/************************************************************ Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Silicon Graphics not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission. Silicon Graphics makes no representation about the suitability of this software for any purpose. It is provided "as is" without any express or implied warranty. SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ********************************************************/ /* Copyright © 2008 Red Hat Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifdef HAVE_DIX_CONFIG_H #include #endif #include "os.h" #include #include #include #define NEED_EVENTS 1 #include #include #define XK_CYRILLIC #include #include "misc.h" #include "inputstr.h" #define XKBSRV_NEED_FILE_FUNCS #include #include "xkbgeom.h" #include "xkb.h" int XkbDisableLockActions = 0; /***====================================================================***/ int _XkbLookupAnyDevice(DeviceIntPtr *pDev, int id, ClientPtr client, Mask access_mode, int *xkb_err) { int rc = XkbKeyboardErrorCode; if (id == XkbUseCoreKbd) id = PickKeyboard(client)->id; else if (id == XkbUseCorePtr) id = PickPointer(client)->id; rc = dixLookupDevice(pDev, id, client, access_mode); if (rc != Success) *xkb_err = XkbErr_BadDevice; return rc; } int _XkbLookupKeyboard(DeviceIntPtr *pDev, int id, ClientPtr client, Mask access_mode, int *xkb_err) { DeviceIntPtr dev; int rc; if (id == XkbDfltXIId) id = XkbUseCoreKbd; rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err); if (rc != Success) return rc; dev = *pDev; if (!dev->key || !dev->key->xkbInfo) { *pDev = NULL; *xkb_err= XkbErr_BadClass; return XkbKeyboardErrorCode; } return Success; } int _XkbLookupBellDevice(DeviceIntPtr *pDev, int id, ClientPtr client, Mask access_mode, int *xkb_err) { DeviceIntPtr dev; int rc; rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err); if (rc != Success) return rc; dev = *pDev; if (!dev->kbdfeed && !dev->bell) { *pDev = NULL; *xkb_err= XkbErr_BadClass; return XkbKeyboardErrorCode; } return Success; } int _XkbLookupLedDevice(DeviceIntPtr *pDev, int id, ClientPtr client, Mask access_mode, int *xkb_err) { DeviceIntPtr dev; int rc; if (id == XkbDfltXIId) id = XkbUseCorePtr; rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err); if (rc != Success) return rc; dev = *pDev; if (!dev->kbdfeed && !dev->leds) { *pDev = NULL; *xkb_err= XkbErr_BadClass; return XkbKeyboardErrorCode; } return Success; } int _XkbLookupButtonDevice(DeviceIntPtr *pDev, int id, ClientPtr client, Mask access_mode, int *xkb_err) { DeviceIntPtr dev; int rc; rc = _XkbLookupAnyDevice(pDev, id, client, access_mode, xkb_err); if (rc != Success) return rc; dev = *pDev; if (!dev->button) { *pDev = NULL; *xkb_err= XkbErr_BadClass; return XkbKeyboardErrorCode; } return Success; } void XkbSetActionKeyMods(XkbDescPtr xkb,XkbAction *act,unsigned mods) { register unsigned tmp; switch (act->type) { case XkbSA_SetMods: case XkbSA_LatchMods: case XkbSA_LockMods: if (act->mods.flags&XkbSA_UseModMapMods) act->mods.real_mods= act->mods.mask= mods; if ((tmp= XkbModActionVMods(&act->mods))!=0) act->mods.mask|= XkbMaskForVMask(xkb,tmp); break; case XkbSA_ISOLock: if (act->iso.flags&XkbSA_UseModMapMods) act->iso.real_mods= act->iso.mask= mods; if ((tmp= XkbModActionVMods(&act->iso))!=0) act->iso.mask|= XkbMaskForVMask(xkb,tmp); break; } return; } unsigned XkbMaskForVMask(XkbDescPtr xkb,unsigned vmask) { register int i,bit; register unsigned mask; for (mask=i=0,bit=1;iserver->vmods[i]; } return mask; } /***====================================================================***/ void XkbUpdateKeyTypesFromCore( DeviceIntPtr pXDev, KeyCode first, CARD8 num, XkbChangesPtr changes) { XkbDescPtr xkb; unsigned key,nG,explicit; KeySymsPtr pCore; int types[XkbNumKbdGroups]; KeySym tsyms[XkbMaxSymsPerKey],*syms; XkbMapChangesPtr mc; xkb= pXDev->key->xkbInfo->desc; if (first+num-1>xkb->max_key_code) { /* 1/12/95 (ef) -- XXX! should allow XKB structures to grow */ num= xkb->max_key_code-first+1; } mc= (changes?