| 1 | /************************************************************
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| 2 |
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| 3 | Copyright 1996 by Thomas E. Dickey <dickey@clark.net>
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| 4 |
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| 5 | All Rights Reserved
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| 6 |
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| 7 | Permission to use, copy, modify, and distribute this software and its
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| 8 | documentation for any purpose and without fee is hereby granted,
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| 9 | provided that the above copyright notice appear in all copies and that
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| 10 | both that copyright notice and this permission notice appear in
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| 11 | supporting documentation, and that the name of the above listed
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| 12 | copyright holder(s) not be used in advertising or publicity pertaining
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| 13 | to distribution of the software without specific, written prior
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| 14 | permission.
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| 15 |
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| 16 | THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD
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| 17 | TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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| 18 | AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
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| 19 | LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 20 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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| 21 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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| 22 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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| 23 |
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| 24 | ********************************************************/
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| 25 |
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| 26 | /********************************************************************
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| 27 | * Interface of 'exevents.c'
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| 28 | */
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| 29 |
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| 30 | #ifndef EXEVENTS_H
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| 31 | #define EXEVENTS_H
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| 32 |
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| 33 | #include <X11/extensions/XIproto.h>
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| 34 | #include "inputstr.h"
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| 35 |
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| 36 | /***************************************************************
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| 37 | * Interface available to drivers *
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| 38 | ***************************************************************/
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| 39 |
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| 40 | extern _X_EXPORT int InitProximityClassDeviceStruct(
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| 41 | DeviceIntPtr /* dev */);
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| 42 |
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| 43 | extern _X_EXPORT void InitValuatorAxisStruct(
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| 44 | DeviceIntPtr /* dev */,
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| 45 | int /* axnum */,
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| 46 | Atom /* label */,
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| 47 | int /* minval */,
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| 48 | int /* maxval */,
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| 49 | int /* resolution */,
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| 50 | int /* min_res */,
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| 51 | int /* max_res */,
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| 52 | int /* mode */);
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| 53 |
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| 54 | /* Input device properties */
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| 55 | extern _X_EXPORT void XIDeleteAllDeviceProperties(
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| 56 | DeviceIntPtr /* device */
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| 57 | );
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| 58 |
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| 59 | extern _X_EXPORT int XIDeleteDeviceProperty(
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| 60 | DeviceIntPtr /* device */,
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| 61 | Atom /* property */,
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| 62 | Bool /* fromClient */
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| 63 | );
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| 64 |
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| 65 | extern _X_EXPORT int XIChangeDeviceProperty(
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| 66 | DeviceIntPtr /* dev */,
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| 67 | Atom /* property */,
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| 68 | Atom /* type */,
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| 69 | int /* format*/,
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| 70 | int /* mode*/,
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| 71 | unsigned long /* len*/,
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| 72 | const pointer /* value*/,
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| 73 | Bool /* sendevent*/
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| 74 | );
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| 75 |
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| 76 | extern _X_EXPORT int XIGetDeviceProperty(
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| 77 | DeviceIntPtr /* dev */,
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| 78 | Atom /* property */,
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| 79 | XIPropertyValuePtr* /* value */
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| 80 | );
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| 81 |
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| 82 | extern _X_EXPORT int XISetDevicePropertyDeletable(
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| 83 | DeviceIntPtr /* dev */,
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| 84 | Atom /* property */,
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| 85 | Bool /* deletable */
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| 86 | );
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| 87 |
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| 88 | extern _X_EXPORT long XIRegisterPropertyHandler(
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| 89 | DeviceIntPtr dev,
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| 90 | int (*SetProperty) (DeviceIntPtr dev,
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| 91 | Atom property,
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| 92 | XIPropertyValuePtr prop,
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| 93 | BOOL checkonly),
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| 94 | int (*GetProperty) (DeviceIntPtr dev,
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| 95 | Atom property),
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| 96 | int (*DeleteProperty) (DeviceIntPtr dev,
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| 97 | Atom property)
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| 98 | );
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| 99 |
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| 100 | extern _X_EXPORT void XIUnregisterPropertyHandler(
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| 101 | DeviceIntPtr dev,
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| 102 | long id
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| 103 | );
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| 104 |
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| 105 | extern _X_EXPORT Atom XIGetKnownProperty(
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| 106 | char* name
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| 107 | );
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| 108 |
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| 109 | extern _X_EXPORT DeviceIntPtr XIGetDevice(xEvent *ev);
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| 110 |
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| 111 | extern _X_EXPORT int XIPropToInt(
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| 112 | XIPropertyValuePtr val,
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| 113 | int *nelem_return,
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| 114 | int **buf_return
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| 115 | );
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| 116 |
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| 117 | extern _X_EXPORT int XIPropToFloat(
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| 118 | XIPropertyValuePtr val,
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| 119 | int *nelem_return,
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| 120 | float **buf_return
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| 121 | );
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| 122 |
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| 123 | /****************************************************************************
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| 124 | * End of driver interface *
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| 125 | ****************************************************************************/
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| 126 |
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| 127 |
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| 128 | /**
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| 129 | * Attached to the devPrivates of each client. Specifies the version number as
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| 130 | * supported by the client.
