221 lines
9.1 KiB
C
221 lines
9.1 KiB
C
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/* $XConsortium: xf86Xinput.h /main/11 1996/10/27 11:05:29 kaleb $ */
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/*
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* Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Frederic Lepied not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Frederic Lepied makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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/*
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* Copyright (c) 2000-2002 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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#ifndef _xf86Xinput_h
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#define _xf86Xinput_h
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#ifndef NEED_EVENTS
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#define NEED_EVENTS
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#endif
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#include "xf86str.h"
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#include "inputstr.h"
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#ifdef XINPUT
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#include "XIstubs.h"
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#endif
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/* Input device flags */
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#define XI86_OPEN_ON_INIT 0x01 /* open the device at startup time */
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#define XI86_CONFIGURED 0x02 /* the device has been configured */
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#define XI86_ALWAYS_CORE 0x04 /* device always controls the pointer */
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/* the device sends Xinput and core pointer events */
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#define XI86_SEND_CORE_EVENTS XI86_ALWAYS_CORE
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/* if the device is the core pointer or is sending core events, and
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* SEND_DRAG_EVENTS is false, and a buttons is done, then no motion events
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* (mouse drag action) are sent. This is mainly to allow a touch screen to be
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* used with netscape and other browsers which do strange things if the mouse
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* moves between button down and button up. With a touch screen, this motion
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* is common due to the user's finger moving slightly.
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*/
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#define XI86_SEND_DRAG_EVENTS 0x08
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#define XI86_CORE_POINTER 0x10 /* device is the core pointer */
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#define XI86_CORE_KEYBOARD 0x20 /* device is the core keyboard */
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#define XI86_POINTER_CAPABLE 0x40 /* capable of being a core pointer */
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#define XI86_KEYBOARD_CAPABLE 0x80 /* capable of being a core keyboard */
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#define XI_PRIVATE(dev) \
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(((LocalDevicePtr)((dev)->public.devicePrivate))->private)
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#ifdef DBG
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#undef DBG
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#endif
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#define DBG(lvl, f) {if ((lvl) <= xf86GetVerbosity()) f;}
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#ifdef HAS_MOTION_HISTORY
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#undef HAS_MOTION_HISTORY
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#endif
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#define HAS_MOTION_HISTORY(local) ((local)->dev->valuator && (local)->dev->valuator->numMotionEvents)
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#ifdef XINPUT
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/* This holds the input driver entry and module information. */
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typedef struct _InputDriverRec {
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int driverVersion;
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char * driverName;
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void (*Identify)(int flags);
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struct _LocalDeviceRec *(*PreInit)(struct _InputDriverRec *drv,
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IDevPtr dev, int flags);
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void (*UnInit)(struct _InputDriverRec *drv,
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struct _LocalDeviceRec *pInfo,
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int flags);
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pointer module;
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int refCount;
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} InputDriverRec, *InputDriverPtr;
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#endif
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/* This is to input devices what the ScrnInfoRec is to screens. */
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typedef struct _LocalDeviceRec {
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struct _LocalDeviceRec *next;
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char * name;
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int flags;
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Bool (*device_control)(DeviceIntPtr device, int what);
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void (*read_input)(struct _LocalDeviceRec *local);
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int (*control_proc)(struct _LocalDeviceRec *local,
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xDeviceCtl *control);
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void (*close_proc)(struct _LocalDeviceRec *local);
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int (*switch_mode)(ClientPtr client, DeviceIntPtr dev,
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int mode);
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Bool (*conversion_proc)(struct _LocalDeviceRec *local,
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int first, int num, int v0,
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int v1, int v2, int v3, int v4,
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int v5, int *x, int *y);
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Bool (*reverse_conversion_proc)(
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struct _LocalDeviceRec *local,
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int x, int y, int *valuators);
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int fd;
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Atom atom;
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DeviceIntPtr dev;
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pointer private;
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int private_flags;
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pointer motion_history;
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ValuatorMotionProcPtr motion_history_proc;
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unsigned int history_size; /* only for configuration purpose */
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unsigned int first;
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unsigned int last;
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int old_x;
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int old_y;
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float dxremaind;
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float dyremaind;
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char * type_name;
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IntegerFeedbackPtr always_core_feedback;
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IDevPtr conf_idev;
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InputDriverPtr drv;
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pointer module;
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pointer options;
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} LocalDeviceRec, *LocalDevicePtr, InputInfoRec, *InputInfoPtr;
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typedef struct _DeviceAssocRec
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{
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char * config_section_name;
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LocalDevicePtr (*device_allocate)(void);
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} DeviceAssocRec, *DeviceAssocPtr;
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/* xf86Globals.c */
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extern InputInfoPtr xf86InputDevs;
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/* xf86Xinput.c */
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int xf86IsCorePointer(DeviceIntPtr dev);
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int xf86IsCoreKeyboard(DeviceIntPtr dev);
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void xf86XInputSetSendCoreEvents(LocalDevicePtr local, Bool always);
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#define xf86AlwaysCore(a,b) xf86XInputSetSendCoreEvents(a,b)
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void InitExtInput(void);
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Bool xf86eqInit(DevicePtr pKbd, DevicePtr pPtr);
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void xf86eqEnqueue(struct _xEvent *event);
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void xf86eqProcessInputEvents (void);
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void xf86eqSwitchScreen(ScreenPtr pScreen, Bool fromDIX);
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void xf86PostMotionEvent(DeviceIntPtr device, int is_absolute,
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int first_valuator, int num_valuators, ...);
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void xf86PostProximityEvent(DeviceIntPtr device, int is_in,
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int first_valuator, int num_valuators, ...);
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void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute, int button,
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int is_down, int first_valuator, int num_valuators,
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...);
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void xf86PostKeyEvent(DeviceIntPtr device, unsigned int key_code, int is_down,
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int is_absolute, int first_valuator, int num_valuators,
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...);
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void xf86PostKeyboardEvent(DeviceIntPtr device, unsigned int key_code,
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int is_down);
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void xf86MotionHistoryAllocate(LocalDevicePtr local);
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int xf86GetMotionEvents(DeviceIntPtr dev, xTimecoord *buff,
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unsigned long start, unsigned long stop,
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ScreenPtr pScreen);
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void xf86XinputFinalizeInit(DeviceIntPtr dev);
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void xf86ActivateDevice(LocalDevicePtr local);
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Bool xf86CheckButton(int button, int down);
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void xf86SwitchCoreDevice(LocalDevicePtr device, DeviceIntPtr core);
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LocalDevicePtr xf86FirstLocalDevice(void);
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int xf86ScaleAxis(int Cx, int Sxhigh, int Sxlow, int Rxhigh, int Rxlow);
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void xf86XInputSetScreen(LocalDevicePtr local, int screen_number, int x, int y);
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void xf86ProcessCommonOptions(InputInfoPtr pInfo, pointer options);
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void xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval,
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int maxval, int resolution, int min_res,
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int max_res);
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void xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum);
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void xf86AddEnabledDevice(InputInfoPtr pInfo);
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void xf86RemoveEnabledDevice(InputInfoPtr pInfo);
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/* xf86Helper.c */
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void xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags);
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void xf86DeleteInputDriver(int drvIndex);
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InputInfoPtr xf86AllocateInput(InputDriverPtr drv, int flags);
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void xf86DeleteInput(InputInfoPtr pInp, int flags);
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/* xf86Option.c */
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void xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts,
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pointer extraOpts);
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#endif /* _xf86Xinput_h */
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