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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
downloadnx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c')
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diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c
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--- a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c
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@@ -1,1513 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Xinput.c,v 3.70 2003/11/03 05:11:02 tsi Exp $ */
-/*
- * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Frederic Lepied not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Frederic Lepied makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-/*
- * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-/* $XConsortium: xf86Xinput.c /main/14 1996/10/27 11:05:25 kaleb $ */
-/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Xinput.c,v 1.7 2005/10/21 19:06:13 ajax Exp $ */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/Xfuncproto.h>
-#include <X11/Xmd.h>
-#ifdef XINPUT
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#endif
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Xinput.h"
-#ifdef XINPUT
-#include "XIstubs.h"
-#endif
-#include "mipointer.h"
-#include "xf86InPriv.h"
-
-#ifdef DPMSExtension
-#define DPMS_SERVER
-#include <X11/extensions/dpms.h>
-#include "dpmsproc.h"
-#endif
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include "exevents.h" /* AddInputDevice */
-#include "exglobals.h"
-
-#define EXTENSION_PROC_ARGS void *
-#include "extnsionst.h"
-#include "extinit.h" /* LookupDeviceIntRec */
-
-#include "windowstr.h" /* screenIsSaved */
-
-#include <stdarg.h>
-
-#include "osdep.h" /* EnabledDevices */
-#include <X11/Xpoll.h>
-#include "xf86_OSproc.h" /* sigio stuff */
-
-/******************************************************************************
- * debugging macro
- *****************************************************************************/
-#ifdef DBG
-#undef DBG
-#endif
-#ifdef DEBUG
-#undef DEBUG
-#endif
-
-#define DEBUG 0
-
-#if DEBUG
-static int debug_level = 0;
-
-#define DBG(lvl, f) {if ((lvl) <= debug_level) f;}
-#else
-#define DBG(lvl, f)
-#endif
-
-/******************************************************************************
- * macros
- *****************************************************************************/
-#define ENQUEUE(e) xf86eqEnqueue((e))
-
-/***********************************************************************
- *
- * xf86AlwaysCoreControl --
- *
- * Control proc for the integer feedback that controls the always
- * core feature.
- *
- ***********************************************************************
- */
-static void
-xf86AlwaysCoreControl(DeviceIntPtr device,
- IntegerCtrl *control)
-{
-}
-
-/***********************************************************************
- *
- * Core devices functions --
- *
- * Test if device is the core device by checking the
- * value of always core feedback and the inputInfo struct.
- *
- ***********************************************************************
- */
-int
-xf86IsCorePointer(DeviceIntPtr device)
-{
- return(device == inputInfo.pointer);
-}
-
-static int
-xf86ShareCorePointer(DeviceIntPtr device)
-{
- LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate;
-
- return((local->always_core_feedback &&
- local->always_core_feedback->ctrl.integer_displayed));
-}
-
-static Bool
-xf86SendDragEvents(DeviceIntPtr device)
-{
- LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate;
-
- if (inputInfo.pointer->button->buttonsDown > 0)
- return (local->flags & XI86_SEND_DRAG_EVENTS);
- else
- return (TRUE);
-}
-
-int
-xf86IsCoreKeyboard(DeviceIntPtr device)
-{
- LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate;
-
- return((local->flags & XI86_ALWAYS_CORE) ||
- (device == inputInfo.keyboard));
-}
-
-void
-xf86XInputSetSendCoreEvents(LocalDevicePtr local, Bool always)
-{
- if (always) {
- local->flags |= XI86_ALWAYS_CORE;
- } else {
- local->flags &= ~XI86_ALWAYS_CORE;
- }
-}
-
-static int xf86CoreButtonState;
-
-/***********************************************************************
- *
- * xf86CheckButton --
- *
- * Test if the core pointer button state is coherent with
- * the button event to send.
- *
- ***********************************************************************
- */
-Bool
-xf86CheckButton(int button,
- int down)
-{
- int check;
- int bit = (1 << (button - 1));
-
- check = xf86CoreButtonState & bit;
-
- DBG(5, ErrorF("xf86CheckButton "
- "button=%d down=%d state=%d check=%d returns ",
- button, down, xf86CoreButtonState, check));
- if ((check && down) || (!check && !down)) {
- DBG(5, ErrorF("FALSE\n"));
- return FALSE;
- }
- xf86CoreButtonState ^= bit;
-
- DBG(5, ErrorF("TRUE\n"));
- return TRUE;
-}
-
-/***********************************************************************
- *
- * xf86ProcessCommonOptions --
- *
- * Process global options.
