--- /dev/null
+/************************************************************
+
+Copyright (c) 1987 X Consortium
+
+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
+X CONSORTIUM 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 X Consortium 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 X Consortium.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+********************************************************/
+
+
+/* $XFree86: xc/programs/Xserver/dix/devices.c,v 3.11 1996/12/24 02:23:43 dawes Exp $ */
+/* $XConsortium: devices.c /main/54 1996/09/25 00:45:00 dpw $ */
+
+#include "X.h"
+#include "misc.h"
+#include "resource.h"
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include "Xproto.h"
+#include "windowstr.h"
+#include "inputstr.h"
+#include "scrnintstr.h"
+#include "cursorstr.h"
+#include "dixstruct.h"
+#include "site.h"
+#define XKB_IN_SERVER
+#ifdef XKB
+#include "XKBsrv.h"
+#endif
+#ifdef XCSECURITY
+#define _SECURITY_SERVER
+#include "extensions/security.h"
+#endif
+
+#include "dispatch.h"
+#include "swaprep.h"
+#include "dixevents.h"
+
+DeviceIntPtr
+_AddInputDevice(deviceProc, autoStart)
+ DeviceProc deviceProc;
+ Bool autoStart;
+{
+ register DeviceIntPtr dev;
+
+ if (inputInfo.numDevices >= MAX_DEVICES)
+ return (DeviceIntPtr)NULL;
+ dev = (DeviceIntPtr) xalloc(sizeof(DeviceIntRec));
+ if (!dev)
+ return (DeviceIntPtr)NULL;
+ dev->name = (char *)NULL;
+ dev->type = 0;
+ dev->id = inputInfo.numDevices;
+ inputInfo.numDevices++;
+ dev->public.on = FALSE;
+ dev->public.processInputProc = (ProcessInputProc)NoopDDA;
+ dev->public.realInputProc = (ProcessInputProc)NoopDDA;
+ dev->public.enqueueInputProc = EnqueueEvent;
+ dev->deviceProc = deviceProc;
+ dev->startup = autoStart;
+ dev->sync.frozen = FALSE;
+ dev->sync.other = NullGrab;
+ dev->sync.state = NOT_GRABBED;
+ dev->sync.event = (xEvent *) NULL;
+ dev->sync.evcount = 0;
+ dev->grab = NullGrab;
+ dev->grabTime = currentTime;
+ dev->fromPassiveGrab = FALSE;
+ dev->key = (KeyClassPtr)NULL;
+ dev->valuator = (ValuatorClassPtr)NULL;
+ dev->button = (ButtonClassPtr)NULL;
+ dev->focus = (FocusClassPtr)NULL;
+ dev->proximity = (ProximityClassPtr)NULL;
+ dev->kbdfeed = (KbdFeedbackPtr)NULL;
+ dev->ptrfeed = (PtrFeedbackPtr)NULL;
+ dev->intfeed = (IntegerFeedbackPtr)NULL;
+ dev->stringfeed = (StringFeedbackPtr)NULL;
+ dev->bell = (BellFeedbackPtr)NULL;
+ dev->leds = (LedFeedbackPtr)NULL;
+ dev->next = inputInfo.off_devices;
+#ifdef XKB
+ dev->xkb_interest= NULL;
+#endif
+ inputInfo.off_devices = dev;
+ return dev;
+}
+
+Bool
+EnableDevice(dev)
+ register DeviceIntPtr dev;
+{
+ register DeviceIntPtr *prev;
+
+ for (prev = &inputInfo.off_devices;
+ *prev && (*prev != dev);
+ prev = &(*prev)->next)
+ ;
+ if ((*prev != dev) || !dev->inited ||
+ ((*dev->deviceProc)(dev, DEVICE_ON) != Success))
+ return FALSE;
+ *prev = dev->next;
+ dev->next = inputInfo.devices;
+ inputInfo.devices = dev;
+ return TRUE;
+}
+
+Bool
+DisableDevice(dev)
+ register DeviceIntPtr dev;
+{
+ register DeviceIntPtr *prev;
+
+ for (prev = &inputInfo.devices;
+ *prev && (*prev != dev);
+ prev = &(*prev)->next)
+ ;
+ if (*prev != dev)
+ return FALSE;
+ (void)(*dev->deviceProc)(dev, DEVICE_OFF);
+ *prev = dev->next;
+ dev->next = inputInfo.off_devices;
+ inputInfo.off_devices = dev;
+ return TRUE;
+}
+
+int
+InitAndStartDevices()
+{
+ register DeviceIntPtr dev, next;
+
+ for (dev = inputInfo.off_devices; dev; dev = dev->next)
+ dev->inited = ((*dev->deviceProc)(dev, DEVICE_INIT) == Success);
+ for (dev = inputInfo.off_devices; dev; dev = next)
+ {
+ next = dev->next;
+ if (dev->inited && dev->startup)
+ (void)EnableDevice(dev);
+ }
+ for (dev = inputInfo.devices;
+ dev && (dev != inputInfo.keyboard);
+ dev = dev->next)
+ ;
+ if (!dev || (dev != inputInfo.keyboard))
+ return BadImplementation;
+ for (dev = inputInfo.devices;
+ dev && (dev != inputInfo.pointer);
+ dev = dev->next)
+ ;
+ if (!dev || (dev != inputInfo.pointer))
+ return BadImplementation;
+ return Success;
+}
+
+static void
+#if NeedFunctionPrototypes
+CloseDevice(register DeviceIntPtr dev)
+#else
+CloseDevice(dev)
+ register DeviceIntPtr dev;
+#endif
+{
+ KbdFeedbackPtr k, knext;
+ PtrFeedbackPtr p, pnext;
+ IntegerFeedbackPtr i, inext;
+ StringFeedbackPtr s, snext;
+ BellFeedbackPtr b, bnext;
+ LedFeedbackPtr l, lnext;
+
+ if (dev->inited)
+ (void)(*dev->deviceProc)(dev, DEVICE_CLOSE);
+ xfree(dev->name);
+ if (dev->key)
+ {
+#ifdef XKB
+ if (dev->key->xkbInfo)
+ XkbFreeInfo(dev->key->xkbInfo);
+#endif
+ xfree(dev->key->curKeySyms.map);
+ xfree(dev->key->modifierKeyMap);
+ xfree(dev->key);
+ }
+ xfree(dev->valuator);
+#ifdef XKB
+ if ((dev->button)&&(dev->button->xkb_acts))
+ xfree(dev->button->xkb_acts);
+#endif
+ xfree(dev->button);
+ if (dev->focus)
+ {
+ xfree(dev->focus->trace);
+ xfree(dev->focus);
+ }
+ xfree(dev->proximity);
+ for (k=dev->kbdfeed; k; k=knext)
+ {
+ knext = k->next;
+#ifdef XKB
+ if (k->xkb_sli)
+ XkbFreeSrvLedInfo(k->xkb_sli);
+#endif
+ xfree(k);
+ }
+ for (p=dev->ptrfeed; p; p=pnext)
+ {
+ pnext = p->next;
+ xfree(p);
+ }
+ for (i=dev->intfeed; i; i=inext)
+ {
+ inext = i->next;
+ xfree(i);
+ }
+ for (s=dev->stringfeed; s; s=snext)
+ {
+ snext = s->next;
+ xfree(s->ctrl.symbols_supported);
+ xfree(s->ctrl.symbols_displayed);
+ xfree(s);
+ }
