OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "stdafx.h" | 5 #include "stdafx.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 #include <wrl\implements.h> | 8 #include <wrl\implements.h> |
9 #include <wrl\wrappers\corewrappers.h> | 9 #include <wrl\wrappers\corewrappers.h> |
10 #include <windows.foundation.h> | 10 #include <windows.foundation.h> |
11 #include <windows.graphics.display.h> | 11 #include <windows.graphics.display.h> |
12 #include "base/win/windows_version.h" | 12 #include "base/win/windows_version.h" |
13 #include "ui/gfx/win/dpi.h" | 13 #include "ui/gfx/dpi.h" |
14 #include "winrt_utils.h" | 14 #include "winrt_utils.h" |
15 | 15 |
16 float GetModernUIScale() { | 16 float GetModernUIScale() { |
17 if (base::win::GetVersion() >= base::win::VERSION_WIN8) { | 17 if (base::win::GetVersion() >= base::win::VERSION_WIN8) { |
18 Microsoft::WRL::ComPtr< | 18 Microsoft::WRL::ComPtr< |
19 ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> | 19 ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> |
20 display_properties; | 20 display_properties; |
21 if (SUCCEEDED(winrt_utils::CreateActivationFactory( | 21 if (SUCCEEDED(winrt_utils::CreateActivationFactory( |
22 RuntimeClass_Windows_Graphics_Display_DisplayProperties, | 22 RuntimeClass_Windows_Graphics_Display_DisplayProperties, |
23 display_properties.GetAddressOf()))) { | 23 display_properties.GetAddressOf()))) { |
24 ABI::Windows::Graphics::Display::ResolutionScale resolution_scale; | 24 ABI::Windows::Graphics::Display::ResolutionScale resolution_scale; |
25 if (SUCCEEDED(display_properties->get_ResolutionScale(&resolution_scale))) | 25 if (SUCCEEDED(display_properties->get_ResolutionScale(&resolution_scale))) |
26 return static_cast<float>(resolution_scale) / 100.0f; | 26 return static_cast<float>(resolution_scale) / 100.0f; |
27 } | 27 } |
28 } | 28 } |
29 return gfx::GetDPIScale(); | 29 return gfx::GetDPIScale(); |
30 } | 30 } |
OLD | NEW |