- *
- ***********************************************************************
- */
-void
-xf86ProcessCommonOptions(LocalDevicePtr local,
- pointer list)
-{
- if (xf86SetBoolOption(list, "AlwaysCore", 0) ||
- xf86SetBoolOption(list, "SendCoreEvents", 0)) {
- local->flags |= XI86_ALWAYS_CORE;
- xf86Msg(X_CONFIG, "%s: always reports core events\n", local->name);
- }
-
- if (xf86SetBoolOption(list, "CorePointer", 0)) {
- local->flags |= XI86_CORE_POINTER;
- xf86Msg(X_CONFIG, "%s: Core Pointer\n", local->name);
- }
-
- if (xf86SetBoolOption(list, "CoreKeyboard", 0)) {
- local->flags |= XI86_CORE_KEYBOARD;
- xf86Msg(X_CONFIG, "%s: Core Keyboard\n", local->name);
- }
-
- if (xf86SetBoolOption(list, "SendDragEvents", 1)) {
- local->flags |= XI86_SEND_DRAG_EVENTS;
- } else {
- xf86Msg(X_CONFIG, "%s: doesn't report drag events\n", local->name);
- }
-
- local->history_size = xf86SetIntOption(list, "HistorySize", 0);
-
- if (local->history_size > 0) {
- xf86Msg(X_CONFIG, "%s: has a history of %d motions\n", local->name,
- local->history_size);
- }
-}
-
-/***********************************************************************
- *
- * xf86XinputFinalizeInit --
- *
- * Create and initialize an integer feedback to control the always
- * core feature.
- *
- ***********************************************************************
- */
-void
-xf86XinputFinalizeInit(DeviceIntPtr dev)
-{
- LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate;
-
- local->dxremaind = 0.0;
- local->dyremaind = 0.0;
-
- if (InitIntegerFeedbackClassDeviceStruct(dev, xf86AlwaysCoreControl) == FALSE) {
- ErrorF("Unable to init integer feedback for always core feature\n");
- } else {
- local->always_core_feedback = dev->intfeed;
- dev->intfeed->ctrl.integer_displayed = (local->flags & XI86_ALWAYS_CORE) ? 1 : 0;
- }
-}
-
-/***********************************************************************
- *
- * xf86ActivateDevice --
- *
- * Initialize an input device.
- *
- ***********************************************************************
- */
-void
-xf86ActivateDevice(LocalDevicePtr local)
-{
- DeviceIntPtr dev;
-
- if (local->flags & XI86_CONFIGURED) {
- int open_on_init;
-
- open_on_init = local->flags &
- (XI86_OPEN_ON_INIT |
- XI86_ALWAYS_CORE | XI86_CORE_POINTER | XI86_CORE_KEYBOARD);
-
- dev = AddInputDevice(local->device_control,
- open_on_init);
- if (dev == NULL)
- FatalError("Too many input devices");
-
- local->atom = MakeAtom(local->type_name,
- strlen(local->type_name),
- TRUE);
- AssignTypeAndName (dev, local->atom, local->name);
- dev->public.devicePrivate = (pointer) local;
- local->dev = dev;
-
- xf86XinputFinalizeInit(dev);
-
- /*
- * XXX Can a single device instance be both core keyboard and
- * core pointer? If so, this should be changed.
- */
- if (local->flags & XI86_CORE_POINTER)
- RegisterPointerDevice(dev);
- else if (local->flags & XI86_CORE_KEYBOARD)
- RegisterKeyboardDevice(dev);
-#ifdef XINPUT
- else
- RegisterOtherDevice(dev);
-#endif
-
- if (serverGeneration == 1)
- xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",
- local->name, local->type_name);
- }
-}
-
-
-#ifdef XINPUT
-/***********************************************************************
- *
- * Caller: ProcXOpenDevice
- *
- * This is the implementation-dependent routine to open an input device.
- * Some implementations open all input devices when the server is first
- * initialized, and never close them. Other implementations open only
- * the X pointer and keyboard devices during server initialization,
- * and only open other input devices when some client makes an
- * XOpenDevice request. This entry point is for the latter type of
- * implementation.
- *
- * If the physical device is not already open, do it here. In this case,
- * you need to keep track of the fact that one or more clients has the
- * device open, and physically close it when the last client that has
- * it open does an XCloseDevice.
- *
- * The default implementation is to do nothing (assume all input devices
- * are opened during X server initialization and kept open).
- *
- ***********************************************************************
- */
-
-void
-OpenInputDevice(DeviceIntPtr dev,
- ClientPtr client,
- int *status)
-{
- if (!dev->inited) {
- *status = BadDevice;
- } else {
- if (!dev->public.on) {
- if (!EnableDevice(dev)) {
- *status = BadDevice;
- } else {
- /* to prevent ProcXOpenDevice to call EnableDevice again */
- dev->startup = FALSE;
- }
- }
- }
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXChangeKeyboardDevice
- *
- * This procedure does the implementation-dependent portion of the work
- * needed to change the keyboard device.
- *
- * The X keyboard device has a FocusRec. If the device that has been
- * made into the new X keyboard did not have a FocusRec,
- * ProcXChangeKeyboardDevice will allocate one for it.
- *
- * If you do not want clients to be able to focus the old X keyboard
- * device, call DeleteFocusClassDeviceStruct to free the FocusRec.
- *
- * If you support input devices with keys that you do not want to be
- * used as the X keyboard, you need to check for them here and return
- * a BadDevice error.
- *
- * The default implementation is to do nothing (assume you do want
- * clients to be able to focus the old X keyboard). The commented-out
- * sample code shows what you might do if you don't want the default.
- *
- ***********************************************************************
- */
-
-int
-ChangeKeyboardDevice (DeviceIntPtr old_dev, DeviceIntPtr new_dev)
-{
- /**********************************************************************
- * DeleteFocusClassDeviceStruct(old_dev); * defined in xchgptr.c *
- **********************************************************************/
- return !Success;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXChangePointerDevice
- *
- * This procedure does the implementation-dependent portion of the work
- * needed to change the pointer device.
