dmxinputinit.h@ 37801

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1	/* $XFree86$ */
2	/*
3	* Copyright 2002 Red Hat Inc., Durham, North Carolina.
4	*
5	* All Rights Reserved.
6	*
7	* Permission is hereby granted, free of charge, to any person obtaining
8	* a copy of this software and associated documentation files (the
9	* "Software"), to deal in the Software without restriction, including
10	* without limitation on the rights to use, copy, modify, merge,
11	* publish, distribute, sublicense, and/or sell copies of the Software,
12	* and to permit persons to whom the Software is furnished to do so,
13	* subject to the following conditions:
14	*
15	* The above copyright notice and this permission notice (including the
16	* next paragraph) shall be included in all copies or substantial
17	* portions of the Software.
18	*
19	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22	* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
23	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
24	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26	* SOFTWARE.
27	*/
28
29	/*
30	* Authors:
31	* Rickard E. (Rik) Faith <[email protected]>
32	*
33	*/
34
35	/** \file
36	* Interface for low-level input support. \see dmxinputinit.c */
37
38	#ifndef _DMXINPUTINIT_H_
39	#define _DMXINPUTINIT_H_
40
41	#include "dmx.h"
42	#include "dmxinput.h"
43	#include "dmxlog.h"
44
45
46	#define DMX_LOCAL_DEFAULT_KEYBOARD "kbd"
47	#define DMX_LOCAL_DEFAULT_POINTER "ps2"
48	#define DMX_MAX_BUTTONS 256
49	#define DMX_MOTION_SIZE 256
50	#define DMX_MAX_VALUATORS 32
51	#define DMX_MAX_AXES 32
52	#define DMX_MAX_XINPUT_EVENT_TYPES 100
53	#define DMX_MAP_ENTRIES 16 /* Must be a power of 2 */
54	#define DMX_MAP_MASK (DMX_MAP_ENTRIES - 1)
55
56	typedef enum {
57	DMX_FUNCTION_GRAB,
58	DMX_FUNCTION_TERMINATE,
59	DMX_FUNCTION_FINE
60	} DMXFunctionType;
61
62	typedef enum {
63	DMX_LOCAL_HIGHLEVEL,
64	DMX_LOCAL_KEYBOARD,
65	DMX_LOCAL_MOUSE,
66	DMX_LOCAL_OTHER
67	} DMXLocalInputType;
68
69	typedef enum {
70	DMX_LOCAL_TYPE_LOCAL,
71	DMX_LOCAL_TYPE_CONSOLE,
72	DMX_LOCAL_TYPE_BACKEND,
73	DMX_LOCAL_TYPE_COMMON
74	} DMXLocalInputExtType;
75
76	typedef enum {
77	DMX_RELATIVE,
78	DMX_ABSOLUTE,
79	DMX_ABSOLUTE_CONFINED
80	} DMXMotionType;
81
82	/** Stores information from low-level device that is used to initialize
83	* the device at the dix level. */
84	typedef struct _DMXLocalInitInfo {
85	int keyboard; /*< Non-zero if the device is a keyboard /
86
87	int keyClass; /*< Non-zero if keys are present /
88	KeySymsRec keySyms; /*< Key symbols /
89	int freemap; /*< If non-zero, free keySyms.map /
90	CARD8 modMap[MAP_LENGTH]; /*< Modifier map /
91	#ifdef XKB
92	XkbDescPtr xkb; /*< XKB description /
93	XkbComponentNamesRec names; /*< XKB component names /
94	int freenames; /*< Non-zero if names should be free'd /
95	int force; /*< Do not allow command line override /
96	#endif
97
98	int buttonClass; /*< Non-zero if buttons are present /
99	int numButtons; /*< Number of buttons /
100	unsigned char map[DMX_MAX_BUTTONS]; /*< Button map /
101
102	int valuatorClass; /**< Non-zero if valuators are
103	* present */
104	int numRelAxes; /*< Number of relative axes /
105	int numAbsAxes; /*< Number of absolute axes /
106	int minval[DMX_MAX_AXES]; /*< Minimum values /
107	int maxval[DMX_MAX_AXES]; /*< Maximum values /
108	int res[DMX_MAX_AXES]; /*< Resolution /
109	int minres[DMX_MAX_AXES]; /*< Minimum resolutions /
110	int maxres[DMX_MAX_AXES]; /*< Maximum resolutions /
111
112	int focusClass; /**< Non-zero if device can
113	* cause focus */
