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-rw-r--r--nx-X11/lib/X11/XKBExtDev.c843
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diff --git a/nx-X11/lib/X11/XKBExtDev.c b/nx-X11/lib/X11/XKBExtDev.c
deleted file mode 100644
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-/************************************************************
-Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.
-
-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 Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS 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.
-
-********************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#define NEED_MAP_READERS
-#include "Xlibint.h"
-#include <nx-X11/extensions/XKBproto.h>
-#include "XKBlibint.h"
-#include <nx-X11/extensions/XI.h>
-
-/***====================================================================***/
-
-void
-XkbNoteDeviceChanges(XkbDeviceChangesPtr old,
- XkbExtensionDeviceNotifyEvent *new,
- unsigned int wanted)
-{
- if ((!old) || (!new) || (!wanted) || ((new->reason & wanted) == 0))
- return;
- if ((wanted & new->reason) & XkbXI_ButtonActionsMask) {
- if (old->changed & XkbXI_ButtonActionsMask) {
- int first, last, newLast;
-
- if (new->first_btn < old->first_btn)
- first = new->first_btn;
- else
- first = old->first_btn;
- last = old->first_btn + old->num_btns - 1;
- newLast = new->first_btn + new->num_btns - 1;
- if (newLast > last)
- last = newLast;
- old->first_btn = first;
- old->num_btns = (last - first) + 1;
- }
- else {
- old->changed |= XkbXI_ButtonActionsMask;
- old->first_btn = new->first_btn;
- old->num_btns = new->num_btns;
- }
- }
- if ((wanted & new->reason) & XkbXI_IndicatorsMask) {
- XkbDeviceLedChangesPtr this;
-
- if (old->changed & XkbXI_IndicatorsMask) {
- XkbDeviceLedChangesPtr found = NULL;
-
- for (this = &old->leds; this && (!found); this = this->next) {
- if ((this->led_class == new->led_class) &&
- (this->led_id == new->led_id)) {
- found = this;
- }
- }
- if (!found) {
- found = _XkbTypedCalloc(1, XkbDeviceLedChangesRec);
- if (!found)
- return;
- found->next = old->leds.next;
- found->led_class = new->led_class;
- found->led_id = new->led_id;
- old->leds.next = found;
- }
- if ((wanted & new->reason) & XkbXI_IndicatorNamesMask)
- found->defined = new->leds_defined;
- }
- else {
- old->changed |= ((wanted & new->reason) & XkbXI_IndicatorsMask);
- old->leds.led_class = new->led_class;
- old->leds.led_id = new->led_id;
- old->leds.defined = new->leds_defined;
- if (old->leds.next) {
- XkbDeviceLedChangesPtr next;
-
- for (this = old->leds.next; this; this = next) {
- next = this->next;
- _XkbFree(this);
- }
- old->leds.next = NULL;
- }
- }
- }
- return;
-}
-
-/***====================================================================***/
-
-static Status
-_XkbReadDeviceLedInfo(XkbReadBufferPtr buf,
- unsigned present,
- XkbDeviceInfoPtr devi)
-{
- register unsigned i, bit;
- XkbDeviceLedInfoPtr devli;
- xkbDeviceLedsWireDesc *wireli;
-
- wireli = _XkbGetTypedRdBufPtr(buf, 1, xkbDeviceLedsWireDesc);
- if (!wireli)
- return BadLength;
