2124 lines
72 KiB
C
2124 lines
72 KiB
C
/************************************************************
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Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of Silicon Graphics not be
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used in advertising or publicity pertaining to distribution
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of the software without specific prior written permission.
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Silicon Graphics makes no representation about the suitability
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of this software for any purpose. It is provided "as is"
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without any express or implied warranty.
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SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
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GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
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THE USE OR PERFORMANCE OF THIS SOFTWARE.
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********************************************************/
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/*
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Copyright © 2008 Red Hat Inc.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice (including the next
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paragraph) shall be included in all copies or substantial portions of the
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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
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE 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 "os.h"
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#include <stdio.h>
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#include <ctype.h>
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#include <math.h>
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#define XK_CYRILLIC
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#include <X11/keysym.h>
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#include "misc.h"
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#include "inputstr.h"
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#include "eventstr.h"
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#define XKBSRV_NEED_FILE_FUNCS
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#include <xkbsrv.h>
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#include "xkbgeom.h"
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#include "xkb.h"
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/***====================================================================***/
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int
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_XkbLookupAnyDevice(DeviceIntPtr *pDev, int id, ClientPtr client,
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Mask access_mode, int *xkb_err)
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{
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int rc = XkbKeyboardErrorCode;
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if (id == XkbUseCoreKbd)
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id = PickKeyboard(client)->id;
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else if (id == XkbUseCorePtr)
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id = PickPointer(client)->id;
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rc = dixLookupDevice(pDev, id, client, access_mode);
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if (rc != Success)
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*xkb_err = XkbErr_BadDevice;
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return rc;
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}
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int
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_XkbLookupKeyboard(DeviceIntPtr *pDev, int id, ClientPtr client,
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Mask access_mode, int *xkb_err)
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{
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DeviceIntPtr dev;
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int rc;
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if (id == XkbDfltXIId)
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id = XkbUseCoreKbd;
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rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err);
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if (rc != Success)
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return rc;
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dev = *pDev;
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if (!dev->key || !dev->key->xkbInfo) {
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*pDev = NULL;
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*xkb_err = XkbErr_BadClass;
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return XkbKeyboardErrorCode;
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}
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return Success;
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}
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int
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_XkbLookupBellDevice(DeviceIntPtr *pDev, int id, ClientPtr client,
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Mask access_mode, int *xkb_err)
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{
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DeviceIntPtr dev;
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int rc;
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rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err);
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if (rc != Success)
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return rc;
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dev = *pDev;
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if (!dev->kbdfeed && !dev->bell) {
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*pDev = NULL;
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*xkb_err = XkbErr_BadClass;
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return XkbKeyboardErrorCode;
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}
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return Success;
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}
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int
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_XkbLookupLedDevice(DeviceIntPtr *pDev, int id, ClientPtr client,
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Mask access_mode, int *xkb_err)
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{
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DeviceIntPtr dev;
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int rc;
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if (id == XkbDfltXIId)
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id = XkbUseCorePtr;
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rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err);
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if (rc != Success)
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return rc;
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dev = *pDev;
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if (!dev->kbdfeed && !dev->leds) {
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*pDev = NULL;
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*xkb_err = XkbErr_BadClass;
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return XkbKeyboardErrorCode;
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}
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return Success;
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}
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int
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_XkbLookupButtonDevice(DeviceIntPtr *pDev, int id, ClientPtr client,
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Mask access_mode, int *xkb_err)
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{
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DeviceIntPtr dev;
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int rc;
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rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err);
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if (rc != Success)
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return rc;
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dev = *pDev;
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if (!dev->button) {
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*pDev = NULL;
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*xkb_err = XkbErr_BadClass;
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return XkbKeyboardErrorCode;
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}
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return Success;
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}
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void
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XkbSetActionKeyMods(XkbDescPtr xkb, XkbAction *act, unsigned mods)
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{
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register unsigned tmp;
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switch (act->type) {
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case XkbSA_SetMods:
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case XkbSA_LatchMods:
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case XkbSA_LockMods:
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if (act->mods.flags & XkbSA_UseModMapMods)
