From c38dead3ea7e177728d90cd815cf4eead0c9f534 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 15 May 2010 16:28:11 +0000 Subject: xserver git update 15/5/2010 --- xorg-server/xkb/XKBAlloc.c | 674 +-- xorg-server/xkb/XKBGAlloc.c | 1994 +++--- xorg-server/xkb/XKBMAlloc.c | 1800 +++--- xorg-server/xkb/XKBMisc.c | 1678 ++--- xorg-server/xkb/ddxList.c | 586 +- xorg-server/xkb/ddxLoad.c | 916 ++- xorg-server/xkb/maprules.c | 2038 +++---- xorg-server/xkb/xkb.c | 13442 ++++++++++++++++++++--------------------- xorg-server/xkb/xkbActions.c | 2778 ++++----- xorg-server/xkb/xkbEvents.c | 2224 +++---- xorg-server/xkb/xkbInit.c | 1558 ++--- xorg-server/xkb/xkbLEDs.c | 1954 +++--- xorg-server/xkb/xkbUtils.c | 4384 +++++++------- xorg-server/xkb/xkmread.c | 2476 ++++---- 14 files changed, 19250 insertions(+), 19252 deletions(-) (limited to 'xorg-server/xkb') diff --git a/xorg-server/xkb/XKBAlloc.c b/xorg-server/xkb/XKBAlloc.c index d40aa3345..4d342a0fa 100644 --- a/xorg-server/xkb/XKBAlloc.c +++ b/xorg-server/xkb/XKBAlloc.c @@ -1,337 +1,337 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include -#include "xkbgeom.h" -#include -#include - -/***===================================================================***/ - -/*ARGSUSED*/ -Status -XkbAllocCompatMap(XkbDescPtr xkb,unsigned which,unsigned nSI) -{ -XkbCompatMapPtr compat; -XkbSymInterpretRec *prev_interpret; - - if (!xkb) - return BadMatch; - if (xkb->compat) { - if (xkb->compat->size_si>=nSI) - return Success; - compat= xkb->compat; - compat->size_si= nSI; - if (compat->sym_interpret==NULL) - compat->num_si= 0; - prev_interpret = compat->sym_interpret; - compat->sym_interpret= xrealloc(compat->sym_interpret, - nSI * sizeof(XkbSymInterpretRec)); - if (compat->sym_interpret==NULL) { - xfree(prev_interpret); - compat->size_si= compat->num_si= 0; - return BadAlloc; - } - if (compat->num_si!=0) { - memset(&compat->sym_interpret[compat->num_si], 0, - (compat->size_si - compat->num_si) * sizeof(XkbSymInterpretRec)); - } - return Success; - } - compat= xcalloc(1, sizeof(XkbCompatMapRec)); - if (compat==NULL) - return BadAlloc; - if (nSI>0) { - compat->sym_interpret= xcalloc(nSI, sizeof(XkbSymInterpretRec)); - if (!compat->sym_interpret) { - xfree(compat); - return BadAlloc; - } - } - compat->size_si= nSI; - compat->num_si= 0; - bzero((char *)&compat->groups[0],XkbNumKbdGroups*sizeof(XkbModsRec)); - xkb->compat= compat; - return Success; -} - - -void -XkbFreeCompatMap(XkbDescPtr xkb,unsigned which,Bool freeMap) -{ -register XkbCompatMapPtr compat; - - if ((xkb==NULL)||(xkb->compat==NULL)) - return; - compat= xkb->compat; - if (freeMap) - which= XkbAllCompatMask; - if (which&XkbGroupCompatMask) - bzero((char *)&compat->groups[0],XkbNumKbdGroups*sizeof(XkbModsRec)); - if (which&XkbSymInterpMask) { - if ((compat->sym_interpret)&&(compat->size_si>0)) - xfree(compat->sym_interpret); - compat->size_si= compat->num_si= 0; - compat->sym_interpret= NULL; - } - if (freeMap) { - xfree(compat); - xkb->compat= NULL; - } - return; -} - -/***===================================================================***/ - -Status -XkbAllocNames(XkbDescPtr xkb,unsigned which,int nTotalRG,int nTotalAliases) -{ -XkbNamesPtr names; - - if (xkb==NULL) - return BadMatch; - if (xkb->names==NULL) { - xkb->names = xcalloc(1, sizeof(XkbNamesRec)); - if (xkb->names==NULL) - return BadAlloc; - } - names= xkb->names; - if ((which&XkbKTLevelNamesMask)&&(xkb->map!=NULL)&&(xkb->map->types!=NULL)){ - register int i; - XkbKeyTypePtr type; - - type= xkb->map->types; - for (i=0;imap->num_types;i++,type++) { - if (type->level_names==NULL) { - type->level_names= xcalloc(type->num_levels, sizeof(Atom)); - if (type->level_names==NULL) - return BadAlloc; - } - } - } - if ((which&XkbKeyNamesMask)&&(names->keys==NULL)) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadValue; - names->keys= xcalloc((xkb->max_key_code+1), sizeof(XkbKeyNameRec)); - if (names->keys==NULL) - return BadAlloc; - } - if ((which&XkbKeyAliasesMask)&&(nTotalAliases>0)) { - if (names->key_aliases==NULL) { - names->key_aliases= xcalloc(nTotalAliases, sizeof(XkbKeyAliasRec)); - } - else if (nTotalAliases>names->num_key_aliases) { - XkbKeyAliasRec *prev_aliases = names->key_aliases; - - names->key_aliases= xrealloc(names->key_aliases, - nTotalAliases * sizeof(XkbKeyAliasRec)); - if (names->key_aliases!=NULL) { - memset(&names->key_aliases[names->num_key_aliases], 0, - (nTotalAliases - names->num_key_aliases) * sizeof(XkbKeyAliasRec)); - } else { - xfree(prev_aliases); - } - } - if (names->key_aliases==NULL) { - names->num_key_aliases= 0; - return BadAlloc; - } - names->num_key_aliases= nTotalAliases; - } - if ((which&XkbRGNamesMask)&&(nTotalRG>0)) { - if (names->radio_groups==NULL) { - names->radio_groups= xcalloc(nTotalRG, sizeof(Atom)); - } - else if (nTotalRG>names->num_rg) { - Atom *prev_radio_groups = names->radio_groups; - - names->radio_groups= xrealloc(names->radio_groups, - nTotalRG * sizeof(Atom)); - if (names->radio_groups!=NULL) { - memset(&names->radio_groups[names->num_rg], 0, - (nTotalRG - names->num_rg) * sizeof(Atom)); - } else { - xfree(prev_radio_groups); - } - } - if (names->radio_groups==NULL) - return BadAlloc; - names->num_rg= nTotalRG; - } - return Success; -} - -void -XkbFreeNames(XkbDescPtr xkb,unsigned which,Bool freeMap) -{ -XkbNamesPtr names; - - if ((xkb==NULL)||(xkb->names==NULL)) - return; - names= xkb->names; - if (freeMap) - which= XkbAllNamesMask; - if (which&XkbKTLevelNamesMask) { - XkbClientMapPtr map= xkb->map; - if ((map!=NULL)&&(map->types!=NULL)) { - register int i; - register XkbKeyTypePtr type; - type= map->types; - for (i=0;inum_types;i++,type++) { - if (type->level_names!=NULL) { - xfree(type->level_names); - type->level_names= NULL; - } - } - } - } - if ((which&XkbKeyNamesMask)&&(names->keys!=NULL)) { - xfree(names->keys); - names->keys= NULL; - names->num_keys= 0; - } - if ((which&XkbKeyAliasesMask)&&(names->key_aliases)){ - xfree(names->key_aliases); - names->key_aliases=NULL; - names->num_key_aliases=0; - } - if ((which&XkbRGNamesMask)&&(names->radio_groups)) { - xfree(names->radio_groups); - names->radio_groups= NULL; - names->num_rg= 0; - } - if (freeMap) { - xfree(names); - xkb->names= NULL; - } - return; -} - -/***===================================================================***/ - -/*ARGSUSED*/ -Status -XkbAllocControls(XkbDescPtr xkb,unsigned which) -{ - if (xkb==NULL) - return BadMatch; - - if (xkb->ctrls==NULL) { - xkb->ctrls= xcalloc(1, sizeof(XkbControlsRec)); - if (!xkb->ctrls) - return BadAlloc; - } - return Success; -} - -/*ARGSUSED*/ -static void -XkbFreeControls(XkbDescPtr xkb,unsigned which,Bool freeMap) -{ - if (freeMap && (xkb!=NULL) && (xkb->ctrls!=NULL)) { - xfree(xkb->ctrls); - xkb->ctrls= NULL; - } - return; -} - -/***===================================================================***/ - -Status -XkbAllocIndicatorMaps(XkbDescPtr xkb) -{ - if (xkb==NULL) - return BadMatch; - if (xkb->indicators==NULL) { - xkb->indicators= xcalloc(1, sizeof(XkbIndicatorRec)); - if (!xkb->indicators) - return BadAlloc; - } - return Success; -} - -static void -XkbFreeIndicatorMaps(XkbDescPtr xkb) -{ - if ((xkb!=NULL)&&(xkb->indicators!=NULL)) { - xfree(xkb->indicators); - xkb->indicators= NULL; - } - return; -} - -/***====================================================================***/ - -XkbDescRec * -XkbAllocKeyboard(void) -{ -XkbDescRec *xkb; - - xkb = xcalloc(1, sizeof(XkbDescRec)); - if (xkb) - xkb->device_spec= XkbUseCoreKbd; - return xkb; -} - -void -XkbFreeKeyboard(XkbDescPtr xkb,unsigned which,Bool freeAll) -{ - if (xkb==NULL) - return; - if (freeAll) - which= XkbAllComponentsMask; - if (which&XkbClientMapMask) - XkbFreeClientMap(xkb,XkbAllClientInfoMask,TRUE); - if (which&XkbServerMapMask) - XkbFreeServerMap(xkb,XkbAllServerInfoMask,TRUE); - if (which&XkbCompatMapMask) - XkbFreeCompatMap(xkb,XkbAllCompatMask,TRUE); - if (which&XkbIndicatorMapMask) - XkbFreeIndicatorMaps(xkb); - if (which&XkbNamesMask) - XkbFreeNames(xkb,XkbAllNamesMask,TRUE); - if ((which&XkbGeometryMask) && (xkb->geom!=NULL)) { - XkbFreeGeometry(xkb->geom,XkbGeomAllMask,TRUE); - /* PERHAPS BONGHITS etc */ - xkb->geom = NULL; - } - if (which&XkbControlsMask) - XkbFreeControls(xkb,XkbAllControlsMask,TRUE); - if (freeAll) - xfree(xkb); - return; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include +#include "xkbgeom.h" +#include +#include + +/***===================================================================***/ + +/*ARGSUSED*/ +Status +XkbAllocCompatMap(XkbDescPtr xkb,unsigned which,unsigned nSI) +{ +XkbCompatMapPtr compat; +XkbSymInterpretRec *prev_interpret; + + if (!xkb) + return BadMatch; + if (xkb->compat) { + if (xkb->compat->size_si>=nSI) + return Success; + compat= xkb->compat; + compat->size_si= nSI; + if (compat->sym_interpret==NULL) + compat->num_si= 0; + prev_interpret = compat->sym_interpret; + compat->sym_interpret= realloc(compat->sym_interpret, + nSI * sizeof(XkbSymInterpretRec)); + if (compat->sym_interpret==NULL) { + free(prev_interpret); + compat->size_si= compat->num_si= 0; + return BadAlloc; + } + if (compat->num_si!=0) { + memset(&compat->sym_interpret[compat->num_si], 0, + (compat->size_si - compat->num_si) * sizeof(XkbSymInterpretRec)); + } + return Success; + } + compat= calloc(1, sizeof(XkbCompatMapRec)); + if (compat==NULL) + return BadAlloc; + if (nSI>0) { + compat->sym_interpret= calloc(nSI, sizeof(XkbSymInterpretRec)); + if (!compat->sym_interpret) { + free(compat); + return BadAlloc; + } + } + compat->size_si= nSI; + compat->num_si= 0; + bzero((char *)&compat->groups[0],XkbNumKbdGroups*sizeof(XkbModsRec)); + xkb->compat= compat; + return Success; +} + + +void +XkbFreeCompatMap(XkbDescPtr xkb,unsigned which,Bool freeMap) +{ +register XkbCompatMapPtr compat; + + if ((xkb==NULL)||(xkb->compat==NULL)) + return; + compat= xkb->compat; + if (freeMap) + which= XkbAllCompatMask; + if (which&XkbGroupCompatMask) + bzero((char *)&compat->groups[0],XkbNumKbdGroups*sizeof(XkbModsRec)); + if (which&XkbSymInterpMask) { + if ((compat->sym_interpret)&&(compat->size_si>0)) + free(compat->sym_interpret); + compat->size_si= compat->num_si= 0; + compat->sym_interpret= NULL; + } + if (freeMap) { + free(compat); + xkb->compat= NULL; + } + return; +} + +/***===================================================================***/ + +Status +XkbAllocNames(XkbDescPtr xkb,unsigned which,int nTotalRG,int nTotalAliases) +{ +XkbNamesPtr names; + + if (xkb==NULL) + return BadMatch; + if (xkb->names==NULL) { + xkb->names = calloc(1, sizeof(XkbNamesRec)); + if (xkb->names==NULL) + return BadAlloc; + } + names= xkb->names; + if ((which&XkbKTLevelNamesMask)&&(xkb->map!=NULL)&&(xkb->map->types!=NULL)){ + register int i; + XkbKeyTypePtr type; + + type= xkb->map->types; + for (i=0;imap->num_types;i++,type++) { + if (type->level_names==NULL) { + type->level_names= calloc(type->num_levels, sizeof(Atom)); + if (type->level_names==NULL) + return BadAlloc; + } + } + } + if ((which&XkbKeyNamesMask)&&(names->keys==NULL)) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadValue; + names->keys= calloc((xkb->max_key_code+1), sizeof(XkbKeyNameRec)); + if (names->keys==NULL) + return BadAlloc; + } + if ((which&XkbKeyAliasesMask)&&(nTotalAliases>0)) { + if (names->key_aliases==NULL) { + names->key_aliases= calloc(nTotalAliases, sizeof(XkbKeyAliasRec)); + } + else if (nTotalAliases>names->num_key_aliases) { + XkbKeyAliasRec *prev_aliases = names->key_aliases; + + names->key_aliases= realloc(names->key_aliases, + nTotalAliases * sizeof(XkbKeyAliasRec)); + if (names->key_aliases!=NULL) { + memset(&names->key_aliases[names->num_key_aliases], 0, + (nTotalAliases - names->num_key_aliases) * sizeof(XkbKeyAliasRec)); + } else { + free(prev_aliases); + } + } + if (names->key_aliases==NULL) { + names->num_key_aliases= 0; + return BadAlloc; + } + names->num_key_aliases= nTotalAliases; + } + if ((which&XkbRGNamesMask)&&(nTotalRG>0)) { + if (names->radio_groups==NULL) { + names->radio_groups= calloc(nTotalRG, sizeof(Atom)); + } + else if (nTotalRG>names->num_rg) { + Atom *prev_radio_groups = names->radio_groups; + + names->radio_groups= realloc(names->radio_groups, + nTotalRG * sizeof(Atom)); + if (names->radio_groups!=NULL) { + memset(&names->radio_groups[names->num_rg], 0, + (nTotalRG - names->num_rg) * sizeof(Atom)); + } else { + free(prev_radio_groups); + } + } + if (names->radio_groups==NULL) + return BadAlloc; + names->num_rg= nTotalRG; + } + return Success; +} + +void +XkbFreeNames(XkbDescPtr xkb,unsigned which,Bool freeMap) +{ +XkbNamesPtr names; + + if ((xkb==NULL)||(xkb->names==NULL)) + return; + names= xkb->names; + if (freeMap) + which= XkbAllNamesMask; + if (which&XkbKTLevelNamesMask) { + XkbClientMapPtr map= xkb->map; + if ((map!=NULL)&&(map->types!=NULL)) { + register int i; + register XkbKeyTypePtr type; + type= map->types; + for (i=0;inum_types;i++,type++) { + if (type->level_names!=NULL) { + free(type->level_names); + type->level_names= NULL; + } + } + } + } + if ((which&XkbKeyNamesMask)&&(names->keys!=NULL)) { + free(names->keys); + names->keys= NULL; + names->num_keys= 0; + } + if ((which&XkbKeyAliasesMask)&&(names->key_aliases)){ + free(names->key_aliases); + names->key_aliases=NULL; + names->num_key_aliases=0; + } + if ((which&XkbRGNamesMask)&&(names->radio_groups)) { + free(names->radio_groups); + names->radio_groups= NULL; + names->num_rg= 0; + } + if (freeMap) { + free(names); + xkb->names= NULL; + } + return; +} + +/***===================================================================***/ + +/*ARGSUSED*/ +Status +XkbAllocControls(XkbDescPtr xkb,unsigned which) +{ + if (xkb==NULL) + return BadMatch; + + if (xkb->ctrls==NULL) { + xkb->ctrls= calloc(1, sizeof(XkbControlsRec)); + if (!xkb->ctrls) + return BadAlloc; + } + return Success; +} + +/*ARGSUSED*/ +static void +XkbFreeControls(XkbDescPtr xkb,unsigned which,Bool freeMap) +{ + if (freeMap && (xkb!=NULL) && (xkb->ctrls!=NULL)) { + free(xkb->ctrls); + xkb->ctrls= NULL; + } + return; +} + +/***===================================================================***/ + +Status +XkbAllocIndicatorMaps(XkbDescPtr xkb) +{ + if (xkb==NULL) + return BadMatch; + if (xkb->indicators==NULL) { + xkb->indicators= calloc(1, sizeof(XkbIndicatorRec)); + if (!xkb->indicators) + return BadAlloc; + } + return Success; +} + +static void +XkbFreeIndicatorMaps(XkbDescPtr xkb) +{ + if ((xkb!=NULL)&&(xkb->indicators!=NULL)) { + free(xkb->indicators); + xkb->indicators= NULL; + } + return; +} + +/***====================================================================***/ + +XkbDescRec * +XkbAllocKeyboard(void) +{ +XkbDescRec *xkb; + + xkb = calloc(1, sizeof(XkbDescRec)); + if (xkb) + xkb->device_spec= XkbUseCoreKbd; + return xkb; +} + +void +XkbFreeKeyboard(XkbDescPtr xkb,unsigned which,Bool freeAll) +{ + if (xkb==NULL) + return; + if (freeAll) + which= XkbAllComponentsMask; + if (which&XkbClientMapMask) + XkbFreeClientMap(xkb,XkbAllClientInfoMask,TRUE); + if (which&XkbServerMapMask) + XkbFreeServerMap(xkb,XkbAllServerInfoMask,TRUE); + if (which&XkbCompatMapMask) + XkbFreeCompatMap(xkb,XkbAllCompatMask,TRUE); + if (which&XkbIndicatorMapMask) + XkbFreeIndicatorMaps(xkb); + if (which&XkbNamesMask) + XkbFreeNames(xkb,XkbAllNamesMask,TRUE); + if ((which&XkbGeometryMask) && (xkb->geom!=NULL)) { + XkbFreeGeometry(xkb->geom,XkbGeomAllMask,TRUE); + /* PERHAPS BONGHITS etc */ + xkb->geom = NULL; + } + if (which&XkbControlsMask) + XkbFreeControls(xkb,XkbAllControlsMask,TRUE); + if (freeAll) + free(xkb); + return; +} diff --git a/xorg-server/xkb/XKBGAlloc.c b/xorg-server/xkb/XKBGAlloc.c index b01005dd0..4dc3e7017 100644 --- a/xorg-server/xkb/XKBGAlloc.c +++ b/xorg-server/xkb/XKBGAlloc.c @@ -1,997 +1,997 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - - -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include -#include "xkbgeom.h" - -/***====================================================================***/ - -static void -_XkbFreeGeomLeafElems( Bool freeAll, - int first, - int count, - unsigned short * num_inout, - unsigned short * sz_inout, - char ** elems, - unsigned int elem_sz) -{ - if ((freeAll)||(*elems==NULL)) { - *num_inout= *sz_inout= 0; - if (*elems!=NULL) { - xfree(*elems); - *elems= NULL; - } - return; - } - - if ((first>=(*num_inout))||(first<0)||(count<1)) - return; - - if (first+count>=(*num_inout)) { - /* truncating the array is easy */ - (*num_inout)= first; - } - else { - char * ptr; - int extra; - ptr= *elems; - extra= ((*num_inout)-(first+count))*elem_sz; - if (extra>0) - memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra); - (*num_inout)-= count; - } - return; -} - -typedef void (*ContentsClearFunc)( - char * /* priv */ -); - -static void -_XkbFreeGeomNonLeafElems( Bool freeAll, - int first, - int count, - unsigned short * num_inout, - unsigned short * sz_inout, - char ** elems, - unsigned int elem_sz, - ContentsClearFunc freeFunc) -{ -register int i; -register char *ptr; - - if (freeAll) { - first= 0; - count= (*num_inout); - } - else if ((first>=(*num_inout))||(first<0)||(count<1)) - return; - else if (first+count>(*num_inout)) - count= (*num_inout)-first; - if (*elems==NULL) - return; - - if (freeFunc) { - ptr= *elems; - ptr+= first*elem_sz; - for (i=0;i=(*num_inout)) - *num_inout= first; - else { - i= ((*num_inout)-(first+count))*elem_sz; - ptr= *elems; - memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i); - (*num_inout)-= count; - } - return; -} - -/***====================================================================***/ - -static void -_XkbClearProperty(char *prop_in) -{ -XkbPropertyPtr prop= (XkbPropertyPtr)prop_in; - - if (prop->name) { - xfree(prop->name); - prop->name= NULL; - } - if (prop->value) { - xfree(prop->value); - prop->value= NULL; - } - return; -} - -void -XkbFreeGeomProperties( XkbGeometryPtr geom, - int first, - int count, - Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_properties,&geom->sz_properties, - (char **)&geom->properties, - sizeof(XkbPropertyRec),_XkbClearProperty); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomKeyAliases( XkbGeometryPtr geom, - int first, - int count, - Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &geom->num_key_aliases,&geom->sz_key_aliases, - (char **)&geom->key_aliases, - sizeof(XkbKeyAliasRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearColor(char *color_in) -{ -XkbColorPtr color= (XkbColorPtr)color_in; - - if (color->spec) - xfree(color->spec); - return; -} - -void -XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_colors,&geom->sz_colors, - (char **)&geom->colors, - sizeof(XkbColorRec),_XkbClearColor); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &outline->num_points,&outline->sz_points, - (char **)&outline->points, - sizeof(XkbPointRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOutline(char *outline_in) -{ -XkbOutlinePtr outline= (XkbOutlinePtr)outline_in; - - if (outline->points!=NULL) - XkbFreeGeomPoints(outline,0,outline->num_points,TRUE); - return; -} - -void -XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &shape->num_outlines,&shape->sz_outlines, - (char **)&shape->outlines, - sizeof(XkbOutlineRec),_XkbClearOutline); - - return; -} - -/***====================================================================***/ - -static void -_XkbClearShape(char *shape_in) -{ -XkbShapePtr shape= (XkbShapePtr)shape_in; - - if (shape->outlines) - XkbFreeGeomOutlines(shape,0,shape->num_outlines,TRUE); - return; -} - -void -XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_shapes,&geom->sz_shapes, - (char **)&geom->shapes, - sizeof(XkbShapeRec),_XkbClearShape); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &row->num_keys,&row->sz_keys, - (char **)&row->keys, - sizeof(XkbOverlayKeyRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOverlayRow(char *row_in) -{ -XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in; - - if (row->keys!=NULL) - XkbFreeGeomOverlayKeys(row,0,row->num_keys,TRUE); - return; -} - -void -XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &overlay->num_rows,&overlay->sz_rows, - (char **)&overlay->rows, - sizeof(XkbOverlayRowRec),_XkbClearOverlayRow); - return; -} - -/***====================================================================***/ - -static void -_XkbClearOverlay(char *overlay_in) -{ -XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in; - - if (overlay->rows!=NULL) - XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,TRUE); - return; -} - -void -XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - §ion->num_overlays,§ion->sz_overlays, - (char **)§ion->overlays, - sizeof(XkbOverlayRec),_XkbClearOverlay); - return; -} - -/***====================================================================***/ - -void -XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll) -{ - _XkbFreeGeomLeafElems(freeAll,first,count, - &row->num_keys,&row->sz_keys, - (char **)&row->keys, - sizeof(XkbKeyRec)); - return; -} - -/***====================================================================***/ - -static void -_XkbClearRow(char *row_in) -{ -XkbRowPtr row= (XkbRowPtr)row_in; - - if (row->keys!=NULL) - XkbFreeGeomKeys(row,0,row->num_keys,TRUE); - return; -} - -void -XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - §ion->num_rows,§ion->sz_rows, - (char **)§ion->rows, - sizeof(XkbRowRec),_XkbClearRow); -} - -/***====================================================================***/ - -static void -_XkbClearSection(char *section_in) -{ -XkbSectionPtr section= (XkbSectionPtr)section_in; - - if (section->rows!=NULL) - XkbFreeGeomRows(section,0,section->num_rows,TRUE); - if (section->doodads!=NULL) { - XkbFreeGeomDoodads(section->doodads,section->num_doodads,TRUE); - section->doodads= NULL; - } - return; -} - -void -XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll) -{ - _XkbFreeGeomNonLeafElems(freeAll,first,count, - &geom->num_sections,&geom->sz_sections, - (char **)&geom->sections, - sizeof(XkbSectionRec),_XkbClearSection); - return; -} - -/***====================================================================***/ - -static void -_XkbClearDoodad(char *doodad_in) -{ -XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in; - - switch (doodad->any.type) { - case XkbTextDoodad: - { - if (doodad->text.text!=NULL) { - xfree(doodad->text.text); - doodad->text.text= NULL; - } - if (doodad->text.font!=NULL) { - xfree(doodad->text.font); - doodad->text.font= NULL; - } - } - break; - case XkbLogoDoodad: - { - if (doodad->logo.logo_name!=NULL) { - xfree(doodad->logo.logo_name); - doodad->logo.logo_name= NULL; - } - } - break; - } - return; -} - -void -XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll) -{ -register int i; -register XkbDoodadPtr doodad; - - if (doodads) { - for (i=0,doodad= doodads;iproperties!=NULL)) - XkbFreeGeomProperties(geom,0,geom->num_properties,TRUE); - if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL)) - XkbFreeGeomColors(geom,0,geom->num_colors,TRUE); - if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL)) - XkbFreeGeomShapes(geom,0,geom->num_shapes,TRUE); - if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL)) - XkbFreeGeomSections(geom,0,geom->num_sections,TRUE); - if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) { - XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,TRUE); - geom->doodads= NULL; - geom->num_doodads= geom->sz_doodads= 0; - } - if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL)) - XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,TRUE); - if (freeMap) { - if (geom->label_font!=NULL) { - xfree(geom->label_font); - geom->label_font= NULL; - } - xfree(geom); - } - return; -} - -/***====================================================================***/ - -static Status -_XkbGeomAlloc( void ** old, - unsigned short * num, - unsigned short * total, - int num_new, - size_t sz_elem) -{ - if (num_new<1) - return Success; - if ((*old)==NULL) - *num= *total= 0; - - if ((*num)+num_new<=(*total)) - return Success; - - *total= (*num)+num_new; - if ((*old)!=NULL) - (*old)= xrealloc((*old),(*total)*sz_elem); - else (*old)= xcalloc((*total),sz_elem); - if ((*old)==NULL) { - *total= *num= 0; - return BadAlloc; - } - - if (*num>0) { - char *tmp= (char *)(*old); - bzero(&tmp[sz_elem*(*num)],(num_new*sz_elem)); - } - return Success; -} - -#define _XkbAllocProps(g,n) _XkbGeomAlloc((void *)&(g)->properties,\ - &(g)->num_properties,&(g)->sz_properties,\ - (n),sizeof(XkbPropertyRec)) -#define _XkbAllocColors(g,n) _XkbGeomAlloc((void *)&(g)->colors,\ - &(g)->num_colors,&(g)->sz_colors,\ - (n),sizeof(XkbColorRec)) -#define _XkbAllocShapes(g,n) _XkbGeomAlloc((void *)&(g)->shapes,\ - &(g)->num_shapes,&(g)->sz_shapes,\ - (n),sizeof(XkbShapeRec)) -#define _XkbAllocSections(g,n) _XkbGeomAlloc((void *)&(g)->sections,\ - &(g)->num_sections,&(g)->sz_sections,\ - (n),sizeof(XkbSectionRec)) -#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((void *)&(g)->doodads,\ - &(g)->num_doodads,&(g)->sz_doodads,\ - (n),sizeof(XkbDoodadRec)) -#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((void *)&(g)->key_aliases,\ - &(g)->num_key_aliases,&(g)->sz_key_aliases,\ - (n),sizeof(XkbKeyAliasRec)) - -#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((void *)&(s)->outlines,\ - &(s)->num_outlines,&(s)->sz_outlines,\ - (n),sizeof(XkbOutlineRec)) -#define _XkbAllocRows(s,n) _XkbGeomAlloc((void *)&(s)->rows,\ - &(s)->num_rows,&(s)->sz_rows,\ - (n),sizeof(XkbRowRec)) -#define _XkbAllocPoints(o,n) _XkbGeomAlloc((void *)&(o)->points,\ - &(o)->num_points,&(o)->sz_points,\ - (n),sizeof(XkbPointRec)) -#define _XkbAllocKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ - &(r)->num_keys,&(r)->sz_keys,\ - (n),sizeof(XkbKeyRec)) -#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((void *)&(s)->overlays,\ - &(s)->num_overlays,&(s)->sz_overlays,\ - (n),sizeof(XkbOverlayRec)) -#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((void *)&(o)->rows,\ - &(o)->num_rows,&(o)->sz_rows,\ - (n),sizeof(XkbOverlayRowRec)) -#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ - &(r)->num_keys,&(r)->sz_keys,\ - (n),sizeof(XkbOverlayKeyRec)) - -Status -XkbAllocGeomProps(XkbGeometryPtr geom,int nProps) -{ - return _XkbAllocProps(geom,nProps); -} - -Status -XkbAllocGeomColors(XkbGeometryPtr geom,int nColors) -{ - return _XkbAllocColors(geom,nColors); -} - -Status -XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases) -{ - return _XkbAllocKeyAliases(geom,nKeyAliases); -} - -Status -XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes) -{ - return _XkbAllocShapes(geom,nShapes); -} - -Status -XkbAllocGeomSections(XkbGeometryPtr geom,int nSections) -{ - return _XkbAllocSections(geom,nSections); -} - -Status -XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays) -{ - return _XkbAllocOverlays(section,nOverlays); -} - -Status -XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows) -{ - return _XkbAllocOverlayRows(overlay,nRows); -} - -Status -XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys) -{ - return _XkbAllocOverlayKeys(row,nKeys); -} - -Status -XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads) -{ - return _XkbAllocDoodads(geom,nDoodads); -} - -Status -XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads) -{ - return _XkbAllocDoodads(section,nDoodads); -} - -Status -XkbAllocGeomOutlines(XkbShapePtr shape,int nOL) -{ - return _XkbAllocOutlines(shape,nOL); -} - -Status -XkbAllocGeomRows(XkbSectionPtr section,int nRows) -{ - return _XkbAllocRows(section,nRows); -} - -Status -XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts) -{ - return _XkbAllocPoints(ol,nPts); -} - -Status -XkbAllocGeomKeys(XkbRowPtr row,int nKeys) -{ - return _XkbAllocKeys(row,nKeys); -} - -Status -XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes) -{ -XkbGeometryPtr geom; -Status rtrn; - - if (xkb->geom==NULL) { - xkb->geom= xcalloc(1, sizeof(XkbGeometryRec)); - if (!xkb->geom) - return BadAlloc; - } - geom= xkb->geom; - if ((sizes->which&XkbGeomPropertiesMask)&& - ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomColorsMask)&& - ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomShapesMask)&& - ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomSectionsMask)&& - ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomDoodadsMask)&& - ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) { - goto BAIL; - } - if ((sizes->which&XkbGeomKeyAliasesMask)&& - ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) { - goto BAIL; - } - return Success; -BAIL: - XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); - xkb->geom= NULL; - return rtrn; -} - -/***====================================================================***/ - -XkbPropertyPtr -XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value) -{ -register int i; -register XkbPropertyPtr prop; - - if ((!geom)||(!name)||(!value)) - return NULL; - for (i=0,prop=geom->properties;inum_properties;i++,prop++) { - if ((prop->name)&&(strcmp(name,prop->name)==0)) { - if (prop->value) - xfree(prop->value); - prop->value= xalloc(strlen(value)+1); - if (prop->value) - strcpy(prop->value,value); - return prop; - } - } - if ((geom->num_properties>=geom->sz_properties)&& - (_XkbAllocProps(geom,1)!=Success)) { - return NULL; - } - prop= &geom->properties[geom->num_properties]; - prop->name= xalloc(strlen(name)+1); - if (!name) - return NULL; - strcpy(prop->name,name); - prop->value= xalloc(strlen(value)+1); - if (!value) { - xfree(prop->name); - prop->name= NULL; - return NULL; - } - strcpy(prop->value,value); - geom->num_properties++; - return prop; -} - -XkbKeyAliasPtr -XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr) -{ -register int i; -register XkbKeyAliasPtr alias; - - if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0])) - return NULL; - for (i=0,alias=geom->key_aliases;inum_key_aliases;i++,alias++) { - if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) { - bzero(alias->real,XkbKeyNameLength); - strncpy(alias->real,realStr,XkbKeyNameLength); - return alias; - } - } - if ((geom->num_key_aliases>=geom->sz_key_aliases)&& - (_XkbAllocKeyAliases(geom,1)!=Success)) { - return NULL; - } - alias= &geom->key_aliases[geom->num_key_aliases]; - bzero(alias,sizeof(XkbKeyAliasRec)); - strncpy(alias->alias,aliasStr,XkbKeyNameLength); - strncpy(alias->real,realStr,XkbKeyNameLength); - geom->num_key_aliases++; - return alias; -} - -XkbColorPtr -XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel) -{ -register int i; -register XkbColorPtr color; - - if ((!geom)||(!spec)) - return NULL; - for (i=0,color=geom->colors;inum_colors;i++,color++) { - if ((color->spec)&&(strcmp(color->spec,spec)==0)) { - color->pixel= pixel; - return color; - } - } - if ((geom->num_colors>=geom->sz_colors)&& - (_XkbAllocColors(geom,1)!=Success)) { - return NULL; - } - color= &geom->colors[geom->num_colors]; - color->pixel= pixel; - color->spec= xalloc(strlen(spec)+1); - if (!color->spec) - return NULL; - strcpy(color->spec,spec); - geom->num_colors++; - return color; -} - -XkbOutlinePtr -XkbAddGeomOutline(XkbShapePtr shape,int sz_points) -{ -XkbOutlinePtr outline; - - if ((!shape)||(sz_points<0)) - return NULL; - if ((shape->num_outlines>=shape->sz_outlines)&& - (_XkbAllocOutlines(shape,1)!=Success)) { - return NULL; - } - outline= &shape->outlines[shape->num_outlines]; - bzero(outline,sizeof(XkbOutlineRec)); - if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success)) - return NULL; - shape->num_outlines++; - return outline; -} - -XkbShapePtr -XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines) -{ -XkbShapePtr shape; -register int i; - - if ((!geom)||(!name)||(sz_outlines<0)) - return NULL; - if (geom->num_shapes>0) { - for (shape=geom->shapes,i=0;inum_shapes;i++,shape++) { - if (name==shape->name) - return shape; - } - } - if ((geom->num_shapes>=geom->sz_shapes)&& - (_XkbAllocShapes(geom,1)!=Success)) - return NULL; - shape= &geom->shapes[geom->num_shapes]; - bzero(shape,sizeof(XkbShapeRec)); - if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success)) - return NULL; - shape->name= name; - shape->primary= shape->approx= NULL; - geom->num_shapes++; - return shape; -} - -XkbKeyPtr -XkbAddGeomKey(XkbRowPtr row) -{ -XkbKeyPtr key; - if (!row) - return NULL; - if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success)) - return NULL; - key= &row->keys[row->num_keys++]; - bzero(key,sizeof(XkbKeyRec)); - return key; -} - -XkbRowPtr -XkbAddGeomRow(XkbSectionPtr section,int sz_keys) -{ -XkbRowPtr row; - - if ((!section)||(sz_keys<0)) - return NULL; - if ((section->num_rows>=section->sz_rows)&& - (_XkbAllocRows(section,1)!=Success)) - return NULL; - row= §ion->rows[section->num_rows]; - bzero(row,sizeof(XkbRowRec)); - if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success)) - return NULL; - section->num_rows++; - return row; -} - -XkbSectionPtr -XkbAddGeomSection( XkbGeometryPtr geom, - Atom name, - int sz_rows, - int sz_doodads, - int sz_over) -{ -register int i; -XkbSectionPtr section; - - if ((!geom)||(name==None)||(sz_rows<0)) - return NULL; - for (i=0,section=geom->sections;inum_sections;i++,section++) { - if (section->name!=name) - continue; - if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))|| - ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))|| - ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success))) - return NULL; - return section; - } - if ((geom->num_sections>=geom->sz_sections)&& - (_XkbAllocSections(geom,1)!=Success)) - return NULL; - section= &geom->sections[geom->num_sections]; - if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success)) - return NULL; - if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) { - if (section->rows) { - xfree(section->rows); - section->rows= NULL; - section->sz_rows= section->num_rows= 0; - } - return NULL; - } - section->name= name; - geom->num_sections++; - return section; -} - -XkbDoodadPtr -XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name) -{ -XkbDoodadPtr old,doodad; -register int i,nDoodads; - - if ((!geom)||(name==None)) - return NULL; - if ((section!=NULL)&&(section->num_doodads>0)) { - old= section->doodads; - nDoodads= section->num_doodads; - } - else { - old= geom->doodads; - nDoodads= geom->num_doodads; - } - for (i=0,doodad=old;iany.name==name) - return doodad; - } - if (section) { - if ((section->num_doodads>=geom->sz_doodads)&& - (_XkbAllocDoodads(section,1)!=Success)) { - return NULL; - } - doodad= §ion->doodads[section->num_doodads++]; - } - else { - if ((geom->num_doodads>=geom->sz_doodads)&& - (_XkbAllocDoodads(geom,1)!=Success)) - return NULL; - doodad= &geom->doodads[geom->num_doodads++]; - } - bzero(doodad,sizeof(XkbDoodadRec)); - doodad->any.name= name; - return doodad; -} - -XkbOverlayKeyPtr -XkbAddGeomOverlayKey( XkbOverlayPtr overlay, - XkbOverlayRowPtr row, - char * over, - char * under) -{ -register int i; -XkbOverlayKeyPtr key; -XkbSectionPtr section; -XkbRowPtr row_under; -Bool found; - - if ((!overlay)||(!row)||(!over)||(!under)) - return NULL; - section= overlay->section_under; - if (row->row_under>=section->num_rows) - return NULL; - row_under= §ion->rows[row->row_under]; - for (i=0,found=FALSE;inum_keys;i++) { - if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) { - found= TRUE; - break; - } - } - if (!found) - return NULL; - if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success)) - return NULL; - key= &row->keys[row->num_keys]; - strncpy(key->under.name,under,XkbKeyNameLength); - strncpy(key->over.name,over,XkbKeyNameLength); - row->num_keys++; - return key; -} - -XkbOverlayRowPtr -XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys) -{ -register int i; -XkbOverlayRowPtr row; - - if ((!overlay)||(sz_keys<0)) - return NULL; - if (row_under>=overlay->section_under->num_rows) - return NULL; - for (i=0;inum_rows;i++) { - if (overlay->rows[i].row_under==row_under) { - row= &overlay->rows[i]; - if ((row->sz_keysrows[i]; - } - } - if ((overlay->num_rows>=overlay->sz_rows)&& - (_XkbAllocOverlayRows(overlay,1)!=Success)) - return NULL; - row= &overlay->rows[overlay->num_rows]; - bzero(row,sizeof(XkbOverlayRowRec)); - if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) - return NULL; - row->row_under= row_under; - overlay->num_rows++; - return row; -} - -XkbOverlayPtr -XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows) -{ -register int i; -XkbOverlayPtr overlay; - - if ((!section)||(name==None)||(sz_rows==0)) - return NULL; - - for (i=0,overlay=section->overlays;inum_overlays;i++,overlay++) { - if (overlay->name==name) { - if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) - return NULL; - return overlay; - } - } - if ((section->num_overlays>=section->sz_overlays)&& - (_XkbAllocOverlays(section,1)!=Success)) - return NULL; - overlay= §ion->overlays[section->num_overlays]; - if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) - return NULL; - overlay->name= name; - overlay->section_under= section; - section->num_overlays++; - return overlay; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + + +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include +#include "xkbgeom.h" + +/***====================================================================***/ + +static void +_XkbFreeGeomLeafElems( Bool freeAll, + int first, + int count, + unsigned short * num_inout, + unsigned short * sz_inout, + char ** elems, + unsigned int elem_sz) +{ + if ((freeAll)||(*elems==NULL)) { + *num_inout= *sz_inout= 0; + if (*elems!=NULL) { + free(*elems); + *elems= NULL; + } + return; + } + + if ((first>=(*num_inout))||(first<0)||(count<1)) + return; + + if (first+count>=(*num_inout)) { + /* truncating the array is easy */ + (*num_inout)= first; + } + else { + char * ptr; + int extra; + ptr= *elems; + extra= ((*num_inout)-(first+count))*elem_sz; + if (extra>0) + memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra); + (*num_inout)-= count; + } + return; +} + +typedef void (*ContentsClearFunc)( + char * /* priv */ +); + +static void +_XkbFreeGeomNonLeafElems( Bool freeAll, + int first, + int count, + unsigned short * num_inout, + unsigned short * sz_inout, + char ** elems, + unsigned int elem_sz, + ContentsClearFunc freeFunc) +{ +register int i; +register char *ptr; + + if (freeAll) { + first= 0; + count= (*num_inout); + } + else if ((first>=(*num_inout))||(first<0)||(count<1)) + return; + else if (first+count>(*num_inout)) + count= (*num_inout)-first; + if (*elems==NULL) + return; + + if (freeFunc) { + ptr= *elems; + ptr+= first*elem_sz; + for (i=0;i=(*num_inout)) + *num_inout= first; + else { + i= ((*num_inout)-(first+count))*elem_sz; + ptr= *elems; + memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i); + (*num_inout)-= count; + } + return; +} + +/***====================================================================***/ + +static void +_XkbClearProperty(char *prop_in) +{ +XkbPropertyPtr prop= (XkbPropertyPtr)prop_in; + + if (prop->name) { + free(prop->name); + prop->name= NULL; + } + if (prop->value) { + free(prop->value); + prop->value= NULL; + } + return; +} + +void +XkbFreeGeomProperties( XkbGeometryPtr geom, + int first, + int count, + Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_properties,&geom->sz_properties, + (char **)&geom->properties, + sizeof(XkbPropertyRec),_XkbClearProperty); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomKeyAliases( XkbGeometryPtr geom, + int first, + int count, + Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &geom->num_key_aliases,&geom->sz_key_aliases, + (char **)&geom->key_aliases, + sizeof(XkbKeyAliasRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearColor(char *color_in) +{ +XkbColorPtr color= (XkbColorPtr)color_in; + + if (color->spec) + free(color->spec); + return; +} + +void +XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_colors,&geom->sz_colors, + (char **)&geom->colors, + sizeof(XkbColorRec),_XkbClearColor); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &outline->num_points,&outline->sz_points, + (char **)&outline->points, + sizeof(XkbPointRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOutline(char *outline_in) +{ +XkbOutlinePtr outline= (XkbOutlinePtr)outline_in; + + if (outline->points!=NULL) + XkbFreeGeomPoints(outline,0,outline->num_points,TRUE); + return; +} + +void +XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &shape->num_outlines,&shape->sz_outlines, + (char **)&shape->outlines, + sizeof(XkbOutlineRec),_XkbClearOutline); + + return; +} + +/***====================================================================***/ + +static void +_XkbClearShape(char *shape_in) +{ +XkbShapePtr shape= (XkbShapePtr)shape_in; + + if (shape->outlines) + XkbFreeGeomOutlines(shape,0,shape->num_outlines,TRUE); + return; +} + +void +XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_shapes,&geom->sz_shapes, + (char **)&geom->shapes, + sizeof(XkbShapeRec),_XkbClearShape); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &row->num_keys,&row->sz_keys, + (char **)&row->keys, + sizeof(XkbOverlayKeyRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOverlayRow(char *row_in) +{ +XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in; + + if (row->keys!=NULL) + XkbFreeGeomOverlayKeys(row,0,row->num_keys,TRUE); + return; +} + +void +XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &overlay->num_rows,&overlay->sz_rows, + (char **)&overlay->rows, + sizeof(XkbOverlayRowRec),_XkbClearOverlayRow); + return; +} + +/***====================================================================***/ + +static void +_XkbClearOverlay(char *overlay_in) +{ +XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in; + + if (overlay->rows!=NULL) + XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,TRUE); + return; +} + +void +XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + §ion->num_overlays,§ion->sz_overlays, + (char **)§ion->overlays, + sizeof(XkbOverlayRec),_XkbClearOverlay); + return; +} + +/***====================================================================***/ + +void +XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll) +{ + _XkbFreeGeomLeafElems(freeAll,first,count, + &row->num_keys,&row->sz_keys, + (char **)&row->keys, + sizeof(XkbKeyRec)); + return; +} + +/***====================================================================***/ + +static void +_XkbClearRow(char *row_in) +{ +XkbRowPtr row= (XkbRowPtr)row_in; + + if (row->keys!=NULL) + XkbFreeGeomKeys(row,0,row->num_keys,TRUE); + return; +} + +void +XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + §ion->num_rows,§ion->sz_rows, + (char **)§ion->rows, + sizeof(XkbRowRec),_XkbClearRow); +} + +/***====================================================================***/ + +static void +_XkbClearSection(char *section_in) +{ +XkbSectionPtr section= (XkbSectionPtr)section_in; + + if (section->rows!=NULL) + XkbFreeGeomRows(section,0,section->num_rows,TRUE); + if (section->doodads!=NULL) { + XkbFreeGeomDoodads(section->doodads,section->num_doodads,TRUE); + section->doodads= NULL; + } + return; +} + +void +XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll) +{ + _XkbFreeGeomNonLeafElems(freeAll,first,count, + &geom->num_sections,&geom->sz_sections, + (char **)&geom->sections, + sizeof(XkbSectionRec),_XkbClearSection); + return; +} + +/***====================================================================***/ + +static void +_XkbClearDoodad(char *doodad_in) +{ +XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in; + + switch (doodad->any.type) { + case XkbTextDoodad: + { + if (doodad->text.text!=NULL) { + free(doodad->text.text); + doodad->text.text= NULL; + } + if (doodad->text.font!=NULL) { + free(doodad->text.font); + doodad->text.font= NULL; + } + } + break; + case XkbLogoDoodad: + { + if (doodad->logo.logo_name!=NULL) { + free(doodad->logo.logo_name); + doodad->logo.logo_name= NULL; + } + } + break; + } + return; +} + +void +XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll) +{ +register int i; +register XkbDoodadPtr doodad; + + if (doodads) { + for (i=0,doodad= doodads;iproperties!=NULL)) + XkbFreeGeomProperties(geom,0,geom->num_properties,TRUE); + if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL)) + XkbFreeGeomColors(geom,0,geom->num_colors,TRUE); + if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL)) + XkbFreeGeomShapes(geom,0,geom->num_shapes,TRUE); + if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL)) + XkbFreeGeomSections(geom,0,geom->num_sections,TRUE); + if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) { + XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,TRUE); + geom->doodads= NULL; + geom->num_doodads= geom->sz_doodads= 0; + } + if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL)) + XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,TRUE); + if (freeMap) { + if (geom->label_font!=NULL) { + free(geom->label_font); + geom->label_font= NULL; + } + free(geom); + } + return; +} + +/***====================================================================***/ + +static Status +_XkbGeomAlloc( void ** old, + unsigned short * num, + unsigned short * total, + int num_new, + size_t sz_elem) +{ + if (num_new<1) + return Success; + if ((*old)==NULL) + *num= *total= 0; + + if ((*num)+num_new<=(*total)) + return Success; + + *total= (*num)+num_new; + if ((*old)!=NULL) + (*old)= realloc((*old),(*total)*sz_elem); + else (*old)= calloc((*total),sz_elem); + if ((*old)==NULL) { + *total= *num= 0; + return BadAlloc; + } + + if (*num>0) { + char *tmp= (char *)(*old); + bzero(&tmp[sz_elem*(*num)],(num_new*sz_elem)); + } + return Success; +} + +#define _XkbAllocProps(g,n) _XkbGeomAlloc((void *)&(g)->properties,\ + &(g)->num_properties,&(g)->sz_properties,\ + (n),sizeof(XkbPropertyRec)) +#define _XkbAllocColors(g,n) _XkbGeomAlloc((void *)&(g)->colors,\ + &(g)->num_colors,&(g)->sz_colors,\ + (n),sizeof(XkbColorRec)) +#define _XkbAllocShapes(g,n) _XkbGeomAlloc((void *)&(g)->shapes,\ + &(g)->num_shapes,&(g)->sz_shapes,\ + (n),sizeof(XkbShapeRec)) +#define _XkbAllocSections(g,n) _XkbGeomAlloc((void *)&(g)->sections,\ + &(g)->num_sections,&(g)->sz_sections,\ + (n),sizeof(XkbSectionRec)) +#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((void *)&(g)->doodads,\ + &(g)->num_doodads,&(g)->sz_doodads,\ + (n),sizeof(XkbDoodadRec)) +#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((void *)&(g)->key_aliases,\ + &(g)->num_key_aliases,&(g)->sz_key_aliases,\ + (n),sizeof(XkbKeyAliasRec)) + +#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((void *)&(s)->outlines,\ + &(s)->num_outlines,&(s)->sz_outlines,\ + (n),sizeof(XkbOutlineRec)) +#define _XkbAllocRows(s,n) _XkbGeomAlloc((void *)&(s)->rows,\ + &(s)->num_rows,&(s)->sz_rows,\ + (n),sizeof(XkbRowRec)) +#define _XkbAllocPoints(o,n) _XkbGeomAlloc((void *)&(o)->points,\ + &(o)->num_points,&(o)->sz_points,\ + (n),sizeof(XkbPointRec)) +#define _XkbAllocKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ + &(r)->num_keys,&(r)->sz_keys,\ + (n),sizeof(XkbKeyRec)) +#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((void *)&(s)->overlays,\ + &(s)->num_overlays,&(s)->sz_overlays,\ + (n),sizeof(XkbOverlayRec)) +#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((void *)&(o)->rows,\ + &(o)->num_rows,&(o)->sz_rows,\ + (n),sizeof(XkbOverlayRowRec)) +#define _XkbAllocOverlayKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\ + &(r)->num_keys,&(r)->sz_keys,\ + (n),sizeof(XkbOverlayKeyRec)) + +Status +XkbAllocGeomProps(XkbGeometryPtr geom,int nProps) +{ + return _XkbAllocProps(geom,nProps); +} + +Status +XkbAllocGeomColors(XkbGeometryPtr geom,int nColors) +{ + return _XkbAllocColors(geom,nColors); +} + +Status +XkbAllocGeomKeyAliases(XkbGeometryPtr geom,int nKeyAliases) +{ + return _XkbAllocKeyAliases(geom,nKeyAliases); +} + +Status +XkbAllocGeomShapes(XkbGeometryPtr geom,int nShapes) +{ + return _XkbAllocShapes(geom,nShapes); +} + +Status +XkbAllocGeomSections(XkbGeometryPtr geom,int nSections) +{ + return _XkbAllocSections(geom,nSections); +} + +Status +XkbAllocGeomOverlays(XkbSectionPtr section,int nOverlays) +{ + return _XkbAllocOverlays(section,nOverlays); +} + +Status +XkbAllocGeomOverlayRows(XkbOverlayPtr overlay,int nRows) +{ + return _XkbAllocOverlayRows(overlay,nRows); +} + +Status +XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys) +{ + return _XkbAllocOverlayKeys(row,nKeys); +} + +Status +XkbAllocGeomDoodads(XkbGeometryPtr geom,int nDoodads) +{ + return _XkbAllocDoodads(geom,nDoodads); +} + +Status +XkbAllocGeomSectionDoodads(XkbSectionPtr section,int nDoodads) +{ + return _XkbAllocDoodads(section,nDoodads); +} + +Status +XkbAllocGeomOutlines(XkbShapePtr shape,int nOL) +{ + return _XkbAllocOutlines(shape,nOL); +} + +Status +XkbAllocGeomRows(XkbSectionPtr section,int nRows) +{ + return _XkbAllocRows(section,nRows); +} + +Status +XkbAllocGeomPoints(XkbOutlinePtr ol,int nPts) +{ + return _XkbAllocPoints(ol,nPts); +} + +Status +XkbAllocGeomKeys(XkbRowPtr row,int nKeys) +{ + return _XkbAllocKeys(row,nKeys); +} + +Status +XkbAllocGeometry(XkbDescPtr xkb,XkbGeometrySizesPtr sizes) +{ +XkbGeometryPtr geom; +Status rtrn; + + if (xkb->geom==NULL) { + xkb->geom= calloc(1, sizeof(XkbGeometryRec)); + if (!xkb->geom) + return BadAlloc; + } + geom= xkb->geom; + if ((sizes->which&XkbGeomPropertiesMask)&& + ((rtrn=_XkbAllocProps(geom,sizes->num_properties))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomColorsMask)&& + ((rtrn=_XkbAllocColors(geom,sizes->num_colors))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomShapesMask)&& + ((rtrn=_XkbAllocShapes(geom,sizes->num_shapes))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomSectionsMask)&& + ((rtrn=_XkbAllocSections(geom,sizes->num_sections))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomDoodadsMask)&& + ((rtrn=_XkbAllocDoodads(geom,sizes->num_doodads))!=Success)) { + goto BAIL; + } + if ((sizes->which&XkbGeomKeyAliasesMask)&& + ((rtrn=_XkbAllocKeyAliases(geom,sizes->num_key_aliases))!=Success)) { + goto BAIL; + } + return Success; +BAIL: + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + xkb->geom= NULL; + return rtrn; +} + +/***====================================================================***/ + +XkbPropertyPtr +XkbAddGeomProperty(XkbGeometryPtr geom,char *name,char *value) +{ +register int i; +register XkbPropertyPtr prop; + + if ((!geom)||(!name)||(!value)) + return NULL; + for (i=0,prop=geom->properties;inum_properties;i++,prop++) { + if ((prop->name)&&(strcmp(name,prop->name)==0)) { + if (prop->value) + free(prop->value); + prop->value= malloc(strlen(value)+1); + if (prop->value) + strcpy(prop->value,value); + return prop; + } + } + if ((geom->num_properties>=geom->sz_properties)&& + (_XkbAllocProps(geom,1)!=Success)) { + return NULL; + } + prop= &geom->properties[geom->num_properties]; + prop->name= malloc(strlen(name)+1); + if (!name) + return NULL; + strcpy(prop->name,name); + prop->value= malloc(strlen(value)+1); + if (!value) { + free(prop->name); + prop->name= NULL; + return NULL; + } + strcpy(prop->value,value); + geom->num_properties++; + return prop; +} + +XkbKeyAliasPtr +XkbAddGeomKeyAlias(XkbGeometryPtr geom,char *aliasStr,char *realStr) +{ +register int i; +register XkbKeyAliasPtr alias; + + if ((!geom)||(!aliasStr)||(!realStr)||(!aliasStr[0])||(!realStr[0])) + return NULL; + for (i=0,alias=geom->key_aliases;inum_key_aliases;i++,alias++) { + if (strncmp(alias->alias,aliasStr,XkbKeyNameLength)==0) { + bzero(alias->real,XkbKeyNameLength); + strncpy(alias->real,realStr,XkbKeyNameLength); + return alias; + } + } + if ((geom->num_key_aliases>=geom->sz_key_aliases)&& + (_XkbAllocKeyAliases(geom,1)!=Success)) { + return NULL; + } + alias= &geom->key_aliases[geom->num_key_aliases]; + bzero(alias,sizeof(XkbKeyAliasRec)); + strncpy(alias->alias,aliasStr,XkbKeyNameLength); + strncpy(alias->real,realStr,XkbKeyNameLength); + geom->num_key_aliases++; + return alias; +} + +XkbColorPtr +XkbAddGeomColor(XkbGeometryPtr geom,char *spec,unsigned int pixel) +{ +register int i; +register XkbColorPtr color; + + if ((!geom)||(!spec)) + return NULL; + for (i=0,color=geom->colors;inum_colors;i++,color++) { + if ((color->spec)&&(strcmp(color->spec,spec)==0)) { + color->pixel= pixel; + return color; + } + } + if ((geom->num_colors>=geom->sz_colors)&& + (_XkbAllocColors(geom,1)!=Success)) { + return NULL; + } + color= &geom->colors[geom->num_colors]; + color->pixel= pixel; + color->spec= malloc(strlen(spec)+1); + if (!color->spec) + return NULL; + strcpy(color->spec,spec); + geom->num_colors++; + return color; +} + +XkbOutlinePtr +XkbAddGeomOutline(XkbShapePtr shape,int sz_points) +{ +XkbOutlinePtr outline; + + if ((!shape)||(sz_points<0)) + return NULL; + if ((shape->num_outlines>=shape->sz_outlines)&& + (_XkbAllocOutlines(shape,1)!=Success)) { + return NULL; + } + outline= &shape->outlines[shape->num_outlines]; + bzero(outline,sizeof(XkbOutlineRec)); + if ((sz_points>0)&&(_XkbAllocPoints(outline,sz_points)!=Success)) + return NULL; + shape->num_outlines++; + return outline; +} + +XkbShapePtr +XkbAddGeomShape(XkbGeometryPtr geom,Atom name,int sz_outlines) +{ +XkbShapePtr shape; +register int i; + + if ((!geom)||(!name)||(sz_outlines<0)) + return NULL; + if (geom->num_shapes>0) { + for (shape=geom->shapes,i=0;inum_shapes;i++,shape++) { + if (name==shape->name) + return shape; + } + } + if ((geom->num_shapes>=geom->sz_shapes)&& + (_XkbAllocShapes(geom,1)!=Success)) + return NULL; + shape= &geom->shapes[geom->num_shapes]; + bzero(shape,sizeof(XkbShapeRec)); + if ((sz_outlines>0)&&(_XkbAllocOutlines(shape,sz_outlines)!=Success)) + return NULL; + shape->name= name; + shape->primary= shape->approx= NULL; + geom->num_shapes++; + return shape; +} + +XkbKeyPtr +XkbAddGeomKey(XkbRowPtr row) +{ +XkbKeyPtr key; + if (!row) + return NULL; + if ((row->num_keys>=row->sz_keys)&&(_XkbAllocKeys(row,1)!=Success)) + return NULL; + key= &row->keys[row->num_keys++]; + bzero(key,sizeof(XkbKeyRec)); + return key; +} + +XkbRowPtr +XkbAddGeomRow(XkbSectionPtr section,int sz_keys) +{ +XkbRowPtr row; + + if ((!section)||(sz_keys<0)) + return NULL; + if ((section->num_rows>=section->sz_rows)&& + (_XkbAllocRows(section,1)!=Success)) + return NULL; + row= §ion->rows[section->num_rows]; + bzero(row,sizeof(XkbRowRec)); + if ((sz_keys>0)&&(_XkbAllocKeys(row,sz_keys)!=Success)) + return NULL; + section->num_rows++; + return row; +} + +XkbSectionPtr +XkbAddGeomSection( XkbGeometryPtr geom, + Atom name, + int sz_rows, + int sz_doodads, + int sz_over) +{ +register int i; +XkbSectionPtr section; + + if ((!geom)||(name==None)||(sz_rows<0)) + return NULL; + for (i=0,section=geom->sections;inum_sections;i++,section++) { + if (section->name!=name) + continue; + if (((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success))|| + ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success))|| + ((sz_over>0)&&(_XkbAllocOverlays(section,sz_over)!=Success))) + return NULL; + return section; + } + if ((geom->num_sections>=geom->sz_sections)&& + (_XkbAllocSections(geom,1)!=Success)) + return NULL; + section= &geom->sections[geom->num_sections]; + if ((sz_rows>0)&&(_XkbAllocRows(section,sz_rows)!=Success)) + return NULL; + if ((sz_doodads>0)&&(_XkbAllocDoodads(section,sz_doodads)!=Success)) { + if (section->rows) { + free(section->rows); + section->rows= NULL; + section->sz_rows= section->num_rows= 0; + } + return NULL; + } + section->name= name; + geom->num_sections++; + return section; +} + +XkbDoodadPtr +XkbAddGeomDoodad(XkbGeometryPtr geom,XkbSectionPtr section,Atom name) +{ +XkbDoodadPtr old,doodad; +register int i,nDoodads; + + if ((!geom)||(name==None)) + return NULL; + if ((section!=NULL)&&(section->num_doodads>0)) { + old= section->doodads; + nDoodads= section->num_doodads; + } + else { + old= geom->doodads; + nDoodads= geom->num_doodads; + } + for (i=0,doodad=old;iany.name==name) + return doodad; + } + if (section) { + if ((section->num_doodads>=geom->sz_doodads)&& + (_XkbAllocDoodads(section,1)!=Success)) { + return NULL; + } + doodad= §ion->doodads[section->num_doodads++]; + } + else { + if ((geom->num_doodads>=geom->sz_doodads)&& + (_XkbAllocDoodads(geom,1)!=Success)) + return NULL; + doodad= &geom->doodads[geom->num_doodads++]; + } + bzero(doodad,sizeof(XkbDoodadRec)); + doodad->any.name= name; + return doodad; +} + +XkbOverlayKeyPtr +XkbAddGeomOverlayKey( XkbOverlayPtr overlay, + XkbOverlayRowPtr row, + char * over, + char * under) +{ +register int i; +XkbOverlayKeyPtr key; +XkbSectionPtr section; +XkbRowPtr row_under; +Bool found; + + if ((!overlay)||(!row)||(!over)||(!under)) + return NULL; + section= overlay->section_under; + if (row->row_under>=section->num_rows) + return NULL; + row_under= §ion->rows[row->row_under]; + for (i=0,found=FALSE;inum_keys;i++) { + if (strncmp(under,row_under->keys[i].name.name,XkbKeyNameLength)==0) { + found= TRUE; + break; + } + } + if (!found) + return NULL; + if ((row->num_keys>=row->sz_keys)&&(_XkbAllocOverlayKeys(row,1)!