- *
- * The X pointer device does not have a FocusRec. If the device that
- * has been made into the new X pointer had a FocusRec,
- * ProcXChangePointerDevice will free it.
- *
- * If you want clients to be able to focus the old pointer device that
- * has now become accessible through the input extension, you need to
- * add a FocusRec to it here.
- *
- * The XChangePointerDevice protocol request also allows the client
- * to choose which axes of the new pointer device are used to move
- * the X cursor in the X- and Y- directions. If the axes are different
- * than the default ones, you need to keep track of that here.
- *
- * If you support input devices with valuators that you do not want to be
- * used as the X pointer, you need to check for them here and return a
- * BadDevice error.
- *
- * The default implementation is to do nothing (assume you don't want
- * clients to be able to focus the old X pointer). The commented-out
- * sample code shows what you might do if you don't want the default.
- *
- ***********************************************************************
- */
-
-int
-ChangePointerDevice (
- DeviceIntPtr old_dev,
- DeviceIntPtr new_dev,
- unsigned char x,
- unsigned char y)
-{
- /************************************************************************
- InitFocusClassDeviceStruct(old_dev); * allow focusing old ptr*
-
- x_axis = x; * keep track of new x-axis*
- y_axis = y; * keep track of new y-axis*
- if (x_axis != 0 || y_axis != 1)
- axes_changed = TRUE; * remember axes have changed*
- else
- axes_changed = FALSE;
- *************************************************************************/
-
- /*
- * We don't allow axis swap or other exotic features.
- */
- if (x == 0 && y == 1) {
- LocalDevicePtr old_local = (LocalDevicePtr)old_dev->public.devicePrivate;
- LocalDevicePtr new_local = (LocalDevicePtr)new_dev->public.devicePrivate;
-
- InitFocusClassDeviceStruct(old_dev);
-
- /* Restore Extended motion history information */
- old_dev->valuator->GetMotionProc = old_local->motion_history_proc;
- old_dev->valuator->numMotionEvents = old_local->history_size;
-
- /* Save Extended motion history information */
- new_local->motion_history_proc = new_dev->valuator->GetMotionProc;
- new_local->history_size = new_dev->valuator->numMotionEvents;
-
- /* Set Core motion history information */
- new_dev->valuator->GetMotionProc = miPointerGetMotionEvents;
- new_dev->valuator->numMotionEvents = miPointerGetMotionBufferSize();
-
- return Success;
- }
- else
- return !Success;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXCloseDevice
- *
- * Take care of implementation-dependent details of closing a device.
- * Some implementations may actually close the device, others may just
- * remove this clients interest in that device.
- *
- * The default implementation is to do nothing (assume all input devices
- * are initialized during X server initialization and kept open).
- *
- ***********************************************************************
- */
-
-void
-CloseInputDevice (DeviceIntPtr d, ClientPtr client)
-{
- ErrorF("ProcXCloseDevice to close or not ?\n");
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXListInputDevices
- *
- * This is the implementation-dependent routine to initialize an input
- * device to the point that information about it can be listed.
- * Some implementations open all input devices when the server is first
- * initialized, and never close them. Other implementations open only
- * the X pointer and keyboard devices during server initialization,
- * and only open other input devices when some client makes an
- * XOpenDevice request. If some other process has the device open, the
- * server may not be able to get information about the device to list it.
- *
- * This procedure should be used by implementations that do not initialize
- * all input devices at server startup. It should do device-dependent
- * initialization for any devices not previously initialized, and call
- * AddInputDevice for each of those devices so that a DeviceIntRec will be
- * created for them.
- *
- * The default implementation is to do nothing (assume all input devices
- * are initialized during X server initialization and kept open).
- * The commented-out sample code shows what you might do if you don't want
- * the default.
- *
- ***********************************************************************
- */
-
-void
-AddOtherInputDevices ()
-{
-}
-
-
-/****************************************************************************
- *
- * Caller: ProcXSetDeviceMode
- *
- * Change the mode of an extension device.
- * This function is used to change the mode of a device from reporting
- * relative motion to reporting absolute positional information, and
- * vice versa.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
-{
- LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate;
-
- if (local->switch_mode) {
- return (*local->switch_mode)(client, dev, mode);
- }
- else
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXSetDeviceValuators
- *
- * Set the value of valuators on an extension input device.
- * This function is used to set the initial value of valuators on
- * those input devices that are capable of reporting either relative
- * motion or an absolute position, and allow an initial position to be set.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
- int first_valuator, int num_valuators)
-{
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXChangeDeviceControl
- *
- * Change the specified device controls on an extension input device.