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act->mods.real_mods = act->mods.mask = mods;
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if ((tmp = XkbModActionVMods(&act->mods)) != 0)
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act->mods.mask |= XkbMaskForVMask(xkb, tmp);
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break;
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case XkbSA_ISOLock:
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if (act->iso.flags & XkbSA_UseModMapMods)
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act->iso.real_mods = act->iso.mask = mods;
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if ((tmp = XkbModActionVMods(&act->iso)) != 0)
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act->iso.mask |= XkbMaskForVMask(xkb, tmp);
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break;
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}
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return;
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}
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unsigned
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XkbMaskForVMask(XkbDescPtr xkb, unsigned vmask)
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{
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register int i, bit;
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register unsigned mask;
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for (mask = i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) {
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if (vmask & bit)
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mask |= xkb->server->vmods[i];
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}
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return mask;
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}
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/***====================================================================***/
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void
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XkbUpdateKeyTypesFromCore(DeviceIntPtr pXDev,
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KeySymsPtr pCore,
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KeyCode first, CARD8 num, XkbChangesPtr changes)
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{
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XkbDescPtr xkb;
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unsigned key, nG, explicit;
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int types[XkbNumKbdGroups];
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KeySym tsyms[XkbMaxSymsPerKey], *syms;
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XkbMapChangesPtr mc;
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xkb = pXDev->key->xkbInfo->desc;
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if (first + num - 1 > xkb->max_key_code) {
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/* 1/12/95 (ef) -- XXX! should allow XKB structures to grow */
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num = xkb->max_key_code - first + 1;
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}
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mc = (changes ? (&changes->map) : NULL);
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syms = &pCore->map[(first - pCore->minKeyCode) * pCore->mapWidth];
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for (key = first; key < (first + num); key++, syms += pCore->mapWidth) {
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explicit = xkb->server->explicit[key] & XkbExplicitKeyTypesMask;
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types[XkbGroup1Index] = XkbKeyKeyTypeIndex(xkb, key, XkbGroup1Index);
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types[XkbGroup2Index] = XkbKeyKeyTypeIndex(xkb, key, XkbGroup2Index);
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types[XkbGroup3Index] = XkbKeyKeyTypeIndex(xkb, key, XkbGroup3Index);
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types[XkbGroup4Index] = XkbKeyKeyTypeIndex(xkb, key, XkbGroup4Index);
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nG = XkbKeyTypesForCoreSymbols(xkb, pCore->mapWidth, syms, explicit,
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types, tsyms);
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XkbChangeTypesOfKey(xkb, key, nG, XkbAllGroupsMask, types, mc);
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memcpy((char *) XkbKeySymsPtr(xkb, key), (char *) tsyms,
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XkbKeyNumSyms(xkb, key) * sizeof(KeySym));
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}
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if (changes->map.changed & XkbKeySymsMask) {
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CARD8 oldLast, newLast;
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oldLast = changes->map.first_key_sym + changes->map.num_key_syms - 1;
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newLast = first + num - 1;
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if (first < changes->map.first_key_sym)
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changes->map.first_key_sym = first;
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if (oldLast > newLast)
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newLast = oldLast;
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changes->map.num_key_syms = newLast - changes->map.first_key_sym + 1;
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}
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else {
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changes->map.changed |= XkbKeySymsMask;
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changes->map.first_key_sym = first;
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changes->map.num_key_syms = num;
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}
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return;
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}
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void
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XkbUpdateDescActions(XkbDescPtr xkb,
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KeyCode first, CARD8 num, XkbChangesPtr changes)
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{
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register unsigned key;
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for (key = first; key < (first + num); key++) {
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XkbApplyCompatMapToKey(xkb, key, changes);
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}
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if (changes->map.changed & (XkbVirtualModMapMask | XkbModifierMapMask)) {
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unsigned char newVMods[XkbNumVirtualMods];
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register unsigned bit, i;
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unsigned present;
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memset(newVMods, 0, XkbNumVirtualMods);
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present = 0;
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for (key = xkb->min_key_code; key <= xkb->max_key_code; key++) {
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if (xkb->server->vmodmap[key] == 0)
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continue;
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for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) {
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if (bit & xkb->server->vmodmap[key]) {
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present |= bit;
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newVMods[i] |= xkb->map->modmap[key];
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}
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}
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}
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for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) {
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if ((bit & present) && (newVMods[i] != xkb->server->vmods[i])) {
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changes->map.changed |= XkbVirtualModsMask;
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changes->map.vmods |= bit;
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xkb->server->vmods[i] = newVMods[i];
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}
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}
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}
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if (changes->map.changed & XkbVirtualModsMask)
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XkbApplyVirtualModChanges(xkb, changes->map.vmods, changes);
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if (changes->map.changed & XkbKeyActionsMask) {
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CARD8 oldLast, newLast;
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oldLast = changes->map.first_key_act + changes->map.num_key_acts - 1;
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newLast = first + num - 1;
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if (first < changes->map.first_key_act)
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changes->map.first_key_act = first;
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if (newLast > oldLast)
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newLast = oldLast;
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changes->map.num_key_acts = newLast - changes->map.first_key_act + 1;
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}
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else {
