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Imported Upstream version 1.15.1
[deb_xorg-server.git] / include / exevents.h
CommitLineData
a09e091a
JB		 1/************************************************************
2
3Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
4
5 All Rights Reserved
6
7Permission to use, copy, modify, and distribute this software and its
8documentation for any purpose and without fee is hereby granted,
9provided that the above copyright notice appear in all copies and that
10both that copyright notice and this permission notice appear in
11supporting documentation, and that the name of the above listed
12copyright holder(s) not be used in advertising or publicity pertaining
13to distribution of the software without specific, written prior
14permission.
15
16THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
17TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
18AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
19LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
20WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
21ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
22OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23
24********************************************************/
25
26/********************************************************************
27 * Interface of 'exevents.c'
28 */
29
30#ifndef EXEVENTS_H
31#define EXEVENTS_H
32
33#include <X11/extensions/XIproto.h>
34#include "inputstr.h"
35
36/***************************************************************
37 * Interface available to drivers *
38 ***************************************************************/
39
40/**
41 * Scroll flags for ::SetScrollValuator.
42 */
43enum ScrollFlags {
44 SCROLL_FLAG_NONE = 0,
45 /**
46 * Do not emulate legacy button events for valuator events on this axis.
47 */
48 SCROLL_FLAG_DONT_EMULATE = (1 << 1),
49 /**
50 * This axis is the preferred axis for valuator emulation for this axis'
51 * scroll type.
52 */
53 SCROLL_FLAG_PREFERRED = (1 << 2)
54};
55
56extern _X_EXPORT int InitProximityClassDeviceStruct(DeviceIntPtr /* dev */ );
57
58extern _X_EXPORT Bool InitValuatorAxisStruct(DeviceIntPtr /* dev */ ,
59 int /* axnum */ ,
60 Atom /* label */ ,
61 int /* minval */ ,
62 int /* maxval */ ,
63 int /* resolution */ ,
64 int /* min_res */ ,
65 int /* max_res */ ,
66 int /* mode */ );
67
68extern _X_EXPORT Bool SetScrollValuator(DeviceIntPtr /* dev */ ,
69 int /* axnum */ ,
70 enum ScrollType /* type */ ,
71 double /* increment */ ,
72 int /* flags */ );
73
74/* Input device properties */
75extern _X_EXPORT void XIDeleteAllDeviceProperties(DeviceIntPtr /* device */
76 );
77
78extern _X_EXPORT int XIDeleteDeviceProperty(DeviceIntPtr /* device */ ,
79 Atom /* property */ ,
80 Bool /* fromClient */
81 );
82
83extern _X_EXPORT int XIChangeDeviceProperty(DeviceIntPtr /* dev */ ,
84 Atom /* property */ ,
85 Atom /* type */ ,
86 int /* format */ ,
87 int /* mode */ ,
88 unsigned long /* len */ ,
89 const void * /* value */ ,
90 Bool /* sendevent */
91 );
92
93extern _X_EXPORT int XIGetDeviceProperty(DeviceIntPtr /* dev */ ,
94 Atom /* property */ ,
95 XIPropertyValuePtr * /* value */
96 );
97
98extern _X_EXPORT int XISetDevicePropertyDeletable(DeviceIntPtr /* dev */ ,
99 Atom /* property */ ,
100 Bool /* deletable */
101 );
102
103extern _X_EXPORT long XIRegisterPropertyHandler(DeviceIntPtr dev,
104 int (*SetProperty) (DeviceIntPtr
105 dev,
106 Atom
107 property,
108 XIPropertyValuePtr
109 prop,
110 BOOL
111 checkonly),
112 int (*GetProperty) (DeviceIntPtr
113 dev,
114 Atom
115 property),
116 int (*DeleteProperty)
117 (DeviceIntPtr dev,
118 Atom property)
119 );
120
121extern _X_EXPORT void XIUnregisterPropertyHandler(DeviceIntPtr dev, long id);
122
123extern _X_EXPORT Atom XIGetKnownProperty(const char *name);
124
125extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
126
127extern _X_EXPORT int XIPropToInt(XIPropertyValuePtr val,
128 int *nelem_return, int **buf_return);
129
130extern _X_EXPORT int XIPropToFloat(XIPropertyValuePtr val,
131 int *nelem_return, float **buf_return);
132
133/****************************************************************************
134 * End of driver interface *
135 ****************************************************************************/
136
137/**
138 * Attached to the devPrivates of each client. Specifies the version number as
139 * supported by the client.