- devli = XkbAddDeviceLedInfo(devi, wireli->ledClass, wireli->ledID);
- if (!devli)
- return BadAlloc;
- devli->phys_indicators = wireli->physIndicators;
-
- if (present & XkbXI_IndicatorStateMask)
- devli->state = wireli->state;
-
- if (present & XkbXI_IndicatorNamesMask) {
- devli->names_present = wireli->namesPresent;
- if (devli->names_present) {
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (wireli->namesPresent & bit) {
- if (!_XkbCopyFromReadBuffer(buf,
- (char *) &devli->names[i], 4))
- return BadLength;
- }
- }
- }
- }
-
- if (present & XkbXI_IndicatorMapsMask) {
- devli->maps_present = wireli->mapsPresent;
- if (devli->maps_present) {
- XkbIndicatorMapPtr im;
- xkbIndicatorMapWireDesc *wireim;
-
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (wireli->mapsPresent & bit) {
- wireim =
- _XkbGetTypedRdBufPtr(buf, 1, xkbIndicatorMapWireDesc);
- if (!wireim)
- return BadAlloc;
- im = &devli->maps[i];
- im->flags = wireim->flags;
- im->which_groups = wireim->whichGroups;
- im->groups = wireim->groups;
- im->which_mods = wireim->whichMods;
- im->mods.mask = wireim->mods;
- im->mods.real_mods = wireim->realMods;
- im->mods.vmods = wireim->virtualMods;
- im->ctrls = wireim->ctrls;
- }
- }
- }
- }
- return Success;
-}
-
-static Status
-_XkbReadGetDeviceInfoReply(Display *dpy,
- xkbGetDeviceInfoReply *rep,
- XkbDeviceInfoPtr devi)
-{
- XkbReadBufferRec buf;
- XkbAction *act;
- int tmp;
-
- if (!_XkbInitReadBuffer(dpy, &buf, (int) rep->length * 4))
- return BadAlloc;
-
- if ((rep->totalBtns > 0) && (rep->totalBtns != devi->num_btns)) {
- tmp = XkbResizeDeviceButtonActions(devi, rep->totalBtns);
- if (tmp != Success)
- return tmp;
- }
- if (rep->nBtnsWanted > 0) {
- if (((unsigned short) rep->firstBtnWanted + rep->nBtnsWanted)
- >= devi->num_btns)
- goto BAILOUT;
- act = &devi->btn_acts[rep->firstBtnWanted];
- bzero((char *) act, (rep->nBtnsWanted * sizeof(XkbAction)));
- }
-
- _XkbFree(devi->name);
- if (!_XkbGetReadBufferCountedString(&buf, &devi->name))
- goto BAILOUT;
- if (rep->nBtnsRtrn > 0) {
- int size;
-
- if (((unsigned short) rep->firstBtnRtrn + rep->nBtnsRtrn)
- >= devi->num_btns)
- goto BAILOUT;
- act = &devi->btn_acts[rep->firstBtnRtrn];
- size = rep->nBtnsRtrn * SIZEOF(xkbActionWireDesc);
- if (!_XkbCopyFromReadBuffer(&buf, (char *) act, size))
- goto BAILOUT;
- }
- if (rep->nDeviceLedFBs > 0) {
- register int i;
-
- for (i = 0; i < rep->nDeviceLedFBs; i++) {
- if ((tmp = _XkbReadDeviceLedInfo(&buf, rep->present, devi))
- != Success)
- return tmp;
- }
- }
- tmp = _XkbFreeReadBuffer(&buf);
- if (tmp)
- fprintf(stderr, "GetDeviceInfo! Bad length (%d extra bytes)\n", tmp);
- if (tmp || buf.error)
- return BadLength;
- return Success;
- BAILOUT:
- _XkbFreeReadBuffer(&buf);
- return BadLength;
-}
-
-XkbDeviceInfoPtr
-XkbGetDeviceInfo(Display *dpy,
- unsigned which,
- unsigned deviceSpec,
- unsigned class,
- unsigned id)
-{
- register xkbGetDeviceInfoReq *req;
- xkbGetDeviceInfoReply rep;
- Status status;
- XkbDeviceInfoPtr devi;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return NULL;
- LockDisplay(dpy);