- *
- ***********************************************************************
- */
-
-int
-ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
-{
- LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate;
-
- if (!local->control_proc) {
- return (BadMatch);
- }
- else {
- return (*local->control_proc)(local, control);
- }
-}
-#endif
-
-/*
- * adapted from mieq.c to support extended events
- *
- */
-#define QUEUE_SIZE 256
-
-typedef struct _Event {
- xEvent event;
-#ifdef XINPUT
- deviceValuator val;
-#endif
- ScreenPtr pScreen;
-} EventRec, *EventPtr;
-
-typedef struct _EventQueue {
- HWEventQueueType head, tail;
- CARD32 lastEventTime; /* to avoid time running backwards */
- Bool lastMotion;
- EventRec events[QUEUE_SIZE]; /* static allocation for signals */
- DevicePtr pKbd, pPtr; /* device pointer, to get funcs */
- ScreenPtr pEnqueueScreen; /* screen events are being delivered to */
- ScreenPtr pDequeueScreen; /* screen events are being dispatched to */
-} EventQueueRec, *EventQueuePtr;
-
-static EventQueueRec xf86EventQueue;
-
-Bool
-xf86eqInit (DevicePtr pKbd, DevicePtr pPtr)
-{
- xf86EventQueue.head = xf86EventQueue.tail = 0;
- xf86EventQueue.lastEventTime = GetTimeInMillis ();
- xf86EventQueue.pKbd = pKbd;
- xf86EventQueue.pPtr = pPtr;
- xf86EventQueue.lastMotion = FALSE;
- xf86EventQueue.pEnqueueScreen = screenInfo.screens[0];
- xf86EventQueue.pDequeueScreen = xf86EventQueue.pEnqueueScreen;
- SetInputCheck (&xf86EventQueue.head, &xf86EventQueue.tail);
- return TRUE;
-}
-
-/*
- * Must be reentrant with ProcessInputEvents. Assumption: xf86eqEnqueue
- * will never be interrupted. If this is called from both signal
- * handlers and regular code, make sure the signal is suspended when
- * called from regular code.
- */
-
-void
-xf86eqEnqueue (xEvent *e)
-{
- int oldtail, newtail;
- Bool isMotion;
-#ifdef XINPUT
- int count;
-
- xf86AssertBlockedSIGIO ("xf86eqEnqueue");
- switch (e->u.u.type) {
- case KeyPress:
- case KeyRelease:
-#ifdef XFreeXDGA
- /* we do this here, because nobody seems to be calling
- xf86PostKeyEvent(). We can't steal MotionNotify events here
- because the motion-relative information has been lost already. */
- if(DGAStealKeyEvent(xf86EventQueue.pEnqueueScreen->myNum, e))
- return;
-#endif
- /* fall through */
- case ButtonPress:
- case ButtonRelease:
- case MotionNotify:
- count = 1;
- break;
- default:
-#ifdef XFreeXDGA
- if (DGAIsDgaEvent (e))
- {
- count = 1;
- break;
- }
-#endif
- if (!((deviceKeyButtonPointer *) e)->deviceid & MORE_EVENTS) {
- count = 1;
- }
- else {
- count = 2;
- }
- break;
- }
-#endif
-
- oldtail = xf86EventQueue.tail;
- isMotion = e->u.u.type == MotionNotify;
- if (isMotion && xf86EventQueue.lastMotion && oldtail != xf86EventQueue.head) {
- if (oldtail == 0)
- oldtail = QUEUE_SIZE;
- oldtail = oldtail - 1;
- }
- else {
- newtail = oldtail + 1;
- if (newtail == QUEUE_SIZE)
- newtail = 0;
- /* Toss events which come in late */
- if (newtail == xf86EventQueue.head)
- return;
- xf86EventQueue.tail = newtail;
- }
-
- xf86EventQueue.lastMotion = isMotion;
- xf86EventQueue.events[oldtail].event = *e;
-#ifdef XINPUT
- if (count == 2) {
- xf86EventQueue.events[oldtail].val = *((deviceValuator *) (((deviceKeyButtonPointer *) e)+1));
- }
-#endif
- /*
- * Make sure that event times don't go backwards - this
- * is "unnecessary", but very useful
- */
- if (e->u.keyButtonPointer.time < xf86EventQueue.lastEventTime &&
- xf86EventQueue.lastEventTime - e->u.keyButtonPointer.time < 10000) {
-
- xf86EventQueue.events[oldtail].event.u.keyButtonPointer.time =
- xf86EventQueue.lastEventTime;
- }
- xf86EventQueue.events[oldtail].pScreen = xf86EventQueue.pEnqueueScreen;
-}
-
-/*
- * Call this from ProcessInputEvents()
- */
-void
-xf86eqProcessInputEvents ()
-{
- EventRec *e;
- int x, y;
- struct {
- xEvent event;
-#ifdef XINPUT
- deviceValuator val;
-#endif
- } xe;
-#ifdef XINPUT
- DeviceIntPtr dev;
- int id, count;
- deviceKeyButtonPointer *dev_xe;
-#endif
-
- while (xf86EventQueue.head != xf86EventQueue.tail) {
- if (screenIsSaved == SCREEN_SAVER_ON)
- SaveScreens (SCREEN_SAVER_OFF, ScreenSaverReset);
-#ifdef DPMSExtension
- if (DPMSPowerLevel != DPMSModeOn)
- DPMSSet(DPMSModeOn);
-#endif
-
- e = &xf86EventQueue.events[xf86EventQueue.head];
- /*
- * Assumption - screen switching can only occur on motion events
- */
- if (e->pScreen != xf86EventQueue.pDequeueScreen) {
- xf86EventQueue.pDequeueScreen = e->pScreen;
- x = e->event.u.keyButtonPointer.rootX;
- y = e->event.u.keyButtonPointer.rootY;
- if (xf86EventQueue.head == QUEUE_SIZE - 1)
- xf86EventQueue.head = 0;
- else
- ++xf86EventQueue.head;