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| 131 | */
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| 132 | typedef struct _XIClientRec {
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| 133 | int major_version;
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| 134 | int minor_version;
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| 135 | } XIClientRec, *XIClientPtr;
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| 136 |
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| 137 |
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| 138 | typedef struct _GrabParameters {
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| 139 | int grabtype; /* GRABTYPE_CORE, etc. */
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| 140 | unsigned int ownerEvents;
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| 141 | unsigned int this_device_mode;
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| 142 | unsigned int other_devices_mode;
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| 143 | Window grabWindow;
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| 144 | Window confineTo;
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| 145 | Cursor cursor;
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| 146 | unsigned int modifiers;
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| 147 | } GrabParameters;
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| 148 |
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| 149 |
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| 150 | extern int
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| 151 | UpdateDeviceState (
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| 152 | DeviceIntPtr /* device */,
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| 153 | DeviceEvent* /* xE */);
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| 154 |
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| 155 | extern void
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| 156 | ProcessOtherEvent (
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| 157 | InternalEvent* /* ev */,
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| 158 | DeviceIntPtr /* other */);
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| 159 |
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| 160 | extern void
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| 161 | DeviceFocusEvent(
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| 162 | DeviceIntPtr /* dev */,
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| 163 | int /* type */,
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| 164 | int /* mode */,
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| 165 | int /* detail */,
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| 166 | WindowPtr /* pWin */);
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| 167 |
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| 168 | extern int
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| 169 | CheckGrabValues(
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| 170 | ClientPtr /* client */,
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| 171 | GrabParameters* /* param */);
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| 172 |
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| 173 | extern int
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| 174 | GrabButton(
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| 175 | ClientPtr /* client */,
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| 176 | DeviceIntPtr /* dev */,
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| 177 | DeviceIntPtr /* modifier_device */,
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| 178 | int /* button */,
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| 179 | GrabParameters* /* param */,
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| 180 | GrabType /* grabtype */,
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| 181 | GrabMask* /* eventMask */);
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| 182 |
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| 183 | extern int
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| 184 | GrabKey(
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| 185 | ClientPtr /* client */,
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| 186 | DeviceIntPtr /* dev */,
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| 187 | DeviceIntPtr /* modifier_device */,
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| 188 | int /* key */,
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| 189 | GrabParameters* /* param */,
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| 190 | GrabType /* grabtype */,
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| 191 | GrabMask* /* eventMask */);
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| 192 |
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| 193 | extern int
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| 194 | GrabWindow(
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| 195 | ClientPtr /* client */,
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| 196 | DeviceIntPtr /* dev */,
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| 197 | int /* type */,
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| 198 | GrabParameters* /* param */,
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| 199 | GrabMask* /* eventMask */);
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| 200 |
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| 201 | extern int
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| 202 | SelectForWindow(
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| 203 | DeviceIntPtr /* dev */,
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| 204 | WindowPtr /* pWin */,
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| 205 | ClientPtr /* client */,
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| 206 | Mask /* mask */,
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| 207 | Mask /* exclusivemasks */);
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| 208 |
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| 209 | extern int
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| 210 | AddExtensionClient (
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| 211 | WindowPtr /* pWin */,
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| 212 | ClientPtr /* client */,
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| 213 | Mask /* mask */,
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| 214 | int /* mskidx */);
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| 215 |
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| 216 | extern void
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| 217 | RecalculateDeviceDeliverableEvents(
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| 218 | WindowPtr /* pWin */);
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| 219 |
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| 220 | extern int
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| 221 | InputClientGone(
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| 222 | WindowPtr /* pWin */,
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| 223 | XID /* id */);
