xf86Xinput.h (11257B)
1 /* 2 * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org> 3 * 4 * Permission to use, copy, modify, distribute, and sell this software and its 5 * documentation for any purpose is hereby granted without fee, provided that 6 * the above copyright notice appear in all copies and that both that 7 * copyright notice and this permission notice appear in supporting 8 * documentation, and that the name of Frederic Lepied not be used in 9 * advertising or publicity pertaining to distribution of the software without 10 * specific, written prior permission. Frederic Lepied makes no 11 * representations about the suitability of this software for any purpose. It 12 * is provided "as is" without express or implied warranty. 13 * 14 * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 16 * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR 17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 20 * PERFORMANCE OF THIS SOFTWARE. 21 * 22 */ 23 24 /* 25 * Copyright (c) 2000-2002 by The XFree86 Project, Inc. 26 * 27 * Permission is hereby granted, free of charge, to any person obtaining a 28 * copy of this software and associated documentation files (the "Software"), 29 * to deal in the Software without restriction, including without limitation 30 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 31 * and/or sell copies of the Software, and to permit persons to whom the 32 * Software is furnished to do so, subject to the following conditions: 33 * 34 * The above copyright notice and this permission notice shall be included in 35 * all copies or substantial portions of the Software. 36 * 37 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 38 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 39 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 40 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 41 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 42 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43 * OTHER DEALINGS IN THE SOFTWARE. 44 * 45 * Except as contained in this notice, the name of the copyright holder(s) 46 * and author(s) shall not be used in advertising or otherwise to promote 47 * the sale, use or other dealings in this Software without prior written 48 * authorization from the copyright holder(s) and author(s). 49 */ 50 51 #ifndef _xf86Xinput_h 52 #define _xf86Xinput_h 53 54 #include "xf86.h" 55 #include "xf86str.h" 56 #include "inputstr.h" 57 #include <X11/extensions/XI.h> 58 #include <X11/extensions/XIproto.h> 59 #include "XIstubs.h" 60 61 /* Input device flags */ 62 #define XI86_ALWAYS_CORE 0x04 /* device always controls the pointer */ 63 /* the device sends Xinput and core pointer events */ 64 #define XI86_SEND_CORE_EVENTS XI86_ALWAYS_CORE 65 /* 0x08 is reserved for legacy XI86_SEND_DRAG_EVENTS, do not use for now */ 66 /* server-internal only */ 67 #define XI86_DEVICE_DISABLED 0x10 /* device was disabled before vt switch */ 68 #define XI86_SERVER_FD 0x20 /* fd is managed by xserver */ 69 70 /* Input device driver capabilities */ 71 #define XI86_DRV_CAP_SERVER_FD 0x01 72 73 /* This holds the input driver entry and module information. */ 74 typedef struct _InputDriverRec { 75 int driverVersion; 76 const char *driverName; 77 void (*Identify) (int flags); 78 int (*PreInit) (struct _InputDriverRec * drv, 79 struct _InputInfoRec * pInfo, int flags); 80 void (*UnInit) (struct _InputDriverRec * drv, 81 struct _InputInfoRec * pInfo, int flags); 82 void *module; 83 const char **default_options; 84 int capabilities; 85 } InputDriverRec, *InputDriverPtr; 86 87 /* This is to input devices what the ScrnInfoRec is to screens. */ 88 89 struct _InputInfoRec { 90 struct _InputInfoRec *next; 91 char *name; 92 char *driver; 93 94 int flags; 95 96 Bool (*device_control) (DeviceIntPtr device, int what); 97 void (*read_input) (struct _InputInfoRec * local); 98 int (*control_proc) (struct _InputInfoRec * local, xDeviceCtl * control); 99 int (*switch_mode) (ClientPtr client, DeviceIntPtr dev, int mode); 100 int (*set_device_valuators) 101 (struct _InputInfoRec * local, 102 int *valuators, int first_valuator, int num_valuators); 103 104 int fd; 105 int major; 106 int minor; 107 DeviceIntPtr dev; 108 void *private; 109 const char *type_name; 110 InputDriverPtr drv; 111 void *module; 112 XF86OptionPtr options; 113 InputAttributes *attrs; 114 }; 115 116 /* xf86Globals.c */ 117 extern InputInfoPtr xf86InputDevs; 118 119 /* xf86Xinput.c */ 120 extern _X_EXPORT void xf86PostMotionEvent(DeviceIntPtr device, int is_absolute, 121 int