- NewCurrentScreen (xf86EventQueue.pDequeueScreen, x, y);
- }
- else {
- xe.event = e->event;
- xe.val = e->val;
- if (xf86EventQueue.head == QUEUE_SIZE - 1)
- xf86EventQueue.head = 0;
- else
- ++xf86EventQueue.head;
- switch (xe.event.u.u.type) {
- case KeyPress:
- case KeyRelease:
- (*xf86EventQueue.pKbd->processInputProc)
- (&xe.event, (DeviceIntPtr)xf86EventQueue.pKbd, 1);
- break;
-#ifdef XINPUT
- case ButtonPress:
- case ButtonRelease:
- case MotionNotify:
- (*(inputInfo.pointer->public.processInputProc))
- (&xe.event, (DeviceIntPtr)inputInfo.pointer, 1);
- break;
-
- default:
-#ifdef XFreeXDGA
- if (DGADeliverEvent (xf86EventQueue.pDequeueScreen, &xe.event))
- break;
-#endif
- dev_xe = (deviceKeyButtonPointer *) &xe.event;
- id = dev_xe->deviceid & DEVICE_BITS;
- if (!(dev_xe->deviceid & MORE_EVENTS)) {
- count = 1;
- }
- else {
- count = 2;
- }
- dev = LookupDeviceIntRec(id);
- if (dev == NULL) {
- ErrorF("LookupDeviceIntRec id=0x%x not found\n", id);
-/* FatalError("xf86eqProcessInputEvents : device not found.\n");
- */
- break;
- }
- if (!dev->public.processInputProc) {
- FatalError("xf86eqProcessInputEvents : device has no input proc.\n");
- break;
- }
- (*dev->public.processInputProc)(&xe.event, dev, count);
-#else
- default:
- (*xf86EventQueue.pPtr->processInputProc)
- (&xe.event, (DeviceIntPtr)xf86EventQueue.pPtr, 1);
-#endif
- break;
- }
- }
- }
-}
-
-void
-xf86eqSwitchScreen(ScreenPtr pScreen,
- Bool fromDIX)
-{
- xf86EventQueue.pEnqueueScreen = pScreen;
-
- if (fromDIX)
- xf86EventQueue.pDequeueScreen = pScreen;
-}
-
-/*
- * convenient functions to post events
- */
-
-void
-xf86PostMotionEvent(DeviceIntPtr device,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int loop;
- xEvent xE[2];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE;
- deviceValuator *xv = (deviceValuator*) xev+1;
- LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate;
- char *buff = 0;
- Time current;
- Bool is_core = xf86IsCorePointer(device);
- Bool is_shared = xf86ShareCorePointer(device);
- Bool drag = xf86SendDragEvents(device);
- ValuatorClassPtr val = device->valuator;
- int valuator[6];
- int oldaxis[6];
- int *axisvals;
- int dx = 0, dy = 0;
- float mult;
- int x, y;
- int loop_start;
- int i;
- int num;
-
- DBG(5, ErrorF("xf86PostMotionEvent BEGIN 0x%x(%s) is_core=%s is_shared=%s is_absolute=%s\n",
- device, device->name,
- is_core ? "True" : "False",
- is_shared ? "True" : "False",
- is_absolute ? "True" : "False"));
-
- xf86Info.lastEventTime = xev->time = current = GetTimeInMillis();
-
- if (!is_core) {
- if (HAS_MOTION_HISTORY(local)) {
- buff = ((char *)local->motion_history +
- (sizeof(INT32) * local->dev->valuator->numAxes + sizeof(Time)) * local->last);
- }
- }
-
- if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) {
- ErrorF("Bad valuators reported for device \"%s\"\n", device->name);
- return;
- }
-
- axisvals = val->axisVal;
-
- va_start(var, num_valuators);
-
- loop_start = first_valuator;
- for(loop=0; loop<num_valuators; loop++) {
-
- valuator[loop%6] = va_arg(var,int);
-
- if (loop % 6 == 5 || loop == num_valuators - 1) {
- num = loop % 6 + 1;
- /*
- * Adjust first two relative valuators
- */
- if (!is_absolute && num_valuators >= 2 && loop_start == 0) {
-
- dx = valuator[0];
- dy = valuator[1];
-
- /*
- * Accelerate
- */
- if (device->ptrfeed && device->ptrfeed->ctrl.num) {
- /* modeled from xf86Events.c */
- if (device->ptrfeed->ctrl.threshold) {
- if ((abs(dx) + abs(dy)) >= device->ptrfeed->ctrl.threshold) {
- local->dxremaind = ((float)dx * (float)(device->ptrfeed->ctrl.num)) /
- (float)(device->ptrfeed->ctrl.den) + local->dxremaind;
- valuator[0] = (int)local->dxremaind;
- local->dxremaind = local->dxremaind - (float)valuator[0];
-
- local->dyremaind = ((float)dy * (float)(device->ptrfeed->ctrl.num)) /
- (float)(device->ptrfeed->ctrl.den) + local->dyremaind;
- valuator[1] = (int)local->dyremaind;
- local->dyremaind = local->dyremaind - (float)valuator[1];
- }
- }
- else if (dx || dy) {
- mult = pow((float)(dx*dx+dy*dy),
- ((float)(device->ptrfeed->ctrl.num) /
- (float)(device->ptrfeed->ctrl.den) - 1.0) /
- 2.0) / 2.0;
- if (dx) {
- local->dxremaind = mult * (float)dx + local->dxremaind;
- valuator[0] = (int)local->dxremaind;
- local->dxremaind = local->dxremaind - (float)valuator[0];
- }
- if (dy) {
- local->dyremaind = mult * (float)dy + local->dyremaind;
- valuator[1] = (int)local->dyremaind;
- local->dyremaind = local->dyremaind - (float)valuator[1];
- }
- }
- DBG(6, ErrorF("xf86PostMotionEvent acceleration v0=%d v1=%d\n",
- valuator[0], valuator[1]));
- }
-
- /*
- * Map current position back to device space in case