- GetReq(kbGetDeviceInfo, req);
- req->reqType = dpy->xkb_info->codes->major_opcode;
- req->xkbReqType = X_kbGetDeviceInfo;
- req->deviceSpec = deviceSpec;
- req->wanted = which;
- req->allBtns = ((which & XkbXI_ButtonActionsMask) != 0);
- req->firstBtn = req->nBtns = 0;
- req->ledClass = class;
- req->ledID = id;
- if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return NULL;
- }
- devi = XkbAllocDeviceInfo(rep.deviceID, rep.totalBtns, rep.nDeviceLedFBs);
- if (devi) {
- devi->supported = rep.supported;
- devi->unsupported = rep.unsupported;
- devi->type = rep.devType;
- devi->has_own_state = rep.hasOwnState;
- devi->dflt_kbd_fb = rep.dfltKbdFB;
- devi->dflt_led_fb = rep.dfltLedFB;
- status = _XkbReadGetDeviceInfoReply(dpy, &rep, devi);
- if (status != Success) {
- XkbFreeDeviceInfo(devi, XkbXI_AllDeviceFeaturesMask, True);
- devi = NULL;
- }
- }
- UnlockDisplay(dpy);
- SyncHandle();
- return devi;
-}
-
-Status
-XkbGetDeviceInfoChanges(Display *dpy,
- XkbDeviceInfoPtr devi,
- XkbDeviceChangesPtr changes)
-{
- register xkbGetDeviceInfoReq *req;
- xkbGetDeviceInfoReply rep;
- Status status;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return BadMatch;
- if ((changes->changed & XkbXI_AllDeviceFeaturesMask) == 0)
- return Success;
- changes->changed &= ~XkbXI_AllDeviceFeaturesMask;
- status = Success;
- LockDisplay(dpy);
- while ((changes->changed) && (status == Success)) {
- GetReq(kbGetDeviceInfo, req);
- req->reqType = dpy->xkb_info->codes->major_opcode;
- req->xkbReqType = X_kbGetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->wanted = changes->changed;
- req->allBtns = False;
- if (changes->changed & XkbXI_ButtonActionsMask) {
- req->firstBtn = changes->first_btn;
- req->nBtns = changes->num_btns;
- changes->changed &= ~XkbXI_ButtonActionsMask;
- }
- else
- req->firstBtn = req->nBtns = 0;
- if (changes->changed & XkbXI_IndicatorsMask) {
- req->ledClass = changes->leds.led_class;
- req->ledID = changes->leds.led_id;
- if (changes->leds.next == NULL)
- changes->changed &= ~XkbXI_IndicatorsMask;
- else {
- XkbDeviceLedChangesPtr next;
-
- next = changes->leds.next;
- changes->leds = *next;
- _XkbFree(next);
- }
- }
- else {
- req->ledClass = XkbDfltXIClass;
- req->ledID = XkbDfltXIId;
- }
- if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) {
- status = BadLength;
- break;
- }
- devi->supported |= rep.supported;
- devi->unsupported |= rep.unsupported;
- devi->type = rep.devType;
- status = _XkbReadGetDeviceInfoReply(dpy, &rep, devi);
- }
- UnlockDisplay(dpy);
- SyncHandle();
- return status;
-}
-
-Status
-XkbGetDeviceButtonActions(Display *dpy,
- XkbDeviceInfoPtr devi,
- Bool all,
- unsigned int first,
- unsigned int num)
-{
- register xkbGetDeviceInfoReq *req;
- xkbGetDeviceInfoReply rep;
- Status status;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return BadMatch;
- if (!devi)
- return BadValue;
- LockDisplay(dpy);
- GetReq(kbGetDeviceInfo, req);
- req->reqType = dpy->xkb_info->codes->major_opcode;
- req->xkbReqType = X_kbGetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->wanted = XkbXI_ButtonActionsMask;
