c155af5f9a
- privilege separation - some snprintf/strlc{at,py} conversions - support for more architectures - signal handler fixes - default mouse wheel support in config tools - sunmouse protocol
1617 lines
42 KiB
C
1617 lines
42 KiB
C
/************************************************************
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Copyright 1987, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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********************************************************/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h>
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#include "misc.h"
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#include "resource.h"
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#define NEED_EVENTS
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#define NEED_REPLIES
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#include <X11/Xproto.h>
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#include "windowstr.h"
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#include "inputstr.h"
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#include "scrnintstr.h"
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#include "cursorstr.h"
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#include "dixstruct.h"
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#include "site.h"
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#ifndef XKB_IN_SERVER
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#define XKB_IN_SERVER
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#endif
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#ifdef XKB
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#include <X11/extensions/XKBsrv.h>
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#endif
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#ifdef XACE
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#include "xace.h"
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#endif
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#include "dispatch.h"
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#include "swaprep.h"
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#include "dixevents.h"
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DeviceIntPtr
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AddInputDevice(DeviceProc deviceProc, Bool autoStart)
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{
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register DeviceIntPtr dev;
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if (inputInfo.numDevices >= MAX_DEVICES)
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return (DeviceIntPtr)NULL;
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dev = (DeviceIntPtr) xalloc(sizeof(DeviceIntRec));
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if (!dev)
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return (DeviceIntPtr)NULL;
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dev->name = (char *)NULL;
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dev->type = 0;
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dev->id = inputInfo.numDevices;
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inputInfo.numDevices++;
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dev->public.on = FALSE;
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dev->public.processInputProc = (ProcessInputProc)NoopDDA;
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dev->public.realInputProc = (ProcessInputProc)NoopDDA;
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dev->public.enqueueInputProc = EnqueueEvent;
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dev->deviceProc = deviceProc;
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dev->startup = autoStart;
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dev->sync.frozen = FALSE;
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dev->sync.other = NullGrab;
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dev->sync.state = NOT_GRABBED;
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dev->sync.event = (xEvent *) NULL;
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dev->sync.evcount = 0;
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dev->grab = NullGrab;
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dev->grabTime = currentTime;
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dev->fromPassiveGrab = FALSE;
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dev->key = (KeyClassPtr)NULL;
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dev->valuator = (ValuatorClassPtr)NULL;
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dev->button = (ButtonClassPtr)NULL;
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dev->focus = (FocusClassPtr)NULL;
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dev->proximity = (ProximityClassPtr)NULL;
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dev->kbdfeed = (KbdFeedbackPtr)NULL;
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dev->ptrfeed = (PtrFeedbackPtr)NULL;
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dev->intfeed = (IntegerFeedbackPtr)NULL;
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dev->stringfeed = (StringFeedbackPtr)NULL;
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dev->bell = (BellFeedbackPtr)NULL;
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dev->leds = (LedFeedbackPtr)NULL;
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dev->next = inputInfo.off_devices;
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#ifdef XKB
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dev->xkb_interest= NULL;
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#endif
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dev->nPrivates = 0;
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dev->devPrivates = NULL;
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dev->unwrapProc = NULL;
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inputInfo.off_devices = dev;
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return dev;
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}
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Bool
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EnableDevice(register DeviceIntPtr dev)
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{
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register DeviceIntPtr *prev;
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for (prev = &inputInfo.off_devices;
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*prev && (*prev != dev);
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prev = &(*prev)->next)
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;
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if ((*prev != dev) || !dev->inited ||
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((*dev->deviceProc)(dev, DEVICE_ON) != Success))
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return FALSE;
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*prev = dev->next;
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dev->next = inputInfo.devices;
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inputInfo.devices = dev;
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return TRUE;
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}
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Bool
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DisableDevice(register DeviceIntPtr dev)
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{
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register DeviceIntPtr *prev;
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for (prev = &inputInfo.devices;
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*prev && (*prev != dev);
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prev = &(*prev)->next)
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;
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if (*prev != dev)
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return FALSE;
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(void)(*dev->deviceProc)(dev, DEVICE_OFF);
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*prev = dev->next;
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dev->next = inputInfo.off_devices;
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inputInfo.off_devices = dev;
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return TRUE;
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}
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int
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InitAndStartDevices()
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{
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register DeviceIntPtr dev, next;
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for (dev = inputInfo.off_devices; dev; dev = dev->next)
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dev->inited = ((*dev->deviceProc)(dev, DEVICE_INIT) == Success);
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for (dev = inputInfo.off_devices; dev; dev = next)
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{
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next = dev->next;
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if (dev->inited && dev->startup)
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(void)EnableDevice(dev);
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}