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changes->map.changed |= XkbKeyActionsMask;
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changes->map.first_key_act = first;
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changes->map.num_key_acts = num;
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}
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return;
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}
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void
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XkbUpdateActions(DeviceIntPtr pXDev,
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KeyCode first,
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CARD8 num,
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XkbChangesPtr changes,
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unsigned *needChecksRtrn, XkbEventCausePtr cause)
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{
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XkbSrvInfoPtr xkbi;
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XkbDescPtr xkb;
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CARD8 *repeat;
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if (needChecksRtrn)
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*needChecksRtrn = 0;
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xkbi = pXDev->key->xkbInfo;
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xkb = xkbi->desc;
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repeat = xkb->ctrls->per_key_repeat;
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/* before letting XKB do any changes, copy the current core values */
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if (pXDev->kbdfeed)
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memcpy(repeat, pXDev->kbdfeed->ctrl.autoRepeats, XkbPerKeyBitArraySize);
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XkbUpdateDescActions(xkb, first, num, changes);
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if ((pXDev->kbdfeed) &&
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(changes->ctrls.changed_ctrls & XkbPerKeyRepeatMask)) {
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/* now copy the modified changes back to core */
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memcpy(pXDev->kbdfeed->ctrl.autoRepeats, repeat, XkbPerKeyBitArraySize);
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if (pXDev->kbdfeed->CtrlProc)
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(*pXDev->kbdfeed->CtrlProc) (pXDev, &pXDev->kbdfeed->ctrl);
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}
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return;
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}
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KeySymsPtr
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XkbGetCoreMap(DeviceIntPtr keybd)
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{
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register int key, tmp;
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int maxSymsPerKey, maxGroup1Width;
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XkbDescPtr xkb;
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KeySymsPtr syms;
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int maxNumberOfGroups;
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if (!keybd || !keybd->key || !keybd->key->xkbInfo)
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return NULL;
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xkb = keybd->key->xkbInfo->desc;
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maxSymsPerKey = maxGroup1Width = 0;
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maxNumberOfGroups = 0;
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/* determine sizes */
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for (key = xkb->min_key_code; key <= xkb->max_key_code; key++) {
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if (XkbKeycodeInRange(xkb, key)) {
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int nGroups;
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int w;
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nGroups = XkbKeyNumGroups(xkb, key);
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tmp = 0;
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if (nGroups > 0) {
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if ((w = XkbKeyGroupWidth(xkb, key, XkbGroup1Index)) <= 2)
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tmp += 2;
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else
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tmp += w + 2;
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/* remember highest G1 width */
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if (w > maxGroup1Width)
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maxGroup1Width = w;
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}
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if (nGroups > 1) {
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if (tmp <= 2) {
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if ((w = XkbKeyGroupWidth(xkb, key, XkbGroup2Index)) < 2)
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tmp += 2;
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else
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tmp += w;
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}
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else {
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if ((w = XkbKeyGroupWidth(xkb, key, XkbGroup2Index)) > 2)
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tmp += w - 2;
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}
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}
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if (nGroups > 2)
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tmp += XkbKeyGroupWidth(xkb, key, XkbGroup3Index);
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if (nGroups > 3)
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tmp += XkbKeyGroupWidth(xkb, key, XkbGroup4Index);
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if (tmp > maxSymsPerKey)
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maxSymsPerKey = tmp;
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if (nGroups > maxNumberOfGroups)
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maxNumberOfGroups = nGroups;
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}
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}
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if (maxSymsPerKey <= 0)
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return NULL;
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syms = calloc(1, sizeof(*syms));
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if (!syms)
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return NULL;
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/* See Section 12.4 of the XKB Protocol spec. Because of the
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* single-group distribution for multi-group keyboards, we have to
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* have enough symbols for the largest group 1 to replicate across the
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* number of groups on the keyboard. e.g. a single-group key with 4
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* symbols on a keyboard that has 3 groups -> 12 syms per key */
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if (maxSymsPerKey < maxNumberOfGroups * maxGroup1Width)
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maxSymsPerKey = maxNumberOfGroups * maxGroup1Width;
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syms->mapWidth = maxSymsPerKey;
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syms->minKeyCode = xkb->min_key_code;
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syms->maxKeyCode = xkb->max_key_code;
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tmp = syms->mapWidth * (xkb->max_key_code - xkb->min_key_code + 1);
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syms->map = calloc(tmp, sizeof(*syms->map));
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if (!syms->map) {
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free(syms);
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return NULL;
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}
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for (key = xkb->min_key_code; key <= xkb->max_key_code; key++) {
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KeySym *pCore, *pXKB;
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unsigned nGroups, groupWidth, n, nOut;
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nGroups = XkbKeyNumGroups(xkb, key);
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n = (key - xkb->min_key_code) * syms->mapWidth;
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pCore = &syms->map[n];
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pXKB = XkbKeySymsPtr(xkb, key);
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nOut = 2;
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if (nGroups > 0) {
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groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup1Index);
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if (groupWidth > 0)
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pCore[0] = pXKB[0];
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if (groupWidth > 1)
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pCore[1] = pXKB[1];
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for (n = 2; n < groupWidth; n++)
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pCore[2 + n] = pXKB[n];
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if (groupWidth > 2)