- req->allBtns = all;
- req->firstBtn = first;
- req->nBtns = num;
- req->ledClass = XkbDfltXIClass;
- req->ledID = XkbDfltXIId;
- if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return BadLength;
- }
- devi->type = rep.devType;
- devi->supported = rep.supported;
- devi->unsupported = rep.unsupported;
- status = _XkbReadGetDeviceInfoReply(dpy, &rep, devi);
- UnlockDisplay(dpy);
- SyncHandle();
- return status;
-}
-
-Status
-XkbGetDeviceLedInfo(Display *dpy,
- XkbDeviceInfoPtr devi,
- unsigned int ledClass,
- unsigned int ledId,
- unsigned int which)
-{
- register xkbGetDeviceInfoReq *req;
- xkbGetDeviceInfoReply rep;
- Status status;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return BadMatch;
- if (((which & XkbXI_IndicatorsMask) == 0) ||
- (which & (~XkbXI_IndicatorsMask)))
- return BadMatch;
- if (!devi)
- return BadValue;
- LockDisplay(dpy);
- GetReq(kbGetDeviceInfo, req);
- req->reqType = dpy->xkb_info->codes->major_opcode;
- req->xkbReqType = X_kbGetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->wanted = which;
- req->allBtns = False;
- req->firstBtn = req->nBtns = 0;
- req->ledClass = ledClass;
- req->ledID = ledId;
- if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return BadLength;
- }
- devi->type = rep.devType;
- devi->supported = rep.supported;
- devi->unsupported = rep.unsupported;
- status = _XkbReadGetDeviceInfoReply(dpy, &rep, devi);
- UnlockDisplay(dpy);
- SyncHandle();
- return status;
-}
-
-/***====================================================================***/
-
-typedef struct _LedInfoStuff {
- Bool used;
- XkbDeviceLedInfoPtr devli;
-} LedInfoStuff;
-
-typedef struct _SetLedStuff {
- unsigned wanted;
- int num_info;
- int dflt_class;
- LedInfoStuff *dflt_kbd_fb;
- LedInfoStuff *dflt_led_fb;
- LedInfoStuff *info;
-} SetLedStuff;
-
-static void
-_InitLedStuff(SetLedStuff *stuff, unsigned wanted, XkbDeviceInfoPtr devi)
-{
- int i;
- register XkbDeviceLedInfoPtr devli;
-
- bzero(stuff, sizeof(SetLedStuff));
- stuff->wanted = wanted;
- stuff->dflt_class = XkbXINone;
- if ((devi->num_leds < 1) || ((wanted & XkbXI_IndicatorsMask) == 0))
- return;
- stuff->info = _XkbTypedCalloc(devi->num_leds, LedInfoStuff);
- if (!stuff->info)
- return;
- stuff->num_info = devi->num_leds;
- for (devli = &devi->leds[0], i = 0; i < devi->num_leds; i++, devli++) {
- stuff->info[i].devli = devli;
- if (devli->led_class == KbdFeedbackClass) {
- stuff->dflt_class = KbdFeedbackClass;
- if (stuff->dflt_kbd_fb == NULL)
- stuff->dflt_kbd_fb = &stuff->info[i];
- }
- else if (devli->led_class == LedFeedbackClass) {
- if (stuff->dflt_class == XkbXINone)
- stuff->dflt_class = LedFeedbackClass;
- if (stuff->dflt_led_fb == NULL)
- stuff->dflt_led_fb = &stuff->info[i];
- }
- }
- return;
-}
-
-static void
-_FreeLedStuff(SetLedStuff * stuff)
-{
- if (stuff->num_info > 0)
- _XkbFree(stuff->info);
- bzero(stuff, sizeof(SetLedStuff));
- return;
-}
-
-static int
-_XkbSizeLedInfo(unsigned changed, XkbDeviceLedInfoPtr devli)
-{
- register int i, size;
- register unsigned bit, namesNeeded, mapsNeeded;
-
- size = SIZEOF(xkbDeviceLedsWireDesc);
