ObjFW
OHGameControllerAxis.h
1 /*
2  * Copyright (c) 2008-2025 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OHGameControllerElement.h"
21 
22 #ifdef OBJFWHID_LOCAL_INCLUDES
23 # import "OFNotification.h"
24 #else
25 # if defined(__has_feature) && __has_feature(modules)
26 @import ObjFW;
27 # else
28 # import <ObjFW/OFNotification.h>
29 # endif
30 #endif
31 
32 OF_ASSUME_NONNULL_BEGIN
33 
40 {
41  float _value;
42 #if defined(OF_LINUX) && defined(OF_HAVE_FILES)
43  int32_t _minRawValue, _maxRawValue;
44  uintptr_t _inverted; /* Change to a smaller type on ABI bump */
45 #endif
46  OF_RESERVE_IVARS(OHGameControllerButton, 3)
47 }
48 
52 @property (nonatomic) float value;
53 @end
54 
55 #ifdef __cplusplus
56 extern "C" {
57 #endif
61 extern const OFNotificationName OHGameControllerAxisValueDidChangeNotification;
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 OF_ASSUME_NONNULL_END
A class for storing constant strings using the @"" literal.
Definition: OFConstantString.h:42
An axis of a game controller.
Definition: OHGameControllerAxis.h:40
A button of a game controller.
Definition: OHGameControllerButton.h:40
An element of a game controller, e.g. a button, an axis or a directional pad.
Definition: OHGameControllerElement.h:41