- * the cursor was warped
- */
- if (is_core || is_shared)
- {
- miPointerPosition (&x, &y);
- if (local->reverse_conversion_proc)
- (*local->reverse_conversion_proc)(local, x, y, axisvals);
- else
- {
- axisvals[0] = x;
- axisvals[1] = y;
- }
- }
- }
-
- /*
- * Update axes
- */
- for (i = 0; i < num; i++)
- {
- oldaxis[i] = axisvals[loop_start + i];
- if (is_absolute)
- axisvals[loop_start + i] = valuator[i];
- else
- axisvals[loop_start + i] += valuator[i];
- }
-
- /*
- * Deliver extension event
- */
- if (!is_core) {
- xev->type = DeviceMotionNotify;
- xev->detail = 0;
- xev->deviceid = device->id | MORE_EVENTS;
-
- xv->type = DeviceValuator;
- xv->deviceid = device->id;
-
- xv->device_state = 0;
- xv->num_valuators = num;
- xv->first_valuator = loop_start;
- memcpy (&xv->valuator0, &axisvals[loop_start],
- sizeof(INT32)*xv->num_valuators);
-
- if (HAS_MOTION_HISTORY(local)) {
- *(Time*)buff = current;
- memcpy(buff+sizeof(Time)+sizeof(INT32)*xv->first_valuator,
- &axisvals[loop_start],
- sizeof(INT32)*xv->num_valuators);
- }
- ENQUEUE(xE);
- }
-
- /*
- * Deliver core event
- */
- if (is_core ||
- (is_shared && num_valuators >= 2 && loop_start == 0)) {
-#ifdef XFreeXDGA
- /*
- * Let DGA peek at the event and steal it
- */
- xev->type = MotionNotify;
- xev->detail = 0;
- if (is_absolute)
- {
- dx = axisvals[0] - oldaxis[0];
- dy = axisvals[1] - oldaxis[1];
- }
- if (DGAStealMouseEvent(xf86EventQueue.pEnqueueScreen->myNum,
- xE, dx, dy))
- continue;
-#endif
- if (!(*local->conversion_proc)(local, loop_start, num,
- axisvals[0], axisvals[1],
- axisvals[2], axisvals[3],
- axisvals[4], axisvals[5],
- &x, &y))
- continue;
-
- if (drag)
- miPointerAbsoluteCursor (x, y, current);
- /*
- * Retrieve the position
- */
- miPointerPosition (&x, &y);
- if (local->reverse_conversion_proc)
- (*local->reverse_conversion_proc)(local, x, y, axisvals);
- else
- {
- axisvals[0] = x;
- axisvals[1] = y;
- }
- }
- loop_start += 6;
- }
- }
- va_end(var);
- if (HAS_MOTION_HISTORY(local)) {
- local->last = (local->last + 1) % device->valuator->numMotionEvents;
- if (local->last == local->first)
- local->first = (local->first + 1) % device->valuator->numMotionEvents;
- }
- DBG(5, ErrorF("xf86PostMotionEvent END 0x%x(%s) is_core=%s is_shared=%s\n",
- device, device->name,
- is_core ? "True" : "False",
- is_shared ? "True" : "False"));
-}
-
-void
-xf86PostProximityEvent(DeviceIntPtr device,
- int is_in,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int loop;
- xEvent xE[2];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE;
- deviceValuator *xv = (deviceValuator*) xev+1;
- ValuatorClassPtr val = device->valuator;
- Bool is_core = xf86IsCorePointer(device);
- Bool is_absolute = val && ((val->mode & 1) == Relative);
-
- DBG(5, ErrorF("xf86PostProximityEvent BEGIN 0x%x(%s) prox=%s is_core=%s is_absolute=%s\n",
- device, device->name, is_in ? "true" : "false",
- is_core ? "True" : "False",
- is_absolute ? "True" : "False"));
-
- if (is_core) {
- return;
- }
-
- if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) {
- ErrorF("Bad valuators reported for device \"%s\"\n", device->name);
- return;
- }
-
- xev->type = is_in ? ProximityIn : ProximityOut;
- xev->detail = 0;
- xev->deviceid = device->id | MORE_EVENTS;
-
- xv->type = DeviceValuator;
- xv->deviceid = device->id;
- xv->device_state = 0;
-
- if ((device->valuator->mode & 1) == Relative) {
- num_valuators = 0;
- }
-
- if (num_valuators != 0) {
- int *axisvals = val->axisVal;
-
- va_start(var, num_valuators);
-
- for(loop=0; loop<num_valuators; loop++) {
- switch (loop % 6) {
- case 0:
- xv->valuator0 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 1:
- xv->valuator1 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 2:
- xv->valuator2 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 3:
- xv->valuator3 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 4:
- xv->valuator4 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 5:
- xv->valuator5 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- }
- if ((loop % 6 == 5) || (loop == num_valuators - 1)) {
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
-
- xv->num_valuators = (loop % 6) + 1;
- xv->first_valuator = first_valuator + (loop / 6) * 6;
- ENQUEUE(xE);
- }
- }
- va_end(var);
- }
- else {
- /* no valuator */
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
-
- xv->num_valuators = 0;
- xv->first_valuator = 0;
- ENQUEUE(xE);
- }
- DBG(5, ErrorF("xf86PostProximityEvent END 0x%x(%s) prox=%s is_core=%s is_absolute=%s\n",
- device, device->name, is_in ? "true" : "false",
- is_core ? "True" : "False",