+ for (b=dev->bell; b; b=bnext)
+ {
+ bnext = b->next;
+ xfree(b);
+ }
+ for (l=dev->leds; l; l=lnext)
+ {
+ lnext = l->next;
+#ifdef XKB
+ if (l->xkb_sli)
+ XkbFreeSrvLedInfo(l->xkb_sli);
+#endif
+ xfree(l);
+ }
+#ifdef XKB
+ while (dev->xkb_interest) {
+ XkbRemoveResourceClient((DevicePtr)dev,dev->xkb_interest->resource);
+ }
+#endif
+ xfree(dev->sync.event);
+ xfree(dev);
+}
+
+void
+CloseDownDevices()
+{
+ register DeviceIntPtr dev, next;
+
+ for (dev = inputInfo.devices; dev; dev = next)
+ {
+ next = dev->next;
+ CloseDevice(dev);
+ }
+ for (dev = inputInfo.off_devices; dev; dev = next)
+ {
+ next = dev->next;
+ CloseDevice(dev);
+ }
+ inputInfo.keyboard = NULL;
+ inputInfo.pointer = NULL;
+}
+
+void
+RemoveDevice(dev)
+ register DeviceIntPtr dev;
+{
+ register DeviceIntPtr prev,tmp,next;
+
+ prev= NULL;
+ for (tmp= inputInfo.devices; tmp; (prev = tmp), (tmp = next)) {
+ next = tmp->next;
+ if (tmp==dev) {
+ CloseDevice(tmp);
+ if (prev==NULL)
+ inputInfo.devices = next;
+ else
+ prev->next = next;
+ inputInfo.numDevices--;
+ if (inputInfo.keyboard == tmp)
+ inputInfo.keyboard = NULL;
+ else if (inputInfo.pointer == tmp)
+ inputInfo.pointer = NULL;
+ return;
+ }
+ }
+
+ prev= NULL;
+ for (tmp= inputInfo.off_devices; tmp; (prev = tmp), (tmp = next)) {
+ next = tmp->next;
+ if (tmp==dev) {
+ CloseDevice(tmp);
+ if (prev==NULL)
+ inputInfo.off_devices = next;
+ else
+ prev->next = next;
+ inputInfo.numDevices--;
+ if (inputInfo.keyboard == tmp)
+ inputInfo.keyboard = NULL;
+ else if (inputInfo.pointer == tmp)
+ inputInfo.pointer = NULL;
+ return;
+ }
+ }
+ ErrorF("Internal Error! Attempt to remove a non-existent device\n");
+ return;
+}
+
+int
+NumMotionEvents()
+{
+ return inputInfo.pointer->valuator->numMotionEvents;
+}
+
+void
+_RegisterPointerDevice(device)
+ DeviceIntPtr device;
+{
+ inputInfo.pointer = device;
+#ifdef XKB
+ if (noXkbExtension) {
+ device->public.processInputProc = CoreProcessPointerEvent;
+ device->public.realInputProc = CoreProcessPointerEvent;
+ } else {
+ device->public.processInputProc = ProcessPointerEvent;
+ device->public.realInputProc = ProcessPointerEvent;
+ }
+#else
+ device->public.processInputProc = ProcessPointerEvent;
+ device->public.realInputProc = ProcessPointerEvent;
+#endif
+ device->ActivateGrab = ActivatePointerGrab;
+ device->DeactivateGrab = DeactivatePointerGrab;
+ if (!device->name)
+ {
+ char *p = "pointer";
+ device->name = (char *)xalloc(strlen(p) + 1);
+ strcpy(device->name, p);
+ }
+}
+
+void
+_RegisterKeyboardDevice(device)
+ DeviceIntPtr device;
+{
+ inputInfo.keyboard = device;
+#ifdef XKB
+ if (noXkbExtension) {
+ device->public.processInputProc = CoreProcessKeyboardEvent;
+ device->public.realInputProc = CoreProcessKeyboardEvent;
+ } else {
+ device->public.processInputProc = ProcessKeyboardEvent;
+ device->public.realInputProc = ProcessKeyboardEvent;
+ }
+#else
+ device->public.processInputProc = ProcessKeyboardEvent;
+ device->public.realInputProc = ProcessKeyboardEvent;
+#endif
+ device->ActivateGrab = ActivateKeyboardGrab;
+ device->DeactivateGrab = DeactivateKeyboardGrab;
+ if (!device->name)
+ {
+ char *k = "keyboard";
+ device->name = (char *)xalloc(strlen(k) + 1);
+ strcpy(device->name, k);
+ }
+}
+
+DevicePtr
+LookupKeyboardDevice()
+{
+ return inputInfo.keyboard ? &inputInfo.keyboard->public : NULL;
+}
+
+DevicePtr
+LookupPointerDevice()
+{
+ return inputInfo.pointer ? &inputInfo.pointer->public : NULL;
+}
+
+DevicePtr
+LookupDevice(id)
+ int id;
+{
+ DeviceIntPtr dev;
+
+ for (dev=inputInfo.devices; dev; dev=dev->next) {
+ if (dev->id == (CARD8)id)
+ return (DevicePtr)dev;
+ }
+ for (dev=inputInfo.off_devices; dev; dev=dev->next) {
+ if (dev->id == (CARD8)id)
+ return (DevicePtr)dev;
+ }
+ return NULL;
+}
+
+void
+QueryMinMaxKeyCodes(minCode, maxCode)
+ KeyCode *minCode, *maxCode;
+{
+ if (inputInfo.keyboard) {
+ *minCode = inputInfo.keyboard->key->curKeySyms.minKeyCode;
+ *maxCode = inputInfo.keyboard->key->curKeySyms.maxKeyCode;
+ }
+}
+
+Bool
+SetKeySymsMap(dst, src)
+ register KeySymsPtr dst, src;
+{
+ int i, j;
+ int rowDif = src->minKeyCode - dst->minKeyCode;
+ /* if keysym map size changes, grow map first */
+
+ if (src->mapWidth < dst->mapWidth)
+ {
+ for (i = src->minKeyCode; i <= src->maxKeyCode; i++)
+ {
+#define SI(r, c) (((r-src->minKeyCode)*src->mapWidth) + (c))
+#define DI(r, c) (((r - dst->minKeyCode)*dst->mapWidth) + (c))
+ for (j = 0; j < src->mapWidth; j++)
+ dst->map[DI(i, j)] = src->map[SI(i, j)];
+ for (j = src->mapWidth; j < dst->mapWidth; j++)
+ dst->map[DI(i, j)] = NoSymbol;
+#undef SI
+#undef DI
+ }
+ return TRUE;
+ }
+ else if (src->mapWidth > dst->mapWidth)
+ {
+ KeySym *map;
+ int bytes = sizeof(KeySym) * src->mapWidth *
+ (dst->maxKeyCode - dst->minKeyCode + 1);
+ map = (KeySym *)xalloc(bytes);
+ if (!map)
+ return FALSE;
+ bzero((char *)map, bytes);
+ if (dst->map)
+ {
+ for (i = 0; i <= dst->maxKeyCode-dst->minKeyCode; i++)
+ memmove((char *)&map[i*src->mapWidth],
+ (char *)&dst->map[i*dst->mapWidth],
+ dst->mapWidth * sizeof(KeySym));
+ xfree(dst->map);
+ }
+ dst->mapWidth = src->mapWidth;
+ dst->map = map;
+ }
+ memmove((char *)&dst->map[rowDif * dst->mapWidth],
+ (char *)src->map,
+ (int)(src->maxKeyCode - src->minKeyCode + 1) *
+ dst->mapWidth * sizeof(KeySym));
+ return TRUE;