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nOut = groupWidth;
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}
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/* See XKB Protocol Sec, Section 12.4.
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A 1-group key with ABCDE on a 2 group keyboard must be
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duplicated across all groups as ABABCDECDE.
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*/
|
|
if (nGroups == 1) {
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int idx, j;
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groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup1Index);
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/* AB..CDE... -> ABABCDE... */
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if (groupWidth > 0 && syms->mapWidth >= 3)
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pCore[2] = pCore[0];
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if (groupWidth > 1 && syms->mapWidth >= 4)
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pCore[3] = pCore[1];
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/* ABABCDE... -> ABABCDECDE */
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idx = 2 + groupWidth;
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while (groupWidth > 2 && idx < syms->mapWidth &&
|
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idx < groupWidth * 2) {
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pCore[idx] = pCore[idx - groupWidth + 2];
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idx++;
|
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}
|
|
idx = 2 * groupWidth;
|
|
if (idx < 4)
|
|
idx = 4;
|
|
/* 3 or more groups: ABABCDECDEABCDEABCDE */
|
|
for (j = 3; j <= maxNumberOfGroups; j++)
|
|
for (n = 0; n < groupWidth && idx < maxSymsPerKey; n++)
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pCore[idx++] = pXKB[n];
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}
|
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|
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pXKB += XkbKeyGroupsWidth(xkb, key);
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nOut += 2;
|
|
if (nGroups > 1) {
|
|
groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup2Index);
|
|
if (groupWidth > 0)
|
|
pCore[2] = pXKB[0];
|
|
if (groupWidth > 1)
|
|
pCore[3] = pXKB[1];
|
|
for (n = 2; n < groupWidth; n++) {
|
|
pCore[nOut + (n - 2)] = pXKB[n];
|
|
}
|
|
if (groupWidth > 2)
|
|
nOut += (groupWidth - 2);
|
|
}
|
|
pXKB += XkbKeyGroupsWidth(xkb, key);
|
|
for (n = XkbGroup3Index; n < nGroups; n++) {
|
|
register int s;
|
|
|
|
groupWidth = XkbKeyGroupWidth(xkb, key, n);
|
|
for (s = 0; s < groupWidth; s++) {
|
|
pCore[nOut++] = pXKB[s];
|
|
}
|
|
pXKB += XkbKeyGroupsWidth(xkb, key);
|
|
}
|
|
}
|
|
|
|
return syms;
|
|
}
|
|
|
|
void
|
|
XkbSetRepeatKeys(DeviceIntPtr pXDev, int key, int onoff)
|
|
{
|
|
if (pXDev && pXDev->key && pXDev->key->xkbInfo) {
|
|
xkbControlsNotify cn;
|
|
XkbControlsPtr ctrls = pXDev->key->xkbInfo->desc->ctrls;
|
|
XkbControlsRec old;
|
|
|
|
old = *ctrls;
|
|
|
|
if (key == -1) { /* global autorepeat setting changed */
|
|
if (onoff)
|
|
ctrls->enabled_ctrls |= XkbRepeatKeysMask;
|
|
else
|
|
ctrls->enabled_ctrls &= ~XkbRepeatKeysMask;
|
|
}
|
|
else if (pXDev->kbdfeed) {
|
|
ctrls->per_key_repeat[key / 8] =
|
|
pXDev->kbdfeed->ctrl.autoRepeats[key / 8];
|
|
}
|
|
|
|
if (XkbComputeControlsNotify(pXDev, &old, ctrls, &cn, TRUE))
|
|
XkbSendControlsNotify(pXDev, &cn);
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* Applies a change to a single device, does not traverse the device tree. */
|
|
void
|
|
XkbApplyMappingChange(DeviceIntPtr kbd, KeySymsPtr map, KeyCode first_key,
|
|
CARD8 num_keys, CARD8 *modmap, ClientPtr client)
|
|
{
|
|
XkbDescPtr xkb = kbd->key->xkbInfo->desc;
|
|
XkbEventCauseRec cause;
|
|
XkbChangesRec changes;
|
|
unsigned int check;
|
|
|
|
memset(&changes, 0, sizeof(changes));
|
|
memset(&cause, 0, sizeof(cause));
|
|
|
|
if (map && first_key && num_keys) {
|
|
check = 0;
|
|
XkbSetCauseCoreReq(&cause, X_ChangeKeyboardMapping, client);
|
|
|
|
XkbUpdateKeyTypesFromCore(kbd, map, first_key, num_keys, &changes);
|
|
XkbUpdateActions(kbd, first_key, num_keys, &changes, &check, &cause);
|
|
|
|
if (check)
|
|
XkbCheckSecondaryEffects(kbd->key->xkbInfo, 1, &changes, &cause);
|
|
}
|
|
|
|
if (modmap) {
|
|
/* A keymap change can imply a modmap change, se we prefer the
|
|
* former. */
|
|
if (!cause.mjr)
|
|
XkbSetCauseCoreReq(&cause, X_SetModifierMapping, client);
|
|
|
|
check = 0;
|
|
num_keys = xkb->max_key_code - xkb->min_key_code + 1;
|
|
changes.map.changed |= XkbModifierMapMask;
|
|
changes.map.first_modmap_key = xkb->min_key_code;
|
|
changes.map.num_modmap_keys = num_keys;
|
|
memcpy(kbd->key->xkbInfo->desc->map->modmap, modmap, MAP_LENGTH);
|
|
XkbUpdateActions(kbd, xkb->min_key_code, num_keys, &changes, &check,
|
|
&cause);
|
|
|
|
if (check)
|
|
XkbCheckSecondaryEffects(kbd->key->xkbInfo, 1, &changes, &cause);
|
|
}
|
|
|
|
XkbSendNotification(kbd, &changes, &cause);
|
|
}
|
|
|
|
void
|
|
XkbDisableComputedAutoRepeats(DeviceIntPtr dev, unsigned key)
|
|
{
|
|
XkbSrvInfoPtr xkbi = dev->key->xkbInfo;
|
|
xkbMapNotify mn;
|
|
|
|
xkbi->desc->server->explicit[key] |= XkbExplicitAutoRepeatMask;
|
|
memset(&mn, 0, sizeof(mn));
|
|
mn.changed = XkbExplicitComponentsMask;
|
|
mn.firstKeyExplicit = key;
|
|
mn.nKeyExplicit = 1;
|
|
XkbSendMapNotify(dev, &mn);
|
|
return;
|
|
}
|
|
|
|
unsigned
|
|
XkbStateChangedFlags(XkbStatePtr old, XkbStatePtr new)
|
|
{
|
|
int changed;
|
|
|
|
changed = (old->group != new->group ? XkbGroupStateMask : 0);
|
|
changed |= (old->base_group != new->base_group ? XkbGroupBaseMask : 0);
|
|
changed |=
|
|
(old->latched_group != new->latched_group ? XkbGroupLatchMask : 0);
|
|
changed |= (old->locked_group != new->locked_group ? XkbGroupLockMask : 0);
|
|
changed |= (old->mods != new->mods ? XkbModifierStateMask : 0);
|
|
changed |= (old->base_mods != new->base_mods ? XkbModifierBaseMask : 0);
|
|
changed |=
|
|
(old->latched_mods != new->latched_mods ? XkbModifierLatchMask : 0);
|
|
changed |= (old->locked_mods != new->locked_mods ? XkbModifierLockMask : 0);
|
|
changed |=
|
|
(old->compat_state != new->compat_state ? XkbCompatStateMask : 0);
|
|
changed |= (old->grab_mods != new->grab_mods ? XkbGrabModsMask : 0);
|
|
if (old->compat_grab_mods != new->compat_grab_mods)
|
|
changed |= XkbCompatGrabModsMask;
|
|
changed |= (old->lookup_mods != new->lookup_mods ? XkbLookupModsMask : 0);
|
|
if (old->compat_lookup_mods != new->compat_lookup_mods)
|
|
changed |= XkbCompatLookupModsMask;
|
|
changed |=
|
|
(old->ptr_buttons != new->ptr_buttons ? XkbPointerButtonMask : 0);
|
|
return changed;
|
|
}
|
|
|
|
static void
|
|
XkbComputeCompatState(XkbSrvInfoPtr xkbi)
|
|
{
|
|
CARD16 grp_mask;
|
|
XkbStatePtr state = &xkbi->state;
|
|
XkbCompatMapPtr map;
|
|
XkbControlsPtr ctrls;
|
|
|
|
if (!state || !xkbi->desc || !xkbi->desc->ctrls || !xkbi->desc->compat)
|
|
return;
|
|
|
|
map = xkbi->desc->compat;
|
|
grp_mask = map->groups[state->group].mask;
|
|
state->compat_state = state->mods | grp_mask;
|
|
state->compat_lookup_mods = state->lookup_mods | grp_mask;
|
|
ctrls= xkbi->desc->ctrls;
|
|
|
|
if (ctrls->enabled_ctrls & XkbIgnoreGroupLockMask) {
|
|
unsigned char grp = state->base_group+state->latched_group;
|
|
if (grp >= ctrls->num_groups)
|
|
grp = XkbAdjustGroup(XkbCharToInt(grp), ctrls);
|
|
grp_mask = map->groups[grp].mask;
|
|
}
|
|
state->compat_grab_mods = state->grab_mods | grp_mask;
|
|
return;
|
|
}
|
|
|
|
unsigned
|
|
XkbAdjustGroup(int group, XkbControlsPtr ctrls)
|
|
{
|
|
unsigned act;
|
|
|
|
act = XkbOutOfRangeGroupAction(ctrls->groups_wrap);
|
|
if (group < 0) {
|
|
while (group < 0) {
|
|
if (act == XkbClampIntoRange) {
|
|
group = XkbGroup1Index;
|
|
}
|
|
else if (act == XkbRedirectIntoRange) {
|
|
int newGroup;
|
|
|
|
newGroup = XkbOutOfRangeGroupNumber(ctrls->groups_wrap);
|
|
if (newGroup >= ctrls->num_groups)
|
|
group = XkbGroup1Index;
|
|
else
|
|
group = newGroup;
|
|
}
|
|
else {
|
|
group += ctrls->num_groups;
|
|
}
|
|
}
|
|
}
|
|
else if (group >= ctrls->num_groups) {
|
|
if (act == XkbClampIntoRange) {
|
|
group = ctrls->num_groups - 1;
|
|
}
|
|
else if (act == XkbRedirectIntoRange) {
|
|
int newGroup;
|
|
|
|
newGroup = XkbOutOfRangeGroupNumber(ctrls->groups_wrap);
|
|
if (newGroup >= ctrls->num_groups)
|
|
group = XkbGroup1Index;
|
|
else
|
|
group = newGroup;
|
|
}
|
|
else {
|
|
group %= ctrls->num_groups;
|
|
}
|
|
}
|
|
return group;
|
|
}
|
|
|
|
void
|
|
XkbComputeDerivedState(XkbSrvInfoPtr xkbi)
|
|
{
|
|
XkbStatePtr state = &xkbi->state;
|
|
XkbControlsPtr ctrls = xkbi->desc->ctrls;
|
|
unsigned char grp;
|
|
|
|
if (!state || !ctrls)
|
|
return;
|
|
|
|
state->mods = (state->base_mods | state->latched_mods | state->locked_mods);
|
|
state->lookup_mods = state->mods & (~ctrls->internal.mask);
|
|
state->grab_mods = state->lookup_mods & (~ctrls->ignore_lock.mask);
|
|
state->grab_mods |=
|
|
((state->base_mods | state->latched_mods) & ctrls->ignore_lock.mask);
|
|
|
|
grp = state->locked_group;
|
|
if (grp >= ctrls->num_groups)
|
|
state->locked_group = XkbAdjustGroup(XkbCharToInt(grp), ctrls);
|
|
|
|
grp = state->locked_group + state->base_group + state->latched_group;
|
|
if (grp >= ctrls->num_groups)
|
|
state->group = XkbAdjustGroup(XkbCharToInt(grp), ctrls);
|
|
else
|
|
state->group = grp;
|
|
XkbComputeCompatState(xkbi);
|
|
return;
|
|
}
|
|
|
|
/***====================================================================***/
|
|
|
|
void
|
|
XkbCheckSecondaryEffects(XkbSrvInfoPtr xkbi,
|
|
unsigned which,
|
|
XkbChangesPtr changes, XkbEventCausePtr cause)
|
|
{
|
|
if (which & XkbStateNotifyMask) {
|
|
XkbStateRec old;
|
|
|
|
old = xkbi->state;
|
|
