash.h" | 11 #include "base/hash.h" |
13 #include "base/logging.h" | 12 #include "base/logging.h" |
14 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
15 #include "base/win/win_util.h" | 14 #include "base/win/win_util.h" |
16 #include "ui/gfx/display.h" | 15 #include "ui/gfx/display.h" |
17 #include "ui/gfx/win/dpi.h" | 16 #include "ui/gfx/win/dpi.h" |
| 17 #include "ui/gfx/win/physical_size.h" |
18 | 18 |
19 namespace { | 19 namespace { |
20 | 20 |
21 MONITORINFOEX GetMonitorInfoForMonitor(HMONITOR monitor) { | 21 MONITORINFOEX GetMonitorInfoForMonitor(HMONITOR monitor) { |
22 MONITORINFOEX monitor_info; | 22 MONITORINFOEX monitor_info; |
23 ZeroMemory(&monitor_info, sizeof(MONITORINFOEX)); | 23 ZeroMemory(&monitor_info, sizeof(MONITORINFOEX)); |
24 monitor_info.cbSize = sizeof(monitor_info); | 24 monitor_info.cbSize = sizeof(monitor_info); |
25 GetMonitorInfo(monitor, &monitor_info); | 25 GetMonitorInfo(monitor, &monitor_info); |
26 return monitor_info; | 26 return monitor_info; |
27 } | 27 } |
28 | 28 |
| 29 int64_t GenerateDisplayId(const std::string& str) { |
| 30 return static_cast<int64_t>(base::Hash(str)); |
| 31 } |
| 32 |
29 gfx::Display GetDisplay(const MONITORINFOEX& monitor_info) { | 33 gfx::Display GetDisplay(const MONITORINFOEX& monitor_info) { |
30 int64_t id = | 34 int64_t id = GenerateDisplayId(base::WideToUTF8(monitor_info.szDevice)); |
31 static_cast<int64_t>(base::Hash(base::WideToUTF8(monitor_info.szDevice))); | |
32 gfx::Rect bounds = gfx::Rect(monitor_info.rcMonitor); | 35 gfx::Rect bounds = gfx::Rect(monitor_info.rcMonitor); |
33 gfx::Display display(id); | 36 gfx::Display display(id); |
34 display.set_bounds(gfx::win::ScreenToDIPRect(bounds)); | 37 display.set_bounds(gfx::win::ScreenToDIPRect(bounds)); |
35 display.set_work_area( | 38 display.set_work_area( |
36 gfx::win::ScreenToDIPRect(gfx::Rect(monitor_info.rcWork))); | 39 gfx::win::ScreenToDIPRect(gfx::Rect(monitor_info.rcWork))); |
37 display.SetScaleAndBounds(gfx::GetDPIScale(), bounds); | 40 display.SetScaleAndBounds(gfx::GetDPIScale(), bounds); |
38 | 41 |
| 42 int width_mm = 0; |
| 43 int height_mm = 0; |
| 44 std::vector<gfx::PhysicalDisplaySize> display_sizes = |
| 45 gfx::GetPhysicalSizeForDisplays(); |
| 46 for (const auto& display_size : display_sizes) { |
| 47 int64_t interface_id = GenerateDisplayId(display_size.display_name); |
| 48 if (interface_id == id) { |
| 49 width_mm = display_size.width_mm; |
| 50 height_mm = display_size.height_mm; |
| 51 } |
| 52 } |
| 53 display.SetPhysicalSize(width_mm, height_mm); |
| 54 |
39 DEVMODE mode; | 55 DEVMODE mode; |
40 memset(&mode, 0, sizeof(DEVMODE)); | 56 memset(&mode, 0, sizeof(DEVMODE)); |
41 mode.dmSize = sizeof(DEVMODE); | 57 mode.dmSize = sizeof(DEVMODE); |
42 mode.dmDriverExtra = 0; | 58 mode.dmDriverExtra = 0; |
43 if (EnumDisplaySettings(monitor_info.szDevice, | 59 if (EnumDisplaySettings(monitor_info.szDevice, |
44 ENUM_CURRENT_SETTINGS, | 60 ENUM_CURRENT_SETTINGS, |
45 &mode)) { | 61 &mode)) { |
46 switch (mode.dmDisplayOrientation) { | 62 switch (mode.dmDisplayOrientation) { |
47 case DMDO_DEFAULT: | 63 case DMDO_DEFAULT: |
48 display.set_rotation(gfx::Display::ROTATE_0); | 64 display.set_rotation(gfx::Display::ROTATE_0); |
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207 std::vector<gfx::Display> ScreenWin::GetDisplaysForMonitorInfos( | 223 std::vector<gfx::Display> ScreenWin::GetDisplaysForMonitorInfos( |
208 const std::vector<MONITORINFOEX>& monitor_infos) { | 224 const std::vector<MONITORINFOEX>& monitor_infos) { |
209 std::vector<gfx::Display> displays; | 225 std::vector<gfx::Display> displays; |
210 for (const MONITORINFOEX& monitor_info : monitor_infos) | 226 for (const MONITORINFOEX& monitor_info : monitor_infos) |
211 displays.push_back(GetDisplay(monitor_info)); | 227 displays.push_back(GetDisplay(monitor_info)); |
212 | 228 |
213 return displays; | 229 return displays; |
214 } | 230 } |
215 | 231 |
216 } // namespace gfx | 232 } // namespace gfx |
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