+}
+
+static Bool
+#if NeedFunctionPrototypes
+InitModMap(register KeyClassPtr keyc)
+#else
+InitModMap(keyc)
+ register KeyClassPtr keyc;
+#endif
+{
+ int i, j;
+ CARD8 keysPerModifier[8];
+ CARD8 mask;
+
+ keyc->maxKeysPerModifier = 0;
+ for (i = 0; i < 8; i++)
+ keysPerModifier[i] = 0;
+ for (i = 8; i < MAP_LENGTH; i++)
+ {
+ for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
+ {
+ if (mask & keyc->modifierMap[i])
+ {
+ if (++keysPerModifier[j] > keyc->maxKeysPerModifier)
+ keyc->maxKeysPerModifier = keysPerModifier[j];
+ }
+ }
+ }
+ keyc->modifierKeyMap = (KeyCode *)xalloc(8*keyc->maxKeysPerModifier);
+ if (!keyc->modifierKeyMap && keyc->maxKeysPerModifier)
+ return (FALSE);
+ bzero((char *)keyc->modifierKeyMap, 8*(int)keyc->maxKeysPerModifier);
+ for (i = 0; i < 8; i++)
+ keysPerModifier[i] = 0;
+ for (i = 8; i < MAP_LENGTH; i++)
+ {
+ for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
+ {
+ if (mask & keyc->modifierMap[i])
+ {
+ keyc->modifierKeyMap[(j*keyc->maxKeysPerModifier) +
+ keysPerModifier[j]] = i;
+ keysPerModifier[j]++;
+ }
+ }
+ }
+ return TRUE;
+}
+
+Bool
+InitKeyClassDeviceStruct(dev, pKeySyms, pModifiers)
+ DeviceIntPtr dev;
+ KeySymsPtr pKeySyms;
+ CARD8 pModifiers[];
+{
+ int i;
+ register KeyClassPtr keyc;
+
+ keyc = (KeyClassPtr)xalloc(sizeof(KeyClassRec));
+ if (!keyc)
+ return FALSE;
+ keyc->curKeySyms.map = (KeySym *)NULL;
+ keyc->curKeySyms.mapWidth = 0;
+ keyc->curKeySyms.minKeyCode = pKeySyms->minKeyCode;
+ keyc->curKeySyms.maxKeyCode = pKeySyms->maxKeyCode;
+ keyc->modifierKeyMap = (KeyCode *)NULL;
+ keyc->state = 0;
+ keyc->prev_state = 0;
+ if (pModifiers)
+ memmove((char *)keyc->modifierMap, (char *)pModifiers, MAP_LENGTH);
+ else
+ bzero((char *)keyc->modifierMap, MAP_LENGTH);
+ bzero((char *)keyc->down, DOWN_LENGTH);
+ for (i = 0; i < 8; i++)
+ keyc->modifierKeyCount[i] = 0;
+ if (!SetKeySymsMap(&keyc->curKeySyms, pKeySyms) || !InitModMap(keyc))
+ {
+ xfree(keyc->curKeySyms.map);
+ xfree(keyc->modifierKeyMap);
+ xfree(keyc);
+ return FALSE;
+ }
+ dev->key = keyc;
+#ifdef XKB
+ dev->key->xkbInfo= NULL;
+ if (!noXkbExtension) XkbInitDevice(dev);
+#endif
+ return TRUE;
+}
+
+Bool
+InitButtonClassDeviceStruct(dev, numButtons, map)
+ register DeviceIntPtr dev;
+ int numButtons;
+ CARD8 *map;
+{
+ register ButtonClassPtr butc;
+ int i;
+
+ butc = (ButtonClassPtr)xalloc(sizeof(ButtonClassRec));
+ if (!butc)
+ return FALSE;
+ butc->numButtons = numButtons;
+ for (i = 1; i <= numButtons; i++)
+ butc->map[i] = map[i];
+ butc->buttonsDown = 0;
+ butc->state = 0;
+ butc->motionMask = 0;
+ bzero((char *)butc->down, DOWN_LENGTH);
+#ifdef XKB
+ butc->xkb_acts= NULL;
+#endif
+ dev->button = butc;
+ return TRUE;
+}
+
+Bool
+InitValuatorClassDeviceStruct(dev, numAxes, motionProc, numMotionEvents, mode)
+ DeviceIntPtr dev;
+ ValuatorMotionProcPtr motionProc;
+ int numAxes;
+ int numMotionEvents;
+ int mode;
+{
+ int i;
+ register ValuatorClassPtr valc;
+
+ valc = (ValuatorClassPtr)xalloc(sizeof(ValuatorClassRec) +
+ numAxes * sizeof(AxisInfo) +
+ numAxes * sizeof(unsigned int));
+ if (!valc)
+ return FALSE;
+ valc->GetMotionProc = motionProc;
+ valc->numMotionEvents = numMotionEvents;
+ valc->motionHintWindow = NullWindow;
+ valc->numAxes = numAxes;
+ valc->mode = mode;
+ valc->axes = (AxisInfoPtr)(valc + 1);
+ valc->axisVal = (int *)(valc->axes + numAxes);
+ for (i=0; i<numAxes; i++)
+ valc->axisVal[i]=0;
+ dev->valuator = valc;
+ return TRUE;
+}
+
+Bool
+InitFocusClassDeviceStruct(dev)
+ DeviceIntPtr dev;
+{
+ register FocusClassPtr focc;
+
+ focc = (FocusClassPtr)xalloc(sizeof(FocusClassRec));
+ if (!focc)
+ return FALSE;
+ focc->win = PointerRootWin;
+ focc->revert = None;
+ focc->time = currentTime;
+ focc->trace = (WindowPtr *)NULL;
+ focc->traceSize = 0;
+ focc->traceGood = 0;
+ dev->focus = focc;
+ return TRUE;
+}
+
+Bool
+InitKbdFeedbackClassDeviceStruct(dev, bellProc, controlProc)
+ DeviceIntPtr dev;
+ BellProcPtr bellProc;
+ KbdCtrlProcPtr controlProc;
+{
+ register KbdFeedbackPtr feedc;
+
+ feedc = (KbdFeedbackPtr)xalloc(sizeof(KbdFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->BellProc = bellProc;
+ feedc->CtrlProc = controlProc;
+#ifdef XKB
+ defaultKeyboardControl.autoRepeat = TRUE;
+#endif
+ feedc->ctrl = defaultKeyboardControl;
+ feedc->ctrl.id = 0;
+ if ((feedc->next = dev->kbdfeed) != 0)
+ feedc->ctrl.id = dev->kbdfeed->ctrl.id + 1;
+ dev->kbdfeed = feedc;
+#ifdef XKB
+ feedc->xkb_sli= NULL;
+ if (!noXkbExtension)
+ XkbFinishDeviceInit(dev);
+#endif
+ (*dev->kbdfeed->CtrlProc)(dev,&dev->kbdfeed->ctrl);
+ return TRUE;
+}
+
+Bool
+InitPtrFeedbackClassDeviceStruct(dev, controlProc)
+ DeviceIntPtr dev;
+ PtrCtrlProcPtr controlProc;
+{
+ register PtrFeedbackPtr feedc;
+
+ feedc = (PtrFeedbackPtr)xalloc(sizeof(PtrFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->CtrlProc = controlProc;
+#ifdef sgi
+ feedc->ctrl.num = 1;
+ feedc->ctrl.den = 1;
+ feedc->ctrl.threshold = 1;
+#else
+ feedc->ctrl = defaultPointerControl;
+#endif
+ feedc->ctrl.id = 0;
+ if ( (feedc->next = dev->ptrfeed) )
+ feedc->ctrl.id = dev->ptrfeed->ctrl.id + 1;
+ dev->ptrfeed = feedc;
+ (*controlProc)(dev, &feedc->ctrl);
+ return TRUE;
+}
+
+
+LedCtrl defaultLedControl = {
+ DEFAULT_LEDS, DEFAULT_LEDS_MASK, 0};
+
+BellCtrl defaultBellControl = {