changes->state_changes |= XkbStateChangedFlags(&old, &xkbi->state);
|
|
XkbComputeDerivedState(xkbi);
|
|
}
|
|
if (which & XkbIndicatorStateNotifyMask)
|
|
XkbUpdateIndicators(xkbi->device, XkbAllIndicatorsMask, TRUE, changes,
|
|
cause);
|
|
return;
|
|
}
|
|
|
|
/***====================================================================***/
|
|
|
|
Bool
|
|
XkbEnableDisableControls(XkbSrvInfoPtr xkbi,
|
|
unsigned long change,
|
|
unsigned long newValues,
|
|
XkbChangesPtr changes, XkbEventCausePtr cause)
|
|
{
|
|
XkbControlsPtr ctrls;
|
|
unsigned old;
|
|
XkbSrvLedInfoPtr sli;
|
|
|
|
ctrls = xkbi->desc->ctrls;
|
|
old = ctrls->enabled_ctrls;
|
|
ctrls->enabled_ctrls &= ~change;
|
|
ctrls->enabled_ctrls |= (change & newValues);
|
|
if (old == ctrls->enabled_ctrls)
|
|
return FALSE;
|
|
if (cause != NULL) {
|
|
xkbControlsNotify cn;
|
|
|
|
cn.numGroups = ctrls->num_groups;
|
|
cn.changedControls = XkbControlsEnabledMask;
|
|
cn.enabledControls = ctrls->enabled_ctrls;
|
|
cn.enabledControlChanges = (ctrls->enabled_ctrls ^ old);
|
|
cn.keycode = cause->kc;
|
|
cn.eventType = cause->event;
|
|
cn.requestMajor = cause->mjr;
|
|
cn.requestMinor = cause->mnr;
|
|
XkbSendControlsNotify(xkbi->device, &cn);
|
|
}
|
|
else {
|
|
/* Yes, this really should be an XOR. If ctrls->enabled_ctrls_changes */
|
|
/* is non-zero, the controls in question changed already in "this" */
|
|
/* request and this change merely undoes the previous one. By the */
|
|
/* same token, we have to figure out whether or not ControlsEnabled */
|
|
/* should be set or not in the changes structure */
|
|
changes->ctrls.enabled_ctrls_changes ^= (ctrls->enabled_ctrls ^ old);
|
|
if (changes->ctrls.enabled_ctrls_changes)
|
|
changes->ctrls.changed_ctrls |= XkbControlsEnabledMask;
|
|
else
|
|
changes->ctrls.changed_ctrls &= ~XkbControlsEnabledMask;
|
|
}
|
|
sli = XkbFindSrvLedInfo(xkbi->device, XkbDfltXIClass, XkbDfltXIId, 0);
|
|
XkbUpdateIndicators(xkbi->device, sli->usesControls, TRUE, changes, cause);
|
|
return TRUE;
|
|
}
|
|
|
|
/***====================================================================***/
|
|
|
|
#define MAX_TOC 16
|
|
|
|
XkbGeometryPtr
|
|
XkbLookupNamedGeometry(DeviceIntPtr dev, Atom name, Bool *shouldFree)
|
|
{
|
|
XkbSrvInfoPtr xkbi = dev->key->xkbInfo;
|
|
XkbDescPtr xkb = xkbi->desc;
|
|
|
|
*shouldFree = 0;
|
|
if (name == None) {
|
|
if (xkb->geom != NULL)
|
|
return xkb->geom;
|
|
name = xkb->names->geometry;
|
|
}
|
|
if ((xkb->geom != NULL) && (xkb->geom->name == name))
|
|
return xkb->geom;
|
|
*shouldFree = 1;
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
XkbConvertCase(register KeySym sym, KeySym * lower, KeySym * upper)
|
|
{
|
|
*lower = sym;
|
|
*upper = sym;
|
|
switch (sym >> 8) {
|
|
case 0: /* Latin 1 */
|
|
if ((sym >= XK_A) && (sym <= XK_Z))
|
|
*lower += (XK_a - XK_A);
|
|
else if ((sym >= XK_a) && (sym <= XK_z))
|
|
*upper -= (XK_a - XK_A);
|
|
else if ((sym >= XK_Agrave) && (sym <= XK_Odiaeresis))
|
|
*lower += (XK_agrave - XK_Agrave);
|
|
else if ((sym >= XK_agrave) && (sym <= XK_odiaeresis))
|
|
*upper -= (XK_agrave - XK_Agrave);
|
|
else if ((sym >= XK_Ooblique) && (sym <= XK_Thorn))
|
|
*lower += (XK_oslash - XK_Ooblique);
|
|
else if ((sym >= XK_oslash) && (sym <= XK_thorn))
|
|
*upper -= (XK_oslash - XK_Ooblique);
|
|
break;
|
|
case 1: /* Latin 2 */
|
|
/* Assume the KeySym is a legal value (ignore discontinuities) */
|
|
if (sym == XK_Aogonek)
|
|
*lower = XK_aogonek;
|
|
else if (sym >= XK_Lstroke && sym <= XK_Sacute)
|
|
*lower += (XK_lstroke - XK_Lstroke);
|
|
else if (sym >= XK_Scaron && sym <= XK_Zacute)
|
|
*lower += (XK_scaron - XK_Scaron);
|
|
else if (sym >= XK_Zcaron && sym <= XK_Zabovedot)
|
|
*lower += (XK_zcaron - XK_Zcaron);
|
|
else if (sym == XK_aogonek)
|
|
*upper = XK_Aogonek;
|
|
else if (sym >= XK_lstroke && sym <= XK_sacute)
|
|
*upper -= (XK_lstroke - XK_Lstroke);
|
|
else if (sym >= XK_scaron && sym <= XK_zacute)
|
|
*upper -= (XK_scaron - XK_Scaron);
|
|
else if (sym >= XK_zcaron && sym <= XK_zabovedot)
|
|
*upper -= (XK_zcaron - XK_Zcaron);
|
|
else if (sym >= XK_Racute && sym <= XK_Tcedilla)
|
|
*lower += (XK_racute - XK_Racute);
|
|
else if (sym >= XK_racute && sym <= XK_tcedilla)
|
|
*upper -= (XK_racute - XK_Racute);
|
|
break;
|
|
case 2: /* Latin 3 */
|
|
/* Assume the KeySym is a legal value (ignore discontinuities) */
|
|
if (sym >= XK_Hstroke && sym <= XK_Hcircumflex)
|
|
*lower += (XK_hstroke - XK_Hstroke);
|
|
else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex)
|
|
*lower += (XK_gbreve - XK_Gbreve);
|
|
else if (sym >= XK_hstroke && sym <= XK_hcircumflex)
|
|
*upper -= (XK_hstroke - XK_Hstroke);
|
|
else if (sym >= XK_gbreve && sym <= XK_jcircumflex)
|
|
*upper -= (XK_gbreve - XK_Gbreve);
|
|
else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex)
|
|
*lower += (XK_cabovedot - XK_Cabovedot);
|
|
else if (sym >= XK_cabovedot && sym <= XK_scircumflex)
|
|
*upper -= (XK_cabovedot - XK_Cabovedot);
|
|
break;
|
|
case 3: /* Latin 4 */
|
|
/* Assume the KeySym is a legal value (ignore discontinuities) */
|
|
if (sym >= XK_Rcedilla && sym <= XK_Tslash)
|
|
*lower += (XK_rcedilla - XK_Rcedilla);
|
|
else if (sym >= XK_rcedilla && sym <= XK_tslash)
|
|
*upper -= (XK_rcedilla - XK_Rcedilla);
|
|
else if (sym == XK_ENG)
|
|
*lower = XK_eng;
|
|
else if (sym == XK_eng)
|
|
*upper = XK_ENG;
|
|
else if (sym >= XK_Amacron && sym <= XK_Umacron)
|
|
*lower += (XK_amacron - XK_Amacron);
|
|
else if (sym >= XK_amacron && sym <= XK_umacron)
|
|
*upper -= (XK_amacron - XK_Amacron);
|
|
break;
|
|
case 6: /* Cyrillic */
|
|
/* Assume the KeySym is a legal value (ignore discontinuities) */
|
|
if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE)
|
|
*lower -= (XK_Serbian_DJE - XK_Serbian_dje);
|
|
else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze)
|
|
*upper += (XK_Serbian_DJE - XK_Serbian_dje);
|
|
else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN)
|
|
*lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu);
|
|
else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign)
|
|
*upper += (XK_Cyrillic_YU - XK_Cyrillic_yu);
|
|
break;
|
|
case 7: /* Greek */
|
|
/* Assume the KeySym is a legal value (ignore discontinuities) */
|
|
if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent)
|
|
*lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
|
|
else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent &&
|
|
sym != XK_Greek_iotaaccentdieresis &&
|
|
sym != XK_Greek_upsilonaccentdieresis)
|
|
*upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
|
|
else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA)
|
|
*lower += (XK_Greek_alpha - XK_Greek_ALPHA);
|
|
else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega &&
|
|
sym != XK_Greek_finalsmallsigma)
|
|
*upper -= (XK_Greek_alpha - XK_Greek_ALPHA);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyClientMap(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
void *tmp = NULL;
|
|
int i;
|
|
XkbKeyTypePtr stype = NULL, dtype = NULL;
|
|
|
|
/* client map */
|
|
if (src->map) {
|
|
if (!dst->map) {
|
|
tmp = calloc(1, sizeof(XkbClientMapRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map = tmp;
|
|
}
|
|
|
|
if (src->map->syms) {
|
|
if (src->map->size_syms != dst->map->size_syms) {
|
|
tmp = reallocarray(dst->map->syms,
|
|
src->map->size_syms, sizeof(KeySym));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map->syms = tmp;
|
|
|
|
}
|
|
memcpy(dst->map->syms, src->map->syms,
|
|
src->map->size_syms * sizeof(KeySym));
|
|
}
|
|
else {
|
|
free(dst->map->syms);
|
|
dst->map->syms = NULL;
|
|
}
|
|
dst->map->num_syms = src->map->num_syms;
|
|
dst->map->size_syms = src->map->size_syms;
|
|
|
|
if (src->map->key_sym_map) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = reallocarray(dst->map->key_sym_map,
|
|
src->max_key_code + 1, sizeof(XkbSymMapRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map->key_sym_map = tmp;
|
|
}
|
|
memcpy(dst->map->key_sym_map, src->map->key_sym_map,
|
|
(src->max_key_code + 1) * sizeof(XkbSymMapRec));
|
|
}
|
|
else {
|
|
free(dst->map->key_sym_map);
|
|
dst->map->key_sym_map = NULL;
|
|
}
|
|
|
|
if (src->map->types && src->map->num_types) {
|
|
if (src->map->num_types > dst->map->size_types ||
|
|
!dst->map->types || !dst->map->size_types) {
|
|
if (dst->map->types && dst->map->size_types) {
|
|
tmp = reallocarray(dst->map->types, src->map->num_types,
|
|
sizeof(XkbKeyTypeRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map->types = tmp;
|
|
memset(dst->map->types + dst->map->num_types, 0,
|
|
(src->map->num_types - dst->map->num_types) *
|
|
sizeof(XkbKeyTypeRec));
|
|
}
|
|
else {
|
|
tmp = calloc(src->map->num_types, sizeof(XkbKeyTypeRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map->types = tmp;
|
|
}
|
|
}
|
|
else if (src->map->num_types < dst->map->num_types &&
|
|
dst->map->types) {
|
|
for (i = src->map->num_types, dtype = (dst->map->types + i);
|
|
i < dst->map->num_types; i++, dtype++) {
|
|
free(dtype->level_names);
|
|
dtype->level_names = NULL;
|
|
dtype->num_levels = 0;
|
|
if (dtype->map_count) {
|
|
free(dtype->map);
|
|
free(dtype->preserve);
|
|
}
|
|
}
|
|
}
|
|
|
|
stype = src->map->types;
|
|
dtype = dst->map->types;
|
|
for (i = 0; i < src->map->num_types; i++, dtype++, stype++) {
|
|
if (stype->num_levels && stype->level_names) {
|
|
if (stype->num_levels != dtype->num_levels &&
|
|
dtype->num_levels && dtype->level_names &&
|
|
i < dst->map->num_types) {
|
|
tmp = reallocarray(dtype->level_names,
|
|
stype->num_levels, sizeof(Atom));
|
|
if (!tmp)
|
|
continue;
|
|
dtype->level_names = tmp;
|
|
}
|
|
else if (!dtype->num_levels || !dtype->level_names ||
|
|
i >= dst->map->num_types) {
|
|
tmp = malloc(stype->num_levels * sizeof(Atom));
|
|
if (!tmp)
|
|
continue;
|
|
dtype->level_names = tmp;
|
|
}
|
|
dtype->num_levels = stype->num_levels;
|
|
memcpy(dtype->level_names, stype->level_names,
|
|