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| 224 |
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| 225 | extern int
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| 226 | SendEvent (
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| 227 | ClientPtr /* client */,
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| 228 | DeviceIntPtr /* d */,
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| 229 | Window /* dest */,
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| 230 | Bool /* propagate */,
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| 231 | xEvent * /* ev */,
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| 232 | Mask /* mask */,
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| 233 | int /* count */);
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| 234 |
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| 235 | extern int
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| 236 | SetButtonMapping (
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| 237 | ClientPtr /* client */,
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| 238 | DeviceIntPtr /* dev */,
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| 239 | int /* nElts */,
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| 240 | BYTE * /* map */);
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| 241 |
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| 242 | extern int
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| 243 | ChangeKeyMapping(
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| 244 | ClientPtr /* client */,
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| 245 | DeviceIntPtr /* dev */,
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| 246 | unsigned /* len */,
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| 247 | int /* type */,
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| 248 | KeyCode /* firstKeyCode */,
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| 249 | CARD8 /* keyCodes */,
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| 250 | CARD8 /* keySymsPerKeyCode */,
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| 251 | KeySym * /* map */);
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| 252 |
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| 253 | extern void
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| 254 | DeleteWindowFromAnyExtEvents(
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| 255 | WindowPtr /* pWin */,
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| 256 | Bool /* freeResources */);
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| 257 |
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| 258 | extern int
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| 259 | MaybeSendDeviceMotionNotifyHint (
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| 260 | deviceKeyButtonPointer * /* pEvents */,
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| 261 | Mask /* mask */);
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| 262 |
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| 263 | extern void
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| 264 | CheckDeviceGrabAndHintWindow (
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| 265 | WindowPtr /* pWin */,
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| 266 | int /* type */,
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| 267 | deviceKeyButtonPointer * /* xE */,
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| 268 | GrabPtr /* grab */,
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| 269 | ClientPtr /* client */,
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| 270 | Mask /* deliveryMask */);
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| 271 |
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| 272 | extern void
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| 273 | MaybeStopDeviceHint(
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| 274 | DeviceIntPtr /* dev */,
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| 275 | ClientPtr /* client */);
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| 276 |
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| 277 | extern int
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| 278 | DeviceEventSuppressForWindow(
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| 279 | WindowPtr /* pWin */,
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| 280 | ClientPtr /* client */,
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| 281 | Mask /* mask */,
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| 282 | int /* maskndx */);
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| 283 |
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| 284 | extern void
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| 285 | SendEventToAllWindows(
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| 286 | DeviceIntPtr /* dev */,
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| 287 | Mask /* mask */,
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| 288 | xEvent * /* ev */,
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| 289 | int /* count */);
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| 290 |
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| 291 | extern _X_HIDDEN void XI2EventSwap(
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| 292 | xGenericEvent * /* from */,
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| 293 | xGenericEvent * /* to */);
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| 294 |
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| 295 | /* For an event such as MappingNotify which affects client interpretation
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| 296 | * of input events sent by device dev, should we notify the client, or
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| 297 | * would it merely be irrelevant and confusing? */
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| 298 | extern int
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| 299 | XIShouldNotify(ClientPtr client, DeviceIntPtr dev);
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| 300 |
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| 301 | extern void
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| 302 | XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master,
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| 303 | DeviceChangedEvent *dce);
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| 304 |
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| 305 | extern int
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| 306 | XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
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| 307 | unsigned int len, unsigned char* mask);
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| 308 |
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| 309 | extern int
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| 310 | XICheckInvalidMaskBits(ClientPtr client, unsigned char *mask, int len);
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| 311 |
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| 312 | #endif /* EXEVENTS_H */
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