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for (dev = inputInfo.devices;
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dev && (dev != inputInfo.keyboard);
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dev = dev->next)
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;
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if (!dev || (dev != inputInfo.keyboard)) {
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ErrorF("No core keyboard\n");
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return BadImplementation;
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}
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for (dev = inputInfo.devices;
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dev && (dev != inputInfo.pointer);
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dev = dev->next)
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;
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if (!dev || (dev != inputInfo.pointer)) {
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ErrorF("No core pointer\n");
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return BadImplementation;
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}
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return Success;
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}
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static void
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CloseDevice(register DeviceIntPtr dev)
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{
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KbdFeedbackPtr k, knext;
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PtrFeedbackPtr p, pnext;
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IntegerFeedbackPtr i, inext;
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StringFeedbackPtr s, snext;
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BellFeedbackPtr b, bnext;
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LedFeedbackPtr l, lnext;
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if (dev->inited)
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(void)(*dev->deviceProc)(dev, DEVICE_CLOSE);
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xfree(dev->name);
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if (dev->key)
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{
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#ifdef XKB
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if (dev->key->xkbInfo)
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XkbFreeInfo(dev->key->xkbInfo);
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#endif
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xfree(dev->key->curKeySyms.map);
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xfree(dev->key->modifierKeyMap);
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xfree(dev->key);
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}
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xfree(dev->valuator);
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#ifdef XKB
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if ((dev->button)&&(dev->button->xkb_acts))
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xfree(dev->button->xkb_acts);
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#endif
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xfree(dev->button);
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if (dev->focus)
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{
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xfree(dev->focus->trace);
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xfree(dev->focus);
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}
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xfree(dev->proximity);
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for (k=dev->kbdfeed; k; k=knext)
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{
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knext = k->next;
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#ifdef XKB
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if (k->xkb_sli)
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XkbFreeSrvLedInfo(k->xkb_sli);
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#endif
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xfree(k);
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}
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for (p=dev->ptrfeed; p; p=pnext)
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{
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pnext = p->next;
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xfree(p);
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}
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for (i=dev->intfeed; i; i=inext)
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{
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inext = i->next;
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xfree(i);
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}
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for (s=dev->stringfeed; s; s=snext)
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{
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snext = s->next;
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xfree(s->ctrl.symbols_supported);
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xfree(s->ctrl.symbols_displayed);
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xfree(s);
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}
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for (b=dev->bell; b; b=bnext)
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{
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bnext = b->next;
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xfree(b);
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}
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for (l=dev->leds; l; l=lnext)
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{
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lnext = l->next;
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#ifdef XKB
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if (l->xkb_sli)
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XkbFreeSrvLedInfo(l->xkb_sli);
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#endif
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xfree(l);
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}
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#ifdef XKB
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while (dev->xkb_interest) {
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XkbRemoveResourceClient((DevicePtr)dev,dev->xkb_interest->resource);
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}
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#endif
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xfree(dev->sync.event);
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xfree(dev);
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}
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void
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CloseDownDevices()
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{
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register DeviceIntPtr dev, next;
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for (dev = inputInfo.devices; dev; dev = next)
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{
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next = dev->next;
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CloseDevice(dev);
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}
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for (dev = inputInfo.off_devices; dev; dev = next)
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{
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next = dev->next;
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CloseDevice(dev);
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}
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inputInfo.devices = NULL;
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inputInfo.off_devices = NULL;
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inputInfo.keyboard = NULL;
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inputInfo.pointer = NULL;
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}
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void
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RemoveDevice(register DeviceIntPtr dev)
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{
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register DeviceIntPtr prev,tmp,next;
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prev= NULL;
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for (tmp= inputInfo.devices; tmp; (prev = tmp), (tmp = next)) {
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next = tmp->next;
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if (tmp==dev) {
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CloseDevice(tmp);
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if (prev==NULL)
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inputInfo.devices = next;
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else
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prev->next = next;
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inputInfo.numDevices--;