+ DEFAULT_BELL,
+ DEFAULT_BELL_PITCH,
+ DEFAULT_BELL_DURATION,
+ 0};
+
+IntegerCtrl defaultIntegerControl = {
+ DEFAULT_INT_RESOLUTION,
+ DEFAULT_INT_MIN_VALUE,
+ DEFAULT_INT_MAX_VALUE,
+ DEFAULT_INT_DISPLAYED,
+ 0};
+
+Bool
+InitStringFeedbackClassDeviceStruct (dev, controlProc, max_symbols,
+ num_symbols_supported, symbols)
+ DeviceIntPtr dev;
+ StringCtrlProcPtr controlProc;
+ int max_symbols;
+ int num_symbols_supported;
+ KeySym *symbols;
+{
+ int i;
+ register StringFeedbackPtr feedc;
+
+ feedc = (StringFeedbackPtr)xalloc(sizeof(StringFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->CtrlProc = controlProc;
+ feedc->ctrl.num_symbols_supported = num_symbols_supported;
+ feedc->ctrl.num_symbols_displayed = 0;
+ feedc->ctrl.max_symbols = max_symbols;
+ feedc->ctrl.symbols_supported = (KeySym *)
+ xalloc (sizeof (KeySym) * num_symbols_supported);
+ feedc->ctrl.symbols_displayed = (KeySym *)
+ xalloc (sizeof (KeySym) * max_symbols);
+ if (!feedc->ctrl.symbols_supported || !feedc->ctrl.symbols_displayed)
+ {
+ if (feedc->ctrl.symbols_supported)
+ xfree(feedc->ctrl.symbols_supported);
+ if (feedc->ctrl.symbols_displayed)
+ xfree(feedc->ctrl.symbols_displayed);
+ xfree(feedc);
+ return FALSE;
+ }
+ for (i=0; i<num_symbols_supported; i++)
+ *(feedc->ctrl.symbols_supported+i) = *symbols++;
+ for (i=0; i<max_symbols; i++)
+ *(feedc->ctrl.symbols_displayed+i) = (KeySym) NULL;
+ feedc->ctrl.id = 0;
+ if ( (feedc->next = dev->stringfeed) )
+ feedc->ctrl.id = dev->stringfeed->ctrl.id + 1;
+ dev->stringfeed = feedc;
+ (*controlProc)(dev, &feedc->ctrl);
+ return TRUE;
+}
+
+Bool
+InitBellFeedbackClassDeviceStruct (dev, bellProc, controlProc)
+ DeviceIntPtr dev;
+ BellProcPtr bellProc;
+ BellCtrlProcPtr controlProc;
+{
+ register BellFeedbackPtr feedc;
+
+ feedc = (BellFeedbackPtr)xalloc(sizeof(BellFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->CtrlProc = controlProc;
+ feedc->BellProc = bellProc;
+ feedc->ctrl = defaultBellControl;
+ feedc->ctrl.id = 0;
+ if ( (feedc->next = dev->bell) )
+ feedc->ctrl.id = dev->bell->ctrl.id + 1;
+ dev->bell = feedc;
+ (*controlProc)(dev, &feedc->ctrl);
+ return TRUE;
+}
+
+Bool
+InitLedFeedbackClassDeviceStruct (dev, controlProc)
+ DeviceIntPtr dev;
+ LedCtrlProcPtr controlProc;
+{
+ register LedFeedbackPtr feedc;
+
+ feedc = (LedFeedbackPtr)xalloc(sizeof(LedFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->CtrlProc = controlProc;
+ feedc->ctrl = defaultLedControl;
+ feedc->ctrl.id = 0;
+ if ( (feedc->next = dev->leds) )
+ feedc->ctrl.id = dev->leds->ctrl.id + 1;
+#ifdef XKB
+ feedc->xkb_sli= NULL;
+#endif
+ dev->leds = feedc;
+ (*controlProc)(dev, &feedc->ctrl);
+ return TRUE;
+}
+
+Bool
+InitIntegerFeedbackClassDeviceStruct (dev, controlProc)
+ DeviceIntPtr dev;
+ IntegerCtrlProcPtr controlProc;
+{
+ register IntegerFeedbackPtr feedc;
+
+ feedc = (IntegerFeedbackPtr)xalloc(sizeof(IntegerFeedbackClassRec));
+ if (!feedc)
+ return FALSE;
+ feedc->CtrlProc = controlProc;
+ feedc->ctrl = defaultIntegerControl;
+ feedc->ctrl.id = 0;
+ if ( (feedc->next = dev->intfeed) )
+ feedc->ctrl.id = dev->intfeed->ctrl.id + 1;
+ dev->intfeed = feedc;
+ (*controlProc)(dev, &feedc->ctrl);
+ return TRUE;
+}
+
+Bool
+InitPointerDeviceStruct(device, map, numButtons, motionProc, controlProc,
+ numMotionEvents)
+ DevicePtr device;
+ CARD8 *map;
+ int numButtons;
+ PtrCtrlProcPtr controlProc;
+ ValuatorMotionProcPtr motionProc;
+ int numMotionEvents;
+{
+ DeviceIntPtr dev = (DeviceIntPtr)device;
+
+ return(InitButtonClassDeviceStruct(dev, numButtons, map) &&
+ InitValuatorClassDeviceStruct(dev, 2, motionProc,
+ numMotionEvents, 0) &&
+ InitPtrFeedbackClassDeviceStruct(dev, controlProc));
+}
+
+Bool
+InitKeyboardDeviceStruct(device, pKeySyms, pModifiers, bellProc, controlProc)
+ DevicePtr device;
+ KeySymsPtr pKeySyms;
+ CARD8 pModifiers[];
+ BellProcPtr bellProc;
+ KbdCtrlProcPtr controlProc;
+{
+ DeviceIntPtr dev = (DeviceIntPtr)device;
+
+ return(InitKeyClassDeviceStruct(dev, pKeySyms, pModifiers) &&
+ InitFocusClassDeviceStruct(dev) &&
+ InitKbdFeedbackClassDeviceStruct(dev, bellProc, controlProc));
+}
+
+void
+SendMappingNotify(request, firstKeyCode, count, client)
+ unsigned int request, count;
+ unsigned int firstKeyCode;
+ ClientPtr client;
+{
+ int i;
+ xEvent event;
+
+ event.u.u.type = MappingNotify;
+ event.u.mappingNotify.request = request;
+ if (request == MappingKeyboard)
+ {
+ event.u.mappingNotify.firstKeyCode = firstKeyCode;
+ event.u.mappingNotify.count = count;
+ }
+#ifdef XKB
+ if (!noXkbExtension &&
+ ((request == MappingKeyboard) || (request == MappingModifier))) {
+ XkbApplyMappingChange(inputInfo.keyboard,request,firstKeyCode,count,
+ client);
+ }
+#endif
+
+ /* 0 is the server client */
+ for (i=1; i<currentMaxClients; i++)
+ {
+ if (clients[i] && clients[i]->clientState == ClientStateRunning)
+ {
+#ifdef XKB
+ if (!noXkbExtension &&
+ (request == MappingKeyboard) &&
+ (clients[i]->xkbClientFlags != 0) &&
+ (clients[i]->mapNotifyMask&XkbKeySymsMask))
+ continue;
+#endif
+ event.u.u.sequenceNumber = clients[i]->sequence;
+ WriteEventsToClient(clients[i], 1, &event);
+ }
+ }
+}
+
+/*
+ * n-squared algorithm. n < 255 and don't want to copy the whole thing and
+ * sort it to do the checking. How often is it called? Just being lazy?