=Success)) + return NULL; + key= &row->keys[row->num_keys]; + strncpy(key->under.name,under,XkbKeyNameLength); + strncpy(key->over.name,over,XkbKeyNameLength); + row->num_keys++; + return key; +} + +XkbOverlayRowPtr +XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys) +{ +register int i; +XkbOverlayRowPtr row; + + if ((!overlay)||(sz_keys<0)) + return NULL; + if (row_under>=overlay->section_under->num_rows) + return NULL; + for (i=0;inum_rows;i++) { + if (overlay->rows[i].row_under==row_under) { + row= &overlay->rows[i]; + if ((row->sz_keysrows[i]; + } + } + if ((overlay->num_rows>=overlay->sz_rows)&& + (_XkbAllocOverlayRows(overlay,1)!=Success)) + return NULL; + row= &overlay->rows[overlay->num_rows]; + bzero(row,sizeof(XkbOverlayRowRec)); + if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) + return NULL; + row->row_under= row_under; + overlay->num_rows++; + return row; +} + +XkbOverlayPtr +XkbAddGeomOverlay(XkbSectionPtr section,Atom name,int sz_rows) +{ +register int i; +XkbOverlayPtr overlay; + + if ((!section)||(name==None)||(sz_rows==0)) + return NULL; + + for (i=0,overlay=section->overlays;inum_overlays;i++,overlay++) { + if (overlay->name==name) { + if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) + return NULL; + return overlay; + } + } + if ((section->num_overlays>=section->sz_overlays)&& + (_XkbAllocOverlays(section,1)!=Success)) + return NULL; + overlay= §ion->overlays[section->num_overlays]; + if ((sz_rows>0)&&(_XkbAllocOverlayRows(overlay,sz_rows)!=Success)) + return NULL; + overlay->name= name; + overlay->section_under= section; + section->num_overlays++; + return overlay; +} diff --git a/xorg-server/xkb/XKBMAlloc.c b/xorg-server/xkb/XKBMAlloc.c index fd12e2b6c..34e52835d 100644 --- a/xorg-server/xkb/XKBMAlloc.c +++ b/xorg-server/xkb/XKBMAlloc.c @@ -1,900 +1,900 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#elif defined(HAVE_CONFIG_H) -#include -#endif - -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include -#define XKBSRV_NEED_FILE_FUNCS -#include - -/***====================================================================***/ - -Status -XkbAllocClientMap(XkbDescPtr xkb,unsigned which,unsigned nTotalTypes) -{ -register int i; -XkbClientMapPtr map; - - if ((xkb==NULL)||((nTotalTypes>0)&&(nTotalTypesmin_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code))) { - DebugF("bad keycode (%d,%d) in XkbAllocClientMap\n", - xkb->min_key_code,xkb->max_key_code); - return BadValue; - } - - if (xkb->map==NULL) { - map= xcalloc(1, sizeof(XkbClientMapRec)); - if (map==NULL) - return BadAlloc; - xkb->map= map; - } - else map= xkb->map; - - if ((which&XkbKeyTypesMask)&&(nTotalTypes>0)) { - if (map->types==NULL) { - map->types= xcalloc(nTotalTypes, sizeof(XkbKeyTypeRec)); - if (map->types==NULL) - return BadAlloc; - map->num_types= 0; - map->size_types= nTotalTypes; - } - else if (map->size_typestypes; - - map->types= xrealloc(map->types,nTotalTypes * sizeof(XkbKeyTypeRec)); - if (map->types==NULL) { - xfree(prev_types); - map->num_types= map->size_types= 0; - return BadAlloc; - } - map->size_types= nTotalTypes; - bzero(&map->types[map->num_types], - ((map->size_types-map->num_types)*sizeof(XkbKeyTypeRec))); - } - } - if (which&XkbKeySymsMask) { - int nKeys= XkbNumKeys(xkb); - if (map->syms==NULL) { - map->size_syms= (nKeys*15)/10; - map->syms= xcalloc(map->size_syms, sizeof(KeySym)); - if (!map->syms) { - map->size_syms= 0; - return BadAlloc; - } - map->num_syms= 1; - map->syms[0]= NoSymbol; - } - if (map->key_sym_map==NULL) { - i= xkb->max_key_code+1; - map->key_sym_map= xcalloc(i, sizeof(XkbSymMapRec)); - if (map->key_sym_map==NULL) - return BadAlloc; - } - } - if (which&XkbModifierMapMask) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadMatch; - if (map->modmap==NULL) { - i= xkb->max_key_code+1; - map->modmap= xcalloc(i, sizeof(unsigned char)); - if (map->modmap==NULL) - return BadAlloc; - } - } - return Success; -} - -Status -XkbAllocServerMap(XkbDescPtr xkb,unsigned which,unsigned nNewActions) -{ -register int i; -XkbServerMapPtr map; - - if (xkb==NULL) - return BadMatch; - if (xkb->server==NULL) { - map= xcalloc(1, sizeof(XkbServerMapRec)); - if (map==NULL) - return BadAlloc; - for (i=0;ivmods[i]= XkbNoModifierMask; - } - xkb->server= map; - } - else map= xkb->server; - if (which&XkbExplicitComponentsMask) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadMatch; - if (map->explicit==NULL) { - i= xkb->max_key_code+1; - map->explicit= xcalloc(i, sizeof(unsigned char)); - if (map->explicit==NULL) - return BadAlloc; - } - } - if (which&XkbKeyActionsMask) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadMatch; - if (nNewActions<1) - nNewActions= 1; - if (map->acts==NULL) { - map->acts= xcalloc((nNewActions+1), sizeof(XkbAction)); - if (map->acts==NULL) - return BadAlloc; - map->num_acts= 1; - map->size_acts= nNewActions+1; - } - else if ((map->size_acts-map->num_acts)acts; - need= map->num_acts+nNewActions; - map->acts= xrealloc(map->acts,need * sizeof(XkbAction)); - if (map->acts==NULL) { - xfree(prev_acts); - map->num_acts= map->size_acts= 0; - return BadAlloc; - } - map->size_acts= need; - bzero(&map->acts[map->num_acts], - ((map->size_acts-map->num_acts)*sizeof(XkbAction))); - } - if (map->key_acts==NULL) { - i= xkb->max_key_code+1; - map->key_acts= xcalloc(i, sizeof(unsigned short)); - if (map->key_acts==NULL) - return BadAlloc; - } - } - if (which&XkbKeyBehaviorsMask) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadMatch; - if (map->behaviors==NULL) { - i= xkb->max_key_code+1; - map->behaviors= xcalloc(i, sizeof(XkbBehavior)); - if (map->behaviors==NULL) - return BadAlloc; - } - } - if (which&XkbVirtualModMapMask) { - if ((!XkbIsLegalKeycode(xkb->min_key_code))|| - (!XkbIsLegalKeycode(xkb->max_key_code))|| - (xkb->max_key_codemin_key_code)) - return BadMatch; - if (map->vmodmap==NULL) { - i= xkb->max_key_code+1; - map->vmodmap= xcalloc(i, sizeof(unsigned short)); - if (map->vmodmap==NULL) - return BadAlloc; - } - } - return Success; -} - -/***====================================================================***/ - -static Status -XkbCopyKeyType(XkbKeyTypePtr from,XkbKeyTypePtr into) -{ - if ((!from)||(!into)) - return BadMatch; - if (into->map) { - xfree(into->map); - into->map= NULL; - } - if (into->preserve) { - xfree(into->preserve); - into->preserve= NULL; - } - if (into->level_names) { - xfree(into->level_names); - into->level_names= NULL; - } - *into= *from; - if ((from->map)&&(into->map_count>0)) { - into->map= xcalloc(into->map_count, sizeof(XkbKTMapEntryRec)); - if (!into->map) - return BadAlloc; - memcpy(into->map,from->map,into->map_count*sizeof(XkbKTMapEntryRec)); - } - if ((from->preserve)&&(into->map_count>0)) { - into->preserve= xcalloc(into->map_count, sizeof(XkbModsRec)); - if (!into->preserve) - return BadAlloc; - memcpy(into->preserve,from->preserve, - into->map_count*sizeof(XkbModsRec)); - } - if ((from->level_names)&&(into->num_levels>0)) { - into->level_names= xcalloc(into->num_levels, sizeof(Atom)); - if (!into->level_names) - return BadAlloc; - memcpy(into->level_names,from->level_names, - into->num_levels*sizeof(Atom)); - } - return Success; -} - -Status -XkbCopyKeyTypes(XkbKeyTypePtr from,XkbKeyTypePtr into,int num_types) -{ -register int i,rtrn; - - if ((!from)||(!into)||(num_types<0)) - return BadMatch; - for (i=0;i=xkb->map->num_types)||(map_count<0)|| - (new_num_lvls<1)) - return BadValue; - switch (type_ndx) { - case XkbOneLevelIndex: - if (new_num_lvls!=1) - return BadMatch; - break; - case XkbTwoLevelIndex: - case XkbAlphabeticIndex: - case XkbKeypadIndex: - if (new_num_lvls!=2) - return BadMatch; - break; - } - type= &xkb->map->types[type_ndx]; - if (map_count==0) { - if (type->map!=NULL) - xfree(type->map); - type->map= NULL; - if (type->preserve!=NULL) - xfree(type->preserve); - type->preserve= NULL; - type->map_count= 0; - } - else { - XkbKTMapEntryRec *prev_map = type->map; - - if ((map_count>type->map_count)||(type->map==NULL)) - type->map = xrealloc(type->map,map_count * sizeof(XkbKTMapEntryRec)); - if (!type->map) { - if (prev_map) - xfree(prev_map); - return BadAlloc; - } - if (want_preserve) { - XkbModsRec *prev_preserve = type->preserve; - - if ((map_count>type->map_count)||(type->preserve==NULL)) { - type->preserve = xrealloc(type->preserve, - map_count * sizeof(XkbModsRec)); - } - if (!type->preserve) { - if (prev_preserve) - xfree(prev_preserve); - return BadAlloc; - } - } - else if (type->preserve!=NULL) { - xfree(type->preserve); - type->preserve= NULL; - } - type->map_count= map_count; - } - - if ((new_num_lvls>type->num_levels)||(type->level_names==NULL)) { - Atom * prev_level_names = type->level_names; - - type->level_names = xrealloc(type->level_names, - new_num_lvls * sizeof(Atom)); - if (!type->level_names) { - if (prev_level_names) - xfree(prev_level_names); - return BadAlloc; - } - } - /* - * Here's the theory: - * If the width of the type changed, we might have to resize the symbol - * maps for any keys that use the type for one or more groups. This is - * expensive, so we'll try to cull out any keys that are obviously okay: - * In any case: - * - keys that have a group width <= the old width are okay (because - * they could not possibly have been associated with the old type) - * If the key type increased in size: - * - keys that already have a group width >= to the new width are okay - * + keys that have a group width >= the old width but < the new width - * might have to be enlarged. - * If the key type decreased in size: - * - keys that have a group width > the old width don't have to be - * resized (because they must have some other wider type associated - * with some group). - * + keys that have a group width == the old width might have to be - * shrunk. - * The possibilities marked with '+' require us to examine the key types - * associated with each group for the key. - */ - bzero(matchingKeys,XkbMaxKeyCount*sizeof(KeyCode)); - nMatchingKeys= 0; - if (new_num_lvls>type->num_levels) { - int nTotal; - KeySym * newSyms; - int width,match,nResize; - register int i,g,nSyms; - - nResize= 0; - for (nTotal=1,i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - width= XkbKeyGroupsWidth(xkb,i); - if (widthnum_levels) - continue; - for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) { - if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) { - matchingKeys[nMatchingKeys++]= i; - match= 1; - } - } - if ((!match)||(width>=new_num_lvls)) - nTotal+= XkbKeyNumSyms(xkb,i); - else { - nTotal+= XkbKeyNumGroups(xkb,i)*new_num_lvls; - nResize++; - } - } - if (nResize>0) { - int nextMatch; - xkb->map->size_syms= (nTotal*15)/10; - newSyms = xcalloc(xkb->map->size_syms, sizeof(KeySym)); - if (newSyms==NULL) - return BadAlloc; - nextMatch= 0; - nSyms= 1; - for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - if (matchingKeys[nextMatch]==i) { - KeySym *pOld; - nextMatch++; - width= XkbKeyGroupsWidth(xkb,i); - pOld= XkbKeySymsPtr(xkb,i); - for (g=XkbKeyNumGroups(xkb,i)-1;g>=0;g--) { - memcpy(&newSyms[nSyms+(new_num_lvls*g)],&pOld[width*g], - width*sizeof(KeySym)); - } - xkb->map->key_sym_map[i].offset= nSyms; - nSyms+= XkbKeyNumGroups(xkb,i)*new_num_lvls; - } - else { - memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i), - XkbKeyNumSyms(xkb,i)*sizeof(KeySym)); - xkb->map->key_sym_map[i].offset= nSyms; - nSyms+= XkbKeyNumSyms(xkb,i); - } - } - type->num_levels= new_num_lvls; - xfree(xkb->map->syms); - xkb->map->syms= newSyms; - xkb->map->num_syms= nSyms; - return Success; - } - } - else if (new_num_lvlsnum_levels) { - int width,match; - register int g,i; - for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - width= XkbKeyGroupsWidth(xkb,i); - if (widthnum_levels) - continue; - for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) { - if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) { - matchingKeys[nMatchingKeys++]= i; - match= 1; - } - } - } - } - if (nMatchingKeys>0) { - int key,firstClear; - register int i,g; - if (new_num_lvls>type->num_levels) - firstClear= type->num_levels; - else firstClear= new_num_lvls; - for (i=0;i=0;g--) { - if (XkbKeyKeyTypeIndex(xkb,key,g)==type_ndx) { - if (nClear>0) - bzero(&pSyms[g*width+firstClear],nClear*sizeof(KeySym)); - } - } - } - } - type->num_levels= new_num_lvls; - return Success; -} - -KeySym * -XkbResizeKeySyms(XkbDescPtr xkb,int key,int needed) -{ -register int i,nSyms,nKeySyms; -unsigned nOldSyms; -KeySym *newSyms; - - if (needed==0) { - xkb->map->key_sym_map[key].offset= 0; - return xkb->map->syms; - } - nOldSyms= XkbKeyNumSyms(xkb,key); - if (nOldSyms>=(unsigned)needed) { - return XkbKeySymsPtr(xkb,key); - } - if (xkb->map->size_syms-xkb->map->num_syms>=(unsigned)needed) { - if (nOldSyms>0) { - memcpy(&xkb->map->syms[xkb->map->num_syms],XkbKeySymsPtr(xkb,key), - nOldSyms*sizeof(KeySym)); - } - if ((needed-nOldSyms)>0) { - bzero(&xkb->map->syms[xkb->map->num_syms+XkbKeyNumSyms(xkb,key)], - (needed-nOldSyms)*sizeof(KeySym)); - } - xkb->map->key_sym_map[key].offset = xkb->map->num_syms; - xkb->map->num_syms+= needed; - return &xkb->map->syms[xkb->map->key_sym_map[key].offset]; - } - xkb->map->size_syms+= (needed>32?needed:32); - newSyms = xcalloc(xkb->map->size_syms, sizeof(KeySym)); - if (newSyms==NULL) - return NULL; - newSyms[0]= NoSymbol; - nSyms = 1; - for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) { - int nCopy; - - nCopy= nKeySyms= XkbKeyNumSyms(xkb,i); - if ((nKeySyms==0)&&(i!=key)) - continue; - if (i==key) - nKeySyms= needed; - if (nCopy!=0) - memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i),nCopy*sizeof(KeySym)); - if (nKeySyms>nCopy) - bzero(&newSyms[nSyms+nCopy],(nKeySyms-nCopy)*sizeof(KeySym)); - xkb->map->key_sym_map[i].offset = nSyms; - nSyms+= nKeySyms; - } - xfree(xkb->map->syms); - xkb->map->syms = newSyms; - xkb->map->num_syms = nSyms; - return &xkb->map->syms[xkb->map->key_sym_map[key].offset]; -} - -static unsigned -_ExtendRange( unsigned int old_flags, - unsigned int flag, - KeyCode newKC, - KeyCode * old_min, - unsigned char * old_num) -{ - if ((old_flags&flag)==0) { - old_flags|= flag; - *old_min= newKC; - *old_num= 1; - } - else { - int last= (*old_min)+(*old_num)-1; - if (newKC<*old_min) { - *old_min= newKC; - *old_num= (last-newKC)+1; - } - else if (newKC>last) { - *old_num= (newKC-(*old_min))+1; - } - } - return old_flags; -} - -Status -XkbChangeKeycodeRange( XkbDescPtr xkb, - int minKC, - int maxKC, - XkbChangesPtr changes) -{ -int tmp; - - if ((!xkb)||(minKCXkbMaxLegalKeyCode)) - return BadValue; - if (minKC>maxKC) - return BadMatch; - if (minKCmin_key_code) { - if (changes) - changes->map.min_key_code= minKC; - tmp= xkb->min_key_code-minKC; - if (xkb->map) { - if (xkb->map->key_sym_map) { - bzero((char *)&xkb->map->key_sym_map[minKC], - tmp*sizeof(XkbSymMapRec)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeySymsMask,minKC, - &changes->map.first_key_sym, - &changes->map.num_key_syms); - } - } - if (xkb->map->modmap) { - bzero((char *)&xkb->map->modmap[minKC],tmp); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbModifierMapMask,minKC, - &changes->map.first_modmap_key, - &changes->map.num_modmap_keys); - } - } - } - if (xkb->server) { - if (xkb->server->behaviors) { - bzero((char *)&xkb->server->behaviors[minKC], - tmp*sizeof(XkbBehavior)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeyBehaviorsMask,minKC, - &changes->map.first_key_behavior, - &changes->map.num_key_behaviors); - } - } - if (xkb->server->key_acts) { - bzero((char *)&xkb->server->key_acts[minKC], - tmp*sizeof(unsigned short)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeyActionsMask,minKC, - &changes->map.first_key_act, - &changes->map.num_key_acts); - } - } - if (xkb->server->vmodmap) { - bzero((char *)&xkb->server->vmodmap[minKC], - tmp*sizeof(unsigned short)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbVirtualModMapMask,minKC, - &changes->map.first_modmap_key, - &changes->map.num_vmodmap_keys); - } - } - } - if ((xkb->names)&&(xkb->names->keys)) { - bzero((char *)&xkb->names->keys[minKC],tmp*sizeof(XkbKeyNameRec)); - if (changes) { - changes->names.changed= _ExtendRange(changes->names.changed, - XkbKeyNamesMask,minKC, - &changes->names.first_key, - &changes->names.num_keys); - } - } - xkb->min_key_code= minKC; - } - if (maxKC>xkb->max_key_code) { - if (changes) - changes->map.max_key_code= maxKC; - tmp= maxKC-xkb->max_key_code; - if (xkb->map) { - if (xkb->map->key_sym_map) { - XkbSymMapRec *prev_key_sym_map = xkb->map->key_sym_map; - - xkb->map->key_sym_map = xrealloc(xkb->map->key_sym_map, - (maxKC+1) * sizeof(XkbSymMapRec)); - if (!xkb->map->key_sym_map) { - xfree(prev_key_sym_map); - return BadAlloc; - } - bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code], - tmp*sizeof(XkbSymMapRec)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeySymsMask,maxKC, - &changes->map.first_key_sym, - &changes->map.num_key_syms); - } - } - if (xkb->map->modmap) { - unsigned char *prev_modmap = xkb->map->modmap; - - xkb->map->modmap = xrealloc(xkb->map->modmap, - (maxKC+1) * sizeof(unsigned char)); - if (!xkb->map->modmap) { - xfree(prev_modmap); - return BadAlloc; - } - bzero((char *)&xkb->map->modmap[xkb->max_key_code],tmp); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbModifierMapMask,maxKC, - &changes->map.first_modmap_key, - &changes->map.num_modmap_keys); - } - } - } - if (xkb->server) { - if (xkb->server->behaviors) { - XkbBehavior *prev_behaviors = xkb->server->behaviors; - - xkb->server->behaviors = xrealloc(xkb->server->behaviors, - (maxKC+1) * sizeof(XkbBehavior)); - if (!xkb->server->behaviors) { - xfree(prev_behaviors); - return BadAlloc; - } - bzero((char *)&xkb->server->behaviors[xkb->max_key_code], - tmp*sizeof(XkbBehavior)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeyBehaviorsMask,maxKC, - &changes->map.first_key_behavior, - &changes->map.num_key_behaviors); - } - } - if (xkb->server->key_acts) { - unsigned short *prev_key_acts = xkb->server->key_acts; - - xkb->server->key_acts= xrealloc(xkb->server->key_acts, - (maxKC+1) * sizeof(unsigned short)); - if (!xkb->server->key_acts) { - xfree(prev_key_acts); - return BadAlloc; - } - bzero((char *)&xkb->server->key_acts[xkb->max_key_code], - tmp*sizeof(unsigned short)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbKeyActionsMask,maxKC, - &changes->map.first_key_act, - &changes->map.num_key_acts); - } - } - if (xkb->server->vmodmap) { - unsigned short *prev_vmodmap = xkb->server->vmodmap; - - xkb->server->vmodmap= xrealloc(xkb->server->vmodmap, - (maxKC+1) * sizeof(unsigned short)); - if (!xkb->server->vmodmap) { - xfree(prev_vmodmap); - return BadAlloc; - } - bzero((char *)&xkb->server->vmodmap[xkb->max_key_code], - tmp*sizeof(unsigned short)); - if (changes) { - changes->map.changed= _ExtendRange(changes->map.changed, - XkbVirtualModMapMask,maxKC, - &changes->map.first_modmap_key, - &changes->map.num_vmodmap_keys); - } - } - } - if ((xkb->names)&&(xkb->names->keys)) { - XkbKeyNameRec *prev_keys = xkb->names->keys; - - xkb->names->keys = xrealloc(xkb->names->keys, - (maxKC+1) * sizeof(XkbKeyNameRec)); - if (!xkb->names->keys) { - xfree(prev_keys); - return BadAlloc; - } - bzero((char *)&xkb->names->keys[xkb->max_key_code], - tmp*sizeof(XkbKeyNameRec)); - if (changes) { - changes->names.changed= _ExtendRange(changes->names.changed, - XkbKeyNamesMask,maxKC, - &changes->names.first_key, - &changes->names.num_keys); - } - } - xkb->max_key_code= maxKC; - } - return Success; -} - -XkbAction * -XkbResizeKeyActions(XkbDescPtr xkb,int key,int needed) -{ -register int i,nActs; -XkbAction *newActs; - - if (needed==0) { - xkb->server->key_acts[key]= 0; - return NULL; - } - if (XkbKeyHasActions(xkb,key)&&(XkbKeyNumSyms(xkb,key)>=(unsigned)needed)) - return XkbKeyActionsPtr(xkb,key); - if (xkb->server->size_acts-xkb->server->num_acts>=(unsigned)needed) { - xkb->server->key_acts[key]= xkb->server->num_acts; - xkb->server->num_acts+= needed; - return &xkb->server->acts[xkb->server->key_acts[key]]; - } - xkb->server->size_acts= xkb->server->num_acts+needed+8; - newActs = xcalloc(xkb->server->size_acts, sizeof(XkbAction)); - if (newActs==NULL) - return NULL; - newActs[0].type = XkbSA_NoAction; - nActs = 1; - for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) { - int nKeyActs,nCopy; - - if ((xkb->server->key_acts[i]==0)&&(i!=key)) - continue; - - nCopy= nKeyActs= XkbKeyNumActions(xkb,i); - if (i==key) { - nKeyActs= needed; - if (needed0) - memcpy(&newActs[nActs],XkbKeyActionsPtr(xkb,i), - nCopy*sizeof(XkbAction)); - if (nCopyserver->key_acts[i]= nActs; - nActs+= nKeyActs; - } - xfree(xkb->server->acts); - xkb->server->acts = newActs; - xkb->server->num_acts= nActs; - return &xkb->server->acts[xkb->server->key_acts[key]]; -} - -void -XkbFreeClientMap(XkbDescPtr xkb,unsigned what,Bool freeMap) -{ -XkbClientMapPtr map; - - if ((xkb==NULL)||(xkb->map==NULL)) - return; - if (freeMap) - what= XkbAllClientInfoMask; - map= xkb->map; - if (what&XkbKeyTypesMask) { - if (map->types!=NULL) { - if (map->num_types>0) { - register int i; - XkbKeyTypePtr type; - for (i=0,type=map->types;inum_types;i++,type++) { - if (type->map!=NULL) { - xfree(type->map); - type->map= NULL; - } - if (type->preserve!=NULL) { - xfree(type->preserve); - type->preserve= NULL; - } - type->map_count= 0; - if (type->level_names!=NULL) { - xfree(type->level_names); - type->level_names= NULL; - } - } - } - xfree(map->types); - map->num_types= map->size_types= 0; - map->types= NULL; - } - } - if (what&XkbKeySymsMask) { - if (map->key_sym_map!=NULL) { - xfree(map->key_sym_map); - map->key_sym_map= NULL; - } - if (map->syms!=NULL) { - xfree(map->syms); - map->size_syms= map->num_syms= 0; - map->syms= NULL; - } - } - if ((what&XkbModifierMapMask)&&(map->modmap!=NULL)) { - xfree(map->modmap); - map->modmap= NULL; - } - if (freeMap) { - xfree(xkb->map); - xkb->map= NULL; - } - return; -} - -void -XkbFreeServerMap(XkbDescPtr xkb,unsigned what,Bool freeMap) -{ -XkbServerMapPtr map; - - if ((xkb==NULL)||(xkb->server==NULL)) - return; - if (freeMap) - what= XkbAllServerInfoMask; - map= xkb->server; - if ((what&XkbExplicitComponentsMask)&&(map->explicit!=NULL)) { - xfree(map->explicit); - map->explicit= NULL; - } - if (what&XkbKeyActionsMask) { - if (map->key_acts!=NULL) { - xfree(map->key_acts); - map->key_acts= NULL; - } - if (map->acts!=NULL) { - xfree(map->acts); - map->num_acts= map->size_acts= 0; - map->acts= NULL; - } - } - if ((what&XkbKeyBehaviorsMask)&&(map->behaviors!=NULL)) { - xfree(map->behaviors); - map->behaviors= NULL; - } - if ((what&XkbVirtualModMapMask)&&(map->vmodmap!=NULL)) { - xfree(map->vmodmap); - map->vmodmap= NULL; - } - - if (freeMap) { - xfree(xkb->server); - xkb->server= NULL; - } - return; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#elif defined(HAVE_CONFIG_H) +#include +#endif + +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include +#define XKBSRV_NEED_FILE_FUNCS +#include + +/***====================================================================***/ + +Status +XkbAllocClientMap(XkbDescPtr xkb,unsigned which,unsigned nTotalTypes) +{ +register int i; +XkbClientMapPtr map; + + if ((xkb==NULL)||((nTotalTypes>0)&&(nTotalTypesmin_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code))) { + DebugF("bad keycode (%d,%d) in XkbAllocClientMap\n", + xkb->min_key_code,xkb->max_key_code); + return BadValue; + } + + if (xkb->map==NULL) { + map= calloc(1, sizeof(XkbClientMapRec)); + if (map==NULL) + return BadAlloc; + xkb->map= map; + } + else map= xkb->map; + + if ((which&XkbKeyTypesMask)&&(nTotalTypes>0)) { + if (map->types==NULL) { + map->types= calloc(nTotalTypes, sizeof(XkbKeyTypeRec)); + if (map->types==NULL) + return BadAlloc; + map->num_types= 0; + map->size_types= nTotalTypes; + } + else if (map->size_typestypes; + + map->types= realloc(map->types,nTotalTypes * sizeof(XkbKeyTypeRec)); + if (map->types==NULL) { + free(prev_types); + map->num_types= map->size_types= 0; + return BadAlloc; + } + map->size_types= nTotalTypes; + bzero(&map->types[map->num_types], + ((map->size_types-map->num_types)*sizeof(XkbKeyTypeRec))); + } + } + if (which&XkbKeySymsMask) { + int nKeys= XkbNumKeys(xkb); + if (map->syms==NULL) { + map->size_syms= (nKeys*15)/10; + map->syms= calloc(map->size_syms, sizeof(KeySym)); + if (!map->syms) { + map->size_syms= 0; + return BadAlloc; + } + map->num_syms= 1; + map->syms[0]= NoSymbol; + } + if (map->key_sym_map==NULL) { + i= xkb->max_key_code+1; + map->key_sym_map= calloc(i, sizeof(XkbSymMapRec)); + if (map->key_sym_map==NULL) + return BadAlloc; + } + } + if (which&XkbModifierMapMask) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadMatch; + if (map->modmap==NULL) { + i= xkb->max_key_code+1; + map->modmap= calloc(i, sizeof(unsigned char)); + if (map->modmap==NULL) + return BadAlloc; + } + } + return Success; +} + +Status +XkbAllocServerMap(XkbDescPtr xkb,unsigned which,unsigned nNewActions) +{ +register int i; +XkbServerMapPtr map; + + if (xkb==NULL) + return BadMatch; + if (xkb->server==NULL) { + map= calloc(1, sizeof(XkbServerMapRec)); + if (map==NULL) + return BadAlloc; + for (i=0;ivmods[i]= XkbNoModifierMask; + } + xkb->server= map; + } + else map= xkb->server; + if (which&XkbExplicitComponentsMask) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadMatch; + if (map->explicit==NULL) { + i= xkb->max_key_code+1; + map->explicit= calloc(i, sizeof(unsigned char)); + if (map->explicit==NULL) + return BadAlloc; + } + } + if (which&XkbKeyActionsMask) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadMatch; + if (nNewActions<1) + nNewActions= 1; + if (map->acts==NULL) { + map->acts= calloc((nNewActions+1), sizeof(XkbAction)); + if (map->acts==NULL) + return BadAlloc; + map->num_acts= 1; + map->size_acts= nNewActions+1; + } + else if ((map->size_acts-map->num_acts)acts; + need= map->num_acts+nNewActions; + map->acts= realloc(map->acts,need * sizeof(XkbAction)); + if (map->acts==NULL) { + free(prev_acts); + map->num_acts= map->size_acts= 0; + return BadAlloc; + } + map->size_acts= need; + bzero(&map->acts[map->num_acts], + ((map->size_acts-map->num_acts)*sizeof(XkbAction))); + } + if (map->key_acts==NULL) { + i= xkb->max_key_code+1; + map->key_acts= calloc(i, sizeof(unsigned short)); + if (map->key_acts==NULL) + return BadAlloc; + } + } + if (which&XkbKeyBehaviorsMask) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadMatch; + if (map->behaviors==NULL) { + i= xkb->max_key_code+1; + map->behaviors= calloc(i, sizeof(XkbBehavior)); + if (map->behaviors==NULL) + return BadAlloc; + } + } + if (which&XkbVirtualModMapMask) { + if ((!XkbIsLegalKeycode(xkb->min_key_code))|| + (!XkbIsLegalKeycode(xkb->max_key_code))|| + (xkb->max_key_codemin_key_code)) + return BadMatch; + if (map->vmodmap==NULL) { + i= xkb->max_key_code+1; + map->vmodmap= calloc(i, sizeof(unsigned short)); + if (map->vmodmap==NULL) + return BadAlloc; + } + } + return Success; +} + +/***====================================================================***/ + +static Status +XkbCopyKeyType(XkbKeyTypePtr from,XkbKeyTypePtr into) +{ + if ((!from)||(!into)) + return BadMatch; + if (into->map) { + free(into->map); + into->map= NULL; + } + if (into->preserve) { + free(into->preserve); + into->preserve= NULL; + } + if (into->level_names) { + free(into->level_names); + into->level_names= NULL; + } + *into= *from; + if ((from->map)&&(into->map_count>0)) { + into->map= calloc(into->map_count, sizeof(XkbKTMapEntryRec)); + if (!into->map) + return BadAlloc; + memcpy(into->map,from->map,into->map_count*sizeof(XkbKTMapEntryRec)); + } + if ((from->preserve)&&(into->map_count>0)) { + into->preserve= calloc(into->map_count, sizeof(XkbModsRec)); + if (!into->preserve) + return BadAlloc; + memcpy(into->preserve,from->preserve, + into->map_count*sizeof(XkbModsRec)); + } + if ((from->level_names)&&(into->num_levels>0)) { + into->level_names= calloc(into->num_levels, sizeof(Atom)); + if (!into->level_names) + return BadAlloc; + memcpy(into->level_names,from->level_names, + into->num_levels*sizeof(Atom)); + } + return Success; +} + +Status +XkbCopyKeyTypes(XkbKeyTypePtr from,XkbKeyTypePtr into,int num_types) +{ +register int i,rtrn; + + if ((!from)||(!into)||(num_types<0)) + return BadMatch; + for (i=0;i=xkb->map->num_types)||(map_count<0)|| + (new_num_lvls<1)) + return BadValue; + switch (type_ndx) { + case XkbOneLevelIndex: + if (new_num_lvls!=1) + return BadMatch; + break; + case XkbTwoLevelIndex: + case XkbAlphabeticIndex: + case XkbKeypadIndex: + if (new_num_lvls!=2) + return BadMatch; + break; + } + type= &xkb->map->types[type_ndx]; + if (map_count==0) { + if (type->map!=NULL) + free(type->map); + type->map= NULL; + if (type->preserve!=NULL) + free(type->preserve); + type->preserve= NULL; + type->map_count= 0; + } + else { + XkbKTMapEntryRec *prev_map = type->map; + + if ((map_count>type->map_count)||(type->map==NULL)) + type->map = realloc(type->map,map_count * sizeof(XkbKTMapEntryRec)); + if (!type->map) { + if (prev_map) + free(prev_map); + return BadAlloc; + } + if (want_preserve) { + XkbModsRec *prev_preserve = type->preserve; + + if ((map_count>type->map_count)||(type->preserve==NULL)) { + type->preserve = realloc(type->preserve, + map_count * sizeof(XkbModsRec)); + } + if (!type->preserve) { + if (prev_preserve) + free(prev_preserve); + return BadAlloc; + } + } + else if (type->preserve!=NULL) { + free(type->preserve); + type->preserve= NULL; + } + type->map_count= map_count; + } + + if ((new_num_lvls>type->num_levels)||(type->level_names==NULL)) { + Atom * prev_level_names = type->level_names; + + type->level_names = realloc(type->level_names, + new_num_lvls * sizeof(Atom)); + if (!type->level_names) { + if (prev_level_names) + free(prev_level_names); + return BadAlloc; + } + } + /* + * Here's the theory: + * If the width of the type changed, we might have to resize the symbol + * maps for any keys that use the type for one or more groups. This is + * expensive, so we'll try to cull out any keys that are obviously okay: + * In any case: + * - keys that have a group width <= the old width are okay (because + * they could not possibly have been associated with the old type) + * If the key type increased in size: + * - keys that already have a group width >= to the new width are okay + * + keys that have a group width >= the old width but < the new width + * might have to be enlarged. + * If the key type decreased in size: + * - keys that have a group width > the old width don't have to be + * resized (because they must have some other wider type associated + * with some group). + * + keys that have a group width == the old width might have to be + * shrunk. + * The possibilities marked with '+' require us to examine the key types + * associated with each group for the key. + */ + bzero(matchingKeys,XkbMaxKeyCount*sizeof(KeyCode)); + nMatchingKeys= 0; + if (new_num_lvls>type->num_levels) { + int nTotal; + KeySym * newSyms; + int width,match,nResize; + register int i,g,nSyms; + + nResize= 0; + for (nTotal=1,i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + width= XkbKeyGroupsWidth(xkb,i); + if (widthnum_levels) + continue; + for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) { + if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) { + matchingKeys[nMatchingKeys++]= i; + match= 1; + } + } + if ((!match)||(width>=new_num_lvls)) + nTotal+= XkbKeyNumSyms(xkb,i); + else { + nTotal+= XkbKeyNumGroups(xkb,i)*new_num_lvls; + nResize++; + } + } + if (nResize>0) { + int nextMatch; + xkb->map->size_syms= (nTotal*15)/10; + newSyms = calloc(xkb->map->size_syms, sizeof(KeySym)); + if (newSyms==NULL) + return BadAlloc; + nextMatch= 0; + nSyms= 1; + for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + if (matchingKeys[nextMatch]==i) { + KeySym *pOld; + nextMatch++; + width= XkbKeyGroupsWidth(xkb,i); + pOld= XkbKeySymsPtr(xkb,i); + for (g=XkbKeyNumGroups(xkb,i)-1;g>=0;g--) { + memcpy(&newSyms[nSyms+(new_num_lvls*g)],&pOld[width*g], + width*sizeof(KeySym)); + } + xkb->map->key_sym_map[i].offset= nSyms; + nSyms+= XkbKeyNumGroups(xkb,i)*new_num_lvls; + } + else { + memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i), + XkbKeyNumSyms(xkb,i)*sizeof(KeySym)); + xkb->map->key_sym_map[i].offset= nSyms; + nSyms+= XkbKeyNumSyms(xkb,i); + } + } + type->num_levels= new_num_lvls; + free(xkb->map->syms); + xkb->map->syms= newSyms; + xkb->map->num_syms= nSyms; + return Success; + } + } + else if (new_num_lvlsnum_levels) { + int width,match; + register int g,i; + for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + width= XkbKeyGroupsWidth(xkb,i); + if (widthnum_levels) + continue; + for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) { + if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) { + matchingKeys[nMatchingKeys++]= i; + match= 1; + } + } + } + } + if (nMatchingKeys>0) { + int key,firstClear; + register int i,g; + if (new_num_lvls>type->num_levels) + firstClear= type->num_levels; + else firstClear= new_num_lvls; + for (i=0;i=0;g--) { + if (XkbKeyKeyTypeIndex(xkb,key,g)==type_ndx) { + if (nClear>0) + bzero(&pSyms[g*width+firstClear],nClear*sizeof(KeySym)); + } + } + } + } + type->num_levels= new_num_lvls; + return Success; +} + +KeySym * +XkbResizeKeySyms(XkbDescPtr xkb,int key,int needed) +{ +register int i,nSyms,nKeySyms; +unsigned nOldSyms; +KeySym *newSyms; + + if (needed==0) { + xkb->map->key_sym_map[key].offset= 0; + return xkb->map->syms; + } + nOldSyms= XkbKeyNumSyms(xkb,key); + if (nOldSyms>=(unsigned)needed) { + return XkbKeySymsPtr(xkb,key); + } + if (xkb->map->size_syms-xkb->map->num_syms>=(unsigned)needed) { + if (nOldSyms>0) { + memcpy(&xkb->map->syms[xkb->map->num_syms],XkbKeySymsPtr(xkb,key), + nOldSyms*sizeof(KeySym)); + } + if ((needed-nOldSyms)>0) { + bzero(&xkb->map->syms[xkb->map->num_syms+XkbKeyNumSyms(xkb,key)], + (needed-nOldSyms)*sizeof(KeySym)); + } + xkb->map->key_sym_map[key].offset = xkb->map->num_syms; + xkb->map->num_syms+= needed; + return &xkb->map->syms[xkb->map->key_sym_map[key].offset]; + } + xkb->map->size_syms+= (needed>32?needed:32); + newSyms = calloc(xkb->map->size_syms, sizeof(KeySym)); + if (newSyms==NULL) + return NULL; + newSyms[0]= NoSymbol; + nSyms = 1; + for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) { + int nCopy; + + nCopy= nKeySyms= XkbKeyNumSyms(xkb,i); + if ((nKeySyms==0)&&(i!=key)) + continue; + if (i==key) + nKeySyms= needed; + if (nCopy!=0) + memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i),nCopy*sizeof(KeySym)); + if (nKeySyms>nCopy) + bzero(&newSyms[nSyms+nCopy],(nKeySyms-nCopy)*sizeof(KeySym)); + xkb->map->key_sym_map[i].offset = nSyms; + nSyms+= nKeySyms; + } + free(xkb->map->syms); + xkb->map->syms = newSyms; + xkb->map->num_syms = nSyms; + return &xkb->map->syms[xkb->map->key_sym_map[key].offset]; +} + +static unsigned +_ExtendRange( unsigned int old_flags, + unsigned int flag, + KeyCode newKC, + KeyCode * old_min, + unsigned char * old_num) +{ + if ((old_flags&flag)==0) { + old_flags|= flag; + *old_min= newKC; + *old_num= 1; + } + else { + int last= (*old_min)+(*old_num)-1; + if (newKC<*old_min) { + *old_min= newKC; + *old_num= (last-newKC)+1; + } + else if (newKC>last) { + *old_num= (newKC-(*old_min))+1; + } + } + return old_flags; +} + +Status +XkbChangeKeycodeRange( XkbDescPtr xkb, + int minKC, + int maxKC, + XkbChangesPtr changes) +{ +int tmp; + + if ((!xkb)||(minKCXkbMaxLegalKeyCode)) + return BadValue; + if (minKC>maxKC) + return BadMatch; + if (minKCmin_key_code) { + if (changes) + changes->map.min_key_code= minKC; + tmp= xkb->min_key_code-minKC; + if (xkb->map) { + if (xkb->map->key_sym_map) { + bzero((char *)&xkb->map->key_sym_map[minKC], + tmp*sizeof(XkbSymMapRec)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeySymsMask,minKC, + &changes->map.first_key_sym, + &changes->map.num_key_syms); + } + } + if (xkb->map->modmap) { + bzero((char *)&xkb->map->modmap[minKC],tmp); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbModifierMapMask,minKC, + &changes->map.first_modmap_key, + &changes->map.num_modmap_keys); + } + } + } + if (xkb->server) { + if (xkb->server->behaviors) { + bzero((char *)&xkb->server->behaviors[minKC], + tmp*sizeof(XkbBehavior)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeyBehaviorsMask,minKC, + &changes->map.first_key_behavior, + &changes->map.num_key_behaviors); + } + } + if (xkb->server->key_acts) { + bzero((char *)&xkb->server->key_acts[minKC], + tmp*sizeof(unsigned short)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeyActionsMask,minKC, + &changes->map.first_key_act, + &changes->map.num_key_acts); + } + } + if (xkb->server->vmodmap) { + bzero((char *)&xkb->server->vmodmap[minKC], + tmp*sizeof(unsigned short)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbVirtualModMapMask,minKC, + &changes->map.first_modmap_key, + &changes->map.num_vmodmap_keys); + } + } + } + if ((xkb->names)&&(xkb->names->keys)) { + bzero((char *)&xkb->names->keys[minKC],tmp*sizeof(XkbKeyNameRec)); + if (changes) { + changes->names.changed= _ExtendRange(changes->names.changed, + XkbKeyNamesMask,minKC, + &changes->names.first_key, + &changes->names.num_keys); + } + } + xkb->min_key_code= minKC; + } + if (maxKC>xkb->max_key_code) { + if (changes) + changes->map.max_key_code= maxKC; + tmp= maxKC-xkb->max_key_code; + if (xkb->map) { + if (xkb->map->key_sym_map) { + XkbSymMapRec *prev_key_sym_map = xkb->map->key_sym_map; + + xkb->map->key_sym_map = realloc(xkb->map->key_sym_map, + (maxKC+1) * sizeof(XkbSymMapRec)); + if (!xkb->map->key_sym_map) { + free(prev_key_sym_map); + return BadAlloc; + } + bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code], + tmp*sizeof(XkbSymMapRec)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeySymsMask,maxKC, + &changes->map.first_key_sym, + &changes->map.num_key_syms); + } + } + if (xkb->map->modmap) { + unsigned char *prev_modmap = xkb->map->modmap; + + xkb->map->modmap = realloc(xkb->map->modmap, + (maxKC+1) * sizeof(unsigned char)); + if (!xkb->map->modmap) { + free(prev_modmap); + return BadAlloc; + } + bzero((char *)&xkb->map->modmap[xkb->max_key_code],tmp); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbModifierMapMask,maxKC, + &changes->map.first_modmap_key, + &changes->map.num_modmap_keys); + } + } + } + if (xkb->server) { + if (xkb->server->behaviors) { + XkbBehavior *prev_behaviors = xkb->server->behaviors; + + xkb->server->behaviors = realloc(xkb->server->behaviors, + (maxKC+1) * sizeof(XkbBehavior)); + if (!xkb->server->behaviors) { + free(prev_behaviors); + return BadAlloc; + } + bzero((char *)&xkb->server->behaviors[xkb->max_key_code], + tmp*sizeof(XkbBehavior)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeyBehaviorsMask,maxKC, + &changes->map.first_key_behavior, + &changes->map.num_key_behaviors); + } + } + if (xkb->server->key_acts) { + unsigned short *prev_key_acts = xkb->server->key_acts; + + xkb->server->key_acts= realloc(xkb->server->key_acts, + (maxKC+1) * sizeof(unsigned short)); + if (!xkb->server->key_acts) { + free(prev_key_acts); + return BadAlloc; + } + bzero((char *)&xkb->server->key_acts[xkb->max_key_code], + tmp*sizeof(unsigned short)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbKeyActionsMask,maxKC, + &changes->map.first_key_act, + &changes->map.num_key_acts); + } + } + if (xkb->server->vmodmap) { + unsigned short *prev_vmodmap = xkb->server->vmodmap; + + xkb->server->vmodmap= realloc(xkb->server->vmodmap, + (maxKC+1) * sizeof(unsigned short)); + if (!xkb->server->vmodmap) { + free(prev_vmodmap); + return BadAlloc; + } + bzero((char *)&xkb->server->vmodmap[xkb->max_key_code], + tmp*sizeof(unsigned short)); + if (changes) { + changes->map.changed= _ExtendRange(changes->map.changed, + XkbVirtualModMapMask,maxKC, + &changes->map.first_modmap_key, + &changes->map.num_vmodmap_keys); + } + } + } + if ((xkb->names)&&(xkb->names->keys)) { + XkbKeyNameRec *prev_keys = xkb->names->keys; + + xkb->names->keys = realloc(xkb->names->keys, + (maxKC+1) * sizeof(XkbKeyNameRec)); + if (!xkb->names->keys) { + free(prev_keys); + return BadAlloc; + } + bzero((char *)&xkb->names->keys[xkb->max_key_code], + tmp*sizeof(XkbKeyNameRec)); + if (changes) { + changes->names.changed= _ExtendRange(changes->names.changed, + XkbKeyNamesMask,maxKC, + &changes->names.first_key, + &changes->names.num_keys); + } + } + xkb->max_key_code= maxKC; + } + return Success; +} + +XkbAction * +XkbResizeKeyActions(XkbDescPtr xkb,int key,int needed) +{ +register int i,nActs; +XkbAction *newActs; + + if (needed==0) { + xkb->server->key_acts[key]= 0; + return NULL; + } + if (XkbKeyHasActions(xkb,key)&&(XkbKeyNumSyms(xkb,key)>=(unsigned)needed)) + return XkbKeyActionsPtr(xkb,key); + if (xkb->server->size_acts-xkb->server->num_acts>=(unsigned)needed) { + xkb->server->key_acts[key]= xkb->server->num_acts; + xkb->server->num_acts+= needed; + return &xkb->server->acts[xkb->server->key_acts[key]]; + } + xkb->server->size_acts= xkb->server->num_acts+needed+8; + newActs = calloc(xkb->server->size_acts, sizeof(XkbAction)); + if (newActs==NULL) + return NULL; + newActs[0].type = XkbSA_NoAction; + nActs = 1; + for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) { + int nKeyActs,nCopy; + + if ((xkb->server->key_acts[i]==0)&&(i!=key)) + continue; + + nCopy= nKeyActs= XkbKeyNumActions(xkb,i); + if (i==key) { + nKeyActs= needed; + if (needed0) + memcpy(&newActs[nActs],XkbKeyActionsPtr(xkb,i), + nCopy*sizeof(XkbAction)); + if (nCopyserver->key_acts[i]= nActs; + nActs+= nKeyActs; + } + free(xkb->server->acts); + xkb->server->acts = newActs; + xkb->server->num_acts= nActs; + return &xkb->server->acts[xkb->server->key_acts[key]]; +} + +void +XkbFreeClientMap(XkbDescPtr xkb,unsigned what,Bool freeMap) +{ +XkbClientMapPtr map; + + if ((xkb==NULL)||(xkb->map==NULL)) + return; + if (freeMap) + what= XkbAllClientInfoMask; + map= xkb->map; + if (what&XkbKeyTypesMask) { + if (map->types!=NULL) { + if (map->num_types>0) { + register int i; + XkbKeyTypePtr type; + for (i=0,type=map->types;inum_types;i++,type++) { + if (type->map!=NULL) { + free(type->map); + type->map= NULL; + } + if (type->preserve!=NULL) { + free(type->preserve); + type->preserve= NULL; + } + type->map_count= 0; + if (type->level_names!=NULL) { + free(type->level_names); + type->level_names= NULL; + } + } + } + free(map->types); + map->num_types= map->size_types= 0; + map->types= NULL; + } + } + if (what&XkbKeySymsMask) { + if (map->key_sym_map!=NULL) { + free(map->key_sym_map); + map->key_sym_map= NULL; + } + if (map->syms!=NULL) { + free(map->syms); + map->size_syms= map->num_syms= 0; + map->syms= NULL; + } + } + if ((what&XkbModifierMapMask)&&(map->modmap!=NULL)) { + free(map->modmap); + map->modmap= NULL; + } + if (freeMap) { + free(xkb->map); + xkb->map= NULL; + } + return; +} + +void +XkbFreeServerMap(XkbDescPtr xkb,unsigned what,Bool freeMap) +{ +XkbServerMapPtr map; + + if ((xkb==NULL)||(xkb->server==NULL)) + return; + if (freeMap) + what= XkbAllServerInfoMask; + map= xkb->server; + if ((what&XkbExplicitComponentsMask)&&(map->explicit!=NULL)) { + free(map->explicit); + map->explicit= NULL; + } + if (what&XkbKeyActionsMask) { + if (map->key_acts!=NULL) { + free(map->key_acts); + map->key_acts= NULL; + } + if (map->acts!=NULL) { + free(map->acts); + map->num_acts= map->size_acts= 0; + map->acts= NULL; + } + } + if ((what&XkbKeyBehaviorsMask)&&(map->behaviors!=NULL)) { + free(map->behaviors); + map->behaviors= NULL; + } + if ((what&XkbVirtualModMapMask)&&(map->vmodmap!=NULL)) { + free(map->vmodmap); + map->vmodmap= NULL; + } + + if (freeMap) { + free(xkb->server); + xkb->server= NULL; + } + return; +} diff --git a/xorg-server/xkb/XKBMisc.c b/xorg-server/xkb/XKBMisc.c index 2bb4a2452..758638f4b 100644 --- a/xorg-server/xkb/XKBMisc.c +++ b/xorg-server/xkb/XKBMisc.c @@ -1,839 +1,839 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#elif defined(HAVE_CONFIG_H) -#include -#endif - -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include -#define XKBSRV_NEED_FILE_FUNCS -#include - -/***====================================================================***/ - -#define CORE_SYM(i) (imap->num_types)) { - nSyms[i]= xkb->map->types[types_inout[i]].num_levels; - if (nSyms[i]>groupsWidth) - groupsWidth= nSyms[i]; - } - else { - types_inout[i]= XkbTwoLevelIndex; /* don't really know, yet */ - nSyms[i]= 2; - } - } - if (nSyms[XkbGroup1Index]<2) - nSyms[XkbGroup1Index]= 2; - if (nSyms[XkbGroup2Index]<2) - nSyms[XkbGroup2Index]= 2; - /* Step 2: Copy the symbols from the core ordering to XKB ordering */ - /* symbols in the core are in the order: */ - /* G1L1 G1L2 G2L1 G2L2 [G1L[3-n]] [G2L[3-n]] [G3L*] [G3L*] */ - xkb_syms_rtrn[XKB_OFFSET(XkbGroup1Index,0)]= CORE_SYM(0); - xkb_syms_rtrn[XKB_OFFSET(XkbGroup1Index,1)]= CORE_SYM(1); - for (i=2;i 0 && CORE_SYM(0) != CORE_SYM(2)) || - (width > 1 && CORE_SYM(1) != CORE_SYM(3))) - replicated = FALSE; - - /* Check CDECDE in ABABCDECDEABCDE */ - for (i = 2; i < width && replicated; i++) - { - if (CORE_SYM(2 + i) != CORE_SYM(i + width)) - replicated = FALSE; - } - - /* Check ABCDE in ABABCDECDEABCDE */ - for (j = 2; replicated && - j < XkbNumKbdGroups && - map_width >= width * (j + 1); j++) - { - for (i = 0; i < width && replicated; i++) - { - if (CORE_SYM(((i < 2) ? i : 2 + i)) != CORE_SYM(i + width * j)) - replicated = FALSE; - } - } - } - - if (replicated) - { - nSyms[XkbGroup2Index]= 0; - nSyms[XkbGroup3Index]= 0; - nSyms[XkbGroup4Index]= 0; - nGroups= 1; - } else - { - tmp= nSyms[XkbGroup1Index]+nSyms[XkbGroup2Index]; - if ((tmp>=map_width)&& - ((protected&(XkbExplicitKeyType3Mask|XkbExplicitKeyType4Mask))==0)) { - nSyms[XkbGroup3Index]= 0; - nSyms[XkbGroup4Index]= 0; - nGroups= 2; - } else - { - nGroups= 3; - for (i=0;i1)&&(syms[1]==NoSymbol)&&(syms[0]!=NoSymbol)) { - KeySym upper,lower; - XkbConvertCase(syms[0],&lower,&upper); - if (upper!=lower) { - xkb_syms_rtrn[XKB_OFFSET(i,0)]= lower; - xkb_syms_rtrn[XKB_OFFSET(i,1)]= upper; - if ((protected&(1<=0;i--) { - if (((empty&(1<1)&&((empty&(XkbGroup1Mask|XkbGroup2Mask))==XkbGroup2Mask)) { - if ((protected&(XkbExplicitKeyType1Mask|XkbExplicitKeyType2Mask))==0) { - nSyms[XkbGroup2Index]= nSyms[XkbGroup1Index]; - types_inout[XkbGroup2Index]= types_inout[XkbGroup1Index]; - memcpy((char *)&xkb_syms_rtrn[2],(char *)xkb_syms_rtrn, - 2*sizeof(KeySym)); - } - else if (types_inout[XkbGroup1Index]==types_inout[XkbGroup2Index]) { - memcpy((char *)&xkb_syms_rtrn[nSyms[XkbGroup1Index]], - (char *)xkb_syms_rtrn, - nSyms[XkbGroup1Index]*sizeof(KeySym)); - } - } - - /* step 7: check for all groups identical or all width 1 - * - * Special feature: if group 1 has an explicit type and all other groups - * have canonical types with same symbols, we assume it's info lost from - * the core replication. - */ - if (nGroups>1) { - Bool sameType,allOneLevel, canonical = TRUE; - allOneLevel= (xkb->map->types[types_inout[0]].num_levels==1); - for (i=1,sameType=TRUE;(allOneLevel||sameType)&&(imap->types[types_inout[i]].num_levels==1); - if (types_inout[i] > XkbLastRequiredType) - canonical = FALSE; - } - if (((sameType) || canonical)&& - (!(protected&(XkbExplicitKeyTypesMask&~XkbExplicitKeyType1Mask)))){ - register int s; - Bool identical; - for (i=1,identical=TRUE;identical&&(i1)) { - KeySym *syms; - syms= &xkb_syms_rtrn[nSyms[XkbGroup1Index]]; - nSyms[XkbGroup1Index]= 1; - for (i=1;icompat->sym_interpret; - for (i=0;icompat->num_si;i++,interp++) { - if ((interp->sym==NoSymbol)||(sym==interp->sym)) { - int match; - if ((level==0)||((interp->match&XkbSI_LevelOneOnly)==0)) - mods= real_mods; - else mods= 0; - switch (interp->match&XkbSI_OpMask) { - case XkbSI_NoneOf: - match= ((interp->mods&mods)==0); - break; - case XkbSI_AnyOfOrNone: - match= ((mods==0)||((interp->mods&mods)!=0)); - break; - case XkbSI_AnyOf: - match= ((interp->mods&mods)!=0); - break; - case XkbSI_AllOf: - match= ((interp->mods&mods)==interp->mods); - break; - case XkbSI_Exactly: - match= (interp->mods==mods); - break; - default: - match= 0; - break; - } - if (match) { - if (interp->sym!=NoSymbol) { - return interp; - } - else if (rtrn==NULL) { - rtrn= interp; - } - } - } - } - return rtrn; -} - -static void -_XkbAddKeyChange(KeyCode *pFirst,unsigned char *pNum,KeyCode newKey) -{ -KeyCode last; - - last= (*pFirst)+(*pNum); - if (newKey<*pFirst) { - *pFirst= newKey; - *pNum= (last-newKey)+1; - } - else if (newKey>last) { - *pNum= (last-*pFirst)+1; - } - return; -} - -static void -_XkbSetActionKeyMods(XkbDescPtr xkb,XkbAction *act,unsigned mods) -{ -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) { - XkbVirtualModsToReal(xkb,tmp,&tmp); - act->mods.mask|= 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) { - XkbVirtualModsToReal(xkb,tmp,&tmp); - act->iso.mask|= tmp; - } - break; - } - return; -} - -#define IBUF_SIZE 8 - -Bool -XkbApplyCompatMapToKey(XkbDescPtr xkb,KeyCode key,XkbChangesPtr changes) -{ -KeySym * syms; -unsigned char explicit,mods; -XkbSymInterpretPtr *interps,ibuf[IBUF_SIZE]; -int n,nSyms,found; -unsigned changed,tmp; - - if ((!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)|| - (!xkb->compat)||(!xkb->compat->sym_interpret)|| - (keymin_key_code)||(key>xkb->max_key_code)) { - return FALSE; - } - if (((!xkb->server)||(!xkb->server->key_acts))&& - (XkbAllocServerMap(xkb,XkbAllServerInfoMask,0)!=Success)) { - return FALSE; - } - changed= 0; /* keeps track of what has changed in _this_ call */ - explicit= xkb->server->explicit[key]; - if (explicit&XkbExplicitInterpretMask) /* nothing to do */ - return TRUE; - mods= (xkb->map->modmap?xkb->map->modmap[key]:0); - nSyms= XkbKeyNumSyms(xkb,key); - syms= XkbKeySymsPtr(xkb,key); - if (nSyms>IBUF_SIZE) { - interps= xcalloc(nSyms, sizeof(XkbSymInterpretPtr)); - if (interps==NULL) { - interps= ibuf; - nSyms= IBUF_SIZE; - } - } - else { - interps= ibuf; - } - found= 0; - for (n=0;nact.type!=XkbSA_NoAction) - found++; - else interps[n]= NULL; - } - } - /* 1/28/96 (ef) -- XXX! WORKING HERE */ - if (!found) { - if (xkb->server->key_acts[key]!=0) { - xkb->server->key_acts[key]= 0; - changed|= XkbKeyActionsMask; - } - } - else { - XkbAction *pActs; - unsigned int new_vmodmask; - changed|= XkbKeyActionsMask; - pActs= XkbResizeKeyActions(xkb,key,nSyms); - if (!pActs) { - if (nSyms > IBUF_SIZE) - xfree(interps); - return FALSE; - } - new_vmodmask= 0; - for (n=0;nact); - if ((n==0)||((interps[n]->match&XkbSI_LevelOneOnly)==0)) { - effMods= mods; - if (interps[n]->virtual_mod!=XkbNoModifier) - new_vmodmask|= (1<virtual_mod); - } - else effMods= 0; - _XkbSetActionKeyMods(xkb,&pActs[n],effMods); - } - else pActs[n].type= XkbSA_NoAction; - } - if (((explicit&XkbExplicitVModMapMask)==0)&& - (xkb->server->vmodmap[key]!=new_vmodmask)) { - changed|= XkbVirtualModMapMask; - xkb->server->vmodmap[key]= new_vmodmask; - } - if (interps[0]) { - if ((interps[0]->flags&XkbSI_LockingKey)&& - ((explicit&XkbExplicitBehaviorMask)==0)) { - xkb->server->behaviors[key].type= XkbKB_Lock; - changed|= XkbKeyBehaviorsMask; - } - if (((explicit&XkbExplicitAutoRepeatMask)==0)&&(xkb->ctrls)) { - CARD8 old; - old= xkb->ctrls->per_key_repeat[key/8]; - if (interps[0]->flags&XkbSI_AutoRepeat) - xkb->ctrls->per_key_repeat[key/8]|= (1<<(key%8)); - else xkb->ctrls->per_key_repeat[key/8]&= ~(1<<(key%8)); - if (changes && (old!=xkb->ctrls->per_key_repeat[key/8])) - changes->ctrls.changed_ctrls|= XkbPerKeyRepeatMask; - } - } - } - if ((!found)||(interps[0]==NULL)) { - if (((explicit&XkbExplicitAutoRepeatMask)==0)&&(xkb->ctrls)) { - CARD8 old; - old= xkb->ctrls->per_key_repeat[key/8]; - xkb->ctrls->per_key_repeat[key/8]|= (1<<(key%8)); - if (changes && (old!=xkb->ctrls->per_key_repeat[key/8])) - changes->ctrls.changed_ctrls|= XkbPerKeyRepeatMask; - } - if (((explicit&XkbExplicitBehaviorMask)==0)&& - (xkb->server->behaviors[key].type==XkbKB_Lock)) { - xkb->server->behaviors[key].type= XkbKB_Default; - changed|= XkbKeyBehaviorsMask; - } - } - if (changes) { - XkbMapChangesPtr mc; - mc= &changes->map; - tmp= (changed&mc->changed); - if (tmp&XkbKeyActionsMask) - _XkbAddKeyChange(&mc->first_key_act,&mc->num_key_acts,key); - else if (changed&XkbKeyActionsMask) { - mc->changed|= XkbKeyActionsMask; - mc->first_key_act= key; - mc->num_key_acts= 1; - } - if (tmp&XkbKeyBehaviorsMask) { - _XkbAddKeyChange(&mc->first_key_behavior,&mc->num_key_behaviors, - key); - } - else if (changed&XkbKeyBehaviorsMask) { - mc->changed|= XkbKeyBehaviorsMask; - mc->first_key_behavior= key; - mc->num_key_behaviors= 1; - } - if (tmp&XkbVirtualModMapMask) - _XkbAddKeyChange(&mc->first_vmodmap_key,&mc->num_vmodmap_keys,key); - else if (changed&XkbVirtualModMapMask) { - mc->changed|= XkbVirtualModMapMask; - mc->first_vmodmap_key= key; - mc->num_vmodmap_keys= 1; - } - mc->changed|= changed; - } - if (interps!=ibuf) - xfree(interps); - return TRUE; -} - -Status -XkbChangeTypesOfKey( XkbDescPtr xkb, - int key, - int nGroups, - unsigned groups, - int * newTypesIn, - XkbMapChangesPtr changes) -{ -XkbKeyTypePtr pOldType,pNewType; -register int i; -int width,nOldGroups,oldWidth,newTypes[XkbNumKbdGroups]; - - if ((!xkb) || (!XkbKeycodeInRange(xkb,key)) || (!xkb->map) || - (!xkb->map->types)||(!newTypesIn)||((groups&XkbAllGroupsMask)==0)|| - (nGroups>XkbNumKbdGroups)) { - return BadMatch; - } - if (nGroups==0) { - for (i=0;imap->key_sym_map[key].kt_index[i]= XkbOneLevelIndex; - } - i= xkb->map->key_sym_map[key].group_info; - i= XkbSetNumGroups(i,0); - xkb->map->key_sym_map[key].group_info= i; - XkbResizeKeySyms(xkb,key,0); - return Success; - } - - nOldGroups= XkbKeyNumGroups(xkb,key); - oldWidth= XkbKeyGroupsWidth(xkb,key); - for (width=i=0;i0) - newTypes[i]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup1Index); - else newTypes[i]= XkbTwoLevelIndex; - if (newTypes[i]>xkb->map->num_types) - return BadMatch; - pNewType= &xkb->map->types[newTypes[i]]; - if (pNewType->num_levels>width) - width= pNewType->num_levels; - } - if ((xkb->ctrls)&&(nGroups>xkb->ctrls->num_groups)) - xkb->ctrls->num_groups= nGroups; - if ((width!=oldWidth)||(nGroups!=nOldGroups)) { - KeySym oldSyms[XkbMaxSymsPerKey],*pSyms; - int nCopy; - - if (nOldGroups==0) { - pSyms= XkbResizeKeySyms(xkb,key,width*nGroups); - if (pSyms!=NULL) { - i= xkb->map->key_sym_map[key].group_info; - i= XkbSetNumGroups(i,nGroups); - xkb->map->key_sym_map[key].group_info= i; - xkb->map->key_sym_map[key].width= width; - for (i=0;imap->key_sym_map[key].kt_index[i]= newTypes[i]; - } - return Success; - } - return BadAlloc; - } - pSyms= XkbKeySymsPtr(xkb,key); - memcpy(oldSyms,pSyms,XkbKeyNumSyms(xkb,key)*sizeof(KeySym)); - pSyms= XkbResizeKeySyms(xkb,key,width*nGroups); - if (pSyms==NULL) - return BadAlloc; - bzero(pSyms,width*nGroups*sizeof(KeySym)); - for (i=0;(imap->types[newTypes[i]]; - if (pNewType->num_levels>pOldType->num_levels) - nCopy= pOldType->num_levels; - else nCopy= pNewType->num_levels; - memcpy(&pSyms[i*width],&oldSyms[i*oldWidth],nCopy*sizeof(KeySym)); - } - if (XkbKeyHasActions(xkb,key)) { - XkbAction oldActs[XkbMaxSymsPerKey],*pActs; - pActs= XkbKeyActionsPtr(xkb,key); - memcpy(oldActs,pActs,XkbKeyNumSyms(xkb,key)*sizeof(XkbAction)); - pActs= XkbResizeKeyActions(xkb,key,width*nGroups); - if (pActs==NULL) - return BadAlloc; - bzero(pActs,width*nGroups*sizeof(XkbAction)); - for (i=0;(imap->types[newTypes[i]]; - if (pNewType->num_levels>pOldType->num_levels) - nCopy= pOldType->num_levels; - else nCopy= pNewType->num_levels; - memcpy(&pActs[i*width],&oldActs[i*oldWidth], - nCopy*sizeof(XkbAction)); - } - } - i= xkb->map->key_sym_map[key].group_info; - i= XkbSetNumGroups(i,nGroups); - xkb->map->key_sym_map[key].group_info= i; - xkb->map->key_sym_map[key].width= width; - } - width= 0; - for (i=0;imap->key_sym_map[key].kt_index[i]= newTypes[i]; - if (xkb->map->types[newTypes[i]].num_levels>width) - width= xkb->map->types[newTypes[i]].num_levels; - } - xkb->map->key_sym_map[key].width= width; - if (changes!=NULL) { - if (changes->changed&XkbKeySymsMask) { - _XkbAddKeyChange(&changes->first_key_sym,&changes->num_key_syms, - key); - } - else { - changes->changed|= XkbKeySymsMask; - changes->first_key_sym= key; - changes->num_key_syms= 1; - } - } - return Success; -} - -/***====================================================================***/ - -Bool -XkbVirtualModsToReal(XkbDescPtr xkb,unsigned virtual_mask,unsigned *mask_rtrn) -{ -register int i,bit; -register unsigned mask; - - if (xkb==NULL) - return FALSE; - if (virtual_mask==0) { - *mask_rtrn= 0; - return TRUE; - } - if (xkb->server==NULL) - return FALSE; - for (i=mask=0,bit=1;iserver->vmods[i]; - } - *mask_rtrn= mask; - return TRUE; -} - -/***====================================================================***/ - -static Bool -XkbUpdateActionVirtualMods(XkbDescPtr xkb,XkbAction *act,unsigned changed) -{ -unsigned int tmp; - - switch (act->type) { - case XkbSA_SetMods: case XkbSA_LatchMods: case XkbSA_LockMods: - if (((tmp= XkbModActionVMods(&act->mods))&changed)!=0) { - XkbVirtualModsToReal(xkb,tmp,&tmp); - act->mods.mask= act->mods.real_mods; - act->mods.mask|= tmp; - return TRUE; - } - break; - case XkbSA_ISOLock: - if ((((tmp= XkbModActionVMods(&act->iso))!=0)&changed)!=0) { - XkbVirtualModsToReal(xkb,tmp,&tmp); - act->iso.mask= act->iso.real_mods; - act->iso.mask|= tmp; - return TRUE; - } - break; - } - return FALSE; -} - -static void -XkbUpdateKeyTypeVirtualMods( XkbDescPtr xkb, - XkbKeyTypePtr type, - unsigned int changed, - XkbChangesPtr changes) -{ -register unsigned int i; -unsigned int mask; - - XkbVirtualModsToReal(xkb,type->mods.vmods,&mask); - type->mods.mask= type->mods.real_mods|mask; - if ((type->map_count>0)&&(type->mods.vmods!