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1.1 root 1: /*
2: * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /******************************************************************************
23: event_status_driver.h
24: API for the events status driver.
25: This file contains public API.
26: mpaque 11Oct91
27:
28: Copyright 1991 NeXT Computer, Inc.
29:
30: Modified:
31:
32: ******************************************************************************/
33:
34: #ifndef _DRIVERS_EVENT_STATUS_DRIVER_
35: #define _DRIVERS_EVENT_STATUS_DRIVER_
36:
37: #ifdef __cplusplus
38: extern "C" {
39: #endif
40:
41: #include <mach/port.h>
42: #include <IOKit/hidsystem/IOLLEvent.h>
43: #include <IOKit/hidsystem/IOHIDTypes.h>
44:
45:
46: /*
47: * Event System Handle:
48: *
49: * Information used by the system between calls to NXOpenEventSystem and
50: * NXCloseEventSystem. The application should not
51: * access any of the elements of this structure.
52: */
53: typedef mach_port_t NXEventHandle;
54:
55: /* Open and Close */
56: NXEventHandle NXOpenEventStatus(void);
57: void NXCloseEventStatus(NXEventHandle handle);
58:
59: /* Status */
60: extern NXEventSystemInfoType NXEventSystemInfo(NXEventHandle handle,
61: char *flavor,
62: int *evs_info,
63: unsigned int *evs_info_cnt);
64: /* Keyboard */
65: extern void NXSetKeyRepeatInterval(NXEventHandle handle, double seconds);
66: extern double NXKeyRepeatInterval(NXEventHandle handle);
67: extern void NXSetKeyRepeatThreshold(NXEventHandle handle, double threshold);
68: extern double NXKeyRepeatThreshold(NXEventHandle handle);
69: extern NXKeyMapping *NXSetKeyMapping(NXEventHandle h, NXKeyMapping *keymap);
70: extern int NXKeyMappingLength(NXEventHandle handle);
71: extern NXKeyMapping *NXGetKeyMapping(NXEventHandle h, NXKeyMapping *keymap);
72: extern void NXResetKeyboard(NXEventHandle handle);
73:
74: /* Mouse */
75: extern void NXSetClickTime(NXEventHandle handle, double seconds);
76: extern double NXClickTime(NXEventHandle handle);
77: extern void NXSetClickSpace(NXEventHandle handle, _NXSize_ *area);
78: extern void NXGetClickSpace(NXEventHandle handle, _NXSize_ *area);
79: extern void NXSetMouseScaling(NXEventHandle handle, NXMouseScaling *scaling);
80: extern void NXGetMouseScaling(NXEventHandle handle, NXMouseScaling *scaling);
81: #ifdef _undef
82: extern void NXEnableMouseButton(NXEventHandle handle, NXMouseButton button);
83: extern NXMouseButton NXMouseButtonEnabled(NXEventHandle handle);
84: #endif
85: extern void NXResetMouse(NXEventHandle handle);
86:
87: /* Screen Brightness and Auto-dimming */
88:
89: extern void NXSetAutoDimThreshold(NXEventHandle handle, double seconds);
90: extern double NXAutoDimThreshold(NXEventHandle handle);
91: extern double NXAutoDimTime(NXEventHandle handle);
92: extern double NXIdleTime(NXEventHandle handle);
93: extern void NXSetAutoDimState(NXEventHandle handle, boolean_t dimmed);
94: extern boolean_t NXAutoDimState(NXEventHandle handle);
95: extern void NXSetAutoDimBrightness(NXEventHandle handle, double level);
96: extern double NXAutoDimBrightness(NXEventHandle handle);
97: extern void NXSetScreenBrightness(NXEventHandle handle, double level);
98: extern double NXScreenBrightness(NXEventHandle handle);
99:
100: /* Speaker Volume */
101: #ifdef _undef
102: extern void NXSetCurrentVolume(NXEventHandle handle, double volume);
103: extern double NXCurrentVolume(NXEventHandle handle);
104: #endif
105:
106: /* Wait Cursor */
107: #ifdef _undef
108: extern void NXSetWaitCursorThreshold(NXEventHandle handle, double seconds);
109: extern double NXWaitCursorThreshold(NXEventHandle handle);
110: extern void NXSetWaitCursorSustain(NXEventHandle handle, double seconds);
111: extern double NXWaitCursorSustain(NXEventHandle handle);
112: extern void NXSetWaitCursorFrameInterval(NXEventHandle handle, double seconds);
113: extern double NXWaitCursorFrameInterval(NXEventHandle handle);
114: #endif
115:
116: /*
117: * Generic calls. Argument values are device and architecture dependent.
118: * This API is provided for the convenience of special device users. Code
119: * which is intended to be portable across multiple platforms and architectures
120: * should not use the following functions.
121: */
122: #ifdef _undef
123: extern int NXEvSetParameterInt(NXEventHandle handle,
124: char *parameterName,
125: unsigned int *parameterArray,
126: unsigned int count);
127:
128: extern int NXEvSetParameterChar(NXEventHandle handle,
129: char *parameterName,
130: unsigned char *parameterArray,
131: unsigned int count);
132:
133: extern int NXEvGetParameterInt(NXEventHandle handle,
134: char *parameterName,
135: unsigned int maxCount,
136: unsigned int *parameterArray,
137: unsigned int *returnedCount);
138:
139: extern int NXEvGetParameterChar(NXEventHandle handle,
140: char *parameterName,
141: unsigned int maxCount,
142: unsigned char *parameterArray,
143: unsigned int *returnedCount);
144: #endif
145:
146: #ifdef __cplusplus
147: } /* extern "C" */
148: #endif
149:
150: #endif /*_DRIVERS_EVENT_STATUS_DRIVER_ */
151:
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