+ */
+Bool
+BadDeviceMap(buff, length, low, high, errval)
+ register BYTE *buff;
+ int length;
+ unsigned low, high;
+ XID *errval;
+{
+ register int i, j;
+
+ for (i = 0; i < length; i++)
+ if (buff[i]) /* only check non-zero elements */
+ {
+ if ((low > buff[i]) || (high < buff[i]))
+ {
+ *errval = buff[i];
+ return TRUE;
+ }
+ for (j = i + 1; j < length; j++)
+ if (buff[i] == buff[j])
+ {
+ *errval = buff[i];
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+Bool
+AllModifierKeysAreUp(dev, map1, per1, map2, per2)
+ register DeviceIntPtr dev;
+ register CARD8 *map1, *map2;
+ int per1, per2;
+{
+ register int i, j, k;
+ register CARD8 *down = dev->key->down;
+
+ for (i = 8; --i >= 0; map2 += per2)
+ {
+ for (j = per1; --j >= 0; map1++)
+ {
+ if (*map1 && BitIsOn(down, *map1))
+ {
+ for (k = per2; (--k >= 0) && (*map1 != map2[k]);)
+ ;
+ if (k < 0)
+ return FALSE;
+ }
+ }
+ }
+ return TRUE;
+}
+
+int
+ProcSetModifierMapping(client)
+ ClientPtr client;
+{
+ xSetModifierMappingReply rep;
+ REQUEST(xSetModifierMappingReq);
+ KeyCode *inputMap;
+ int inputMapLen;
+ register int i;
+ DeviceIntPtr keybd = inputInfo.keyboard;
+ register KeyClassPtr keyc = keybd->key;
+
+ REQUEST_AT_LEAST_SIZE(xSetModifierMappingReq);
+
+ if (client->req_len != ((stuff->numKeyPerModifier<<1) +
+ (sizeof (xSetModifierMappingReq)>>2)))
+ return BadLength;
+
+ inputMapLen = 8*stuff->numKeyPerModifier;
+ inputMap = (KeyCode *)&stuff[1];
+
+ /*
+ * Now enforce the restriction that "all of the non-zero keycodes must be
+ * in the range specified by min-keycode and max-keycode in the
+ * connection setup (else a Value error)"
+ */
+ i = inputMapLen;
+ while (i--)
+ {
+ if (inputMap[i]
+ && (inputMap[i] < keyc->curKeySyms.minKeyCode
+ || inputMap[i] > keyc->curKeySyms.maxKeyCode))
+ {
+ client->errorValue = inputMap[i];
+ return BadValue;
+ }
+ }
+
+#ifdef XCSECURITY
+ if (!SecurityCheckDeviceAccess(client, keybd, TRUE))
+ return BadAccess;
+#endif
+
+#ifdef LBX
+ LbxFlushModifierMapTag();
+#endif
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.success = MappingSuccess;
+
+ /*
+ * Now enforce the restriction that none of the old or new
+ * modifier keys may be down while we change the mapping, and
+ * that the DDX layer likes the choice.
+ */
+ if (!AllModifierKeysAreUp(keybd, keyc->modifierKeyMap,
+ (int)keyc->maxKeysPerModifier,
+ inputMap, (int)stuff->numKeyPerModifier)
+ ||
+ !AllModifierKeysAreUp(keybd, inputMap, (int)stuff->numKeyPerModifier,
+ keyc->modifierKeyMap,
+ (int)keyc->maxKeysPerModifier))
+ {
+ rep.success = MappingBusy;
+ }
+ else
+ {
+ for (i = 0; i < inputMapLen; i++)
+ {
+ if (inputMap[i] && !LegalModifier(inputMap[i], (DevicePtr)keybd))
+ {
+ rep.success = MappingFailed;
+ break;
+ }
+ }
+ }
+
+ if (rep.success == MappingSuccess)
+ {
+ KeyCode *map;
+ /*
+ * Now build the keyboard's modifier bitmap from the
+ * list of keycodes.
+ */
+ map = (KeyCode *)xalloc(inputMapLen);
+ if (!map && inputMapLen)
+ return BadAlloc;
+ if (keyc->modifierKeyMap)
+ xfree(keyc->modifierKeyMap);
+ keyc->modifierKeyMap = map;
+ memmove((char *)map, (char *)inputMap, inputMapLen);
+
+ keyc->maxKeysPerModifier = stuff->numKeyPerModifier;
+ for (i = 0; i < MAP_LENGTH; i++)
+ keyc->modifierMap[i] = 0;
+ for (i = 0; i < inputMapLen; i++)
+ {
+ if (inputMap[i])
+ keyc->modifierMap[inputMap[i]] |=
+ (1<<(((unsigned int)i)/keyc->maxKeysPerModifier));
+ }
+ }
+
+ if (rep.success == MappingSuccess)
+ SendMappingNotify(MappingModifier, 0, 0, client);
+
+ WriteReplyToClient(client, sizeof(xSetModifierMappingReply), &rep);
+
+ return(client->noClientException);
+}
+
+int
+ProcGetModifierMapping(client)
+ ClientPtr client;
+{
+ xGetModifierMappingReply rep;
+ register KeyClassPtr keyc = inputInfo.keyboard->key;
+
+ REQUEST_SIZE_MATCH(xReq);
+ rep.type = X_Reply;
+ rep.numKeyPerModifier = keyc->maxKeysPerModifier;
+ rep.sequenceNumber = client->sequence;
+ /* length counts 4 byte quantities - there are 8 modifiers 1 byte big */
+ rep.length = keyc->maxKeysPerModifier << 1;
+
+ WriteReplyToClient(client, sizeof(xGetModifierMappingReply), &rep);
+
+ /* Use the (modified by DDX) map that SetModifierMapping passed in */
+ (void)WriteToClient(client, (int)(keyc->maxKeysPerModifier << 3),
+ (char *)keyc->modifierKeyMap);
+ return client->noClientException;
+}
+
+int
+ProcChangeKeyboardMapping(client)
+ ClientPtr client;
+{
+ REQUEST(xChangeKeyboardMappingReq);
+ unsigned len;
+ KeySymsRec keysyms;
+ register KeySymsPtr curKeySyms = &inputInfo.keyboard->key->curKeySyms;
+ REQUEST_AT_LEAST_SIZE(xChangeKeyboardMappingReq);
+
+ len = client->req_len - (sizeof(xChangeKeyboardMappingReq) >> 2);
+ if (len != (stuff->keyCodes * stuff->keySymsPerKeyCode))
+ return BadLength;
+ if ((stuff->firstKeyCode < curKeySyms->minKeyCode) ||
+ (stuff->firstKeyCode > curKeySyms->maxKeyCode))
+ {
+ client->errorValue = stuff->firstKeyCode;
+ return BadValue;
+ }
+ if ( ((unsigned)(stuff->firstKeyCode + stuff->keyCodes - 1) >
+ curKeySyms->maxKeyCode) ||
+ (stuff->keySymsPerKeyCode == 0))
+ {
+ client->errorValue = stuff->keySymsPerKeyCode;
+ return BadValue;
+ }