=0)) { - XkbKTMapEntryPtr entry; - for (i=0,entry=type->map;imap_count;i++,entry++) { - if (entry->mods.vmods!=0) { - XkbVirtualModsToReal(xkb,entry->mods.vmods,&mask); - entry->mods.mask=entry->mods.real_mods|mask; - /* entry is active if vmods are bound*/ - entry->active= (mask!=0); - } - else entry->active= 1; - } - } - if (changes) { - int type_ndx; - type_ndx= type-xkb->map->types; - if ((type_ndx<0)||(type_ndx>xkb->map->num_types)) - return; - if (changes->map.changed&XkbKeyTypesMask) { - int last; - last= changes->map.first_type+changes->map.num_types-1; - if (type_ndxmap.first_type) { - changes->map.first_type= type_ndx; - changes->map.num_types= (last-type_ndx)+1; - } - else if (type_ndx>last) { - changes->map.num_types= (type_ndx-changes->map.first_type)+1; - } - } - else { - changes->map.changed|= XkbKeyTypesMask; - changes->map.first_type= type_ndx; - changes->map.num_types= 1; - } - } - return; -} - -Bool -XkbApplyVirtualModChanges(XkbDescPtr xkb,unsigned changed,XkbChangesPtr changes) -{ -register int i; -unsigned int checkState = 0; - - if ((!xkb) || (!xkb->map) || (changed==0)) - return FALSE; - for (i=0;imap->num_types;i++) { - if (xkb->map->types[i].mods.vmods & changed) - XkbUpdateKeyTypeVirtualMods(xkb,&xkb->map->types[i],changed,changes); - } - if (changed&xkb->ctrls->internal.vmods) { - unsigned int newMask; - XkbVirtualModsToReal(xkb,xkb->ctrls->internal.vmods,&newMask); - newMask|= xkb->ctrls->internal.real_mods; - if (xkb->ctrls->internal.mask!=newMask) { - xkb->ctrls->internal.mask= newMask; - if (changes) { - changes->ctrls.changed_ctrls|= XkbInternalModsMask; - checkState= TRUE; - } - } - } - if (changed&xkb->ctrls->ignore_lock.vmods) { - unsigned int newMask; - XkbVirtualModsToReal(xkb,xkb->ctrls->ignore_lock.vmods,&newMask); - newMask|= xkb->ctrls->ignore_lock.real_mods; - if (xkb->ctrls->ignore_lock.mask!=newMask) { - xkb->ctrls->ignore_lock.mask= newMask; - if (changes) { - changes->ctrls.changed_ctrls|= XkbIgnoreLockModsMask; - checkState= TRUE; - } - } - } - if (xkb->indicators!=NULL) { - XkbIndicatorMapPtr map; - map= &xkb->indicators->maps[0]; - for (i=0;imods.vmods&changed) { - unsigned int newMask; - XkbVirtualModsToReal(xkb,map->mods.vmods,&newMask); - newMask|= map->mods.real_mods; - if (newMask!=map->mods.mask) { - map->mods.mask= newMask; - if (changes) { - changes->indicators.map_changes|= (1<compat!=NULL) { - XkbCompatMapPtr compat; - compat= xkb->compat; - for (i=0;igroups[i].vmods,&newMask); - newMask|= compat->groups[i].real_mods; - if (compat->groups[i].mask!=newMask) { - compat->groups[i].mask= newMask; - if (changes) { - changes->compat.changed_groups|= (1<map && xkb->server) { - int highChange = 0, lowChange = -1; - for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - if (XkbKeyHasActions(xkb,i)) { - register XkbAction *pAct; - register int n; - - pAct= XkbKeyActionsPtr(xkb,i); - for (n=XkbKeyNumActions(xkb,i);n>0;n--,pAct++) { - if ((pAct->type!=XkbSA_NoAction)&& - XkbUpdateActionVirtualMods(xkb,pAct,changed)) { - if (lowChange<0) - lowChange= i; - highChange= i; - } - } - } - } - if (changes && (lowChange>0)) { /* something changed */ - if (changes->map.changed&XkbKeyActionsMask) { - int last; - if (changes->map.first_key_actmap.first_key_act; - last= changes->map.first_key_act+changes->map.num_key_acts-1; - if (last>highChange) - highChange= last; - } - changes->map.changed|= XkbKeyActionsMask; - changes->map.first_key_act= lowChange; - changes->map.num_key_acts= (highChange-lowChange)+1; - } - } - return checkState; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#elif defined(HAVE_CONFIG_H) +#include +#endif + +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include +#define XKBSRV_NEED_FILE_FUNCS +#include + +/***====================================================================***/ + +#define CORE_SYM(i) (imap->num_types)) { + nSyms[i]= xkb->map->types[types_inout[i]].num_levels; + if (nSyms[i]>groupsWidth) + groupsWidth= nSyms[i]; + } + else { + types_inout[i]= XkbTwoLevelIndex; /* don't really know, yet */ + nSyms[i]= 2; + } + } + if (nSyms[XkbGroup1Index]<2) + nSyms[XkbGroup1Index]= 2; + if (nSyms[XkbGroup2Index]<2) + nSyms[XkbGroup2Index]= 2; + /* Step 2: Copy the symbols from the core ordering to XKB ordering */ + /* symbols in the core are in the order: */ + /* G1L1 G1L2 G2L1 G2L2 [G1L[3-n]] [G2L[3-n]] [G3L*] [G3L*] */ + xkb_syms_rtrn[XKB_OFFSET(XkbGroup1Index,0)]= CORE_SYM(0); + xkb_syms_rtrn[XKB_OFFSET(XkbGroup1Index,1)]= CORE_SYM(1); + for (i=2;i 0 && CORE_SYM(0) != CORE_SYM(2)) || + (width > 1 && CORE_SYM(1) != CORE_SYM(3))) + replicated = FALSE; + + /* Check CDECDE in ABABCDECDEABCDE */ + for (i = 2; i < width && replicated; i++) + { + if (CORE_SYM(2 + i) != CORE_SYM(i + width)) + replicated = FALSE; + } + + /* Check ABCDE in ABABCDECDEABCDE */ + for (j = 2; replicated && + j < XkbNumKbdGroups && + map_width >= width * (j + 1); j++) + { + for (i = 0; i < width && replicated; i++) + { + if (CORE_SYM(((i < 2) ? i : 2 + i)) != CORE_SYM(i + width * j)) + replicated = FALSE; + } + } + } + + if (replicated) + { + nSyms[XkbGroup2Index]= 0; + nSyms[XkbGroup3Index]= 0; + nSyms[XkbGroup4Index]= 0; + nGroups= 1; + } else + { + tmp= nSyms[XkbGroup1Index]+nSyms[XkbGroup2Index]; + if ((tmp>=map_width)&& + ((protected&(XkbExplicitKeyType3Mask|XkbExplicitKeyType4Mask))==0)) { + nSyms[XkbGroup3Index]= 0; + nSyms[XkbGroup4Index]= 0; + nGroups= 2; + } else + { + nGroups= 3; + for (i=0;i1)&&(syms[1]==NoSymbol)&&(syms[0]!=NoSymbol)) { + KeySym upper,lower; + XkbConvertCase(syms[0],&lower,&upper); + if (upper!=lower) { + xkb_syms_rtrn[XKB_OFFSET(i,0)]= lower; + xkb_syms_rtrn[XKB_OFFSET(i,1)]= upper; + if ((protected&(1<=0;i--) { + if (((empty&(1<1)&&((empty&(XkbGroup1Mask|XkbGroup2Mask))==XkbGroup2Mask)) { + if ((protected&(XkbExplicitKeyType1Mask|XkbExplicitKeyType2Mask))==0) { + nSyms[XkbGroup2Index]= nSyms[XkbGroup1Index]; + types_inout[XkbGroup2Index]= types_inout[XkbGroup1Index]; + memcpy((char *)&xkb_syms_rtrn[2],(char *)xkb_syms_rtrn, + 2*sizeof(KeySym)); + } + else if (types_inout[XkbGroup1Index]==types_inout[XkbGroup2Index]) { + memcpy((char *)&xkb_syms_rtrn[nSyms[XkbGroup1Index]], + (char *)xkb_syms_rtrn, + nSyms[XkbGroup1Index]*sizeof(KeySym)); + } + } + + /* step 7: check for all groups identical or all width 1 + * + * Special feature: if group 1 has an explicit type and all other groups + * have canonical types with same symbols, we assume it's info lost from + * the core replication. + */ + if (nGroups>1) { + Bool sameType,allOneLevel, canonical = TRUE; + allOneLevel= (xkb->map->types[types_inout[0]].num_levels==1); + for (i=1,sameType=TRUE;(allOneLevel||sameType)&&(imap->types[types_inout[i]].num_levels==1); + if (types_inout[i] > XkbLastRequiredType) + canonical = FALSE; + } + if (((sameType) || canonical)&& + (!(protected&(XkbExplicitKeyTypesMask&~XkbExplicitKeyType1Mask)))){ + register int s; + Bool identical; + for (i=1,identical=TRUE;identical&&(i1)) { + KeySym *syms; + syms= &xkb_syms_rtrn[nSyms[XkbGroup1Index]]; + nSyms[XkbGroup1Index]= 1; + for (i=1;icompat->sym_interpret; + for (i=0;icompat->num_si;i++,interp++) { + if ((interp->sym==NoSymbol)||(sym==interp->sym)) { + int match; + if ((level==0)||((interp->match&XkbSI_LevelOneOnly)==0)) + mods= real_mods; + else mods= 0; + switch (interp->match&XkbSI_OpMask) { + case XkbSI_NoneOf: + match= ((interp->mods&mods)==0); + break; + case XkbSI_AnyOfOrNone: + match= ((mods==0)||((interp->mods&mods)!=0)); + break; + case XkbSI_AnyOf: + match= ((interp->mods&mods)!=0); + break; + case XkbSI_AllOf: + match= ((interp->mods&mods)==interp->mods); + break; + case XkbSI_Exactly: + match= (interp->mods==mods); + break; + default: + match= 0; + break; + } + if (match) { + if (interp->sym!=NoSymbol) { + return interp; + } + else if (rtrn==NULL) { + rtrn= interp; + } + } + } + } + return rtrn; +} + +static void +_XkbAddKeyChange(KeyCode *pFirst,unsigned char *pNum,KeyCode newKey) +{ +KeyCode last; + + last= (*pFirst)+(*pNum); + if (newKey<*pFirst) { + *pFirst= newKey; + *pNum= (last-newKey)+1; + } + else if (newKey>last) { + *pNum= (last-*pFirst)+1; + } + return; +} + +static void +_XkbSetActionKeyMods(XkbDescPtr xkb,XkbAction *act,unsigned mods) +{ +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) { + XkbVirtualModsToReal(xkb,tmp,&tmp); + act->mods.mask|= 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) { + XkbVirtualModsToReal(xkb,tmp,&tmp); + act->iso.mask|= tmp; + } + break; + } + return; +} + +#define IBUF_SIZE 8 + +Bool +XkbApplyCompatMapToKey(XkbDescPtr xkb,KeyCode key,XkbChangesPtr changes) +{ +KeySym * syms; +unsigned char explicit,mods; +XkbSymInterpretPtr *interps,ibuf[IBUF_SIZE]; +int n,nSyms,found; +unsigned changed,tmp; + + if ((!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)|| + (!xkb->compat)||(!xkb->compat->sym_interpret)|| + (keymin_key_code)||(key>xkb->max_key_code)) { + return FALSE; + } + if (((!xkb->server)||(!xkb->server->key_acts))&& + (XkbAllocServerMap(xkb,XkbAllServerInfoMask,0)!=Success)) { + return FALSE; + } + changed= 0; /* keeps track of what has changed in _this_ call */ + explicit= xkb->server->explicit[key]; + if (explicit&XkbExplicitInterpretMask) /* nothing to do */ + return TRUE; + mods= (xkb->map->modmap?xkb->map->modmap[key]:0); + nSyms= XkbKeyNumSyms(xkb,key); + syms= XkbKeySymsPtr(xkb,key); + if (nSyms>IBUF_SIZE) { + interps= calloc(nSyms, sizeof(XkbSymInterpretPtr)); + if (interps==NULL) { + interps= ibuf; + nSyms= IBUF_SIZE; + } + } + else { + interps= ibuf; + } + found= 0; + for (n=0;nact.type!=XkbSA_NoAction) + found++; + else interps[n]= NULL; + } + } + /* 1/28/96 (ef) -- XXX! WORKING HERE */ + if (!found) { + if (xkb->server->key_acts[key]!=0) { + xkb->server->key_acts[key]= 0; + changed|= XkbKeyActionsMask; + } + } + else { + XkbAction *pActs; + unsigned int new_vmodmask; + changed|= XkbKeyActionsMask; + pActs= XkbResizeKeyActions(xkb,key,nSyms); + if (!pActs) { + if (nSyms > IBUF_SIZE) + free(interps); + return FALSE; + } + new_vmodmask= 0; + for (n=0;nact); + if ((n==0)||((interps[n]->match&XkbSI_LevelOneOnly)==0)) { + effMods= mods; + if (interps[n]->virtual_mod!=XkbNoModifier) + new_vmodmask|= (1<virtual_mod); + } + else effMods= 0; + _XkbSetActionKeyMods(xkb,&pActs[n],effMods); + } + else pActs[n].type= XkbSA_NoAction; + } + if (((explicit&XkbExplicitVModMapMask)==0)&& + (xkb->server->vmodmap[key]!=new_vmodmask)) { + changed|= XkbVirtualModMapMask; + xkb->server->vmodmap[key]= new_vmodmask; + } + if (interps[0]) { + if ((interps[0]->flags&XkbSI_LockingKey)&& + ((explicit&XkbExplicitBehaviorMask)==0)) { + xkb->server->behaviors[key].type= XkbKB_Lock; + changed|= XkbKeyBehaviorsMask; + } + if (((explicit&XkbExplicitAutoRepeatMask)==0)&&(xkb->ctrls)) { + CARD8 old; + old= xkb->ctrls->per_key_repeat[key/8]; + if (interps[0]->flags&XkbSI_AutoRepeat) + xkb->ctrls->per_key_repeat[key/8]|= (1<<(key%8)); + else xkb->ctrls->per_key_repeat[key/8]&= ~(1<<(key%8)); + if (changes && (old!=xkb->ctrls->per_key_repeat[key/8])) + changes->ctrls.changed_ctrls|= XkbPerKeyRepeatMask; + } + } + } + if ((!found)||(interps[0]==NULL)) { + if (((explicit&XkbExplicitAutoRepeatMask)==0)&&(xkb->ctrls)) { + CARD8 old; + old= xkb->ctrls->per_key_repeat[key/8]; + xkb->ctrls->per_key_repeat[key/8]|= (1<<(key%8)); + if (changes && (old!=xkb->ctrls->per_key_repeat[key/8])) + changes->ctrls.changed_ctrls|= XkbPerKeyRepeatMask; + } + if (((explicit&XkbExplicitBehaviorMask)==0)&& + (xkb->server->behaviors[key].type==XkbKB_Lock)) { + xkb->server->behaviors[key].type= XkbKB_Default; + changed|= XkbKeyBehaviorsMask; + } + } + if (changes) { + XkbMapChangesPtr mc; + mc= &changes->map; + tmp= (changed&mc->changed); + if (tmp&XkbKeyActionsMask) + _XkbAddKeyChange(&mc->first_key_act,&mc->num_key_acts,key); + else if (changed&XkbKeyActionsMask) { + mc->changed|= XkbKeyActionsMask; + mc->first_key_act= key; + mc->num_key_acts= 1; + } + if (tmp&XkbKeyBehaviorsMask) { + _XkbAddKeyChange(&mc->first_key_behavior,&mc->num_key_behaviors, + key); + } + else if (changed&XkbKeyBehaviorsMask) { + mc->changed|= XkbKeyBehaviorsMask; + mc->first_key_behavior= key; + mc->num_key_behaviors= 1; + } + if (tmp&XkbVirtualModMapMask) + _XkbAddKeyChange(&mc->first_vmodmap_key,&mc->num_vmodmap_keys,key); + else if (changed&XkbVirtualModMapMask) { + mc->changed|= XkbVirtualModMapMask; + mc->first_vmodmap_key= key; + mc->num_vmodmap_keys= 1; + } + mc->changed|= changed; + } + if (interps!=ibuf) + free(interps); + return TRUE; +} + +Status +XkbChangeTypesOfKey( XkbDescPtr xkb, + int key, + int nGroups, + unsigned groups, + int * newTypesIn, + XkbMapChangesPtr changes) +{ +XkbKeyTypePtr pOldType,pNewType; +register int i; +int width,nOldGroups,oldWidth,newTypes[XkbNumKbdGroups]; + + if ((!xkb) || (!XkbKeycodeInRange(xkb,key)) || (!xkb->map) || + (!xkb->map->types)||(!newTypesIn)||((groups&XkbAllGroupsMask)==0)|| + (nGroups>XkbNumKbdGroups)) { + return BadMatch; + } + if (nGroups==0) { + for (i=0;imap->key_sym_map[key].kt_index[i]= XkbOneLevelIndex; + } + i= xkb->map->key_sym_map[key].group_info; + i= XkbSetNumGroups(i,0); + xkb->map->key_sym_map[key].group_info= i; + XkbResizeKeySyms(xkb,key,0); + return Success; + } + + nOldGroups= XkbKeyNumGroups(xkb,key); + oldWidth= XkbKeyGroupsWidth(xkb,key); + for (width=i=0;i0) + newTypes[i]= XkbKeyKeyTypeIndex(xkb,key,XkbGroup1Index); + else newTypes[i]= XkbTwoLevelIndex; + if (newTypes[i]>xkb->map->num_types) + return BadMatch; + pNewType= &xkb->map->types[newTypes[i]]; + if (pNewType->num_levels>width) + width= pNewType->num_levels; + } + if ((xkb->ctrls)&&(nGroups>xkb->ctrls->num_groups)) + xkb->ctrls->num_groups= nGroups; + if ((width!=oldWidth)||(nGroups!=nOldGroups)) { + KeySym oldSyms[XkbMaxSymsPerKey],*pSyms; + int nCopy; + + if (nOldGroups==0) { + pSyms= XkbResizeKeySyms(xkb,key,width*nGroups); + if (pSyms!=NULL) { + i= xkb->map->key_sym_map[key].group_info; + i= XkbSetNumGroups(i,nGroups); + xkb->map->key_sym_map[key].group_info= i; + xkb->map->key_sym_map[key].width= width; + for (i=0;imap->key_sym_map[key].kt_index[i]= newTypes[i]; + } + return Success; + } + return BadAlloc; + } + pSyms= XkbKeySymsPtr(xkb,key); + memcpy(oldSyms,pSyms,XkbKeyNumSyms(xkb,key)*sizeof(KeySym)); + pSyms= XkbResizeKeySyms(xkb,key,width*nGroups); + if (pSyms==NULL) + return BadAlloc; + bzero(pSyms,width*nGroups*sizeof(KeySym)); + for (i=0;(imap->types[newTypes[i]]; + if (pNewType->num_levels>pOldType->num_levels) + nCopy= pOldType->num_levels; + else nCopy= pNewType->num_levels; + memcpy(&pSyms[i*width],&oldSyms[i*oldWidth],nCopy*sizeof(KeySym)); + } + if (XkbKeyHasActions(xkb,key)) { + XkbAction oldActs[XkbMaxSymsPerKey],*pActs; + pActs= XkbKeyActionsPtr(xkb,key); + memcpy(oldActs,pActs,XkbKeyNumSyms(xkb,key)*sizeof(XkbAction)); + pActs= XkbResizeKeyActions(xkb,key,width*nGroups); + if (pActs==NULL) + return BadAlloc; + bzero(pActs,width*nGroups*sizeof(XkbAction)); + for (i=0;(imap->types[newTypes[i]]; + if (pNewType->num_levels>pOldType->num_levels) + nCopy= pOldType->num_levels; + else nCopy= pNewType->num_levels; + memcpy(&pActs[i*width],&oldActs[i*oldWidth], + nCopy*sizeof(XkbAction)); + } + } + i= xkb->map->key_sym_map[key].group_info; + i= XkbSetNumGroups(i,nGroups); + xkb->map->key_sym_map[key].group_info= i; + xkb->map->key_sym_map[key].width= width; + } + width= 0; + for (i=0;imap->key_sym_map[key].kt_index[i]= newTypes[i]; + if (xkb->map->types[newTypes[i]].num_levels>width) + width= xkb->map->types[newTypes[i]].num_levels; + } + xkb->map->key_sym_map[key].width= width; + if (changes!=NULL) { + if (changes->changed&XkbKeySymsMask) { + _XkbAddKeyChange(&changes->first_key_sym,&changes->num_key_syms, + key); + } + else { + changes->changed|= XkbKeySymsMask; + changes->first_key_sym= key; + changes->num_key_syms= 1; + } + } + return Success; +} + +/***====================================================================***/ + +Bool +XkbVirtualModsToReal(XkbDescPtr xkb,unsigned virtual_mask,unsigned *mask_rtrn) +{ +register int i,bit; +register unsigned mask; + + if (xkb==NULL) + return FALSE; + if (virtual_mask==0) { + *mask_rtrn= 0; + return TRUE; + } + if (xkb->server==NULL) + return FALSE; + for (i=mask=0,bit=1;iserver->vmods[i]; + } + *mask_rtrn= mask; + return TRUE; +} + +/***====================================================================***/ + +static Bool +XkbUpdateActionVirtualMods(XkbDescPtr xkb,XkbAction *act,unsigned changed) +{ +unsigned int tmp; + + switch (act->type) { + case XkbSA_SetMods: case XkbSA_LatchMods: case XkbSA_LockMods: + if (((tmp= XkbModActionVMods(&act->mods))&changed)!=0) { + XkbVirtualModsToReal(xkb,tmp,&tmp); + act->mods.mask= act->mods.real_mods; + act->mods.mask|= tmp; + return TRUE; + } + break; + case XkbSA_ISOLock: + if ((((tmp= XkbModActionVMods(&act->iso))!=0)&changed)!=0) { + XkbVirtualModsToReal(xkb,tmp,&tmp); + act->iso.mask= act->iso.real_mods; + act->iso.mask|= tmp; + return TRUE; + } + break; + } + return FALSE; +} + +static void +XkbUpdateKeyTypeVirtualMods( XkbDescPtr xkb, + XkbKeyTypePtr type, + unsigned int changed, + XkbChangesPtr changes) +{ +register unsigned int i; +unsigned int mask; + + XkbVirtualModsToReal(xkb,type->mods.vmods,&mask); + type->mods.mask= type->mods.real_mods|mask; + if ((type->map_count>0)&&(type->mods.vmods!=0)) { + XkbKTMapEntryPtr entry; + for (i=0,entry=type->map;imap_count;i++,entry++) { + if (entry->mods.vmods!=0) { + XkbVirtualModsToReal(xkb,entry->mods.vmods,&mask); + entry->mods.mask=entry->mods.real_mods|mask; + /* entry is active if vmods are bound*/ + entry->active= (mask!=0); + } + else entry->active= 1; + } + } + if (changes) { + int type_ndx; + type_ndx= type-xkb->map->types; + if ((type_ndx<0)||(type_ndx>xkb->map->num_types)) + return; + if (changes->map.changed&XkbKeyTypesMask) { + int last; + last= changes->map.first_type+changes->map.num_types-1; + if (type_ndxmap.first_type) { + changes->map.first_type= type_ndx; + changes->map.num_types= (last-type_ndx)+1; + } + else if (type_ndx>last) { + changes->map.num_types= (type_ndx-changes->map.first_type)+1; + } + } + else { + changes->map.changed|= XkbKeyTypesMask; + changes->map.first_type= type_ndx; + changes->map.num_types= 1; + } + } + return; +} + +Bool +XkbApplyVirtualModChanges(XkbDescPtr xkb,unsigned changed,XkbChangesPtr changes) +{ +register int i; +unsigned int checkState = 0; + + if ((!xkb) || (!xkb->map) || (changed==0)) + return FALSE; + for (i=0;imap->num_types;i++) { + if (xkb->map->types[i].mods.vmods & changed) + XkbUpdateKeyTypeVirtualMods(xkb,&xkb->map->types[i],changed,changes); + } + if (changed&xkb->ctrls->internal.vmods) { + unsigned int newMask; + XkbVirtualModsToReal(xkb,xkb->ctrls->internal.vmods,&newMask); + newMask|= xkb->ctrls->internal.real_mods; + if (xkb->ctrls->internal.mask!=newMask) { + xkb->ctrls->internal.mask= newMask; + if (changes) { + changes->ctrls.changed_ctrls|= XkbInternalModsMask; + checkState= TRUE; + } + } + } + if (changed&xkb->ctrls->ignore_lock.vmods) { + unsigned int newMask; + XkbVirtualModsToReal(xkb,xkb->ctrls->ignore_lock.vmods,&newMask); + newMask|= xkb->ctrls->ignore_lock.real_mods; + if (xkb->ctrls->ignore_lock.mask!=newMask) { + xkb->ctrls->ignore_lock.mask= newMask; + if (changes) { + changes->ctrls.changed_ctrls|= XkbIgnoreLockModsMask; + checkState= TRUE; + } + } + } + if (xkb->indicators!=NULL) { + XkbIndicatorMapPtr map; + map= &xkb->indicators->maps[0]; + for (i=0;imods.vmods&changed) { + unsigned int newMask; + XkbVirtualModsToReal(xkb,map->mods.vmods,&newMask); + newMask|= map->mods.real_mods; + if (newMask!=map->mods.mask) { + map->mods.mask= newMask; + if (changes) { + changes->indicators.map_changes|= (1<compat!=NULL) { + XkbCompatMapPtr compat; + compat= xkb->compat; + for (i=0;igroups[i].vmods,&newMask); + newMask|= compat->groups[i].real_mods; + if (compat->groups[i].mask!=newMask) { + compat->groups[i].mask= newMask; + if (changes) { + changes->compat.changed_groups|= (1<map && xkb->server) { + int highChange = 0, lowChange = -1; + for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + if (XkbKeyHasActions(xkb,i)) { + register XkbAction *pAct; + register int n; + + pAct= XkbKeyActionsPtr(xkb,i); + for (n=XkbKeyNumActions(xkb,i);n>0;n--,pAct++) { + if ((pAct->type!=XkbSA_NoAction)&& + XkbUpdateActionVirtualMods(xkb,pAct,changed)) { + if (lowChange<0) + lowChange= i; + highChange= i; + } + } + } + } + if (changes && (lowChange>0)) { /* something changed */ + if (changes->map.changed&XkbKeyActionsMask) { + int last; + if (changes->map.first_key_actmap.first_key_act; + last= changes->map.first_key_act+changes->map.num_key_acts-1; + if (last>highChange) + highChange= last; + } + changes->map.changed|= XkbKeyActionsMask; + changes->map.first_key_act= lowChange; + changes->map.num_key_acts= (highChange-lowChange)+1; + } + } + return checkState; +} diff --git a/xorg-server/xkb/ddxList.c b/xorg-server/xkb/ddxList.c index e212ea3b5..927b885fb 100644 --- a/xorg-server/xkb/ddxList.c +++ b/xorg-server/xkb/ddxList.c @@ -1,293 +1,293 @@ -/************************************************************ -Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc. - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright -notice appear in all copies and that both that copyright -notice and this permission notice appear in supporting -documentation, and that the name of Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#define XKBSRV_NEED_FILE_FUNCS -#include -#include - -#ifdef WIN32 -/* from ddxLoad.c */ -extern const char* Win32TempDir(); -extern int Win32System(const char *cmdline); -#undef System -#define System Win32System - -#define W32_tmparg " '%s'" -#define W32_tmpfile ,tmpname -#define W32_tmplen strlen(tmpname)+3 -#else -#define W32_tmparg -#define W32_tmpfile -#define W32_tmplen 0 -#endif - -/***====================================================================***/ - -static char *componentDirs[_XkbListNumComponents] = { - "keycodes", "types", "compat", "symbols", "geometry" -}; - -/***====================================================================***/ - -static Status -_AddListComponent( XkbSrvListInfoPtr list, - int what, - unsigned flags, - char * str, - ClientPtr client) -{ -int slen,wlen; -unsigned char * wire8; -unsigned short *wire16; -char * tmp; - - if (list->nTotal>=list->maxRtrn) { - list->nTotal++; - return Success; - } - tmp= strchr(str,')'); - if ((tmp==NULL)&&((tmp=strchr(str,'('))==NULL)) { - slen= strlen(str); - while ((slen>0) && isspace(str[slen-1])) { - slen--; - } - } - else { - slen= (tmp-str+1); - } - wlen= (((slen+1)/2)*2)+4; /* four bytes for flags and length, pad to */ - /* 2-byte boundary */ - if ((list->szPool-list->nPool)1024) list->szPool+= XkbPaddedSize(wlen*2); - else list->szPool+= 1024; - list->pool= xrealloc(list->pool, list->szPool * sizeof(char)); - if (!list->pool) - return BadAlloc; - } - wire16= (unsigned short *)&list->pool[list->nPool]; - wire8= (unsigned char *)&wire16[2]; - wire16[0]= flags; - wire16[1]= slen; - memcpy(wire8,str,slen); - if (client->swapped) { - register int n; - swaps(&wire16[0],n); - swaps(&wire16[1],n); - } - list->nPool+= wlen; - list->nFound[what]++; - list->nTotal++; - return Success; -} - -/***====================================================================***/ -static Status -XkbDDXListComponent( DeviceIntPtr dev, - int what, - XkbSrvListInfoPtr list, - ClientPtr client) -{ -char *file,*map,*tmp,*buf=NULL; -FILE *in; -Status status; -int rval; -Bool haveDir; -#ifdef WIN32 -char tmpname[PATH_MAX]; -#endif - - if ((list->pattern[what]==NULL)||(list->pattern[what][0]=='\0')) - return Success; - file= list->pattern[what]; - map= strrchr(file,'('); - if (map!=NULL) { - char *tmp; - map++; - tmp= strrchr(map,')'); - if ((tmp==NULL)||(tmp[1]!='\0')) { - /* illegal pattern. No error, but no match */ - return Success; - } - } - - in= NULL; - haveDir= TRUE; -#ifdef WIN32 - strcpy(tmpname, Win32TempDir()); - strcat(tmpname, "\\xkb_XXXXXX"); - (void) mktemp(tmpname); -#endif - if (XkbBaseDirectory!=NULL) { - if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { - buf = Xprintf("%s/%s.dir",XkbBaseDirectory,componentDirs[what]); - in= fopen(buf,"r"); - } - if (!in) { - haveDir= FALSE; - buf = Xprintf( - "'%s/xkbcomp' '-R%s/%s' -w %ld -l -vlfhpR '%s'" W32_tmparg, - XkbBinDirectory,XkbBaseDirectory,componentDirs[what],(long) - ((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:xkbDebugFlags)), - file W32_tmpfile - ); - } - } - else { - if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { - buf = Xprintf("%s.dir",componentDirs[what]); - in= fopen(buf,"r"); - } - if (!in) { - haveDir= FALSE; - buf = Xprintf( - "xkbcomp -R%s -w %ld -l -vlfhpR '%s'" W32_tmparg, - componentDirs[what],(long) - ((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:xkbDebugFlags)), - file W32_tmpfile - ); - } - } - status= Success; - if (!haveDir) - { -#ifndef WIN32 - in= Popen(buf,"r"); -#else - if (xkbDebugFlags) - DebugF("[xkb] xkbList executes: %s\n",buf); - if (System(buf) < 0) - ErrorF("[xkb] Could not invoke keymap compiler\n"); - else - in= fopen(tmpname, "r"); -#endif - } - if (!in) - { - if (buf != NULL) - xfree (buf); -#ifdef WIN32 - unlink(tmpname); -#endif - return BadImplementation; - } - list->nFound[what]= 0; - if (buf) { - xfree(buf); - buf = NULL; - } - buf = xalloc(PATH_MAX * sizeof(char)); - if (!buf) - return BadAlloc; - while ((status==Success)&&((tmp=fgets(buf,PATH_MAX,in))!=NULL)) { - unsigned flags; - register unsigned int i; - if (*tmp=='#') /* comment, skip it */ - continue; - if (!strncmp(tmp, "Warning:", 8) || !strncmp(tmp, " ", 8)) - /* skip warnings too */ - continue; - flags= 0; - /* each line in the listing is supposed to start with two */ - /* groups of eight characters, which specify the general */ - /* flags and the flags that are specific to the component */ - /* if they're missing, fail with BadImplementation */ - for (i=0;(i<8)&&(status==Success);i++) { /* read the general flags */ - if (isalpha(*tmp)) flags|= (1L< +#endif + +#include +#include +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "scrnintstr.h" +#include "windowstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include +#include + +#ifdef WIN32 +/* from ddxLoad.c */ +extern const char* Win32TempDir(); +extern int Win32System(const char *cmdline); +#undef System +#define System Win32System + +#define W32_tmparg " '%s'" +#define W32_tmpfile ,tmpname +#define W32_tmplen strlen(tmpname)+3 +#else +#define W32_tmparg +#define W32_tmpfile +#define W32_tmplen 0 +#endif + +/***====================================================================***/ + +static char *componentDirs[_XkbListNumComponents] = { + "keycodes", "types", "compat", "symbols", "geometry" +}; + +/***====================================================================***/ + +static Status +_AddListComponent( XkbSrvListInfoPtr list, + int what, + unsigned flags, + char * str, + ClientPtr client) +{ +int slen,wlen; +unsigned char * wire8; +unsigned short *wire16; +char * tmp; + + if (list->nTotal>=list->maxRtrn) { + list->nTotal++; + return Success; + } + tmp= strchr(str,')'); + if ((tmp==NULL)&&((tmp=strchr(str,'('))==NULL)) { + slen= strlen(str); + while ((slen>0) && isspace(str[slen-1])) { + slen--; + } + } + else { + slen= (tmp-str+1); + } + wlen= (((slen+1)/2)*2)+4; /* four bytes for flags and length, pad to */ + /* 2-byte boundary */ + if ((list->szPool-list->nPool)1024) list->szPool+= XkbPaddedSize(wlen*2); + else list->szPool+= 1024; + list->pool= realloc(list->pool, list->szPool * sizeof(char)); + if (!list->pool) + return BadAlloc; + } + wire16= (unsigned short *)&list->pool[list->nPool]; + wire8= (unsigned char *)&wire16[2]; + wire16[0]= flags; + wire16[1]= slen; + memcpy(wire8,str,slen); + if (client->swapped) { + register int n; + swaps(&wire16[0],n); + swaps(&wire16[1],n); + } + list->nPool+= wlen; + list->nFound[what]++; + list->nTotal++; + return Success; +} + +/***====================================================================***/ +static Status +XkbDDXListComponent( DeviceIntPtr dev, + int what, + XkbSrvListInfoPtr list, + ClientPtr client) +{ +char *file,*map,*tmp,*buf=NULL; +FILE *in; +Status status; +int rval; +Bool haveDir; +#ifdef WIN32 +char tmpname[PATH_MAX]; +#endif + + if ((list->pattern[what]==NULL)||(list->pattern[what][0]=='\0')) + return Success; + file= list->pattern[what]; + map= strrchr(file,'('); + if (map!=NULL) { + char *tmp; + map++; + tmp= strrchr(map,')'); + if ((tmp==NULL)||(tmp[1]!='\0')) { + /* illegal pattern. No error, but no match */ + return Success; + } + } + + in= NULL; + haveDir= TRUE; +#ifdef WIN32 + strcpy(tmpname, Win32TempDir()); + strcat(tmpname, "\\xkb_XXXXXX"); + (void) mktemp(tmpname); +#endif + if (XkbBaseDirectory!=NULL) { + if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { + buf = Xprintf("%s/%s.dir",XkbBaseDirectory,componentDirs[what]); + in= fopen(buf,"r"); + } + if (!in) { + haveDir= FALSE; + buf = Xprintf( + "'%s/xkbcomp' '-R%s/%s' -w %ld -l -vlfhpR '%s'" W32_tmparg, + XkbBinDirectory,XkbBaseDirectory,componentDirs[what],(long) + ((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:xkbDebugFlags)), + file W32_tmpfile + ); + } + } + else { + if ((list->pattern[what][0]=='*')&&(list->pattern[what][1]=='\0')) { + buf = Xprintf("%s.dir",componentDirs[what]); + in= fopen(buf,"r"); + } + if (!in) { + haveDir= FALSE; + buf = Xprintf( + "xkbcomp -R%s -w %ld -l -vlfhpR '%s'" W32_tmparg, + componentDirs[what],(long) + ((xkbDebugFlags<2)?1:((xkbDebugFlags>10)?10:xkbDebugFlags)), + file W32_tmpfile + ); + } + } + status= Success; + if (!haveDir) + { +#ifndef WIN32 + in= Popen(buf,"r"); +#else + if (xkbDebugFlags) + DebugF("[xkb] xkbList executes: %s\n",buf); + if (System(buf) < 0) + ErrorF("[xkb] Could not invoke keymap compiler\n"); + else + in= fopen(tmpname, "r"); +#endif + } + if (!in) + { + if (buf != NULL) + free(buf); +#ifdef WIN32 + unlink(tmpname); +#endif + return BadImplementation; + } + list->nFound[what]= 0; + if (buf) { + free(buf); + buf = NULL; + } + buf = malloc(PATH_MAX * sizeof(char)); + if (!buf) + return BadAlloc; + while ((status==Success)&&((tmp=fgets(buf,PATH_MAX,in))!=NULL)) { + unsigned flags; + register unsigned int i; + if (*tmp=='#') /* comment, skip it */ + continue; + if (!strncmp(tmp, "Warning:", 8) || !strncmp(tmp, " ", 8)) + /* skip warnings too */ + continue; + flags= 0; + /* each line in the listing is supposed to start with two */ + /* groups of eight characters, which specify the general */ + /* flags and the flags that are specific to the component */ + /* if they're missing, fail with BadImplementation */ + for (i=0;(i<8)&&(status==Success);i++) { /* read the general flags */ + if (isalpha(*tmp)) flags|= (1L< -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#define XKBSRV_NEED_FILE_FUNCS -#include -#include -#include "xkb.h" - -#if defined(CSRG_BASED) || defined(linux) || defined(__GNU__) -#include -#endif - - /* - * If XKM_OUTPUT_DIR specifies a path without a leading slash, it is - * relative to the top-level XKB configuration directory. - * Making the server write to a subdirectory of that directory - * requires some work in the general case (install procedure - * has to create links to /var or somesuch on many machines), - * so we just compile into /usr/tmp for now. - */ -#ifndef XKM_OUTPUT_DIR -#define XKM_OUTPUT_DIR "compiled/" -#endif - -#define PRE_ERROR_MSG "\"The XKEYBOARD keymap compiler (xkbcomp) reports:\"" -#define ERROR_PREFIX "\"> \"" -#define POST_ERROR_MSG1 "\"Errors from xkbcomp are not fatal to the X server\"" -#define POST_ERROR_MSG2 "\"End of messages from xkbcomp\"" - -#if defined(WIN32) -#define PATHSEPARATOR "\\" -#else -#define PATHSEPARATOR "/" -#endif - -#ifdef WIN32 - -#include -const char* -Win32TempDir() -{ - static char buffer[PATH_MAX]; - if (GetTempPath(sizeof(buffer), buffer)) - { - int len; - buffer[sizeof(buffer)-1] = 0; - len = strlen(buffer); - if (len > 0) - if (buffer[len-1] == '\\') - buffer[len-1] = 0; - return buffer; - } - if (getenv("TEMP") != NULL) - return getenv("TEMP"); - else if (getenv("TMP") != NULL) - return getenv("TEMP"); - else - return "/tmp"; -} - -int -Win32System(const char *cmdline) -{ - STARTUPINFO si; - PROCESS_INFORMATION pi; - DWORD dwExitCode; - char *cmd = xstrdup(cmdline); - - ZeroMemory( &si, sizeof(si) ); - si.cb = sizeof(si); - ZeroMemory( &pi, sizeof(pi) ); - - if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) - { - LPVOID buffer; - if (!FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) &buffer, - 0, - NULL )) - { - ErrorF("[xkb] Starting '%s' failed!\n", cmdline); - } - else - { - ErrorF("[xkb] Starting '%s' failed: %s", cmdline, (char *)buffer); - LocalFree(buffer); - } - - xfree(cmd); - return -1; - } - /* Wait until child process exits. */ - WaitForSingleObject( pi.hProcess, INFINITE ); - - GetExitCodeProcess( pi.hProcess, &dwExitCode); - - /* Close process and thread handles. */ - CloseHandle( pi.hProcess ); - CloseHandle( pi.hThread ); - xfree(cmd); - - return dwExitCode; -} -#undef System -#define System(x) Win32System(x) -#endif - -static void -OutputDirectory( - char* outdir, - size_t size) -{ -#ifndef WIN32 - /* Can we write an xkm and then open it too? */ - if (access(XKM_OUTPUT_DIR, W_OK | X_OK) == 0 && (strlen(XKM_OUTPUT_DIR) < size)) - { - (void) strcpy (outdir, XKM_OUTPUT_DIR); - } else -#else - if (strlen(Win32TempDir()) + 1 < size) - { - (void) strcpy(outdir, Win32TempDir()); - (void) strcat(outdir, "\\"); - } else -#endif - if (strlen("/tmp/") < size) - { - (void) strcpy (outdir, "/tmp/"); - } -} - -static Bool -XkbDDXCompileKeymapByNames( XkbDescPtr xkb, - XkbComponentNamesPtr names, - unsigned want, - unsigned need, - char * nameRtrn, - int nameRtrnLen) -{ - FILE * out; - char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX]; - - const char *emptystring = ""; - const char *xkbbasedirflag = emptystring; - const char *xkbbindir = emptystring; - const char *xkbbindirsep = emptystring; - -#ifdef WIN32 - /* WIN32 has no popen. The input must be stored in a file which is - used as input for xkbcomp. xkbcomp does not read from stdin. */ - char tmpname[PATH_MAX]; - const char *xkmfile = tmpname; -#else - const char *xkmfile = "-"; -#endif - - snprintf(keymap, sizeof(keymap), "server-%s", display); - - OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); - -#ifdef WIN32 - strcpy(tmpname, Win32TempDir()); - strcat(tmpname, "\\xkb_XXXXXX"); - (void) mktemp(tmpname); -#endif - - if (XkbBaseDirectory != NULL) { - xkbbasedirflag = Xprintf("\"-R%s\"", XkbBaseDirectory); - } - - if (XkbBinDirectory != NULL) { - int ld = strlen(XkbBinDirectory); - int lps = strlen(PATHSEPARATOR); - - xkbbindir = XkbBinDirectory; - - if ((ld >= lps) && - (strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) { - xkbbindirsep = PATHSEPARATOR; - } - } - - buf = Xprintf("\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" " - "-em1 %s -emp %s -eml %s \"%s%s.xkm\"", - xkbbindir, xkbbindirsep, - ( (xkbDebugFlags < 2) ? 1 : - ((xkbDebugFlags > 10) ? 10 : (int)xkbDebugFlags) ), - xkbbasedirflag, xkmfile, - PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1, - xkm_output_dir, keymap); - - if (xkbbasedirflag != emptystring) { - xfree(xkbbasedirflag); - } - -#ifndef WIN32 - out= Popen(buf,"w"); -#else - out= fopen(tmpname, "w"); -#endif - - if (out!=NULL) { -#ifdef DEBUG - if (xkbDebugFlags) { - ErrorF("[xkb] XkbDDXCompileKeymapByNames compiling keymap:\n"); - XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need); - } -#endif - XkbWriteXKBKeymapForNames(out,names,xkb,want,need); -#ifndef WIN32 - if (Pclose(out)==0) -#else - if (fclose(out)==0 && System(buf) >= 0) -#endif - { - if (xkbDebugFlags) - DebugF("[xkb] xkb executes: %s\n",buf); - if (nameRtrn) { - strncpy(nameRtrn,keymap,nameRtrnLen); - nameRtrn[nameRtrnLen-1]= '\0'; - } - if (buf != NULL) - xfree (buf); - return TRUE; - } - else - LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap); -#ifdef WIN32 - /* remove the temporary file */ - unlink(tmpname); -#endif - } - else { -#ifndef WIN32 - LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n"); -#else - LogMessage(X_ERROR, "Could not open file %s\n", tmpname); -#endif - } - if (nameRtrn) - nameRtrn[0]= '\0'; - if (buf != NULL) - xfree (buf); - return FALSE; -} - -static FILE * -XkbDDXOpenConfigFile(char *mapName,char *fileNameRtrn,int fileNameRtrnLen) -{ -char buf[PATH_MAX],xkm_output_dir[PATH_MAX]; -FILE * file; - - buf[0]= '\0'; - if (mapName!=NULL) { - OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); - if ((XkbBaseDirectory!=NULL)&&(xkm_output_dir[0]!='/') -#ifdef WIN32 - &&(!isalpha(xkm_output_dir[0]) || xkm_output_dir[1]!=':') -#endif - ) { - if (strlen(XkbBaseDirectory)+strlen(xkm_output_dir) - +strlen(mapName)+6 <= PATH_MAX) - { - sprintf(buf,"%s/%s%s.xkm",XkbBaseDirectory, - xkm_output_dir,mapName); - } - } - else if (strlen(xkm_output_dir)+strlen(mapName)+5 <= PATH_MAX) - sprintf(buf,"%s%s.xkm",xkm_output_dir,mapName); - if (buf[0] != '\0') - file= fopen(buf,"rb"); - else file= NULL; - } - else file= NULL; - if ((fileNameRtrn!=NULL)&&(fileNameRtrnLen>0)) { - strncpy(fileNameRtrn,buf,fileNameRtrnLen); - buf[fileNameRtrnLen-1]= '\0'; - } - return file; -} - -unsigned -XkbDDXLoadKeymapByNames( DeviceIntPtr keybd, - XkbComponentNamesPtr names, - unsigned want, - unsigned need, - XkbDescPtr * xkbRtrn, - char * nameRtrn, - int nameRtrnLen) -{ -XkbDescPtr xkb; -FILE * file; -char fileName[PATH_MAX]; -unsigned missing; - - *xkbRtrn = NULL; - if ((keybd==NULL)||(keybd->key==NULL)||(keybd->key->xkbInfo==NULL)) - xkb= NULL; - else xkb= keybd->key->xkbInfo->desc; - if ((names->keycodes==NULL)&&(names->types==NULL)&& - (names->compat==NULL)&&(names->symbols==NULL)&& - (names->geometry==NULL)) { - LogMessage(X_ERROR, "XKB: No components provided for device %s\n", - keybd->name ? keybd->name : "(unnamed keyboard)"); - return 0; - } - else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need, - nameRtrn,nameRtrnLen)){ - LogMessage(X_ERROR, "XKB: Couldn't compile keymap\n"); - return 0; - } - file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX); - if (file==NULL) { - LogMessage(X_ERROR, "Couldn't open compiled keymap file %s\n",fileName); - return 0; - } - missing= XkmReadFile(file,need,want,xkbRtrn); - if (*xkbRtrn==NULL) { - LogMessage(X_ERROR, "Error loading keymap %s\n",fileName); - fclose(file); - (void) unlink (fileName); - return 0; - } - else { - DebugF("Loaded XKB keymap %s, defined=0x%x\n",fileName,(*xkbRtrn)->defined); - } - fclose(file); - (void) unlink (fileName); - return (need|want)&(~missing); -} - -Bool -XkbDDXNamesFromRules( DeviceIntPtr keybd, - char * rules_name, - XkbRF_VarDefsPtr defs, - XkbComponentNamesPtr names) -{ -char buf[PATH_MAX]; -FILE * file; -Bool complete; -XkbRF_RulesPtr rules; - - if (!rules_name) - return FALSE; - - if (strlen(XkbBaseDirectory) + strlen(rules_name) + 8 > PATH_MAX) { - LogMessage(X_ERROR, "XKB: Rules name is too long\n"); - return FALSE; - } - sprintf(buf,"%s/rules/%s", XkbBaseDirectory, rules_name); - - file = fopen(buf, "r"); - if (!file) { - LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", buf); - return FALSE; - } - - rules = XkbRF_Create(); - if (!rules) { - LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n"); - fclose(file); - return FALSE; - } - - if (!XkbRF_LoadRules(file, rules)) { - LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name); - fclose(file); - XkbRF_Free(rules,TRUE); - return FALSE; - } - - memset(names, 0, sizeof(*names)); - complete = XkbRF_GetComponents(rules,defs,names); - fclose(file); - XkbRF_Free(rules, TRUE); - - if (!complete) - LogMessage(X_ERROR, "XKB: Rules returned no components\n"); - - return complete; -} - -XkbDescPtr -XkbCompileKeymap(DeviceIntPtr dev, XkbRMLVOSet *rmlvo) -{ - XkbComponentNamesRec kccgst; - XkbRF_VarDefsRec mlvo; - XkbDescPtr xkb; - char name[PATH_MAX]; - - if (!dev || !rmlvo) { - LogMessage(X_ERROR, "XKB: No device or RMLVO specified\n"); - return NULL; - } - - mlvo.model = rmlvo->model; - mlvo.layout = rmlvo->layout; - mlvo.variant = rmlvo->variant; - mlvo.options = rmlvo->options; - - /* XDNFR already logs for us. */ - if (!XkbDDXNamesFromRules(dev, rmlvo->rules, &mlvo, &kccgst)) - return NULL; - - /* XDLKBN too, but it might return 0 as well as allocating. */ - if (!XkbDDXLoadKeymapByNames(dev, &kccgst, XkmAllIndicesMask, 0, &xkb, name, - PATH_MAX)) { - if (xkb) - XkbFreeKeyboard(xkb, 0, TRUE); - return NULL; - } - - return xkb; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "scrnintstr.h" +#include "windowstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include +#include +#include "xkb.h" + +#if defined(CSRG_BASED) || defined(linux) || defined(__GNU__) +#include +#endif + + /* + * If XKM_OUTPUT_DIR specifies a path without a leading slash, it is + * relative to the top-level XKB configuration directory. + * Making the server write to a subdirectory of that directory + * requires some work in the general case (install procedure + * has to create links to /var or somesuch on many machines), + * so we just compile into /usr/tmp for now. + */ +#ifndef XKM_OUTPUT_DIR +#define XKM_OUTPUT_DIR "compiled/" +#endif + +#define PRE_ERROR_MSG "\"The XKEYBOARD keymap compiler (xkbcomp) reports:\"" +#define ERROR_PREFIX "\"> \"" +#define POST_ERROR_MSG1 "\"Errors from xkbcomp are not fatal to the X server\"" +#define POST_ERROR_MSG2 "\"End of messages from xkbcomp\"" + +#if defined(WIN32) +#define PATHSEPARATOR "\\" +#else +#define PATHSEPARATOR "/" +#endif + +#ifdef WIN32 + +#include +const char* +Win32TempDir() +{ + static char buffer[PATH_MAX]; + if (GetTempPath(sizeof(buffer), buffer)) + { + int len; + buffer[sizeof(buffer)-1] = 0; + len = strlen(buffer); + if (len > 0) + if (buffer[len-1] == '\\') + buffer[len-1] = 0; + return buffer; + } + if (getenv("TEMP") != NULL) + return getenv("TEMP"); + else if (getenv("TMP") != NULL) + return getenv("TEMP"); + else + return "/tmp"; +} + +int +Win32System(const char *cmdline) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + DWORD dwExitCode; + char *cmd = xstrdup(cmdline); + + ZeroMemory( &si, sizeof(si) ); + si.cb = sizeof(si); + ZeroMemory( &pi, sizeof(pi) ); + + if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) + { + LPVOID buffer; + if (!FormatMessage( + FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR) &buffer, + 0, + NULL )) + { + ErrorF("[xkb] Starting '%s' failed!\n", cmdline); + } + else + { + ErrorF("[xkb] Starting '%s' failed: %s", cmdline, (char *)buffer); + LocalFree(buffer); + } + + free(cmd); + return -1; + } + /* Wait until child process exits. */ + WaitForSingleObject( pi.hProcess, INFINITE ); + + GetExitCodeProcess( pi.hProcess, &dwExitCode); + + /* Close process and thread handles. */ + CloseHandle( pi.hProcess ); + CloseHandle( pi.hThread ); + free(cmd); + + return dwExitCode; +} +#undef System +#define System(x) Win32System(x) +#endif + +static void +OutputDirectory( + char* outdir, + size_t size) +{ +#ifndef WIN32 + /* Can we write an xkm and then open it too? */ + if (access(XKM_OUTPUT_DIR, W_OK | X_OK) == 0 && (strlen(XKM_OUTPUT_DIR) < size)) + { + (void) strcpy (outdir, XKM_OUTPUT_DIR); + } else +#else + if (strlen(Win32TempDir()) + 1 < size) + { + (void) strcpy(outdir, Win32TempDir()); + (void) strcat(outdir, "\\"); + } else +#endif + if (strlen("/tmp/") < size) + { + (void) strcpy (outdir, "/tmp/"); + } +} + +static Bool +XkbDDXCompileKeymapByNames( XkbDescPtr xkb, + XkbComponentNamesPtr names, + unsigned want, + unsigned need, + char * nameRtrn, + int nameRtrnLen) +{ + FILE * out; + char *buf = NULL, keymap[PATH_MAX], xkm_output_dir[PATH_MAX]; + + const char *emptystring = ""; + char *xkbbasedirflag = NULL; + const char *xkbbindir = emptystring; + const char *xkbbindirsep = emptystring; + +#ifdef WIN32 + /* WIN32 has no popen. The input must be stored in a file which is + used as input for xkbcomp. xkbcomp does not read from stdin. */ + char tmpname[PATH_MAX]; + const char *xkmfile = tmpname; +#else + const char *xkmfile = "-"; +#endif + + snprintf(keymap, sizeof(keymap), "server-%s", display); + + OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); + +#ifdef WIN32 + strcpy(tmpname, Win32TempDir()); + strcat(tmpname, "\\xkb_XXXXXX"); + (void) mktemp(tmpname); +#endif + + if (XkbBaseDirectory != NULL) { + xkbbasedirflag = Xprintf("\"-R%s\"", XkbBaseDirectory); + } + + if (XkbBinDirectory != NULL) { + int ld = strlen(XkbBinDirectory); + int lps = strlen(PATHSEPARATOR); + + xkbbindir = XkbBinDirectory; + + if ((ld >= lps) && + (strcmp(xkbbindir + ld - lps, PATHSEPARATOR) != 0)) { + xkbbindirsep = PATHSEPARATOR; + } + } + + buf = Xprintf("\"%s%sxkbcomp\" -w %d %s -xkm \"%s\" " + "-em1 %s -emp %s -eml %s \"%s%s.xkm\"", + xkbbindir, xkbbindirsep, + ( (xkbDebugFlags < 2) ? 1 : + ((xkbDebugFlags > 10) ? 10 : (int)xkbDebugFlags) ), + xkbbasedirflag ? xkbbasedirflag : "", xkmfile, + PRE_ERROR_MSG, ERROR_PREFIX, POST_ERROR_MSG1, + xkm_output_dir, keymap); + + free(xkbbasedirflag); + +#ifndef WIN32 + out= Popen(buf,"w"); +#else + out= fopen(tmpname, "w"); +#endif + + if (out!=NULL) { +#ifdef DEBUG + if (xkbDebugFlags) { + ErrorF("[xkb] XkbDDXCompileKeymapByNames compiling keymap:\n"); + XkbWriteXKBKeymapForNames(stderr,names,xkb,want,need); + } +#endif + XkbWriteXKBKeymapForNames(out,names,xkb,want,need); +#ifndef WIN32 + if (Pclose(out)==0) +#else + if (fclose(out)==0 && System(buf) >= 0) +#endif + { + if (xkbDebugFlags) + DebugF("[xkb] xkb executes: %s\n",buf); + if (nameRtrn) { + strncpy(nameRtrn,keymap,nameRtrnLen); + nameRtrn[nameRtrnLen-1]= '\0'; + } + if (buf != NULL) + free(buf); + return TRUE; + } + else + LogMessage(X_ERROR, "Error compiling keymap (%s)\n", keymap); +#ifdef WIN32 + /* remove the temporary file */ + unlink(tmpname); +#endif + } + else { +#ifndef WIN32 + LogMessage(X_ERROR, "XKB: Could not invoke xkbcomp\n"); +#else + LogMessage(X_ERROR, "Could not open file %s\n", tmpname); +#endif + } + if (nameRtrn) + nameRtrn[0]= '\0'; + if (buf != NULL) + free(buf); + return FALSE; +} + +static FILE * +XkbDDXOpenConfigFile(char *mapName,char *fileNameRtrn,int fileNameRtrnLen) +{ +char buf[PATH_MAX],xkm_output_dir[PATH_MAX]; +FILE * file; + + buf[0]= '\0'; + if (mapName!=NULL) { + OutputDirectory(xkm_output_dir, sizeof(xkm_output_dir)); + if ((XkbBaseDirectory!=NULL)&&(xkm_output_dir[0]!='/') +#ifdef WIN32 + &&(!isalpha(xkm_output_dir[0]) || xkm_output_dir[1]!=':') +#endif + ) { + if (strlen(XkbBaseDirectory)+strlen(xkm_output_dir) + +strlen(mapName)+6 <= PATH_MAX) + { + sprintf(buf,"%s/%s%s.xkm",XkbBaseDirectory, + xkm_output_dir,mapName); + } + } + else if (strlen(xkm_output_dir)+strlen(mapName)+5 <= PATH_MAX) + sprintf(buf,"%s%s.xkm",xkm_output_dir,mapName); + if (buf[0] != '\0') + file= fopen(buf,"rb"); + else file= NULL; + } + else file= NULL; + if ((fileNameRtrn!=NULL)&&(fileNameRtrnLen>0)) { + strncpy(fileNameRtrn,buf,fileNameRtrnLen); + buf[fileNameRtrnLen-1]= '\0'; + } + return file; +} + +unsigned +XkbDDXLoadKeymapByNames( DeviceIntPtr keybd, + XkbComponentNamesPtr names, + unsigned want, + unsigned need, + XkbDescPtr * xkbRtrn, + char * nameRtrn, + int nameRtrnLen) +{ +XkbDescPtr xkb; +FILE * file; +char fileName[PATH_MAX]; +unsigned missing; + + *xkbRtrn = NULL; + if ((keybd==NULL)||(keybd->key==NULL)||(keybd->key->xkbInfo==NULL)) + xkb= NULL; + else xkb= keybd->key->xkbInfo->desc; + if ((names->keycodes==NULL)&&(names->types==NULL)&& + (names->compat==NULL)&&(names->symbols==NULL)&& + (names->geometry==NULL)) { + LogMessage(X_ERROR, "XKB: No components provided for device %s\n", + keybd->name ? keybd->name : "(unnamed keyboard)"); + return 0; + } + else if (!XkbDDXCompileKeymapByNames(xkb,names,want,need, + nameRtrn,nameRtrnLen)){ + LogMessage(X_ERROR, "XKB: Couldn't compile keymap\n"); + return 0; + } + file= XkbDDXOpenConfigFile(nameRtrn,fileName,PATH_MAX); + if (file==NULL) { + LogMessage(X_ERROR, "Couldn't open compiled keymap file %s\n",fileName); + return 0; + } + missing= XkmReadFile(file,need,want,xkbRtrn); + if (*xkbRtrn==NULL) { + LogMessage(X_ERROR, "Error loading keymap %s\n",fileName); + fclose(file); + (void) unlink (fileName); + return 0; + } + else { + DebugF("Loaded XKB keymap %s, defined=0x%x\n",fileName,(*xkbRtrn)->defined); + } + fclose(file); + (void) unlink (fileName); + return (need|want)&(~missing); +} + +Bool +XkbDDXNamesFromRules( DeviceIntPtr keybd, + char * rules_name, + XkbRF_VarDefsPtr defs, + XkbComponentNamesPtr names) +{ +char buf[PATH_MAX]; +FILE * file; +Bool complete; +XkbRF_RulesPtr rules; + + if (!rules_name) + return FALSE; + + if (strlen(XkbBaseDirectory) + strlen(rules_name) + 8 > PATH_MAX) { + LogMessage(X_ERROR, "XKB: Rules name is too long\n"); + return FALSE; + } + sprintf(buf,"%s/rules/%s", XkbBaseDirectory, rules_name); + + file = fopen(buf, "r"); + if (!file) { + LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", buf); + return FALSE; + } + + rules = XkbRF_Create(); + if (!rules) { + LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n"); + fclose(file); + return FALSE; + } + + if (!XkbRF_LoadRules(file, rules)) { + LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name); + fclose(file); + XkbRF_Free(rules,TRUE); + return FALSE; + } + + memset(names, 0, sizeof(*names)); + complete = XkbRF_GetComponents(rules,defs,names); + fclose(file); + XkbRF_Free(rules, TRUE); + + if (!complete) + LogMessage(X_ERROR, "XKB: Rules returned no components\n"); + + return complete; +} + +XkbDescPtr +XkbCompileKeymap(DeviceIntPtr dev, XkbRMLVOSet *rmlvo) +{ + XkbComponentNamesRec kccgst; + XkbRF_VarDefsRec mlvo; + XkbDescPtr xkb; + char name[PATH_MAX]; + + if (!dev || !rmlvo) { + LogMessage(X_ERROR, "XKB: No device or RMLVO specified\n"); + return NULL; + } + + mlvo.model = rmlvo->model; + mlvo.layout = rmlvo->layout; + mlvo.variant = rmlvo->variant; + mlvo.options = rmlvo->options; + + /* XDNFR already logs for us. */ + if (!XkbDDXNamesFromRules(dev, rmlvo->rules, &mlvo, &kccgst)) + return NULL; + + /* XDLKBN too, but it might return 0 as well as allocating. */ + if (!XkbDDXLoadKeymapByNames(dev, &kccgst, XkmAllIndicesMask, 0, &xkb, name, + PATH_MAX)) { + if (xkb) + XkbFreeKeyboard(xkb, 0, TRUE); + return NULL; + } + + return xkb; +} diff --git a/xorg-server/xkb/maprules.c b/xorg-server/xkb/maprules.c index 3467c4238..a717aa456 100644 --- a/xorg-server/xkb/maprules.c +++ b/xorg-server/xkb/maprules.c @@ -1,1019 +1,1019 @@ -/************************************************************ - Copyright (c) 1996 by Silicon Graphics Computer Systems, Inc. - - Permission to use, copy, modify, and distribute this - software and its documentation for any purpose and without - fee is hereby granted, provided that the above copyright - notice appear in all copies and that both that copyright - notice and this permission notice appear in supporting - documentation, and that the name of Silicon Graphics not be - used in advertising or publicity pertaining to distribution - of the software without specific prior written permission. - Silicon Graphics makes no representation about the suitability - of this software for any purpose. It is provided "as is" - without any express or implied warranty. - - SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH - THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include - -#define X_INCLUDE_STRING_H -#define XOS_USE_NO_LOCKING -#include - -#include -#include -#include -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include "dix.h" -#include "os.h" -#include "xkbstr.h" -#define XKBSRV_NEED_FILE_FUNCS -#include - -/***====================================================================***/ - - - -#define DFLT_LINE_SIZE 128 - -typedef struct { - int line_num; - int sz_line; - int num_line; - char buf[DFLT_LINE_SIZE]; - char * line; -} InputLine; - -static void -InitInputLine(InputLine *line) -{ - line->line_num= 1; - line->num_line= 0; - line->sz_line= DFLT_LINE_SIZE; - line->line= line->buf; - return; -} - -static void -FreeInputLine(InputLine *line) -{ - if (line->line!=line->buf) - xfree(line->line); - line->line_num= 1; - line->num_line= 0; - line->sz_line= DFLT_LINE_SIZE; - line->line= line->buf; - return; -} - -static int -InputLineAddChar(InputLine *line,int ch) -{ - if (line->num_line>=line->sz_line) { - if (line->line==line->buf) { - line->line= xalloc(line->sz_line*2); - memcpy(line->line,line->buf,line->sz_line); - } - else { - line->line= xrealloc((char *)line->line,line->sz_line*2); - } - line->sz_line*= 2; - } - line->line[line->num_line++]= ch; - return ch; -} - -#define ADD_CHAR(l,c) ((l)->num_line<(l)->sz_line?\ - (int)((l)->line[(l)->num_line++]= (c)):\ - InputLineAddChar(l,c)) - -static Bool -GetInputLine(FILE *file,InputLine *line,Bool checkbang) -{ -int ch; -Bool endOfFile,spacePending,slashPending,inComment; - - endOfFile= FALSE; - while ((!endOfFile)&&(line->num_line==0)) { - spacePending= slashPending= inComment= FALSE; - while (((ch=getc(file))!='\n')&&(ch!=EOF)) { - if (ch=='\\') { - if ((ch=getc(file))==EOF) - break; - if (ch=='\n') { - inComment= FALSE; - ch= ' '; - line->line_num++; - } - } - if (inComment) - continue; - if (ch=='/') { - if (slashPending) { - inComment= TRUE; - slashPending= FALSE; - } - else { - slashPending= TRUE; - } - continue; - } - else if (slashPending) { - if (spacePending) { - ADD_CHAR(line,' '); - spacePending= FALSE; - } - ADD_CHAR(line,'/'); - slashPending= FALSE; - } - if (isspace(ch)) { - while (isspace(ch)&&(ch!='\n')&&(ch!=EOF)) { - ch= getc(file); - } - if (ch==EOF) - break; - if ((ch!='\n')&&(line->num_line>0)) - spacePending= TRUE; - ungetc(ch,file); - } - else { - if (spacePending) { - ADD_CHAR(line,' '); - spacePending= FALSE; - } - if (checkbang && ch=='!') { - if (line->num_line!=0) { - DebugF("The '!' legal only at start of line\n"); - DebugF("Line containing '!' ignored\n"); - line->num_line= 0; - inComment= 0; - break; - } - - } - ADD_CHAR(line,ch); - } - } - if (ch==EOF) - endOfFile= TRUE; -/* else line->num_line++;*/ - } - if ((line->num_line==0)&&(endOfFile)) - return FALSE; - ADD_CHAR(line,'\0'); - return TRUE; -} - -/***====================================================================***/ - -#define MODEL 0 -#define LAYOUT 1 -#define VARIANT 2 -#define OPTION 3 -#define KEYCODES 4 -#define SYMBOLS 5 -#define TYPES 6 -#define COMPAT 7 -#define GEOMETRY 8 -#define MAX_WORDS 9 - -#define PART_MASK 0x000F -#define COMPONENT_MASK 0x03F0 - -static char * cname[MAX_WORDS] = { - "model", "layout", "variant", "option", - "keycodes", "symbols", "types", "compat", "geometry" -}; - -typedef struct _RemapSpec { - int number; - int num_remap; - struct { - int word; - int index; - } remap[MAX_WORDS]; -} RemapSpec; - -typedef struct _FileSpec { - char * name[MAX_WORDS]; - struct _FileSpec * pending; -} FileSpec; - -typedef struct { - char * model; - char * layout[XkbNumKbdGroups+1]; - char * variant[XkbNumKbdGroups+1]; - char * options; -} XkbRF_MultiDefsRec, *XkbRF_MultiDefsPtr; - -#define NDX_BUFF_SIZE 4 - -/***====================================================================***/ - -static char* -get_index(char *str, int *ndx) -{ - char ndx_buf[NDX_BUFF_SIZE]; - char *end; - - if (*str != '[') { - *ndx = 0; - return str; - } - str++; - end = strchr(str, ']'); - if (end == NULL) { - *ndx = -1; - return str - 1; - } - if ( (end - str) >= NDX_BUFF_SIZE) { - *ndx = -1; - return end + 1; - } - strncpy(ndx_buf, str, end - str); - ndx_buf[end - str] = '\0'; - *ndx = atoi(ndx_buf); - return end + 1; -} - -static void -SetUpRemap(InputLine *line,RemapSpec *remap) -{ -char * tok,*str; -unsigned present, l_ndx_present, v_ndx_present; -register int i; -int len, ndx; -_Xstrtokparams strtok_buf; -Bool found; - - - l_ndx_present = v_ndx_present = present= 0; - str= &line->line[1]; - len = remap->number; - bzero((char *)remap,sizeof(RemapSpec)); - remap->number = len; - while ((tok=_XStrtok(str," ",strtok_buf))!=NULL) { - found= FALSE; - str= NULL; - if (strcmp(tok,"=")==0) - continue; - for (i=0;i len) { - char *end = get_index(tok+len, &ndx); - if ((i != LAYOUT && i != VARIANT) || - *end != '\0' || ndx == -1) - break; - if (ndx < 1 || ndx > XkbNumKbdGroups) { - DebugF("Illegal %s index: %d\n", cname[i], ndx); - DebugF("Index must be in range 1..%d\n", - XkbNumKbdGroups); - break; - } - } else { - ndx = 0; - } - found= TRUE; - if (present&(1<remap[remap->num_remap].word= i; - remap->remap[remap->num_remap++].index= ndx; - break; - } - } - if (!found) { - fprintf(stderr,"Unknown component \"%s\" ignored\n",tok); - } - } - if ((present&PART_MASK)==0) { - unsigned mask= PART_MASK; - ErrorF("Mapping needs at least one of "); - for (i=0; (inum_remap= 0; - return; - } - if ((present&COMPONENT_MASK)==0) { - DebugF("Mapping needs at least one component\n"); - DebugF("Illegal mapping ignored\n"); - remap->num_remap= 0; - return; - } - remap->number++; - return; -} - -static Bool -MatchOneOf(char *wanted,char *vals_defined) -{ -char *str,*next; -int want_len= strlen(wanted); - - for (str=vals_defined,next=NULL;str!