stype->num_levels * sizeof(Atom));
|
|
}
|
|
else {
|
|
if (dtype->num_levels && dtype->level_names &&
|
|
i < dst->map->num_types)
|
|
free(dtype->level_names);
|
|
dtype->num_levels = 0;
|
|
dtype->level_names = NULL;
|
|
}
|
|
|
|
dtype->name = stype->name;
|
|
memcpy(&dtype->mods, &stype->mods, sizeof(XkbModsRec));
|
|
|
|
if (stype->map_count) {
|
|
if (stype->map) {
|
|
if (stype->map_count != dtype->map_count &&
|
|
dtype->map_count && dtype->map &&
|
|
i < dst->map->num_types) {
|
|
tmp = reallocarray(dtype->map,
|
|
stype->map_count,
|
|
sizeof(XkbKTMapEntryRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dtype->map = tmp;
|
|
}
|
|
else if (!dtype->map_count || !dtype->map ||
|
|
i >= dst->map->num_types) {
|
|
tmp = xallocarray(stype->map_count,
|
|
sizeof(XkbKTMapEntryRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dtype->map = tmp;
|
|
}
|
|
|
|
memcpy(dtype->map, stype->map,
|
|
stype->map_count * sizeof(XkbKTMapEntryRec));
|
|
}
|
|
else {
|
|
if (dtype->map && i < dst->map->num_types)
|
|
free(dtype->map);
|
|
dtype->map = NULL;
|
|
}
|
|
|
|
if (stype->preserve) {
|
|
if (stype->map_count != dtype->map_count &&
|
|
dtype->map_count && dtype->preserve &&
|
|
i < dst->map->num_types) {
|
|
tmp = reallocarray(dtype->preserve,
|
|
stype->map_count,
|
|
sizeof(XkbModsRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dtype->preserve = tmp;
|
|
}
|
|
else if (!dtype->preserve || !dtype->map_count ||
|
|
i >= dst->map->num_types) {
|
|
tmp = xallocarray(stype->map_count,
|
|
sizeof(XkbModsRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dtype->preserve = tmp;
|
|
}
|
|
|
|
memcpy(dtype->preserve, stype->preserve,
|
|
stype->map_count * sizeof(XkbModsRec));
|
|
}
|
|
else {
|
|
if (dtype->preserve && i < dst->map->num_types)
|
|
free(dtype->preserve);
|
|
dtype->preserve = NULL;
|
|
}
|
|
|
|
dtype->map_count = stype->map_count;
|
|
}
|
|
else {
|
|
if (dtype->map_count && i < dst->map->num_types) {
|
|
free(dtype->map);
|
|
free(dtype->preserve);
|
|
}
|
|
dtype->map_count = 0;
|
|
dtype->map = NULL;
|
|
dtype->preserve = NULL;
|
|
}
|
|
}
|
|
|
|
dst->map->size_types = src->map->num_types;
|
|
dst->map->num_types = src->map->num_types;
|
|
}
|
|
else {
|
|
if (dst->map->types) {
|
|
for (i = 0, dtype = dst->map->types; i < dst->map->num_types;
|
|
i++, dtype++) {
|
|
free(dtype->level_names);
|
|
if (dtype->map && dtype->map_count)
|
|
free(dtype->map);
|
|
if (dtype->preserve && dtype->map_count)
|
|
free(dtype->preserve);
|
|
}
|
|
}
|
|
free(dst->map->types);
|
|
dst->map->types = NULL;
|
|
dst->map->num_types = 0;
|
|
dst->map->size_types = 0;
|
|
}
|
|
|
|
if (src->map->modmap) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = realloc(dst->map->modmap, src->max_key_code + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->map->modmap = tmp;
|
|
}
|
|
memcpy(dst->map->modmap, src->map->modmap, src->max_key_code + 1);
|
|
}
|
|
else {
|
|
free(dst->map->modmap);
|
|
dst->map->modmap = NULL;
|
|
}
|
|
}
|
|
else {
|
|
if (dst->map)
|
|
XkbFreeClientMap(dst, XkbAllClientInfoMask, TRUE);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyServerMap(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
void *tmp = NULL;
|
|
|
|
/* server map */
|
|
if (src->server) {
|
|
if (!dst->server) {
|
|
tmp = calloc(1, sizeof(XkbServerMapRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server = tmp;
|
|
}
|
|
|
|
if (src->server->explicit) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = realloc(dst->server->explicit, src->max_key_code + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server->explicit = tmp;
|
|
}
|
|
memcpy(dst->server->explicit, src->server->explicit,
|
|
src->max_key_code + 1);
|
|
}
|
|
else {
|
|
free(dst->server->explicit);
|
|
dst->server->explicit = NULL;
|
|
}
|
|
|
|
if (src->server->acts) {
|
|
if (src->server->size_acts != dst->server->size_acts) {
|
|
tmp = reallocarray(dst->server->acts,
|
|
src->server->size_acts, sizeof(XkbAction));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server->acts = tmp;
|
|
}
|
|
memcpy(dst->server->acts, src->server->acts,
|
|
src->server->size_acts * sizeof(XkbAction));
|
|
}
|
|
else {
|
|
free(dst->server->acts);
|
|
dst->server->acts = NULL;
|
|
}
|
|
dst->server->size_acts = src->server->size_acts;
|
|
dst->server->num_acts = src->server->num_acts;
|
|
|
|
if (src->server->key_acts) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = reallocarray(dst->server->key_acts,
|
|
src->max_key_code + 1, sizeof(unsigned short));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server->key_acts = tmp;
|
|
}
|
|
memcpy(dst->server->key_acts, src->server->key_acts,
|
|
(src->max_key_code + 1) * sizeof(unsigned short));
|
|
}
|
|
else {
|
|
free(dst->server->key_acts);
|
|
dst->server->key_acts = NULL;
|
|
}
|
|
|
|
if (src->server->behaviors) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = reallocarray(dst->server->behaviors,
|
|
src->max_key_code + 1, sizeof(XkbBehavior));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server->behaviors = tmp;
|
|
}
|
|
memcpy(dst->server->behaviors, src->server->behaviors,
|
|
(src->max_key_code + 1) * sizeof(XkbBehavior));
|
|
}
|
|
else {
|
|
free(dst->server->behaviors);
|
|
dst->server->behaviors = NULL;
|
|
}
|
|
|
|
memcpy(dst->server->vmods, src->server->vmods, XkbNumVirtualMods);
|
|
|
|
if (src->server->vmodmap) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = reallocarray(dst->server->vmodmap,
|
|
src->max_key_code + 1, sizeof(unsigned short));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->server->vmodmap = tmp;
|
|
}
|
|
memcpy(dst->server->vmodmap, src->server->vmodmap,
|
|
(src->max_key_code + 1) * sizeof(unsigned short));
|
|
}
|
|
else {
|
|
free(dst->server->vmodmap);
|
|
dst->server->vmodmap = NULL;
|
|
}
|
|
}
|
|
else {
|
|
if (dst->server)
|
|
XkbFreeServerMap(dst, XkbAllServerInfoMask, TRUE);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyNames(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
void *tmp = NULL;
|
|
|
|
/* names */
|
|
if (src->names) {
|
|
if (!dst->names) {
|
|
dst->names = calloc(1, sizeof(XkbNamesRec));
|
|
if (!dst->names)
|
|
return FALSE;
|
|
}
|
|
|
|
if (src->names->keys) {
|
|
if (src->max_key_code != dst->max_key_code) {
|
|
tmp = reallocarray(dst->names->keys, src->max_key_code + 1,
|
|
sizeof(XkbKeyNameRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->names->keys = tmp;
|
|
}
|
|
memcpy(dst->names->keys, src->names->keys,
|
|
(src->max_key_code + 1) * sizeof(XkbKeyNameRec));
|
|
}
|
|
else {
|
|
free(dst->names->keys);
|
|
dst->names->keys = NULL;
|
|
}
|
|
|
|
if (src->names->num_key_aliases) {
|
|
if (src->names->num_key_aliases != dst->names->num_key_aliases) {
|
|
tmp = reallocarray(dst->names->key_aliases,
|
|
src->names->num_key_aliases,
|
|
sizeof(XkbKeyAliasRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->names->key_aliases = tmp;
|
|
}
|
|
memcpy(dst->names->key_aliases, src->names->key_aliases,
|
|
src->names->num_key_aliases * sizeof(XkbKeyAliasRec));
|
|
}
|
|
else {
|
|
free(dst->names->key_aliases);
|
|
dst->names->key_aliases = NULL;
|
|
}
|
|
dst->names->num_key_aliases = src->names->num_key_aliases;
|
|
|
|
if (src->names->num_rg) {
|
|
if (src->names->num_rg != dst->names->num_rg) {
|
|
tmp = reallocarray(dst->names->radio_groups,
|
|
src->names->num_rg, sizeof(Atom));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->names->radio_groups = tmp;
|
|
}
|
|
memcpy(dst->names->radio_groups, src->names->radio_groups,
|
|
src->names->num_rg * sizeof(Atom));
|
|
}
|
|
else {
|
|
free(dst->names->radio_groups);
|
|
}
|
|
dst->names->num_rg = src->names->num_rg;
|
|
|
|
dst->names->keycodes = src->names->keycodes;
|
|
dst->names->geometry = src->names->geometry;
|
|
dst->names->symbols = src->names->symbols;
|
|
dst->names->types = src->names->types;
|
|
dst->names->compat = src->names->compat;
|
|
dst->names->phys_symbols = src->names->phys_symbols;
|
|
|
|
memcpy(dst->names->vmods, src->names->vmods,
|
|
XkbNumVirtualMods * sizeof(Atom));
|
|
memcpy(dst->names->indicators, src->names->indicators,
|
|
XkbNumIndicators * sizeof(Atom));
|
|
memcpy(dst->names->groups, src->names->groups,
|
|
XkbNumKbdGroups * sizeof(Atom));
|
|
}
|
|
else {
|
|
if (dst->names)
|
|
XkbFreeNames(dst, XkbAllNamesMask, TRUE);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyCompat(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
void *tmp = NULL;
|
|
|
|
/* compat */
|
|
if (src->compat) {
|
|
if (!dst->compat) {
|
|
dst->compat = calloc(1, sizeof(XkbCompatMapRec));
|
|
if (!dst->compat)
|
|
return FALSE;
|
|
}
|
|
|
|
if (src->compat->sym_interpret && src->compat->num_si) {
|
|
if (src->compat->num_si != dst->compat->size_si) {
|
|
tmp = reallocarray(dst->compat->sym_interpret,
|
|
src->compat->num_si,
|
|
sizeof(XkbSymInterpretRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->compat->sym_interpret = tmp;
|
|
}
|
|
memcpy(dst->compat->sym_interpret, src->compat->sym_interpret,
|
|
src->compat->num_si * sizeof(XkbSymInterpretRec));
|
|
|
|
dst->compat->num_si = src->compat->num_si;
|
|
dst->compat->size_si = src->compat->num_si;
|
|
}
|
|
else {
|
|
if (dst->compat->sym_interpret && dst->compat->size_si)
|
|
free(dst->compat->sym_interpret);
|
|
|
|
dst->compat->sym_interpret = NULL;
|
|
dst->compat->num_si = 0;
|
|
dst->compat->size_si = 0;
|
|
}
|
|
|
|
memcpy(dst->compat->groups, src->compat->groups,
|
|
XkbNumKbdGroups * sizeof(XkbModsRec));
|
|
}
|
|
else {
|
|
if (dst->compat)
|
|
XkbFreeCompatMap(dst, XkbAllCompatMask, TRUE);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyGeom(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
void *tmp = NULL;
|
|
int i = 0, j = 0, k = 0;
|
|
XkbColorPtr scolor = NULL, dcolor = NULL;
|
|
XkbDoodadPtr sdoodad = NULL, ddoodad = NULL;
|
|
XkbOutlinePtr soutline = NULL, doutline = NULL;
|
|
XkbPropertyPtr sprop = NULL, dprop = NULL;
|
|
