| 1 | /*
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| 2 | * Copyright 1995-1999 by Frederic Lepied, France. <[email protected]>
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| 3 | *
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| 4 | * Permission to use, copy, modify, distribute, and sell this software and its
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| 5 | * documentation for any purpose is hereby granted without fee, provided that
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| 6 | * the above copyright notice appear in all copies and that both that
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| 7 | * copyright notice and this permission notice appear in supporting
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| 8 | * documentation, and that the name of Frederic Lepied not be used in
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| 9 | * advertising or publicity pertaining to distribution of the software without
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| 10 | * specific, written prior permission. Frederic Lepied makes no
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| 11 | * representations about the suitability of this software for any purpose. It
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| 12 | * is provided "as is" without express or implied warranty.
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| 13 | *
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| 14 | * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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| 16 | * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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| 20 | * PERFORMANCE OF THIS SOFTWARE.
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| 21 | *
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| 22 | */
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| 23 |
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| 24 | /*
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| 25 | * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
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| 26 | *
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| 27 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 28 | * copy of this software and associated documentation files (the "Software"),
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| 29 | * to deal in the Software without restriction, including without limitation
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| 30 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 31 | * and/or sell copies of the Software, and to permit persons to whom the
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| 32 | * Software is furnished to do so, subject to the following conditions:
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| 33 | *
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| 34 | * The above copyright notice and this permission notice shall be included in
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| 35 | * all copies or substantial portions of the Software.
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| 36 | *
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| 37 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 38 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 39 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 40 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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| 41 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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| 42 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 43 | * OTHER DEALINGS IN THE SOFTWARE.
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| 44 | *
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| 45 | * Except as contained in this notice, the name of the copyright holder(s)
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| 46 | * and author(s) shall not be used in advertising or otherwise to promote
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| 47 | * the sale, use or other dealings in this Software without prior written
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| 48 | * authorization from the copyright holder(s) and author(s).
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| 49 | */
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| 50 |
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| 51 | #ifndef _xf86Xinput_h
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| 52 | #define _xf86Xinput_h
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| 53 |
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| 54 | #include "xf86.h"
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| 55 | #include "xf86str.h"
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| 56 | #include "inputstr.h"
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| 57 | #include <X11/extensions/XI.h>
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| 58 | #include <X11/extensions/XIproto.h>
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| 59 | #include "XIstubs.h"
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| 60 |
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| 61 | /* Input device flags */
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| 62 | #define XI86_ALWAYS_CORE 0x04 /* device always controls the pointer */
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| 63 | /* the device sends Xinput and core pointer events */
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| 64 | #define XI86_SEND_CORE_EVENTS XI86_ALWAYS_CORE
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| 65 | /* 0x08 is reserved for legacy XI86_SEND_DRAG_EVENTS, do not use for now */
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| 66 | /* server-internal only */
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| 67 | #define XI86_DEVICE_DISABLED 0x10 /* device was disabled before vt switch */
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| 68 | #define XI86_SERVER_FD 0x20 /* fd is managed by xserver */
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| 69 |
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| 70 | /* Input device driver capabilities */
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| 71 | #define XI86_DRV_CAP_SERVER_FD 0x01
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| 72 |
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| 73 | /* This holds the input driver entry and module information. */
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| 74 | typedef struct _InputDriverRec {
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| 75 | int driverVersion;
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| 76 | const char *driverName;
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| 77 | void (*Identify) (int flags);
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| 78 | int (*PreInit) (struct _InputDriverRec * drv,
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| 79 | struct _InputInfoRec * pInfo, int flags);
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| 80 | void (*UnInit) (struct _InputDriverRec * drv,
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| 81 | struct _InputInfoRec * pInfo, int flags);
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| 82 | void *module;
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| 83 | const char **default_options;
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| 84 | int capabilities;
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| 85 | } InputDriverRec, *InputDriverPtr;
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| 86 |
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| 87 | /* This is to input devices what the ScrnInfoRec is to screens. */
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| 88 |
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| 89 | struct _InputInfoRec {
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| 90 | struct _InputInfoRec *next;
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| 91 | char *name;
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| 92 | char *driver;
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| 93 |
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| 94 | int flags;
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| 95 |
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| 96 | Bool (*device_control) (DeviceIntPtr device, int what);
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| 97 | void (*read_input) (struct _InputInfoRec * local);
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| 98 | int (*control_proc) (struct _InputInfoRec * local, xDeviceCtl * control);
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| 99 | int (*switch_mode) (ClientPtr client, DeviceIntPtr dev, int mode);
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| 100 | int (*set_device_valuators)
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| 101 | (struct _InputInfoRec * local,
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| 102 | int *valuators, int first_valuator, int num_valuators);
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| 103 |
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| 104 | int fd;
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| 105 | int major;
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| 106 | int minor;
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| 107 | DeviceIntPtr dev;
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| 108 | void *private;
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| 109 | const char *type_name;