=NULL;str=next) { - int len; - next= strchr(str,','); - if (next) { - len= next-str; - next++; - } - else { - len= strlen(str); - } - if ((len==want_len)&&(strncmp(wanted,str,len)==0)) - return TRUE; - } - return FALSE; -} - -/***====================================================================***/ - -static Bool -CheckLine( InputLine * line, - RemapSpec * remap, - XkbRF_RulePtr rule, - XkbRF_GroupPtr group) -{ -char * str,*tok; -register int nread, i; -FileSpec tmp; -_Xstrtokparams strtok_buf; -Bool append = FALSE; - - if (line->line[0]=='!') { - if (line->line[1] == '$' || - (line->line[1] == ' ' && line->line[2] == '$')) { - char *gname = strchr(line->line, '$'); - char *words = strchr(gname, ' '); - if(!words) - return FALSE; - *words++ = '\0'; - for (; *words; words++) { - if (*words != '=' && *words != ' ') - break; - } - if (*words == '\0') - return FALSE; - group->name = _XkbDupString(gname); - group->words = _XkbDupString(words); - for (i = 1, words = group->words; *words; words++) { - if ( *words == ' ') { - *words++ = '\0'; - i++; - } - } - group->number = i; - return TRUE; - } else { - SetUpRemap(line,remap); - return FALSE; - } - } - - if (remap->num_remap==0) { - DebugF("Must have a mapping before first line of data\n"); - DebugF("Illegal line of data ignored\n"); - return FALSE; - } - bzero((char *)&tmp,sizeof(FileSpec)); - str= line->line; - for (nread= 0;(tok=_XStrtok(str," ",strtok_buf))!=NULL;nread++) { - str= NULL; - if (strcmp(tok,"=")==0) { - nread--; - continue; - } - if (nread>remap->num_remap) { - DebugF("Too many words on a line\n"); - DebugF("Extra word \"%s\" ignored\n",tok); - continue; - } - tmp.name[remap->remap[nread].word]= tok; - if (*tok == '+' || *tok == '|') - append = TRUE; - } - if (nreadnum_remap) { - DebugF("Too few words on a line: %s\n", line->line); - DebugF("line ignored\n"); - return FALSE; - } - - rule->flags= 0; - rule->number = remap->number; - if (tmp.name[OPTION]) - rule->flags|= XkbRF_Option; - else if (append) - rule->flags|= XkbRF_Append; - else - rule->flags|= XkbRF_Normal; - rule->model= _XkbDupString(tmp.name[MODEL]); - rule->layout= _XkbDupString(tmp.name[LAYOUT]); - rule->variant= _XkbDupString(tmp.name[VARIANT]); - rule->option= _XkbDupString(tmp.name[OPTION]); - - rule->keycodes= _XkbDupString(tmp.name[KEYCODES]); - rule->symbols= _XkbDupString(tmp.name[SYMBOLS]); - rule->types= _XkbDupString(tmp.name[TYPES]); - rule->compat= _XkbDupString(tmp.name[COMPAT]); - rule->geometry= _XkbDupString(tmp.name[GEOMETRY]); - - rule->layout_num = rule->variant_num = 0; - for (i = 0; i < nread; i++) { - if (remap->remap[i].index) { - if (remap->remap[i].word == LAYOUT) - rule->layout_num = remap->remap[i].index; - if (remap->remap[i].word == VARIANT) - rule->variant_num = remap->remap[i].index; - } - } - return TRUE; -} - -static char * -_Concat(char *str1,char *str2) -{ -int len; - - if ((!str1)||(!str2)) - return str1; - len= strlen(str1)+strlen(str2)+1; - str1= xrealloc(str1,len * sizeof(char)); - if (str1) - strcat(str1,str2); - return str1; -} - -static void -squeeze_spaces(char *p1) -{ - char *p2; - for (p2 = p1; *p2; p2++) { - *p1 = *p2; - if (*p1 != ' ') p1++; - } - *p1 = '\0'; -} - -static Bool -MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs) -{ - - bzero((char *)mdefs,sizeof(XkbRF_MultiDefsRec)); - mdefs->model = defs->model; - mdefs->options = _XkbDupString(defs->options); - if (mdefs->options) squeeze_spaces(mdefs->options); - - if (defs->layout) { - if (!strchr(defs->layout, ',')) { - mdefs->layout[0] = defs->layout; - } else { - char *p; - int i; - mdefs->layout[1] = _XkbDupString(defs->layout); - if (mdefs->layout[1] == NULL) - return FALSE; - squeeze_spaces(mdefs->layout[1]); - p = mdefs->layout[1]; - for (i = 2; i <= XkbNumKbdGroups; i++) { - if ((p = strchr(p, ','))) { - *p++ = '\0'; - mdefs->layout[i] = p; - } else { - break; - } - } - if (p && (p = strchr(p, ','))) - *p = '\0'; - } - } - - if (defs->variant) { - if (!strchr(defs->variant, ',')) { - mdefs->variant[0] = defs->variant; - } else { - char *p; - int i; - mdefs->variant[1] = _XkbDupString(defs->variant); - if (mdefs->variant[1] == NULL) - return FALSE; - squeeze_spaces(mdefs->variant[1]); - p = mdefs->variant[1]; - for (i = 2; i <= XkbNumKbdGroups; i++) { - if ((p = strchr(p, ','))) { - *p++ = '\0'; - mdefs->variant[i] = p; - } else { - break; - } - } - if (p && (p = strchr(p, ','))) - *p = '\0'; - } - } - return TRUE; -} - -static void -FreeMultiDefs(XkbRF_MultiDefsPtr defs) -{ - if (defs->options) xfree(defs->options); - if (defs->layout[1]) xfree(defs->layout[1]); - if (defs->variant[1]) xfree(defs->variant[1]); -} - -static void -Apply(char *src, char **dst) -{ - if (src) { - if (*src == '+' || *src == '!') { - *dst= _Concat(*dst, src); - } else { - if (*dst == NULL) - *dst= _XkbDupString(src); - } - } -} - -static void -XkbRF_ApplyRule( XkbRF_RulePtr rule, - XkbComponentNamesPtr names) -{ - rule->flags&= ~XkbRF_PendingMatch; /* clear the flag because it's applied */ - - Apply(rule->keycodes, &names->keycodes); - Apply(rule->symbols, &names->symbols); - Apply(rule->types, &names->types); - Apply(rule->compat, &names->compat); - Apply(rule->geometry, &names->geometry); -} - -static Bool -CheckGroup( XkbRF_RulesPtr rules, - char * group_name, - char * name) -{ - int i; - char *p; - XkbRF_GroupPtr group; - - for (i = 0, group = rules->groups; i < rules->num_groups; i++, group++) { - if (! strcmp(group->name, group_name)) { - break; - } - } - if (i == rules->num_groups) - return FALSE; - for (i = 0, p = group->words; i < group->number; i++, p += strlen(p)+1) { - if (! strcmp(p, name)) { - return TRUE; - } - } - return FALSE; -} - -static int -XkbRF_CheckApplyRule( XkbRF_RulePtr rule, - XkbRF_MultiDefsPtr mdefs, - XkbComponentNamesPtr names, - XkbRF_RulesPtr rules) -{ - Bool pending = FALSE; - - if (rule->model != NULL) { - if(mdefs->model == NULL) - return 0; - if (strcmp(rule->model, "*") == 0) { - pending = TRUE; - } else { - if (rule->model[0] == '$') { - if (!CheckGroup(rules, rule->model, mdefs->model)) - return 0; - } else { - if (strcmp(rule->model, mdefs->model) != 0) - return 0; - } - } - } - if (rule->option != NULL) { - if (mdefs->options == NULL) - return 0; - if ((!MatchOneOf(rule->option,mdefs->options))) - return 0; - } - - if (rule->layout != NULL) { - if(mdefs->layout[rule->layout_num] == NULL || - *mdefs->layout[rule->layout_num] == '\0') - return 0; - if (strcmp(rule->layout, "*") == 0) { - pending = TRUE; - } else { - if (rule->layout[0] == '$') { - if (!CheckGroup(rules, rule->layout, - mdefs->layout[rule->layout_num])) - return 0; - } else { - if (strcmp(rule->layout, mdefs->layout[rule->layout_num]) != 0) - return 0; - } - } - } - if (rule->variant != NULL) { - if (mdefs->variant[rule->variant_num] == NULL || - *mdefs->variant[rule->variant_num] == '\0') - return 0; - if (strcmp(rule->variant, "*") == 0) { - pending = TRUE; - } else { - if (rule->variant[0] == '$') { - if (!CheckGroup(rules, rule->variant, - mdefs->variant[rule->variant_num])) - return 0; - } else { - if (strcmp(rule->variant, - mdefs->variant[rule->variant_num]) != 0) - return 0; - } - } - } - if (pending) { - rule->flags|= XkbRF_PendingMatch; - return rule->number; - } - /* exact match, apply it now */ - XkbRF_ApplyRule(rule,names); - return rule->number; -} - -static void -XkbRF_ClearPartialMatches(XkbRF_RulesPtr rules) -{ -register int i; -XkbRF_RulePtr rule; - - for (i=0,rule=rules->rules;inum_rules;i++,rule++) { - rule->flags&= ~XkbRF_PendingMatch; - } -} - -static void -XkbRF_ApplyPartialMatches(XkbRF_RulesPtr rules,XkbComponentNamesPtr names) -{ -int i; -XkbRF_RulePtr rule; - - for (rule = rules->rules, i = 0; i < rules->num_rules; i++, rule++) { - if ((rule->flags&XkbRF_PendingMatch)==0) - continue; - XkbRF_ApplyRule(rule,names); - } -} - -static void -XkbRF_CheckApplyRules( XkbRF_RulesPtr rules, - XkbRF_MultiDefsPtr mdefs, - XkbComponentNamesPtr names, - int flags) -{ -int i; -XkbRF_RulePtr rule; -int skip; - - for (rule = rules->rules, i=0; i < rules->num_rules; rule++, i++) { - if ((rule->flags & flags) != flags) - continue; - skip = XkbRF_CheckApplyRule(rule, mdefs, names, rules); - if (skip && !(flags & XkbRF_Option)) { - for ( ;(i < rules->num_rules) && (rule->number == skip); - rule++, i++); - rule--; i--; - } - } -} - -/***====================================================================***/ - -static char * -XkbRF_SubstituteVars(char *name, XkbRF_MultiDefsPtr mdefs) -{ -char *str, *outstr, *orig, *var; -int len, ndx; - - orig= name; - str= index(name,'%'); - if (str==NULL) - return name; - len= strlen(name); - while (str!=NULL) { - char pfx= str[1]; - int extra_len= 0; - if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { - extra_len= 1; - str++; - } - else if (pfx=='(') { - extra_len= 2; - str++; - } - var = str + 1; - str = get_index(var + 1, &ndx); - if (ndx == -1) { - str = index(str,'%'); - continue; - } - if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) - len+= strlen(mdefs->layout[ndx])+extra_len; - else if ((*var=='m')&&mdefs->model) - len+= strlen(mdefs->model)+extra_len; - else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) - len+= strlen(mdefs->variant[ndx])+extra_len; - if ((pfx=='(')&&(*str==')')) { - str++; - } - str= index(&str[0],'%'); - } - name= xalloc(len+1); - str= orig; - outstr= name; - while (*str!='\0') { - if (str[0]=='%') { - char pfx,sfx; - str++; - pfx= str[0]; - sfx= '\0'; - if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { - str++; - } - else if (pfx=='(') { - sfx= ')'; - str++; - } - else pfx= '\0'; - - var = str; - str = get_index(var + 1, &ndx); - if (ndx == -1) { - continue; - } - if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) { - if (pfx) *outstr++= pfx; - strcpy(outstr,mdefs->layout[ndx]); - outstr+= strlen(mdefs->layout[ndx]); - if (sfx) *outstr++= sfx; - } - else if ((*var=='m')&&(mdefs->model)) { - if (pfx) *outstr++= pfx; - strcpy(outstr,mdefs->model); - outstr+= strlen(mdefs->model); - if (sfx) *outstr++= sfx; - } - else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) { - if (pfx) *outstr++= pfx; - strcpy(outstr,mdefs->variant[ndx]); - outstr+= strlen(mdefs->variant[ndx]); - if (sfx) *outstr++= sfx; - } - if ((pfx=='(')&&(*str==')')) - str++; - } - else { - *outstr++= *str++; - } - } - *outstr++= '\0'; - if (orig!=name) - xfree(orig); - return name; -} - -/***====================================================================***/ - -Bool -XkbRF_GetComponents( XkbRF_RulesPtr rules, - XkbRF_VarDefsPtr defs, - XkbComponentNamesPtr names) -{ - XkbRF_MultiDefsRec mdefs; - - MakeMultiDefs(&mdefs, defs); - - bzero((char *)names,sizeof(XkbComponentNamesRec)); - XkbRF_ClearPartialMatches(rules); - XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Normal); - XkbRF_ApplyPartialMatches(rules, names); - XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Append); - XkbRF_ApplyPartialMatches(rules, names); - XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Option); - - if (names->keycodes) - names->keycodes= XkbRF_SubstituteVars(names->keycodes, &mdefs); - if (names->symbols) - names->symbols= XkbRF_SubstituteVars(names->symbols, &mdefs); - if (names->types) - names->types= XkbRF_SubstituteVars(names->types, &mdefs); - if (names->compat) - names->compat= XkbRF_SubstituteVars(names->compat, &mdefs); - if (names->geometry) - names->geometry= XkbRF_SubstituteVars(names->geometry, &mdefs); - - FreeMultiDefs(&mdefs); - return (names->keycodes && names->symbols && names->types && - names->compat && names->geometry); -} - -static XkbRF_RulePtr -XkbRF_AddRule(XkbRF_RulesPtr rules) -{ - if (rules->sz_rules<1) { - rules->sz_rules= 16; - rules->num_rules= 0; - rules->rules= xcalloc(rules->sz_rules, sizeof(XkbRF_RuleRec)); - } - else if (rules->num_rules>=rules->sz_rules) { - rules->sz_rules*= 2; - rules->rules= xrealloc(rules->rules, - rules->sz_rules * sizeof(XkbRF_RuleRec)); - } - if (!rules->rules) { - rules->sz_rules= rules->num_rules= 0; - DebugF("Allocation failure in XkbRF_AddRule\n"); - return NULL; - } - bzero((char *)&rules->rules[rules->num_rules],sizeof(XkbRF_RuleRec)); - return &rules->rules[rules->num_rules++]; -} - -static XkbRF_GroupPtr -XkbRF_AddGroup(XkbRF_RulesPtr rules) -{ - if (rules->sz_groups<1) { - rules->sz_groups= 16; - rules->num_groups= 0; - rules->groups= xcalloc(rules->sz_groups, sizeof(XkbRF_GroupRec)); - } - else if (rules->num_groups >= rules->sz_groups) { - rules->sz_groups *= 2; - rules->groups= xrealloc(rules->groups, - rules->sz_groups * sizeof(XkbRF_GroupRec)); - } - if (!rules->groups) { - rules->sz_groups= rules->num_groups= 0; - return NULL; - } - - bzero((char *)&rules->groups[rules->num_groups],sizeof(XkbRF_GroupRec)); - return &rules->groups[rules->num_groups++]; -} - -Bool -XkbRF_LoadRules(FILE *file, XkbRF_RulesPtr rules) -{ -InputLine line; -RemapSpec remap; -XkbRF_RuleRec trule,*rule; -XkbRF_GroupRec tgroup,*group; - - if (!(rules && file)) - return FALSE; - bzero((char *)&remap,sizeof(RemapSpec)); - bzero((char *)&tgroup,sizeof(XkbRF_GroupRec)); - InitInputLine(&line); - while (GetInputLine(file,&line,TRUE)) { - if (CheckLine(&line,&remap,&trule,&tgroup)) { - if (tgroup.number) { - if ((group= XkbRF_AddGroup(rules))!=NULL) { - *group= tgroup; - bzero((char *)&tgroup,sizeof(XkbRF_GroupRec)); - } - } else { - if ((rule= XkbRF_AddRule(rules))!=NULL) { - *rule= trule; - bzero((char *)&trule,sizeof(XkbRF_RuleRec)); - } - } - } - line.num_line= 0; - } - FreeInputLine(&line); - return TRUE; -} - -Bool -XkbRF_LoadRulesByName(char *base,char *locale,XkbRF_RulesPtr rules) -{ -FILE * file; -char buf[PATH_MAX]; -Bool ok; - - if ((!base)||(!rules)) - return FALSE; - if (locale) { - if (strlen(base)+strlen(locale)+2 > PATH_MAX) - return FALSE; - sprintf(buf,"%s-%s", base, locale); - } - else { - if (strlen(base)+1 > PATH_MAX) - return FALSE; - strcpy(buf,base); - } - - file= fopen(buf, "r"); - if ((!file)&&(locale)) { /* fallback if locale was specified */ - strcpy(buf,base); - file= fopen(buf, "r"); - } - if (!file) - return FALSE; - ok= XkbRF_LoadRules(file,rules); - fclose(file); - return ok; -} - -/***====================================================================***/ - -XkbRF_RulesPtr -XkbRF_Create(void) -{ - return xcalloc(1, sizeof( XkbRF_RulesRec)); -} - -/***====================================================================***/ - -void -XkbRF_Free(XkbRF_RulesPtr rules,Bool freeRules) -{ -int i; -XkbRF_RulePtr rule; -XkbRF_GroupPtr group; - - if (!rules) - return; - if (rules->rules) { - for (i=0,rule=rules->rules;inum_rules;i++,rule++) { - if (rule->model) xfree(rule->model); - if (rule->layout) xfree(rule->layout); - if (rule->variant) xfree(rule->variant); - if (rule->option) xfree(rule->option); - if (rule->keycodes) xfree(rule->keycodes); - if (rule->symbols) xfree(rule->symbols); - if (rule->types) xfree(rule->types); - if (rule->compat) xfree(rule->compat); - if (rule->geometry) xfree(rule->geometry); - bzero((char *)rule,sizeof(XkbRF_RuleRec)); - } - xfree(rules->rules); - rules->num_rules= rules->sz_rules= 0; - rules->rules= NULL; - } - - if (rules->groups) { - for (i=0, group=rules->groups;inum_groups;i++,group++) { - if (group->name) xfree(group->name); - if (group->words) xfree(group->words); - } - xfree(rules->groups); - rules->num_groups= 0; - rules->groups= NULL; - } - if (freeRules) - xfree(rules); - return; -} +/************************************************************ + Copyright (c) 1996 by Silicon Graphics Computer Systems, Inc. + + Permission to use, copy, modify, and distribute this + software and its documentation for any purpose and without + fee is hereby granted, provided that the above copyright + notice appear in all copies and that both that copyright + notice and this permission notice appear in supporting + documentation, and that the name of Silicon Graphics not be + used in advertising or publicity pertaining to distribution + of the software without specific prior written permission. + Silicon Graphics makes no representation about the suitability + of this software for any purpose. It is provided "as is" + without any express or implied warranty. + + SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL + DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH + THE USE OR PERFORMANCE OF THIS SOFTWARE. + + ********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include + +#define X_INCLUDE_STRING_H +#define XOS_USE_NO_LOCKING +#include + +#include +#include +#include +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include "dix.h" +#include "os.h" +#include "xkbstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include + +/***====================================================================***/ + + + +#define DFLT_LINE_SIZE 128 + +typedef struct { + int line_num; + int sz_line; + int num_line; + char buf[DFLT_LINE_SIZE]; + char * line; +} InputLine; + +static void +InitInputLine(InputLine *line) +{ + line->line_num= 1; + line->num_line= 0; + line->sz_line= DFLT_LINE_SIZE; + line->line= line->buf; + return; +} + +static void +FreeInputLine(InputLine *line) +{ + if (line->line!=line->buf) + free(line->line); + line->line_num= 1; + line->num_line= 0; + line->sz_line= DFLT_LINE_SIZE; + line->line= line->buf; + return; +} + +static int +InputLineAddChar(InputLine *line,int ch) +{ + if (line->num_line>=line->sz_line) { + if (line->line==line->buf) { + line->line= malloc(line->sz_line*2); + memcpy(line->line,line->buf,line->sz_line); + } + else { + line->line= realloc((char *)line->line,line->sz_line*2); + } + line->sz_line*= 2; + } + line->line[line->num_line++]= ch; + return ch; +} + +#define ADD_CHAR(l,c) ((l)->num_line<(l)->sz_line?\ + (int)((l)->line[(l)->num_line++]= (c)):\ + InputLineAddChar(l,c)) + +static Bool +GetInputLine(FILE *file,InputLine *line,Bool checkbang) +{ +int ch; +Bool endOfFile,spacePending,slashPending,inComment; + + endOfFile= FALSE; + while ((!endOfFile)&&(line->num_line==0)) { + spacePending= slashPending= inComment= FALSE; + while (((ch=getc(file))!='\n')&&(ch!=EOF)) { + if (ch=='\\') { + if ((ch=getc(file))==EOF) + break; + if (ch=='\n') { + inComment= FALSE; + ch= ' '; + line->line_num++; + } + } + if (inComment) + continue; + if (ch=='/') { + if (slashPending) { + inComment= TRUE; + slashPending= FALSE; + } + else { + slashPending= TRUE; + } + continue; + } + else if (slashPending) { + if (spacePending) { + ADD_CHAR(line,' '); + spacePending= FALSE; + } + ADD_CHAR(line,'/'); + slashPending= FALSE; + } + if (isspace(ch)) { + while (isspace(ch)&&(ch!='\n')&&(ch!=EOF)) { + ch= getc(file); + } + if (ch==EOF) + break; + if ((ch!='\n')&&(line->num_line>0)) + spacePending= TRUE; + ungetc(ch,file); + } + else { + if (spacePending) { + ADD_CHAR(line,' '); + spacePending= FALSE; + } + if (checkbang && ch=='!') { + if (line->num_line!=0) { + DebugF("The '!' legal only at start of line\n"); + DebugF("Line containing '!' ignored\n"); + line->num_line= 0; + inComment= 0; + break; + } + + } + ADD_CHAR(line,ch); + } + } + if (ch==EOF) + endOfFile= TRUE; +/* else line->num_line++;*/ + } + if ((line->num_line==0)&&(endOfFile)) + return FALSE; + ADD_CHAR(line,'\0'); + return TRUE; +} + +/***====================================================================***/ + +#define MODEL 0 +#define LAYOUT 1 +#define VARIANT 2 +#define OPTION 3 +#define KEYCODES 4 +#define SYMBOLS 5 +#define TYPES 6 +#define COMPAT 7 +#define GEOMETRY 8 +#define MAX_WORDS 9 + +#define PART_MASK 0x000F +#define COMPONENT_MASK 0x03F0 + +static char * cname[MAX_WORDS] = { + "model", "layout", "variant", "option", + "keycodes", "symbols", "types", "compat", "geometry" +}; + +typedef struct _RemapSpec { + int number; + int num_remap; + struct { + int word; + int index; + } remap[MAX_WORDS]; +} RemapSpec; + +typedef struct _FileSpec { + char * name[MAX_WORDS]; + struct _FileSpec * pending; +} FileSpec; + +typedef struct { + char * model; + char * layout[XkbNumKbdGroups+1]; + char * variant[XkbNumKbdGroups+1]; + char * options; +} XkbRF_MultiDefsRec, *XkbRF_MultiDefsPtr; + +#define NDX_BUFF_SIZE 4 + +/***====================================================================***/ + +static char* +get_index(char *str, int *ndx) +{ + char ndx_buf[NDX_BUFF_SIZE]; + char *end; + + if (*str != '[') { + *ndx = 0; + return str; + } + str++; + end = strchr(str, ']'); + if (end == NULL) { + *ndx = -1; + return str - 1; + } + if ( (end - str) >= NDX_BUFF_SIZE) { + *ndx = -1; + return end + 1; + } + strncpy(ndx_buf, str, end - str); + ndx_buf[end - str] = '\0'; + *ndx = atoi(ndx_buf); + return end + 1; +} + +static void +SetUpRemap(InputLine *line,RemapSpec *remap) +{ +char * tok,*str; +unsigned present, l_ndx_present, v_ndx_present; +register int i; +int len, ndx; +_Xstrtokparams strtok_buf; +Bool found; + + + l_ndx_present = v_ndx_present = present= 0; + str= &line->line[1]; + len = remap->number; + bzero((char *)remap,sizeof(RemapSpec)); + remap->number = len; + while ((tok=_XStrtok(str," ",strtok_buf))!=NULL) { + found= FALSE; + str= NULL; + if (strcmp(tok,"=")==0) + continue; + for (i=0;i len) { + char *end = get_index(tok+len, &ndx); + if ((i != LAYOUT && i != VARIANT) || + *end != '\0' || ndx == -1) + break; + if (ndx < 1 || ndx > XkbNumKbdGroups) { + DebugF("Illegal %s index: %d\n", cname[i], ndx); + DebugF("Index must be in range 1..%d\n", + XkbNumKbdGroups); + break; + } + } else { + ndx = 0; + } + found= TRUE; + if (present&(1<remap[remap->num_remap].word= i; + remap->remap[remap->num_remap++].index= ndx; + break; + } + } + if (!found) { + fprintf(stderr,"Unknown component \"%s\" ignored\n",tok); + } + } + if ((present&PART_MASK)==0) { + unsigned mask= PART_MASK; + ErrorF("Mapping needs at least one of "); + for (i=0; (inum_remap= 0; + return; + } + if ((present&COMPONENT_MASK)==0) { + DebugF("Mapping needs at least one component\n"); + DebugF("Illegal mapping ignored\n"); + remap->num_remap= 0; + return; + } + remap->number++; + return; +} + +static Bool +MatchOneOf(char *wanted,char *vals_defined) +{ +char *str,*next; +int want_len= strlen(wanted); + + for (str=vals_defined,next=NULL;str!=NULL;str=next) { + int len; + next= strchr(str,','); + if (next) { + len= next-str; + next++; + } + else { + len= strlen(str); + } + if ((len==want_len)&&(strncmp(wanted,str,len)==0)) + return TRUE; + } + return FALSE; +} + +/***====================================================================***/ + +static Bool +CheckLine( InputLine * line, + RemapSpec * remap, + XkbRF_RulePtr rule, + XkbRF_GroupPtr group) +{ +char * str,*tok; +register int nread, i; +FileSpec tmp; +_Xstrtokparams strtok_buf; +Bool append = FALSE; + + if (line->line[0]=='!') { + if (line->line[1] == '$' || + (line->line[1] == ' ' && line->line[2] == '$')) { + char *gname = strchr(line->line, '$'); + char *words = strchr(gname, ' '); + if(!words) + return FALSE; + *words++ = '\0'; + for (; *words; words++) { + if (*words != '=' && *words != ' ') + break; + } + if (*words == '\0') + return FALSE; + group->name = _XkbDupString(gname); + group->words = _XkbDupString(words); + for (i = 1, words = group->words; *words; words++) { + if ( *words == ' ') { + *words++ = '\0'; + i++; + } + } + group->number = i; + return TRUE; + } else { + SetUpRemap(line,remap); + return FALSE; + } + } + + if (remap->num_remap==0) { + DebugF("Must have a mapping before first line of data\n"); + DebugF("Illegal line of data ignored\n"); + return FALSE; + } + bzero((char *)&tmp,sizeof(FileSpec)); + str= line->line; + for (nread= 0;(tok=_XStrtok(str," ",strtok_buf))!=NULL;nread++) { + str= NULL; + if (strcmp(tok,"=")==0) { + nread--; + continue; + } + if (nread>remap->num_remap) { + DebugF("Too many words on a line\n"); + DebugF("Extra word \"%s\" ignored\n",tok); + continue; + } + tmp.name[remap->remap[nread].word]= tok; + if (*tok == '+' || *tok == '|') + append = TRUE; + } + if (nreadnum_remap) { + DebugF("Too few words on a line: %s\n", line->line); + DebugF("line ignored\n"); + return FALSE; + } + + rule->flags= 0; + rule->number = remap->number; + if (tmp.name[OPTION]) + rule->flags|= XkbRF_Option; + else if (append) + rule->flags|= XkbRF_Append; + else + rule->flags|= XkbRF_Normal; + rule->model= _XkbDupString(tmp.name[MODEL]); + rule->layout= _XkbDupString(tmp.name[LAYOUT]); + rule->variant= _XkbDupString(tmp.name[VARIANT]); + rule->option= _XkbDupString(tmp.name[OPTION]); + + rule->keycodes= _XkbDupString(tmp.name[KEYCODES]); + rule->symbols= _XkbDupString(tmp.name[SYMBOLS]); + rule->types= _XkbDupString(tmp.name[TYPES]); + rule->compat= _XkbDupString(tmp.name[COMPAT]); + rule->geometry= _XkbDupString(tmp.name[GEOMETRY]); + + rule->layout_num = rule->variant_num = 0; + for (i = 0; i < nread; i++) { + if (remap->remap[i].index) { + if (remap->remap[i].word == LAYOUT) + rule->layout_num = remap->remap[i].index; + if (remap->remap[i].word == VARIANT) + rule->variant_num = remap->remap[i].index; + } + } + return TRUE; +} + +static char * +_Concat(char *str1,char *str2) +{ +int len; + + if ((!str1)||(!str2)) + return str1; + len= strlen(str1)+strlen(str2)+1; + str1= realloc(str1,len * sizeof(char)); + if (str1) + strcat(str1,str2); + return str1; +} + +static void +squeeze_spaces(char *p1) +{ + char *p2; + for (p2 = p1; *p2; p2++) { + *p1 = *p2; + if (*p1 != ' ') p1++; + } + *p1 = '\0'; +} + +static Bool +MakeMultiDefs(XkbRF_MultiDefsPtr mdefs, XkbRF_VarDefsPtr defs) +{ + + bzero((char *)mdefs,sizeof(XkbRF_MultiDefsRec)); + mdefs->model = defs->model; + mdefs->options = _XkbDupString(defs->options); + if (mdefs->options) squeeze_spaces(mdefs->options); + + if (defs->layout) { + if (!strchr(defs->layout, ',')) { + mdefs->layout[0] = defs->layout; + } else { + char *p; + int i; + mdefs->layout[1] = _XkbDupString(defs->layout); + if (mdefs->layout[1] == NULL) + return FALSE; + squeeze_spaces(mdefs->layout[1]); + p = mdefs->layout[1]; + for (i = 2; i <= XkbNumKbdGroups; i++) { + if ((p = strchr(p, ','))) { + *p++ = '\0'; + mdefs->layout[i] = p; + } else { + break; + } + } + if (p && (p = strchr(p, ','))) + *p = '\0'; + } + } + + if (defs->variant) { + if (!strchr(defs->variant, ',')) { + mdefs->variant[0] = defs->variant; + } else { + char *p; + int i; + mdefs->variant[1] = _XkbDupString(defs->variant); + if (mdefs->variant[1] == NULL) + return FALSE; + squeeze_spaces(mdefs->variant[1]); + p = mdefs->variant[1]; + for (i = 2; i <= XkbNumKbdGroups; i++) { + if ((p = strchr(p, ','))) { + *p++ = '\0'; + mdefs->variant[i] = p; + } else { + break; + } + } + if (p && (p = strchr(p, ','))) + *p = '\0'; + } + } + return TRUE; +} + +static void +FreeMultiDefs(XkbRF_MultiDefsPtr defs) +{ + if (defs->options) free(defs->options); + if (defs->layout[1]) free(defs->layout[1]); + if (defs->variant[1]) free(defs->variant[1]); +} + +static void +Apply(char *src, char **dst) +{ + if (src) { + if (*src == '+' || *src == '!') { + *dst= _Concat(*dst, src); + } else { + if (*dst == NULL) + *dst= _XkbDupString(src); + } + } +} + +static void +XkbRF_ApplyRule( XkbRF_RulePtr rule, + XkbComponentNamesPtr names) +{ + rule->flags&= ~XkbRF_PendingMatch; /* clear the flag because it's applied */ + + Apply(rule->keycodes, &names->keycodes); + Apply(rule->symbols, &names->symbols); + Apply(rule->types, &names->types); + Apply(rule->compat, &names->compat); + Apply(rule->geometry, &names->geometry); +} + +static Bool +CheckGroup( XkbRF_RulesPtr rules, + char * group_name, + char * name) +{ + int i; + char *p; + XkbRF_GroupPtr group; + + for (i = 0, group = rules->groups; i < rules->num_groups; i++, group++) { + if (! strcmp(group->name, group_name)) { + break; + } + } + if (i == rules->num_groups) + return FALSE; + for (i = 0, p = group->words; i < group->number; i++, p += strlen(p)+1) { + if (! strcmp(p, name)) { + return TRUE; + } + } + return FALSE; +} + +static int +XkbRF_CheckApplyRule( XkbRF_RulePtr rule, + XkbRF_MultiDefsPtr mdefs, + XkbComponentNamesPtr names, + XkbRF_RulesPtr rules) +{ + Bool pending = FALSE; + + if (rule->model != NULL) { + if(mdefs->model == NULL) + return 0; + if (strcmp(rule->model, "*") == 0) { + pending = TRUE; + } else { + if (rule->model[0] == '$') { + if (!CheckGroup(rules, rule->model, mdefs->model)) + return 0; + } else { + if (strcmp(rule->model, mdefs->model) != 0) + return 0; + } + } + } + if (rule->option != NULL) { + if (mdefs->options == NULL) + return 0; + if ((!MatchOneOf(rule->option,mdefs->options))) + return 0; + } + + if (rule->layout != NULL) { + if(mdefs->layout[rule->layout_num] == NULL || + *mdefs->layout[rule->layout_num] == '\0') + return 0; + if (strcmp(rule->layout, "*") == 0) { + pending = TRUE; + } else { + if (rule->layout[0] == '$') { + if (!CheckGroup(rules, rule->layout, + mdefs->layout[rule->layout_num])) + return 0; + } else { + if (strcmp(rule->layout, mdefs->layout[rule->layout_num]) != 0) + return 0; + } + } + } + if (rule->variant != NULL) { + if (mdefs->variant[rule->variant_num] == NULL || + *mdefs->variant[rule->variant_num] == '\0') + return 0; + if (strcmp(rule->variant, "*") == 0) { + pending = TRUE; + } else { + if (rule->variant[0] == '$') { + if (!CheckGroup(rules, rule->variant, + mdefs->variant[rule->variant_num])) + return 0; + } else { + if (strcmp(rule->variant, + mdefs->variant[rule->variant_num]) != 0) + return 0; + } + } + } + if (pending) { + rule->flags|= XkbRF_PendingMatch; + return rule->number; + } + /* exact match, apply it now */ + XkbRF_ApplyRule(rule,names); + return rule->number; +} + +static void +XkbRF_ClearPartialMatches(XkbRF_RulesPtr rules) +{ +register int i; +XkbRF_RulePtr rule; + + for (i=0,rule=rules->rules;inum_rules;i++,rule++) { + rule->flags&= ~XkbRF_PendingMatch; + } +} + +static void +XkbRF_ApplyPartialMatches(XkbRF_RulesPtr rules,XkbComponentNamesPtr names) +{ +int i; +XkbRF_RulePtr rule; + + for (rule = rules->rules, i = 0; i < rules->num_rules; i++, rule++) { + if ((rule->flags&XkbRF_PendingMatch)==0) + continue; + XkbRF_ApplyRule(rule,names); + } +} + +static void +XkbRF_CheckApplyRules( XkbRF_RulesPtr rules, + XkbRF_MultiDefsPtr mdefs, + XkbComponentNamesPtr names, + int flags) +{ +int i; +XkbRF_RulePtr rule; +int skip; + + for (rule = rules->rules, i=0; i < rules->num_rules; rule++, i++) { + if ((rule->flags & flags) != flags) + continue; + skip = XkbRF_CheckApplyRule(rule, mdefs, names, rules); + if (skip && !(flags & XkbRF_Option)) { + for ( ;(i < rules->num_rules) && (rule->number == skip); + rule++, i++); + rule--; i--; + } + } +} + +/***====================================================================***/ + +static char * +XkbRF_SubstituteVars(char *name, XkbRF_MultiDefsPtr mdefs) +{ +char *str, *outstr, *orig, *var; +int len, ndx; + + orig= name; + str= index(name,'%'); + if (str==NULL) + return name; + len= strlen(name); + while (str!=NULL) { + char pfx= str[1]; + int extra_len= 0; + if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { + extra_len= 1; + str++; + } + else if (pfx=='(') { + extra_len= 2; + str++; + } + var = str + 1; + str = get_index(var + 1, &ndx); + if (ndx == -1) { + str = index(str,'%'); + continue; + } + if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) + len+= strlen(mdefs->layout[ndx])+extra_len; + else if ((*var=='m')&&mdefs->model) + len+= strlen(mdefs->model)+extra_len; + else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) + len+= strlen(mdefs->variant[ndx])+extra_len; + if ((pfx=='(')&&(*str==')')) { + str++; + } + str= index(&str[0],'%'); + } + name= malloc(len+1); + str= orig; + outstr= name; + while (*str!='\0') { + if (str[0]=='%') { + char pfx,sfx; + str++; + pfx= str[0]; + sfx= '\0'; + if ((pfx=='+')||(pfx=='|')||(pfx=='_')||(pfx=='-')) { + str++; + } + else if (pfx=='(') { + sfx= ')'; + str++; + } + else pfx= '\0'; + + var = str; + str = get_index(var + 1, &ndx); + if (ndx == -1) { + continue; + } + if ((*var=='l') && mdefs->layout[ndx] && *mdefs->layout[ndx]) { + if (pfx) *outstr++= pfx; + strcpy(outstr,mdefs->layout[ndx]); + outstr+= strlen(mdefs->layout[ndx]); + if (sfx) *outstr++= sfx; + } + else if ((*var=='m')&&(mdefs->model)) { + if (pfx) *outstr++= pfx; + strcpy(outstr,mdefs->model); + outstr+= strlen(mdefs->model); + if (sfx) *outstr++= sfx; + } + else if ((*var=='v') && mdefs->variant[ndx] && *mdefs->variant[ndx]) { + if (pfx) *outstr++= pfx; + strcpy(outstr,mdefs->variant[ndx]); + outstr+= strlen(mdefs->variant[ndx]); + if (sfx) *outstr++= sfx; + } + if ((pfx=='(')&&(*str==')')) + str++; + } + else { + *outstr++= *str++; + } + } + *outstr++= '\0'; + if (orig!=name) + free(orig); + return name; +} + +/***====================================================================***/ + +Bool +XkbRF_GetComponents( XkbRF_RulesPtr rules, + XkbRF_VarDefsPtr defs, + XkbComponentNamesPtr names) +{ + XkbRF_MultiDefsRec mdefs; + + MakeMultiDefs(&mdefs, defs); + + bzero((char *)names,sizeof(XkbComponentNamesRec)); + XkbRF_ClearPartialMatches(rules); + XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Normal); + XkbRF_ApplyPartialMatches(rules, names); + XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Append); + XkbRF_ApplyPartialMatches(rules, names); + XkbRF_CheckApplyRules(rules, &mdefs, names, XkbRF_Option); + + if (names->keycodes) + names->keycodes= XkbRF_SubstituteVars(names->keycodes, &mdefs); + if (names->symbols) + names->symbols= XkbRF_SubstituteVars(names->symbols, &mdefs); + if (names->types) + names->types= XkbRF_SubstituteVars(names->types, &mdefs); + if (names->compat) + names->compat= XkbRF_SubstituteVars(names->compat, &mdefs); + if (names->geometry) + names->geometry= XkbRF_SubstituteVars(names->geometry, &mdefs); + + FreeMultiDefs(&mdefs); + return (names->keycodes && names->symbols && names->types && + names->compat && names->geometry); +} + +static XkbRF_RulePtr +XkbRF_AddRule(XkbRF_RulesPtr rules) +{ + if (rules->sz_rules<1) { + rules->sz_rules= 16; + rules->num_rules= 0; + rules->rules= calloc(rules->sz_rules, sizeof(XkbRF_RuleRec)); + } + else if (rules->num_rules>=rules->sz_rules) { + rules->sz_rules*= 2; + rules->rules= realloc(rules->rules, + rules->sz_rules * sizeof(XkbRF_RuleRec)); + } + if (!rules->rules) { + rules->sz_rules= rules->num_rules= 0; + DebugF("Allocation failure in XkbRF_AddRule\n"); + return NULL; + } + bzero((char *)&rules->rules[rules->num_rules],sizeof(XkbRF_RuleRec)); + return &rules->rules[rules->num_rules++]; +} + +static XkbRF_GroupPtr +XkbRF_AddGroup(XkbRF_RulesPtr rules) +{ + if (rules->sz_groups<1) { + rules->sz_groups= 16; + rules->num_groups= 0; + rules->groups= calloc(rules->sz_groups, sizeof(XkbRF_GroupRec)); + } + else if (rules->num_groups >= rules->sz_groups) { + rules->sz_groups *= 2; + rules->groups= realloc(rules->groups, + rules->sz_groups * sizeof(XkbRF_GroupRec)); + } + if (!rules->groups) { + rules->sz_groups= rules->num_groups= 0; + return NULL; + } + + bzero((char *)&rules->groups[rules->num_groups],sizeof(XkbRF_GroupRec)); + return &rules->groups[rules->num_groups++]; +} + +Bool +XkbRF_LoadRules(FILE *file, XkbRF_RulesPtr rules) +{ +InputLine line; +RemapSpec remap; +XkbRF_RuleRec trule,*rule; +XkbRF_GroupRec tgroup,*group; + + if (!(rules && file)) + return FALSE; + bzero((char *)&remap,sizeof(RemapSpec)); + bzero((char *)&tgroup,sizeof(XkbRF_GroupRec)); + InitInputLine(&line); + while (GetInputLine(file,&line,TRUE)) { + if (CheckLine(&line,&remap,&trule,&tgroup)) { + if (tgroup.number) { + if ((group= XkbRF_AddGroup(rules))!=NULL) { + *group= tgroup; + bzero((char *)&tgroup,sizeof(XkbRF_GroupRec)); + } + } else { + if ((rule= XkbRF_AddRule(rules))!=NULL) { + *rule= trule; + bzero((char *)&trule,sizeof(XkbRF_RuleRec)); + } + } + } + line.num_line= 0; + } + FreeInputLine(&line); + return TRUE; +} + +Bool +XkbRF_LoadRulesByName(char *base,char *locale,XkbRF_RulesPtr rules) +{ +FILE * file; +char buf[PATH_MAX]; +Bool ok; + + if ((!base)||(!rules)) + return FALSE; + if (locale) { + if (strlen(base)+strlen(locale)+2 > PATH_MAX) + return FALSE; + sprintf(buf,"%s-%s", base, locale); + } + else { + if (strlen(base)+1 > PATH_MAX) + return FALSE; + strcpy(buf,base); + } + + file= fopen(buf, "r"); + if ((!file)&&(locale)) { /* fallback if locale was specified */ + strcpy(buf,base); + file= fopen(buf, "r"); + } + if (!file) + return FALSE; + ok= XkbRF_LoadRules(file,rules); + fclose(file); + return ok; +} + +/***====================================================================***/ + +XkbRF_RulesPtr +XkbRF_Create(void) +{ + return calloc(1, sizeof( XkbRF_RulesRec)); +} + +/***====================================================================***/ + +void +XkbRF_Free(XkbRF_RulesPtr rules,Bool freeRules) +{ +int i; +XkbRF_RulePtr rule; +XkbRF_GroupPtr group; + + if (!rules) + return; + if (rules->rules) { + for (i=0,rule=rules->rules;inum_rules;i++,rule++) { + if (rule->model) free(rule->model); + if (rule->layout) free(rule->layout); + if (rule->variant) free(rule->variant); + if (rule->option) free(rule->option); + if (rule->keycodes) free(rule->keycodes); + if (rule->symbols) free(rule->symbols); + if (rule->types) free(rule->types); + if (rule->compat) free(rule->compat); + if (rule->geometry) free(rule->geometry); + bzero((char *)rule,sizeof(XkbRF_RuleRec)); + } + free(rules->rules); + rules->num_rules= rules->sz_rules= 0; + rules->rules= NULL; + } + + if (rules->groups) { + for (i=0, group=rules->groups;inum_groups;i++,group++) { + if (group->name) free(group->name); + if (group->words) free(group->words); + } + free(rules->groups); + rules->num_groups= 0; + rules->groups= NULL; + } + if (freeRules) + free(rules); + return; +} diff --git a/xorg-server/xkb/xkb.c b/xorg-server/xkb/xkb.c index 29052bf13..7d0124c25 100644 --- a/xorg-server/xkb/xkb.c +++ b/xorg-server/xkb/xkb.c @@ -1,6721 +1,6721 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#define XKBSRV_NEED_FILE_FUNCS -#include -#include "extnsionst.h" -#include "xace.h" -#include "xkb.h" -#include "protocol-versions.h" - -#include -#include - -int XkbEventBase; -static int XkbErrorBase; -int XkbReqCode; -int XkbKeyboardErrorCode; -CARD32 xkbDebugFlags = 0; -static CARD32 xkbDebugCtrls = 0; - -static RESTYPE RT_XKBCLIENT; - -/***====================================================================***/ - -#define CHK_DEVICE(dev, id, client, access_mode, lf) {\ - int why;\ - int rc = lf(&(dev), id, client, access_mode, &why);\ - if (rc != Success) {\ - client->errorValue = _XkbErrCode2(why, id);\ - return rc;\ - }\ -} - -#define CHK_KBD_DEVICE(dev, id, client, mode) \ - CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard) -#define CHK_LED_DEVICE(dev, id, client, mode) \ - CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice) -#define CHK_BELL_DEVICE(dev, id, client, mode) \ - CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice) -#define CHK_ANY_DEVICE(dev, id, client, mode) \ - CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice) - -#define CHK_ATOM_ONLY2(a,ev,er) {\ - if (((a)==None)||(!ValidAtom((a)))) {\ - (ev)= (XID)(a);\ - return er;\ - }\ -} -#define CHK_ATOM_ONLY(a) \ - CHK_ATOM_ONLY2(a,client->errorValue,BadAtom) - -#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\ - if (((a)!=None)&&(!ValidAtom((a)))) {\ - (ev)= (XID)(a);\ - (er)= BadAtom;\ - return ret;\ - }\ -} -#define CHK_ATOM_OR_NONE2(a,ev,er) {\ - if (((a)!=None)&&(!ValidAtom((a)))) {\ - (ev)= (XID)(a);\ - return er;\ - }\ -} -#define CHK_ATOM_OR_NONE(a) \ - CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom) - -#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\ - if ((mask)&(~(legal))) { \ - (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ - (er)= BadValue;\ - return ret;\ - }\ -} -#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\ - if ((mask)&(~(legal))) { \ - (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ - return er;\ - }\ -} -#define CHK_MASK_LEGAL(err,mask,legal) \ - CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue) - -#define CHK_MASK_MATCH(err,affect,value) {\ - if ((value)&(~(affect))) { \ - client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\ - return BadMatch;\ - }\ -} -#define CHK_MASK_OVERLAP(err,m1,m2) {\ - if ((m1)&(m2)) { \ - client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\ - return BadMatch;\ - }\ -} -#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\ - if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\ - (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\ - return er;\ - }\ - else if ( (first)<(x)->min_key_code ) {\ - (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\ - return er;\ - }\ -} -#define CHK_KEY_RANGE(err,first,num,x) \ - CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue) - -#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\ - if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\ - (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\ - return er;\ - }\ - else if ( (first)<(r)->minKeyCode ) {\ - (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\ - return er;\ - }\ -} -#define CHK_REQ_KEY_RANGE(err,first,num,r) \ - CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue) - -/***====================================================================***/ - -int -ProcXkbUseExtension(ClientPtr client) -{ - REQUEST(xkbUseExtensionReq); - xkbUseExtensionReply rep; - register int n; - int supported; - - REQUEST_SIZE_MATCH(xkbUseExtensionReq); - if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) { - /* pre-release version 0.65 is compatible with 1.00 */ - supported= ((SERVER_XKB_MAJOR_VERSION==1)&& - (stuff->wantedMajor==0)&&(stuff->wantedMinor==65)); - } - else supported = 1; - - if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) { - client->xkbClientFlags= _XkbClientInitialized; - client->vMajor= stuff->wantedMajor; - client->vMinor= stuff->wantedMinor; - } - else if (xkbDebugFlags&0x1) { - ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n", - client->index, - (long)client->clientAsMask, - stuff->wantedMajor,stuff->wantedMinor, - SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION); - } - memset(&rep, 0, sizeof(xkbUseExtensionReply)); - rep.type = X_Reply; - rep.supported = supported; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.serverMajor = SERVER_XKB_MAJOR_VERSION; - rep.serverMinor = SERVER_XKB_MINOR_VERSION; - if ( client->swapped ) { - swaps(&rep.sequenceNumber, n); - swaps(&rep.serverMajor, n); - swaps(&rep.serverMinor, n); - } - WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep); - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbSelectEvents(ClientPtr client) -{ - unsigned legal; - DeviceIntPtr dev; - XkbInterestPtr masks; - REQUEST(xkbSelectEventsReq); - - REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess); - - if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) { - client->mapNotifyMask&= ~stuff->affectMap; - client->mapNotifyMask|= (stuff->affectMap&stuff->map); - } - if ((stuff->affectWhich&(~XkbMapNotifyMask))==0) - return client->noClientException; - - masks = XkbFindClientResource((DevicePtr)dev,client); - if (!masks){ - XID id = FakeClientID(client->index); - AddResource(id,RT_XKBCLIENT,dev); - masks= XkbAddClientResource((DevicePtr)dev,client,id); - } - if (masks) { - union { - CARD8 *c8; - CARD16 *c16; - CARD32 *c32; - } from,to; - register unsigned bit,ndx,maskLeft,dataLeft,size; - - from.c8= (CARD8 *)&stuff[1]; - dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq); - maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask)); - for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) { - if ((bit&maskLeft)==0) - continue; - maskLeft&= ~bit; - switch (ndx) { - case XkbNewKeyboardNotify: - to.c16= &client->newKeyboardNotifyMask; - legal= XkbAllNewKeyboardEventsMask; - size= 2; - break; - case XkbStateNotify: - to.c16= &masks->stateNotifyMask; - legal= XkbAllStateEventsMask; - size= 2; - break; - case XkbControlsNotify: - to.c32= &masks->ctrlsNotifyMask; - legal= XkbAllControlEventsMask; - size= 4; - break; - case XkbIndicatorStateNotify: - to.c32= &masks->iStateNotifyMask; - legal= XkbAllIndicatorEventsMask; - size= 4; - break; - case XkbIndicatorMapNotify: - to.c32= &masks->iMapNotifyMask; - legal= XkbAllIndicatorEventsMask; - size= 4; - break; - case XkbNamesNotify: - to.c16= &masks->namesNotifyMask; - legal= XkbAllNameEventsMask; - size= 2; - break; - case XkbCompatMapNotify: - to.c8= &masks->compatNotifyMask; - legal= XkbAllCompatMapEventsMask; - size= 1; - break; - case XkbBellNotify: - to.c8= &masks->bellNotifyMask; - legal= XkbAllBellEventsMask; - size= 1; - break; - case XkbActionMessage: - to.c8= &masks->actionMessageMask; - legal= XkbAllActionMessagesMask; - size= 1; - break; - case XkbAccessXNotify: - to.c16= &masks->accessXNotifyMask; - legal= XkbAllAccessXEventsMask; - size= 2; - break; - case XkbExtensionDeviceNotify: - to.c16= &masks->extDevNotifyMask; - legal= XkbAllExtensionDeviceEventsMask; - size= 2; - break; - default: - client->errorValue = _XkbErrCode2(33,bit); - return BadValue; - } - - if (stuff->clear&bit) { - if (size==2) to.c16[0]= 0; - else if (size==4) to.c32[0]= 0; - else to.c8[0]= 0; - } - else if (stuff->selectAll&bit) { - if (size==2) to.c16[0]= ~0; - else if (size==4) to.c32[0]= ~0; - else to.c8[0]= ~0; - } - else { - if (dataLeft<(size*2)) - return BadLength; - if (size==2) { - CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]); - CHK_MASK_LEGAL(ndx,from.c16[0],legal); - to.c16[0]&= ~from.c16[0]; - to.c16[0]|= (from.c16[0]&from.c16[1]); - } - else if (size==4) { - CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]); - CHK_MASK_LEGAL(ndx,from.c32[0],legal); - to.c32[0]&= ~from.c32[0]; - to.c32[0]|= (from.c32[0]&from.c32[1]); - } - else { - CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]); - CHK_MASK_LEGAL(ndx,from.c8[0],legal); - to.c8[0]&= ~from.c8[0]; - to.c8[0]|= (from.c8[0]&from.c8[1]); - size= 2; - } - from.c8+= (size*2); - dataLeft-= (size*2); - } - } - if (dataLeft>2) { - ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft); - return BadLength; - } - return client->noClientException; - } - return BadAlloc; -} - -/***====================================================================***/ -/** - * Ring a bell on the given device for the given client. - */ -static int -_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin, - int bellClass, int bellID, int pitch, int duration, - int percent, int forceSound, int eventOnly, Atom name) -{ - int base; - pointer ctrl; - int oldPitch, oldDuration; - int newPercent; - - if (bellClass == KbdFeedbackClass) { - KbdFeedbackPtr k; - if (bellID==XkbDfltXIId) - k= dev->kbdfeed; - else { - for (k=dev->kbdfeed; k; k=k->next) { - if (k->ctrl.id == bellID) - break; - } - } - if (!k) { - client->errorValue = _XkbErrCode2(0x5,bellID); - return BadValue; - } - base = k->ctrl.bell; - ctrl = (pointer) &(k->ctrl); - oldPitch= k->ctrl.bell_pitch; - oldDuration= k->ctrl.bell_duration; - if (pitch!=0) { - if (pitch==-1) - k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch; - else k->ctrl.bell_pitch= pitch; - } - if (duration!=0) { - if (duration==-1) - k->ctrl.bell_duration= defaultKeyboardControl.bell_duration; - else k->ctrl.bell_duration= duration; - } - } - else if (bellClass == BellFeedbackClass) { - BellFeedbackPtr b; - if (bellID==XkbDfltXIId) - b= dev->bell; - else { - for (b=dev->bell; b; b=b->next) { - if (b->ctrl.id == bellID) - break; - } - } - if (!b) { - client->errorValue = _XkbErrCode2(0x6,bellID); - return BadValue; - } - base = b->ctrl.percent; - ctrl = (pointer) &(b->ctrl); - oldPitch= b->ctrl.pitch; - oldDuration= b->ctrl.duration; - if (pitch!=0) { - if (pitch==-1) - b->ctrl.pitch= defaultKeyboardControl.bell_pitch; - else b->ctrl.pitch= pitch; - } - if (duration!=0) { - if (duration==-1) - b->ctrl.duration= defaultKeyboardControl.bell_duration; - else b->ctrl.duration= duration; - } - } - else { - client->errorValue = _XkbErrCode2(0x7, bellClass); - return BadValue; - } - - newPercent = (base * percent)/100; - if (percent < 0) - newPercent = base + newPercent; - else newPercent = base - newPercent + percent; - - XkbHandleBell(forceSound, eventOnly, - dev, newPercent, ctrl, bellClass, - name, pWin, client); - if ((pitch!=0)||(duration!=0)) { - if (bellClass == KbdFeedbackClass) { - KbdFeedbackPtr k; - k= (KbdFeedbackPtr)ctrl; - if (pitch!=0) - k->ctrl.bell_pitch= oldPitch; - if (duration!=0) - k->ctrl.bell_duration= oldDuration; - } - else { - BellFeedbackPtr b; - b= (BellFeedbackPtr)ctrl; - if (pitch!=0) - b->ctrl.pitch= oldPitch; - if (duration!=0) - b->ctrl.duration= oldDuration; - } - } - - return Success; -} - -int -ProcXkbBell(ClientPtr client) -{ - REQUEST(xkbBellReq); - DeviceIntPtr dev; - WindowPtr pWin; - int rc; - - REQUEST_SIZE_MATCH(xkbBellReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess); - CHK_ATOM_OR_NONE(stuff->name); - - /* device-independent checks request for sane values */ - if ((stuff->forceSound)&&(stuff->eventOnly)) { - client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly); - return BadMatch; - } - if (stuff->percent < -100 || stuff->percent > 100) { - client->errorValue = _XkbErrCode2(0x2,stuff->percent); - return BadValue; - } - if (stuff->duration<-1) { - client->errorValue = _XkbErrCode2(0x3,stuff->duration); - return BadValue; - } - if (stuff->pitch<-1) { - client->errorValue = _XkbErrCode2(0x4,stuff->pitch); - return BadValue; - } - - if (stuff->bellClass == XkbDfltXIClass) { - if (dev->kbdfeed!=NULL) - stuff->bellClass= KbdFeedbackClass; - else stuff->bellClass= BellFeedbackClass; - } - - if (stuff->window!=None) { - rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); - if (rc != Success) { - client->errorValue= stuff->window; - return rc; - } - } - else pWin= NULL; - - /* Client wants to ring a bell on the core keyboard? - Ring the bell on the core keyboard (which does nothing, but if that - fails the client is screwed anyway), and then on all extension devices. - Fail if the core keyboard fails but not the extension devices. this - may cause some keyboards to ding and others to stay silent. Fix - your client to use explicit keyboards to avoid this. - - dev is the device the client requested. - */ - rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID, - stuff->pitch, stuff->duration, stuff->percent, - stuff->forceSound, stuff->eventOnly, stuff->name); - - if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) || - (stuff->deviceSpec == XkbUseCorePtr))) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess); - if (rc == Success) - _XkbBell(client, other, pWin, stuff->bellClass, - stuff->bellID, stuff->pitch, stuff->duration, - stuff->percent, stuff->forceSound, - stuff->eventOnly, stuff->name); - } - } - rc = Success; /* reset to success, that's what we got for the VCK */ - } - - return rc; -} - -/***====================================================================***/ - -int -ProcXkbGetState(ClientPtr client) -{ - REQUEST(xkbGetStateReq); - DeviceIntPtr dev; - xkbGetStateReply rep; - XkbStateRec *xkb; - - REQUEST_SIZE_MATCH(xkbGetStateReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - - xkb= &dev->key->xkbInfo->state; - bzero(&rep,sizeof(xkbGetStateReply)); - rep.type= X_Reply; - rep.sequenceNumber= client->sequence; - rep.length = 0; - rep.deviceID = dev->id; - rep.mods = XkbStateFieldFromRec(xkb) & 0xff; - rep.baseMods = xkb->base_mods; - rep.lockedMods = xkb->locked_mods; - rep.latchedMods = xkb->latched_mods; - rep.group = xkb->group; - rep.baseGroup = xkb->base_group; - rep.latchedGroup = xkb->latched_group; - rep.lockedGroup = xkb->locked_group; - rep.compatState = xkb->compat_state; - rep.ptrBtnState = xkb->ptr_buttons; - if (client->swapped) { - register int n; - swaps(&rep.sequenceNumber,n); - swaps(&rep.ptrBtnState,n); - } - WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep); - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbLatchLockState(ClientPtr client) -{ - int status; - DeviceIntPtr dev, tmpd; - XkbStateRec oldState,*newState; - CARD16 changed; - xkbStateNotify sn; - XkbEventCauseRec cause; - - REQUEST(xkbLatchLockStateReq); - REQUEST_SIZE_MATCH(xkbLatchLockStateReq); - - if (!(client->xkbClientFlags & _XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); - CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks); - CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches); - - status = Success; - - for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { - if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { - if (!tmpd->key || !tmpd->key->xkbInfo) - continue; - - oldState = tmpd->key->xkbInfo->state; - newState = &tmpd->key->xkbInfo->state; - if (stuff->affectModLocks) { - newState->locked_mods &= ~stuff->affectModLocks; - newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks); - } - if (status == Success && stuff->lockGroup) - newState->locked_group = stuff->groupLock; - if (status == Success && stuff->affectModLatches) - status = XkbLatchModifiers(tmpd, stuff->affectModLatches, - stuff->modLatches); - if (status == Success && stuff->latchGroup) - status = XkbLatchGroup(tmpd, stuff->groupLatch); - - if (status != Success) - return status; - - XkbComputeDerivedState(tmpd->key->xkbInfo); - - changed = XkbStateChangedFlags(&oldState, newState); - if (changed) { - sn.keycode = 0; - sn.eventType = 0; - sn.requestMajor = XkbReqCode; - sn.requestMinor = X_kbLatchLockState; - sn.changed = changed; - XkbSendStateNotify(tmpd, &sn); - changed = XkbIndicatorsToUpdate(tmpd, changed, FALSE); - if (changed) { - XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client); - XkbUpdateIndicators(tmpd, changed, TRUE, NULL, &cause); - } - } - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbGetControls(ClientPtr client) -{ - xkbGetControlsReply rep; - XkbControlsPtr xkb; - DeviceIntPtr dev; - register int n; - - REQUEST(xkbGetControlsReq); - REQUEST_SIZE_MATCH(xkbGetControlsReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - - xkb = dev->key->xkbInfo->desc->ctrls; - rep.type = X_Reply; - rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)- - SIZEOF(xGenericReply)); - rep.sequenceNumber = client->sequence; - rep.deviceID = ((DeviceIntPtr)dev)->id; - rep.numGroups = xkb->num_groups; - rep.groupsWrap = xkb->groups_wrap; - rep.internalMods = xkb->internal.mask; - rep.ignoreLockMods = xkb->ignore_lock.mask; - rep.internalRealMods = xkb->internal.real_mods; - rep.ignoreLockRealMods = xkb->ignore_lock.real_mods; - rep.internalVMods = xkb->internal.vmods; - rep.ignoreLockVMods = xkb->ignore_lock.vmods; - rep.enabledCtrls = xkb->enabled_ctrls; - rep.repeatDelay = xkb->repeat_delay; - rep.repeatInterval = xkb->repeat_interval; - rep.slowKeysDelay = xkb->slow_keys_delay; - rep.debounceDelay = xkb->debounce_delay; - rep.mkDelay = xkb->mk_delay; - rep.mkInterval = xkb->mk_interval; - rep.mkTimeToMax = xkb->mk_time_to_max; - rep.mkMaxSpeed = xkb->mk_max_speed; - rep.mkCurve = xkb->mk_curve; - rep.mkDfltBtn = xkb->mk_dflt_btn; - rep.axTimeout = xkb->ax_timeout; - rep.axtCtrlsMask = xkb->axt_ctrls_mask; - rep.axtCtrlsValues = xkb->axt_ctrls_values; - rep.axtOptsMask = xkb->axt_opts_mask; - rep.axtOptsValues = xkb->axt_opts_values; - rep.axOptions = xkb->ax_options; - memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize); - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length,n); - swaps(&rep.internalVMods, n); - swaps(&rep.ignoreLockVMods, n); - swapl(&rep.enabledCtrls, n); - swaps(&rep.repeatDelay, n); - swaps(&rep.repeatInterval, n); - swaps(&rep.slowKeysDelay, n); - swaps(&rep.debounceDelay, n); - swaps(&rep.mkDelay, n); - swaps(&rep.mkInterval, n); - swaps(&rep.mkTimeToMax, n); - swaps(&rep.mkMaxSpeed, n); - swaps(&rep.mkCurve, n); - swaps(&rep.axTimeout, n); - swapl(&rep.axtCtrlsMask, n); - swapl(&rep.axtCtrlsValues, n); - swaps(&rep.axtOptsMask, n); - swaps(&rep.axtOptsValues, n); - swaps(&rep.axOptions, n); - } - WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep); - return(client->noClientException); -} - -int -ProcXkbSetControls(ClientPtr client) -{ - DeviceIntPtr dev, tmpd; - XkbSrvInfoPtr xkbi; - XkbControlsPtr ctrl; - XkbControlsRec new,old; - xkbControlsNotify cn; - XkbEventCauseRec cause; - XkbSrvLedInfoPtr sli; - - REQUEST(xkbSetControlsReq); - REQUEST_SIZE_MATCH(xkbSetControlsReq); - - if (!