- namesNeeded = mapsNeeded = 0;
- if (changed & XkbXI_IndicatorNamesMask)
- namesNeeded = devli->names_present;
- if (changed & XkbXI_IndicatorMapsMask)
- mapsNeeded = devli->maps_present;
- if ((namesNeeded) || (mapsNeeded)) {
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (namesNeeded & bit)
- size += 4; /* atoms are 4 bytes on the wire */
- if (mapsNeeded & bit)
- size += SIZEOF(xkbIndicatorMapWireDesc);
- }
- }
- return size;
-}
-
-static Bool
-_SizeMatches(SetLedStuff *stuff,
- XkbDeviceLedChangesPtr changes,
- int *sz_rtrn,
- int *nleds_rtrn)
-{
- int i, nMatch, class, id;
- LedInfoStuff *linfo;
- Bool match;
-
- nMatch = 0;
- class = changes->led_class;
- id = changes->led_id;
- if (class == XkbDfltXIClass)
- class = stuff->dflt_class;
- for (i = 0, linfo = &stuff->info[0]; i < stuff->num_info; i++, linfo++) {
- XkbDeviceLedInfoPtr devli;
- LedInfoStuff *dflt;
-
- devli = linfo->devli;
- match = ((class == devli->led_class) || (class == XkbAllXIClasses));
- if (devli->led_class == KbdFeedbackClass)
- dflt = stuff->dflt_kbd_fb;
- else
- dflt = stuff->dflt_led_fb;
- match = (match && (id == devli->led_id)) ||
- (id == XkbAllXIIds) ||
- ((id == XkbDfltXIId) && (linfo == dflt));
- if (match) {
- if (!linfo->used) {
- *sz_rtrn += _XkbSizeLedInfo(stuff->wanted, devli);
- *nleds_rtrn += 1;
- linfo->used = True;
- if ((class != XkbAllXIClasses) && (id != XkbAllXIIds))
- return True;
- }
- nMatch++;
- linfo->used = True;
- }
- }
- return (nMatch > 0);
-}
-
-/***====================================================================***/
-
-
-static Status
-_XkbSetDeviceInfoSize(XkbDeviceInfoPtr devi,
- XkbDeviceChangesPtr changes,
- SetLedStuff *stuff,
- int *sz_rtrn,
- int *num_leds_rtrn)
-{
- *sz_rtrn = 0;
- if ((changes->changed & XkbXI_ButtonActionsMask) && (changes->num_btns > 0)) {
- if (!XkbXI_LegalDevBtn
- (devi, (changes->first_btn + changes->num_btns - 1)))
- return BadMatch;
- *sz_rtrn += changes->num_btns * SIZEOF(xkbActionWireDesc);
- }
- else {
- changes->changed &= ~XkbXI_ButtonActionsMask;
- changes->first_btn = changes->num_btns = 0;
- }
- if ((changes->changed & XkbXI_IndicatorsMask) &&
- XkbLegalXILedClass(changes->leds.led_class)) {
- XkbDeviceLedChangesPtr leds;
-
- for (leds = &changes->leds; leds != NULL; leds = leds->next) {
- if (!_SizeMatches(stuff, leds, sz_rtrn, num_leds_rtrn))
- return BadMatch;
- }
- }
- else {
- changes->changed &= ~XkbXI_IndicatorsMask;
- *num_leds_rtrn = 0;
- }
- return Success;
-}
-
-static char *
-_XkbWriteLedInfo(char *wire, unsigned changed, XkbDeviceLedInfoPtr devli)
-{
- register int i;
- register unsigned bit, namesNeeded, mapsNeeded;
- xkbDeviceLedsWireDesc *lwire;
-
- namesNeeded = mapsNeeded = 0;
- if (changed & XkbXI_IndicatorNamesMask)
- namesNeeded = devli->names_present;
- if (changed & XkbXI_IndicatorMapsMask)
- mapsNeeded = devli->maps_present;
-
- lwire = (xkbDeviceLedsWireDesc *) wire;
- lwire->ledClass = devli->led_class;
- lwire->ledID = devli->led_id;
- lwire->namesPresent = namesNeeded;
- lwire->mapsPresent = mapsNeeded;
- lwire->physIndicators = devli->phys_indicators;