+#ifdef XCSECURITY
+ if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard,
+ TRUE))
+ return BadAccess;
+#endif
+ keysyms.minKeyCode = stuff->firstKeyCode;
+ keysyms.maxKeyCode = stuff->firstKeyCode + stuff->keyCodes - 1;
+ keysyms.mapWidth = stuff->keySymsPerKeyCode;
+ keysyms.map = (KeySym *)&stuff[1];
+ if (!SetKeySymsMap(curKeySyms, &keysyms))
+ return BadAlloc;
+#ifdef LBX
+ LbxFlushKeyboardMapTag();
+#endif
+ SendMappingNotify(MappingKeyboard, stuff->firstKeyCode, stuff->keyCodes,
+ client);
+ return client->noClientException;
+
+}
+
+int
+ProcSetPointerMapping(client)
+ ClientPtr client;
+{
+ REQUEST(xSetPointerMappingReq);
+ BYTE *map;
+ xSetPointerMappingReply rep;
+ register unsigned int i;
+ DeviceIntPtr mouse = inputInfo.pointer;
+
+ REQUEST_AT_LEAST_SIZE(xSetPointerMappingReq);
+ if (client->req_len != (sizeof(xSetPointerMappingReq)+stuff->nElts+3) >> 2)
+ return BadLength;
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.success = MappingSuccess;
+ map = (BYTE *)&stuff[1];
+ if (stuff->nElts != mouse->button->numButtons)
+ {
+ client->errorValue = stuff->nElts;
+ return BadValue;
+ }
+ if (BadDeviceMap(&map[0], (int)stuff->nElts, 1, 255, &client->errorValue))
+ return BadValue;
+ for (i=0; i < stuff->nElts; i++)
+ if ((mouse->button->map[i + 1] != map[i]) &&
+ BitIsOn(mouse->button->down, i + 1))
+ {
+ rep.success = MappingBusy;
+ WriteReplyToClient(client, sizeof(xSetPointerMappingReply), &rep);
+ return Success;
+ }
+ for (i = 0; i < stuff->nElts; i++)
+ mouse->button->map[i + 1] = map[i];
+ SendMappingNotify(MappingPointer, 0, 0, client);
+ WriteReplyToClient(client, sizeof(xSetPointerMappingReply), &rep);
+ return Success;
+}
+
+int
+ProcGetKeyboardMapping(client)
+ ClientPtr client;
+{
+ xGetKeyboardMappingReply rep;
+ REQUEST(xGetKeyboardMappingReq);
+ KeySymsPtr curKeySyms = &inputInfo.keyboard->key->curKeySyms;
+
+ REQUEST_SIZE_MATCH(xGetKeyboardMappingReq);
+
+ if ((stuff->firstKeyCode < curKeySyms->minKeyCode) ||
+ (stuff->firstKeyCode > curKeySyms->maxKeyCode))
+ {
+ client->errorValue = stuff->firstKeyCode;
+ return BadValue;
+ }
+ if (stuff->firstKeyCode + stuff->count >
+ (unsigned)(curKeySyms->maxKeyCode + 1))
+ {
+ client->errorValue = stuff->count;
+ return BadValue;
+ }
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.keySymsPerKeyCode = curKeySyms->mapWidth;
+ /* length is a count of 4 byte quantities and KeySyms are 4 bytes */
+ rep.length = (curKeySyms->mapWidth * stuff->count);
+ WriteReplyToClient(client, sizeof(xGetKeyboardMappingReply), &rep);
+ client->pSwapReplyFunc = (ReplySwapPtr) CopySwap32Write;
+ WriteSwappedDataToClient(
+ client,
+ curKeySyms->mapWidth * stuff->count * sizeof(KeySym),
+ &curKeySyms->map[(stuff->firstKeyCode - curKeySyms->minKeyCode) *
+ curKeySyms->mapWidth]);
+
+ return client->noClientException;
+}
+
+int
+ProcGetPointerMapping(client)
+ ClientPtr client;
+{
+ xGetPointerMappingReply rep;
+ ButtonClassPtr butc = inputInfo.pointer->button;
+
+ REQUEST_SIZE_MATCH(xReq);
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.nElts = butc->numButtons;
+ rep.length = ((unsigned)rep.nElts + (4-1))/4;
+ WriteReplyToClient(client, sizeof(xGetPointerMappingReply), &rep);
+ (void)WriteToClient(client, (int)rep.nElts, (char *)&butc->map[1]);
+ return Success;
+}
+
+void
+NoteLedState(keybd, led, on)
+ DeviceIntPtr keybd;
+ int led;
+ Bool on;
+{
+ KeybdCtrl *ctrl = &keybd->kbdfeed->ctrl;
+ if (on)
+ ctrl->leds |= ((Leds)1 << (led - 1));
+ else
+ ctrl->leds &= ~((Leds)1 << (led - 1));
+}
+
+int
+Ones(mask) /* HACKMEM 169 */
+ unsigned long mask;
+{
+ register unsigned long y;
+
+ y = (mask >> 1) &033333333333;
+ y = mask - y - ((y >>1) & 033333333333);
+ return (((y + (y >> 3)) & 030707070707) % 077);
+}
+
+int
+ProcChangeKeyboardControl (client)
+ ClientPtr client;
+{
+#define DO_ALL (-1)
+ KeybdCtrl ctrl;
+ DeviceIntPtr keybd = inputInfo.keyboard;
+ XID *vlist;
+ int t;
+ int led = DO_ALL;
+ int key = DO_ALL;
+ BITS32 vmask, index2;
+ int mask, i;
+ REQUEST(xChangeKeyboardControlReq);
+
+ REQUEST_AT_LEAST_SIZE(xChangeKeyboardControlReq);
+ vmask = stuff->mask;
+ if (client->req_len != (sizeof(xChangeKeyboardControlReq)>>2)+Ones(vmask))
+ return BadLength;
+#ifdef XCSECURITY
+ if (!SecurityCheckDeviceAccess(client, keybd, TRUE))
+ return BadAccess;
+#endif
+ vlist = (XID *)&stuff[1]; /* first word of values */
+ ctrl = keybd->kbdfeed->ctrl;
+ while (vmask)
+ {
+ index2 = (BITS32) lowbit (vmask);
+ vmask &= ~index2;
+ switch (index2)
+ {
+ case KBKeyClickPercent:
+ t = (INT8)*vlist;
+ vlist++;
+ if (t == -1)
+ t = defaultKeyboardControl.click;
+ else if (t < 0 || t > 100)
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+ ctrl.click = t;
+ break;
+ case KBBellPercent:
+ t = (INT8)*vlist;
+ vlist++;
+ if (t == -1)
+ t = defaultKeyboardControl.bell;
+ else if (t < 0 || t > 100)
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+ ctrl.bell = t;
+ break;
+ case KBBellPitch:
+ t = (INT16)*vlist;
+ vlist++;
+ if (t == -1)
+ t = defaultKeyboardControl.bell_pitch;
+ else if (t < 0)
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+ ctrl.bell_pitch = t;