(client->xkbClientFlags & _XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask); - - for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { - if (!tmpd->key || !tmpd->key->xkbInfo) - continue; - if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { - xkbi = tmpd->key->xkbInfo; - ctrl = xkbi->desc->ctrls; - new = *ctrl; - XkbSetCauseXkbReq(&cause, X_kbSetControls, client); - - if (stuff->changeCtrls & XkbInternalModsMask) { - CHK_MASK_MATCH(0x02, stuff->affectInternalMods, - stuff->internalMods); - CHK_MASK_MATCH(0x03, stuff->affectInternalVMods, - stuff->internalVMods); - - new.internal.real_mods &= ~(stuff->affectInternalMods); - new.internal.real_mods |= (stuff->affectInternalMods & - stuff->internalMods); - new.internal.vmods &= ~(stuff->affectInternalVMods); - new.internal.vmods |= (stuff->affectInternalVMods & - stuff->internalVMods); - new.internal.mask = new.internal.real_mods | - XkbMaskForVMask(xkbi->desc, - new.internal.vmods); - } - - if (stuff->changeCtrls & XkbIgnoreLockModsMask) { - CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods, - stuff->ignoreLockMods); - CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods, - stuff->ignoreLockVMods); - - new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods); - new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods & - stuff->ignoreLockMods); - new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods); - new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods & - stuff->ignoreLockVMods); - new.ignore_lock.mask = new.ignore_lock.real_mods | - XkbMaskForVMask(xkbi->desc, - new.ignore_lock.vmods); - } - - CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls, - stuff->enabledCtrls); - if (stuff->affectEnabledCtrls) { - CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls, - XkbAllBooleanCtrlsMask); - - new.enabled_ctrls &= ~(stuff->affectEnabledCtrls); - new.enabled_ctrls |= (stuff->affectEnabledCtrls & - stuff->enabledCtrls); - } - - if (stuff->changeCtrls & XkbRepeatKeysMask) { - if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) { - client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay, - stuff->repeatInterval); - return BadValue; - } - - new.repeat_delay = stuff->repeatDelay; - new.repeat_interval = stuff->repeatInterval; - } - - if (stuff->changeCtrls & XkbSlowKeysMask) { - if (stuff->slowKeysDelay < 1) { - client->errorValue = _XkbErrCode2(0x09, - stuff->slowKeysDelay); - return BadValue; - } - - new.slow_keys_delay = stuff->slowKeysDelay; - } - - if (stuff->changeCtrls & XkbBounceKeysMask) { - if (stuff->debounceDelay < 1) { - client->errorValue = _XkbErrCode2(0x0A, - stuff->debounceDelay); - return BadValue; - } - - new.debounce_delay = stuff->debounceDelay; - } - - if (stuff->changeCtrls & XkbMouseKeysMask) { - if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) { - client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn); - return BadValue; - } - - new.mk_dflt_btn = stuff->mkDfltBtn; - } - - if (stuff->changeCtrls & XkbMouseKeysAccelMask) { - if (stuff->mkDelay < 1 || stuff->mkInterval < 1 || - stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 || - stuff->mkCurve < -1000) { - client->errorValue = _XkbErrCode2(0x0C,0); - return BadValue; - } - - new.mk_delay = stuff->mkDelay; - new.mk_interval = stuff->mkInterval; - new.mk_time_to_max = stuff->mkTimeToMax; - new.mk_max_speed = stuff->mkMaxSpeed; - new.mk_curve = stuff->mkCurve; - AccessXComputeCurveFactor(xkbi, &new); - } - - if (stuff->changeCtrls & XkbGroupsWrapMask) { - unsigned act, num; - - act = XkbOutOfRangeGroupAction(stuff->groupsWrap); - switch (act) { - case XkbRedirectIntoRange: - num = XkbOutOfRangeGroupNumber(stuff->groupsWrap); - if (num >= new.num_groups) { - client->errorValue = _XkbErrCode3(0x0D, new.num_groups, - num); - return BadValue; - } - case XkbWrapIntoRange: - case XkbClampIntoRange: - break; - default: - client->errorValue = _XkbErrCode2(0x0E, act); - return BadValue; - } - - new.groups_wrap= stuff->groupsWrap; - } - - CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask); - if (stuff->changeCtrls & XkbAccessXKeysMask) { - new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask; - } - else { - if (stuff->changeCtrls & XkbStickyKeysMask) { - new.ax_options &= ~(XkbAX_SKOptionsMask); - new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask); - } - - if (stuff->changeCtrls & XkbAccessXFeedbackMask) { - new.ax_options &= ~(XkbAX_FBOptionsMask); - new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask); - } - } - - if (stuff->changeCtrls & XkbAccessXTimeoutMask) { - if (stuff->axTimeout < 1) { - client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout); - return BadValue; - } - CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask, - stuff->axtCtrlsValues); - CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask, - XkbAllBooleanCtrlsMask); - CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues); - CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask); - new.ax_timeout = stuff->axTimeout; - new.axt_ctrls_mask = stuff->axtCtrlsMask; - new.axt_ctrls_values = (stuff->axtCtrlsValues & - stuff->axtCtrlsMask); - new.axt_opts_mask = stuff->axtOptsMask; - new.axt_opts_values = (stuff->axtOptsValues & - stuff->axtOptsMask); - } - - if (stuff->changeCtrls & XkbPerKeyRepeatMask) - memcpy(new.per_key_repeat, stuff->perKeyRepeat, - XkbPerKeyBitArraySize); - - old= *ctrl; - *ctrl= new; - XkbDDXChangeControls(tmpd, &old, ctrl); - - if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, FALSE)) { - cn.keycode = 0; - cn.eventType = 0; - cn.requestMajor = XkbReqCode; - cn.requestMinor = X_kbSetControls; - XkbSendControlsNotify(tmpd, &cn); - } - - sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0); - if (sli) - XkbUpdateIndicators(tmpd, sli->usesControls, TRUE, NULL, - &cause); - - /* If sticky keys were disabled, clear all locks and latches */ - if ((old.enabled_ctrls & XkbStickyKeysMask) && - !(ctrl->enabled_ctrls & XkbStickyKeysMask)) - XkbClearAllLatchesAndLocks(tmpd, xkbi, TRUE, &cause); - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -static int -XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - XkbKeyTypeRec *type; - unsigned i,len; - - len= 0; - if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)|| - (!xkb)||(!xkb->map)||(!xkb->map->types)) { - rep->present&= ~XkbKeyTypesMask; - rep->firstType= rep->nTypes= 0; - return 0; - } - type= &xkb->map->types[rep->firstType]; - for (i=0;inTypes;i++,type++){ - len+= SIZEOF(xkbKeyTypeWireDesc); - if (type->map_count>0) { - len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc)); - if (type->preserve) - len+= (type->map_count*SIZEOF(xkbModsWireDesc)); - } - } - return len; -} - -static char * -XkbWriteKeyTypes( XkbDescPtr xkb, - xkbGetMapReply * rep, - char * buf, - ClientPtr client) -{ - XkbKeyTypePtr type; - unsigned i; - xkbKeyTypeWireDesc *wire; - - type= &xkb->map->types[rep->firstType]; - for (i=0;inTypes;i++,type++) { - register unsigned n; - wire= (xkbKeyTypeWireDesc *)buf; - wire->mask = type->mods.mask; - wire->realMods = type->mods.real_mods; - wire->virtualMods = type->mods.vmods; - wire->numLevels = type->num_levels; - wire->nMapEntries = type->map_count; - wire->preserve = (type->preserve!=NULL); - if (client->swapped) { - register int n; - swaps(&wire->virtualMods,n); - } - - buf= (char *)&wire[1]; - if (wire->nMapEntries>0) { - xkbKTMapEntryWireDesc * wire; - XkbKTMapEntryPtr entry; - wire= (xkbKTMapEntryWireDesc *)buf; - entry= type->map; - for (n=0;nmap_count;n++,wire++,entry++) { - wire->active= entry->active; - wire->mask= entry->mods.mask; - wire->level= entry->level; - wire->realMods= entry->mods.real_mods; - wire->virtualMods= entry->mods.vmods; - if (client->swapped) { - register int n; - swaps(&wire->virtualMods,n); - } - } - buf= (char *)wire; - if (type->preserve!=NULL) { - xkbModsWireDesc * pwire; - XkbModsPtr preserve; - pwire= (xkbModsWireDesc *)buf; - preserve= type->preserve; - for (n=0;nmap_count;n++,pwire++,preserve++) { - pwire->mask= preserve->mask; - pwire->realMods= preserve->real_mods; - pwire->virtualMods= preserve->vmods; - if (client->swapped) { - register int n; - swaps(&pwire->virtualMods,n); - } - } - buf= (char *)pwire; - } - } - } - return buf; -} - -static int -XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - XkbSymMapPtr symMap; - unsigned i,len; - unsigned nSyms,nSymsThisKey; - - if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)|| - (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) { - rep->present&= ~XkbKeySymsMask; - rep->firstKeySym= rep->nKeySyms= 0; - rep->totalSyms= 0; - return 0; - } - len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc); - symMap = &xkb->map->key_sym_map[rep->firstKeySym]; - for (i=nSyms=0;inKeySyms;i++,symMap++) { - if (symMap->offset!=0) { - nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width; - nSyms+= nSymsThisKey; - } - } - len+= nSyms*4; - rep->totalSyms= nSyms; - return len; -} - -static int -XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep) -{ -register unsigned i,nMods,bit; - - if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)|| - (!xkb)||(!xkb->server)) { - rep->present&= ~XkbVirtualModsMask; - rep->virtualMods= 0; - return 0; - } - for (i=nMods=0,bit=1;ivirtualMods&bit) - nMods++; - } - return XkbPaddedSize(nMods); -} - -static char * -XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) -{ -register KeySym * pSym; -XkbSymMapPtr symMap; -xkbSymMapWireDesc * outMap; -register unsigned i; - - symMap = &xkb->map->key_sym_map[rep->firstKeySym]; - for (i=0;inKeySyms;i++,symMap++) { - outMap = (xkbSymMapWireDesc *)buf; - outMap->ktIndex[0] = symMap->kt_index[0]; - outMap->ktIndex[1] = symMap->kt_index[1]; - outMap->ktIndex[2] = symMap->kt_index[2]; - outMap->ktIndex[3] = symMap->kt_index[3]; - outMap->groupInfo = symMap->group_info; - outMap->width= symMap->width; - outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info); - buf= (char *)&outMap[1]; - if (outMap->nSyms==0) - continue; - - pSym = &xkb->map->syms[symMap->offset]; - memcpy((char *)buf,(char *)pSym,outMap->nSyms*4); - if (client->swapped) { - register int n,nSyms= outMap->nSyms; - swaps(&outMap->nSyms,n); - while (nSyms-->0) { - swapl(buf,n); - buf+= 4; - } - } - else buf+= outMap->nSyms*4; - } - return buf; -} - -static int -XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - unsigned i,len,nActs; - register KeyCode firstKey; - - if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)|| - (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) { - rep->present&= ~XkbKeyActionsMask; - rep->firstKeyAct= rep->nKeyActs= 0; - rep->totalActs= 0; - return 0; - } - firstKey= rep->firstKeyAct; - for (nActs=i=0;inKeyActs;i++) { - if (xkb->server->key_acts[i+firstKey]!=0) - nActs+= XkbKeyNumActions(xkb,i+firstKey); - } - len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc)); - rep->totalActs= nActs; - return len; -} - -static char * -XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, - ClientPtr client) -{ - unsigned i; - CARD8 * numDesc; - XkbAnyAction * actDesc; - - numDesc = (CARD8 *)buf; - for (i=0;inKeyActs;i++) { - if (xkb->server->key_acts[i+rep->firstKeyAct]==0) - numDesc[i] = 0; - else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); - } - buf+= XkbPaddedSize(rep->nKeyActs); - - actDesc = (XkbAnyAction *)buf; - for (i=0;inKeyActs;i++) { - if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) { - unsigned int num; - num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); - memcpy((char *)actDesc, - (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)), - num*SIZEOF(xkbActionWireDesc)); - actDesc+= num; - } - } - buf = (char *)actDesc; - return buf; -} - -static int -XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - unsigned i,len,nBhvr; - XkbBehavior * bhv; - - if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)|| - (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) { - rep->present&= ~XkbKeyBehaviorsMask; - rep->firstKeyBehavior= rep->nKeyBehaviors= 0; - rep->totalKeyBehaviors= 0; - return 0; - } - bhv= &xkb->server->behaviors[rep->firstKeyBehavior]; - for (nBhvr=i=0;inKeyBehaviors;i++,bhv++) { - if (bhv->type!=XkbKB_Default) - nBhvr++; - } - len= nBhvr*SIZEOF(xkbBehaviorWireDesc); - rep->totalKeyBehaviors= nBhvr; - return len; -} - -static char * -XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, - ClientPtr client) -{ - unsigned i; - xkbBehaviorWireDesc *wire; - XkbBehavior *pBhvr; - - wire = (xkbBehaviorWireDesc *)buf; - pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior]; - for (i=0;inKeyBehaviors;i++,pBhvr++) { - if (pBhvr->type!=XkbKB_Default) { - wire->key= i+rep->firstKeyBehavior; - wire->type= pBhvr->type; - wire->data= pBhvr->data; - wire++; - } - } - buf = (char *)wire; - return buf; -} - -static int -XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - unsigned i,len,nRtrn; - - if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)|| - (!xkb)||(!xkb->server)||(!xkb->server->explicit)) { - rep->present&= ~XkbExplicitComponentsMask; - rep->firstKeyExplicit= rep->nKeyExplicit= 0; - rep->totalKeyExplicit= 0; - return 0; - } - for (nRtrn=i=0;inKeyExplicit;i++) { - if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0) - nRtrn++; - } - rep->totalKeyExplicit= nRtrn; - len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */ - return len; -} - -static char * -XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) -{ -unsigned i; -char * start; -unsigned char * pExp; - - start= buf; - pExp= &xkb->server->explicit[rep->firstKeyExplicit]; - for (i=0;inKeyExplicit;i++,pExp++) { - if (*pExp!=0) { - *buf++= i+rep->firstKeyExplicit; - *buf++= *pExp; - } - } - i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ - return buf+i; -} - -static int -XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - unsigned i,len,nRtrn; - - if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)|| - (!xkb)||(!xkb->map)||(!xkb->map->modmap)) { - rep->present&= ~XkbModifierMapMask; - rep->firstModMapKey= rep->nModMapKeys= 0; - rep->totalModMapKeys= 0; - return 0; - } - for (nRtrn=i=0;inModMapKeys;i++) { - if (xkb->map->modmap[i+rep->firstModMapKey]!=0) - nRtrn++; - } - rep->totalModMapKeys= nRtrn; - len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */ - return len; -} - -static char * -XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, - ClientPtr client) -{ -unsigned i; -char * start; -unsigned char * pMap; - - start= buf; - pMap= &xkb->map->modmap[rep->firstModMapKey]; - for (i=0;inModMapKeys;i++,pMap++) { - if (*pMap!=0) { - *buf++= i+rep->firstModMapKey; - *buf++= *pMap; - } - } - i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ - return buf+i; -} - -static int -XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep) -{ - unsigned i,len,nRtrn; - - if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)|| - (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) { - rep->present&= ~XkbVirtualModMapMask; - rep->firstVModMapKey= rep->nVModMapKeys= 0; - rep->totalVModMapKeys= 0; - return 0; - } - for (nRtrn=i=0;inVModMapKeys;i++) { - if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0) - nRtrn++; - } - rep->totalVModMapKeys= nRtrn; - len= nRtrn*SIZEOF(xkbVModMapWireDesc); - return len; -} - -static char * -XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, - ClientPtr client) -{ -unsigned i; -xkbVModMapWireDesc * wire; -unsigned short * pMap; - - wire= (xkbVModMapWireDesc *)buf; - pMap= &xkb->server->vmodmap[rep->firstVModMapKey]; - for (i=0;inVModMapKeys;i++,pMap++) { - if (*pMap!=0) { - wire->key= i+rep->firstVModMapKey; - wire->vmods= *pMap; - wire++; - } - } - return (char *)wire; -} - -static Status -XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep) -{ -int len; - - rep->minKeyCode= xkb->min_key_code; - rep->maxKeyCode= xkb->max_key_code; - len= XkbSizeKeyTypes(xkb,rep); - len+= XkbSizeKeySyms(xkb,rep); - len+= XkbSizeKeyActions(xkb,rep); - len+= XkbSizeKeyBehaviors(xkb,rep); - len+= XkbSizeVirtualMods(xkb,rep); - len+= XkbSizeExplicit(xkb,rep); - len+= XkbSizeModifierMap(xkb,rep); - len+= XkbSizeVirtualModMap(xkb,rep); - rep->length+= (len/4); - return Success; -} - -static int -XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep) -{ -unsigned i,len; -char *desc,*start; - - len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply)); - start= desc= xcalloc(1, len); - if (!start) - return BadAlloc; - if ( rep->nTypes>0 ) - desc = XkbWriteKeyTypes(xkb,rep,desc,client); - if ( rep->nKeySyms>0 ) - desc = XkbWriteKeySyms(xkb,rep,desc,client); - if ( rep->nKeyActs>0 ) - desc = XkbWriteKeyActions(xkb,rep,desc,client); - if ( rep->totalKeyBehaviors>0 ) - desc = XkbWriteKeyBehaviors(xkb,rep,desc,client); - if ( rep->virtualMods ) { - register int sz,bit; - for (i=sz=0,bit=1;ivirtualMods&bit) { - desc[sz++]= xkb->server->vmods[i]; - } - } - desc+= XkbPaddedSize(sz); - } - if ( rep->totalKeyExplicit>0 ) - desc= XkbWriteExplicit(xkb,rep,desc,client); - if ( rep->totalModMapKeys>0 ) - desc= XkbWriteModifierMap(xkb,rep,desc,client); - if ( rep->totalVModMapKeys>0 ) - desc= XkbWriteVirtualModMap(xkb,rep,desc,client); - if ((desc-start)!=(len)) { - ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n", - len, (unsigned long)(desc-start)); - } - if (client->swapped) { - register int n; - swaps(&rep->sequenceNumber,n); - swapl(&rep->length,n); - swaps(&rep->present,n); - swaps(&rep->totalSyms,n); - swaps(&rep->totalActs,n); - } - WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep); - WriteToClient(client, len, start); - xfree((char *)start); - return client->noClientException; -} - -int -ProcXkbGetMap(ClientPtr client) -{ - DeviceIntPtr dev; - xkbGetMapReply rep; - XkbDescRec *xkb; - int n,status; - - REQUEST(xkbGetMapReq); - REQUEST_SIZE_MATCH(xkbGetMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial); - CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask); - CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask); - - xkb= dev->key->xkbInfo->desc; - bzero(&rep,sizeof(xkbGetMapReply)); - rep.type= X_Reply; - rep.sequenceNumber= client->sequence; - rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2; - rep.deviceID = dev->id; - rep.present = stuff->partial|stuff->full; - rep.minKeyCode = xkb->min_key_code; - rep.maxKeyCode = xkb->max_key_code; - if ( stuff->full&XkbKeyTypesMask ) { - rep.firstType = 0; - rep.nTypes = xkb->map->num_types; - } - else if (stuff->partial&XkbKeyTypesMask) { - if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) { - client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types, - stuff->firstType,stuff->nTypes); - return BadValue; - } - rep.firstType = stuff->firstType; - rep.nTypes = stuff->nTypes; - } - else rep.nTypes = 0; - rep.totalTypes = xkb->map->num_types; - - n= XkbNumKeys(xkb); - if ( stuff->full&XkbKeySymsMask ) { - rep.firstKeySym = xkb->min_key_code; - rep.nKeySyms = n; - } - else if (stuff->partial&XkbKeySymsMask) { - CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb); - rep.firstKeySym = stuff->firstKeySym; - rep.nKeySyms = stuff->nKeySyms; - } - else rep.nKeySyms = 0; - rep.totalSyms= 0; - - if ( stuff->full&XkbKeyActionsMask ) { - rep.firstKeyAct= xkb->min_key_code; - rep.nKeyActs= n; - } - else if (stuff->partial&XkbKeyActionsMask) { - CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb); - rep.firstKeyAct= stuff->firstKeyAct; - rep.nKeyActs= stuff->nKeyActs; - } - else rep.nKeyActs= 0; - rep.totalActs= 0; - - if ( stuff->full&XkbKeyBehaviorsMask ) { - rep.firstKeyBehavior = xkb->min_key_code; - rep.nKeyBehaviors = n; - } - else if (stuff->partial&XkbKeyBehaviorsMask) { - CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb); - rep.firstKeyBehavior= stuff->firstKeyBehavior; - rep.nKeyBehaviors= stuff->nKeyBehaviors; - } - else rep.nKeyBehaviors = 0; - rep.totalKeyBehaviors= 0; - - if (stuff->full&XkbVirtualModsMask) - rep.virtualMods= ~0; - else if (stuff->partial&XkbVirtualModsMask) - rep.virtualMods= stuff->virtualMods; - - if (stuff->full&XkbExplicitComponentsMask) { - rep.firstKeyExplicit= xkb->min_key_code; - rep.nKeyExplicit= n; - } - else if (stuff->partial&XkbExplicitComponentsMask) { - CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb); - rep.firstKeyExplicit= stuff->firstKeyExplicit; - rep.nKeyExplicit= stuff->nKeyExplicit; - } - else rep.nKeyExplicit = 0; - rep.totalKeyExplicit= 0; - - if (stuff->full&XkbModifierMapMask) { - rep.firstModMapKey= xkb->min_key_code; - rep.nModMapKeys= n; - } - else if (stuff->partial&XkbModifierMapMask) { - CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb); - rep.firstModMapKey= stuff->firstModMapKey; - rep.nModMapKeys= stuff->nModMapKeys; - } - else rep.nModMapKeys = 0; - rep.totalModMapKeys= 0; - - if (stuff->full&XkbVirtualModMapMask) { - rep.firstVModMapKey= xkb->min_key_code; - rep.nVModMapKeys= n; - } - else if (stuff->partial&XkbVirtualModMapMask) { - CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb); - rep.firstVModMapKey= stuff->firstVModMapKey; - rep.nVModMapKeys= stuff->nVModMapKeys; - } - else rep.nVModMapKeys = 0; - rep.totalVModMapKeys= 0; - - if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success) - return status; - return XkbSendMap(client,xkb,&rep); -} - -/***====================================================================***/ - -static int -CheckKeyTypes( ClientPtr client, - XkbDescPtr xkb, - xkbSetMapReq * req, - xkbKeyTypeWireDesc **wireRtrn, - int * nMapsRtrn, - CARD8 * mapWidthRtrn) -{ -unsigned nMaps; -register unsigned i,n; -register CARD8 * map; -register xkbKeyTypeWireDesc *wire = *wireRtrn; - - if (req->firstType>((unsigned)xkb->map->num_types)) { - *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types); - return 0; - } - if (req->flags&XkbSetMapResizeTypes) { - nMaps = req->firstType+req->nTypes; - if (nMapsfirstType,req->nTypes,4); - return 0; - } - } - else if (req->present&XkbKeyTypesMask) { - nMaps = xkb->map->num_types; - if ((req->firstType+req->nTypes)>nMaps) { - *nMapsRtrn = req->firstType+req->nTypes; - return 0; - } - } - else { - *nMapsRtrn = xkb->map->num_types; - for (i=0;imap->num_types;i++) { - mapWidthRtrn[i] = xkb->map->types[i].num_levels; - } - return 1; - } - - for (i=0;ifirstType;i++) { - mapWidthRtrn[i] = xkb->map->types[i].num_levels; - } - for (i=0;inTypes;i++) { - unsigned width; - if (client->swapped) { - register int s; - swaps(&wire->virtualMods,s); - } - n= i+req->firstType; - width= wire->numLevels; - if (width<1) { - *nMapsRtrn= _XkbErrCode3(0x04,n,width); - return 0; - } - else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */ - *nMapsRtrn= _XkbErrCode3(0x05,n,width); - return 0; - } - else if ((width!=2)&& - ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)|| - (n==XkbAlphabeticIndex))) { - /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */ - *nMapsRtrn= _XkbErrCode3(0x05,n,width); - return 0; - } - if (wire->nMapEntries>0) { - xkbKTSetMapEntryWireDesc * mapWire; - xkbModsWireDesc * preWire; - mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1]; - preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; - for (n=0;nnMapEntries;n++) { - if (client->swapped) { - register int s; - swaps(&mapWire[n].virtualMods,s); - } - if (mapWire[n].realMods&(~wire->realMods)) { - *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods, - wire->realMods); - return 0; - } - if (mapWire[n].virtualMods&(~wire->virtualMods)) { - *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods); - return 0; - } - if (mapWire[n].level>=wire->numLevels) { - *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels, - mapWire[n].level); - return 0; - } - if (wire->preserve) { - if (client->swapped) { - register int s; - swaps(&preWire[n].virtualMods,s); - } - if (preWire[n].realMods&(~mapWire[n].realMods)) { - *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods, - mapWire[n].realMods); - return 0; - } - if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) { - *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods); - return 0; - } - } - } - if (wire->preserve) - map= (CARD8 *)&preWire[wire->nMapEntries]; - else map= (CARD8 *)&mapWire[wire->nMapEntries]; - } - else map= (CARD8 *)&wire[1]; - mapWidthRtrn[i+req->firstType] = wire->numLevels; - wire= (xkbKeyTypeWireDesc *)map; - } - for (i=req->firstType+req->nTypes;imap->types[i].num_levels; - } - *nMapsRtrn = nMaps; - *wireRtrn = wire; - return 1; -} - -static int -CheckKeySyms( ClientPtr client, - XkbDescPtr xkb, - xkbSetMapReq * req, - int nTypes, - CARD8 * mapWidths, - CARD16 * symsPerKey, - xkbSymMapWireDesc ** wireRtrn, - int * errorRtrn) -{ -register unsigned i; -XkbSymMapPtr map; -xkbSymMapWireDesc* wire = *wireRtrn; - - if (!(XkbKeySymsMask&req->present)) - return 1; - CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0); - map = &xkb->map->key_sym_map[xkb->min_key_code]; - for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) { - register int g,ng,w; - ng= XkbNumGroups(map->group_info); - for (w=g=0;gkt_index[g]>=(unsigned)nTypes) { - *errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]); - return 0; - } - if (mapWidths[map->kt_index[g]]>w) - w= mapWidths[map->kt_index[g]]; - } - symsPerKey[i] = w*ng; - } - for (i=0;inKeySyms;i++) { - KeySym *pSyms; - register unsigned nG; - if (client->swapped) { - swaps(&wire->nSyms,nG); - } - nG = XkbNumGroups(wire->groupInfo); - if (nG>XkbNumKbdGroups) { - *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG); - return 0; - } - if (nG>0) { - register int g,w; - for (g=w=0;gktIndex[g]>=(unsigned)nTypes) { - *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g, - wire->ktIndex[g]); - return 0; - } - if (mapWidths[wire->ktIndex[g]]>w) - w= mapWidths[wire->ktIndex[g]]; - } - if (wire->width!=w) { - *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width); - return 0; - } - w*= nG; - symsPerKey[i+req->firstKeySym] = w; - if (w!=wire->nSyms) { - *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w); - return 0; - } - } - else if (wire->nSyms!=0) { - *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms); - return 0; - } - pSyms = (KeySym *)&wire[1]; - wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; - } - - map = &xkb->map->key_sym_map[i]; - for (;i<=(unsigned)xkb->max_key_code;i++,map++) { - register int g,nG,w; - nG= XkbKeyNumGroups(xkb,i); - for (w=g=0;gkt_index[g]>=(unsigned)nTypes) { - *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]); - return 0; - } - if (mapWidths[map->kt_index[g]]>w) - w= mapWidths[map->kt_index[g]]; - } - symsPerKey[i] = w*nG; - } - *wireRtrn = wire; - return 1; -} - -static int -CheckKeyActions( XkbDescPtr xkb, - xkbSetMapReq * req, - int nTypes, - CARD8 * mapWidths, - CARD16 * symsPerKey, - CARD8 ** wireRtrn, - int * nActsRtrn) -{ -int nActs; -CARD8 * wire = *wireRtrn; -register unsigned i; - - if (!(XkbKeyActionsMask&req->present)) - return 1; - CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0); - for (nActs=i=0;inKeyActs;i++) { - if (wire[0]!=0) { - if (wire[0]==symsPerKey[i+req->firstKeyAct]) - nActs+= wire[0]; - else { - *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]); - return 0; - } - } - wire++; - } - if (req->nKeyActs%4) - wire+= 4-(req->nKeyActs%4); - *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs); - *nActsRtrn = nActs; - return 1; -} - -static int -CheckKeyBehaviors( XkbDescPtr xkb, - xkbSetMapReq * req, - xkbBehaviorWireDesc ** wireRtrn, - int * errorRtrn) -{ -register xkbBehaviorWireDesc * wire = *wireRtrn; -register XkbServerMapPtr server = xkb->server; -register unsigned i; -unsigned first,last; - - if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) { - req->present&= ~XkbKeyBehaviorsMask; - req->nKeyBehaviors= 0; - return 1; - } - first= req->firstKeyBehavior; - last= req->firstKeyBehavior+req->nKeyBehaviors-1; - if (firstminKeyCode) { - *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode); - return 0; - } - if (last>req->maxKeyCode) { - *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode); - return 0; - } - - for (i=0;itotalKeyBehaviors;i++,wire++) { - if ((wire->keykey>last)) { - *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key); - return 0; - } - if ((wire->type&XkbKB_Permanent)&& - ((server->behaviors[wire->key].type!=wire->type)|| - (server->behaviors[wire->key].data!=wire->data))) { - *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type); - return 0; - } - if ((wire->type==XkbKB_RadioGroup)&& - ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) { - *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data, - XkbMaxRadioGroups); - return 0; - } - if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) { - CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0); - } - } - *wireRtrn = wire; - return 1; -} - -static int -CheckVirtualMods( XkbDescRec * xkb, - xkbSetMapReq * req, - CARD8 ** wireRtrn, - int * errorRtrn) -{ -register CARD8 *wire = *wireRtrn; -register unsigned i,nMods,bit; - - if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) - return 1; - for (i=nMods=0,bit=1;ivirtualMods&bit) - nMods++; - } - *wireRtrn= (wire+XkbPaddedSize(nMods)); - return 1; -} - -static int -CheckKeyExplicit( XkbDescPtr xkb, - xkbSetMapReq * req, - CARD8 ** wireRtrn, - int * errorRtrn) -{ -register CARD8 * wire = *wireRtrn; -CARD8 * start; -register unsigned i; -int first,last; - - if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) { - req->present&= ~XkbExplicitComponentsMask; - req->nKeyExplicit= 0; - return 1; - } - first= req->firstKeyExplicit; - last= first+req->nKeyExplicit-1; - if (firstminKeyCode) { - *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode); - return 0; - } - if (last>req->maxKeyCode) { - *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode); - return 0; - } - start= wire; - for (i=0;itotalKeyExplicit;i++,wire+=2) { - if ((wire[0]last)) { - *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]); - return 0; - } - if (wire[1]&(~XkbAllExplicitMask)) { - *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]); - return 0; - } - } - wire+= XkbPaddedSize(wire-start)-(wire-start); - *wireRtrn= wire; - return 1; -} - -static int -CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn) -{ -register CARD8 * wire = *wireRtrn; -CARD8 * start; -register unsigned i; -int first,last; - - if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) { - req->present&= ~XkbModifierMapMask; - req->nModMapKeys= 0; - return 1; - } - first= req->firstModMapKey; - last= first+req->nModMapKeys-1; - if (firstminKeyCode) { - *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode); - return 0; - } - if (last>req->maxKeyCode) { - *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode); - return 0; - } - start= wire; - for (i=0;itotalModMapKeys;i++,wire+=2) { - if ((wire[0]last)) { - *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]); - return 0; - } - } - wire+= XkbPaddedSize(wire-start)-(wire-start); - *wireRtrn= wire; - return 1; -} - -static int -CheckVirtualModMap( XkbDescPtr xkb, - xkbSetMapReq *req, - xkbVModMapWireDesc **wireRtrn, - int *errRtrn) -{ -register xkbVModMapWireDesc * wire = *wireRtrn; -register unsigned i; -int first,last; - - if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) { - req->present&= ~XkbVirtualModMapMask; - req->nVModMapKeys= 0; - return 1; - } - first= req->firstVModMapKey; - last= first+req->nVModMapKeys-1; - if (firstminKeyCode) { - *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode); - return 0; - } - if (last>req->maxKeyCode) { - *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode); - return 0; - } - for (i=0;itotalVModMapKeys;i++,wire++) { - if ((wire->keykey>last)) { - *errRtrn = _XkbErrCode4(0x73,first,last,wire->key); - return 0; - } - } - *wireRtrn= wire; - return 1; -} - -static char * -SetKeyTypes( XkbDescPtr xkb, - xkbSetMapReq * req, - xkbKeyTypeWireDesc * wire, - XkbChangesPtr changes) -{ -register unsigned i; -unsigned first,last; -CARD8 *map; - - if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) { - i= req->firstType+req->nTypes; - if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) { - return NULL; - } - } - if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types) - xkb->map->num_types= req->firstType+req->nTypes; - - for (i=0;inTypes;i++) { - XkbKeyTypePtr pOld; - register unsigned n; - - if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries, - wire->preserve,wire->numLevels)!=Success) { - return NULL; - } - pOld = &xkb->map->types[i+req->firstType]; - map = (CARD8 *)&wire[1]; - - pOld->mods.real_mods = wire->realMods; - pOld->mods.vmods= wire->virtualMods; - pOld->num_levels = wire->numLevels; - pOld->map_count= wire->nMapEntries; - - pOld->mods.mask= pOld->mods.real_mods| - XkbMaskForVMask(xkb,pOld->mods.vmods); - - if (wire->nMapEntries) { - xkbKTSetMapEntryWireDesc *mapWire; - xkbModsWireDesc *preWire; - unsigned tmp; - mapWire= (xkbKTSetMapEntryWireDesc *)map; - preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; - for (n=0;nnMapEntries;n++) { - pOld->map[n].active= 1; - pOld->map[n].mods.mask= mapWire[n].realMods; - pOld->map[n].mods.real_mods= mapWire[n].realMods; - pOld->map[n].mods.vmods= mapWire[n].virtualMods; - pOld->map[n].level= mapWire[n].level; - if (mapWire[n].virtualMods!=0) { - tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods); - pOld->map[n].active= (tmp!=0); - pOld->map[n].mods.mask|= tmp; - } - if (wire->preserve) { - pOld->preserve[n].real_mods= preWire[n].realMods; - pOld->preserve[n].vmods= preWire[n].virtualMods; - tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods); - pOld->preserve[n].mask= preWire[n].realMods|tmp; - } - } - if (wire->preserve) - map= (CARD8 *)&preWire[wire->nMapEntries]; - else map= (CARD8 *)&mapWire[wire->nMapEntries]; - } - else map= (CARD8 *)&wire[1]; - wire = (xkbKeyTypeWireDesc *)map; - } - first= req->firstType; - last= first+req->nTypes-1; /* last changed type */ - if (changes->map.changed&XkbKeyTypesMask) { - int oldLast; - oldLast= changes->map.first_type+changes->map.num_types-1; - if (changes->map.first_typemap.first_type; - if (oldLast>last) - last= oldLast; - } - changes->map.changed|= XkbKeyTypesMask; - changes->map.first_type = first; - changes->map.num_types = (last-first)+1; - return (char *)wire; -} - -static char * -SetKeySyms( ClientPtr client, - XkbDescPtr xkb, - xkbSetMapReq * req, - xkbSymMapWireDesc * wire, - XkbChangesPtr changes, - DeviceIntPtr dev) -{ -register unsigned i,s; -XkbSymMapPtr oldMap; -KeySym * newSyms; -KeySym * pSyms; -unsigned first,last; - - oldMap = &xkb->map->key_sym_map[req->firstKeySym]; - for (i=0;inKeySyms;i++,oldMap++) { - pSyms = (KeySym *)&wire[1]; - if (wire->nSyms>0) { - newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms); - for (s=0;snSyms;s++) { - newSyms[s]= pSyms[s]; - } - if (client->swapped) { - int n; - for (s=0;snSyms;s++) { - swapl(&newSyms[s],n); - } - } - } - oldMap->kt_index[0] = wire->ktIndex[0]; - oldMap->kt_index[1] = wire->ktIndex[1]; - oldMap->kt_index[2] = wire->ktIndex[2]; - oldMap->kt_index[3] = wire->ktIndex[3]; - oldMap->group_info = wire->groupInfo; - oldMap->width = wire->width; - wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; - } - first= req->firstKeySym; - last= first+req->nKeySyms-1; - if (changes->map.changed&XkbKeySymsMask) { - int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1); - if (changes->map.first_key_symmap.first_key_sym; - if (oldLast>last) - last= oldLast; - } - changes->map.changed|= XkbKeySymsMask; - changes->map.first_key_sym = first; - changes->map.num_key_syms = (last-first+1); - - s= 0; - for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - if (XkbKeyNumGroups(xkb,i)>s) - s= XkbKeyNumGroups(xkb,i); - } - if (s!=xkb->ctrls->num_groups) { - xkbControlsNotify cn; - XkbControlsRec old; - cn.keycode= 0; - cn.eventType= 0; - cn.requestMajor= XkbReqCode; - cn.requestMinor= X_kbSetMap; - old= *xkb->ctrls; - xkb->ctrls->num_groups= s; - if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,FALSE)) - XkbSendControlsNotify(dev,&cn); - } - return (char *)wire; -} - -static char * -SetKeyActions( XkbDescPtr xkb, - xkbSetMapReq * req, - CARD8 * wire, - XkbChangesPtr changes) -{ -register unsigned i,first,last; -CARD8 * nActs = wire; -XkbAction * newActs; - - wire+= XkbPaddedSize(req->nKeyActs); - for (i=0;inKeyActs;i++) { - if (nActs[i]==0) - xkb->server->key_acts[i+req->firstKeyAct]= 0; - else { - newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]); - memcpy((char *)newActs,(char *)wire, - nActs[i]*SIZEOF(xkbActionWireDesc)); - wire+= nActs[i]*SIZEOF(xkbActionWireDesc); - } - } - first= req->firstKeyAct; - last= (first+req->nKeyActs-1); - if (changes->map.changed&XkbKeyActionsMask) { - int oldLast; - oldLast= changes->map.first_key_act+changes->map.num_key_acts-1; - if (changes->map.first_key_actmap.first_key_act; - if (oldLast>last) - last= oldLast; - } - changes->map.changed|= XkbKeyActionsMask; - changes->map.first_key_act= first; - changes->map.num_key_acts= (last-first+1); - return (char *)wire; -} - -static char * -SetKeyBehaviors( XkbSrvInfoPtr xkbi, - xkbSetMapReq *req, - xkbBehaviorWireDesc *wire, - XkbChangesPtr changes) -{ -register unsigned i; -int maxRG = -1; -XkbDescPtr xkb = xkbi->desc; -XkbServerMapPtr server = xkb->server; -unsigned first,last; - - first= req->firstKeyBehavior; - last= req->firstKeyBehavior+req->nKeyBehaviors-1; - bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior)); - for (i=0;itotalKeyBehaviors;i++) { - if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) { - server->behaviors[wire->key].type= wire->type; - server->behaviors[wire->key].data= wire->data; - if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG)) - maxRG= wire->data + 1; - } - wire++; - } - - if (maxRG>(int)xkbi->nRadioGroups) { - int sz = maxRG*sizeof(XkbRadioGroupRec); - if (xkbi->radioGroups) - xkbi->radioGroups= xrealloc(xkbi->radioGroups,sz); - else xkbi->radioGroups= xcalloc(1, sz); - if (xkbi->radioGroups) { - if (xkbi->nRadioGroups) - bzero(&xkbi->radioGroups[xkbi->nRadioGroups], - (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec)); - xkbi->nRadioGroups= maxRG; - } - else xkbi->nRadioGroups= 0; - /* should compute members here */ - } - if (changes->map.changed&XkbKeyBehaviorsMask) { - unsigned oldLast; - oldLast= changes->map.first_key_behavior+ - changes->map.num_key_behaviors-1; - if (changes->map.first_key_behaviorfirstKeyBehavior) - first= changes->map.first_key_behavior; - if (oldLast>last) - last= oldLast; - } - changes->map.changed|= XkbKeyBehaviorsMask; - changes->map.first_key_behavior = first; - changes->map.num_key_behaviors = (last-first+1); - return (char *)wire; -} - -static char * -SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, - XkbChangesPtr changes) -{ -register int i,bit,nMods; -XkbServerMapPtr srv = xkbi->desc->server; - - if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) - return (char *)wire; - for (i=nMods=0,bit=1;ivirtualMods&bit) { - if (srv->vmods[i]!=wire[nMods]) { - changes->map.changed|= XkbVirtualModsMask; - changes->map.vmods|= bit; - srv->vmods[i]= wire[nMods]; - } - nMods++; - } - } - return (char *)(wire+XkbPaddedSize(nMods)); -} - -static char * -SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, - XkbChangesPtr changes) -{ -register unsigned i,first,last; -XkbServerMapPtr xkb = xkbi->desc->server; -CARD8 * start; - - start= wire; - first= req->firstKeyExplicit; - last= req->firstKeyExplicit+req->nKeyExplicit-1; - bzero(&xkb->explicit[first],req->nKeyExplicit); - for (i=0;itotalKeyExplicit;i++,wire+= 2) { - xkb->explicit[wire[0]]= wire[1]; - } - if (first>0) { - if (changes->map.changed&XkbExplicitComponentsMask) { - int oldLast; - oldLast= changes->map.first_key_explicit+ - changes->map.num_key_explicit-1; - if (changes->map.first_key_explicitmap.first_key_explicit; - if (oldLast>last) - last= oldLast; - } - changes->map.first_key_explicit= first; - changes->map.num_key_explicit= (last-first)+1; - } - wire+= XkbPaddedSize(wire-start)-(wire-start); - return (char *)wire; -} - -static char * -SetModifierMap( XkbSrvInfoPtr xkbi, - xkbSetMapReq * req, - CARD8 * wire, - XkbChangesPtr changes) -{ -register unsigned i,first,last; -XkbClientMapPtr xkb = xkbi->desc->map; -CARD8 * start; - - start= wire; - first= req->firstModMapKey; - last= req->firstModMapKey+req->nModMapKeys-1; - bzero(&xkb->modmap[first],req->nModMapKeys); - for (i=0;itotalModMapKeys;i++,wire+= 2) { - xkb->modmap[wire[0]]= wire[1]; - } - if (first>0) { - if (changes->map.changed&XkbModifierMapMask) { - int oldLast; - oldLast= changes->map.first_modmap_key+ - changes->map.num_modmap_keys-1; - if (changes->map.first_modmap_keymap.first_modmap_key; - if (oldLast>last) - last= oldLast; - } - changes->map.first_modmap_key= first; - changes->map.num_modmap_keys= (last-first)+1; - } - wire+= XkbPaddedSize(wire-start)-(wire-start); - return (char *)wire; -} - -static char * -SetVirtualModMap( XkbSrvInfoPtr xkbi, - xkbSetMapReq * req, - xkbVModMapWireDesc * wire, - XkbChangesPtr changes) -{ -register unsigned i,first,last; -XkbServerMapPtr srv = xkbi->desc->server; - - first= req->firstVModMapKey; - last= req->firstVModMapKey+req->nVModMapKeys-1; - bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short)); - for (i=0;itotalVModMapKeys;i++,wire++) { - srv->vmodmap[wire->key]= wire->vmods; - } - if (first>0) { - if (changes->map.changed&XkbVirtualModMapMask) { - int oldLast; - oldLast= changes->map.first_vmodmap_key+ - changes->map.num_vmodmap_keys-1; - if (changes->map.first_vmodmap_keymap.first_vmodmap_key; - if (oldLast>last) - last= oldLast; - } - changes->map.first_vmodmap_key= first; - changes->map.num_vmodmap_keys= (last-first)+1; - } - return (char *)wire; -} - -/** - * Check if the given request can be applied to the given device but don't - * actually do anything.. - */ -static int -_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values) -{ - XkbSrvInfoPtr xkbi; - XkbDescPtr xkb; - int error; - int nTypes = 0, nActions; - CARD8 mapWidths[XkbMaxLegalKeyCode + 1]; - CARD16 symsPerKey[XkbMaxLegalKeyCode + 1]; - - xkbi= dev->key->xkbInfo; - xkb = xkbi->desc; - - if ((xkb->min_key_code != req->minKeyCode)|| - (xkb->max_key_code != req->maxKeyCode)) { - if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */ - req->minKeyCode= xkb->min_key_code; - req->maxKeyCode= xkb->max_key_code; - } - else { - if (!XkbIsLegalKeycode(req->minKeyCode)) { - client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode); - return BadValue; - } - if (req->minKeyCode > req->maxKeyCode) { - client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode); - return BadMatch; - } - } - } - - if ((req->present & XkbKeyTypesMask) && - (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values, - &nTypes,mapWidths))) { - client->errorValue = nTypes; - return BadValue; - } - if ((req->present & XkbKeySymsMask) && - (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey, - (xkbSymMapWireDesc **)&values,&error))) { - client->errorValue = error; - return BadValue; - } - - if ((req->present & XkbKeyActionsMask) && - (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey, - (CARD8 **)&values,&nActions))) { - client->errorValue = nActions; - return BadValue; - } - - if ((req->present & XkbKeyBehaviorsMask) && - (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) { - client->errorValue = error; - return BadValue; - } - - if ((req->present & XkbVirtualModsMask) && - (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) { - client->errorValue= error; - return BadValue; - } - if ((req->present&XkbExplicitComponentsMask) && - (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) { - client->errorValue= error; - return BadValue; - } - if ((req->present&XkbModifierMapMask) && - (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) { - client->errorValue= error; - return BadValue; - } - if ((req->present&XkbVirtualModMapMask) && - (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) { - client->errorValue= error; - return BadValue; - } - - if (((values-((char *)req))/4)!= req->length) { - ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n"); - client->errorValue = values-((char *)&req[1]); - return BadLength; - } - - return Success; -} - -/** - * Apply the given request on the given device. - */ -static int -_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values) -{ - XkbEventCauseRec cause; - XkbChangesRec change; - Bool sentNKN; - XkbSrvInfoPtr xkbi; - XkbDescPtr xkb; - - xkbi= dev->key->xkbInfo; - xkb = xkbi->desc; - - XkbSetCauseXkbReq(&cause,X_kbSetMap,client); - bzero(&change, sizeof(change)); - sentNKN = FALSE; - if ((xkb->min_key_code!=req->minKeyCode)|| - (xkb->max_key_code!=req->maxKeyCode)) { - Status status; - xkbNewKeyboardNotify nkn; - nkn.deviceID = nkn.oldDeviceID = dev->id; - nkn.oldMinKeyCode = xkb->min_key_code; - nkn.oldMaxKeyCode = xkb->max_key_code; - status= XkbChangeKeycodeRange(xkb, req->minKeyCode, - req->maxKeyCode, &change); - if (status != Success) - return status; /* oh-oh. what about the other keyboards? */ - nkn.minKeyCode = xkb->min_key_code; - nkn.maxKeyCode = xkb->max_key_code; - nkn.requestMajor = XkbReqCode; - nkn.requestMinor = X_kbSetMap; - nkn.changed = XkbNKN_KeycodesMask; - XkbSendNewKeyboardNotify(dev,&nkn); - sentNKN = TRUE; - } - - if (req->present&XkbKeyTypesMask) { - values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change); - if (!values) goto allocFailure; - } - if (req->present&XkbKeySymsMask) { - values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev); - if (!values) goto allocFailure; - } - if (req->present&XkbKeyActionsMask) { - values = SetKeyActions(xkb,req,(CARD8 *)values,&change); - if (!values) goto allocFailure; - } - if (req->present&XkbKeyBehaviorsMask) { - values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change); - if (!values) goto allocFailure; - } - if (req->present&XkbVirtualModsMask) - values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change); - if (req->present&XkbExplicitComponentsMask) - values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change); - if (req->present&XkbModifierMapMask) - values= SetModifierMap(xkbi,req,(CARD8 *)values,&change); - if (req->present&XkbVirtualModMapMask) - values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change); - if (((values-((char *)req))/4)!=req->length) { - ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n"); - client->errorValue = values-((char *)&req[1]); - return BadLength; - } - if (req->flags&XkbSetMapRecomputeActions) { - KeyCode first,last,firstMM,lastMM; - if (change.map.num_key_syms>0) { - first= change.map.first_key_sym; - last= first+change.map.num_key_syms-1; - } - else first= last= 0; - if (change.map.num_modmap_keys>0) { - firstMM= change.map.first_modmap_key; - lastMM= first+change.map.num_modmap_keys-1; - } - else firstMM= lastMM= 0; - if ((last>0) && (lastMM>0)) { - if (firstMMlast) - last= lastMM; - } - else if (lastMM>0) { - first= firstMM; - last= lastMM; - } - if (last>0) { - unsigned check= 0; - XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause); - if (check) - XkbCheckSecondaryEffects(xkbi,check,&change,&cause); - } - } - if (!sentNKN) - XkbSendNotification(dev,&change,&cause); - - return Success; -allocFailure: - return BadAlloc; -} - - -int -ProcXkbSetMap(ClientPtr client) -{ - DeviceIntPtr dev; - char * tmp; - int rc; - - REQUEST(xkbSetMapReq); - REQUEST_AT_LEAST_SIZE(xkbSetMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask); - - tmp = (char *)&stuff[1]; - - /* Check if we can to the SetMap on the requested device. If this - succeeds, do the same thing for all extension devices (if needed). - If any of them fails, fail. */ - rc = _XkbSetMapChecks(client, dev, stuff, tmp); - - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - rc = _XkbSetMapChecks(client, other, stuff, tmp); - if (rc != Success) - return rc; - } - } - } - } - - /* We know now that we will succed with the SetMap. In theory anyway. */ - rc = _XkbSetMap(client, dev, stuff, tmp); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - _XkbSetMap(client, other, stuff, tmp); - /* ignore rc. if the SetMap failed although the check above - reported true there isn't much we can do. we still need to - set all other devices, hoping that at least they stay in - sync. */ - } - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -static Status -XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat, - xkbGetCompatMapReply * rep) -{ -unsigned size,nGroups; - - nGroups= 0; - if (rep->groups!=0) { - register int i,bit; - for (i=0,bit=1;igroups&bit) - nGroups++; - } - } - size= nGroups*SIZEOF(xkbModsWireDesc); - size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc)); - rep->length= size/4; - return Success; -} - -static int -XkbSendCompatMap( ClientPtr client, - XkbCompatMapPtr compat, - xkbGetCompatMapReply * rep) -{ -char * data; -int size; - - size= rep->length*4; - if (size>0) { - data = xalloc(size); - if (data) { - register unsigned i,bit; - xkbModsWireDesc * grp; - XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI]; - xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; - for (i=0;inSI;i++,sym++,wire++) { - wire->sym= sym->sym; - wire->mods= sym->mods; - wire->match= sym->match; - wire->virtualMod= sym->virtual_mod; - wire->flags= sym->flags; - memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc); - if (client->swapped) { - register int n; - swapl(&wire->sym,n); - } - } - if (rep->groups) { - grp = (xkbModsWireDesc *)wire; - for (i=0,bit=1;igroups&bit) { - grp->mask= compat->groups[i].mask; - grp->realMods= compat->groups[i].real_mods; - grp->virtualMods= compat->groups[i].vmods; - if (client->swapped) { - register int n; - swaps(&grp->virtualMods,n); - } - grp++; - } - } - wire= (xkbSymInterpretWireDesc*)grp; - } - } - else return BadAlloc; - } - else data= NULL; - - if (client->swapped) { - register int n; - swaps(&rep->sequenceNumber,n); - swapl(&rep->length,n); - swaps(&rep->firstSI,n); - swaps(&rep->nSI,n); - swaps(&rep->nTotalSI,n); - } - - WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep); - if (data) { - WriteToClient(client, size, data); - xfree((char *)data); - } - return client->noClientException; -} - -int -ProcXkbGetCompatMap(ClientPtr client) -{ - xkbGetCompatMapReply rep; - DeviceIntPtr dev; - XkbDescPtr xkb; - XkbCompatMapPtr compat; - - REQUEST(xkbGetCompatMapReq); - REQUEST_SIZE_MATCH(xkbGetCompatMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - - xkb = dev->key->xkbInfo->desc; - compat= xkb->compat; - - rep.type = X_Reply; - rep.deviceID = dev->id; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.firstSI = stuff->firstSI; - rep.nSI = stuff->nSI; - if (stuff->getAllSI) { - rep.firstSI = 0; - rep.nSI = compat->num_si; - } - else if ((((unsigned)stuff->nSI)>0)&& - ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) { - client->errorValue = _XkbErrCode2(0x05,compat->num_si); - return BadValue; - } - rep.nTotalSI = compat->num_si; - rep.groups= stuff->groups; - XkbComputeGetCompatMapReplySize(compat,&rep); - return XkbSendCompatMap(client,compat,&rep); -} - -/** - * Apply the given request on the given device. - * If dryRun is TRUE, then value checks are performed, but the device isn't - * modified. - */ -static int -_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev, - xkbSetCompatMapReq *req, char* data, BOOL dryRun) -{ - XkbSrvInfoPtr xkbi; - XkbDescPtr xkb; - XkbCompatMapPtr compat; - int nGroups; - unsigned i,bit; - - xkbi = dev->key->xkbInfo; - xkb = xkbi->desc; - compat = xkb->compat; - - if ((req->nSI>0)||(req->truncateSI)) { - xkbSymInterpretWireDesc *wire; - if (req->firstSI>compat->num_si) { - client->errorValue = _XkbErrCode2(0x02,compat->num_si); - return BadValue; - } - wire= (xkbSymInterpretWireDesc *)data; - wire+= req->nSI; - data = (char *)wire; - } - - nGroups= 0; - if (req->groups!=0) { - for (i=0,bit=1;igroups&bit ) - nGroups++; - } - } - data+= nGroups*SIZEOF(xkbModsWireDesc); - if (((data-((char *)req))/4)!=req->length) { - return BadLength; - } - - /* Done all the checks we can do */ - if (dryRun) - return Success; - - data = (char *)&req[1]; - if (req->nSI>0) { - xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; - XkbSymInterpretPtr sym; - if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) { - compat->num_si= req->firstSI+req->nSI; - compat->sym_interpret= xrealloc(compat->sym_interpret, - compat->num_si * sizeof(XkbSymInterpretRec)); - if (!compat->sym_interpret) { - compat->num_si= 0; - return BadAlloc; - } - } - else if (req->truncateSI) { - compat->num_si = req->firstSI+req->nSI; - } - sym = &compat->sym_interpret[req->firstSI]; - for (i=0;inSI;i++,wire++,sym++) { - if (client->swapped) { - int n; - swapl(&wire->sym,n); - } - sym->sym= wire->sym; - sym->mods= wire->mods; - sym->match= wire->match; - sym->flags= wire->flags; - sym->virtual_mod= wire->virtualMod; - memcpy((char *)&sym->act,(char *)&wire->act, - SIZEOF(xkbActionWireDesc)); - } - data = (char *)wire; - } - else if (req->truncateSI) { - compat->num_si = req->firstSI; - } - - if (req->groups!=0) { - unsigned i, bit; - xkbModsWireDesc *wire = (xkbModsWireDesc *)data; - for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) { - if (req->groups & bit) { - if (client->swapped) { - int n; - swaps(&wire->virtualMods,n); - } - compat->groups[i].mask= wire->realMods; - compat->groups[i].real_mods= wire->realMods; - compat->groups[i].vmods= wire->virtualMods; - if (wire->virtualMods!=0) { - unsigned tmp; - tmp= XkbMaskForVMask(xkb,wire->virtualMods); - compat->groups[i].mask|= tmp; - } - data+= SIZEOF(xkbModsWireDesc); - wire= (xkbModsWireDesc *)data; - } - } - } - i= XkbPaddedSize((data-((char *)req))); - if ((i/4)!=req->length) { - ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n"); - return BadLength; - } - - if (dev->xkb_interest) { - xkbCompatMapNotify ev; - ev.deviceID = dev->id; - ev.changedGroups = req->groups; - ev.firstSI = req->firstSI; - ev.nSI = req->nSI; - ev.nTotalSI = compat->num_si; - XkbSendCompatMapNotify(dev,&ev); - } - - if (req->recomputeActions) { - XkbChangesRec change; - unsigned check; - XkbEventCauseRec cause; - - XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client); - bzero(&change,sizeof(XkbChangesRec)); - XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check, - &cause); - if (check) - XkbCheckSecondaryEffects(xkbi,check,&change,&cause); - XkbSendNotification(dev,&change,&cause); - } - return Success; -} - -int -ProcXkbSetCompatMap(ClientPtr client) -{ - DeviceIntPtr dev; - char *data; - int rc; - - REQUEST(xkbSetCompatMapReq); - REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - - data = (char *)&stuff[1]; - - /* check first using a dry-run */ - rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE); - if (rc != Success) - return rc; - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - /* dry-run */ - rc = _XkbSetCompatMap(client, other, stuff, data, TRUE); - if (rc != Success) - return rc; - } - } - } - } - - /* Yay, the dry-runs succeed. Let's apply */ - rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE); - if (rc != Success) - return rc; - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - rc = _XkbSetCompatMap(client, other, stuff, data, FALSE); - if (rc != Success) - return rc; - } - } - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbGetIndicatorState(ClientPtr client) -{ - xkbGetIndicatorStateReply rep; - XkbSrvLedInfoPtr sli; - DeviceIntPtr dev; - register int i; - - REQUEST(xkbGetIndicatorStateReq); - REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); - - sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, - XkbXI_IndicatorStateMask); - if (!sli) - return BadAlloc; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.deviceID = dev->id; - rep.state = sli->effectiveState; - - if (client->swapped) { - swaps(&rep.sequenceNumber,i); - swapl(&rep.state,i); - } - WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep); - return client->noClientException; -} - -/***====================================================================***/ - -static Status -XkbComputeGetIndicatorMapReplySize( - XkbIndicatorPtr indicators, - xkbGetIndicatorMapReply *rep) -{ -register int i,bit; -int nIndicators; - - rep->realIndicators = indicators->phys_indicators; - for (i=nIndicators=0,bit=1;iwhich&bit) - nIndicators++; - } - rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4; - return Success; -} - -static int -XkbSendIndicatorMap( ClientPtr client, - XkbIndicatorPtr indicators, - xkbGetIndicatorMapReply * rep) -{ -int length; -CARD8 * map; -register int i; -register unsigned bit; - - length = rep->length*4; - if (length>0) { - CARD8 *to; - to= map= xalloc(length); - if (map) { - xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to; - for (i=0,bit=1;iwhich&bit) { - wire->flags= indicators->maps[i].flags; - wire->whichGroups= indicators->maps[i].which_groups; - wire->groups= indicators->maps[i].groups; - wire->whichMods= indicators->maps[i].which_mods; - wire->mods= indicators->maps[i].mods.mask; - wire->realMods= indicators->maps[i].mods.real_mods; - wire->virtualMods= indicators->maps[i].mods.vmods; - wire->ctrls= indicators->maps[i].ctrls; - if (client->swapped) { - register int n; - swaps(&wire->virtualMods,n); - swapl(&wire->ctrls,n); - } - wire++; - } - } - to = (CARD8 *)wire; - if ((to-map)!