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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 "remoting/host/capturer_gdi.h" | 5 #include "remoting/host/capturer_gdi.h" |
6 #include "remoting/host/differ.h" | 6 #include "remoting/host/differ.h" |
7 | 7 |
8 #include "gfx/rect.h" | 8 #include "ui/gfx/rect.h" |
9 | 9 |
10 namespace remoting { | 10 namespace remoting { |
11 | 11 |
12 // 3780 pixels per meter is equivalent to 96 DPI, typical on desktop monitors. | 12 // 3780 pixels per meter is equivalent to 96 DPI, typical on desktop monitors. |
13 static const int kPixelsPerMeter = 3780; | 13 static const int kPixelsPerMeter = 3780; |
14 // 32 bit RGBA is 4 bytes per pixel. | 14 // 32 bit RGBA is 4 bytes per pixel. |
15 static const int kBytesPerPixel = 4; | 15 static const int kBytesPerPixel = 4; |
16 | 16 |
17 CapturerGdi::CapturerGdi(MessageLoop* message_loop) | 17 CapturerGdi::CapturerGdi(MessageLoop* message_loop) |
18 : Capturer(message_loop), | 18 : Capturer(message_loop), |
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135 BitBlt(memory_dc_, 0, 0, width_, height_, desktop_dc_, 0, 0, | 135 BitBlt(memory_dc_, 0, 0, width_, height_, desktop_dc_, 0, 0, |
136 SRCCOPY | CAPTUREBLT); | 136 SRCCOPY | CAPTUREBLT); |
137 } | 137 } |
138 | 138 |
139 // static | 139 // static |
140 Capturer* Capturer::Create(MessageLoop* message_loop) { | 140 Capturer* Capturer::Create(MessageLoop* message_loop) { |
141 return new CapturerGdi(message_loop); | 141 return new CapturerGdi(message_loop); |
142 } | 142 } |
143 | 143 |
144 } // namespace remoting | 144 } // namespace remoting |
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