(&changes->map):NULL); pCore= &pXDev->key->curKeySyms; syms= &pCore->map[(first-xkb->min_key_code)*pCore->mapWidth]; for (key=first; key<(first+num); key++,syms+= pCore->mapWidth) { explicit= xkb->server->explicit[key]&XkbExplicitKeyTypesMask; types[XkbGroup1Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup1Index); types[XkbGroup2Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup2Index); types[XkbGroup3Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup3Index); types[XkbGroup4Index]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup4Index); nG= XkbKeyTypesForCoreSymbols(xkb,pCore->mapWidth,syms,explicit,types, tsyms); XkbChangeTypesOfKey(xkb,key,nG,XkbAllGroupsMask,types,mc); memcpy((char *)XkbKeySymsPtr(xkb,key),(char *)tsyms, XkbKeyNumSyms(xkb,key)*sizeof(KeySym)); } if (changes->map.changed&XkbKeySymsMask) { CARD8 oldLast,newLast; oldLast = changes->map.first_key_sym+changes->map.num_key_syms-1; newLast = first+num-1; if (firstmap.first_key_sym) changes->map.first_key_sym = first; if (oldLast>newLast) newLast= oldLast; changes->map.num_key_syms = newLast-changes->map.first_key_sym+1; } else { changes->map.changed|= XkbKeySymsMask; changes->map.first_key_sym = first; changes->map.num_key_syms = num; } return; } void XkbUpdateDescActions( XkbDescPtr xkb, KeyCode first, CARD8 num, XkbChangesPtr changes) { register unsigned key; for (key=first;key<(first+num);key++) { XkbApplyCompatMapToKey(xkb,key,changes); } if (changes->map.changed&(XkbVirtualModMapMask|XkbModifierMapMask)) { unsigned char newVMods[XkbNumVirtualMods]; register unsigned bit,i; unsigned present; bzero(newVMods,XkbNumVirtualMods); present= 0; for (key=xkb->min_key_code;key<=xkb->max_key_code;key++) { if (xkb->server->vmodmap[key]==0) continue; for (i=0,bit=1;iserver->vmodmap[key]) { present|= bit; newVMods[i]|= xkb->map->modmap[key]; } } } for (i=0,bit=1;iserver->vmods[i])) { changes->map.changed|= XkbVirtualModsMask; changes->map.vmods|= bit; xkb->server->vmods[i]= newVMods[i]; } } } if (changes->map.changed&XkbVirtualModsMask) XkbApplyVirtualModChanges(xkb,changes->map.vmods,changes); if (changes->map.changed&XkbKeyActionsMask) { CARD8 oldLast,newLast; oldLast= changes->map.first_key_act+changes->map.num_key_acts-1; newLast = first+num-1; if (firstmap.first_key_act) changes->map.first_key_act = first; if (newLast>oldLast) newLast= oldLast; changes->map.num_key_acts= newLast-changes->map.first_key_act+1; } else { changes->map.changed|= XkbKeyActionsMask; changes->map.first_key_act = first; changes->map.num_key_acts = num; } return; } void XkbUpdateActions( DeviceIntPtr pXDev, KeyCode first, CARD8 num, XkbChangesPtr changes, unsigned * needChecksRtrn, XkbEventCausePtr cause) { XkbSrvInfoPtr xkbi; XkbDescPtr xkb; CARD8 * repeat; if (needChecksRtrn) *needChecksRtrn= 0; xkbi= pXDev->key->xkbInfo; xkb= xkbi->desc; repeat= xkb->ctrls->per_key_repeat; if (pXDev->kbdfeed) memcpy(repeat,pXDev->kbdfeed->ctrl.autoRepeats,32); XkbUpdateDescActions(xkb,first,num,changes); if ((pXDev->kbdfeed)&& (changes->ctrls.enabled_ctrls_changes&XkbPerKeyRepeatMask)) { memcpy(pXDev->kbdfeed->ctrl.autoRepeats,repeat, 32); (*pXDev->kbdfeed->CtrlProc)(pXDev, &pXDev->kbdfeed->ctrl); } return; } void XkbUpdateCoreDescription(DeviceIntPtr keybd,Bool resize) { register int key,tmp; int maxSymsPerKey,maxKeysPerMod; int first,last,firstCommon,lastCommon; XkbDescPtr