first_valuator, int num_valuators, 122 ...); 123 extern _X_EXPORT void xf86PostMotionEventP(DeviceIntPtr device, int is_absolute, 124 int first_valuator, 125 int num_valuators, 126 const int *valuators); 127 extern _X_EXPORT void xf86PostMotionEventM(DeviceIntPtr device, int is_absolute, 128 const ValuatorMask *mask); 129 extern _X_EXPORT void xf86PostProximityEvent(DeviceIntPtr device, int is_in, 130 int first_valuator, 131 int num_valuators, ...); 132 extern _X_EXPORT void xf86PostProximityEventP(DeviceIntPtr device, int is_in, 133 int first_valuator, 134 int num_valuators, 135 const int *valuators); 136 extern _X_EXPORT void xf86PostProximityEventM(DeviceIntPtr device, int is_in, 137 const ValuatorMask *mask); 138 extern _X_EXPORT void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute, 139 int button, int is_down, 140 int first_valuator, int num_valuators, 141 ...); 142 extern _X_EXPORT void xf86PostButtonEventP(DeviceIntPtr device, int is_absolute, 143 int button, int is_down, 144 int first_valuator, 145 int num_valuators, 146 const int *valuators); 147 extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute, 148 int button, int is_down, 149 const ValuatorMask *mask); 150 extern _X_EXPORT void xf86PostKeyEvent(DeviceIntPtr device, 151 unsigned int key_code, int is_down); 152 extern _X_EXPORT void xf86PostKeyEventM(DeviceIntPtr device, 153 unsigned int key_code, int is_down); 154 extern _X_EXPORT void xf86PostKeyEventP(DeviceIntPtr device, 155 unsigned int key_code, int is_down); 156 extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device, 157 unsigned int key_code, int is_down); 158 extern _X_EXPORT void xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid, 159 uint16_t type, uint32_t flags, 160 const ValuatorMask *mask); 161 extern _X_EXPORT void xf86PostGesturePinchEvent(DeviceIntPtr dev, uint16_t type, 162 uint16_t num_touches, 163 uint32_t flags, 164 double delta_x, double delta_y, 165 double delta_unaccel_x, 166 double delta_unaccel_y, 167 double scale, double delta_angle); 168 extern _X_EXPORT void xf86PostGestureSwipeEvent(DeviceIntPtr dev, uint16_t type, 169 uint16_t num_touches, 170 uint32_t flags, 171 double delta_x, double delta_y, 172 double delta_unaccel_x, 173 double delta_unaccel_y); 174 175 extern _X_EXPORT InputInfoPtr xf86FirstLocalDevice(void); 176 extern _X_EXPORT int xf86ScaleAxis(int Cx, int to_max, int to_min, int from_max, 177 int from_min); 178 extern _X_EXPORT void xf86ProcessCommonOptions(InputInfoPtr pInfo, 179 XF86OptionPtr options); 180 extern _X_EXPORT Bool xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, 181 Atom label, int minval, 182 int maxval, int resolution, 183 int min_res, int max_res, 184 int mode); 185 extern _X_EXPORT void xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum); 186 extern _X_EXPORT void xf86AddEnabledDevice(InputInfoPtr pInfo); 187 extern _X_EXPORT void xf86RemoveEnabledDevice(InputInfoPtr pInfo); 188 extern _X_EXPORT void xf86DisableDevice(DeviceIntPtr dev, Bool panic); 189 extern _X_EXPORT void xf86EnableDevice(DeviceIntPtr dev); 190 extern _X_EXPORT void xf86InputEnableVTProbe(void); 191 192 /* not exported */ 193 int xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL is_auto); 194 InputInfoPtr xf86AllocateInput(void); 195 196 /* xf86Helper.c */ 197 extern _X_EXPORT void xf86AddInputDriver(InputDriverPtr driver, void *module, 198 int flags); 199 extern _X_EXPORT void xf86DeleteInputDriver(int drvIndex); 200 extern _X_EXPORT InputDriverPtr xf86LookupInputDriver(const char *name); 201 extern _X_EXPORT InputInfoPtr xf86LookupInput(const char *name); 202 extern _X_EXPORT void xf86DeleteInput(InputInfoPtr pInp, int flags); 203 extern _X_EXPORT void xf86MotionHistoryAllocate(InputInfoPtr pInfo); 204 extern _X_EXPORT void 205 xf86IDrvMsgVerb(InputInfoPtr dev, 206 MessageType type, int verb, const char *format, ...) 207 _X_ATTRIBUTE_PRINTF(4, 5); 208 extern _X_EXPORT void 209 xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...) 210 _X_ATTRIBUTE_PRINTF(3, 4); 211 extern _X_EXPORT void 212 xf86VIDrvMsgVerb(InputInfoPtr dev, 213 MessageType type, int verb, const char *format, va_list args) 214 _X_ATTRIBUTE_PRINTF(4, 0); 215 216 extern _X_EXPORT void xf86AddInputEventDrainCallback(CallbackProcPtr callback, 217 void *param); 218 extern _X_EXPORT void xf86RemoveInputEventDrainCallback(CallbackProcPtr callback, 219 void *param); 220 221 /* xf86Option.c */ 222 extern _X_EXPORT void 223 xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts); 224 225 #endif /* _xf86Xinput_h */