=length) { - client->errorValue = _XkbErrCode2(0xff,length); - return BadLength; - } - } - else return BadAlloc; - } - else map = NULL; - if (client->swapped) { - swaps(&rep->sequenceNumber,i); - swapl(&rep->length,i); - swapl(&rep->which,i); - swapl(&rep->realIndicators,i); - } - WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep); - if (map) { - WriteToClient(client, length, (char *)map); - xfree((char *)map); - } - return client->noClientException; -} - -int -ProcXkbGetIndicatorMap(ClientPtr client) -{ -xkbGetIndicatorMapReply rep; -DeviceIntPtr dev; -XkbDescPtr xkb; -XkbIndicatorPtr leds; - - REQUEST(xkbGetIndicatorMapReq); - REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - - xkb= dev->key->xkbInfo->desc; - leds= xkb->indicators; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.deviceID = dev->id; - rep.which = stuff->which; - XkbComputeGetIndicatorMapReplySize(leds,&rep); - return XkbSendIndicatorMap(client,leds,&rep); -} - -/** - * Apply the given map to the given device. Which specifies which components - * to apply. - */ -static int -_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev, - int which, xkbIndicatorMapWireDesc *desc) -{ - XkbSrvInfoPtr xkbi; - XkbSrvLedInfoPtr sli; - XkbEventCauseRec cause; - int i, bit; - - xkbi = dev->key->xkbInfo; - - sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, - XkbXI_IndicatorMapsMask); - if (!sli) - return BadAlloc; - - for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) { - if (which & bit) { - sli->maps[i].flags = desc->flags; - sli->maps[i].which_groups = desc->whichGroups; - sli->maps[i].groups = desc->groups; - sli->maps[i].which_mods = desc->whichMods; - sli->maps[i].mods.mask = desc->mods; - sli->maps[i].mods.real_mods = desc->mods; - sli->maps[i].mods.vmods= desc->virtualMods; - sli->maps[i].ctrls = desc->ctrls; - if (desc->virtualMods!=0) { - unsigned tmp; - tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods); - sli->maps[i].mods.mask= desc->mods|tmp; - } - desc++; - } - } - - XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client); - XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause); - - return Success; -} - -int -ProcXkbSetIndicatorMap(ClientPtr client) -{ - int i, bit; - int nIndicators; - DeviceIntPtr dev; - xkbIndicatorMapWireDesc *from; - int rc; - - REQUEST(xkbSetIndicatorMapReq); - REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); - - if (stuff->which==0) - return client->noClientException; - - for (nIndicators=i=0,bit=1;iwhich&bit) - nIndicators++; - } - if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+ - (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) { - return BadLength; - } - - from = (xkbIndicatorMapWireDesc *)&stuff[1]; - for (i=0,bit=1;iwhich&bit) { - if (client->swapped) { - int n; - swaps(&from->virtualMods,n); - swapl(&from->ctrls,n); - } - CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup); - CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods); - from++; - } - } - - from = (xkbIndicatorMapWireDesc *)&stuff[1]; - rc = _XkbSetIndicatorMap(client, dev, stuff->which, from); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess); - if (rc == Success) - _XkbSetIndicatorMap(client, other, stuff->which, from); - } - } - } - - return Success; -} - -/***====================================================================***/ - -int -ProcXkbGetNamedIndicator(ClientPtr client) -{ - DeviceIntPtr dev; - xkbGetNamedIndicatorReply rep; - register int i = 0; - XkbSrvLedInfoPtr sli; - XkbIndicatorMapPtr map = NULL; - - REQUEST(xkbGetNamedIndicatorReq); - REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); - CHK_ATOM_ONLY(stuff->indicator); - - sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0); - if (!sli) - return BadAlloc; - - i= 0; - map= NULL; - if ((sli->names)&&(sli->maps)) { - for (i=0;iindicator==sli->names[i]) { - map= &sli->maps[i]; - break; - } - } - } - - rep.type= X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.deviceID = dev->id; - rep.indicator= stuff->indicator; - if (map!=NULL) { - rep.found= TRUE; - rep.on= ((sli->effectiveState&(1<physIndicators&(1<flags; - rep.whichGroups= map->which_groups; - rep.groups= map->groups; - rep.whichMods= map->which_mods; - rep.mods= map->mods.mask; - rep.realMods= map->mods.real_mods; - rep.virtualMods= map->mods.vmods; - rep.ctrls= map->ctrls; - rep.supported= TRUE; - } - else { - rep.found= FALSE; - rep.on= FALSE; - rep.realIndicator= FALSE; - rep.ndx= XkbNoIndicator; - rep.flags= 0; - rep.whichGroups= 0; - rep.groups= 0; - rep.whichMods= 0; - rep.mods= 0; - rep.realMods= 0; - rep.virtualMods= 0; - rep.ctrls= 0; - rep.supported= TRUE; - } - if ( client->swapped ) { - register int n; - swapl(&rep.length,n); - swaps(&rep.sequenceNumber,n); - swapl(&rep.indicator,n); - swaps(&rep.virtualMods,n); - swapl(&rep.ctrls,n); - } - - WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep); - return client->noClientException; -} - - -/** - * Find the IM on the device. - * Returns the map, or NULL if the map doesn't exist. - * If the return value is NULL, led_return is undefined. Otherwise, led_return - * is set to the led index of the map. - */ -static XkbIndicatorMapPtr -_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator, - int *led_return) -{ - XkbIndicatorMapPtr map; - - /* search for the right indicator */ - map = NULL; - if (sli->names && sli->maps) { - int led; - - for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) { - if (sli->names[led] == indicator) { - map= &sli->maps[led]; - *led_return = led; - break; - } - } - } - - return map; -} - -/** - * Creates an indicator map on the device. If dryRun is TRUE, it only checks - * if creation is possible, but doesn't actually create it. - */ -static int -_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator, - int ledClass, int ledID, - XkbIndicatorMapPtr *map_return, int *led_return, - Bool dryRun) -{ - XkbSrvLedInfoPtr sli; - XkbIndicatorMapPtr map; - int led; - - sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask); - if (!sli) - return BadAlloc; - - map = _XkbFindNamedIndicatorMap(sli, indicator, &led); - - if (!map) - { - /* find first unused indicator maps and assign the name to it */ - for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) { - if ((sli->names) && (sli->maps) && (sli->names[led] == None) && - (!XkbIM_InUse(&sli->maps[led]))) - { - map = &sli->maps[led]; - if (!dryRun) - sli->names[led] = indicator; - break; - } - } - } - - if (!map) - return BadAlloc; - - *led_return = led; - *map_return = map; - return Success; -} - -static int -_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev, - xkbSetNamedIndicatorReq *stuff) -{ - unsigned int extDevReason; - unsigned int statec, namec, mapc; - XkbSrvLedInfoPtr sli; - int led = 0; - XkbIndicatorMapPtr map; - DeviceIntPtr kbd; - XkbEventCauseRec cause; - xkbExtensionDeviceNotify ed; - XkbChangesRec changes; - int rc; - - rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass, - stuff->ledID, &map, &led, FALSE); - if (rc != Success || !map) /* oh-oh */ - return rc; - - sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID, - XkbXI_IndicatorsMask); - if (!sli) - return BadAlloc; - - namec = mapc = statec = 0; - extDevReason = 0; - - namec |= (1<namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0); - extDevReason |= XkbXI_IndicatorNamesMask; - - if (stuff->setMap) { - map->flags = stuff->flags; - map->which_groups = stuff->whichGroups; - map->groups = stuff->groups; - map->which_mods = stuff->whichMods; - map->mods.mask = stuff->realMods; - map->mods.real_mods = stuff->realMods; - map->mods.vmods= stuff->virtualMods; - map->ctrls = stuff->ctrls; - mapc|= (1<setState) && ((map->flags & XkbIM_NoExplicit) == 0)) - { - if (stuff->on) sli->explicitState |= (1<explicitState &= ~(1<effectiveState ^ sli->explicitState) & (1 << led)); - } - - bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); - bzero((char *)&changes,sizeof(XkbChangesRec)); - XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client); - if (namec) - XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); - if (mapc) - XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); - if (statec) - XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); - - kbd = dev; - if ((sli->flags&XkbSLI_HasOwnState)==0) - kbd = inputInfo.keyboard; - XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause); - - return Success; -} - -int -ProcXkbSetNamedIndicator(ClientPtr client) -{ - int rc; - DeviceIntPtr dev; - int led = 0; - XkbIndicatorMapPtr map; - - REQUEST(xkbSetNamedIndicatorReq); - REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); - CHK_ATOM_ONLY(stuff->indicator); - CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup); - CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods); - - /* Dry-run for checks */ - rc = _XkbCreateIndicatorMap(dev, stuff->indicator, - stuff->ledClass, stuff->ledID, - &map, &led, TRUE); - if (rc != Success || !map) /* couldn't be created or didn't exist */ - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd || - stuff->deviceSpec == XkbUseCorePtr) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && !IsMaster(other) && (other->u.master == dev) && - (other->kbdfeed || other->leds) && - (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) - { - rc = _XkbCreateIndicatorMap(other, stuff->indicator, - stuff->ledClass, stuff->ledID, - &map, &led, TRUE); - if (rc != Success || !map) - return rc; - } - } - } - - /* All checks passed, let's do it */ - rc = _XkbSetNamedIndicator(client, dev, stuff); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd || - stuff->deviceSpec == XkbUseCorePtr) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && !IsMaster(other) && (other->u.master == dev) && - (other->kbdfeed || other->leds) && - (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) - { - _XkbSetNamedIndicator(client, other, stuff); - } - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -static CARD32 -_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count) -{ -register unsigned int i,bit,nAtoms; -register CARD32 atomsPresent; - - for (i=nAtoms=atomsPresent=0,bit=1;iminKeyCode= xkb->min_key_code; - rep->maxKeyCode= xkb->max_key_code; - which= rep->which; - length= 0; - if (xkb->names!=NULL) { - if (which&XkbKeycodesNameMask) length++; - if (which&XkbGeometryNameMask) length++; - if (which&XkbSymbolsNameMask) length++; - if (which&XkbPhysSymbolsNameMask) length++; - if (which&XkbTypesNameMask) length++; - if (which&XkbCompatNameMask) length++; - } - else which&= ~XkbComponentNamesMask; - - if (xkb->map!=NULL) { - if (which&XkbKeyTypeNamesMask) - length+= xkb->map->num_types; - rep->nTypes= xkb->map->num_types; - if (which&XkbKTLevelNamesMask) { - XkbKeyTypePtr pType = xkb->map->types; - int nKTLevels = 0; - - length+= XkbPaddedSize(xkb->map->num_types)/4; - for (i=0;imap->num_types;i++,pType++) { - if (pType->level_names!=NULL) - nKTLevels+= pType->num_levels; - } - rep->nKTLevels= nKTLevels; - length+= nKTLevels; - } - } - else { - rep->nTypes= 0; - rep->nKTLevels= 0; - which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask); - } - - rep->minKeyCode= xkb->min_key_code; - rep->maxKeyCode= xkb->max_key_code; - rep->indicators= 0; - rep->virtualMods= 0; - rep->groupNames= 0; - if (xkb->names!=NULL) { - if (which&XkbIndicatorNamesMask) { - int nLeds; - rep->indicators= - _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds); - length+= nLeds; - if (nLeds==0) - which&= ~XkbIndicatorNamesMask; - } - - if (which&XkbVirtualModNamesMask) { - int nVMods; - rep->virtualMods= - _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods); - length+= nVMods; - if (nVMods==0) - which&= ~XkbVirtualModNamesMask; - } - - if (which&XkbGroupNamesMask) { - int nGroups; - rep->groupNames= - _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups); - length+= nGroups; - if (nGroups==0) - which&= ~XkbGroupNamesMask; - } - - if ((which&XkbKeyNamesMask)&&(xkb->names->keys)) - length+= rep->nKeys; - else which&= ~XkbKeyNamesMask; - - if ((which&XkbKeyAliasesMask)&& - (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) { - rep->nKeyAliases= xkb->names->num_key_aliases; - length+= rep->nKeyAliases*2; - } - else { - which&= ~XkbKeyAliasesMask; - rep->nKeyAliases= 0; - } - - if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0)) - length+= xkb->names->num_rg; - else which&= ~XkbRGNamesMask; - } - else { - which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask); - which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask); - which&= ~XkbRGNamesMask; - } - - rep->length= length; - rep->which= which; - return Success; -} - -static int -XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep) -{ -register unsigned i,length,which; -char * start; -char * desc; -register int n; - - length= rep->length*4; - which= rep->which; - if (client->swapped) { - swaps(&rep->sequenceNumber,n); - swapl(&rep->length,n); - swapl(&rep->which,n); - swaps(&rep->virtualMods,n); - swapl(&rep->indicators,n); - } - - start = desc = xalloc(length); - if ( !start ) - return BadAlloc; - if (xkb->names) { - if (which&XkbKeycodesNameMask) { - *((CARD32 *)desc)= xkb->names->keycodes; - if (client->swapped) { - swapl(desc,n); - } - desc+= 4; - } - if (which&XkbGeometryNameMask) { - *((CARD32 *)desc)= xkb->names->geometry; - if (client->swapped) { - swapl(desc,n); - } - desc+= 4; - } - if (which&XkbSymbolsNameMask) { - *((CARD32 *)desc)= xkb->names->symbols; - if (client->swapped) { - swapl(desc,n); - } - desc+= 4; - } - if (which&XkbPhysSymbolsNameMask) { - register CARD32 *atm= (CARD32 *)desc; - atm[0]= (CARD32)xkb->names->phys_symbols; - if (client->swapped) { - swapl(&atm[0],n); - } - desc+= 4; - } - if (which&XkbTypesNameMask) { - *((CARD32 *)desc)= (CARD32)xkb->names->types; - if (client->swapped) { - swapl(desc,n); - } - desc+= 4; - } - if (which&XkbCompatNameMask) { - *((CARD32 *)desc)= (CARD32)xkb->names->compat; - if (client->swapped) { - swapl(desc,n); - } - desc+= 4; - } - if (which&XkbKeyTypeNamesMask) { - register CARD32 *atm= (CARD32 *)desc; - register XkbKeyTypePtr type= xkb->map->types; - - for (i=0;imap->num_types;i++,atm++,type++) { - *atm= (CARD32)type->name; - if (client->swapped) { - swapl(atm,n); - } - } - desc= (char *)atm; - } - if (which&XkbKTLevelNamesMask && xkb->map) { - XkbKeyTypePtr type = xkb->map->types; - register CARD32 *atm; - for (i=0;inTypes;i++,type++) { - *desc++ = type->num_levels; - } - desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes; - - atm= (CARD32 *)desc; - type = xkb->map->types; - for (i=0;imap->num_types;i++,type++) { - register unsigned l; - if (type->level_names) { - for (l=0;lnum_levels;l++,atm++) { - *atm= type->level_names[l]; - if (client->swapped) { - swapl(atm,n); - } - } - desc+= type->num_levels*4; - } - } - } - if (which&XkbIndicatorNamesMask) { - desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators, - client->swapped); - } - if (which&XkbVirtualModNamesMask) { - desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods, - client->swapped); - } - if (which&XkbGroupNamesMask) { - desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups, - client->swapped); - } - if (which&XkbKeyNamesMask) { - for (i=0;inKeys;i++,desc+= sizeof(XkbKeyNameRec)) { - *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey]; - } - } - if (which&XkbKeyAliasesMask) { - XkbKeyAliasPtr pAl; - pAl= xkb->names->key_aliases; - for (i=0;inKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) { - *((XkbKeyAliasPtr)desc)= *pAl; - } - } - if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) { - register CARD32 *atm= (CARD32 *)desc; - for (i=0;inRadioGroups;i++,atm++) { - *atm= (CARD32)xkb->names->radio_groups[i]; - if (client->swapped) { - swapl(atm,n); - } - } - desc+= rep->nRadioGroups*4; - } - } - - if ((desc-start)!=(length)) { - ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n", - length, (unsigned long)(desc-start)); - } - WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep); - WriteToClient(client, length, start); - xfree((char *)start); - return client->noClientException; -} - -int -ProcXkbGetNames(ClientPtr client) -{ - DeviceIntPtr dev; - XkbDescPtr xkb; - xkbGetNamesReply rep; - - REQUEST(xkbGetNamesReq); - REQUEST_SIZE_MATCH(xkbGetNamesReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); - - xkb = dev->key->xkbInfo->desc; - memset(&rep, 0, sizeof(xkbGetNamesReply)); - rep.type= X_Reply; - rep.sequenceNumber= client->sequence; - rep.length = 0; - rep.deviceID = dev->id; - rep.which = stuff->which; - rep.nTypes = xkb->map->num_types; - rep.firstKey = xkb->min_key_code; - rep.nKeys = XkbNumKeys(xkb); - if (xkb->names!=NULL) { - rep.nKeyAliases= xkb->names->num_key_aliases; - rep.nRadioGroups = xkb->names->num_rg; - } - else { - rep.nKeyAliases= rep.nRadioGroups= 0; - } - XkbComputeGetNamesReplySize(xkb,&rep); - return XkbSendNames(client,xkb,&rep); -} - -/***====================================================================***/ - -static CARD32 * -_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError) -{ -register int i; - - for (i=0;ikey->xkbInfo->desc; - names = xkb->names; - - - if (stuff->which & XkbKeyTypeNamesMask) { - int i; - CARD32 *old; - if ( stuff->nTypes<1 ) { - client->errorValue = _XkbErrCode2(0x02,stuff->nTypes); - return BadValue; - } - if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) { - client->errorValue = _XkbErrCode4(0x03,stuff->firstType, - stuff->nTypes, - xkb->map->num_types); - return BadValue; - } - if (((unsigned)stuff->firstType)<=XkbLastRequiredType) { - client->errorValue = _XkbErrCode2(0x04,stuff->firstType); - return BadAccess; - } - old= tmp; - tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad); - if (!tmp) { - client->errorValue= bad; - return BadAtom; - } - for (i=0;inTypes;i++,old++) { - if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i)) - client->errorValue= _XkbErrCode2(0x05,i); - } - } - if (stuff->which&XkbKTLevelNamesMask) { - unsigned i; - XkbKeyTypePtr type; - CARD8 * width; - if ( stuff->nKTLevels<1 ) { - client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels); - return BadValue; - } - if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>= - xkb->map->num_types) { - client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel, - stuff->nKTLevels,xkb->map->num_types); - return BadValue; - } - width = (CARD8 *)tmp; - tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); - type = &xkb->map->types[stuff->firstKTLevel]; - for (i=0;inKTLevels;i++,type++) { - if (width[i]==0) - continue; - else if (width[i]!=type->num_levels) { - client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel, - type->num_levels,width[i]); - return BadMatch; - } - tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad); - if (!tmp) { - client->errorValue= bad; - return BadAtom; - } - } - } - if (stuff->which&XkbIndicatorNamesMask) { - if (stuff->indicators==0) { - client->errorValue= 0x08; - return BadMatch; - } - tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators, - client->swapped,&bad); - if (!tmp) { - client->errorValue= bad; - return BadAtom; - } - } - if (stuff->which&XkbVirtualModNamesMask) { - if (stuff->virtualMods==0) { - client->errorValue= 0x09; - return BadMatch; - } - tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods, - (CARD32)stuff->virtualMods, - client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbGroupNamesMask) { - if (stuff->groupNames==0) { - client->errorValue= 0x0a; - return BadMatch; - } - tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups, - (CARD32)stuff->groupNames, - client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbKeyNamesMask) { - if (stuff->firstKey<(unsigned)xkb->min_key_code) { - client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code, - stuff->firstKey); - return BadValue; - } - if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)|| - (stuff->nKeys<1)) { - client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code, - stuff->firstKey,stuff->nKeys); - return BadValue; - } - tmp+= stuff->nKeys; - } - if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) { - tmp+= stuff->nKeyAliases*2; - } - if (stuff->which&XkbRGNamesMask) { - if ( stuff->nRadioGroups<1 ) { - client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups); - return BadValue; - } - tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad); - if (!tmp) { - client->errorValue= bad; - return BadAtom; - } - } - if ((tmp-((CARD32 *)stuff))!=stuff->length) { - client->errorValue = stuff->length; - return BadLength; - } - - - - return Success; -} - -static int -_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff) -{ - XkbDescRec *xkb; - XkbNamesRec *names; - CARD32 *tmp; - xkbNamesNotify nn; - - tmp = (CARD32 *)&stuff[1]; - xkb = dev->key->xkbInfo->desc; - names = xkb->names; - - if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups, - stuff->nKeyAliases)!=Success) { - return BadAlloc; - } - - bzero(&nn,sizeof(xkbNamesNotify)); - nn.changed= stuff->which; - tmp = (CARD32 *)&stuff[1]; - if (stuff->which&XkbKeycodesNameMask) - names->keycodes= *tmp++; - if (stuff->which&XkbGeometryNameMask) - names->geometry= *tmp++; - if (stuff->which&XkbSymbolsNameMask) - names->symbols= *tmp++; - if (stuff->which&XkbPhysSymbolsNameMask) - names->phys_symbols= *tmp++; - if (stuff->which&XkbTypesNameMask) - names->types= *tmp++; - if (stuff->which&XkbCompatNameMask) - names->compat= *tmp++; - if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) { - register unsigned i; - register XkbKeyTypePtr type; - - type= &xkb->map->types[stuff->firstType]; - for (i=0;inTypes;i++,type++) { - type->name= *tmp++; - } - nn.firstType= stuff->firstType; - nn.nTypes= stuff->nTypes; - } - if (stuff->which&XkbKTLevelNamesMask) { - register XkbKeyTypePtr type; - register unsigned i; - CARD8 *width; - - width = (CARD8 *)tmp; - tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); - type= &xkb->map->types[stuff->firstKTLevel]; - for (i=0;inKTLevels;i++,type++) { - if (width[i]>0) { - if (type->level_names) { - register unsigned n; - for (n=0;nlevel_names[n]= tmp[n]; - } - } - tmp+= width[i]; - } - } - nn.firstLevelName= 0; - nn.nLevelNames= stuff->nTypes; - } - if (stuff->which&XkbIndicatorNamesMask) { - tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators, - stuff->indicators); - nn.changedIndicators= stuff->indicators; - } - if (stuff->which&XkbVirtualModNamesMask) { - tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods, - stuff->virtualMods); - nn.changedVirtualMods= stuff->virtualMods; - } - if (stuff->which&XkbGroupNamesMask) { - tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups, - stuff->groupNames); - nn.changedVirtualMods= stuff->groupNames; - } - if (stuff->which&XkbKeyNamesMask) { - memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp, - stuff->nKeys*XkbKeyNameLength); - tmp+= stuff->nKeys; - nn.firstKey= stuff->firstKey; - nn.nKeys= stuff->nKeys; - } - if (stuff->which&XkbKeyAliasesMask) { - if (stuff->nKeyAliases>0) { - register int na= stuff->nKeyAliases; - if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success) - return BadAlloc; - memcpy((char *)names->key_aliases,(char *)tmp, - stuff->nKeyAliases*sizeof(XkbKeyAliasRec)); - tmp+= stuff->nKeyAliases*2; - } - else if (names->key_aliases!=NULL) { - xfree(names->key_aliases); - names->key_aliases= NULL; - names->num_key_aliases= 0; - } - nn.nAliases= names->num_key_aliases; - } - if (stuff->which&XkbRGNamesMask) { - if (stuff->nRadioGroups>0) { - register unsigned i,nrg; - nrg= stuff->nRadioGroups; - if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success) - return BadAlloc; - - for (i=0;inRadioGroups;i++) { - names->radio_groups[i]= tmp[i]; - } - tmp+= stuff->nRadioGroups; - } - else if (names->radio_groups) { - xfree(names->radio_groups); - names->radio_groups= NULL; - names->num_rg= 0; - } - nn.nRadioGroups= names->num_rg; - } - if (nn.changed) { - Bool needExtEvent; - needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0; - XkbSendNamesNotify(dev,&nn); - if (needExtEvent) { - XkbSrvLedInfoPtr sli; - xkbExtensionDeviceNotify edev; - register int i; - register unsigned bit; - - sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, - XkbXI_IndicatorsMask); - sli->namesPresent= 0; - for (i=0,bit=1;iindicators[i]!=None) - sli->namesPresent|= bit; - } - bzero(&edev,sizeof(xkbExtensionDeviceNotify)); - edev.reason= XkbXI_IndicatorNamesMask; - edev.ledClass= KbdFeedbackClass; - edev.ledID= dev->kbdfeed->ctrl.id; - edev.ledsDefined= sli->namesPresent|sli->mapsPresent; - edev.ledState= sli->effectiveState; - edev.firstBtn= 0; - edev.nBtns= 0; - edev.supported= XkbXI_AllFeaturesMask; - edev.unsupported= 0; - XkbSendExtensionDeviceNotify(dev,client,&edev); - } - } - return Success; -} - -int -ProcXkbSetNames(ClientPtr client) -{ - DeviceIntPtr dev; - CARD32 *tmp; - Atom bad; - int rc; - - REQUEST(xkbSetNamesReq); - REQUEST_AT_LEAST_SIZE(xkbSetNamesReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); - - /* check device-independent stuff */ - tmp = (CARD32 *)&stuff[1]; - - if (stuff->which&XkbKeycodesNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbGeometryNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbSymbolsNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbPhysSymbolsNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue= bad; - return BadAtom; - } - } - if (stuff->which&XkbTypesNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - if (stuff->which&XkbCompatNameMask) { - tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); - if (!tmp) { - client->errorValue = bad; - return BadAtom; - } - } - - /* start of device-dependent tests */ - rc = _XkbSetNamesCheck(client, dev, stuff, tmp); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - rc = _XkbSetNamesCheck(client, other, stuff, tmp); - if (rc != Success) - return rc; - } - } - } - } - - /* everything is okay -- update names */ - - rc = _XkbSetNames(client, dev, stuff); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - _XkbSetNames(client, other, stuff); - } - } - } - - /* everything is okay -- update names */ - - return client->noClientException; -} - -/***====================================================================***/ - -#include "xkbgeom.h" - -#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4) - -static char * -XkbWriteCountedString(char *wire,char *str,Bool swap) -{ - CARD16 len,*pLen; - - if (!str) - return wire; - - len= strlen(str); - pLen= (CARD16 *)wire; - *pLen= len; - if (swap) { - register int n; - swaps(pLen,n); - } - memcpy(&wire[2],str,len); - wire+= ((2+len+3)/4)*4; - return wire; -} - -static int -XkbSizeGeomProperties(XkbGeometryPtr geom) -{ -register int i,size; -XkbPropertyPtr prop; - - for (size=i=0,prop=geom->properties;inum_properties;i++,prop++) { - size+= XkbSizeCountedString(prop->name); - size+= XkbSizeCountedString(prop->value); - } - return size; -} - -static char * -XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap) -{ -register int i; -register XkbPropertyPtr prop; - - for (i=0,prop=geom->properties;inum_properties;i++,prop++) { - wire= XkbWriteCountedString(wire,prop->name,swap); - wire= XkbWriteCountedString(wire,prop->value,swap); - } - return wire; -} - -static int -XkbSizeGeomKeyAliases(XkbGeometryPtr geom) -{ - return geom->num_key_aliases*(2*XkbKeyNameLength); -} - -static char * -XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap) -{ -register int sz; - - sz= geom->num_key_aliases*(XkbKeyNameLength*2); - if (sz>0) { - memcpy(wire,(char *)geom->key_aliases,sz); - wire+= sz; - } - return wire; -} - -static int -XkbSizeGeomColors(XkbGeometryPtr geom) -{ -register int i,size; -register XkbColorPtr color; - - for (i=size=0,color=geom->colors;inum_colors;i++,color++) { - size+= XkbSizeCountedString(color->spec); - } - return size; -} - -static char * -XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap) -{ -register int i; -register XkbColorPtr color; - - for (i=0,color=geom->colors;inum_colors;i++,color++) { - wire= XkbWriteCountedString(wire,color->spec,swap); - } - return wire; -} - -static int -XkbSizeGeomShapes(XkbGeometryPtr geom) -{ -register int i,size; -register XkbShapePtr shape; - - for (i=size=0,shape=geom->shapes;inum_shapes;i++,shape++) { - register int n; - register XkbOutlinePtr ol; - size+= SIZEOF(xkbShapeWireDesc); - for (n=0,ol=shape->outlines;nnum_outlines;n++,ol++) { - size+= SIZEOF(xkbOutlineWireDesc); - size+= ol->num_points*SIZEOF(xkbPointWireDesc); - } - } - return size; -} - -static char * -XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap) -{ -int i; -XkbShapePtr shape; -xkbShapeWireDesc * shapeWire; - - for (i=0,shape=geom->shapes;inum_shapes;i++,shape++) { - register int o; - XkbOutlinePtr ol; - xkbOutlineWireDesc * olWire; - shapeWire= (xkbShapeWireDesc *)wire; - shapeWire->name= shape->name; - shapeWire->nOutlines= shape->num_outlines; - if (shape->primary!=NULL) - shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary); - else shapeWire->primaryNdx= XkbNoShape; - if (shape->approx!=NULL) - shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx); - else shapeWire->approxNdx= XkbNoShape; - if (swap) { - register int n; - swapl(&shapeWire->name,n); - } - wire= (char *)&shapeWire[1]; - for (o=0,ol=shape->outlines;onum_outlines;o++,ol++) { - register int p; - XkbPointPtr pt; - xkbPointWireDesc * ptWire; - olWire= (xkbOutlineWireDesc *)wire; - olWire->nPoints= ol->num_points; - olWire->cornerRadius= ol->corner_radius; - wire= (char *)&olWire[1]; - ptWire= (xkbPointWireDesc *)wire; - for (p=0,pt=ol->points;pnum_points;p++,pt++) { - ptWire[p].x= pt->x; - ptWire[p].y= pt->y; - if (swap) { - register int n; - swaps(&ptWire[p].x,n); - swaps(&ptWire[p].y,n); - } - } - wire= (char *)&ptWire[ol->num_points]; - } - } - return wire; -} - -static int -XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad) -{ -register int i,size; - - for (i=size=0;iany.type==XkbTextDoodad) { - size+= XkbSizeCountedString(doodad->text.text); - size+= XkbSizeCountedString(doodad->text.font); - } - else if (doodad->any.type==XkbLogoDoodad) { - size+= XkbSizeCountedString(doodad->logo.logo_name); - } - } - return size; -} - -static char * -XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap) -{ -register int i; -xkbDoodadWireDesc * doodadWire; - - for (i=0;iany.name= doodad->any.name; - doodadWire->any.type= doodad->any.type; - doodadWire->any.priority= doodad->any.priority; - doodadWire->any.top= doodad->any.top; - doodadWire->any.left= doodad->any.left; - if (swap) { - register int n; - swapl(&doodadWire->any.name,n); - swaps(&doodadWire->any.top,n); - swaps(&doodadWire->any.left,n); - } - switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - doodadWire->shape.angle= doodad->shape.angle; - doodadWire->shape.colorNdx= doodad->shape.color_ndx; - doodadWire->shape.shapeNdx= doodad->shape.shape_ndx; - if (swap) { - register int n; - swaps(&doodadWire->shape.angle,n); - } - break; - case XkbTextDoodad: - doodadWire->text.angle= doodad->text.angle; - doodadWire->text.width= doodad->text.width; - doodadWire->text.height= doodad->text.height; - doodadWire->text.colorNdx= doodad->text.color_ndx; - if (swap) { - register int n; - swaps(&doodadWire->text.angle,n); - swaps(&doodadWire->text.width,n); - swaps(&doodadWire->text.height,n); - } - wire= XkbWriteCountedString(wire,doodad->text.text,swap); - wire= XkbWriteCountedString(wire,doodad->text.font,swap); - break; - case XkbIndicatorDoodad: - doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx; - doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx; - doodadWire->indicator.offColorNdx= - doodad->indicator.off_color_ndx; - break; - case XkbLogoDoodad: - doodadWire->logo.angle= doodad->logo.angle; - doodadWire->logo.colorNdx= doodad->logo.color_ndx; - doodadWire->logo.shapeNdx= doodad->logo.shape_ndx; - wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap); - break; - default: - ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n", - doodad->any.type); - ErrorF("[xkb] Ignored\n"); - break; - } - } - return wire; -} - -static char * -XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap) -{ -register int r; -XkbOverlayRowPtr row; -xkbOverlayWireDesc * olWire; - - olWire= (xkbOverlayWireDesc *)wire; - olWire->name= ol->name; - olWire->nRows= ol->num_rows; - if (swap) { - register int n; - swapl(&olWire->name,n); - } - wire= (char *)&olWire[1]; - for (r=0,row=ol->rows;rnum_rows;r++,row++) { - unsigned int k; - XkbOverlayKeyPtr key; - xkbOverlayRowWireDesc * rowWire; - rowWire= (xkbOverlayRowWireDesc *)wire; - rowWire->rowUnder= row->row_under; - rowWire->nKeys= row->num_keys; - wire= (char *)&rowWire[1]; - for (k=0,key=row->keys;knum_keys;k++,key++) { - xkbOverlayKeyWireDesc * keyWire; - keyWire= (xkbOverlayKeyWireDesc *)wire; - memcpy(keyWire->over,key->over.name,XkbKeyNameLength); - memcpy(keyWire->under,key->under.name,XkbKeyNameLength); - wire= (char *)&keyWire[1]; - } - } - return wire; -} - -static int -XkbSizeGeomSections(XkbGeometryPtr geom) -{ -register int i,size; -XkbSectionPtr section; - - for (i=size=0,section=geom->sections;inum_sections;i++,section++) { - size+= SIZEOF(xkbSectionWireDesc); - if (section->rows) { - int r; - XkbRowPtr row; - for (r=0,row=section->rows;rnum_rows;row++,r++) { - size+= SIZEOF(xkbRowWireDesc); - size+= row->num_keys*SIZEOF(xkbKeyWireDesc); - } - } - if (section->doodads) - size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads); - if (section->overlays) { - int o; - XkbOverlayPtr ol; - for (o=0,ol=section->overlays;onum_overlays;o++,ol++) { - int r; - XkbOverlayRowPtr row; - size+= SIZEOF(xkbOverlayWireDesc); - for (r=0,row=ol->rows;rnum_rows;r++,row++) { - size+= SIZEOF(xkbOverlayRowWireDesc); - size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc); - } - } - } - } - return size; -} - -static char * -XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap) -{ -register int i; -XkbSectionPtr section; -xkbSectionWireDesc * sectionWire; - - for (i=0,section=geom->sections;inum_sections;i++,section++) { - sectionWire= (xkbSectionWireDesc *)wire; - sectionWire->name= section->name; - sectionWire->top= section->top; - sectionWire->left= section->left; - sectionWire->width= section->width; - sectionWire->height= section->height; - sectionWire->angle= section->angle; - sectionWire->priority= section->priority; - sectionWire->nRows= section->num_rows; - sectionWire->nDoodads= section->num_doodads; - sectionWire->nOverlays= section->num_overlays; - sectionWire->pad= 0; - if (swap) { - register int n; - swapl(§ionWire->name,n); - swaps(§ionWire->top,n); - swaps(§ionWire->left,n); - swaps(§ionWire->width,n); - swaps(§ionWire->height,n); - swaps(§ionWire->angle,n); - } - wire= (char *)§ionWire[1]; - if (section->rows) { - int r; - XkbRowPtr row; - xkbRowWireDesc * rowWire; - for (r=0,row=section->rows;rnum_rows;r++,row++) { - rowWire= (xkbRowWireDesc *)wire; - rowWire->top= row->top; - rowWire->left= row->left; - rowWire->nKeys= row->num_keys; - rowWire->vertical= row->vertical; - rowWire->pad= 0; - if (swap) { - register int n; - swaps(&rowWire->top,n); - swaps(&rowWire->left,n); - } - wire= (char *)&rowWire[1]; - if (row->keys) { - int k; - XkbKeyPtr key; - xkbKeyWireDesc * keyWire; - keyWire= (xkbKeyWireDesc *)wire; - for (k=0,key=row->keys;knum_keys;k++,key++) { - memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength); - keyWire[k].gap= key->gap; - keyWire[k].shapeNdx= key->shape_ndx; - keyWire[k].colorNdx= key->color_ndx; - if (swap) { - register int n; - swaps(&keyWire[k].gap,n); - } - } - wire= (char *)&keyWire[row->num_keys]; - } - } - } - if (section->doodads) { - wire= XkbWriteGeomDoodads(wire, - section->num_doodads,section->doodads, - swap); - } - if (section->overlays) { - register int o; - for (o=0;onum_overlays;o++) { - wire= XkbWriteGeomOverlay(wire,§ion->overlays[o],swap); - } - } - } - return wire; -} - -static Status -XkbComputeGetGeometryReplySize( XkbGeometryPtr geom, - xkbGetGeometryReply * rep, - Atom name) -{ -int len; - - if (geom!=NULL) { - len= XkbSizeCountedString(geom->label_font); - len+= XkbSizeGeomProperties(geom); - len+= XkbSizeGeomColors(geom); - len+= XkbSizeGeomShapes(geom); - len+= XkbSizeGeomSections(geom); - len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads); - len+= XkbSizeGeomKeyAliases(geom); - rep->length= len/4; - rep->found= TRUE; - rep->name= geom->name; - rep->widthMM= geom->width_mm; - rep->heightMM= geom->height_mm; - rep->nProperties= geom->num_properties; - rep->nColors= geom->num_colors; - rep->nShapes= geom->num_shapes; - rep->nSections= geom->num_sections; - rep->nDoodads= geom->num_doodads; - rep->nKeyAliases= geom->num_key_aliases; - rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color); - rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color); - } - else { - rep->length= 0; - rep->found= FALSE; - rep->name= name; - rep->widthMM= rep->heightMM= 0; - rep->nProperties= rep->nColors= rep->nShapes= 0; - rep->nSections= rep->nDoodads= 0; - rep->nKeyAliases= 0; - rep->labelColorNdx= rep->baseColorNdx= 0; - } - return Success; -} - -static int -XkbSendGeometry( ClientPtr client, - XkbGeometryPtr geom, - xkbGetGeometryReply * rep, - Bool freeGeom) -{ - char *desc,*start; - int len; - - if (geom!=NULL) { - len= rep->length*4; - start= desc= xalloc(len); - if (!start) - return BadAlloc; - desc= XkbWriteCountedString(desc,geom->label_font,client->swapped); - if ( rep->nProperties>0 ) - desc = XkbWriteGeomProperties(desc,geom,client->swapped); - if ( rep->nColors>0 ) - desc = XkbWriteGeomColors(desc,geom,client->swapped); - if ( rep->nShapes>0 ) - desc = XkbWriteGeomShapes(desc,geom,client->swapped); - if ( rep->nSections>0 ) - desc = XkbWriteGeomSections(desc,geom,client->swapped); - if ( rep->nDoodads>0 ) - desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads, - client->swapped); - if ( rep->nKeyAliases>0 ) - desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped); - if ((desc-start)!=(len)) { - ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n", - len, (unsigned long)(desc-start)); - } - } - else { - len= 0; - start= NULL; - } - if (client->swapped) { - register int n; - swaps(&rep->sequenceNumber,n); - swapl(&rep->length,n); - swapl(&rep->name,n); - swaps(&rep->widthMM,n); - swaps(&rep->heightMM,n); - swaps(&rep->nProperties,n); - swaps(&rep->nColors,n); - swaps(&rep->nShapes,n); - swaps(&rep->nSections,n); - swaps(&rep->nDoodads,n); - swaps(&rep->nKeyAliases,n); - } - WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep); - if (len>0) - WriteToClient(client, len, start); - if (start!=NULL) - xfree((char *)start); - if (freeGeom) - XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); - return client->noClientException; -} - -int -ProcXkbGetGeometry(ClientPtr client) -{ - DeviceIntPtr dev; - xkbGetGeometryReply rep; - XkbGeometryPtr geom; - Bool shouldFree; - Status status; - - REQUEST(xkbGetGeometryReq); - REQUEST_SIZE_MATCH(xkbGetGeometryReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - CHK_ATOM_OR_NONE(stuff->name); - - geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree); - rep.type= X_Reply; - rep.deviceID= dev->id; - rep.sequenceNumber= client->sequence; - rep.length= 0; - status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name); - if (status!=Success) - return status; - else return XkbSendGeometry(client,geom,&rep,shouldFree); -} - -/***====================================================================***/ - -static char * -_GetCountedString(char **wire_inout,Bool swap) -{ -char * wire,*str; -CARD16 len,*plen; - - wire= *wire_inout; - plen= (CARD16 *)wire; - if (swap) { - register int n; - swaps(plen,n); - } - len= *plen; - str= xalloc(len+1); - if (str) { - memcpy(str,&wire[2],len); - str[len]= '\0'; - } - wire+= XkbPaddedSize(len+2); - *wire_inout= wire; - return str; -} - -static Status -_CheckSetDoodad( char ** wire_inout, - XkbGeometryPtr geom, - XkbSectionPtr section, - ClientPtr client) -{ -char * wire; -xkbDoodadWireDesc * dWire; -XkbDoodadPtr doodad; - - dWire= (xkbDoodadWireDesc *)(*wire_inout); - wire= (char *)&dWire[1]; - if (client->swapped) { - register int n; - swapl(&dWire->any.name,n); - swaps(&dWire->any.top,n); - swaps(&dWire->any.left,n); - swaps(&dWire->any.angle,n); - } - CHK_ATOM_ONLY(dWire->any.name); - doodad= XkbAddGeomDoodad(geom,section,dWire->any.name); - if (!doodad) - return BadAlloc; - doodad->any.type= dWire->any.type; - doodad->any.priority= dWire->any.priority; - doodad->any.top= dWire->any.top; - doodad->any.left= dWire->any.left; - doodad->any.angle= dWire->any.angle; - switch (doodad->any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - if (dWire->shape.colorNdx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x40,geom->num_colors, - dWire->shape.colorNdx); - return BadMatch; - } - if (dWire->shape.shapeNdx>=geom->num_shapes) { - client->errorValue= _XkbErrCode3(0x41,geom->num_shapes, - dWire->shape.shapeNdx); - return BadMatch; - } - doodad->shape.color_ndx= dWire->shape.colorNdx; - doodad->shape.shape_ndx= dWire->shape.shapeNdx; - break; - case XkbTextDoodad: - if (dWire->text.colorNdx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x42,geom->num_colors, - dWire->text.colorNdx); - return BadMatch; - } - if (client->swapped) { - register int n; - swaps(&dWire->text.width,n); - swaps(&dWire->text.height,n); - } - doodad->text.width= dWire->text.width; - doodad->text.height= dWire->text.height; - doodad->text.color_ndx= dWire->text.colorNdx; - doodad->text.text= _GetCountedString(&wire,client->swapped); - doodad->text.font= _GetCountedString(&wire,client->swapped); - break; - case XkbIndicatorDoodad: - if (dWire->indicator.onColorNdx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x43,geom->num_colors, - dWire->indicator.onColorNdx); - return BadMatch; - } - if (dWire->indicator.offColorNdx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x44,geom->num_colors, - dWire->indicator.offColorNdx); - return BadMatch; - } - if (dWire->indicator.shapeNdx>=geom->num_shapes) { - client->errorValue= _XkbErrCode3(0x45,geom->num_shapes, - dWire->indicator.shapeNdx); - return BadMatch; - } - doodad->indicator.shape_ndx= dWire->indicator.shapeNdx; - doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx; - doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx; - break; - case XkbLogoDoodad: - if (dWire->logo.colorNdx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x46,geom->num_colors, - dWire->logo.colorNdx); - return BadMatch; - } - if (dWire->logo.shapeNdx>=geom->num_shapes) { - client->errorValue= _XkbErrCode3(0x47,geom->num_shapes, - dWire->logo.shapeNdx); - return BadMatch; - } - doodad->logo.color_ndx= dWire->logo.colorNdx; - doodad->logo.shape_ndx= dWire->logo.shapeNdx; - doodad->logo.logo_name= _GetCountedString(&wire,client->swapped); - break; - default: - client->errorValue= _XkbErrCode2(0x4F,dWire->any.type); - return BadValue; - } - *wire_inout= wire; - return Success; -} - -static Status -_CheckSetOverlay( char ** wire_inout, - XkbGeometryPtr geom, - XkbSectionPtr section, - ClientPtr client) -{ -register int r; -char * wire; -XkbOverlayPtr ol; -xkbOverlayWireDesc * olWire; -xkbOverlayRowWireDesc * rWire; - - wire= *wire_inout; - olWire= (xkbOverlayWireDesc *)wire; - if (client->swapped) { - register int n; - swapl(&olWire->name,n); - } - CHK_ATOM_ONLY(olWire->name); - ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows); - rWire= (xkbOverlayRowWireDesc *)&olWire[1]; - for (r=0;rnRows;r++) { - register int k; - xkbOverlayKeyWireDesc * kWire; - XkbOverlayRowPtr row; - - if (rWire->rowUnder>section->num_rows) { - client->errorValue= _XkbErrCode4(0x20,r,section->num_rows, - rWire->rowUnder); - return BadMatch; - } - row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys); - kWire= (xkbOverlayKeyWireDesc *)&rWire[1]; - for (k=0;knKeys;k++,kWire++) { - if (XkbAddGeomOverlayKey(ol,row, - (char *)kWire->over,(char *)kWire->under)==NULL) { - client->errorValue= _XkbErrCode3(0x21,r,k); - return BadMatch; - } - } - rWire= (xkbOverlayRowWireDesc *)kWire; - } - olWire= (xkbOverlayWireDesc *)rWire; - wire= (char *)olWire; - *wire_inout= wire; - return Success; -} - -static Status -_CheckSetSections( XkbGeometryPtr geom, - xkbSetGeometryReq * req, - char ** wire_inout, - ClientPtr client) -{ -Status status; -register int s; -char * wire; -xkbSectionWireDesc * sWire; -XkbSectionPtr section; - - wire= *wire_inout; - if (req->nSections<1) - return Success; - sWire= (xkbSectionWireDesc *)wire; - for (s=0;snSections;s++) { - register int r; - xkbRowWireDesc * rWire; - if (client->swapped) { - register int n; - swapl(&sWire->name,n); - swaps(&sWire->top,n); - swaps(&sWire->left,n); - swaps(&sWire->width,n); - swaps(&sWire->height,n); - swaps(&sWire->angle,n); - } - CHK_ATOM_ONLY(sWire->name); - section= XkbAddGeomSection(geom,sWire->name,sWire->nRows, - sWire->nDoodads,sWire->nOverlays); - if (!section) - return BadAlloc; - section->priority= sWire->priority; - section->top= sWire->top; - section->left= sWire->left; - section->width= sWire->width; - section->height= sWire->height; - section->angle= sWire->angle; - rWire= (xkbRowWireDesc *)&sWire[1]; - for (r=0;rnRows;r++) { - register int k; - XkbRowPtr row; - xkbKeyWireDesc * kWire; - if (client->swapped) { - register int n; - swaps(&rWire->top,n); - swaps(&rWire->left,n); - } - row= XkbAddGeomRow(section,rWire->nKeys); - if (!row) - return BadAlloc; - row->top= rWire->top; - row->left= rWire->left; - row->vertical= rWire->vertical; - kWire= (xkbKeyWireDesc *)&rWire[1]; - for (k=0;knKeys;k++) { - XkbKeyPtr key; - key= XkbAddGeomKey(row); - if (!key) - return BadAlloc; - memcpy(key->name.name,kWire[k].name,XkbKeyNameLength); - key->gap= kWire[k].gap; - key->shape_ndx= kWire[k].shapeNdx; - key->color_ndx= kWire[k].colorNdx; - if (key->shape_ndx>=geom->num_shapes) { - client->errorValue= _XkbErrCode3(0x10,key->shape_ndx, - geom->num_shapes); - return BadMatch; - } - if (key->color_ndx>=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x11,key->color_ndx, - geom->num_colors); - return BadMatch; - } - } - rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys]; - } - wire= (char *)rWire; - if (sWire->nDoodads>0) { - register int d; - for (d=0;dnDoodads;d++) { - status=_CheckSetDoodad(&wire,geom,section,client); - if (status!=Success) - return status; - } - } - if (sWire->nOverlays>0) { - register int o; - for (o=0;onOverlays;o++) { - status= _CheckSetOverlay(&wire,geom,section,client); - if (status!=Success) - return status; - } - } - sWire= (xkbSectionWireDesc *)wire; - } - wire= (char *)sWire; - *wire_inout= wire; - return Success; -} - -static Status -_CheckSetShapes( XkbGeometryPtr geom, - xkbSetGeometryReq * req, - char ** wire_inout, - ClientPtr client) -{ -register int i; -char * wire; - - wire= *wire_inout; - if (req->nShapes<1) { - client->errorValue= _XkbErrCode2(0x06,req->nShapes); - return BadValue; - } - else { - xkbShapeWireDesc * shapeWire; - XkbShapePtr shape; - register int o; - shapeWire= (xkbShapeWireDesc *)wire; - for (i=0;inShapes;i++) { - xkbOutlineWireDesc * olWire; - XkbOutlinePtr ol; - shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines); - if (!shape) - return BadAlloc; - olWire= (xkbOutlineWireDesc *)(&shapeWire[1]); - for (o=0;onOutlines;o++) { - register int p; - XkbPointPtr pt; - xkbPointWireDesc * ptWire; - - ol= XkbAddGeomOutline(shape,olWire->nPoints); - if (!ol) - return BadAlloc; - ol->corner_radius= olWire->cornerRadius; - ptWire= (xkbPointWireDesc *)&olWire[1]; - for (p=0,pt=ol->points;pnPoints;p++,pt++) { - pt->x= ptWire[p].x; - pt->y= ptWire[p].y; - if (client->swapped) { - register int n; - swaps(&pt->x,n); - swaps(&pt->y,n); - } - } - ol->num_points= olWire->nPoints; - olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]); - } - if (shapeWire->primaryNdx!=XkbNoShape) - shape->primary= &shape->outlines[shapeWire->primaryNdx]; - if (shapeWire->approxNdx!=XkbNoShape) - shape->approx= &shape->outlines[shapeWire->approxNdx]; - shapeWire= (xkbShapeWireDesc *)olWire; - } - wire= (char *)shapeWire; - } - if (geom->num_shapes!=req->nShapes) { - client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes); - return BadMatch; - } - - *wire_inout= wire; - return Success; -} - -static Status -_CheckSetGeom( XkbGeometryPtr geom, - xkbSetGeometryReq * req, - ClientPtr client) -{ -register int i; -Status status; -char * wire; - - wire= (char *)&req[1]; - geom->label_font= _GetCountedString(&wire,client->swapped); - - for (i=0;inProperties;i++) { - char *name,*val; - name= _GetCountedString(&wire,client->swapped); - if (!name) - return BadAlloc; - val= _GetCountedString(&wire,client->swapped); - if (!val) { - xfree(name); - return BadAlloc; - } - if (XkbAddGeomProperty(geom,name,val)==NULL) { - xfree(name); - xfree(val); - return BadAlloc; - } - xfree(name); - xfree(val); - } - - if (req->nColors<2) { - client->errorValue= _XkbErrCode3(0x01,2,req->nColors); - return BadValue; - } - if (req->baseColorNdx>req->nColors) { - client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx); - return BadMatch; - } - if (req->labelColorNdx>req->nColors) { - client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx); - return BadMatch; - } - if (req->labelColorNdx==req->baseColorNdx) { - client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx, - req->labelColorNdx); - return BadMatch; - } - - for (i=0;inColors;i++) { - char *name; - name= _GetCountedString(&wire,client->swapped); - if (!name) - return BadAlloc; - if (!XkbAddGeomColor(geom,name,geom->num_colors)) { - xfree(name); - return BadAlloc; - } - xfree(name); - } - if (req->nColors!=geom->num_colors) { - client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors); - return BadMatch; - } - geom->label_color= &geom->colors[req->labelColorNdx]; - geom->base_color= &geom->colors[req->baseColorNdx]; - - if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success) - return status; - - if ((status=_CheckSetSections(geom,req,&wire,client))!=Success) - return status; - - for (i=0;inDoodads;i++) { - status=_CheckSetDoodad(&wire,geom,NULL,client); - if (status!=Success) - return status; - } - - for (i=0;inKeyAliases;i++) { - if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL) - return BadAlloc; - wire+= 2*XkbKeyNameLength; - } - return Success; -} - -static int -_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff) -{ - XkbDescPtr xkb; - Bool new_name; - xkbNewKeyboardNotify nkn; - XkbGeometryPtr geom,old; - XkbGeometrySizesRec sizes; - Status status; - - xkb= dev->key->xkbInfo->desc; - old= xkb->geom; - xkb->geom= NULL; - - sizes.which= XkbGeomAllMask; - sizes.num_properties= stuff->nProperties; - sizes.num_colors= stuff->nColors; - sizes.num_shapes= stuff->nShapes; - sizes.num_sections= stuff->nSections; - sizes.num_doodads= stuff->nDoodads; - sizes.num_key_aliases= stuff->nKeyAliases; - if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) { - xkb->geom= old; - return status; - } - geom= xkb->geom; - geom->name= stuff->name; - geom->width_mm= stuff->widthMM; - geom->height_mm= stuff->heightMM; - if ((status= _CheckSetGeom(geom,stuff,client))!=Success) { - XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); - xkb->geom= old; - return status; - } - new_name= (xkb->names->geometry!=geom->name); - xkb->names->geometry= geom->name; - if (old) - XkbFreeGeometry(old,XkbGeomAllMask,TRUE); - if (new_name) { - xkbNamesNotify nn; - bzero(&nn,sizeof(xkbNamesNotify)); - nn.changed= XkbGeometryNameMask; - XkbSendNamesNotify(dev,&nn); - } - nkn.deviceID= nkn.oldDeviceID= dev->id; - nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code; - nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code; - nkn.requestMajor= XkbReqCode; - nkn.requestMinor= X_kbSetGeometry; - nkn.changed= XkbNKN_GeometryMask; - XkbSendNewKeyboardNotify(dev,&nkn); - return Success; -} - -int -ProcXkbSetGeometry(ClientPtr client) -{ - DeviceIntPtr dev; - int rc; - - REQUEST(xkbSetGeometryReq); - REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - CHK_ATOM_OR_NONE(stuff->name); - - rc = _XkbSetGeometry(client, dev, stuff); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - _XkbSetGeometry(client, other, stuff); - } - } - } - - return Success; -} - -/***====================================================================***/ - -int -ProcXkbPerClientFlags(ClientPtr client) -{ - DeviceIntPtr dev; - xkbPerClientFlagsReply rep; - XkbInterestPtr interest; - Mask access_mode = DixGetAttrAccess | DixSetAttrAccess; - - REQUEST(xkbPerClientFlagsReq); - REQUEST_SIZE_MATCH(xkbPerClientFlagsReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); - CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask); - CHK_MASK_MATCH(0x02,stuff->change,stuff->value); - - interest = XkbFindClientResource((DevicePtr)dev,client); - memset(&rep, 0, sizeof(xkbPerClientFlagsReply)); - rep.type= X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - if (stuff->change) { - client->xkbClientFlags&= ~stuff->change; - client->xkbClientFlags|= stuff->value; - } - if (stuff->change&XkbPCF_AutoResetControlsMask) { - Bool want; - want= stuff->value&XkbPCF_AutoResetControlsMask; - if (interest && !want) { - interest->autoCtrls= interest->autoCtrlValues= 0; - } - else if (want && (!interest)) { - XID id = FakeClientID(client->index); - AddResource(id,RT_XKBCLIENT,dev); - interest= XkbAddClientResource((DevicePtr)dev,client,id); - if (!interest) - return BadAlloc; - } - if (interest && want ) { - register unsigned affect; - affect= stuff->ctrlsToChange; - - CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask); - CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls); - CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues); - - interest->autoCtrls&= ~affect; - interest->autoCtrlValues&= ~affect; - interest->autoCtrls|= stuff->autoCtrls&affect; - interest->autoCtrlValues|= stuff->autoCtrlValues&affect; - } - } - rep.supported = XkbPCF_AllFlagsMask; - rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask; - if (interest) { - rep.autoCtrls= interest->autoCtrls; - rep.autoCtrlValues= interest->autoCtrlValues; - } - else { - rep.autoCtrls= rep.autoCtrlValues= 0; - } - if ( client->swapped ) { - register int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.supported,n); - swapl(&rep.value,n); - swapl(&rep.autoCtrls,n); - swapl(&rep.autoCtrlValues,n); - } - WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep); - return client->noClientException; -} - -/***====================================================================***/ - -/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */ -/* and wildcards */ -static unsigned char componentSpecLegal[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87, - 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff -}; - -/* same as above but accepts percent, plus and bar too */ -static unsigned char componentExprLegal[] = { - 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87, - 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff -}; - -static char * -GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn) -{ -int len; -register int i; -unsigned char *wire,*str,*tmp,*legal; - - if (allowExpr) legal= &componentExprLegal[0]; - else legal= &componentSpecLegal[0]; - - wire= *pWire; - len= (*(unsigned char *)wire++); - if (len>0) { - str= xcalloc(1, len+1); - if (str) { - tmp= str; - for (i=0;ixkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - - status= Success; - str= (unsigned char *)&stuff[1]; - bzero(&list,sizeof(XkbSrvListInfoRec)); - list.maxRtrn= stuff->maxNames; - list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,FALSE,&status); - list.pattern[_XkbListTypes]= GetComponentSpec(&str,FALSE,&status); - list.pattern[_XkbListCompat]= GetComponentSpec(&str,FALSE,&status); - list.pattern[_XkbListSymbols]= GetComponentSpec(&str,FALSE,&status); - list.pattern[_XkbListGeometry]= GetComponentSpec(&str,FALSE,&status); - if (status!=Success) - return status; - len= str-((unsigned char *)stuff); - if ((XkbPaddedSize(len)/4)!=stuff->length) - return BadLength; - if ((status=XkbDDXList(dev,&list,client))!=Success) { - if (list.pool) { - xfree(list.pool); - list.pool= NULL; - } - return status; - } - bzero(&rep,sizeof(xkbListComponentsReply)); - rep.type= X_Reply; - rep.deviceID = dev->id; - rep.sequenceNumber = client->sequence; - rep.length = XkbPaddedSize(list.nPool)/4; - rep.nKeymaps = 0; - rep.nKeycodes = list.nFound[_XkbListKeycodes]; - rep.nTypes = list.nFound[_XkbListTypes]; - rep.nCompatMaps = list.nFound[_XkbListCompat]; - rep.nSymbols = list.nFound[_XkbListSymbols]; - rep.nGeometries = list.nFound[_XkbListGeometry]; - rep.extra= 0; - if (list.nTotal>list.maxRtrn) - rep.extra = (list.nTotal-list.maxRtrn); - if (client->swapped) { - register int n; - swaps(&rep.sequenceNumber,n); - swapl(&rep.length,n); - swaps(&rep.nKeymaps,n); - swaps(&rep.nKeycodes,n); - swaps(&rep.nTypes,n); - swaps(&rep.nCompatMaps,n); - swaps(&rep.nSymbols,n); - swaps(&rep.nGeometries,n); - swaps(&rep.extra,n); - } - WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep); - if (list.nPool && list.pool) { - WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool); - xfree(list.pool); - list.pool= NULL; - } - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbGetKbdByName(ClientPtr client) -{ - DeviceIntPtr dev; - DeviceIntPtr tmpd; - xkbGetKbdByNameReply rep; - xkbGetMapReply mrep; - xkbGetCompatMapReply crep; - xkbGetIndicatorMapReply irep; - xkbGetNamesReply nrep; - xkbGetGeometryReply grep; - XkbComponentNamesRec names; - XkbDescPtr xkb, new; - unsigned char * str; - char mapFile[PATH_MAX]; - unsigned len; - unsigned fwant,fneed,reported; - int status; - Bool geom_changed; - XkbSrvLedInfoPtr old_sli; - XkbSrvLedInfoPtr sli; - Mask access_mode = DixGetAttrAccess | DixManageAccess; - - REQUEST(xkbGetKbdByNameReq); - REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); - - xkb = dev->key->xkbInfo->desc; - status= Success; - str= (unsigned char *)&stuff[1]; - if (GetComponentSpec(&str,TRUE,&status)) /* keymap, unsupported */ - return BadMatch; - names.keycodes= GetComponentSpec(&str,TRUE,&status); - names.types= GetComponentSpec(&str,TRUE,&status); - names.compat= GetComponentSpec(&str,TRUE,&status); - names.symbols= GetComponentSpec(&str,TRUE,&status); - names.geometry= GetComponentSpec(&str,TRUE,&status); - if (status!