xkb; KeyClassPtr keyc; CARD8 keysPerMod[XkbNumModifiers]; if (!keybd || !keybd->key || !keybd->key->xkbInfo) return; xkb= keybd->key->xkbInfo->desc; keyc= keybd->key; maxSymsPerKey= maxKeysPerMod= 0; bzero(keysPerMod,sizeof(keysPerMod)); memcpy(keyc->modifierMap,xkb->map->modmap,xkb->max_key_code+1); if ((xkb->min_key_code==keyc->curKeySyms.minKeyCode)&& (xkb->max_key_code==keyc->curKeySyms.maxKeyCode)) { first= firstCommon= xkb->min_key_code; last= lastCommon= xkb->max_key_code; } else if (resize) { keyc->curKeySyms.minKeyCode= xkb->min_key_code; keyc->curKeySyms.maxKeyCode= xkb->max_key_code; tmp= keyc->curKeySyms.mapWidth*_XkbCoreNumKeys(keyc); keyc->curKeySyms.map= _XkbTypedRealloc(keyc->curKeySyms.map,tmp,KeySym); if (!keyc->curKeySyms.map) FatalError("Couldn't allocate keysyms\n"); first= firstCommon= xkb->min_key_code; last= lastCommon= xkb->max_key_code; } else { if (xkb->min_key_codecurKeySyms.minKeyCode) { first= xkb->min_key_code; firstCommon= keyc->curKeySyms.minKeyCode; } else { firstCommon= xkb->min_key_code; first= keyc->curKeySyms.minKeyCode; } if (xkb->max_key_code>keyc->curKeySyms.maxKeyCode) { lastCommon= keyc->curKeySyms.maxKeyCode; last= xkb->max_key_code; } else { lastCommon= xkb->max_key_code; last= keyc->curKeySyms.maxKeyCode; } } /* determine sizes */ for (key=first;key<=last;key++) { if (XkbKeycodeInRange(xkb,key)) { int nGroups; int w; nGroups= XkbKeyNumGroups(xkb,key); tmp= 0; if (nGroups>0) { if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup1Index))<=2) tmp+= 2; else tmp+= w + 2; } if (nGroups>1) { if (tmp <= 2) { if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup2Index))<2) tmp+= 2; else tmp+= w; } else { if ((w=XkbKeyGroupWidth(xkb,key,XkbGroup2Index))>2) tmp+= w - 2; } } if (nGroups>2) tmp+= XkbKeyGroupWidth(xkb,key,XkbGroup3Index); if (nGroups>3) tmp+= XkbKeyGroupWidth(xkb,key,XkbGroup4Index); if (tmp>maxSymsPerKey) maxSymsPerKey= tmp; } if (_XkbCoreKeycodeInRange(keyc,key)) { if (keyc->modifierMap[key]!=0) { register unsigned bit,i,mask; mask= keyc->modifierMap[key]; for (i=0,bit=1;imaxKeysPerMod) maxKeysPerMod= keysPerMod[i]; } } } } } if (maxKeysPerMod>0) { tmp= maxKeysPerMod*XkbNumModifiers; if (keyc->modifierKeyMap==NULL) keyc->modifierKeyMap= (KeyCode *)_XkbCalloc(1, tmp); else if (keyc->maxKeysPerModifiermodifierKeyMap= (KeyCode *)_XkbRealloc(keyc->modifierKeyMap,tmp); if (keyc->modifierKeyMap==NULL) FatalError("Couldn't allocate modifierKeyMap in UpdateCore\n"); bzero(keyc->modifierKeyMap,tmp); } else if ((keyc->maxKeysPerModifier>0)&&(keyc->modifierKeyMap!=NULL)) { _XkbFree(keyc->modifierKeyMap); keyc->modifierKeyMap= NULL; } keyc->maxKeysPerModifier= maxKeysPerMod; if (maxSymsPerKey>0) { tmp= maxSymsPerKey*_XkbCoreNumKeys(keyc); keyc->curKeySyms.map= _XkbTypedRealloc(keyc->curKeySyms.map,tmp,KeySym); if (keyc->curKeySyms.map==NULL) FatalError("Couldn't allocate symbols map in UpdateCore\n"); } else if ((keyc->curKeySyms.mapWidth>0)&&(keyc->curKeySyms.map!=NULL)) { _XkbFree(keyc->curKeySyms.map); keyc->curKeySyms.map= NULL; } keyc->curKeySyms.mapWidth= maxSymsPerKey; bzero(keysPerMod,sizeof(keysPerMod)); for (key=firstCommon;key<=lastCommon;key++) { if (keyc->curKeySyms.map!