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if (inputInfo.keyboard == tmp)
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inputInfo.keyboard = NULL;
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else if (inputInfo.pointer == tmp)
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inputInfo.pointer = NULL;
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return;
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}
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}
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prev= NULL;
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for (tmp= inputInfo.off_devices; tmp; (prev = tmp), (tmp = next)) {
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next = tmp->next;
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if (tmp==dev) {
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CloseDevice(tmp);
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if (prev==NULL)
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inputInfo.off_devices = next;
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else
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prev->next = next;
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inputInfo.numDevices--;
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if (inputInfo.keyboard == tmp)
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inputInfo.keyboard = NULL;
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else if (inputInfo.pointer == tmp)
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inputInfo.pointer = NULL;
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return;
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}
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}
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ErrorF("Internal Error! Attempt to remove a non-existent device\n");
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return;
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}
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int
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NumMotionEvents()
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{
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return inputInfo.pointer->valuator->numMotionEvents;
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}
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void
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RegisterPointerDevice(DeviceIntPtr device)
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{
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inputInfo.pointer = device;
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#ifdef XKB
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device->public.processInputProc = CoreProcessPointerEvent;
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device->public.realInputProc = CoreProcessPointerEvent;
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if (!noXkbExtension)
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XkbSetExtension(device,ProcessPointerEvent);
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#else
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device->public.processInputProc = ProcessPointerEvent;
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device->public.realInputProc = ProcessPointerEvent;
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#endif
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device->ActivateGrab = ActivatePointerGrab;
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device->DeactivateGrab = DeactivatePointerGrab;
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if (!device->name)
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{
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char *p = "pointer";
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size_t buflen = strlen(p) + 1;
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device->name = (char *)xalloc(buflen);
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strlcpy(device->name, p, buflen);
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}
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}
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void
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RegisterKeyboardDevice(DeviceIntPtr device)
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{
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inputInfo.keyboard = device;
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#ifdef XKB
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device->public.processInputProc = CoreProcessKeyboardEvent;
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device->public.realInputProc = CoreProcessKeyboardEvent;
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if (!noXkbExtension)
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XkbSetExtension(device,ProcessKeyboardEvent);
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#else
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device->public.processInputProc = ProcessKeyboardEvent;
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device->public.realInputProc = ProcessKeyboardEvent;
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#endif
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device->ActivateGrab = ActivateKeyboardGrab;
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device->DeactivateGrab = DeactivateKeyboardGrab;
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if (!device->name)
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{
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char *k = "keyboard";
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size_t buflen = strlen(k) + 1;
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device->name = (char *)xalloc(buflen);
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strlcpy(device->name, k, buflen);
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}
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}
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_X_EXPORT DevicePtr
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LookupKeyboardDevice()
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{
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return inputInfo.keyboard ? &inputInfo.keyboard->public : NULL;
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}
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_X_EXPORT DevicePtr
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LookupPointerDevice()
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{
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return inputInfo.pointer ? &inputInfo.pointer->public : NULL;
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}
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DevicePtr
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LookupDevice(int id)
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{
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DeviceIntPtr dev;
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for (dev=inputInfo.devices; dev; dev=dev->next) {
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if (dev->id == (CARD8)id)
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return (DevicePtr)dev;
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}
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for (dev=inputInfo.off_devices; dev; dev=dev->next) {
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if (dev->id == (CARD8)id)
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return (DevicePtr)dev;
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}
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return NULL;
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}
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void
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QueryMinMaxKeyCodes(KeyCode *minCode, KeyCode *maxCode)
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{
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if (inputInfo.keyboard) {
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*minCode = inputInfo.keyboard->key->curKeySyms.minKeyCode;
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*maxCode = inputInfo.keyboard->key->curKeySyms.maxKeyCode;
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}
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}
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Bool
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SetKeySymsMap(register KeySymsPtr dst, register KeySymsPtr src)
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{
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int i, j;
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int rowDif = src->minKeyCode - dst->minKeyCode;
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/* if keysym map size changes, grow map first */
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if (src->mapWidth < dst->mapWidth)
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{
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for (i = src->minKeyCode; i <= src->maxKeyCode; i++)
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{
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#define SI(r, c) (((r-src->minKeyCode)*src->mapWidth) + (c))
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#define DI(r, c) (((r - dst->minKeyCode)*dst->mapWidth) + (c))