- lwire->state = devli->state;
- wire = (char *) &lwire[1];
- if (namesNeeded) {
- CARD32 *awire = (CARD32 *) wire;
-
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (namesNeeded & bit) {
- *awire = (CARD32) devli->names[i];
- awire++;
- }
- }
- wire = (char *) awire;
- }
- if (mapsNeeded) {
- xkbIndicatorMapWireDesc *mwire = (xkbIndicatorMapWireDesc *) wire;
-
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (mapsNeeded & bit) {
- XkbIndicatorMapPtr map = &devli->maps[i];
-
- mwire->flags = map->flags;
- mwire->whichGroups = map->which_groups;
- mwire->groups = map->groups;
- mwire->whichMods = map->which_mods;
- mwire->mods = map->mods.mask;
- mwire->realMods = map->mods.real_mods;
- mwire->virtualMods = map->mods.vmods;
- mwire->ctrls = map->ctrls;
- mwire++;
- }
- }
- wire = (char *) mwire;
- }
- return wire;
-}
-
-
-static int
-_XkbWriteSetDeviceInfo(char *wire,
- XkbDeviceChangesPtr changes,
- SetLedStuff *stuff,
- XkbDeviceInfoPtr devi)
-{
- char *start = wire;
-
- if (changes->changed & XkbXI_ButtonActionsMask) {
- int size = changes->num_btns * SIZEOF(xkbActionWireDesc);
-
- memcpy(wire, (char *) &devi->btn_acts[changes->first_btn], size);
- wire += size;
- }
- if (changes->changed & XkbXI_IndicatorsMask) {
- register int i;
- register LedInfoStuff *linfo;
-
- for (i = 0, linfo = &stuff->info[0]; i < stuff->num_info; i++, linfo++) {
- if (linfo->used) {
- register char *new_wire;
-
- new_wire = _XkbWriteLedInfo(wire, stuff->wanted, linfo->devli);
- if (!new_wire)
- return wire - start;
- wire = new_wire;
- }
- }
- }
- return wire - start;
-}
-
-Bool
-XkbSetDeviceInfo(Display *dpy, unsigned which, XkbDeviceInfoPtr devi)
-{
- register xkbSetDeviceInfoReq *req;
- Status ok = 0;
- int size, nLeds;
- XkbInfoPtr xkbi;
- XkbDeviceChangesRec changes;
- SetLedStuff lstuff;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return False;
- if ((!devi) || (which & (~XkbXI_AllDeviceFeaturesMask)) ||
- ((which & XkbXI_ButtonActionsMask) && (!XkbXI_DevHasBtnActs(devi))) ||
- ((which & XkbXI_IndicatorsMask) && (!XkbXI_DevHasLeds(devi))))
- return False;
-
- bzero((char *) &changes, sizeof(XkbDeviceChangesRec));
- changes.changed = which;
- changes.first_btn = 0;
- changes.num_btns = devi->num_btns;
- changes.leds.led_class = XkbAllXIClasses;
- changes.leds.led_id = XkbAllXIIds;
- changes.leds.defined = 0;
- size = nLeds = 0;
- _InitLedStuff(&lstuff, changes.changed, devi);
- if (_XkbSetDeviceInfoSize(devi, &changes, &lstuff, &size, &nLeds) !=
- Success)
- return False;
- LockDisplay(dpy);
- xkbi = dpy->xkb_info;
- GetReq(kbSetDeviceInfo, req);
- req->length += size / 4;
- req->reqType = xkbi->codes->major_opcode;
- req->xkbReqType = X_kbSetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->firstBtn = changes.first_btn;
- req->nBtns = changes.num_btns;
- req->change = changes.changed;
- req->nDeviceLedFBs = nLeds;
- if (size > 0) {
- char *wire;
-
- BufAlloc(char *, wire, size);
- ok = (wire != NULL) &&
- (_XkbWriteSetDeviceInfo(wire, &changes, &lstuff, devi) == size);
- }
- UnlockDisplay(dpy);
- SyncHandle();