- is_absolute ? "True" : "False"));
-
-}
-
-void
-xf86PostButtonEvent(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int loop;
- xEvent xE[2];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE;
- deviceValuator *xv = (deviceValuator*) xev+1;
- ValuatorClassPtr val = device->valuator;
- Bool is_core = xf86IsCorePointer(device);
- Bool is_shared = xf86ShareCorePointer(device);
-
- DBG(5, ErrorF("xf86PostButtonEvent BEGIN 0x%x(%s) button=%d down=%s is_core=%s is_shared=%s is_absolute=%s\n",
- device, device->name, button,
- is_down ? "True" : "False",
- is_core ? "True" : "False",
- is_shared ? "True" : "False",
- is_absolute ? "True" : "False"));
-
- /* Check the core pointer button state not to send an inconsistent
- * event. This can happen with the AlwaysCore feature.
- */
- if ((is_core || is_shared) &&
- !xf86CheckButton(device->button->map[button], is_down))
- {
- return;
- }
-
- if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) {
- ErrorF("Bad valuators reported for device \"%s\"\n", device->name);
- return;
- }
-
- if (!is_core) {
- xev->type = is_down ? DeviceButtonPress : DeviceButtonRelease;
- xev->detail = button;
- xev->deviceid = device->id | MORE_EVENTS;
-
- xv->type = DeviceValuator;
- xv->deviceid = device->id;
- xv->device_state = 0;
-
- if (num_valuators != 0) {
- int *axisvals = val->axisVal;
-
- va_start(var, num_valuators);
-
- for(loop=0; loop<num_valuators; loop++) {
- switch (loop % 6) {
- case 0:
- xv->valuator0 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 1:
- xv->valuator1 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 2:
- xv->valuator2 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 3:
- xv->valuator3 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 4:
- xv->valuator4 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- case 5:
- xv->valuator5 = is_absolute ? va_arg(var, int) : axisvals[loop];
- break;
- }
- if ((loop % 6 == 5) || (loop == num_valuators - 1)) {
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
- xv->num_valuators = (loop % 6) + 1;
- xv->first_valuator = first_valuator + (loop / 6) * 6;
- ENQUEUE(xE);
-
- }
- }
- va_end(var);
- }
- else {
- /* no valuator */
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
- xv->num_valuators = 0;
- xv->first_valuator = 0;
- ENQUEUE(xE);
- }
- }
-
- /* removed rootX/rootY as DIX sets these fields */
- if (is_core || is_shared) {
- xE->u.u.type = is_down ? ButtonPress : ButtonRelease;
- xE->u.u.detail = device->button->map[button];
- xf86Info.lastEventTime = xE->u.keyButtonPointer.time = GetTimeInMillis();
-
-#ifdef XFreeXDGA
- if (!DGAStealMouseEvent(xf86EventQueue.pEnqueueScreen->myNum, xE, 0, 0))
-#endif
- ENQUEUE(xE);
- }
- DBG(5, ErrorF("xf86PostButtonEvent END\n"));
-}
-
-void
-xf86PostKeyEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int loop;
- xEvent xE[2];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE;
- deviceValuator *xv = (deviceValuator*) xev+1;
-
- va_start(var, num_valuators);
-
- for(loop=0; loop<num_valuators; loop++) {
- switch (loop % 6) {
- case 0:
- xv->valuator0 = va_arg(var, int);
- break;
- case 1:
- xv->valuator1 = va_arg(var, int);
- break;
- case 2:
- xv->valuator2 = va_arg(var, int);
- break;
- case 3:
- xv->valuator3 = va_arg(var, int);
- break;
- case 4:
- xv->valuator4 = va_arg(var, int);
- break;
- case 5:
- xv->valuator5 = va_arg(var, int);
- break;
- }
- if (((loop % 6 == 5) || (loop == num_valuators - 1))) {
- xev->type = is_down ? DeviceKeyPress : DeviceKeyRelease;
- xev->detail = key_code;
-
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
- xev->deviceid = device->id | MORE_EVENTS;
-
- xv->type = DeviceValuator;
- xv->deviceid = device->id;
- xv->device_state = 0;
- /* if the device is in the relative mode we don't have to send valuators */
- xv->num_valuators = is_absolute ? (loop % 6) + 1 : 0;
- xv->first_valuator = first_valuator + (loop / 6) * 6;
-
- ENQUEUE(xE);
- /* if the device is in the relative mode only one event is needed */
- if (!is_absolute) break;
- }
- }
- va_end(var);
-}
-
-void
-xf86PostKeyboardEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down)
-{
- xEvent xE[2];
- deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE;
-
- if (xf86IsCoreKeyboard(device)) {
- xev->type = is_down ? KeyPress : KeyRelease;
- } else {
- xev->type = is_down ? DeviceKeyPress : DeviceKeyRelease;
- }
- xev->detail = key_code;
- xf86Info.lastEventTime = xev->time = GetTimeInMillis();
-
-#ifdef XFreeXDGA
- /* if(!DGAStealKeyEvent(xf86EventQueue.pEnqueueScreen->myNum, xE)) */
-#endif
- ENQUEUE(xE);
-}
-
-/*
- * Motion history management.