+ break;
+ case KBBellDuration:
+ t = (INT16)*vlist;
+ vlist++;
+ if (t == -1)
+ t = defaultKeyboardControl.bell_duration;
+ else if (t < 0)
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+ ctrl.bell_duration = t;
+ break;
+ case KBLed:
+ led = (CARD8)*vlist;
+ vlist++;
+ if (led < 1 || led > 32)
+ {
+ client->errorValue = led;
+ return BadValue;
+ }
+ if (!(stuff->mask & KBLedMode))
+ return BadMatch;
+ break;
+ case KBLedMode:
+ t = (CARD8)*vlist;
+ vlist++;
+ if (t == LedModeOff)
+ {
+ if (led == DO_ALL)
+ ctrl.leds = 0x0;
+ else
+ ctrl.leds &= ~(((Leds)(1)) << (led - 1));
+ }
+ else if (t == LedModeOn)
+ {
+ if (led == DO_ALL)
+ ctrl.leds = ~0L;
+ else
+ ctrl.leds |= (((Leds)(1)) << (led - 1));
+ }
+ else
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+#ifdef XKB
+ if (!noXkbExtension) {
+ XkbEventCauseRec cause;
+ XkbSetCauseCoreReq(&cause,X_ChangeKeyboardControl,client);
+ keybd->kbdfeed->ctrl.leds = ctrl.leds;
+ XkbSetIndicators(keybd,((led == DO_ALL) ? ~0L : (1L<<(led-1))),
+ ctrl.leds, &cause);
+ }
+#endif
+ break;
+ case KBKey:
+ key = (KeyCode)*vlist;
+ vlist++;
+ if ((KeyCode)key < inputInfo.keyboard->key->curKeySyms.minKeyCode ||
+ (KeyCode)key > inputInfo.keyboard->key->curKeySyms.maxKeyCode)
+ {
+ client->errorValue = key;
+ return BadValue;
+ }
+ if (!(stuff->mask & KBAutoRepeatMode))
+ return BadMatch;
+ break;
+ case KBAutoRepeatMode:
+ i = (key >> 3);
+ mask = (1 << (key & 7));
+ t = (CARD8)*vlist;
+ vlist++;
+#ifdef XKB
+ if (!noXkbExtension && key != DO_ALL)
+ XkbDisableComputedAutoRepeats(keybd,key);
+#endif
+ if (t == AutoRepeatModeOff)
+ {
+ if (key == DO_ALL)
+ ctrl.autoRepeat = FALSE;
+ else
+ ctrl.autoRepeats[i] &= ~mask;
+ }
+ else if (t == AutoRepeatModeOn)
+ {
+ if (key == DO_ALL)
+ ctrl.autoRepeat = TRUE;
+ else
+ ctrl.autoRepeats[i] |= mask;
+ }
+ else if (t == AutoRepeatModeDefault)
+ {
+ if (key == DO_ALL)
+ ctrl.autoRepeat = defaultKeyboardControl.autoRepeat;
+ else
+ ctrl.autoRepeats[i] =
+ (ctrl.autoRepeats[i] & ~mask) |
+ (defaultKeyboardControl.autoRepeats[i] & mask);
+ }
+ else
+ {
+ client->errorValue = t;
+ return BadValue;
+ }
+ break;
+ default:
+ client->errorValue = stuff->mask;
+ return BadValue;
+ }
+ }
+ keybd->kbdfeed->ctrl = ctrl;
+#ifdef XKB
+ /* The XKB RepeatKeys control and core protocol global autorepeat */
+ /* value are linked */
+ if (!noXkbExtension) {
+ XkbSetRepeatKeys(keybd,key,keybd->kbdfeed->ctrl.autoRepeat);
+ }
+ else
+#endif
+ (*keybd->kbdfeed->CtrlProc)(keybd, &keybd->kbdfeed->ctrl);
+ return Success;
+#undef DO_ALL
+}
+
+int
+ProcGetKeyboardControl (client)
+ ClientPtr client;
+{
+ int i;
+ register KeybdCtrl *ctrl = &inputInfo.keyboard->kbdfeed->ctrl;
+ xGetKeyboardControlReply rep;
+
+ REQUEST_SIZE_MATCH(xReq);
+ rep.type = X_Reply;
+ rep.length = 5;
+ rep.sequenceNumber = client->sequence;
+ rep.globalAutoRepeat = ctrl->autoRepeat;
+ rep.keyClickPercent = ctrl->click;
+ rep.bellPercent = ctrl->bell;
+ rep.bellPitch = ctrl->bell_pitch;
+ rep.bellDuration = ctrl->bell_duration;
+ rep.ledMask = ctrl->leds;
+ for (i = 0; i < 32; i++)
+ rep.map[i] = ctrl->autoRepeats[i];
+ WriteReplyToClient(client, sizeof(xGetKeyboardControlReply), &rep);
+ return Success;
+}
+
+int
+ProcBell(client)
+ ClientPtr client;
+{
+ register DeviceIntPtr keybd = inputInfo.keyboard;
+ int base = keybd->kbdfeed->ctrl.bell;
+ int newpercent;
+ REQUEST(xBellReq);
+ REQUEST_SIZE_MATCH(xBellReq);
+ if (stuff->percent < -100 || stuff->percent > 100)
+ {
+ client->errorValue = stuff->percent;
+ return BadValue;
+ }
+ newpercent = (base * stuff->percent) / 100;
+ if (stuff->percent < 0)
+ newpercent = base + newpercent;
+ else
+ newpercent = base - newpercent + stuff->percent;
+#ifdef XKB
+ if (!noXkbExtension)
+ XkbHandleBell(FALSE,FALSE, keybd, newpercent, &keybd->kbdfeed->ctrl, 0,
+ None, NULL, client);
+ else
+#endif
+ (*keybd->kbdfeed->BellProc)(newpercent, keybd,
+ (pointer) &keybd->kbdfeed->ctrl, 0);
+ return Success;
+}
+
+int
+ProcChangePointerControl(client)
+ ClientPtr client;
+{
+ DeviceIntPtr mouse = inputInfo.pointer;
+ PtrCtrl ctrl; /* might get BadValue part way through */
+ REQUEST(xChangePointerControlReq);
+
+ REQUEST_SIZE_MATCH(xChangePointerControlReq);
+ ctrl = mouse->ptrfeed->ctrl;
+ if ((stuff->doAccel != xTrue) && (stuff->doAccel != xFalse))
+ {
+ client->errorValue = stuff->doAccel;
+ return(BadValue);
+ }
+ if ((stuff->doThresh != xTrue) && (stuff->doThresh != xFalse))
+ {
+ client->errorValue = stuff->doThresh;
+ return(BadValue);
+ }
+ if (stuff->doAccel)
+ {
+ if (stuff->accelNum == -1)
+ ctrl.num = defaultPointerControl.num;
+ else if (stuff->accelNum < 0)
+ {
+ client->errorValue = stuff->accelNum;
+ return BadValue;
+ }
+ else ctrl.num = stuff->accelNum;
+ if (stuff->accelDenum == -1)
+ ctrl.den = defaultPointerControl.den;
+ else if (stuff->accelDenum <= 0)
+ {
+ client->errorValue = stuff->accelDenum;
+ return BadValue;
+ }
+ else ctrl.den = stuff->accelDenum;
+ }
+ if (stuff->doThresh)
+ {
+ if (stuff->threshold == -1)
+ ctrl.threshold = defaultPointerControl.threshold;
+ else if (stuff->threshold < 0)