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| 110 | InputDriverPtr drv;
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| 111 | void *module;
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| 112 | XF86OptionPtr options;
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| 113 | InputAttributes *attrs;
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| 114 | };
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| 115 |
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| 116 | /* xf86Globals.c */
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| 117 | extern InputInfoPtr xf86InputDevs;
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| 118 |
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| 119 | /* xf86Xinput.c */
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| 120 | extern _X_EXPORT void xf86PostMotionEvent(DeviceIntPtr device, int is_absolute,
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| 121 | int first_valuator, int num_valuators,
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| 122 | ...);
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| 123 | extern _X_EXPORT void xf86PostMotionEventP(DeviceIntPtr device, int is_absolute,
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| 124 | int first_valuator,
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| 125 | int num_valuators,
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| 126 | const int *valuators);
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| 127 | extern _X_EXPORT void xf86PostMotionEventM(DeviceIntPtr device, int is_absolute,
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| 128 | const ValuatorMask *mask);
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| 129 | extern _X_EXPORT void xf86PostProximityEvent(DeviceIntPtr device, int is_in,
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| 130 | int first_valuator,
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| 131 | int num_valuators, ...);
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| 132 | extern _X_EXPORT void xf86PostProximityEventP(DeviceIntPtr device, int is_in,
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| 133 | int first_valuator,
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| 134 | int num_valuators,
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| 135 | const int *valuators);
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| 136 | extern _X_EXPORT void xf86PostProximityEventM(DeviceIntPtr device, int is_in,
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| 137 | const ValuatorMask *mask);
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| 138 | extern _X_EXPORT void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute,
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| 139 | int button, int is_down,
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| 140 | int first_valuator, int num_valuators,
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| 141 | ...);
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| 142 | extern _X_EXPORT void xf86PostButtonEventP(DeviceIntPtr device, int is_absolute,
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| 143 | int button, int is_down,
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| 144 | int first_valuator,
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| 145 | int num_valuators,
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| 146 | const int *valuators);
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| 147 | extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute,
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| 148 | int button, int is_down,
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| 149 | const ValuatorMask *mask);
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| 150 | extern _X_EXPORT void xf86PostKeyEvent(DeviceIntPtr device,
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| 151 | unsigned int key_code, int is_down);
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| 152 | extern _X_EXPORT void xf86PostKeyEventM(DeviceIntPtr device,
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| 153 | unsigned int key_code, int is_down);
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| 154 | extern _X_EXPORT void xf86PostKeyEventP(DeviceIntPtr device,
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| 155 | unsigned int key_code, int is_down);
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| 156 | extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device,
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| 157 | unsigned int key_code, int is_down);
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| 158 | extern _X_EXPORT void xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid,
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| 159 | uint16_t type, uint32_t flags,
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| 160 | const ValuatorMask *mask);
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| 161 | extern _X_EXPORT InputInfoPtr xf86FirstLocalDevice(void);
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| 162 | extern _X_EXPORT int xf86ScaleAxis(int Cx, int to_max, int to_min, int from_max,
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| 163 | int from_min);
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| 164 | extern _X_EXPORT void xf86ProcessCommonOptions(InputInfoPtr pInfo,
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| 165 | XF86OptionPtr options);
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| 166 | extern _X_EXPORT Bool xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum,
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| 167 | Atom label, int minval,
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| 168 | int maxval, int resolution,
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| 169 | int min_res, int max_res,
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| 170 | int mode);
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| 171 | extern _X_EXPORT void xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum);
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| 172 | extern _X_EXPORT void xf86AddEnabledDevice(InputInfoPtr pInfo);
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| 173 | extern _X_EXPORT void xf86RemoveEnabledDevice(InputInfoPtr pInfo);
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| 174 | extern _X_EXPORT void xf86DisableDevice(DeviceIntPtr dev, Bool panic);
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| 175 | extern _X_EXPORT void xf86EnableDevice(DeviceIntPtr dev);
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| 176 | extern _X_EXPORT void xf86InputEnableVTProbe(void);
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| 177 |
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| 178 | /* not exported */
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| 179 | int xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL is_auto);
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| 180 | InputInfoPtr xf86AllocateInput(void);
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| 181 |
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| 182 | /* xf86Helper.c */
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| 183 | extern _X_EXPORT void xf86AddInputDriver(InputDriverPtr driver, void *module,
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| 184 | int flags);
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| 185 | extern _X_EXPORT void xf86DeleteInputDriver(int drvIndex);
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| 186 | extern _X_EXPORT InputDriverPtr xf86LookupInputDriver(const char *name);
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| 187 | extern _X_EXPORT InputInfoPtr xf86LookupInput(const char *name);
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| 188 | extern _X_EXPORT void xf86DeleteInput(InputInfoPtr pInp, int flags);
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| 189 | extern _X_EXPORT void xf86MotionHistoryAllocate(InputInfoPtr pInfo);
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| 190 | extern _X_EXPORT void
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| 191 | xf86IDrvMsgVerb(InputInfoPtr dev,
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| 192 | MessageType type, int verb, const char *format, ...)
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| 193 | _X_ATTRIBUTE_PRINTF(4, 5);
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| 194 | extern _X_EXPORT void
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| 195 | xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
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| 196 | _X_ATTRIBUTE_PRINTF(3, 4);
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| 197 | extern _X_EXPORT void
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| 198 | xf86VIDrvMsgVerb(InputInfoPtr dev,
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| 199 | MessageType type, int verb, const char *format, va_list args)
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| 200 | _X_ATTRIBUTE_PRINTF(4, 0);
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| 201 |
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| 202 | /* xf86Option.c */
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| 203 | extern _X_EXPORT void
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| 204 | xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts);
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| 205 |
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| 206 | #endif /* _xf86Xinput_h */
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