114	int proximityClass; /**< Non-zero if device
115	* causes proximity events */
116	int kbdFeedbackClass; /**< Non-zero if device has
117	* keyboard feedback */
118	int ptrFeedbackClass; /**< Non-zero if device has
119	* pointer feedback */
120	int ledFeedbackClass; /**< Non-zero if device has
121	* LED indicators */
122	int belFeedbackClass; /**< Non-zero if device has a
123	* bell */
124	int intFeedbackClass; /**< Non-zero if device has
125	* integer feedback */
126	int strFeedbackClass; /**< Non-zero if device has
127	* string feedback */
128
129	int maxSymbols; /*< Maximum symbols /
130	int maxSymbolsSupported; /*< Maximum symbols supported /
131	KeySym symbols; /< Key symbols /
132	} DMXLocalInitInfo, *DMXLocalInitInfoPtr;
133
134	typedef pointer (*dmxCreatePrivateProcPtr)(DeviceIntPtr);
135	typedef void (*dmxDestroyPrivateProcPtr)(pointer);
136
137	typedef void (*dmxInitProcPtr)(DevicePtr);
138	typedef void (*dmxReInitProcPtr)(DevicePtr);
139	typedef void (*dmxLateReInitProcPtr)(DevicePtr);
140	typedef void (*dmxGetInfoProcPtr)(DevicePtr, DMXLocalInitInfoPtr);
141	typedef int (*dmxOnProcPtr)(DevicePtr);
142	typedef void (*dmxOffProcPtr)(DevicePtr);
143	typedef void (*dmxUpdatePositionProcPtr)(pointer, int x, int y);
144
145	typedef void (dmxVTPreSwitchProcPtr)(pointer); / Turn I/O Off */
146	typedef void (dmxVTPostSwitchProcPtr)(pointer); / Turn I/O On */
147	typedef void (*dmxVTSwitchReturnProcPtr)(pointer);
148	typedef int (*dmxVTSwitchProcPtr)(pointer, int vt,
149	dmxVTSwitchReturnProcPtr, pointer);
150
151	typedef void (*dmxMotionProcPtr)(DevicePtr,
152	int *valuators,
153	int firstAxis,
154	int axesCount,
155	DMXMotionType type,
156	DMXBlockType block);
157	typedef void (*dmxEnqueueProcPtr)(DevicePtr, int type, int detail,
158	KeySym keySym, XEvent *e,
159	DMXBlockType block);
160	typedef int (*dmxCheckSpecialProcPtr)(DevicePtr, KeySym keySym);
161	typedef void (*dmxCollectEventsProcPtr)(DevicePtr,
162	dmxMotionProcPtr,
163	dmxEnqueueProcPtr,
164	dmxCheckSpecialProcPtr,
165	DMXBlockType);
166	typedef void (*dmxProcessInputProcPtr)(pointer);
167	typedef void (*dmxUpdateInfoProcPtr)(pointer, DMXUpdateType, WindowPtr);
168	typedef int (*dmxFunctionsProcPtr)(pointer, DMXFunctionType);
169
170	typedef void (dmxKBCtrlProcPtr)(DevicePtr, KeybdCtrl ctrl);
171	typedef void (dmxMCtrlProcPtr)(DevicePtr, PtrCtrl ctrl);
172	typedef void (*dmxKBBellProcPtr)(DevicePtr, int percent,
173	int volume, int pitch, int duration);
174
175	/** Stores a mapping between the device id on the remote X server and
176	* the id on the DMX server */
177	typedef struct _DMXEventMap {
178	int remote; /*< Event number on remote X server /
179	int server; /*< Event number (unbiased) on DMX server /
180	} DMXEventMap;
181
182	/** This is the device-independent structure used by the low-level input
183	* routines. The contents are not exposed to top-level .c files (except
184	* dmxextensions.c). \see dmxinput.h \see dmxextensions.c */
185	typedef struct _DMXLocalInputInfo {
186	const char name; /< Device name /
187	DMXLocalInputType type; /*< Device type /
188	DMXLocalInputExtType extType; /*< Extended device type /
189	int binding; /**< Count of how many consecutive
190	* structs are bound to the same
191	* device */
192
193	/* Low-level (e.g., keyboard/mouse drivers) */
194
195	dmxCreatePrivateProcPtr create_private; /**< Create
196	* device-dependent
197	* private */
198	dmxDestroyPrivateProcPtr destroy_private; /**< Destroy
199	* device-dependent
200	* private */
201	dmxInitProcPtr init; /*< Initialize device /
