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Diffstat (limited to 'dix/devices.c')
| -rw-r--r-- | dix/devices.c | 1732 |
1 files changed, 0 insertions, 1732 deletions
diff --git a/dix/devices.c b/dix/devices.c deleted file mode 100644 index 46af5eabc..000000000 --- a/dix/devices.c +++ /dev/null @@ -1,1732 +0,0 @@ -/* $XFree86: xc/programs/Xserver/dix/devices.c,v 3.21 2003/11/17 22:20:33 dawes Exp $ */ -/************************************************************ - -Copyright 1987, 1998 The Open Group - -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. - -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 -OPEN GROUP 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 Open Group 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 Open Group. - - -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. - -********************************************************/ - - -/* $Xorg: devices.c,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ */ - -#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 "security.h" -#endif -#ifdef LBX -#include "lbxserve.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)) { - ErrorF("No core keyboard\n"); - return BadImplementation; - } - for (dev = inputInfo.devices; - dev && (dev != inputInfo.pointer); - dev = dev->next) - ; - if (!dev || (dev != inputInfo.pointer)) { - ErrorF("No core pointer\n"); - return BadImplementation; - } - return Success; -} - -static void -CloseDevice(register DeviceIntPtr dev) -{ - 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.devices = NULL; - inputInfo.off_devices = NULL; - 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 -InitModMap(register KeyClassPtr keyc) -{ - 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); - XkbSetIndicators(keybd,((led == DO_ALL) ? ~0L : (1L<<(led-1))), - ctrl.leds, &cause); - ctrl.leds = keybd->kbdfeed->ctrl.leds; - } -#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 - -DevicePtr -AddInputDevice( - DeviceProc deviceProc, - Bool autoStart) -{ - return (DevicePtr)_AddInputDevice(deviceProc, autoStart); -} -#endif /* AddInputDevice */ - -#ifdef RegisterPointerDevice -#undef RegisterPointerDevice - -void -RegisterPointerDevice(DevicePtr device) -{ - _RegisterPointerDevice((DeviceIntPtr)device); -} -#endif /* RegisterPointerDevice */ - -#ifdef RegisterKeyboardDevice -#undef RegisterKeyboardDevice - -void -RegisterKeyboardDevice(DevicePtr device) -{ - _RegisterKeyboardDevice((DeviceIntPtr)device); -} -#endif /* RegisterKeyboardDevice */ |