XkbRowPtr srow = NULL, drow = NULL;
|
|
XkbSectionPtr ssection = NULL, dsection = NULL;
|
|
XkbShapePtr sshape = NULL, dshape = NULL;
|
|
|
|
/* geometry */
|
|
if (src->geom) {
|
|
if (!dst->geom) {
|
|
dst->geom = calloc(sizeof(XkbGeometryRec), 1);
|
|
if (!dst->geom)
|
|
return FALSE;
|
|
}
|
|
|
|
/* properties */
|
|
if (src->geom->num_properties) {
|
|
/* If we've got more properties in the destination than
|
|
* the source, run through and free all the excess ones
|
|
* first. */
|
|
if (src->geom->num_properties < dst->geom->sz_properties) {
|
|
for (i = src->geom->num_properties, dprop =
|
|
dst->geom->properties + i; i < dst->geom->num_properties;
|
|
i++, dprop++) {
|
|
free(dprop->name);
|
|
free(dprop->value);
|
|
}
|
|
}
|
|
|
|
/* Reallocate and clear all new items if the buffer grows. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->properties, dst->geom->sz_properties,
|
|
src->geom->num_properties, sizeof(XkbPropertyRec),
|
|
XKB_GEOM_CLEAR_EXCESS))
|
|
return FALSE;
|
|
/* We don't set num_properties as we need it to try and avoid
|
|
* too much reallocing. */
|
|
dst->geom->sz_properties = src->geom->num_properties;
|
|
|
|
for (i = 0,
|
|
sprop = src->geom->properties,
|
|
dprop = dst->geom->properties;
|
|
i < src->geom->num_properties; i++, sprop++, dprop++) {
|
|
if (i < dst->geom->num_properties) {
|
|
if (strlen(sprop->name) != strlen(dprop->name)) {
|
|
tmp = realloc(dprop->name, strlen(sprop->name) + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dprop->name = tmp;
|
|
}
|
|
if (strlen(sprop->value) != strlen(dprop->value)) {
|
|
tmp = realloc(dprop->value, strlen(sprop->value) + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dprop->value = tmp;
|
|
}
|
|
strcpy(dprop->name, sprop->name);
|
|
strcpy(dprop->value, sprop->value);
|
|
}
|
|
else {
|
|
dprop->name = xstrdup(sprop->name);
|
|
dprop->value = xstrdup(sprop->value);
|
|
}
|
|
}
|
|
|
|
/* ... which is already src->geom->num_properties. */
|
|
dst->geom->num_properties = dst->geom->sz_properties;
|
|
}
|
|
else {
|
|
if (dst->geom->sz_properties) {
|
|
for (i = 0, dprop = dst->geom->properties;
|
|
i < dst->geom->num_properties; i++, dprop++) {
|
|
free(dprop->name);
|
|
free(dprop->value);
|
|
}
|
|
free(dst->geom->properties);
|
|
dst->geom->properties = NULL;
|
|
}
|
|
|
|
dst->geom->num_properties = 0;
|
|
dst->geom->sz_properties = 0;
|
|
}
|
|
|
|
/* colors */
|
|
if (src->geom->num_colors) {
|
|
if (src->geom->num_colors < dst->geom->sz_colors) {
|
|
for (i = src->geom->num_colors, dcolor = dst->geom->colors + i;
|
|
i < dst->geom->num_colors; i++, dcolor++) {
|
|
free(dcolor->spec);
|
|
}
|
|
}
|
|
|
|
/* Reallocate and clear all new items if the buffer grows. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->colors, dst->geom->sz_colors,
|
|
src->geom->num_colors, sizeof(XkbColorRec),
|
|
XKB_GEOM_CLEAR_EXCESS))
|
|
return FALSE;
|
|
dst->geom->sz_colors = src->geom->num_colors;
|
|
|
|
for (i = 0,
|
|
scolor = src->geom->colors,
|
|
dcolor = dst->geom->colors;
|
|
i < src->geom->num_colors; i++, scolor++, dcolor++) {
|
|
if (i < dst->geom->num_colors) {
|
|
if (strlen(scolor->spec) != strlen(dcolor->spec)) {
|
|
tmp = realloc(dcolor->spec, strlen(scolor->spec) + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dcolor->spec = tmp;
|
|
}
|
|
strcpy(dcolor->spec, scolor->spec);
|
|
}
|
|
else {
|
|
dcolor->spec = xstrdup(scolor->spec);
|
|
}
|
|
dcolor->pixel = scolor->pixel;
|
|
}
|
|
|
|
dst->geom->num_colors = dst->geom->sz_colors;
|
|
}
|
|
else {
|
|
if (dst->geom->sz_colors) {
|
|
for (i = 0, dcolor = dst->geom->colors;
|
|
i < dst->geom->num_colors; i++, dcolor++) {
|
|
free(dcolor->spec);
|
|
}
|
|
free(dst->geom->colors);
|
|
dst->geom->colors = NULL;
|
|
}
|
|
|
|
dst->geom->num_colors = 0;
|
|
dst->geom->sz_colors = 0;
|
|
}
|
|
|
|
/* shapes */
|
|
/* shapes break down into outlines, which break down into points. */
|
|
if (dst->geom->num_shapes) {
|
|
for (i = 0, dshape = dst->geom->shapes;
|
|
i < dst->geom->num_shapes; i++, dshape++) {
|
|
for (j = 0, doutline = dshape->outlines;
|
|
j < dshape->num_outlines; j++, doutline++) {
|
|
if (doutline->sz_points)
|
|
free(doutline->points);
|
|
}
|
|
|
|
if (dshape->sz_outlines) {
|
|
free(dshape->outlines);
|
|
dshape->outlines = NULL;
|
|
}
|
|
|
|
dshape->num_outlines = 0;
|
|
dshape->sz_outlines = 0;
|
|
}
|
|
}
|
|
|
|
if (src->geom->num_shapes) {
|
|
/* Reallocate and clear all items. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->shapes, dst->geom->sz_shapes,
|
|
src->geom->num_shapes, sizeof(XkbShapeRec),
|
|
XKB_GEOM_CLEAR_ALL))
|
|
return FALSE;
|
|
|
|
for (i = 0, sshape = src->geom->shapes, dshape = dst->geom->shapes;
|
|
i < src->geom->num_shapes; i++, sshape++, dshape++) {
|
|
if (sshape->num_outlines) {
|
|
tmp = calloc(sshape->num_outlines, sizeof(XkbOutlineRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dshape->outlines = tmp;
|
|
|
|
for (j = 0,
|
|
soutline = sshape->outlines,
|
|
doutline = dshape->outlines;
|
|
j < sshape->num_outlines;
|
|
j++, soutline++, doutline++) {
|
|
if (soutline->num_points) {
|
|
tmp = xallocarray(soutline->num_points,
|
|
sizeof(XkbPointRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
doutline->points = tmp;
|
|
|
|
memcpy(doutline->points, soutline->points,
|
|
soutline->num_points * sizeof(XkbPointRec));
|
|
|
|
doutline->corner_radius = soutline->corner_radius;
|
|
}
|
|
|
|
doutline->num_points = soutline->num_points;
|
|
doutline->sz_points = soutline->num_points;
|
|
}
|
|
}
|
|
|
|
dshape->num_outlines = sshape->num_outlines;
|
|
dshape->sz_outlines = sshape->num_outlines;
|
|
dshape->name = sshape->name;
|
|
dshape->bounds = sshape->bounds;
|
|
|
|
dshape->approx = NULL;
|
|
if (sshape->approx && sshape->num_outlines > 0) {
|
|
|
|
const ptrdiff_t approx_idx =
|
|
sshape->approx - sshape->outlines;
|
|
|
|
if (approx_idx < dshape->num_outlines) {
|
|
dshape->approx = dshape->outlines + approx_idx;
|
|
}
|
|
else {
|
|
LogMessage(X_WARNING, "XKB: approx outline "
|
|
"index is out of range\n");
|
|
}
|
|
}
|
|
|
|
dshape->primary = NULL;
|
|
if (sshape->primary && sshape->num_outlines > 0) {
|
|
|
|
const ptrdiff_t primary_idx =
|
|
sshape->primary - sshape->outlines;
|
|
|
|
if (primary_idx < dshape->num_outlines) {
|
|
dshape->primary = dshape->outlines + primary_idx;
|
|
}
|
|
else {
|
|
LogMessage(X_WARNING, "XKB: primary outline "
|
|
"index is out of range\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
dst->geom->num_shapes = src->geom->num_shapes;
|
|
dst->geom->sz_shapes = src->geom->num_shapes;
|
|
}
|
|
else {
|
|
if (dst->geom->sz_shapes) {
|
|
free(dst->geom->shapes);
|
|
}
|
|
dst->geom->shapes = NULL;
|
|
dst->geom->num_shapes = 0;
|
|
dst->geom->sz_shapes = 0;
|
|
}
|
|
|
|
/* sections */
|
|
/* sections break down into doodads, and also into rows, which break
|
|
* down into keys. */
|
|
if (dst->geom->num_sections) {
|
|
for (i = 0, dsection = dst->geom->sections;
|
|
i < dst->geom->num_sections; i++, dsection++) {
|
|
for (j = 0, drow = dsection->rows;
|
|
j < dsection->num_rows; j++, drow++) {
|
|
if (drow->num_keys)
|
|
free(drow->keys);
|
|
}
|
|
|
|
if (dsection->num_rows)
|
|
free(dsection->rows);
|
|
|
|
/* cut and waste from geom/doodad below. */
|
|
for (j = 0, ddoodad = dsection->doodads;
|
|
j < dsection->num_doodads; j++, ddoodad++) {
|
|
if (ddoodad->any.type == XkbTextDoodad) {
|
|
free(ddoodad->text.text);
|
|
ddoodad->text.text = NULL;
|
|
free(ddoodad->text.font);
|
|
ddoodad->text.font = NULL;
|
|
}
|
|
else if (ddoodad->any.type == XkbLogoDoodad) {
|
|
free(ddoodad->logo.logo_name);
|
|
ddoodad->logo.logo_name = NULL;
|
|
}
|
|
}
|
|
|
|
free(dsection->doodads);
|
|
}
|
|
|
|
dst->geom->num_sections = 0;
|
|
}
|
|
|
|
if (src->geom->num_sections) {
|
|
/* Reallocate and clear all items. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->sections, dst->geom->sz_sections,
|
|
src->geom->num_sections, sizeof(XkbSectionRec),
|
|
XKB_GEOM_CLEAR_ALL))
|
|
return FALSE;
|
|
dst->geom->num_sections = src->geom->num_sections;
|
|
dst->geom->sz_sections = src->geom->num_sections;
|
|
|
|
for (i = 0,
|
|
ssection = src->geom->sections,
|
|
dsection = dst->geom->sections;
|
|
i < src->geom->num_sections; i++, ssection++, dsection++) {
|
|
*dsection = *ssection;
|
|
if (ssection->num_rows) {
|
|
tmp = calloc(ssection->num_rows, sizeof(XkbRowRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dsection->rows = tmp;
|
|
}
|
|
dsection->num_rows = ssection->num_rows;
|
|
dsection->sz_rows = ssection->num_rows;
|
|
|
|
for (j = 0, srow = ssection->rows, drow = dsection->rows;
|
|
j < ssection->num_rows; j++, srow++, drow++) {
|
|
if (srow->num_keys) {
|
|
tmp = xallocarray(srow->num_keys, sizeof(XkbKeyRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
drow->keys = tmp;
|
|
memcpy(drow->keys, srow->keys,
|
|
srow->num_keys * sizeof(XkbKeyRec));
|
|
}
|
|
drow->num_keys = srow->num_keys;
|
|
drow->sz_keys = srow->num_keys;
|
|
drow->top = srow->top;
|
|
drow->left = srow->left;
|
|
drow->vertical = srow->vertical;
|
|
drow->bounds = srow->bounds;
|
|
}
|
|
|
|
if (ssection->num_doodads) {
|
|
tmp = calloc(ssection->num_doodads, sizeof(XkbDoodadRec));
|
|
if (!tmp)
|
|
return FALSE;
|
|
dsection->doodads = tmp;
|
|
}
|
|
else {
|
|
dsection->doodads = NULL;
|
|
}
|
|
|
|
dsection->sz_doodads = ssection->num_doodads;
|
|
for (k = 0,
|
|
sdoodad = ssection->doodads,
|
|
ddoodad = dsection->doodads;
|
|
k < ssection->num_doodads; k++, sdoodad++, ddoodad++) {
|
|
memcpy(ddoodad, sdoodad, sizeof(XkbDoodadRec));
|
|
if (sdoodad->any.type == XkbTextDoodad) {
|
|
if (sdoodad->text.text)
|
|
ddoodad->text.text = strdup(sdoodad->text.text);
|
|
if (sdoodad->text.font)
|
|
ddoodad->text.font = strdup(sdoodad->text.font);
|
|
}
|
|
else if (sdoodad->any.type == XkbLogoDoodad) {
|
|
if (sdoodad->logo.logo_name)
|
|
ddoodad->logo.logo_name =
|
|
strdup(sdoodad->logo.logo_name);