=Success) - return status; - len= str-((unsigned char *)stuff); - if ((XkbPaddedSize(len)/4)!=stuff->length) - return BadLength; - - CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask); - CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask); - - if (stuff->load) - fwant= XkbGBN_AllComponentsMask; - else fwant= stuff->want|stuff->need; - if ((!names.compat)&& - (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) { - names.compat= _XkbDupString("%"); - } - if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) { - names.types= _XkbDupString("%"); - } - if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) { - names.symbols= _XkbDupString("%"); - } - geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0)); - if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) { - names.geometry= _XkbDupString("%"); - geom_changed= FALSE; - } - - bzero(mapFile,PATH_MAX); - rep.type= X_Reply; - rep.deviceID = dev->id; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.minKeyCode = xkb->min_key_code; - rep.maxKeyCode = xkb->max_key_code; - rep.loaded= FALSE; - fwant= XkbConvertGetByNameComponents(TRUE,stuff->want)|XkmVirtualModsMask; - fneed= XkbConvertGetByNameComponents(TRUE,stuff->need); - rep.reported= XkbConvertGetByNameComponents(FALSE,fwant|fneed); - if (stuff->load) { - fneed|= XkmKeymapRequired; - fwant|= XkmKeymapLegal; - } - if ((fwant|fneed)&XkmSymbolsMask) { - fneed|= XkmKeyNamesIndex|XkmTypesIndex; - fwant|= XkmIndicatorsIndex; - } - - /* We pass dev in here so we can get the old names out if needed. */ - rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new, - mapFile,PATH_MAX); - rep.newKeyboard= FALSE; - rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0; - - stuff->want|= stuff->need; - if (new==NULL) - rep.reported= 0; - else { - if (stuff->load) - rep.loaded= TRUE; - if (stuff->load || - ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) { - XkbChangesRec changes; - bzero(&changes,sizeof(changes)); - XkbUpdateDescActions(new, - new->min_key_code,XkbNumKeys(new), - &changes); - } - - if (new->map==NULL) - rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask); - else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) { - mrep.type= X_Reply; - mrep.deviceID = dev->id; - mrep.sequenceNumber= client->sequence; - mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2); - mrep.minKeyCode = new->min_key_code; - mrep.maxKeyCode = new->max_key_code; - mrep.present = 0; - mrep.totalSyms = mrep.totalActs = - mrep.totalKeyBehaviors= mrep.totalKeyExplicit= - mrep.totalModMapKeys= mrep.totalVModMapKeys= 0; - if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) { - mrep.present|= XkbKeyTypesMask; - mrep.firstType = 0; - mrep.nTypes = mrep.totalTypes= new->map->num_types; - } - else { - mrep.firstType = mrep.nTypes= 0; - mrep.totalTypes= 0; - } - if (rep.reported&XkbGBN_ClientSymbolsMask) { - mrep.present|= (XkbKeySymsMask|XkbModifierMapMask); - mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code; - mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new); - } - else { - mrep.firstKeySym= mrep.firstModMapKey= 0; - mrep.nKeySyms= mrep.nModMapKeys= 0; - } - if (rep.reported&XkbGBN_ServerSymbolsMask) { - mrep.present|= XkbAllServerInfoMask; - mrep.virtualMods= ~0; - mrep.firstKeyAct = mrep.firstKeyBehavior = - mrep.firstKeyExplicit = new->min_key_code; - mrep.nKeyActs = mrep.nKeyBehaviors = - mrep.nKeyExplicit = XkbNumKeys(new); - mrep.firstVModMapKey= new->min_key_code; - mrep.nVModMapKeys= XkbNumKeys(new); - } - else { - mrep.virtualMods= 0; - mrep.firstKeyAct= mrep.firstKeyBehavior= - mrep.firstKeyExplicit = 0; - mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0; - } - XkbComputeGetMapReplySize(new,&mrep); - rep.length+= SIZEOF(xGenericReply)/4+mrep.length; - } - if (new->compat==NULL) - rep.reported&= ~XkbGBN_CompatMapMask; - else if (rep.reported&XkbGBN_CompatMapMask) { - crep.type= X_Reply; - crep.deviceID= dev->id; - crep.sequenceNumber= client->sequence; - crep.length= 0; - crep.groups= XkbAllGroupsMask; - crep.firstSI= 0; - crep.nSI= crep.nTotalSI= new->compat->num_si; - XkbComputeGetCompatMapReplySize(new->compat,&crep); - rep.length+= SIZEOF(xGenericReply)/4+crep.length; - } - if (new->indicators==NULL) - rep.reported&= ~XkbGBN_IndicatorMapMask; - else if (rep.reported&XkbGBN_IndicatorMapMask) { - irep.type= X_Reply; - irep.deviceID= dev->id; - irep.sequenceNumber= client->sequence; - irep.length= 0; - irep.which= XkbAllIndicatorsMask; - XkbComputeGetIndicatorMapReplySize(new->indicators,&irep); - rep.length+= SIZEOF(xGenericReply)/4+irep.length; - } - if (new->names==NULL) - rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask); - else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) { - nrep.type= X_Reply; - nrep.deviceID= dev->id; - nrep.sequenceNumber= client->sequence; - nrep.length= 0; - nrep.minKeyCode= new->min_key_code; - nrep.maxKeyCode= new->max_key_code; - if (rep.reported&XkbGBN_OtherNamesMask) { - nrep.which= XkbAllNamesMask; - if (new->map!=NULL) - nrep.nTypes= new->map->num_types; - else nrep.nTypes= 0; - nrep.nKTLevels= 0; - nrep.groupNames= XkbAllGroupsMask; - nrep.virtualMods= XkbAllVirtualModsMask; - nrep.indicators= XkbAllIndicatorsMask; - nrep.nRadioGroups= new->names->num_rg; - } - else { - nrep.which= 0; - nrep.nTypes= 0; - nrep.nKTLevels= 0; - nrep.groupNames= 0; - nrep.virtualMods= 0; - nrep.indicators= 0; - nrep.nRadioGroups= 0; - } - if (rep.reported&XkbGBN_KeyNamesMask) { - nrep.which|= XkbKeyNamesMask; - nrep.firstKey= new->min_key_code; - nrep.nKeys= XkbNumKeys(new); - nrep.nKeyAliases= new->names->num_key_aliases; - if (nrep.nKeyAliases) - nrep.which|= XkbKeyAliasesMask; - } - else { - nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask); - nrep.firstKey= nrep.nKeys= 0; - nrep.nKeyAliases= 0; - } - XkbComputeGetNamesReplySize(new,&nrep); - rep.length+= SIZEOF(xGenericReply)/4+nrep.length; - } - if (new->geom==NULL) - rep.reported&= ~XkbGBN_GeometryMask; - else if (rep.reported&XkbGBN_GeometryMask) { - grep.type= X_Reply; - grep.deviceID= dev->id; - grep.sequenceNumber= client->sequence; - grep.length= 0; - grep.found= TRUE; - grep.pad= 0; - grep.widthMM= grep.heightMM= 0; - grep.nProperties= grep.nColors= grep.nShapes= 0; - grep.nSections= grep.nDoodads= 0; - grep.baseColorNdx= grep.labelColorNdx= 0; - XkbComputeGetGeometryReplySize(new->geom,&grep,None); - rep.length+= SIZEOF(xGenericReply)/4+grep.length; - } - } - - reported= rep.reported; - if ( client->swapped ) { - register int n; - swaps(&rep.sequenceNumber,n); - swapl(&rep.length,n); - swaps(&rep.found,n); - swaps(&rep.reported,n); - } - WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep); - if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) - XkbSendMap(client,new,&mrep); - if (reported&XkbGBN_CompatMapMask) - XkbSendCompatMap(client,new->compat,&crep); - if (reported&XkbGBN_IndicatorMapMask) - XkbSendIndicatorMap(client,new->indicators,&irep); - if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask)) - XkbSendNames(client,new,&nrep); - if (reported&XkbGBN_GeometryMask) - XkbSendGeometry(client,new->geom,&grep,FALSE); - if (rep.loaded) { - XkbDescPtr old_xkb; - xkbNewKeyboardNotify nkn; - int i,nG,nTG; - old_xkb= xkb; - xkb= new; - dev->key->xkbInfo->desc= xkb; - new= old_xkb; /* so it'll get freed automatically */ - - *xkb->ctrls= *old_xkb->ctrls; - for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) { - nG= XkbKeyNumGroups(xkb,i); - if (nG>=XkbNumKbdGroups) { - nTG= XkbNumKbdGroups; - break; - } - if (nG>nTG) { - nTG= nG; - } - } - xkb->ctrls->num_groups= nTG; - - for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { - if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { - if (tmpd != dev) - XkbCopyDeviceKeymap(tmpd, dev); - - if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) { - old_sli = tmpd->kbdfeed->xkb_sli; - tmpd->kbdfeed->xkb_sli = NULL; - sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0); - if (sli) { - sli->explicitState = old_sli->explicitState; - sli->effectiveState = old_sli->effectiveState; - } - tmpd->kbdfeed->xkb_sli = sli; - XkbFreeSrvLedInfo(old_sli); - } - } - } - - nkn.deviceID= nkn.oldDeviceID= dev->id; - nkn.minKeyCode= new->min_key_code; - nkn.maxKeyCode= new->max_key_code; - nkn.oldMinKeyCode= xkb->min_key_code; - nkn.oldMaxKeyCode= xkb->max_key_code; - nkn.requestMajor= XkbReqCode; - nkn.requestMinor= X_kbGetKbdByName; - nkn.changed= XkbNKN_KeycodesMask; - if (geom_changed) - nkn.changed|= XkbNKN_GeometryMask; - XkbSendNewKeyboardNotify(dev,&nkn); - - if (!IsMaster(dev) && dev->u.master) - { - DeviceIntPtr master = dev->u.master; - if (master->u.lastSlave == dev) - { - XkbCopyDeviceKeymap(dev->u.master, dev); - XkbSendNewKeyboardNotify(dev,&nkn); - } - } - } - if ((new!=NULL)&&(new!=xkb)) { - XkbFreeKeyboard(new,XkbAllComponentsMask,TRUE); - new= NULL; - } - if (names.keycodes) { xfree(names.keycodes); names.keycodes= NULL; } - if (names.types) { xfree(names.types); names.types= NULL; } - if (names.compat) { xfree(names.compat); names.compat= NULL; } - if (names.symbols) { xfree(names.symbols); names.symbols= NULL; } - if (names.geometry) { xfree(names.geometry); names.geometry= NULL; } - return client->noClientException; -} - -/***====================================================================***/ - -static int -ComputeDeviceLedInfoSize( DeviceIntPtr dev, - unsigned int what, - XkbSrvLedInfoPtr sli) -{ -int nNames,nMaps; -register unsigned n,bit; - - if (sli==NULL) - return 0; - nNames= nMaps= 0; - if ((what&XkbXI_IndicatorNamesMask)==0) - sli->namesPresent= 0; - if ((what&XkbXI_IndicatorMapsMask)==0) - sli->mapsPresent= 0; - - for (n=0,bit=1;nnames && sli->names[n]!=None) { - sli->namesPresent|= bit; - nNames++; - } - if (sli->maps && XkbIM_InUse(&sli->maps[n])) { - sli->mapsPresent|= bit; - nMaps++; - } - } - return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc)); -} - -static int -CheckDeviceLedFBs( DeviceIntPtr dev, - int class, - int id, - xkbGetDeviceInfoReply * rep, - ClientPtr client) -{ -int nFBs= 0; -int length= 0; -Bool classOk; - - if (class==XkbDfltXIClass) { - if (dev->kbdfeed) class= KbdFeedbackClass; - else if (dev->leds) class= LedFeedbackClass; - else { - client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); - return XkbKeyboardErrorCode; - } - } - classOk= FALSE; - if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { - KbdFeedbackPtr kf; - classOk= TRUE; - for (kf= dev->kbdfeed;(kf);kf=kf->next) { - if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id)) - continue; - nFBs++; - length+= SIZEOF(xkbDeviceLedsWireDesc); - if (!kf->xkb_sli) - kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0); - length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli); - if (id!=XkbAllXIIds) - break; - } - } - if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { - LedFeedbackPtr lf; - classOk= TRUE; - for (lf= dev->leds;(lf);lf=lf->next) { - if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id)) - continue; - nFBs++; - length+= SIZEOF(xkbDeviceLedsWireDesc); - if (!lf->xkb_sli) - lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0); - length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli); - if (id!=XkbAllXIIds) - break; - } - } - if (nFBs>0) { - rep->nDeviceLedFBs= nFBs; - rep->length+= (length/4); - return Success; - } - if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id); - else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); - return XkbKeyboardErrorCode; -} - -static int -SendDeviceLedInfo( XkbSrvLedInfoPtr sli, - ClientPtr client) -{ -xkbDeviceLedsWireDesc wire; -int length; - - length= 0; - wire.ledClass= sli->class; - wire.ledID= sli->id; - wire.namesPresent= sli->namesPresent; - wire.mapsPresent= sli->mapsPresent; - wire.physIndicators= sli->physIndicators; - wire.state= sli->effectiveState; - if (client->swapped) { - register int n; - swaps(&wire.ledClass,n); - swaps(&wire.ledID,n); - swapl(&wire.namesPresent,n); - swapl(&wire.mapsPresent,n); - swapl(&wire.physIndicators,n); - swapl(&wire.state,n); - } - WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire); - length+= SIZEOF(xkbDeviceLedsWireDesc); - if (sli->namesPresent|sli->mapsPresent) { - register unsigned i,bit; - if (sli->namesPresent) { - CARD32 awire; - for (i=0,bit=1;inamesPresent&bit) { - awire= (CARD32)sli->names[i]; - if (client->swapped) { - register int n; - swapl(&awire,n); - } - WriteToClient(client,4,(char *)&awire); - length+= 4; - } - } - } - if (sli->mapsPresent) { - for (i=0,bit=1;imapsPresent&bit) { - iwire.flags= sli->maps[i].flags; - iwire.whichGroups= sli->maps[i].which_groups; - iwire.groups= sli->maps[i].groups; - iwire.whichMods= sli->maps[i].which_mods; - iwire.mods= sli->maps[i].mods.mask; - iwire.realMods= sli->maps[i].mods.real_mods; - iwire.virtualMods= sli->maps[i].mods.vmods; - iwire.ctrls= sli->maps[i].ctrls; - if (client->swapped) { - register int n; - swaps(&iwire.virtualMods,n); - swapl(&iwire.ctrls,n); - } - WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc), - (char *)&iwire); - length+= SIZEOF(xkbIndicatorMapWireDesc); - } - } - } - } - return length; -} - -static int -SendDeviceLedFBs( DeviceIntPtr dev, - int class, - int id, - unsigned wantLength, - ClientPtr client) -{ -int length= 0; - - if (class==XkbDfltXIClass) { - if (dev->kbdfeed) class= KbdFeedbackClass; - else if (dev->leds) class= LedFeedbackClass; - } - if ((dev->kbdfeed)&& - ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { - KbdFeedbackPtr kf; - for (kf= dev->kbdfeed;(kf);kf=kf->next) { - if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) { - length+= SendDeviceLedInfo(kf->xkb_sli,client); - if (id!=XkbAllXIIds) - break; - } - } - } - if ((dev->leds)&& - ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { - LedFeedbackPtr lf; - for (lf= dev->leds;(lf);lf=lf->next) { - if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) { - length+= SendDeviceLedInfo(lf->xkb_sli,client); - if (id!=XkbAllXIIds) - break; - } - } - } - if (length==wantLength) - return Success; - else return BadLength; -} - -int -ProcXkbGetDeviceInfo(ClientPtr client) -{ -DeviceIntPtr dev; -xkbGetDeviceInfoReply rep; -int status,nDeviceLedFBs; -unsigned length,nameLen; -CARD16 ledClass,ledID; -unsigned wanted; -char * str; - - REQUEST(xkbGetDeviceInfoReq); - REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - wanted= stuff->wanted; - - CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); - CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask); - - if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns))) - wanted&= ~XkbXI_ButtonActionsMask; - if ((!dev->kbdfeed)&&(!dev->leds)) - wanted&= ~XkbXI_IndicatorsMask; - - nameLen= XkbSizeCountedString(dev->name); - bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply)); - rep.type = X_Reply; - rep.deviceID= dev->id; - rep.sequenceNumber = client->sequence; - rep.length = nameLen/4; - rep.present = wanted; - rep.supported = XkbXI_AllDeviceFeaturesMask; - rep.unsupported = 0; - rep.firstBtnWanted = rep.nBtnsWanted = 0; - rep.firstBtnRtrn = rep.nBtnsRtrn = 0; - if (dev->button) - rep.totalBtns= dev->button->numButtons; - else rep.totalBtns= 0; - rep.devType= dev->xinput_type; - rep.hasOwnState= (dev->key && dev->key->xkbInfo); - rep.nDeviceLedFBs = 0; - if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id; - else rep.dfltKbdFB= XkbXINone; - if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id; - else rep.dfltLedFB= XkbXINone; - - ledClass= stuff->ledClass; - ledID= stuff->ledID; - - rep.firstBtnWanted= rep.nBtnsWanted= 0; - rep.firstBtnRtrn= rep.nBtnsRtrn= 0; - if (wanted&XkbXI_ButtonActionsMask) { - if (stuff->allBtns) { - stuff->firstBtn= 0; - stuff->nBtns= dev->button->numButtons; - } - - if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { - client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons, - stuff->firstBtn, - stuff->nBtns); - return BadValue; - } - else { - rep.firstBtnWanted= stuff->firstBtn; - rep.nBtnsWanted= stuff->nBtns; - if (dev->button->xkb_acts!=NULL) { - XkbAction *act; - register int i; - - rep.firstBtnRtrn= stuff->firstBtn; - rep.nBtnsRtrn= stuff->nBtns; - act= &dev->button->xkb_acts[rep.firstBtnWanted]; - for (i=0;itype!=XkbSA_NoAction) - break; - } - rep.firstBtnRtrn+= i; - rep.nBtnsRtrn-= i; - act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1]; - for (i=0;itype!=XkbSA_NoAction) - break; - } - rep.nBtnsRtrn-= i; - } - rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4; - } - } - - if (wanted&XkbXI_IndicatorsMask) { - status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client); - if (status!=Success) - return status; - } - length= rep.length*4; - nDeviceLedFBs = rep.nDeviceLedFBs; - if (client->swapped) { - register int n; - swaps(&rep.sequenceNumber,n); - swapl(&rep.length,n); - swaps(&rep.present,n); - swaps(&rep.supported,n); - swaps(&rep.unsupported,n); - swaps(&rep.nDeviceLedFBs,n); - swapl(&rep.type,n); - } - WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep); - - str= xalloc(nameLen); - if (!str) - return BadAlloc; - XkbWriteCountedString(str,dev->name,client->swapped); - WriteToClient(client,nameLen,str); - xfree(str); - length-= nameLen; - - if (rep.nBtnsRtrn>0) { - int sz; - xkbActionWireDesc * awire; - sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc); - awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn]; - WriteToClient(client,sz,(char *)awire); - length-= sz; - } - if (nDeviceLedFBs>0) { - status= SendDeviceLedFBs(dev,ledClass,ledID,length,client); - if (status!=Success) - return status; - } - else if (length!=0) { - ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n"); - ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length); - return BadLength; - } - return client->noClientException; -} - -static char * -CheckSetDeviceIndicators( char * wire, - DeviceIntPtr dev, - int num, - int * status_rtrn, - ClientPtr client) -{ -xkbDeviceLedsWireDesc * ledWire; -int i; -XkbSrvLedInfoPtr sli; - - ledWire= (xkbDeviceLedsWireDesc *)wire; - for (i=0;iswapped) { - register int n; - swaps(&ledWire->ledClass,n); - swaps(&ledWire->ledID,n); - swapl(&ledWire->namesPresent,n); - swapl(&ledWire->mapsPresent,n); - swapl(&ledWire->physIndicators,n); - } - - sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID, - XkbXI_IndicatorsMask); - if (sli!=NULL) { - register int n; - register unsigned bit; - int nMaps,nNames; - CARD32 *atomWire; - xkbIndicatorMapWireDesc *mapWire; - - nMaps= nNames= 0; - for (n=0,bit=1;nnamesPresent&bit) - nNames++; - if (ledWire->mapsPresent&bit) - nMaps++; - } - atomWire= (CARD32 *)&ledWire[1]; - if (nNames>0) { - for (n=0;nswapped) { - register int t; - swapl(atomWire,t); - } - CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue, - *status_rtrn,NULL); - atomWire++; - } - } - mapWire= (xkbIndicatorMapWireDesc *)atomWire; - if (nMaps>0) { - for (n=0;nswapped) { - register int t; - swaps(&mapWire->virtualMods,t); - swapl(&mapWire->ctrls,t); - } - CHK_MASK_LEGAL3(0x21,mapWire->whichGroups, - XkbIM_UseAnyGroup, - client->errorValue, - *status_rtrn,NULL); - CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods, - client->errorValue, - *status_rtrn,NULL); - mapWire++; - } - } - ledWire= (xkbDeviceLedsWireDesc *)mapWire; - } - else { - /* SHOULD NEVER HAPPEN */ - return (char *)ledWire; - } - } - return (char *)ledWire; -} - -static char * -SetDeviceIndicators( char * wire, - DeviceIntPtr dev, - unsigned changed, - int num, - int * status_rtrn, - ClientPtr client, - xkbExtensionDeviceNotify *ev) -{ -xkbDeviceLedsWireDesc * ledWire; -int i; -XkbEventCauseRec cause; -unsigned namec,mapc,statec; -xkbExtensionDeviceNotify ed; -XkbChangesRec changes; -DeviceIntPtr kbd; - - bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); - bzero((char *)&changes,sizeof(XkbChangesRec)); - XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client); - ledWire= (xkbDeviceLedsWireDesc *)wire; - for (i=0;iledClass,ledWire->ledID, - XkbXI_IndicatorMapsMask); - if (!sli) { - /* SHOULD NEVER HAPPEN!! */ - return (char *)ledWire; - } - - atomWire= (CARD32 *)&ledWire[1]; - if (changed&XkbXI_IndicatorNamesMask) { - namec= sli->namesPresent|ledWire->namesPresent; - bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom)); - } - if (ledWire->namesPresent) { - sli->namesPresent= ledWire->namesPresent; - bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom)); - for (n=0,bit=1;nnamesPresent&bit) { - sli->names[n]= (Atom)*atomWire; - if (sli->names[n]==None) - ledWire->namesPresent&= ~bit; - atomWire++; - } - } - } - mapWire= (xkbIndicatorMapWireDesc *)atomWire; - if (changed&XkbXI_IndicatorMapsMask) { - mapc= sli->mapsPresent|ledWire->mapsPresent; - sli->mapsPresent= ledWire->mapsPresent; - bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec)); - } - if (ledWire->mapsPresent) { - for (n=0,bit=1;nmapsPresent&bit) { - sli->maps[n].flags= mapWire->flags; - sli->maps[n].which_groups= mapWire->whichGroups; - sli->maps[n].groups= mapWire->groups; - sli->maps[n].which_mods= mapWire->whichMods; - sli->maps[n].mods.mask= mapWire->mods; - sli->maps[n].mods.real_mods=mapWire->realMods; - sli->maps[n].mods.vmods= mapWire->virtualMods; - sli->maps[n].ctrls= mapWire->ctrls; - mapWire++; - } - } - } - if (changed&XkbXI_IndicatorStateMask) { - statec= sli->effectiveState^ledWire->state; - sli->explicitState&= ~statec; - sli->explicitState|= (ledWire->state&statec); - } - if (namec) - XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); - if (mapc) - XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); - if (statec) - XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); - - kbd= dev; - if ((sli->flags&XkbSLI_HasOwnState)==0) - kbd = inputInfo.keyboard; - - XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause); - ledWire= (xkbDeviceLedsWireDesc *)mapWire; - } - return (char *)ledWire; -} - - -static int -_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev, - xkbSetDeviceInfoReq *stuff) -{ - char *wire; - - wire= (char *)&stuff[1]; - if (stuff->change&XkbXI_ButtonActionsMask) { - if (!dev->button) { - client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass); - return XkbKeyboardErrorCode; - } - if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { - client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns, - dev->button->numButtons); - return BadMatch; - } - wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc)); - } - if (stuff->change&XkbXI_IndicatorsMask) { - int status= Success; - wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs, - &status,client); - if (status!=Success) - return status; - } - if (((wire-((char *)stuff))/4)!=stuff->length) - return BadLength; - - return Success; -} - -static int -_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev, - xkbSetDeviceInfoReq *stuff) -{ - char *wire; - xkbExtensionDeviceNotify ed; - - bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify)); - ed.deviceID= dev->id; - wire= (char *)&stuff[1]; - if (stuff->change&XkbXI_ButtonActionsMask) { - int nBtns,sz,i; - XkbAction * acts; - DeviceIntPtr kbd; - - nBtns= dev->button->numButtons; - acts= dev->button->xkb_acts; - if (acts==NULL) { - acts= xcalloc(nBtns, sizeof(XkbAction)); - if (!acts) - return BadAlloc; - dev->button->xkb_acts= acts; - } - sz= stuff->nBtns*SIZEOF(xkbActionWireDesc); - memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz); - wire+= sz; - ed.reason|= XkbXI_ButtonActionsMask; - ed.firstBtn= stuff->firstBtn; - ed.nBtns= stuff->nBtns; - - if (dev->key) kbd= dev; - else kbd= inputInfo.keyboard; - acts= &dev->button->xkb_acts[stuff->firstBtn]; - for (i=0;inBtns;i++,acts++) { - if (acts->type!=XkbSA_NoAction) - XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0); - } - } - if (stuff->change&XkbXI_IndicatorsMask) { - int status= Success; - wire= SetDeviceIndicators(wire,dev,stuff->change, - stuff->nDeviceLedFBs, &status,client,&ed); - if (status!=Success) - return status; - } - if ((stuff->change)&&(ed.reason)) - XkbSendExtensionDeviceNotify(dev,client,&ed); - return Success; -} - -int -ProcXkbSetDeviceInfo(ClientPtr client) -{ - DeviceIntPtr dev; - int rc; - - REQUEST(xkbSetDeviceInfoReq); - REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq); - - if (!(client->xkbClientFlags&_XkbClientInitialized)) - return BadAccess; - - CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); - CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask); - - rc = _XkbSetDeviceInfoCheck(client, dev, stuff); - - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) && - ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || - (stuff->deviceSpec == XkbUseCorePtr && other->button))) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - rc = _XkbSetDeviceInfoCheck(client, other, stuff); - if (rc != Success) - return rc; - } - } - } - } - - /* checks done, apply */ - rc = _XkbSetDeviceInfo(client, dev, stuff); - if (rc != Success) - return rc; - - if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) - { - DeviceIntPtr other; - for (other = inputInfo.devices; other; other = other->next) - { - if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) && - ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || - (stuff->deviceSpec == XkbUseCorePtr && other->button))) - { - rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); - if (rc == Success) - { - rc = _XkbSetDeviceInfo(client, other, stuff); - if (rc != Success) - return rc; - } - } - } - } - - return client->noClientException; -} - -/***====================================================================***/ - -int -ProcXkbSetDebuggingFlags(ClientPtr client) -{ -CARD32 newFlags,newCtrls,extraLength; -xkbSetDebuggingFlagsReply rep; -int rc; - - REQUEST(xkbSetDebuggingFlagsReq); - REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq); - - rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess); - if (rc != Success) - return rc; - - newFlags= xkbDebugFlags&(~stuff->affectFlags); - newFlags|= (stuff->flags&stuff->affectFlags); - newCtrls= xkbDebugCtrls&(~stuff->affectCtrls); - newCtrls|= (stuff->ctrls&stuff->affectCtrls); - if (xkbDebugFlags || newFlags || stuff->msgLength) { - ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags); - if (newCtrls!=xkbDebugCtrls) - ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls); - } - extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq; - if (stuff->msgLength>0) { - char *msg; - if (extraLengthmsgLength)) { - ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n", - stuff->msgLength,(long)extraLength, - XkbPaddedSize(stuff->msgLength)); - return BadLength; - } - msg= (char *)&stuff[1]; - if (msg[stuff->msgLength-1]!='\0') { - ErrorF("[xkb] XkbDebug: message not null-terminated\n"); - return BadValue; - } - ErrorF("[xkb] XkbDebug: %s\n",msg); - } - xkbDebugFlags = newFlags; - xkbDebugCtrls = newCtrls; - - rep.type= X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.currentFlags = newFlags; - rep.currentCtrls = newCtrls; - rep.supportedFlags = ~0; - rep.supportedCtrls = ~0; - if ( client->swapped ) { - register int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.currentFlags, n); - swapl(&rep.currentCtrls, n); - swapl(&rep.supportedFlags, n); - swapl(&rep.supportedCtrls, n); - } - WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep); - return client->noClientException; -} - -/***====================================================================***/ - -static int -ProcXkbDispatch (ClientPtr client) -{ - REQUEST(xReq); - switch (stuff->data) - { - case X_kbUseExtension: - return ProcXkbUseExtension(client); - case X_kbSelectEvents: - return ProcXkbSelectEvents(client); - case X_kbBell: - return ProcXkbBell(client); - case X_kbGetState: - return ProcXkbGetState(client); - case X_kbLatchLockState: - return ProcXkbLatchLockState(client); - case X_kbGetControls: - return ProcXkbGetControls(client); - case X_kbSetControls: - return ProcXkbSetControls(client); - case X_kbGetMap: - return ProcXkbGetMap(client); - case X_kbSetMap: - return ProcXkbSetMap(client); - case X_kbGetCompatMap: - return ProcXkbGetCompatMap(client); - case X_kbSetCompatMap: - return ProcXkbSetCompatMap(client); - case X_kbGetIndicatorState: - return ProcXkbGetIndicatorState(client); - case X_kbGetIndicatorMap: - return ProcXkbGetIndicatorMap(client); - case X_kbSetIndicatorMap: - return ProcXkbSetIndicatorMap(client); - case X_kbGetNamedIndicator: - return ProcXkbGetNamedIndicator(client); - case X_kbSetNamedIndicator: - return ProcXkbSetNamedIndicator(client); - case X_kbGetNames: - return ProcXkbGetNames(client); - case X_kbSetNames: - return ProcXkbSetNames(client); - case X_kbGetGeometry: - return ProcXkbGetGeometry(client); - case X_kbSetGeometry: - return ProcXkbSetGeometry(client); - case X_kbPerClientFlags: - return ProcXkbPerClientFlags(client); - case X_kbListComponents: - return ProcXkbListComponents(client); - case X_kbGetKbdByName: - return ProcXkbGetKbdByName(client); - case X_kbGetDeviceInfo: - return ProcXkbGetDeviceInfo(client); - case X_kbSetDeviceInfo: - return ProcXkbSetDeviceInfo(client); - case X_kbSetDebuggingFlags: - return ProcXkbSetDebuggingFlags(client); - default: - return BadRequest; - } -} - -static int -XkbClientGone(pointer data,XID id) -{ - DevicePtr pXDev = (DevicePtr)data; - - if (!XkbRemoveResourceClient(pXDev,id)) { - ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n"); - } - return 1; -} - -void -XkbExtensionInit(void) -{ - ExtensionEntry *extEntry; - - RT_XKBCLIENT = CreateNewResourceType(XkbClientGone, "XkbClient"); - if (!RT_XKBCLIENT) - return; - - if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors, - ProcXkbDispatch, SProcXkbDispatch, - NULL, StandardMinorOpcode))) { - XkbReqCode = (unsigned char)extEntry->base; - XkbEventBase = (unsigned char)extEntry->eventBase; - XkbErrorBase = (unsigned char)extEntry->errorBase; - XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard; - } - return; -} - - +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include +#include "extnsionst.h" +#include "xace.h" +#include "xkb.h" +#include "protocol-versions.h" + +#include +#include + +int XkbEventBase; +static int XkbErrorBase; +int XkbReqCode; +int XkbKeyboardErrorCode; +CARD32 xkbDebugFlags = 0; +static CARD32 xkbDebugCtrls = 0; + +static RESTYPE RT_XKBCLIENT; + +/***====================================================================***/ + +#define CHK_DEVICE(dev, id, client, access_mode, lf) {\ + int why;\ + int rc = lf(&(dev), id, client, access_mode, &why);\ + if (rc != Success) {\ + client->errorValue = _XkbErrCode2(why, id);\ + return rc;\ + }\ +} + +#define CHK_KBD_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard) +#define CHK_LED_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice) +#define CHK_BELL_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice) +#define CHK_ANY_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice) + +#define CHK_ATOM_ONLY2(a,ev,er) {\ + if (((a)==None)||(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + return er;\ + }\ +} +#define CHK_ATOM_ONLY(a) \ + CHK_ATOM_ONLY2(a,client->errorValue,BadAtom) + +#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\ + if (((a)!=None)&&(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + (er)= BadAtom;\ + return ret;\ + }\ +} +#define CHK_ATOM_OR_NONE2(a,ev,er) {\ + if (((a)!=None)&&(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + return er;\ + }\ +} +#define CHK_ATOM_OR_NONE(a) \ + CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom) + +#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\ + if ((mask)&(~(legal))) { \ + (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ + (er)= BadValue;\ + return ret;\ + }\ +} +#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\ + if ((mask)&(~(legal))) { \ + (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ + return er;\ + }\ +} +#define CHK_MASK_LEGAL(err,mask,legal) \ + CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue) + +#define CHK_MASK_MATCH(err,affect,value) {\ + if ((value)&(~(affect))) { \ + client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\ + return BadMatch;\ + }\ +} +#define CHK_MASK_OVERLAP(err,m1,m2) {\ + if ((m1)&(m2)) { \ + client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\ + return BadMatch;\ + }\ +} +#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\ + if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\ + (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\ + return er;\ + }\ + else if ( (first)<(x)->min_key_code ) {\ + (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\ + return er;\ + }\ +} +#define CHK_KEY_RANGE(err,first,num,x) \ + CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue) + +#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\ + if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\ + (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\ + return er;\ + }\ + else if ( (first)<(r)->minKeyCode ) {\ + (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\ + return er;\ + }\ +} +#define CHK_REQ_KEY_RANGE(err,first,num,r) \ + CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue) + +/***====================================================================***/ + +int +ProcXkbUseExtension(ClientPtr client) +{ + REQUEST(xkbUseExtensionReq); + xkbUseExtensionReply rep; + register int n; + int supported; + + REQUEST_SIZE_MATCH(xkbUseExtensionReq); + if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) { + /* pre-release version 0.65 is compatible with 1.00 */ + supported= ((SERVER_XKB_MAJOR_VERSION==1)&& + (stuff->wantedMajor==0)&&(stuff->wantedMinor==65)); + } + else supported = 1; + + if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) { + client->xkbClientFlags= _XkbClientInitialized; + client->vMajor= stuff->wantedMajor; + client->vMinor= stuff->wantedMinor; + } + else if (xkbDebugFlags&0x1) { + ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n", + client->index, + (long)client->clientAsMask, + stuff->wantedMajor,stuff->wantedMinor, + SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION); + } + memset(&rep, 0, sizeof(xkbUseExtensionReply)); + rep.type = X_Reply; + rep.supported = supported; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.serverMajor = SERVER_XKB_MAJOR_VERSION; + rep.serverMinor = SERVER_XKB_MINOR_VERSION; + if ( client->swapped ) { + swaps(&rep.sequenceNumber, n); + swaps(&rep.serverMajor, n); + swaps(&rep.serverMinor, n); + } + WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +int +ProcXkbSelectEvents(ClientPtr client) +{ + unsigned legal; + DeviceIntPtr dev; + XkbInterestPtr masks; + REQUEST(xkbSelectEventsReq); + + REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess); + + if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) { + client->mapNotifyMask&= ~stuff->affectMap; + client->mapNotifyMask|= (stuff->affectMap&stuff->map); + } + if ((stuff->affectWhich&(~XkbMapNotifyMask))==0) + return Success; + + masks = XkbFindClientResource((DevicePtr)dev,client); + if (!masks){ + XID id = FakeClientID(client->index); + AddResource(id,RT_XKBCLIENT,dev); + masks= XkbAddClientResource((DevicePtr)dev,client,id); + } + if (masks) { + union { + CARD8 *c8; + CARD16 *c16; + CARD32 *c32; + } from,to; + register unsigned bit,ndx,maskLeft,dataLeft,size; + + from.c8= (CARD8 *)&stuff[1]; + dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq); + maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask)); + for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) { + if ((bit&maskLeft)==0) + continue; + maskLeft&= ~bit; + switch (ndx) { + case XkbNewKeyboardNotify: + to.c16= &client->newKeyboardNotifyMask; + legal= XkbAllNewKeyboardEventsMask; + size= 2; + break; + case XkbStateNotify: + to.c16= &masks->stateNotifyMask; + legal= XkbAllStateEventsMask; + size= 2; + break; + case XkbControlsNotify: + to.c32= &masks->ctrlsNotifyMask; + legal= XkbAllControlEventsMask; + size= 4; + break; + case XkbIndicatorStateNotify: + to.c32= &masks->iStateNotifyMask; + legal= XkbAllIndicatorEventsMask; + size= 4; + break; + case XkbIndicatorMapNotify: + to.c32= &masks->iMapNotifyMask; + legal= XkbAllIndicatorEventsMask; + size= 4; + break; + case XkbNamesNotify: + to.c16= &masks->namesNotifyMask; + legal= XkbAllNameEventsMask; + size= 2; + break; + case XkbCompatMapNotify: + to.c8= &masks->compatNotifyMask; + legal= XkbAllCompatMapEventsMask; + size= 1; + break; + case XkbBellNotify: + to.c8= &masks->bellNotifyMask; + legal= XkbAllBellEventsMask; + size= 1; + break; + case XkbActionMessage: + to.c8= &masks->actionMessageMask; + legal= XkbAllActionMessagesMask; + size= 1; + break; + case XkbAccessXNotify: + to.c16= &masks->accessXNotifyMask; + legal= XkbAllAccessXEventsMask; + size= 2; + break; + case XkbExtensionDeviceNotify: + to.c16= &masks->extDevNotifyMask; + legal= XkbAllExtensionDeviceEventsMask; + size= 2; + break; + default: + client->errorValue = _XkbErrCode2(33,bit); + return BadValue; + } + + if (stuff->clear&bit) { + if (size==2) to.c16[0]= 0; + else if (size==4) to.c32[0]= 0; + else to.c8[0]= 0; + } + else if (stuff->selectAll&bit) { + if (size==2) to.c16[0]= ~0; + else if (size==4) to.c32[0]= ~0; + else to.c8[0]= ~0; + } + else { + if (dataLeft<(size*2)) + return BadLength; + if (size==2) { + CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]); + CHK_MASK_LEGAL(ndx,from.c16[0],legal); + to.c16[0]&= ~from.c16[0]; + to.c16[0]|= (from.c16[0]&from.c16[1]); + } + else if (size==4) { + CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]); + CHK_MASK_LEGAL(ndx,from.c32[0],legal); + to.c32[0]&= ~from.c32[0]; + to.c32[0]|= (from.c32[0]&from.c32[1]); + } + else { + CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]); + CHK_MASK_LEGAL(ndx,from.c8[0],legal); + to.c8[0]&= ~from.c8[0]; + to.c8[0]|= (from.c8[0]&from.c8[1]); + size= 2; + } + from.c8+= (size*2); + dataLeft-= (size*2); + } + } + if (dataLeft>2) { + ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft); + return BadLength; + } + return Success; + } + return BadAlloc; +} + +/***====================================================================***/ +/** + * Ring a bell on the given device for the given client. + */ +static int +_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin, + int bellClass, int bellID, int pitch, int duration, + int percent, int forceSound, int eventOnly, Atom name) +{ + int base; + pointer ctrl; + int oldPitch, oldDuration; + int newPercent; + + if (bellClass == KbdFeedbackClass) { + KbdFeedbackPtr k; + if (bellID==XkbDfltXIId) + k= dev->kbdfeed; + else { + for (k=dev->kbdfeed; k; k=k->next) { + if (k->ctrl.id == bellID) + break; + } + } + if (!k) { + client->errorValue = _XkbErrCode2(0x5,bellID); + return BadValue; + } + base = k->ctrl.bell; + ctrl = (pointer) &(k->ctrl); + oldPitch= k->ctrl.bell_pitch; + oldDuration= k->ctrl.bell_duration; + if (pitch!=0) { + if (pitch==-1) + k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch; + else k->ctrl.bell_pitch= pitch; + } + if (duration!=0) { + if (duration==-1) + k->ctrl.bell_duration= defaultKeyboardControl.bell_duration; + else k->ctrl.bell_duration= duration; + } + } + else if (bellClass == BellFeedbackClass) { + BellFeedbackPtr b; + if (bellID==XkbDfltXIId) + b= dev->bell; + else { + for (b=dev->bell; b; b=b->next) { + if (b->ctrl.id == bellID) + break; + } + } + if (!b) { + client->errorValue = _XkbErrCode2(0x6,bellID); + return BadValue; + } + base = b->ctrl.percent; + ctrl = (pointer) &(b->ctrl); + oldPitch= b->ctrl.pitch; + oldDuration= b->ctrl.duration; + if (pitch!=0) { + if (pitch==-1) + b->ctrl.pitch= defaultKeyboardControl.bell_pitch; + else b->ctrl.pitch= pitch; + } + if (duration!=0) { + if (duration==-1) + b->ctrl.duration= defaultKeyboardControl.bell_duration; + else b->ctrl.duration= duration; + } + } + else { + client->errorValue = _XkbErrCode2(0x7, bellClass); + return BadValue; + } + + newPercent = (base * percent)/100; + if (percent < 0) + newPercent = base + newPercent; + else newPercent = base - newPercent + percent; + + XkbHandleBell(forceSound, eventOnly, + dev, newPercent, ctrl, bellClass, + name, pWin, client); + if ((pitch!=0)||(duration!=0)) { + if (bellClass == KbdFeedbackClass) { + KbdFeedbackPtr k; + k= (KbdFeedbackPtr)ctrl; + if (pitch!=0) + k->ctrl.bell_pitch= oldPitch; + if (duration!=0) + k->ctrl.bell_duration= oldDuration; + } + else { + BellFeedbackPtr b; + b= (BellFeedbackPtr)ctrl; + if (pitch!=0) + b->ctrl.pitch= oldPitch; + if (duration!=0) + b->ctrl.duration= oldDuration; + } + } + + return Success; +} + +int +ProcXkbBell(ClientPtr client) +{ + REQUEST(xkbBellReq); + DeviceIntPtr dev; + WindowPtr pWin; + int rc; + + REQUEST_SIZE_MATCH(xkbBellReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess); + CHK_ATOM_OR_NONE(stuff->name); + + /* device-independent checks request for sane values */ + if ((stuff->forceSound)&&(stuff->eventOnly)) { + client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly); + return BadMatch; + } + if (stuff->percent < -100 || stuff->percent > 100) { + client->errorValue = _XkbErrCode2(0x2,stuff->percent); + return BadValue; + } + if (stuff->duration<-1) { + client->errorValue = _XkbErrCode2(0x3,stuff->duration); + return BadValue; + } + if (stuff->pitch<-1) { + client->errorValue = _XkbErrCode2(0x4,stuff->pitch); + return BadValue; + } + + if (stuff->bellClass == XkbDfltXIClass) { + if (dev->kbdfeed!=NULL) + stuff->bellClass= KbdFeedbackClass; + else stuff->bellClass= BellFeedbackClass; + } + + if (stuff->window!=None) { + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) { + client->errorValue= stuff->window; + return rc; + } + } + else pWin= NULL; + + /* Client wants to ring a bell on the core keyboard? + Ring the bell on the core keyboard (which does nothing, but if that + fails the client is screwed anyway), and then on all extension devices. + Fail if the core keyboard fails but not the extension devices. this + may cause some keyboards to ding and others to stay silent. Fix + your client to use explicit keyboards to avoid this. + + dev is the device the client requested. + */ + rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID, + stuff->pitch, stuff->duration, stuff->percent, + stuff->forceSound, stuff->eventOnly, stuff->name); + + if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) || + (stuff->deviceSpec == XkbUseCorePtr))) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess); + if (rc == Success) + _XkbBell(client, other, pWin, stuff->bellClass, + stuff->bellID, stuff->pitch, stuff->duration, + stuff->percent, stuff->forceSound, + stuff->eventOnly, stuff->name); + } + } + rc = Success; /* reset to success, that's what we got for the VCK */ + } + + return rc; +} + +/***====================================================================***/ + +int +ProcXkbGetState(ClientPtr client) +{ + REQUEST(xkbGetStateReq); + DeviceIntPtr dev; + xkbGetStateReply rep; + XkbStateRec *xkb; + + REQUEST_SIZE_MATCH(xkbGetStateReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb= &dev->key->xkbInfo->state; + bzero(&rep,sizeof(xkbGetStateReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.mods = XkbStateFieldFromRec(xkb) & 0xff; + rep.baseMods = xkb->base_mods; + rep.lockedMods = xkb->locked_mods; + rep.latchedMods = xkb->latched_mods; + rep.group = xkb->group; + rep.baseGroup = xkb->base_group; + rep.latchedGroup = xkb->latched_group; + rep.lockedGroup = xkb->locked_group; + rep.compatState = xkb->compat_state; + rep.ptrBtnState = xkb->ptr_buttons; + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swaps(&rep.ptrBtnState,n); + } + WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +int +ProcXkbLatchLockState(ClientPtr client) +{ + int status; + DeviceIntPtr dev, tmpd; + XkbStateRec oldState,*newState; + CARD16 changed; + xkbStateNotify sn; + XkbEventCauseRec cause; + + REQUEST(xkbLatchLockStateReq); + REQUEST_SIZE_MATCH(xkbLatchLockStateReq); + + if (!(client->xkbClientFlags & _XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks); + CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches); + + status = Success; + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { + if (!tmpd->key || !tmpd->key->xkbInfo) + continue; + + oldState = tmpd->key->xkbInfo->state; + newState = &tmpd->key->xkbInfo->state; + if (stuff->affectModLocks) { + newState->locked_mods &= ~stuff->affectModLocks; + newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks); + } + if (status == Success && stuff->lockGroup) + newState->locked_group = stuff->groupLock; + if (status == Success && stuff->affectModLatches) + status = XkbLatchModifiers(tmpd, stuff->affectModLatches, + stuff->modLatches); + if (status == Success && stuff->latchGroup) + status = XkbLatchGroup(tmpd, stuff->groupLatch); + + if (status != Success) + return status; + + XkbComputeDerivedState(tmpd->key->xkbInfo); + + changed = XkbStateChangedFlags(&oldState, newState); + if (changed) { + sn.keycode = 0; + sn.eventType = 0; + sn.requestMajor = XkbReqCode; + sn.requestMinor = X_kbLatchLockState; + sn.changed = changed; + XkbSendStateNotify(tmpd, &sn); + changed = XkbIndicatorsToUpdate(tmpd, changed, FALSE); + if (changed) { + XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client); + XkbUpdateIndicators(tmpd, changed, TRUE, NULL, &cause); + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetControls(ClientPtr client) +{ + xkbGetControlsReply rep; + XkbControlsPtr xkb; + DeviceIntPtr dev; + register int n; + + REQUEST(xkbGetControlsReq); + REQUEST_SIZE_MATCH(xkbGetControlsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb = dev->key->xkbInfo->desc->ctrls; + rep.type = X_Reply; + rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)- + SIZEOF(xGenericReply)); + rep.sequenceNumber = client->sequence; + rep.deviceID = ((DeviceIntPtr)dev)->id; + rep.numGroups = xkb->num_groups; + rep.groupsWrap = xkb->groups_wrap; + rep.internalMods = xkb->internal.mask; + rep.ignoreLockMods = xkb->ignore_lock.mask; + rep.internalRealMods = xkb->internal.real_mods; + rep.ignoreLockRealMods = xkb->ignore_lock.real_mods; + rep.internalVMods = xkb->internal.vmods; + rep.ignoreLockVMods = xkb->ignore_lock.vmods; + rep.enabledCtrls = xkb->enabled_ctrls; + rep.repeatDelay = xkb->repeat_delay; + rep.repeatInterval = xkb->repeat_interval; + rep.slowKeysDelay = xkb->slow_keys_delay; + rep.debounceDelay = xkb->debounce_delay; + rep.mkDelay = xkb->mk_delay; + rep.mkInterval = xkb->mk_interval; + rep.mkTimeToMax = xkb->mk_time_to_max; + rep.mkMaxSpeed = xkb->mk_max_speed; + rep.mkCurve = xkb->mk_curve; + rep.mkDfltBtn = xkb->mk_dflt_btn; + rep.axTimeout = xkb->ax_timeout; + rep.axtCtrlsMask = xkb->axt_ctrls_mask; + rep.axtCtrlsValues = xkb->axt_ctrls_values; + rep.axtOptsMask = xkb->axt_opts_mask; + rep.axtOptsValues = xkb->axt_opts_values; + rep.axOptions = xkb->ax_options; + memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize); + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length,n); + swaps(&rep.internalVMods, n); + swaps(&rep.ignoreLockVMods, n); + swapl(&rep.enabledCtrls, n); + swaps(&rep.repeatDelay, n); + swaps(&rep.repeatInterval, n); + swaps(&rep.slowKeysDelay, n); + swaps(&rep.debounceDelay, n); + swaps(&rep.mkDelay, n); + swaps(&rep.mkInterval, n); + swaps(&rep.mkTimeToMax, n); + swaps(&rep.mkMaxSpeed, n); + swaps(&rep.mkCurve, n); + swaps(&rep.axTimeout, n); + swapl(&rep.axtCtrlsMask, n); + swapl(&rep.axtCtrlsValues, n); + swaps(&rep.axtOptsMask, n); + swaps(&rep.axtOptsValues, n); + swaps(&rep.axOptions, n); + } + WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep); + return Success; +} + +int +ProcXkbSetControls(ClientPtr client) +{ + DeviceIntPtr dev, tmpd; + XkbSrvInfoPtr xkbi; + XkbControlsPtr ctrl; + XkbControlsRec new,old; + xkbControlsNotify cn; + XkbEventCauseRec cause; + XkbSrvLedInfoPtr sli; + + REQUEST(xkbSetControlsReq); + REQUEST_SIZE_MATCH(xkbSetControlsReq); + + if (!(client->xkbClientFlags & _XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask); + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if (!tmpd->key || !tmpd->key->xkbInfo) + continue; + if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { + xkbi = tmpd->key->xkbInfo; + ctrl = xkbi->desc->ctrls; + new = *ctrl; + XkbSetCauseXkbReq(&cause, X_kbSetControls, client); + + if (stuff->changeCtrls & XkbInternalModsMask) { + CHK_MASK_MATCH(0x02, stuff->affectInternalMods, + stuff->internalMods); + CHK_MASK_MATCH(0x03, stuff->affectInternalVMods, + stuff->internalVMods); + + new.internal.real_mods &= ~(stuff->affectInternalMods); + new.internal.real_mods |= (stuff->affectInternalMods & + stuff->internalMods); + new.internal.vmods &= ~(stuff->affectInternalVMods); + new.internal.vmods |= (stuff->affectInternalVMods & + stuff->internalVMods); + new.internal.mask = new.internal.real_mods | + XkbMaskForVMask(xkbi->desc, + new.internal.vmods); + } + + if (stuff->changeCtrls & XkbIgnoreLockModsMask) { + CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods, + stuff->ignoreLockMods); + CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods, + stuff->ignoreLockVMods); + + new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods); + new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods & + stuff->ignoreLockMods); + new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods); + new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods & + stuff->ignoreLockVMods); + new.ignore_lock.mask = new.ignore_lock.real_mods | + XkbMaskForVMask(xkbi->desc, + new.ignore_lock.vmods); + } + + CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls, + stuff->enabledCtrls); + if (stuff->affectEnabledCtrls) { + CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls, + XkbAllBooleanCtrlsMask); + + new.enabled_ctrls &= ~(stuff->affectEnabledCtrls); + new.enabled_ctrls |= (stuff->affectEnabledCtrls & + stuff->enabledCtrls); + } + + if (stuff->changeCtrls & XkbRepeatKeysMask) { + if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) { + client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay, + stuff->repeatInterval); + return BadValue; + } + + new.repeat_delay = stuff->repeatDelay; + new.repeat_interval = stuff->repeatInterval; + } + + if (stuff->changeCtrls & XkbSlowKeysMask) { + if (stuff->slowKeysDelay < 1) { + client->errorValue = _XkbErrCode2(0x09, + stuff->slowKeysDelay); + return BadValue; + } + + new.slow_keys_delay = stuff->slowKeysDelay; + } + + if (stuff->changeCtrls & XkbBounceKeysMask) { + if (stuff->debounceDelay < 1) { + client->errorValue = _XkbErrCode2(0x0A, + stuff->debounceDelay); + return BadValue; + } + + new.debounce_delay = stuff->debounceDelay; + } + + if (stuff->changeCtrls & XkbMouseKeysMask) { + if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) { + client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn); + return BadValue; + } + + new.mk_dflt_btn = stuff->mkDfltBtn; + } + + if (stuff->changeCtrls & XkbMouseKeysAccelMask) { + if (stuff->mkDelay < 1 || stuff->mkInterval < 1 || + stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 || + stuff->mkCurve < -1000) { + client->errorValue = _XkbErrCode2(0x0C,0); + return BadValue; + } + + new.mk_delay = stuff->mkDelay; + new.mk_interval = stuff->mkInterval; + new.mk_time_to_max = stuff->mkTimeToMax; + new.mk_max_speed = stuff->mkMaxSpeed; + new.mk_curve = stuff->mkCurve; + AccessXComputeCurveFactor(xkbi, &new); + } + + if (stuff->changeCtrls & XkbGroupsWrapMask) { + unsigned act, num; + + act = XkbOutOfRangeGroupAction(stuff->groupsWrap); + switch (act) { + case XkbRedirectIntoRange: + num = XkbOutOfRangeGroupNumber(stuff->groupsWrap); + if (num >= new.num_groups) { + client->errorValue = _XkbErrCode3(0x0D, new.num_groups, + num); + return BadValue; + } + case XkbWrapIntoRange: + case XkbClampIntoRange: + break; + default: + client->errorValue = _XkbErrCode2(0x0E, act); + return BadValue; + } + + new.groups_wrap= stuff->groupsWrap; + } + + CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask); + if (stuff->changeCtrls & XkbAccessXKeysMask) { + new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask; + } + else { + if (stuff->changeCtrls & XkbStickyKeysMask) { + new.ax_options &= ~(XkbAX_SKOptionsMask); + new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask); + } + + if (stuff->changeCtrls & XkbAccessXFeedbackMask) { + new.ax_options &= ~(XkbAX_FBOptionsMask); + new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask); + } + } + + if (stuff->changeCtrls & XkbAccessXTimeoutMask) { + if (stuff->axTimeout < 1) { + client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout); + return BadValue; + } + CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask, + stuff->axtCtrlsValues); + CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask, + XkbAllBooleanCtrlsMask); + CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues); + CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask); + new.ax_timeout = stuff->axTimeout; + new.axt_ctrls_mask = stuff->axtCtrlsMask; + new.axt_ctrls_values = (stuff->axtCtrlsValues & + stuff->axtCtrlsMask); + new.axt_opts_mask = stuff->axtOptsMask; + new.axt_opts_values = (stuff->axtOptsValues & + stuff->axtOptsMask); + } + + if (stuff->changeCtrls & XkbPerKeyRepeatMask) + memcpy(new.per_key_repeat, stuff->perKeyRepeat, + XkbPerKeyBitArraySize); + + old= *ctrl; + *ctrl= new; + XkbDDXChangeControls(tmpd, &old, ctrl); + + if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, FALSE)) { + cn.keycode = 0; + cn.eventType = 0; + cn.requestMajor = XkbReqCode; + cn.requestMinor = X_kbSetControls; + XkbSendControlsNotify(tmpd, &cn); + } + + sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0); + if (sli) + XkbUpdateIndicators(tmpd, sli->usesControls, TRUE, NULL, + &cause); + + /* If sticky keys were disabled, clear all locks and latches */ + if ((old.enabled_ctrls & XkbStickyKeysMask) && + !(ctrl->enabled_ctrls & XkbStickyKeysMask)) + XkbClearAllLatchesAndLocks(tmpd, xkbi, TRUE, &cause); + } + } + + return Success; +} + +/***====================================================================***/ + +static int +XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + XkbKeyTypeRec *type; + unsigned i,len; + + len= 0; + if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->types)) { + rep->present&= ~XkbKeyTypesMask; + rep->firstType= rep->nTypes= 0; + return 0; + } + type= &xkb->map->types[rep->firstType]; + for (i=0;inTypes;i++,type++){ + len+= SIZEOF(xkbKeyTypeWireDesc); + if (type->map_count>0) { + len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc)); + if (type->preserve) + len+= (type->map_count*SIZEOF(xkbModsWireDesc)); + } + } + return len; +} + +static char * +XkbWriteKeyTypes( XkbDescPtr xkb, + xkbGetMapReply * rep, + char * buf, + ClientPtr client) +{ + XkbKeyTypePtr type; + unsigned i; + xkbKeyTypeWireDesc *wire; + + type= &xkb->map->types[rep->firstType]; + for (i=0;inTypes;i++,type++) { + register unsigned n; + wire= (xkbKeyTypeWireDesc *)buf; + wire->mask = type->mods.mask; + wire->realMods = type->mods.real_mods; + wire->virtualMods = type->mods.vmods; + wire->numLevels = type->num_levels; + wire->nMapEntries = type->map_count; + wire->preserve = (type->preserve!=NULL); + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + } + + buf= (char *)&wire[1]; + if (wire->nMapEntries>0) { + xkbKTMapEntryWireDesc * wire; + XkbKTMapEntryPtr entry; + wire= (xkbKTMapEntryWireDesc *)buf; + entry= type->map; + for (n=0;nmap_count;n++,wire++,entry++) { + wire->active= entry->active; + wire->mask= entry->mods.mask; + wire->level= entry->level; + wire->realMods= entry->mods.real_mods; + wire->virtualMods= entry->mods.vmods; + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + } + } + buf= (char *)wire; + if (type->preserve!=NULL) { + xkbModsWireDesc * pwire; + XkbModsPtr preserve; + pwire= (xkbModsWireDesc *)buf; + preserve= type->preserve; + for (n=0;nmap_count;n++,pwire++,preserve++) { + pwire->mask= preserve->mask; + pwire->realMods= preserve->real_mods; + pwire->virtualMods= preserve->vmods; + if (client->swapped) { + register int n; + swaps(&pwire->virtualMods,n); + } + } + buf= (char *)pwire; + } + } + } + return buf; +} + +static int +XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + XkbSymMapPtr symMap; + unsigned i,len; + unsigned nSyms,nSymsThisKey; + + if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) { + rep->present&= ~XkbKeySymsMask; + rep->firstKeySym= rep->nKeySyms= 0; + rep->totalSyms= 0; + return 0; + } + len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc); + symMap = &xkb->map->key_sym_map[rep->firstKeySym]; + for (i=nSyms=0;inKeySyms;i++,symMap++) { + if (symMap->offset!