OLD | NEW |
1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 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 #ifndef WebPointerProperties_h | 5 #ifndef WebPointerProperties_h |
6 #define WebPointerProperties_h | 6 #define WebPointerProperties_h |
7 | 7 |
8 namespace blink { | 8 namespace blink { |
9 | 9 |
10 // This class encapsulates the properties that are common between mouse and | 10 // This class encapsulates the properties that are common between mouse and |
11 // pointer events and touch points as we transition towards the unified pointer | 11 // pointer events and touch points as we transition towards the unified pointer |
12 // event model. | 12 // event model. |
13 // TODO(e_hakkinen): Replace WebTouchEvent with WebPointerEvent, remove | 13 // TODO(e_hakkinen): Replace WebTouchEvent with WebPointerEvent, remove |
14 // WebTouchEvent and WebTouchPoint and merge this into WebPointerEvent. | 14 // WebTouchEvent and WebTouchPoint and merge this into WebPointerEvent. |
15 class WebPointerProperties { | 15 class WebPointerProperties { |
16 public: | 16 public: |
17 WebPointerProperties() | 17 WebPointerProperties() |
18 : button(ButtonNone) | 18 : button(ButtonNone) |
19 , id(0) | 19 , id(0) |
20 , force(0.f) | 20 , force(0.f) |
| 21 , tiltX(0) |
| 22 , tiltY(0) |
| 23 , pointerType(PointerTypeUnknown) |
21 { | 24 { |
22 } | 25 } |
23 | 26 |
24 enum Button { | 27 enum Button { |
25 ButtonNone = -1, | 28 ButtonNone = -1, |
26 ButtonLeft, | 29 ButtonLeft, |
27 ButtonMiddle, | 30 ButtonMiddle, |
28 ButtonRight | 31 ButtonRight |
29 }; | 32 }; |
30 | 33 |
| 34 enum PointerType { |
| 35 PointerTypeUnknown, |
| 36 PointerTypeMouse, |
| 37 PointerTypePen, |
| 38 PointerTypeTouch |
| 39 }; |
| 40 |
31 Button button; | 41 Button button; |
32 | 42 |
33 int id; | 43 int id; |
34 float force; | 44 float force; |
| 45 |
| 46 // Tilt of a pen stylus from surface normal as plane angles in degrees, |
| 47 // Values lie in [-90,90]. A positive tiltX is to the right and a positive |
| 48 // tiltY is towards the user. |
| 49 int tiltX; |
| 50 int tiltY; |
| 51 |
| 52 PointerType pointerType; |
35 }; | 53 }; |
36 | 54 |
37 } // namespace blink | 55 } // namespace blink |
38 | 56 |
39 #endif | 57 #endif |
OLD | NEW |