|
|
}
|
|
}
|
|
dsection->overlays = NULL;
|
|
dsection->sz_overlays = 0;
|
|
dsection->num_overlays = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (dst->geom->sz_sections) {
|
|
free(dst->geom->sections);
|
|
}
|
|
|
|
dst->geom->sections = NULL;
|
|
dst->geom->num_sections = 0;
|
|
dst->geom->sz_sections = 0;
|
|
}
|
|
|
|
/* doodads */
|
|
if (dst->geom->num_doodads) {
|
|
for (i = src->geom->num_doodads,
|
|
ddoodad = dst->geom->doodads +
|
|
src->geom->num_doodads;
|
|
i < dst->geom->num_doodads; i++, ddoodad++) {
|
|
if (ddoodad->any.type == XkbTextDoodad) {
|
|
free(ddoodad->text.text);
|
|
ddoodad->text.text = NULL;
|
|
free(ddoodad->text.font);
|
|
ddoodad->text.font = NULL;
|
|
}
|
|
else if (ddoodad->any.type == XkbLogoDoodad) {
|
|
free(ddoodad->logo.logo_name);
|
|
ddoodad->logo.logo_name = NULL;
|
|
}
|
|
}
|
|
dst->geom->num_doodads = 0;
|
|
}
|
|
|
|
if (src->geom->num_doodads) {
|
|
/* Reallocate and clear all items. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->doodads, dst->geom->sz_doodads,
|
|
src->geom->num_doodads, sizeof(XkbDoodadRec),
|
|
XKB_GEOM_CLEAR_ALL))
|
|
return FALSE;
|
|
|
|
dst->geom->sz_doodads = src->geom->num_doodads;
|
|
|
|
for (i = 0,
|
|
sdoodad = src->geom->doodads,
|
|
ddoodad = dst->geom->doodads;
|
|
i < src->geom->num_doodads; i++, sdoodad++, ddoodad++) {
|
|
memcpy(ddoodad, sdoodad, sizeof(XkbDoodadRec));
|
|
if (sdoodad->any.type == XkbTextDoodad) {
|
|
if (sdoodad->text.text)
|
|
ddoodad->text.text = strdup(sdoodad->text.text);
|
|
if (sdoodad->text.font)
|
|
ddoodad->text.font = strdup(sdoodad->text.font);
|
|
}
|
|
else if (sdoodad->any.type == XkbLogoDoodad) {
|
|
if (sdoodad->logo.logo_name)
|
|
ddoodad->logo.logo_name =
|
|
strdup(sdoodad->logo.logo_name);
|
|
}
|
|
}
|
|
|
|
dst->geom->num_doodads = dst->geom->sz_doodads;
|
|
}
|
|
else {
|
|
if (dst->geom->sz_doodads) {
|
|
free(dst->geom->doodads);
|
|
}
|
|
|
|
dst->geom->doodads = NULL;
|
|
dst->geom->num_doodads = 0;
|
|
dst->geom->sz_doodads = 0;
|
|
}
|
|
|
|
/* key aliases */
|
|
if (src->geom->num_key_aliases) {
|
|
/* Reallocate but don't clear any items. There is no need
|
|
* to clear anything because data is immediately copied
|
|
* over the whole memory area with memcpy. */
|
|
if (!XkbGeomRealloc
|
|
((void **) &dst->geom->key_aliases, dst->geom->sz_key_aliases,
|
|
src->geom->num_key_aliases, 2 * XkbKeyNameLength,
|
|
XKB_GEOM_CLEAR_NONE))
|
|
return FALSE;
|
|
|
|
dst->geom->sz_key_aliases = src->geom->num_key_aliases;
|
|
|
|
memcpy(dst->geom->key_aliases, src->geom->key_aliases,
|
|
src->geom->num_key_aliases * 2 * XkbKeyNameLength);
|
|
|
|
dst->geom->num_key_aliases = dst->geom->sz_key_aliases;
|
|
}
|
|
else {
|
|
free(dst->geom->key_aliases);
|
|
dst->geom->key_aliases = NULL;
|
|
dst->geom->num_key_aliases = 0;
|
|
dst->geom->sz_key_aliases = 0;
|
|
}
|
|
|
|
/* font */
|
|
if (src->geom->label_font) {
|
|
if (!dst->geom->label_font) {
|
|
tmp = malloc(strlen(src->geom->label_font) + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->geom->label_font = tmp;
|
|
}
|
|
else if (strlen(src->geom->label_font) !=
|
|
strlen(dst->geom->label_font)) {
|
|
tmp = realloc(dst->geom->label_font,
|
|
strlen(src->geom->label_font) + 1);
|
|
if (!tmp)
|
|
return FALSE;
|
|
dst->geom->label_font = tmp;
|
|
}
|
|
|
|
strcpy(dst->geom->label_font, src->geom->label_font);
|
|
i = XkbGeomColorIndex(src->geom, src->geom->label_color);
|
|
dst->geom->label_color = &(dst->geom->colors[i]);
|
|
i = XkbGeomColorIndex(src->geom, src->geom->base_color);
|
|
dst->geom->base_color = &(dst->geom->colors[i]);
|
|
}
|
|
else {
|
|
free(dst->geom->label_font);
|
|
dst->geom->label_font = NULL;
|
|
dst->geom->label_color = NULL;
|
|
dst->geom->base_color = NULL;
|
|
}
|
|
|
|
dst->geom->name = src->geom->name;
|
|
dst->geom->width_mm = src->geom->width_mm;
|
|
dst->geom->height_mm = src->geom->height_mm;
|
|
}
|
|
else {
|
|
if (dst->geom) {
|
|
/* I LOVE THE DIFFERENT CALL SIGNATURE. REALLY, I DO. */
|
|
XkbFreeGeometry(dst->geom, XkbGeomAllMask, TRUE);
|
|
dst->geom = NULL;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyIndicators(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
/* indicators */
|
|
if (src->indicators) {
|
|
if (!dst->indicators) {
|
|
dst->indicators = malloc(sizeof(XkbIndicatorRec));
|
|
if (!dst->indicators)
|
|
return FALSE;
|
|
}
|
|
memcpy(dst->indicators, src->indicators, sizeof(XkbIndicatorRec));
|
|
}
|
|
else {
|
|
free(dst->indicators);
|
|
dst->indicators = NULL;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static Bool
|
|
_XkbCopyControls(XkbDescPtr src, XkbDescPtr dst)
|
|
{
|
|
/* controls */
|
|
if (src->ctrls) {
|
|
if (!dst->ctrls) {
|
|
dst->ctrls = malloc(sizeof(XkbControlsRec));
|
|
if (!dst->ctrls)
|
|
return FALSE;
|
|
}
|
|
memcpy(dst->ctrls, src->ctrls, sizeof(XkbControlsRec));
|
|
}
|
|
else {
|
|
free(dst->ctrls);
|
|
dst->ctrls = NULL;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* Copy an XKB map from src to dst, reallocating when necessary: if some
|
|
* map components are present in one, but not in the other, the destination
|
|
* components will be allocated or freed as necessary.
|
|
*
|
|
* Basic map consistency is assumed on both sides, so maps with random
|
|
* uninitialised data (e.g. names->radio_grous == NULL, names->num_rg == 19)
|
|
* _will_ cause failures. You've been warned.
|
|
*
|
|
* Returns TRUE on success, or FALSE on failure. If this function fails,
|
|
* dst may be in an inconsistent state: all its pointers are guaranteed
|
|
* to remain valid, but part of the map may be from src and part from dst.
|
|
*
|
|
*/
|
|
|
|
Bool
|
|
XkbCopyKeymap(XkbDescPtr dst, XkbDescPtr src)
|
|
{
|
|
|
|
if (!src || !dst) {
|
|
DebugF("XkbCopyKeymap: src (%p) or dst (%p) is NULL\n", src, dst);
|
|
return FALSE;
|
|
}
|
|
|
|
if (src == dst)
|
|
return TRUE;
|
|
|
|
if (!_XkbCopyClientMap(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy client map\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyServerMap(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy server map\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyIndicators(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy indicators\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyControls(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy controls\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyNames(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy names\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyCompat(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy compat map\n");
|
|
return FALSE;
|
|
}
|
|
if (!_XkbCopyGeom(src, dst)) {
|
|
DebugF("XkbCopyKeymap: failed to copy geometry\n");
|
|
return FALSE;
|
|
}
|
|
|
|
dst->min_key_code = src->min_key_code;
|
|
dst->max_key_code = src->max_key_code;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
Bool
|
|
XkbDeviceApplyKeymap(DeviceIntPtr dst, XkbDescPtr desc)
|
|
{
|
|
xkbNewKeyboardNotify nkn;
|
|
Bool ret;
|
|
|
|
if (!dst->key || !desc)
|
|
return FALSE;
|
|
|
|
memset(&nkn, 0, sizeof(xkbNewKeyboardNotify));
|
|
nkn.oldMinKeyCode = dst->key->xkbInfo->desc->min_key_code;
|
|
nkn.oldMaxKeyCode = dst->key->xkbInfo->desc->max_key_code;
|
|
nkn.deviceID = dst->id;
|
|
nkn.oldDeviceID = dst->id;
|
|
nkn.minKeyCode = desc->min_key_code;
|
|
nkn.maxKeyCode = desc->max_key_code;
|
|
nkn.requestMajor = XkbReqCode;
|
|
nkn.requestMinor = X_kbSetMap; /* Near enough's good enough. */
|
|
nkn.changed = XkbNKN_KeycodesMask;
|
|
if (desc->geom)
|
|
nkn.changed |= XkbNKN_GeometryMask;
|
|
|
|
ret = XkbCopyKeymap(dst->key->xkbInfo->desc, desc);
|
|
if (ret)
|
|
XkbSendNewKeyboardNotify(dst, &nkn);
|
|
|
|
return ret;
|
|
}
|
|
|
|
Bool
|
|
XkbCopyDeviceKeymap(DeviceIntPtr dst, DeviceIntPtr src)
|
|
{
|
|
return XkbDeviceApplyKeymap(dst, src->key->xkbInfo->desc);
|
|
}
|
|
|
|
int
|
|
XkbGetEffectiveGroup(XkbSrvInfoPtr xkbi, XkbStatePtr xkbState, CARD8 keycode)
|
|
{
|
|
XkbDescPtr xkb = xkbi->desc;
|
|
int effectiveGroup = xkbState->group;
|
|
|
|
if (!XkbKeycodeInRange(xkb, keycode))
|
|
return -1;
|
|
|
|
if (effectiveGroup == XkbGroup1Index)
|
|
return effectiveGroup;
|
|
|
|
if (XkbKeyNumGroups(xkb, keycode) > 1U) {
|
|
if (effectiveGroup >= XkbKeyNumGroups(xkb, keycode)) {
|
|
unsigned int gi = XkbKeyGroupInfo(xkb, keycode);
|
|
|
|
switch (XkbOutOfRangeGroupAction(gi)) {
|
|
default:
|
|
case XkbWrapIntoRange:
|
|
effectiveGroup %= XkbKeyNumGroups(xkb, keycode);
|
|
break;
|
|
case XkbClampIntoRange:
|
|
effectiveGroup = XkbKeyNumGroups(xkb, keycode) - 1;
|
|
break;
|
|
case XkbRedirectIntoRange:
|
|
effectiveGroup = XkbOutOfRangeGroupInfo(gi);
|
|
if (effectiveGroup >= XkbKeyNumGroups(xkb, keycode))
|
|
effectiveGroup = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
effectiveGroup = XkbGroup1Index;
|
|
|
|
return effectiveGroup;
|
|
}
|
|
|
|
/* Merge the lockedPtrButtons from all attached SDs for the given master
|
|
* device into the MD's state.
|
|
*/
|
|
void
|
|
XkbMergeLockedPtrBtns(DeviceIntPtr master)
|
|
{
|
|
DeviceIntPtr d = inputInfo.devices;
|
|
XkbSrvInfoPtr xkbi = NULL;
|
|
|
|
if (!IsMaster(master))
|
|
return;
|
|
|
|
if (!master->key)
|
|
return;
|
|
|
|
xkbi = master->key->xkbInfo;
|
|
xkbi->lockedPtrButtons = 0;
|
|
|
|
for (; d; d = d->next) {
|
|
if (IsMaster(d) || GetMaster(d, MASTER_KEYBOARD) != master || !d->key)
|
|
continue;
|
|
|
|
xkbi->lockedPtrButtons |= d->key->xkbInfo->lockedPtrButtons;
|
|
}
|
|
}
|
|
|
|
void
|
|
XkbCopyControls(XkbDescPtr dst, XkbDescPtr src)
|
|
{
|
|
int i, nG, nTG;
|
|
|
|
if (!dst || !src)
|
|
return;
|
|
|
|
*dst->ctrls = *src->ctrls;
|
|
|
|
for (nG = nTG = 0, i = dst->min_key_code; i <= dst->max_key_code; i++) {
|
|
nG = XkbKeyNumGroups(dst, i);
|
|
if (nG >= XkbNumKbdGroups) {
|
|
nTG = XkbNumKbdGroups;
|
|
break;
|
|
}
|
|
if (nG > nTG) {
|
|
nTG = nG;
|
|
}
|
|
}
|
|
dst->ctrls->num_groups = nTG;
|
|
}
|