+ {
+ client->errorValue = stuff->threshold;
+ return BadValue;
+ }
+ else ctrl.threshold = stuff->threshold;
+ }
+ mouse->ptrfeed->ctrl = ctrl;
+ (*mouse->ptrfeed->CtrlProc)(mouse, &mouse->ptrfeed->ctrl);
+ return Success;
+}
+
+int
+ProcGetPointerControl(client)
+ ClientPtr client;
+{
+ register PtrCtrl *ctrl = &inputInfo.pointer->ptrfeed->ctrl;
+ xGetPointerControlReply rep;
+
+ REQUEST_SIZE_MATCH(xReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.threshold = ctrl->threshold;
+ rep.accelNumerator = ctrl->num;
+ rep.accelDenominator = ctrl->den;
+ WriteReplyToClient(client, sizeof(xGenericReply), &rep);
+ return Success;
+}
+
+void
+MaybeStopHint(dev, client)
+ register DeviceIntPtr dev;
+ ClientPtr client;
+{
+ GrabPtr grab = dev->grab;
+
+ if ((grab && SameClient(grab, client) &&
+ ((grab->eventMask & PointerMotionHintMask) ||
+ (grab->ownerEvents &&
+ (EventMaskForClient(dev->valuator->motionHintWindow, client) &
+ PointerMotionHintMask)))) ||
+ (!grab &&
+ (EventMaskForClient(dev->valuator->motionHintWindow, client) &
+ PointerMotionHintMask)))
+ dev->valuator->motionHintWindow = NullWindow;
+}
+
+int
+ProcGetMotionEvents(client)
+ ClientPtr client;
+{
+ WindowPtr pWin;
+ xTimecoord * coords = (xTimecoord *) NULL;
+ xGetMotionEventsReply rep;
+ int i, count, xmin, xmax, ymin, ymax;
+ unsigned long nEvents;
+ DeviceIntPtr mouse = inputInfo.pointer;
+ TimeStamp start, stop;
+ REQUEST(xGetMotionEventsReq);
+
+ REQUEST_SIZE_MATCH(xGetMotionEventsReq);
+ pWin = SecurityLookupWindow(stuff->window, client, TRUE);
+ if (!pWin)
+ return BadWindow;
+ if (mouse->valuator->motionHintWindow)
+ MaybeStopHint(mouse, client);
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ nEvents = 0;
+ start = ClientTimeToServerTime(stuff->start);
+ stop = ClientTimeToServerTime(stuff->stop);
+ if ((CompareTimeStamps(start, stop) != LATER) &&
+ (CompareTimeStamps(start, currentTime) != LATER) &&
+ mouse->valuator->numMotionEvents)
+ {
+ if (CompareTimeStamps(stop, currentTime) == LATER)
+ stop = currentTime;
+ coords = (xTimecoord *)ALLOCATE_LOCAL(mouse->valuator->numMotionEvents
+ * sizeof(xTimecoord));
+ if (!coords)
+ return BadAlloc;
+ count = (*mouse->valuator->GetMotionProc) (mouse, coords,
+ start.milliseconds,
+ stop.milliseconds,
+ pWin->drawable.pScreen);
+ xmin = pWin->drawable.x - wBorderWidth (pWin);
+ xmax = pWin->drawable.x + (int)pWin->drawable.width +
+ wBorderWidth (pWin);
+ ymin = pWin->drawable.y - wBorderWidth (pWin);
+ ymax = pWin->drawable.y + (int)pWin->drawable.height +
+ wBorderWidth (pWin);
+ for (i = 0; i < count; i++)
+ if ((xmin <= coords[i].x) && (coords[i].x < xmax) &&
+ (ymin <= coords[i].y) && (coords[i].y < ymax))
+ {
+ coords[nEvents].time = coords[i].time;
+ coords[nEvents].x = coords[i].x - pWin->drawable.x;
+ coords[nEvents].y = coords[i].y - pWin->drawable.y;
+ nEvents++;
+ }
+ }
+ rep.length = nEvents * (sizeof(xTimecoord) >> 2);
+ rep.nEvents = nEvents;
+ WriteReplyToClient(client, sizeof(xGetMotionEventsReply), &rep);
+ if (nEvents)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr) SwapTimeCoordWrite;
+ WriteSwappedDataToClient(client, nEvents * sizeof(xTimecoord),
+ (char *)coords);
+ }
+ if (coords)
+ DEALLOCATE_LOCAL(coords);
+ return Success;
+}
+
+int
+ProcQueryKeymap(client)
+ ClientPtr client;
+{
+ xQueryKeymapReply rep;
+ int i;
+ CARD8 *down = inputInfo.keyboard->key->down;
+
+ REQUEST_SIZE_MATCH(xReq);
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 2;
+#ifdef XCSECURITY
+ if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard, TRUE))
+ {
+ bzero((char *)&rep.map[0], 32);
+ }
+ else
+#endif
+ for (i = 0; i<32; i++)
+ rep.map[i] = down[i];
+ WriteReplyToClient(client, sizeof(xQueryKeymapReply), &rep);
+ return Success;
+}
+
+/******************************************************************************
+ * The following entrypoints are provided for binary compatibility with
+ * previous versions (they make casts, where the current version changes types
+ * for more stringent prototype checking).
+ ******************************************************************************/
+#ifdef AddInputDevice
+#undef AddInputDevice
+
+#if NeedFunctionPrototypes
+DevicePtr
+AddInputDevice(
+ DeviceProc deviceProc,
+ Bool autoStart)
+#else
+DevicePtr
+AddInputDevice(deviceProc, autoStart)
+ DeviceProc deviceProc;
+ Bool autoStart;
+#endif
+{
+ return (DevicePtr)_AddInputDevice(deviceProc, autoStart);
+}
+#endif /* AddInputDevice */
+
+#ifdef RegisterPointerDevice
+#undef RegisterPointerDevice
+
+#if NeedFunctionPrototypes
+void
+RegisterPointerDevice(DevicePtr device)
+#else
+void
+RegisterPointerDevice(device)
+ DevicePtr device;
+#endif
+{
+ _RegisterPointerDevice((DeviceIntPtr)device);
+}
+#endif /* RegisterPointerDevice */
+
+#ifdef RegisterKeyboardDevice
+#undef RegisterKeyboardDevice
+
+#if NeedFunctionPrototypes
+void
+RegisterKeyboardDevice(DevicePtr device)
+#else
+void
+RegisterKeyboardDevice(device)
+ DevicePtr device;
+#endif
+{
+ _RegisterKeyboardDevice((DeviceIntPtr)device);
+}
+#endif /* RegisterKeyboardDevice */
projects / rdpsrv / blobdiff