202	dmxReInitProcPtr reinit; /**< Reinitialize device
203	* (during a
204	* reconfiguration) */
205	dmxLateReInitProcPtr latereinit; /**< Reinitialize a device
206	* (called very late
207	* during a
208	* reconfiguration) */
209	dmxGetInfoProcPtr get_info; /*< Get device information /
210	dmxOnProcPtr on; /*< Turn device on /
211	dmxOffProcPtr off; /*< Turn device off /
212	dmxUpdatePositionProcPtr update_position; /**< Called when another
213	* device updates the
214	* cursor position */
215	dmxVTPreSwitchProcPtr vt_pre_switch; /*< Called before a VT switch /
216	dmxVTPostSwitchProcPtr vt_post_switch; /*< Called after a VT switch /
217	dmxVTSwitchProcPtr vt_switch; /*< Causes a VT switch /
218
219	dmxCollectEventsProcPtr collect_events; /**< Collect and enqueue
220	* events from the
221	* device*/
222	dmxProcessInputProcPtr process_input; /**< Process event (from
223	* queue) */
224	dmxFunctionsProcPtr functions;
225	dmxUpdateInfoProcPtr update_info; /**< Update window layout
226	* information */
227
228	dmxMCtrlProcPtr mCtrl; /*< Pointer control /
229	dmxKBCtrlProcPtr kCtrl; /*< Keyboard control /
230	dmxKBBellProcPtr kBell; /*< Bell control /
231
232	pointer private; /*< Device-dependent private /
233	int isCore; /*< Is a DMX core device /
234	int sendsCore; /*< Sends DMX core events /
235	KeybdCtrl kctrl; /*< Keyboard control /
236	PtrCtrl mctrl; /*< Pointer control /
237
238	DeviceIntPtr pDevice; /*< X-level device /
239	int inputIdx; /*< High-level index /
240	int lastX, lastY; /**< Last known position;
241	* for XInput in
242	* dmxevents.c */
243
244	int head; /**< XInput motion history
245	* head */
246	int tail; /**< XInput motion history
247	* tail */
248	unsigned long history; /< XInput motion history /
249	int valuators; /< Cache of previous values /
250
251	/* for XInput ChangePointerDevice */
252	int (*savedMotionProc)(DeviceIntPtr,
253	xTimecoord *,
254	unsigned long,
255	unsigned long,
256	ScreenPtr);
257	int savedMotionEvents; /*< Saved motion events /
258	int savedSendsCore; /*< Saved sends-core flag /
259
260	DMXEventMap map[DMX_MAP_ENTRIES]; /*< XInput device id map /
261	int mapOptimize; /**< XInput device id
262	* map
263	* optimization */
264
265	long deviceId; /**< device id on remote side,
266	* if any */
267	const char deviceName; /*< devive name on remote
268	* side, if any */
269	} DMXLocalInputInfoRec;
270
271	extern DMXLocalInputInfoPtr dmxLocalCorePointer, dmxLocalCoreKeyboard;
272
273	extern void dmxLocalInitInput(DMXInputInfo *dmxInput);
274	extern DMXLocalInputInfoPtr dmxInputCopyLocal(DMXInputInfo *dmxInput,
275	DMXLocalInputInfoPtr s);
276
277	extern void dmxChangePointerControl(DeviceIntPtr pDevice, PtrCtrl *ctrl);
278	extern void dmxKeyboardKbdCtrlProc(DeviceIntPtr pDevice, KeybdCtrl *ctrl);
279	extern void dmxKeyboardBellProc(int percent, DeviceIntPtr pDevice,
280	pointer ctrl, int unknown);
281
282	extern int dmxInputExtensionErrorHandler(Display dsp, char name,
283	char *reason);
284
285	extern int dmxInputDetach(DMXInputInfo *dmxInput);
286	extern void dmxInputDetachAll(DMXScreenInfo *dmxScreen);
287	extern int dmxInputDetachId(int id);
288	extern DMXInputInfo *dmxInputLocateId(int id);
289	extern int dmxInputAttachConsole(const char *name, int isCore,
290	int *id);
291	extern int dmxInputAttachBackend(int physicalScreen, int isCore,
292	int *id);
293
294	#endif

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source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.3.0.0/dmxinputinit.h@ 37801

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