=NULL) { KeySym *pCore,*pXKB; unsigned nGroups,groupWidth,n,nOut; nGroups= XkbKeyNumGroups(xkb,key); n= (key-keyc->curKeySyms.minKeyCode)*maxSymsPerKey; pCore= &keyc->curKeySyms.map[n]; bzero(pCore,maxSymsPerKey*sizeof(KeySym)); pXKB= XkbKeySymsPtr(xkb,key); nOut= 2; if (nGroups>0) { groupWidth= XkbKeyGroupWidth(xkb,key,XkbGroup1Index); if (groupWidth>0) pCore[0]= pXKB[0]; if (groupWidth>1) pCore[1]= pXKB[1]; for (n=2;n2) nOut= groupWidth; } /* See XKB Protocol Sec, Section 12.4. A 1-group key with ABCDE on a 2 group keyboard must be duplicated across all groups as ABABCDECDE. */ if (nGroups == 1) { int idx; groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup1Index); /* AB..CDE... -> ABABCDE... */ if (groupWidth > 0 && maxSymsPerKey >= 3) pCore[2] = pCore[0]; if (groupWidth > 1 && maxSymsPerKey >= 4) pCore[3] = pCore[1]; /* ABABCDE... -> ABABCDECDE */ idx = 2 + groupWidth; while (groupWidth > 2 && idx < maxSymsPerKey && idx < groupWidth * 2) { pCore[idx] = pCore[idx - groupWidth + 2]; idx++; } idx = 2 * groupWidth; if (idx < 4) idx = 4; /* 3 or more groups: ABABCDECDEABCDEABCDE */ for (n = 0; n < groupWidth && idx < maxSymsPerKey; n++) pCore[idx++] = pXKB[n]; } pXKB+= XkbKeyGroupsWidth(xkb,key); 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;n2) nOut+= (groupWidth-2); } pXKB+= XkbKeyGroupsWidth(xkb,key); for (n=XkbGroup3Index;nmodifierMap[key]!=0) { register unsigned bit,i,mask; mask= keyc->modifierMap[key]; for (i=0,bit=1;imodifierKeyMap[tmp]= key; keysPerMod[i]++; } } } } return; } 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; } void XkbApplyMappingChange( DeviceIntPtr kbd, CARD8 request, KeyCode firstKey, CARD8 num, ClientPtr client) { XkbEventCauseRec cause; XkbChangesRec changes; unsigned check; if (kbd->key->xkbInfo==NULL) XkbInitDevice(kbd); bzero(&changes,sizeof(XkbChangesRec)); check= 0; if (request==MappingKeyboard) { XkbSetCauseCoreReq(&cause,X_ChangeKeyboardMapping,client); XkbUpdateKeyTypesFromCore(kbd,firstKey,num,&changes); XkbUpdateActions(kbd,firstKey,num,&changes,&check,&cause); if (check) XkbCheckSecondaryEffects(kbd->key->xkbInfo,check,&changes,&cause); } else if (request==MappingModifier) { XkbDescPtr xkb= kbd->key->xkbInfo->desc; XkbSetCauseCoreReq(&cause,X_SetModifierMapping,client); num = xkb->max_key_code-xkb->min_key_code+1; memcpy(xkb->map->modmap,kbd->key->modifierMap,xkb->max_key_code+1); changes.map.changed|= XkbModifierMapMask; changes.map.first_modmap_key= xkb->min_key_code; changes.map.num_modmap_keys= num; XkbUpdateActions(kbd,xkb->min_key_code,num,&changes,&check,&cause); if (check) XkbCheckSecondaryEffects(kbd->key->xkbInfo,check,&changes,&cause); } /* 3/26/94 (ef) -- XXX! Doesn't deal with input extension requests */ XkbSendNotification(kbd,&changes,&cause); return; } void XkbDisableComputedAutoRepeats(DeviceIntPtr dev,unsigned key) { XkbSrvInfoPtr xkbi = dev->key->xkbInfo; xkbMapNotify mn; xkbi->desc->server->explicit[key]|= XkbExplicitAutoRepeatMask; bzero(&mn,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; 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; if (xkbi->desc->ctrls->enabled_ctrls&XkbIgnoreGroupLockMask) grp_mask= map->groups[state->base_group].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->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 = xcalloc(1, sizeof(XkbClientMapRec)); if (!tmp) return FALSE; dst->map = tmp; } if (src->map->syms) { if (src->map->size_syms != dst->map->size_syms) { if (dst->map->syms) tmp = xrealloc(dst->map->syms, src->map->size_syms * sizeof(KeySym)); else tmp = xalloc(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 { if (dst->map->syms) { xfree(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) { if (dst->map->key_sym_map) tmp = xrealloc(dst->map->key_sym_map, (src->max_key_code + 1) * sizeof(XkbSymMapRec)); else tmp = xalloc((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 { if (dst->map->key_sym_map) { xfree(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 = xrealloc(dst->map->types, src->map->num_types * sizeof(XkbKeyTypeRec)); if (!tmp) return FALSE; dst->map->types = tmp; bzero(dst->map->types + dst->map->num_types, (src->map->num_types - dst->map->num_types) * sizeof(XkbKeyTypeRec)); } else { tmp = xcalloc(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++) { if (dtype->level_names) xfree(dtype->level_names); dtype->level_names = NULL; dtype->num_levels = 0; if (dtype->map_count) { if (dtype->map) xfree(dtype->map); if (dtype->preserve) xfree(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 = xrealloc(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 = xalloc(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) xfree(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 = xrealloc(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 = xalloc(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) xfree(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 = xrealloc(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 = xalloc(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) xfree(dtype->preserve); dtype->preserve = NULL; } dtype->map_count = stype->map_count; } else { if (dtype->map_count && i < dst->map->num_types) { if (dtype->map) xfree(dtype->map); if (dtype->preserve) xfree(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++) { if (dtype->level_names) xfree(dtype->level_names); if (dtype->map && dtype->map_count) xfree(dtype->map); if (dtype->preserve && dtype->map_count) xfree(dtype->preserve); } xfree(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) { if (dst->map->modmap) tmp = xrealloc(dst->map->modmap, src->max_key_code + 1); else tmp = xalloc(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 { if (dst->map->modmap) { xfree(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 = xcalloc(1, sizeof(XkbServerMapRec)); if (!tmp) return FALSE; dst->server = tmp; } if (src->server->explicit) { if (src->max_key_code != dst->max_key_code) { if (dst->server->explicit) tmp = xrealloc(dst->server->explicit, src->max_key_code + 1); else tmp = xalloc(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 { if (dst->server->explicit) { xfree(dst->server->explicit); dst->server->explicit = NULL; } } if (src->server->acts) { if (src->server->size_acts != dst->server->size_acts) { if (dst->server->acts) tmp = xrealloc(dst->server->acts, src->server->size_acts * sizeof(XkbAction)); else tmp = xalloc(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 { if (dst->server->acts) { xfree(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) { if (dst->server->key_acts) tmp = xrealloc(dst->server->key_acts, (src->max_key_code + 1) * sizeof(unsigned short)); else tmp = xalloc((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 { if (dst->server->key_acts) { xfree(dst->server->key_acts); dst->server->key_acts = NULL; } } if (src->server->behaviors) { if (src->max_key_code != dst->max_key_code) { if (dst->server->behaviors) tmp = xrealloc(dst->server->behaviors, (src->max_key_code + 1) * sizeof(XkbBehavior)); else tmp = xalloc((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 { if (dst->server->behaviors) { xfree(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) { if (dst->server->vmodmap) tmp = xrealloc(dst->server->vmodmap, (src->max_key_code + 1) * sizeof(unsigned short)); else tmp = xalloc((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 { if (dst->server->vmodmap) { xfree(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 = xcalloc(1, sizeof(XkbNamesRec)); if (!dst->names) return FALSE; } if (src->names->keys) { if (src->max_key_code != dst->max_key_code) { if (dst->names->keys) tmp = xrealloc(dst->names->keys, (src->max_key_code + 1) * sizeof(XkbKeyNameRec)); else tmp = xalloc((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 { if (dst->names->keys) { xfree(dst->names->keys); dst->names->keys = NULL; } } if (src->names->num_key_aliases) { if (src->names->num_key_aliases != dst->names->num_key_aliases) { if (dst->names->key_aliases) tmp = xrealloc(dst->names->key_aliases, src->names->num_key_aliases * sizeof(XkbKeyAliasRec)); else tmp = xalloc(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 { if (dst->names->key_aliases) { xfree(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) { if (dst->names->radio_groups) tmp = xrealloc(dst->names->radio_groups, src->names->num_rg * sizeof(Atom)); else tmp = xalloc(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 { if (dst->names->radio_groups) xfree(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 = xcalloc(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) { if (dst->compat->sym_interpret) tmp = xrealloc(dst->compat->sym_interpret, src->compat->num_si * sizeof(XkbSymInterpretRec)); else tmp = xalloc(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) xfree(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 = xcalloc(sizeof(XkbGeometryRec), 1); if (!dst->geom) return FALSE; } /* properties */ if (src->geom->num_properties) { if (src->geom->num_properties != dst->geom->sz_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++) { xfree(dprop->name); xfree(dprop->value); } } if (dst->geom->sz_properties) tmp = xrealloc(dst->geom->properties, src->geom->num_properties * sizeof(XkbPropertyRec)); else tmp = xalloc(src->geom->num_properties * sizeof(XkbPropertyRec)); if (!tmp) return FALSE; dst->geom->properties = tmp; } /* 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; if (dst->geom->sz_properties > dst->geom->num_properties) { bzero(dst->geom->properties + dst->geom->num_properties, (dst->geom->sz_properties - dst->geom->num_properties) * sizeof(XkbPropertyRec)); } 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 = xrealloc(dprop->name, strlen(sprop->name) + 1); if (!tmp) return FALSE; dprop->name = tmp; } if (strlen(sprop->value) != strlen(dprop->value)) { tmp = xrealloc(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++) { xfree(dprop->name); xfree(dprop->value); } xfree(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) { 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++) { xfree(dcolor->spec); } } if (dst->geom->sz_colors) tmp = xrealloc(dst->geom->colors, src->geom->num_colors * sizeof(XkbColorRec)); else tmp = xalloc(src->geom->num_colors * sizeof(XkbColorRec)); if (!tmp) return FALSE; dst->geom->colors = tmp; } dst->geom->sz_colors = src->geom->num_colors; if (dst->geom->sz_colors > dst->geom->num_colors) { bzero(dst->geom->colors + dst->geom->num_colors, (dst->geom->sz_colors - dst->geom->num_colors) * sizeof(XkbColorRec)); } 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 = xrealloc(dcolor->spec, strlen(scolor->spec) + 1); if (!tmp) return FALSE; dcolor->spec = tmp; } strcpy(dcolor->spec, scolor->spec); } else { dcolor->spec = xstrdup(scolor->spec); } } 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++) { xfree(dcolor->spec); } xfree(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) xfree(doutline->points); } if (dshape->sz_outlines) { xfree(dshape->outlines); dshape->outlines = NULL; } dshape->num_outlines = 0; dshape->sz_outlines = 0; } } if (src->geom->num_shapes) { tmp = xcalloc(src->geom->num_shapes, sizeof(XkbShapeRec)); if (!tmp) return FALSE; dst->geom->shapes = tmp; for (i = 0, sshape = src->geom->shapes, dshape = dst->geom->shapes; i < src->geom->num_shapes; i++, sshape++, dshape++) { if (sshape->num_outlines) { tmp = xcalloc(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 = xalloc(soutline->num_points * sizeof(XkbPointRec)); if (!tmp) return FALSE; doutline->points = tmp; memcpy(doutline->points, soutline->points, soutline->num_points * sizeof(XkbPointRec)); } doutline->num_points = soutline->num_points; doutline->sz_points = soutline->num_points; } } dshape->num_outlines = sshape->num_outlines; dshape->sz_outlines = sshape->num_outlines; } dst->geom->num_shapes = src->geom->num_shapes; dst->geom->sz_shapes = src->geom->num_shapes; } else { if (dst->geom->sz_shapes) { xfree(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) xfree(drow->keys); } if (dsection->num_rows) xfree(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) { if (ddoodad->text.text) { xfree(ddoodad->text.text); ddoodad->text.text = NULL; } if (ddoodad->text.font) { xfree(ddoodad->text.font); ddoodad->text.font = NULL; } } else if (ddoodad->any.type == XkbLogoDoodad) { if (ddoodad->logo.logo_name) { xfree(ddoodad->logo.logo_name); ddoodad->logo.logo_name = NULL; } } } if (dsection->num_doodads) xfree(dsection->doodads); } dst->geom->num_sections = 0; dst->geom->sections = NULL; } if (src->geom->num_sections) { if (dst->geom->sz_sections) tmp = xrealloc(dst->geom->sections, src->geom->num_sections * sizeof(XkbSectionRec)); else tmp = xalloc(src->geom->num_sections * sizeof(XkbSectionRec)); if (!tmp) return FALSE; memset(tmp, 0, src->geom->num_sections * sizeof(XkbSectionRec)); dst->geom->sections = tmp; 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 = xcalloc(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 = xalloc(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; } if (ssection->num_doodads) { tmp = xcalloc(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++) { if (sdoodad->any.type == XkbTextDoodad) { if (sdoodad->text.text) ddoodad->text.text = xstrdup(sdoodad->text.text); if (sdoodad->text.font) ddoodad->text.font = xstrdup(sdoodad->text.font); } else if (sdoodad->any.type == XkbLogoDoodad) { if (sdoodad->logo.logo_name) ddoodad->logo.logo_name = xstrdup(sdoodad->logo.logo_name); } ddoodad->any.type = sdoodad->any.type; } dsection->overlays = NULL; dsection->sz_overlays = 0; dsection->num_overlays = 0; } } else { if (dst->geom->sz_sections) { xfree(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) { if (ddoodad->text.text) { xfree(ddoodad->text.text); ddoodad->text.text = NULL; } if (ddoodad->text.font) { xfree(ddoodad->text.font); ddoodad->text.font = NULL; } } else if (ddoodad->any.type == XkbLogoDoodad) { if (ddoodad->logo.logo_name) { xfree(ddoodad->logo.logo_name); ddoodad->logo.logo_name = NULL; } } } dst->geom->num_doodads = 0; dst->geom->doodads = NULL; } if (src->geom->num_doodads) { if (dst->geom->sz_doodads) tmp = xrealloc(dst->geom->doodads, src->geom->num_doodads * sizeof(XkbDoodadRec)); else tmp = xalloc(src->geom->num_doodads * sizeof(XkbDoodadRec)); if (!tmp) return FALSE; memset(tmp, 0, src->geom->num_doodads * sizeof(XkbDoodadRec)); dst->geom->doodads = tmp; 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++) { ddoodad->any.type = sdoodad->any.type; if (sdoodad->any.type == XkbTextDoodad) { if (sdoodad->text.text) ddoodad->text.text = xstrdup(sdoodad->text.text); if (sdoodad->text.font) ddoodad->text.font = xstrdup(sdoodad->text.font); } else if (sdoodad->any.type == XkbLogoDoodad) { if (sdoodad->logo.logo_name) ddoodad->logo.logo_name = xstrdup(sdoodad->logo.logo_name); } } dst->geom->num_doodads = dst->geom->sz_doodads; } else { if (dst->geom->sz_doodads) { xfree(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) { if (src->geom->num_key_aliases != dst->geom->sz_key_aliases) { if (dst->geom->sz_key_aliases) tmp = xrealloc(dst->geom->key_aliases, src->geom->num_key_aliases * 2 * XkbKeyNameLength); else tmp = xalloc(src->geom->num_key_aliases * 2 * XkbKeyNameLength); if (!tmp) return FALSE; dst->geom->key_aliases = tmp; 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 { if (dst->geom->key_aliases) { xfree(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 = xalloc(strlen(src->geom->label_font)); if (!tmp) return FALSE; dst->geom->label_font = tmp; } else if (strlen(src->geom->label_font) != strlen(dst->geom->label_font)) { tmp = xrealloc(dst->geom->label_font, strlen(src->geom->label_font)); 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 = &(src->geom->colors[i]); i = XkbGeomColorIndex(src->geom, src->geom->base_color); dst->geom->base_color = &(src->geom->colors[i]); } else { if (dst->geom->label_font) { xfree(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 = xalloc(sizeof(XkbIndicatorRec)); if (!dst->indicators) return FALSE; } memcpy(dst->indicators, src->indicators, sizeof(XkbIndicatorRec)); } else { if (dst->indicators) { xfree(dst->indicators); dst->indicators = NULL; } } return TRUE; } static Bool _XkbCopyControls(XkbDescPtr src, XkbDescPtr dst) { /* controls */ if (src->ctrls) { if (!dst->ctrls) { dst->ctrls = xalloc(sizeof(XkbControlsRec)); if (!dst->ctrls) return FALSE; } memcpy(dst->ctrls, src->ctrls, sizeof(XkbControlsRec)); } else { if (dst->ctrls) { xfree(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 src, XkbDescPtr dst, Bool sendNotifies) { DeviceIntPtr pDev = NULL, tmpDev = NULL; xkbMapNotify mn; xkbNewKeyboardNotify nkn; if (!src || !dst || src == dst) return FALSE; if (!_XkbCopyClientMap(src, dst)) return FALSE; if (!_XkbCopyServerMap(src, dst)) return FALSE; if (!_XkbCopyIndicators(src, dst)) return FALSE; if (!_XkbCopyControls(src, dst)) return FALSE; if (!_XkbCopyNames(src, dst)) return FALSE; if (!_XkbCopyCompat(src, dst)) return FALSE; if (!_XkbCopyGeom(src, dst)) return FALSE; if (inputInfo.keyboard->key->xkbInfo && inputInfo.keyboard->key->xkbInfo->desc == dst) { pDev = inputInfo.keyboard; } else { for (tmpDev = inputInfo.devices; tmpDev && !pDev; tmpDev = tmpDev->next) { if (tmpDev->key && tmpDev->key->xkbInfo && tmpDev->key->xkbInfo->desc == dst) { pDev = tmpDev; break; } } for (tmpDev = inputInfo.off_devices; tmpDev && !pDev; tmpDev = tmpDev->next) { if (tmpDev->key && tmpDev->key->xkbInfo && tmpDev->key->xkbInfo->desc == dst) { pDev = tmpDev; break; } } } if (sendNotifies) { if (!pDev) { ErrorF("[xkb] XkbCopyKeymap: asked for notifies, but can't find device!\n"); } else { /* send NewKeyboardNotify if the keycode range changed, else * just MapNotify. we also need to send NKN if the geometry * changed (obviously ...). */ if ((src->min_key_code != dst->min_key_code || src->max_key_code != dst->max_key_code)) { nkn.oldMinKeyCode = dst->min_key_code; nkn.oldMaxKeyCode = dst->max_key_code; nkn.deviceID = nkn.oldDeviceID = pDev->id; nkn.minKeyCode = src->min_key_code; nkn.maxKeyCode = src->max_key_code; nkn.requestMajor = XkbReqCode; nkn.requestMinor = X_kbSetMap; /* XXX bare-faced lie */ nkn.changed = XkbAllNewKeyboardEventsMask; XkbSendNewKeyboardNotify(pDev, &nkn); } else { mn.deviceID = pDev->id; mn.minKeyCode = src->min_key_code; mn.maxKeyCode = src->max_key_code; mn.firstType = 0; mn.nTypes = src->map->num_types; mn.firstKeySym = src->min_key_code; mn.nKeySyms = XkbNumKeys(src); mn.firstKeyAct = src->min_key_code; mn.nKeyActs = XkbNumKeys(src); /* Cargo-culted from ProcXkbGetMap. */ mn.firstKeyBehavior = src->min_key_code; mn.nKeyBehaviors = XkbNumKeys(src); mn.firstKeyExplicit = src->min_key_code; mn.nKeyExplicit = XkbNumKeys(src); mn.firstModMapKey = src->min_key_code; mn.nModMapKeys = XkbNumKeys(src); mn.firstVModMapKey = src->min_key_code; mn.nVModMapKeys = XkbNumKeys(src); mn.virtualMods = ~0; /* ??? */ mn.changed = XkbAllMapComponentsMask; XkbSendMapNotify(pDev, &mn); } } } dst->min_key_code = src->min_key_code; dst->max_key_code = src->max_key_code; return TRUE; }