- */
-
-void
-xf86MotionHistoryAllocate(LocalDevicePtr local)
-{
- ValuatorClassPtr valuator = local->dev->valuator;
-
- if (!HAS_MOTION_HISTORY(local))
- return;
- if (local->motion_history) xfree(local->motion_history);
- local->motion_history = xalloc((sizeof(INT32) * valuator->numAxes + sizeof(Time))
- * valuator->numMotionEvents);
- local->first = 0;
- local->last = 0;
-}
-
-int
-xf86GetMotionEvents(DeviceIntPtr dev,
- xTimecoord *buff,
- unsigned long start,
- unsigned long stop,
- ScreenPtr pScreen)
-{
- LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate;
- ValuatorClassPtr valuator = dev->valuator;
- int num = 0;
- int loop = local->first;
- int size;
- Time current;
-
- if (!HAS_MOTION_HISTORY(local))
- return 0;
-
- size = (sizeof(INT32) * valuator->numAxes + sizeof(Time));
-
- while (loop != local->last) {
- current = *(Time*)(((char *)local->motion_history)+loop*size);
- if (current > stop)
- return num;
- if (current >= start) {
- memcpy(((char *)buff)+size*num,
- ((char *)local->motion_history)+loop*size, size);
- num++;
- }
- loop = (loop + 1) % valuator->numMotionEvents;
- }
- return num;
-}
-
-LocalDevicePtr
-xf86FirstLocalDevice()
-{
- return xf86InputDevs;
-}
-
-/*
- * Cx - raw data from touch screen
- * Sxhigh - scaled highest dimension
- * (remember, this is of rows - 1 because of 0 origin)
- * Sxlow - scaled lowest dimension
- * Rxhigh - highest raw value from touch screen calibration
- * Rxlow - lowest raw value from touch screen calibration
- *
- * This function is the same for X or Y coordinates.
- * You may have to reverse the high and low values to compensate for
- * different orgins on the touch screen vs X.
- */
-
-int
-xf86ScaleAxis(int Cx,
- int Sxhigh,
- int Sxlow,
- int Rxhigh,
- int Rxlow )
-{
- int X;
- int dSx = Sxhigh - Sxlow;
- int dRx = Rxhigh - Rxlow;
-
- dSx = Sxhigh - Sxlow;
- if (dRx) {
- X = ((dSx * (Cx - Rxlow)) / dRx) + Sxlow;
- }
- else {
- X = 0;
- ErrorF ("Divide by Zero in xf86ScaleAxis");
- }
-
- if (X > Sxlow)
- X = Sxlow;
- if (X < Sxhigh)
- X = Sxhigh;
-
- return (X);
-}
-
-/*
- * This function checks the given screen against the current screen and
- * makes changes if appropriate. It should be called from an XInput driver's
- * ReadInput function before any events are posted, if the device is screen
- * specific like a touch screen.
- */
-void
-xf86XInputSetScreen(LocalDevicePtr local,
- int screen_number,
- int x,
- int y)
-{
- if ((xf86IsCorePointer(local->dev) || xf86ShareCorePointer(local->dev)) &&
- (miPointerCurrentScreen() != screenInfo.screens[screen_number])) {
- miPointerSetNewScreen (screen_number, x, y);
- }
-}
-
-
-void
-xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, int maxval,
- int resolution, int min_res, int max_res)
-{
-#ifdef XINPUT
- if (maxval == -1) {
- if (axnum == 0)
- maxval = screenInfo.screens[0]->width - 1;
- else if (axnum == 1)
- maxval = screenInfo.screens[0]->height - 1;
- /* else? */
- }
- InitValuatorAxisStruct(dev, axnum, minval, maxval, resolution, min_res,
- max_res);
-#endif
-}
-
-/*
- * Set the valuator values to be in synch with dix/event.c
- * DefineInitialRootWindow().
- */
-void
-xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
-{
-#ifdef XINPUT
- if (axnum == 0)
- dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
- else if (axnum == 1)
- dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
-#endif
-}
-
-/* end of xf86Xinput.c */