140 */
141typedef struct _XIClientRec {
142 int major_version;
143 int minor_version;
144} XIClientRec, *XIClientPtr;
145
146typedef struct _GrabParameters {
147 int grabtype; /* CORE, etc. */
148 unsigned int ownerEvents;
149 unsigned int this_device_mode;
150 unsigned int other_devices_mode;
151 Window grabWindow;
152 Window confineTo;
153 Cursor cursor;
154 unsigned int modifiers;
155} GrabParameters;
156
157extern int
158 UpdateDeviceState(DeviceIntPtr /* device */ ,
159 DeviceEvent * /* xE */ );
160
161extern void
162 ProcessOtherEvent(InternalEvent * /* ev */ ,
163 DeviceIntPtr /* other */ );
164
165extern int
166 CheckGrabValues(ClientPtr /* client */ ,
167 GrabParameters * /* param */ );
168
169extern int
170 GrabButton(ClientPtr /* client */ ,
171 DeviceIntPtr /* dev */ ,
172 DeviceIntPtr /* modifier_device */ ,
173 int /* button */ ,
174 GrabParameters * /* param */ ,
175 enum InputLevel /* grabtype */ ,
176 GrabMask * /* eventMask */ );
177
178extern int
179 GrabKey(ClientPtr /* client */ ,
180 DeviceIntPtr /* dev */ ,
181 DeviceIntPtr /* modifier_device */ ,
182 int /* key */ ,
183 GrabParameters * /* param */ ,
184 enum InputLevel /* grabtype */ ,
185 GrabMask * /* eventMask */ );
186
187extern int
188 GrabWindow(ClientPtr /* client */ ,
189 DeviceIntPtr /* dev */ ,
190 int /* type */ ,
191 GrabParameters * /* param */ ,
192 GrabMask * /* eventMask */ );
193
194extern int
195 GrabTouch(ClientPtr /* client */ ,
196 DeviceIntPtr /* dev */ ,
197 DeviceIntPtr /* mod_dev */ ,
198 GrabParameters * /* param */ ,
199 GrabMask * /* eventMask */ );
200
201extern int
202 SelectForWindow(DeviceIntPtr /* dev */ ,
203 WindowPtr /* pWin */ ,
204 ClientPtr /* client */ ,
205 Mask /* mask */ ,
206 Mask /* exclusivemasks */ );
207
208extern int
209 AddExtensionClient(WindowPtr /* pWin */ ,
210 ClientPtr /* client */ ,
211 Mask /* mask */ ,
212 int /* mskidx */ );
213
214extern void
215 RecalculateDeviceDeliverableEvents(WindowPtr /* pWin */ );
216
217extern int
218 InputClientGone(WindowPtr /* pWin */ ,
219 XID /* id */ );
220
221extern void
222 WindowGone(WindowPtr /* win */ );
223
224extern int
225 SendEvent(ClientPtr /* client */ ,
226 DeviceIntPtr /* d */ ,
227 Window /* dest */ ,
228 Bool /* propagate */ ,
229 xEvent * /* ev */ ,
230 Mask /* mask */ ,
231 int /* count */ );
232
233extern int
234 SetButtonMapping(ClientPtr /* client */ ,
235 DeviceIntPtr /* dev */ ,
236 int /* nElts */ ,
237 BYTE * /* map */ );
238
239extern int
240 ChangeKeyMapping(ClientPtr /* client */ ,
241 DeviceIntPtr /* dev */ ,
242 unsigned /* len */ ,
243 int /* type */ ,
244 KeyCode /* firstKeyCode */ ,
245 CARD8 /* keyCodes */ ,
246 CARD8 /* keySymsPerKeyCode */ ,
247 KeySym * /* map */ );
248
249extern void
250 DeleteWindowFromAnyExtEvents(WindowPtr /* pWin */ ,
251 Bool /* freeResources */ );
252
253extern int
254 MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * /* pEvents */ ,
255 Mask /* mask */ );
256
257extern void
258 CheckDeviceGrabAndHintWindow(WindowPtr /* pWin */ ,
259 int /* type */ ,
260 deviceKeyButtonPointer * /* xE */ ,
261 GrabPtr /* grab */ ,
262 ClientPtr /* client */ ,
263 Mask /* deliveryMask */ );
264
265extern void
266 MaybeStopDeviceHint(DeviceIntPtr /* dev */ ,
267 ClientPtr /* client */ );
268
269extern int
270 DeviceEventSuppressForWindow(WindowPtr /* pWin */ ,
271 ClientPtr /* client */ ,
272 Mask /* mask */ ,
273 int /* maskndx */ );
274
275extern void
276 SendEventToAllWindows(DeviceIntPtr /* dev */ ,
277 Mask /* mask */ ,
278 xEvent * /* ev */ ,
279 int /* count */ );
280
281extern void
282 TouchRejected(DeviceIntPtr /* sourcedev */ ,
283 TouchPointInfoPtr /* ti */ ,
284 XID /* resource */ ,
285 TouchOwnershipEvent * /* ev */ );
286
287extern _X_HIDDEN void XI2EventSwap(xGenericEvent * /* from */ ,
288 xGenericEvent * /* to */ );
289
290/* For an event such as MappingNotify which affects client interpretation
291 * of input events sent by device dev, should we notify the client, or
292 * would it merely be irrelevant and confusing? */
293extern int
294 XIShouldNotify(ClientPtr client, DeviceIntPtr dev);
295
296extern void
297 XISendDeviceChangedEvent(DeviceIntPtr device, DeviceChangedEvent *dce);
298
299extern int
300
301XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
302 unsigned int len, unsigned char *mask);
303
304extern int
305 XICheckInvalidMaskBits(ClientPtr client, unsigned char *mask, int len);
306
307#endif /* EXEVENTS_H */
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