- _FreeLedStuff(&lstuff);
- /* 12/11/95 (ef) -- XXX!! should clear changes here */
- return ok;
-}
-
-Bool
-XkbChangeDeviceInfo(Display *dpy,
- XkbDeviceInfoPtr devi,
- XkbDeviceChangesPtr changes)
-{
- register xkbSetDeviceInfoReq *req;
- Status ok = 0;
- int size, nLeds;
- XkbInfoPtr xkbi;
- SetLedStuff lstuff;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return False;
- if ((!devi) || (changes->changed & (~XkbXI_AllDeviceFeaturesMask)) ||
- ((changes->changed & XkbXI_ButtonActionsMask) &&
- (!XkbXI_DevHasBtnActs(devi))) ||
- ((changes->changed & XkbXI_IndicatorsMask) &&
- (!XkbXI_DevHasLeds(devi))))
- return False;
-
- size = nLeds = 0;
- _InitLedStuff(&lstuff, changes->changed, devi);
- if (_XkbSetDeviceInfoSize(devi, changes, &lstuff, &size, &nLeds) != Success)
- return False;
- LockDisplay(dpy);
- xkbi = dpy->xkb_info;
- GetReq(kbSetDeviceInfo, req);
- req->length += size / 4;
- req->reqType = xkbi->codes->major_opcode;
- req->xkbReqType = X_kbSetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->firstBtn = changes->first_btn;
- req->nBtns = changes->num_btns;
- req->change = changes->changed;
- req->nDeviceLedFBs = nLeds;
- if (size > 0) {
- char *wire;
-
- BufAlloc(char *, wire, size);
- ok = (wire != NULL) &&
- (_XkbWriteSetDeviceInfo(wire, changes, &lstuff, devi) == size);
- }
- UnlockDisplay(dpy);
- SyncHandle();
- _FreeLedStuff(&lstuff);
- /* 12/11/95 (ef) -- XXX!! should clear changes here */
- return ok;
-}
-
-Bool
-XkbSetDeviceLedInfo(Display *dpy,
- XkbDeviceInfoPtr devi,
- unsigned ledClass,
- unsigned ledID,
- unsigned which)
-{
- return False;
-}
-
-Bool
-XkbSetDeviceButtonActions(Display *dpy,
- XkbDeviceInfoPtr devi,
- unsigned int first,
- unsigned int nBtns)
-{
- register xkbSetDeviceInfoReq *req;
- Status ok = 0;
- int size, nLeds;
- XkbInfoPtr xkbi;
- XkbDeviceChangesRec changes;
- SetLedStuff lstuff;
-
- if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
- return False;
- if ((!devi) || (!XkbXI_DevHasBtnActs(devi)) ||
- (first + nBtns > devi->num_btns))
- return False;
- if (nBtns == 0)
- return True;
-
- bzero((char *) &changes, sizeof(XkbDeviceChangesRec));
- changes.changed = XkbXI_ButtonActionsMask;
- changes.first_btn = first;
- changes.num_btns = nBtns;
- changes.leds.led_class = XkbXINone;
- changes.leds.led_id = XkbXINone;
- changes.leds.defined = 0;
- size = nLeds = 0;
- if (_XkbSetDeviceInfoSize(devi, &changes, NULL, &size, &nLeds) != Success)
- return False;
- LockDisplay(dpy);
- xkbi = dpy->xkb_info;
- GetReq(kbSetDeviceInfo, req);
- req->length += size / 4;
- req->reqType = xkbi->codes->major_opcode;
- req->xkbReqType = X_kbSetDeviceInfo;
- req->deviceSpec = devi->device_spec;
- req->firstBtn = changes.first_btn;
- req->nBtns = changes.num_btns;
- req->change = changes.changed;
- req->nDeviceLedFBs = nLeds;
- if (size > 0) {
- char *wire;
-
- BufAlloc(char *, wire, size);
- ok = (wire != NULL) &&
- (_XkbWriteSetDeviceInfo(wire, &changes, &lstuff, devi) == size);
- }
- UnlockDisplay(dpy);
- SyncHandle();
- return ok;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 02:36:07 +0000