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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 <windowsx.h> | 5 #include <windowsx.h> |
6 | 6 |
7 #include "ui/events/event_constants.h" | 7 #include "ui/events/event_constants.h" |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "base/win/win_util.h" | 11 #include "base/win/win_util.h" |
12 #include "ui/events/event_utils.h" | 12 #include "ui/events/event_utils.h" |
13 #include "ui/events/keycodes/keyboard_code_conversion_win.h" | 13 #include "ui/events/keycodes/keyboard_code_conversion_win.h" |
14 #include "ui/gfx/point.h" | 14 #include "ui/gfx/geometry/point.h" |
15 #include "ui/gfx/win/dpi.h" | 15 #include "ui/gfx/win/dpi.h" |
16 | 16 |
17 namespace ui { | 17 namespace ui { |
18 | 18 |
19 namespace { | 19 namespace { |
20 | 20 |
21 // From MSDN: "Mouse" events are flagged with 0xFF515700 if they come | 21 // From MSDN: "Mouse" events are flagged with 0xFF515700 if they come |
22 // from a touch or stylus device. In Vista or later, they are also flagged | 22 // from a touch or stylus device. In Vista or later, they are also flagged |
23 // with 0x80 if they come from touch. | 23 // with 0x80 if they come from touch. |
24 #define MOUSEEVENTF_FROMTOUCH (0xFF515700 | 0x80) | 24 #define MOUSEEVENTF_FROMTOUCH (0xFF515700 | 0x80) |
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401 } | 401 } |
402 | 402 |
403 LPARAM GetLParamFromScanCode(uint16 scan_code) { | 403 LPARAM GetLParamFromScanCode(uint16 scan_code) { |
404 LPARAM l_param = static_cast<LPARAM>(scan_code & 0x00FF) << 16; | 404 LPARAM l_param = static_cast<LPARAM>(scan_code & 0x00FF) << 16; |
405 if ((scan_code & 0xE000) == 0xE000) | 405 if ((scan_code & 0xE000) == 0xE000) |
406 l_param |= (1 << 24); | 406 l_param |= (1 << 24); |
407 return l_param; | 407 return l_param; |
408 } | 408 } |
409 | 409 |
410 } // namespace ui | 410 } // namespace ui |
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