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for (j = 0; j < src->mapWidth; j++)
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dst->map[DI(i, j)] = src->map[SI(i, j)];
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for (j = src->mapWidth; j < dst->mapWidth; j++)
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dst->map[DI(i, j)] = NoSymbol;
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#undef SI
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#undef DI
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}
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return TRUE;
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}
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else if (src->mapWidth > dst->mapWidth)
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{
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KeySym *map;
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int bytes = sizeof(KeySym) * src->mapWidth *
|
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(dst->maxKeyCode - dst->minKeyCode + 1);
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map = (KeySym *)xalloc(bytes);
|
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if (!map)
|
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return FALSE;
|
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bzero((char *)map, bytes);
|
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if (dst->map)
|
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{
|
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for (i = 0; i <= dst->maxKeyCode-dst->minKeyCode; i++)
|
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memmove((char *)&map[i*src->mapWidth],
|
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(char *)&dst->map[i*dst->mapWidth],
|
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dst->mapWidth * sizeof(KeySym));
|
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xfree(dst->map);
|
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}
|
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dst->mapWidth = src->mapWidth;
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dst->map = map;
|
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}
|
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memmove((char *)&dst->map[rowDif * dst->mapWidth],
|
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(char *)src->map,
|
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(int)(src->maxKeyCode - src->minKeyCode + 1) *
|
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dst->mapWidth * sizeof(KeySym));
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return TRUE;
|
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}
|
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|
|
static Bool
|
|
InitModMap(register KeyClassPtr keyc)
|
|
{
|
|
int i, j;
|
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CARD8 keysPerModifier[8];
|
|
CARD8 mask;
|
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|
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keyc->maxKeysPerModifier = 0;
|
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for (i = 0; i < 8; i++)
|
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keysPerModifier[i] = 0;
|
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for (i = 8; i < MAP_LENGTH; i++)
|
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{
|
|
for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
|
|
{
|
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if (mask & keyc->modifierMap[i])
|
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{
|
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if (++keysPerModifier[j] > keyc->maxKeysPerModifier)
|
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keyc->maxKeysPerModifier = keysPerModifier[j];
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}
|
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}
|
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}
|
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keyc->modifierKeyMap = (KeyCode *)xalloc(8*keyc->maxKeysPerModifier);
|
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if (!keyc->modifierKeyMap && keyc->maxKeysPerModifier)
|
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return (FALSE);
|
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bzero((char *)keyc->modifierKeyMap, 8*(int)keyc->maxKeysPerModifier);
|
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for (i = 0; i < 8; i++)
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keysPerModifier[i] = 0;
|
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for (i = 8; i < MAP_LENGTH; i++)
|
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{
|
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for (j = 0, mask = 1; j < 8; j++, mask <<= 1)
|
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{
|
|
if (mask & keyc->modifierMap[i])
|
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{
|
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keyc->modifierKeyMap[(j*keyc->maxKeysPerModifier) +
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keysPerModifier[j]] = i;
|
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keysPerModifier[j]++;
|
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}
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitKeyClassDeviceStruct(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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitButtonClassDeviceStruct(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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes,
|
|
ValuatorMotionProcPtr motionProc,
|
|
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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitFocusClassDeviceStruct(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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitKbdFeedbackClassDeviceStruct(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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitPtrFeedbackClassDeviceStruct(DeviceIntPtr dev, PtrCtrlProcPtr controlProc)
|
|
{
|
|
register PtrFeedbackPtr feedc;
|
|
|
|
feedc = (PtrFeedbackPtr)xalloc(sizeof(PtrFeedbackClassRec));
|
|
if (!feedc)
|
|
return FALSE;
|
|
feedc->CtrlProc = controlProc;
|
|
feedc->ctrl = defaultPointerControl;
|
|
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};
|
|
|
|
_X_EXPORT Bool
|
|
InitStringFeedbackClassDeviceStruct (
|
|
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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitBellFeedbackClassDeviceStruct (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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitLedFeedbackClassDeviceStruct (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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitIntegerFeedbackClassDeviceStruct (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;
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitPointerDeviceStruct(DevicePtr device, CARD8 *map, int numButtons,
|
|
ValuatorMotionProcPtr motionProc,
|
|
PtrCtrlProcPtr controlProc, int numMotionEvents)
|
|
{
|
|
DeviceIntPtr dev = (DeviceIntPtr)device;
|
|
|
|
return(InitButtonClassDeviceStruct(dev, numButtons, map) &&
|
|
InitValuatorClassDeviceStruct(dev, 2, motionProc,
|
|
numMotionEvents, 0) &&
|
|
InitPtrFeedbackClassDeviceStruct(dev, controlProc));
|
|
}
|
|
|
|
_X_EXPORT Bool
|
|
InitKeyboardDeviceStruct(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));
|
|
}
|
|
|
|
_X_EXPORT void
|
|
SendMappingNotify(unsigned request, unsigned firstKeyCode, unsigned count,
|
|
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(register BYTE *buff, int length, unsigned low, unsigned 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(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 XACE
|
|
if (!XaceHook(XACE_DEVICE_ACCESS, client, keybd, TRUE))
|
|
return BadAccess;
|
|
#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(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(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 XACE
|
|
if (!XaceHook(XACE_DEVICE_ACCESS, 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;
|
|
SendMappingNotify(MappingKeyboard, stuff->firstKeyCode, stuff->keyCodes,
|
|
client);
|
|
return client->noClientException;
|
|
|
|
}
|
|
|
|
int
|
|
ProcSetPointerMapping(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(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(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(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));
|
|
}
|
|
|
|
_X_EXPORT int
|
|
Ones(unsigned long mask) /* HACKMEM 169 */
|
|
{
|
|
register unsigned long y;
|
|
|
|
y = (mask >> 1) &033333333333;
|
|
y = mask - y - ((y >>1) & 033333333333);
|
|
return (((y + (y >> 3)) & 030707070707) % 077);
|
|
}
|
|
|
|
int
|
|
ProcChangeKeyboardControl (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 XACE
|
|
if (!XaceHook(XACE_DEVICE_ACCESS, 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 (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(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(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(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(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(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(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 XACE
|
|
if (!XaceHook(XACE_DEVICE_ACCESS, 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;
|
|
}
|