=0) { + nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width; + nSyms+= nSymsThisKey; + } + } + len+= nSyms*4; + rep->totalSyms= nSyms; + return len; +} + +static int +XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep) +{ +register unsigned i,nMods,bit; + + if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)|| + (!xkb)||(!xkb->server)) { + rep->present&= ~XkbVirtualModsMask; + rep->virtualMods= 0; + return 0; + } + for (i=nMods=0,bit=1;ivirtualMods&bit) + nMods++; + } + return XkbPaddedSize(nMods); +} + +static char * +XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) +{ +register KeySym * pSym; +XkbSymMapPtr symMap; +xkbSymMapWireDesc * outMap; +register unsigned i; + + symMap = &xkb->map->key_sym_map[rep->firstKeySym]; + for (i=0;inKeySyms;i++,symMap++) { + outMap = (xkbSymMapWireDesc *)buf; + outMap->ktIndex[0] = symMap->kt_index[0]; + outMap->ktIndex[1] = symMap->kt_index[1]; + outMap->ktIndex[2] = symMap->kt_index[2]; + outMap->ktIndex[3] = symMap->kt_index[3]; + outMap->groupInfo = symMap->group_info; + outMap->width= symMap->width; + outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info); + buf= (char *)&outMap[1]; + if (outMap->nSyms==0) + continue; + + pSym = &xkb->map->syms[symMap->offset]; + memcpy((char *)buf,(char *)pSym,outMap->nSyms*4); + if (client->swapped) { + register int n,nSyms= outMap->nSyms; + swaps(&outMap->nSyms,n); + while (nSyms-->0) { + swapl(buf,n); + buf+= 4; + } + } + else buf+= outMap->nSyms*4; + } + return buf; +} + +static int +XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nActs; + register KeyCode firstKey; + + if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) { + rep->present&= ~XkbKeyActionsMask; + rep->firstKeyAct= rep->nKeyActs= 0; + rep->totalActs= 0; + return 0; + } + firstKey= rep->firstKeyAct; + for (nActs=i=0;inKeyActs;i++) { + if (xkb->server->key_acts[i+firstKey]!=0) + nActs+= XkbKeyNumActions(xkb,i+firstKey); + } + len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc)); + rep->totalActs= nActs; + return len; +} + +static char * +XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ + unsigned i; + CARD8 * numDesc; + XkbAnyAction * actDesc; + + numDesc = (CARD8 *)buf; + for (i=0;inKeyActs;i++) { + if (xkb->server->key_acts[i+rep->firstKeyAct]==0) + numDesc[i] = 0; + else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); + } + buf+= XkbPaddedSize(rep->nKeyActs); + + actDesc = (XkbAnyAction *)buf; + for (i=0;inKeyActs;i++) { + if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) { + unsigned int num; + num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); + memcpy((char *)actDesc, + (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)), + num*SIZEOF(xkbActionWireDesc)); + actDesc+= num; + } + } + buf = (char *)actDesc; + return buf; +} + +static int +XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nBhvr; + XkbBehavior * bhv; + + if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) { + rep->present&= ~XkbKeyBehaviorsMask; + rep->firstKeyBehavior= rep->nKeyBehaviors= 0; + rep->totalKeyBehaviors= 0; + return 0; + } + bhv= &xkb->server->behaviors[rep->firstKeyBehavior]; + for (nBhvr=i=0;inKeyBehaviors;i++,bhv++) { + if (bhv->type!=XkbKB_Default) + nBhvr++; + } + len= nBhvr*SIZEOF(xkbBehaviorWireDesc); + rep->totalKeyBehaviors= nBhvr; + return len; +} + +static char * +XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ + unsigned i; + xkbBehaviorWireDesc *wire; + XkbBehavior *pBhvr; + + wire = (xkbBehaviorWireDesc *)buf; + pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior]; + for (i=0;inKeyBehaviors;i++,pBhvr++) { + if (pBhvr->type!=XkbKB_Default) { + wire->key= i+rep->firstKeyBehavior; + wire->type= pBhvr->type; + wire->data= pBhvr->data; + wire++; + } + } + buf = (char *)wire; + return buf; +} + +static int +XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->explicit)) { + rep->present&= ~XkbExplicitComponentsMask; + rep->firstKeyExplicit= rep->nKeyExplicit= 0; + rep->totalKeyExplicit= 0; + return 0; + } + for (nRtrn=i=0;inKeyExplicit;i++) { + if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0) + nRtrn++; + } + rep->totalKeyExplicit= nRtrn; + len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */ + return len; +} + +static char * +XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) +{ +unsigned i; +char * start; +unsigned char * pExp; + + start= buf; + pExp= &xkb->server->explicit[rep->firstKeyExplicit]; + for (i=0;inKeyExplicit;i++,pExp++) { + if (*pExp!=0) { + *buf++= i+rep->firstKeyExplicit; + *buf++= *pExp; + } + } + i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ + return buf+i; +} + +static int +XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->modmap)) { + rep->present&= ~XkbModifierMapMask; + rep->firstModMapKey= rep->nModMapKeys= 0; + rep->totalModMapKeys= 0; + return 0; + } + for (nRtrn=i=0;inModMapKeys;i++) { + if (xkb->map->modmap[i+rep->firstModMapKey]!=0) + nRtrn++; + } + rep->totalModMapKeys= nRtrn; + len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */ + return len; +} + +static char * +XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ +unsigned i; +char * start; +unsigned char * pMap; + + start= buf; + pMap= &xkb->map->modmap[rep->firstModMapKey]; + for (i=0;inModMapKeys;i++,pMap++) { + if (*pMap!=0) { + *buf++= i+rep->firstModMapKey; + *buf++= *pMap; + } + } + i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ + return buf+i; +} + +static int +XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) { + rep->present&= ~XkbVirtualModMapMask; + rep->firstVModMapKey= rep->nVModMapKeys= 0; + rep->totalVModMapKeys= 0; + return 0; + } + for (nRtrn=i=0;inVModMapKeys;i++) { + if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0) + nRtrn++; + } + rep->totalVModMapKeys= nRtrn; + len= nRtrn*SIZEOF(xkbVModMapWireDesc); + return len; +} + +static char * +XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ +unsigned i; +xkbVModMapWireDesc * wire; +unsigned short * pMap; + + wire= (xkbVModMapWireDesc *)buf; + pMap= &xkb->server->vmodmap[rep->firstVModMapKey]; + for (i=0;inVModMapKeys;i++,pMap++) { + if (*pMap!=0) { + wire->key= i+rep->firstVModMapKey; + wire->vmods= *pMap; + wire++; + } + } + return (char *)wire; +} + +static Status +XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep) +{ +int len; + + rep->minKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + len= XkbSizeKeyTypes(xkb,rep); + len+= XkbSizeKeySyms(xkb,rep); + len+= XkbSizeKeyActions(xkb,rep); + len+= XkbSizeKeyBehaviors(xkb,rep); + len+= XkbSizeVirtualMods(xkb,rep); + len+= XkbSizeExplicit(xkb,rep); + len+= XkbSizeModifierMap(xkb,rep); + len+= XkbSizeVirtualModMap(xkb,rep); + rep->length+= (len/4); + return Success; +} + +static int +XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep) +{ +unsigned i,len; +char *desc,*start; + + len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply)); + start= desc= calloc(1, len); + if (!start) + return BadAlloc; + if ( rep->nTypes>0 ) + desc = XkbWriteKeyTypes(xkb,rep,desc,client); + if ( rep->nKeySyms>0 ) + desc = XkbWriteKeySyms(xkb,rep,desc,client); + if ( rep->nKeyActs>0 ) + desc = XkbWriteKeyActions(xkb,rep,desc,client); + if ( rep->totalKeyBehaviors>0 ) + desc = XkbWriteKeyBehaviors(xkb,rep,desc,client); + if ( rep->virtualMods ) { + register int sz,bit; + for (i=sz=0,bit=1;ivirtualMods&bit) { + desc[sz++]= xkb->server->vmods[i]; + } + } + desc+= XkbPaddedSize(sz); + } + if ( rep->totalKeyExplicit>0 ) + desc= XkbWriteExplicit(xkb,rep,desc,client); + if ( rep->totalModMapKeys>0 ) + desc= XkbWriteModifierMap(xkb,rep,desc,client); + if ( rep->totalVModMapKeys>0 ) + desc= XkbWriteVirtualModMap(xkb,rep,desc,client); + if ((desc-start)!=(len)) { + ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n", + len, (unsigned long)(desc-start)); + } + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swaps(&rep->present,n); + swaps(&rep->totalSyms,n); + swaps(&rep->totalActs,n); + } + WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep); + WriteToClient(client, len, start); + free((char *)start); + return Success; +} + +int +ProcXkbGetMap(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetMapReply rep; + XkbDescRec *xkb; + int n,status; + + REQUEST(xkbGetMapReq); + REQUEST_SIZE_MATCH(xkbGetMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial); + CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask); + CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask); + + xkb= dev->key->xkbInfo->desc; + bzero(&rep,sizeof(xkbGetMapReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2; + rep.deviceID = dev->id; + rep.present = stuff->partial|stuff->full; + rep.minKeyCode = xkb->min_key_code; + rep.maxKeyCode = xkb->max_key_code; + if ( stuff->full&XkbKeyTypesMask ) { + rep.firstType = 0; + rep.nTypes = xkb->map->num_types; + } + else if (stuff->partial&XkbKeyTypesMask) { + if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types, + stuff->firstType,stuff->nTypes); + return BadValue; + } + rep.firstType = stuff->firstType; + rep.nTypes = stuff->nTypes; + } + else rep.nTypes = 0; + rep.totalTypes = xkb->map->num_types; + + n= XkbNumKeys(xkb); + if ( stuff->full&XkbKeySymsMask ) { + rep.firstKeySym = xkb->min_key_code; + rep.nKeySyms = n; + } + else if (stuff->partial&XkbKeySymsMask) { + CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb); + rep.firstKeySym = stuff->firstKeySym; + rep.nKeySyms = stuff->nKeySyms; + } + else rep.nKeySyms = 0; + rep.totalSyms= 0; + + if ( stuff->full&XkbKeyActionsMask ) { + rep.firstKeyAct= xkb->min_key_code; + rep.nKeyActs= n; + } + else if (stuff->partial&XkbKeyActionsMask) { + CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb); + rep.firstKeyAct= stuff->firstKeyAct; + rep.nKeyActs= stuff->nKeyActs; + } + else rep.nKeyActs= 0; + rep.totalActs= 0; + + if ( stuff->full&XkbKeyBehaviorsMask ) { + rep.firstKeyBehavior = xkb->min_key_code; + rep.nKeyBehaviors = n; + } + else if (stuff->partial&XkbKeyBehaviorsMask) { + CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb); + rep.firstKeyBehavior= stuff->firstKeyBehavior; + rep.nKeyBehaviors= stuff->nKeyBehaviors; + } + else rep.nKeyBehaviors = 0; + rep.totalKeyBehaviors= 0; + + if (stuff->full&XkbVirtualModsMask) + rep.virtualMods= ~0; + else if (stuff->partial&XkbVirtualModsMask) + rep.virtualMods= stuff->virtualMods; + + if (stuff->full&XkbExplicitComponentsMask) { + rep.firstKeyExplicit= xkb->min_key_code; + rep.nKeyExplicit= n; + } + else if (stuff->partial&XkbExplicitComponentsMask) { + CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb); + rep.firstKeyExplicit= stuff->firstKeyExplicit; + rep.nKeyExplicit= stuff->nKeyExplicit; + } + else rep.nKeyExplicit = 0; + rep.totalKeyExplicit= 0; + + if (stuff->full&XkbModifierMapMask) { + rep.firstModMapKey= xkb->min_key_code; + rep.nModMapKeys= n; + } + else if (stuff->partial&XkbModifierMapMask) { + CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb); + rep.firstModMapKey= stuff->firstModMapKey; + rep.nModMapKeys= stuff->nModMapKeys; + } + else rep.nModMapKeys = 0; + rep.totalModMapKeys= 0; + + if (stuff->full&XkbVirtualModMapMask) { + rep.firstVModMapKey= xkb->min_key_code; + rep.nVModMapKeys= n; + } + else if (stuff->partial&XkbVirtualModMapMask) { + CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb); + rep.firstVModMapKey= stuff->firstVModMapKey; + rep.nVModMapKeys= stuff->nVModMapKeys; + } + else rep.nVModMapKeys = 0; + rep.totalVModMapKeys= 0; + + if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success) + return status; + return XkbSendMap(client,xkb,&rep); +} + +/***====================================================================***/ + +static int +CheckKeyTypes( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + xkbKeyTypeWireDesc **wireRtrn, + int * nMapsRtrn, + CARD8 * mapWidthRtrn) +{ +unsigned nMaps; +register unsigned i,n; +register CARD8 * map; +register xkbKeyTypeWireDesc *wire = *wireRtrn; + + if (req->firstType>((unsigned)xkb->map->num_types)) { + *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types); + return 0; + } + if (req->flags&XkbSetMapResizeTypes) { + nMaps = req->firstType+req->nTypes; + if (nMapsfirstType,req->nTypes,4); + return 0; + } + } + else if (req->present&XkbKeyTypesMask) { + nMaps = xkb->map->num_types; + if ((req->firstType+req->nTypes)>nMaps) { + *nMapsRtrn = req->firstType+req->nTypes; + return 0; + } + } + else { + *nMapsRtrn = xkb->map->num_types; + for (i=0;imap->num_types;i++) { + mapWidthRtrn[i] = xkb->map->types[i].num_levels; + } + return 1; + } + + for (i=0;ifirstType;i++) { + mapWidthRtrn[i] = xkb->map->types[i].num_levels; + } + for (i=0;inTypes;i++) { + unsigned width; + if (client->swapped) { + register int s; + swaps(&wire->virtualMods,s); + } + n= i+req->firstType; + width= wire->numLevels; + if (width<1) { + *nMapsRtrn= _XkbErrCode3(0x04,n,width); + return 0; + } + else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */ + *nMapsRtrn= _XkbErrCode3(0x05,n,width); + return 0; + } + else if ((width!=2)&& + ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)|| + (n==XkbAlphabeticIndex))) { + /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */ + *nMapsRtrn= _XkbErrCode3(0x05,n,width); + return 0; + } + if (wire->nMapEntries>0) { + xkbKTSetMapEntryWireDesc * mapWire; + xkbModsWireDesc * preWire; + mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1]; + preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; + for (n=0;nnMapEntries;n++) { + if (client->swapped) { + register int s; + swaps(&mapWire[n].virtualMods,s); + } + if (mapWire[n].realMods&(~wire->realMods)) { + *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods, + wire->realMods); + return 0; + } + if (mapWire[n].virtualMods&(~wire->virtualMods)) { + *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods); + return 0; + } + if (mapWire[n].level>=wire->numLevels) { + *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels, + mapWire[n].level); + return 0; + } + if (wire->preserve) { + if (client->swapped) { + register int s; + swaps(&preWire[n].virtualMods,s); + } + if (preWire[n].realMods&(~mapWire[n].realMods)) { + *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods, + mapWire[n].realMods); + return 0; + } + if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) { + *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods); + return 0; + } + } + } + if (wire->preserve) + map= (CARD8 *)&preWire[wire->nMapEntries]; + else map= (CARD8 *)&mapWire[wire->nMapEntries]; + } + else map= (CARD8 *)&wire[1]; + mapWidthRtrn[i+req->firstType] = wire->numLevels; + wire= (xkbKeyTypeWireDesc *)map; + } + for (i=req->firstType+req->nTypes;imap->types[i].num_levels; + } + *nMapsRtrn = nMaps; + *wireRtrn = wire; + return 1; +} + +static int +CheckKeySyms( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + int nTypes, + CARD8 * mapWidths, + CARD16 * symsPerKey, + xkbSymMapWireDesc ** wireRtrn, + int * errorRtrn) +{ +register unsigned i; +XkbSymMapPtr map; +xkbSymMapWireDesc* wire = *wireRtrn; + + if (!(XkbKeySymsMask&req->present)) + return 1; + CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0); + map = &xkb->map->key_sym_map[xkb->min_key_code]; + for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) { + register int g,ng,w; + ng= XkbNumGroups(map->group_info); + for (w=g=0;gkt_index[g]>=(unsigned)nTypes) { + *errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]); + return 0; + } + if (mapWidths[map->kt_index[g]]>w) + w= mapWidths[map->kt_index[g]]; + } + symsPerKey[i] = w*ng; + } + for (i=0;inKeySyms;i++) { + KeySym *pSyms; + register unsigned nG; + if (client->swapped) { + swaps(&wire->nSyms,nG); + } + nG = XkbNumGroups(wire->groupInfo); + if (nG>XkbNumKbdGroups) { + *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG); + return 0; + } + if (nG>0) { + register int g,w; + for (g=w=0;gktIndex[g]>=(unsigned)nTypes) { + *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g, + wire->ktIndex[g]); + return 0; + } + if (mapWidths[wire->ktIndex[g]]>w) + w= mapWidths[wire->ktIndex[g]]; + } + if (wire->width!=w) { + *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width); + return 0; + } + w*= nG; + symsPerKey[i+req->firstKeySym] = w; + if (w!=wire->nSyms) { + *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w); + return 0; + } + } + else if (wire->nSyms!=0) { + *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms); + return 0; + } + pSyms = (KeySym *)&wire[1]; + wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; + } + + map = &xkb->map->key_sym_map[i]; + for (;i<=(unsigned)xkb->max_key_code;i++,map++) { + register int g,nG,w; + nG= XkbKeyNumGroups(xkb,i); + for (w=g=0;gkt_index[g]>=(unsigned)nTypes) { + *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]); + return 0; + } + if (mapWidths[map->kt_index[g]]>w) + w= mapWidths[map->kt_index[g]]; + } + symsPerKey[i] = w*nG; + } + *wireRtrn = wire; + return 1; +} + +static int +CheckKeyActions( XkbDescPtr xkb, + xkbSetMapReq * req, + int nTypes, + CARD8 * mapWidths, + CARD16 * symsPerKey, + CARD8 ** wireRtrn, + int * nActsRtrn) +{ +int nActs; +CARD8 * wire = *wireRtrn; +register unsigned i; + + if (!(XkbKeyActionsMask&req->present)) + return 1; + CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0); + for (nActs=i=0;inKeyActs;i++) { + if (wire[0]!=0) { + if (wire[0]==symsPerKey[i+req->firstKeyAct]) + nActs+= wire[0]; + else { + *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]); + return 0; + } + } + wire++; + } + if (req->nKeyActs%4) + wire+= 4-(req->nKeyActs%4); + *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs); + *nActsRtrn = nActs; + return 1; +} + +static int +CheckKeyBehaviors( XkbDescPtr xkb, + xkbSetMapReq * req, + xkbBehaviorWireDesc ** wireRtrn, + int * errorRtrn) +{ +register xkbBehaviorWireDesc * wire = *wireRtrn; +register XkbServerMapPtr server = xkb->server; +register unsigned i; +unsigned first,last; + + if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) { + req->present&= ~XkbKeyBehaviorsMask; + req->nKeyBehaviors= 0; + return 1; + } + first= req->firstKeyBehavior; + last= req->firstKeyBehavior+req->nKeyBehaviors-1; + if (firstminKeyCode) { + *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode); + return 0; + } + + for (i=0;itotalKeyBehaviors;i++,wire++) { + if ((wire->keykey>last)) { + *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key); + return 0; + } + if ((wire->type&XkbKB_Permanent)&& + ((server->behaviors[wire->key].type!=wire->type)|| + (server->behaviors[wire->key].data!=wire->data))) { + *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type); + return 0; + } + if ((wire->type==XkbKB_RadioGroup)&& + ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) { + *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data, + XkbMaxRadioGroups); + return 0; + } + if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) { + CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0); + } + } + *wireRtrn = wire; + return 1; +} + +static int +CheckVirtualMods( XkbDescRec * xkb, + xkbSetMapReq * req, + CARD8 ** wireRtrn, + int * errorRtrn) +{ +register CARD8 *wire = *wireRtrn; +register unsigned i,nMods,bit; + + if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) + return 1; + for (i=nMods=0,bit=1;ivirtualMods&bit) + nMods++; + } + *wireRtrn= (wire+XkbPaddedSize(nMods)); + return 1; +} + +static int +CheckKeyExplicit( XkbDescPtr xkb, + xkbSetMapReq * req, + CARD8 ** wireRtrn, + int * errorRtrn) +{ +register CARD8 * wire = *wireRtrn; +CARD8 * start; +register unsigned i; +int first,last; + + if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) { + req->present&= ~XkbExplicitComponentsMask; + req->nKeyExplicit= 0; + return 1; + } + first= req->firstKeyExplicit; + last= first+req->nKeyExplicit-1; + if (firstminKeyCode) { + *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode); + return 0; + } + start= wire; + for (i=0;itotalKeyExplicit;i++,wire+=2) { + if ((wire[0]last)) { + *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]); + return 0; + } + if (wire[1]&(~XkbAllExplicitMask)) { + *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]); + return 0; + } + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + *wireRtrn= wire; + return 1; +} + +static int +CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn) +{ +register CARD8 * wire = *wireRtrn; +CARD8 * start; +register unsigned i; +int first,last; + + if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) { + req->present&= ~XkbModifierMapMask; + req->nModMapKeys= 0; + return 1; + } + first= req->firstModMapKey; + last= first+req->nModMapKeys-1; + if (firstminKeyCode) { + *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode); + return 0; + } + start= wire; + for (i=0;itotalModMapKeys;i++,wire+=2) { + if ((wire[0]last)) { + *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]); + return 0; + } + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + *wireRtrn= wire; + return 1; +} + +static int +CheckVirtualModMap( XkbDescPtr xkb, + xkbSetMapReq *req, + xkbVModMapWireDesc **wireRtrn, + int *errRtrn) +{ +register xkbVModMapWireDesc * wire = *wireRtrn; +register unsigned i; +int first,last; + + if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) { + req->present&= ~XkbVirtualModMapMask; + req->nVModMapKeys= 0; + return 1; + } + first= req->firstVModMapKey; + last= first+req->nVModMapKeys-1; + if (firstminKeyCode) { + *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode); + return 0; + } + for (i=0;itotalVModMapKeys;i++,wire++) { + if ((wire->keykey>last)) { + *errRtrn = _XkbErrCode4(0x73,first,last,wire->key); + return 0; + } + } + *wireRtrn= wire; + return 1; +} + +static char * +SetKeyTypes( XkbDescPtr xkb, + xkbSetMapReq * req, + xkbKeyTypeWireDesc * wire, + XkbChangesPtr changes) +{ +register unsigned i; +unsigned first,last; +CARD8 *map; + + if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) { + i= req->firstType+req->nTypes; + if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) { + return NULL; + } + } + if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types) + xkb->map->num_types= req->firstType+req->nTypes; + + for (i=0;inTypes;i++) { + XkbKeyTypePtr pOld; + register unsigned n; + + if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries, + wire->preserve,wire->numLevels)!=Success) { + return NULL; + } + pOld = &xkb->map->types[i+req->firstType]; + map = (CARD8 *)&wire[1]; + + pOld->mods.real_mods = wire->realMods; + pOld->mods.vmods= wire->virtualMods; + pOld->num_levels = wire->numLevels; + pOld->map_count= wire->nMapEntries; + + pOld->mods.mask= pOld->mods.real_mods| + XkbMaskForVMask(xkb,pOld->mods.vmods); + + if (wire->nMapEntries) { + xkbKTSetMapEntryWireDesc *mapWire; + xkbModsWireDesc *preWire; + unsigned tmp; + mapWire= (xkbKTSetMapEntryWireDesc *)map; + preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; + for (n=0;nnMapEntries;n++) { + pOld->map[n].active= 1; + pOld->map[n].mods.mask= mapWire[n].realMods; + pOld->map[n].mods.real_mods= mapWire[n].realMods; + pOld->map[n].mods.vmods= mapWire[n].virtualMods; + pOld->map[n].level= mapWire[n].level; + if (mapWire[n].virtualMods!=0) { + tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods); + pOld->map[n].active= (tmp!=0); + pOld->map[n].mods.mask|= tmp; + } + if (wire->preserve) { + pOld->preserve[n].real_mods= preWire[n].realMods; + pOld->preserve[n].vmods= preWire[n].virtualMods; + tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods); + pOld->preserve[n].mask= preWire[n].realMods|tmp; + } + } + if (wire->preserve) + map= (CARD8 *)&preWire[wire->nMapEntries]; + else map= (CARD8 *)&mapWire[wire->nMapEntries]; + } + else map= (CARD8 *)&wire[1]; + wire = (xkbKeyTypeWireDesc *)map; + } + first= req->firstType; + last= first+req->nTypes-1; /* last changed type */ + if (changes->map.changed&XkbKeyTypesMask) { + int oldLast; + oldLast= changes->map.first_type+changes->map.num_types-1; + if (changes->map.first_typemap.first_type; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyTypesMask; + changes->map.first_type = first; + changes->map.num_types = (last-first)+1; + return (char *)wire; +} + +static char * +SetKeySyms( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + xkbSymMapWireDesc * wire, + XkbChangesPtr changes, + DeviceIntPtr dev) +{ +register unsigned i,s; +XkbSymMapPtr oldMap; +KeySym * newSyms; +KeySym * pSyms; +unsigned first,last; + + oldMap = &xkb->map->key_sym_map[req->firstKeySym]; + for (i=0;inKeySyms;i++,oldMap++) { + pSyms = (KeySym *)&wire[1]; + if (wire->nSyms>0) { + newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms); + for (s=0;snSyms;s++) { + newSyms[s]= pSyms[s]; + } + if (client->swapped) { + int n; + for (s=0;snSyms;s++) { + swapl(&newSyms[s],n); + } + } + } + oldMap->kt_index[0] = wire->ktIndex[0]; + oldMap->kt_index[1] = wire->ktIndex[1]; + oldMap->kt_index[2] = wire->ktIndex[2]; + oldMap->kt_index[3] = wire->ktIndex[3]; + oldMap->group_info = wire->groupInfo; + oldMap->width = wire->width; + wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; + } + first= req->firstKeySym; + last= first+req->nKeySyms-1; + if (changes->map.changed&XkbKeySymsMask) { + int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1); + if (changes->map.first_key_symmap.first_key_sym; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeySymsMask; + changes->map.first_key_sym = first; + changes->map.num_key_syms = (last-first+1); + + s= 0; + for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + if (XkbKeyNumGroups(xkb,i)>s) + s= XkbKeyNumGroups(xkb,i); + } + if (s!=xkb->ctrls->num_groups) { + xkbControlsNotify cn; + XkbControlsRec old; + cn.keycode= 0; + cn.eventType= 0; + cn.requestMajor= XkbReqCode; + cn.requestMinor= X_kbSetMap; + old= *xkb->ctrls; + xkb->ctrls->num_groups= s; + if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,FALSE)) + XkbSendControlsNotify(dev,&cn); + } + return (char *)wire; +} + +static char * +SetKeyActions( XkbDescPtr xkb, + xkbSetMapReq * req, + CARD8 * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +CARD8 * nActs = wire; +XkbAction * newActs; + + wire+= XkbPaddedSize(req->nKeyActs); + for (i=0;inKeyActs;i++) { + if (nActs[i]==0) + xkb->server->key_acts[i+req->firstKeyAct]= 0; + else { + newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]); + memcpy((char *)newActs,(char *)wire, + nActs[i]*SIZEOF(xkbActionWireDesc)); + wire+= nActs[i]*SIZEOF(xkbActionWireDesc); + } + } + first= req->firstKeyAct; + last= (first+req->nKeyActs-1); + if (changes->map.changed&XkbKeyActionsMask) { + int oldLast; + oldLast= changes->map.first_key_act+changes->map.num_key_acts-1; + if (changes->map.first_key_actmap.first_key_act; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyActionsMask; + changes->map.first_key_act= first; + changes->map.num_key_acts= (last-first+1); + return (char *)wire; +} + +static char * +SetKeyBehaviors( XkbSrvInfoPtr xkbi, + xkbSetMapReq *req, + xkbBehaviorWireDesc *wire, + XkbChangesPtr changes) +{ +register unsigned i; +int maxRG = -1; +XkbDescPtr xkb = xkbi->desc; +XkbServerMapPtr server = xkb->server; +unsigned first,last; + + first= req->firstKeyBehavior; + last= req->firstKeyBehavior+req->nKeyBehaviors-1; + bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior)); + for (i=0;itotalKeyBehaviors;i++) { + if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) { + server->behaviors[wire->key].type= wire->type; + server->behaviors[wire->key].data= wire->data; + if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG)) + maxRG= wire->data + 1; + } + wire++; + } + + if (maxRG>(int)xkbi->nRadioGroups) { + int sz = maxRG*sizeof(XkbRadioGroupRec); + if (xkbi->radioGroups) + xkbi->radioGroups= realloc(xkbi->radioGroups,sz); + else xkbi->radioGroups= calloc(1, sz); + if (xkbi->radioGroups) { + if (xkbi->nRadioGroups) + bzero(&xkbi->radioGroups[xkbi->nRadioGroups], + (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec)); + xkbi->nRadioGroups= maxRG; + } + else xkbi->nRadioGroups= 0; + /* should compute members here */ + } + if (changes->map.changed&XkbKeyBehaviorsMask) { + unsigned oldLast; + oldLast= changes->map.first_key_behavior+ + changes->map.num_key_behaviors-1; + if (changes->map.first_key_behaviorfirstKeyBehavior) + first= changes->map.first_key_behavior; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyBehaviorsMask; + changes->map.first_key_behavior = first; + changes->map.num_key_behaviors = (last-first+1); + return (char *)wire; +} + +static char * +SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, + XkbChangesPtr changes) +{ +register int i,bit,nMods; +XkbServerMapPtr srv = xkbi->desc->server; + + if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) + return (char *)wire; + for (i=nMods=0,bit=1;ivirtualMods&bit) { + if (srv->vmods[i]!=wire[nMods]) { + changes->map.changed|= XkbVirtualModsMask; + changes->map.vmods|= bit; + srv->vmods[i]= wire[nMods]; + } + nMods++; + } + } + return (char *)(wire+XkbPaddedSize(nMods)); +} + +static char * +SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbServerMapPtr xkb = xkbi->desc->server; +CARD8 * start; + + start= wire; + first= req->firstKeyExplicit; + last= req->firstKeyExplicit+req->nKeyExplicit-1; + bzero(&xkb->explicit[first],req->nKeyExplicit); + for (i=0;itotalKeyExplicit;i++,wire+= 2) { + xkb->explicit[wire[0]]= wire[1]; + } + if (first>0) { + if (changes->map.changed&XkbExplicitComponentsMask) { + int oldLast; + oldLast= changes->map.first_key_explicit+ + changes->map.num_key_explicit-1; + if (changes->map.first_key_explicitmap.first_key_explicit; + if (oldLast>last) + last= oldLast; + } + changes->map.first_key_explicit= first; + changes->map.num_key_explicit= (last-first)+1; + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + return (char *)wire; +} + +static char * +SetModifierMap( XkbSrvInfoPtr xkbi, + xkbSetMapReq * req, + CARD8 * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbClientMapPtr xkb = xkbi->desc->map; +CARD8 * start; + + start= wire; + first= req->firstModMapKey; + last= req->firstModMapKey+req->nModMapKeys-1; + bzero(&xkb->modmap[first],req->nModMapKeys); + for (i=0;itotalModMapKeys;i++,wire+= 2) { + xkb->modmap[wire[0]]= wire[1]; + } + if (first>0) { + if (changes->map.changed&XkbModifierMapMask) { + int oldLast; + oldLast= changes->map.first_modmap_key+ + changes->map.num_modmap_keys-1; + if (changes->map.first_modmap_keymap.first_modmap_key; + if (oldLast>last) + last= oldLast; + } + changes->map.first_modmap_key= first; + changes->map.num_modmap_keys= (last-first)+1; + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + return (char *)wire; +} + +static char * +SetVirtualModMap( XkbSrvInfoPtr xkbi, + xkbSetMapReq * req, + xkbVModMapWireDesc * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbServerMapPtr srv = xkbi->desc->server; + + first= req->firstVModMapKey; + last= req->firstVModMapKey+req->nVModMapKeys-1; + bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short)); + for (i=0;itotalVModMapKeys;i++,wire++) { + srv->vmodmap[wire->key]= wire->vmods; + } + if (first>0) { + if (changes->map.changed&XkbVirtualModMapMask) { + int oldLast; + oldLast= changes->map.first_vmodmap_key+ + changes->map.num_vmodmap_keys-1; + if (changes->map.first_vmodmap_keymap.first_vmodmap_key; + if (oldLast>last) + last= oldLast; + } + changes->map.first_vmodmap_key= first; + changes->map.num_vmodmap_keys= (last-first)+1; + } + return (char *)wire; +} + +/** + * Check if the given request can be applied to the given device but don't + * actually do anything.. + */ +static int +_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values) +{ + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + int error; + int nTypes = 0, nActions; + CARD8 mapWidths[XkbMaxLegalKeyCode + 1]; + CARD16 symsPerKey[XkbMaxLegalKeyCode + 1]; + + xkbi= dev->key->xkbInfo; + xkb = xkbi->desc; + + if ((xkb->min_key_code != req->minKeyCode)|| + (xkb->max_key_code != req->maxKeyCode)) { + if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */ + req->minKeyCode= xkb->min_key_code; + req->maxKeyCode= xkb->max_key_code; + } + else { + if (!XkbIsLegalKeycode(req->minKeyCode)) { + client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode); + return BadValue; + } + if (req->minKeyCode > req->maxKeyCode) { + client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode); + return BadMatch; + } + } + } + + if ((req->present & XkbKeyTypesMask) && + (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values, + &nTypes,mapWidths))) { + client->errorValue = nTypes; + return BadValue; + } + if ((req->present & XkbKeySymsMask) && + (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey, + (xkbSymMapWireDesc **)&values,&error))) { + client->errorValue = error; + return BadValue; + } + + if ((req->present & XkbKeyActionsMask) && + (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey, + (CARD8 **)&values,&nActions))) { + client->errorValue = nActions; + return BadValue; + } + + if ((req->present & XkbKeyBehaviorsMask) && + (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) { + client->errorValue = error; + return BadValue; + } + + if ((req->present & XkbVirtualModsMask) && + (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbExplicitComponentsMask) && + (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbModifierMapMask) && + (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbVirtualModMapMask) && + (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + + if (((values-((char *)req))/4)!= req->length) { + ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n"); + client->errorValue = values-((char *)&req[1]); + return BadLength; + } + + return Success; +} + +/** + * Apply the given request on the given device. + */ +static int +_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values) +{ + XkbEventCauseRec cause; + XkbChangesRec change; + Bool sentNKN; + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + + xkbi= dev->key->xkbInfo; + xkb = xkbi->desc; + + XkbSetCauseXkbReq(&cause,X_kbSetMap,client); + bzero(&change, sizeof(change)); + sentNKN = FALSE; + if ((xkb->min_key_code!=req->minKeyCode)|| + (xkb->max_key_code!=req->maxKeyCode)) { + Status status; + xkbNewKeyboardNotify nkn; + nkn.deviceID = nkn.oldDeviceID = dev->id; + nkn.oldMinKeyCode = xkb->min_key_code; + nkn.oldMaxKeyCode = xkb->max_key_code; + status= XkbChangeKeycodeRange(xkb, req->minKeyCode, + req->maxKeyCode, &change); + if (status != Success) + return status; /* oh-oh. what about the other keyboards? */ + nkn.minKeyCode = xkb->min_key_code; + nkn.maxKeyCode = xkb->max_key_code; + nkn.requestMajor = XkbReqCode; + nkn.requestMinor = X_kbSetMap; + nkn.changed = XkbNKN_KeycodesMask; + XkbSendNewKeyboardNotify(dev,&nkn); + sentNKN = TRUE; + } + + if (req->present&XkbKeyTypesMask) { + values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbKeySymsMask) { + values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev); + if (!values) goto allocFailure; + } + if (req->present&XkbKeyActionsMask) { + values = SetKeyActions(xkb,req,(CARD8 *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbKeyBehaviorsMask) { + values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbVirtualModsMask) + values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbExplicitComponentsMask) + values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbModifierMapMask) + values= SetModifierMap(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbVirtualModMapMask) + values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change); + if (((values-((char *)req))/4)!=req->length) { + ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n"); + client->errorValue = values-((char *)&req[1]); + return BadLength; + } + if (req->flags&XkbSetMapRecomputeActions) { + KeyCode first,last,firstMM,lastMM; + if (change.map.num_key_syms>0) { + first= change.map.first_key_sym; + last= first+change.map.num_key_syms-1; + } + else first= last= 0; + if (change.map.num_modmap_keys>0) { + firstMM= change.map.first_modmap_key; + lastMM= first+change.map.num_modmap_keys-1; + } + else firstMM= lastMM= 0; + if ((last>0) && (lastMM>0)) { + if (firstMMlast) + last= lastMM; + } + else if (lastMM>0) { + first= firstMM; + last= lastMM; + } + if (last>0) { + unsigned check= 0; + XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause); + if (check) + XkbCheckSecondaryEffects(xkbi,check,&change,&cause); + } + } + if (!sentNKN) + XkbSendNotification(dev,&change,&cause); + + return Success; +allocFailure: + return BadAlloc; +} + + +int +ProcXkbSetMap(ClientPtr client) +{ + DeviceIntPtr dev; + char * tmp; + int rc; + + REQUEST(xkbSetMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask); + + tmp = (char *)&stuff[1]; + + /* Check if we can to the SetMap on the requested device. If this + succeeds, do the same thing for all extension devices (if needed). + If any of them fails, fail. */ + rc = _XkbSetMapChecks(client, dev, stuff, tmp); + + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetMapChecks(client, other, stuff, tmp); + if (rc != Success) + return rc; + } + } + } + } + + /* We know now that we will succed with the SetMap. In theory anyway. */ + rc = _XkbSetMap(client, dev, stuff, tmp); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetMap(client, other, stuff, tmp); + /* ignore rc. if the SetMap failed although the check above + reported true there isn't much we can do. we still need to + set all other devices, hoping that at least they stay in + sync. */ + } + } + } + + return Success; +} + +/***====================================================================***/ + +static Status +XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat, + xkbGetCompatMapReply * rep) +{ +unsigned size,nGroups; + + nGroups= 0; + if (rep->groups!=0) { + register int i,bit; + for (i=0,bit=1;igroups&bit) + nGroups++; + } + } + size= nGroups*SIZEOF(xkbModsWireDesc); + size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc)); + rep->length= size/4; + return Success; +} + +static int +XkbSendCompatMap( ClientPtr client, + XkbCompatMapPtr compat, + xkbGetCompatMapReply * rep) +{ +char * data; +int size; + + size= rep->length*4; + if (size>0) { + data = malloc(size); + if (data) { + register unsigned i,bit; + xkbModsWireDesc * grp; + XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI]; + xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; + for (i=0;inSI;i++,sym++,wire++) { + wire->sym= sym->sym; + wire->mods= sym->mods; + wire->match= sym->match; + wire->virtualMod= sym->virtual_mod; + wire->flags= sym->flags; + memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc); + if (client->swapped) { + register int n; + swapl(&wire->sym,n); + } + } + if (rep->groups) { + grp = (xkbModsWireDesc *)wire; + for (i=0,bit=1;igroups&bit) { + grp->mask= compat->groups[i].mask; + grp->realMods= compat->groups[i].real_mods; + grp->virtualMods= compat->groups[i].vmods; + if (client->swapped) { + register int n; + swaps(&grp->virtualMods,n); + } + grp++; + } + } + wire= (xkbSymInterpretWireDesc*)grp; + } + } + else return BadAlloc; + } + else data= NULL; + + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swaps(&rep->firstSI,n); + swaps(&rep->nSI,n); + swaps(&rep->nTotalSI,n); + } + + WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep); + if (data) { + WriteToClient(client, size, data); + free((char *)data); + } + return Success; +} + +int +ProcXkbGetCompatMap(ClientPtr client) +{ + xkbGetCompatMapReply rep; + DeviceIntPtr dev; + XkbDescPtr xkb; + XkbCompatMapPtr compat; + + REQUEST(xkbGetCompatMapReq); + REQUEST_SIZE_MATCH(xkbGetCompatMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb = dev->key->xkbInfo->desc; + compat= xkb->compat; + + rep.type = X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.firstSI = stuff->firstSI; + rep.nSI = stuff->nSI; + if (stuff->getAllSI) { + rep.firstSI = 0; + rep.nSI = compat->num_si; + } + else if ((((unsigned)stuff->nSI)>0)&& + ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) { + client->errorValue = _XkbErrCode2(0x05,compat->num_si); + return BadValue; + } + rep.nTotalSI = compat->num_si; + rep.groups= stuff->groups; + XkbComputeGetCompatMapReplySize(compat,&rep); + return XkbSendCompatMap(client,compat,&rep); +} + +/** + * Apply the given request on the given device. + * If dryRun is TRUE, then value checks are performed, but the device isn't + * modified. + */ +static int +_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev, + xkbSetCompatMapReq *req, char* data, BOOL dryRun) +{ + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + XkbCompatMapPtr compat; + int nGroups; + unsigned i,bit; + + xkbi = dev->key->xkbInfo; + xkb = xkbi->desc; + compat = xkb->compat; + + if ((req->nSI>0)||(req->truncateSI)) { + xkbSymInterpretWireDesc *wire; + if (req->firstSI>compat->num_si) { + client->errorValue = _XkbErrCode2(0x02,compat->num_si); + return BadValue; + } + wire= (xkbSymInterpretWireDesc *)data; + wire+= req->nSI; + data = (char *)wire; + } + + nGroups= 0; + if (req->groups!=0) { + for (i=0,bit=1;igroups&bit ) + nGroups++; + } + } + data+= nGroups*SIZEOF(xkbModsWireDesc); + if (((data-((char *)req))/4)!=req->length) { + return BadLength; + } + + /* Done all the checks we can do */ + if (dryRun) + return Success; + + data = (char *)&req[1]; + if (req->nSI>0) { + xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; + XkbSymInterpretPtr sym; + if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) { + compat->num_si= req->firstSI+req->nSI; + compat->sym_interpret= realloc(compat->sym_interpret, + compat->num_si * sizeof(XkbSymInterpretRec)); + if (!compat->sym_interpret) { + compat->num_si= 0; + return BadAlloc; + } + } + else if (req->truncateSI) { + compat->num_si = req->firstSI+req->nSI; + } + sym = &compat->sym_interpret[req->firstSI]; + for (i=0;inSI;i++,wire++,sym++) { + if (client->swapped) { + int n; + swapl(&wire->sym,n); + } + sym->sym= wire->sym; + sym->mods= wire->mods; + sym->match= wire->match; + sym->flags= wire->flags; + sym->virtual_mod= wire->virtualMod; + memcpy((char *)&sym->act,(char *)&wire->act, + SIZEOF(xkbActionWireDesc)); + } + data = (char *)wire; + } + else if (req->truncateSI) { + compat->num_si = req->firstSI; + } + + if (req->groups!=0) { + unsigned i, bit; + xkbModsWireDesc *wire = (xkbModsWireDesc *)data; + for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) { + if (req->groups & bit) { + if (client->swapped) { + int n; + swaps(&wire->virtualMods,n); + } + compat->groups[i].mask= wire->realMods; + compat->groups[i].real_mods= wire->realMods; + compat->groups[i].vmods= wire->virtualMods; + if (wire->virtualMods!=0) { + unsigned tmp; + tmp= XkbMaskForVMask(xkb,wire->virtualMods); + compat->groups[i].mask|= tmp; + } + data+= SIZEOF(xkbModsWireDesc); + wire= (xkbModsWireDesc *)data; + } + } + } + i= XkbPaddedSize((data-((char *)req))); + if ((i/4)!=req->length) { + ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n"); + return BadLength; + } + + if (dev->xkb_interest) { + xkbCompatMapNotify ev; + ev.deviceID = dev->id; + ev.changedGroups = req->groups; + ev.firstSI = req->firstSI; + ev.nSI = req->nSI; + ev.nTotalSI = compat->num_si; + XkbSendCompatMapNotify(dev,&ev); + } + + if (req->recomputeActions) { + XkbChangesRec change; + unsigned check; + XkbEventCauseRec cause; + + XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client); + bzero(&change,sizeof(XkbChangesRec)); + XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check, + &cause); + if (check) + XkbCheckSecondaryEffects(xkbi,check,&change,&cause); + XkbSendNotification(dev,&change,&cause); + } + return Success; +} + +int +ProcXkbSetCompatMap(ClientPtr client) +{ + DeviceIntPtr dev; + char *data; + int rc; + + REQUEST(xkbSetCompatMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + + data = (char *)&stuff[1]; + + /* check first using a dry-run */ + rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE); + if (rc != Success) + return rc; + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + /* dry-run */ + rc = _XkbSetCompatMap(client, other, stuff, data, TRUE); + if (rc != Success) + return rc; + } + } + } + } + + /* Yay, the dry-runs succeed. Let's apply */ + rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE); + if (rc != Success) + return rc; + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetCompatMap(client, other, stuff, data, FALSE); + if (rc != Success) + return rc; + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetIndicatorState(ClientPtr client) +{ + xkbGetIndicatorStateReply rep; + XkbSrvLedInfoPtr sli; + DeviceIntPtr dev; + register int i; + + REQUEST(xkbGetIndicatorStateReq); + REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, + XkbXI_IndicatorStateMask); + if (!sli) + return BadAlloc; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.state = sli->effectiveState; + + if (client->swapped) { + swaps(&rep.sequenceNumber,i); + swapl(&rep.state,i); + } + WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +static Status +XkbComputeGetIndicatorMapReplySize( + XkbIndicatorPtr indicators, + xkbGetIndicatorMapReply *rep) +{ +register int i,bit; +int nIndicators; + + rep->realIndicators = indicators->phys_indicators; + for (i=nIndicators=0,bit=1;iwhich&bit) + nIndicators++; + } + rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4; + return Success; +} + +static int +XkbSendIndicatorMap( ClientPtr client, + XkbIndicatorPtr indicators, + xkbGetIndicatorMapReply * rep) +{ +int length; +CARD8 * map; +register int i; +register unsigned bit; + + length = rep->length*4; + if (length>0) { + CARD8 *to; + to= map= malloc(length); + if (map) { + xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to; + for (i=0,bit=1;iwhich&bit) { + wire->flags= indicators->maps[i].flags; + wire->whichGroups= indicators->maps[i].which_groups; + wire->groups= indicators->maps[i].groups; + wire->whichMods= indicators->maps[i].which_mods; + wire->mods= indicators->maps[i].mods.mask; + wire->realMods= indicators->maps[i].mods.real_mods; + wire->virtualMods= indicators->maps[i].mods.vmods; + wire->ctrls= indicators->maps[i].ctrls; + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + swapl(&wire->ctrls,n); + } + wire++; + } + } + to = (CARD8 *)wire; + if ((to-map)!=length) { + client->errorValue = _XkbErrCode2(0xff,length); + return BadLength; + } + } + else return BadAlloc; + } + else map = NULL; + if (client->swapped) { + swaps(&rep->sequenceNumber,i); + swapl(&rep->length,i); + swapl(&rep->which,i); + swapl(&rep->realIndicators,i); + } + WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep); + if (map) { + WriteToClient(client, length, (char *)map); + free((char *)map); + } + return Success; +} + +int +ProcXkbGetIndicatorMap(ClientPtr client) +{ +xkbGetIndicatorMapReply rep; +DeviceIntPtr dev; +XkbDescPtr xkb; +XkbIndicatorPtr leds; + + REQUEST(xkbGetIndicatorMapReq); + REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb= dev->key->xkbInfo->desc; + leds= xkb->indicators; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.which = stuff->which; + XkbComputeGetIndicatorMapReplySize(leds,&rep); + return XkbSendIndicatorMap(client,leds,&rep); +} + +/** + * Apply the given map to the given device. Which specifies which components + * to apply. + */ +static int +_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev, + int which, xkbIndicatorMapWireDesc *desc) +{ + XkbSrvInfoPtr xkbi; + XkbSrvLedInfoPtr sli; + XkbEventCauseRec cause; + int i, bit; + + xkbi = dev->key->xkbInfo; + + sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, + XkbXI_IndicatorMapsMask); + if (!sli) + return BadAlloc; + + for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) { + if (which & bit) { + sli->maps[i].flags = desc->flags; + sli->maps[i].which_groups = desc->whichGroups; + sli->maps[i].groups = desc->groups; + sli->maps[i].which_mods = desc->whichMods; + sli->maps[i].mods.mask = desc->mods; + sli->maps[i].mods.real_mods = desc->mods; + sli->maps[i].mods.vmods= desc->virtualMods; + sli->maps[i].ctrls = desc->ctrls; + if (desc->virtualMods!=0) { + unsigned tmp; + tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods); + sli->maps[i].mods.mask= desc->mods|tmp; + } + desc++; + } + } + + XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client); + XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause); + + return Success; +} + +int +ProcXkbSetIndicatorMap(ClientPtr client) +{ + int i, bit; + int nIndicators; + DeviceIntPtr dev; + xkbIndicatorMapWireDesc *from; + int rc; + + REQUEST(xkbSetIndicatorMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + + if (stuff->which==0) + return Success; + + for (nIndicators=i=0,bit=1;iwhich&bit) + nIndicators++; + } + if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+ + (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) { + return BadLength; + } + + from = (xkbIndicatorMapWireDesc *)&stuff[1]; + for (i=0,bit=1;iwhich&bit) { + if (client->swapped) { + int n; + swaps(&from->virtualMods,n); + swapl(&from->ctrls,n); + } + CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup); + CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods); + from++; + } + } + + from = (xkbIndicatorMapWireDesc *)&stuff[1]; + rc = _XkbSetIndicatorMap(client, dev, stuff->which, from); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess); + if (rc == Success) + _XkbSetIndicatorMap(client, other, stuff->which, from); + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetNamedIndicator(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetNamedIndicatorReply rep; + register int i = 0; + XkbSrvLedInfoPtr sli; + XkbIndicatorMapPtr map = NULL; + + REQUEST(xkbGetNamedIndicatorReq); + REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); + CHK_ATOM_ONLY(stuff->indicator); + + sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0); + if (!sli) + return BadAlloc; + + i= 0; + map= NULL; + if ((sli->names)&&(sli->maps)) { + for (i=0;iindicator==sli->names[i]) { + map= &sli->maps[i]; + break; + } + } + } + + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.deviceID = dev->id; + rep.indicator= stuff->indicator; + if (map!=NULL) { + rep.found= TRUE; + rep.on= ((sli->effectiveState&(1<physIndicators&(1<flags; + rep.whichGroups= map->which_groups; + rep.groups= map->groups; + rep.whichMods= map->which_mods; + rep.mods= map->mods.mask; + rep.realMods= map->mods.real_mods; + rep.virtualMods= map->mods.vmods; + rep.ctrls= map->ctrls; + rep.supported= TRUE; + } + else { + rep.found= FALSE; + rep.on= FALSE; + rep.realIndicator= FALSE; + rep.ndx= XkbNoIndicator; + rep.flags= 0; + rep.whichGroups= 0; + rep.groups= 0; + rep.whichMods= 0; + rep.mods= 0; + rep.realMods= 0; + rep.virtualMods= 0; + rep.ctrls= 0; + rep.supported= TRUE; + } + if ( client->swapped ) { + register int n; + swapl(&rep.length,n); + swaps(&rep.sequenceNumber,n); + swapl(&rep.indicator,n); + swaps(&rep.virtualMods,n); + swapl(&rep.ctrls,n); + } + + WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep); + return Success; +} + + +/** + * Find the IM on the device. + * Returns the map, or NULL if the map doesn't exist. + * If the return value is NULL, led_return is undefined. Otherwise, led_return + * is set to the led index of the map. + */ +static XkbIndicatorMapPtr +_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator, + int *led_return) +{ + XkbIndicatorMapPtr map; + + /* search for the right indicator */ + map = NULL; + if (sli->names && sli->maps) { + int led; + + for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) { + if (sli->names[led] == indicator) { + map= &sli->maps[led]; + *led_return = led; + break; + } + } + } + + return map; +} + +/** + * Creates an indicator map on the device. If dryRun is TRUE, it only checks + * if creation is possible, but doesn't actually create it. + */ +static int +_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator, + int ledClass, int ledID, + XkbIndicatorMapPtr *map_return, int *led_return, + Bool dryRun) +{ + XkbSrvLedInfoPtr sli; + XkbIndicatorMapPtr map; + int led; + + sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask); + if (!sli) + return BadAlloc; + + map = _XkbFindNamedIndicatorMap(sli, indicator, &led); + + if (!map) + { + /* find first unused indicator maps and assign the name to it */ + for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) { + if ((sli->names) && (sli->maps) && (sli->names[led] == None) && + (!XkbIM_InUse(&sli->maps[led]))) + { + map = &sli->maps[led]; + if (!dryRun) + sli->names[led] = indicator; + break; + } + } + } + + if (!map) + return BadAlloc; + + *led_return = led; + *map_return = map; + return Success; +} + +static int +_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev, + xkbSetNamedIndicatorReq *stuff) +{ + unsigned int extDevReason; + unsigned int statec, namec, mapc; + XkbSrvLedInfoPtr sli; + int led = 0; + XkbIndicatorMapPtr map; + DeviceIntPtr kbd; + XkbEventCauseRec cause; + xkbExtensionDeviceNotify ed; + XkbChangesRec changes; + int rc; + + rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass, + stuff->ledID, &map, &led, FALSE); + if (rc != Success || !map) /* oh-oh */ + return rc; + + sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID, + XkbXI_IndicatorsMask); + if (!sli) + return BadAlloc; + + namec = mapc = statec = 0; + extDevReason = 0; + + namec |= (1<namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0); + extDevReason |= XkbXI_IndicatorNamesMask; + + if (stuff->setMap) { + map->flags = stuff->flags; + map->which_groups = stuff->whichGroups; + map->groups = stuff->groups; + map->which_mods = stuff->whichMods; + map->mods.mask = stuff->realMods; + map->mods.real_mods = stuff->realMods; + map->mods.vmods= stuff->virtualMods; + map->ctrls = stuff->ctrls; + mapc|= (1<setState) && ((map->flags & XkbIM_NoExplicit) == 0)) + { + if (stuff->on) sli->explicitState |= (1<explicitState &= ~(1<effectiveState ^ sli->explicitState) & (1 << led)); + } + + bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); + bzero((char *)&changes,sizeof(XkbChangesRec)); + XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client); + if (namec) + XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); + if (mapc) + XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); + if (statec) + XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); + + kbd = dev; + if ((sli->flags&XkbSLI_HasOwnState)==0) + kbd = inputInfo.keyboard; + XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause); + + return Success; +} + +int +ProcXkbSetNamedIndicator(ClientPtr client) +{ + int rc; + DeviceIntPtr dev; + int led = 0; + XkbIndicatorMapPtr map; + + REQUEST(xkbSetNamedIndicatorReq); + REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + CHK_ATOM_ONLY(stuff->indicator); + CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup); + CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods); + + /* Dry-run for checks */ + rc = _XkbCreateIndicatorMap(dev, stuff->indicator, + stuff->ledClass, stuff->ledID, + &map, &led, TRUE); + if (rc != Success || !map) /* couldn't be created or didn't exist */ + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || + stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && !IsMaster(other) && (other->u.master == dev) && + (other->kbdfeed || other->leds) && + (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) + { + rc = _XkbCreateIndicatorMap(other, stuff->indicator, + stuff->ledClass, stuff->ledID, + &map, &led, TRUE); + if (rc != Success || !map) + return rc; + } + } + } + + /* All checks passed, let's do it */ + rc = _XkbSetNamedIndicator(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || + stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && !IsMaster(other) && (other->u.master == dev) && + (other->kbdfeed || other->leds) && + (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) + { + _XkbSetNamedIndicator(client, other, stuff); + } + } + } + + return Success; +} + +/***====================================================================***/ + +static CARD32 +_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count) +{ +register unsigned int i,bit,nAtoms; +register CARD32 atomsPresent; + + for (i=nAtoms=atomsPresent=0,bit=1;iminKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + which= rep->which; + length= 0; + if (xkb->names!=NULL) { + if (which&XkbKeycodesNameMask) length++; + if (which&XkbGeometryNameMask) length++; + if (which&XkbSymbolsNameMask) length++; + if (which&XkbPhysSymbolsNameMask) length++; + if (which&XkbTypesNameMask) length++; + if (which&XkbCompatNameMask) length++; + } + else which&= ~XkbComponentNamesMask; + + if (xkb->map!=NULL) { + if (which&XkbKeyTypeNamesMask) + length+= xkb->map->num_types; + rep->nTypes= xkb->map->num_types; + if (which&XkbKTLevelNamesMask) { + XkbKeyTypePtr pType = xkb->map->types; + int nKTLevels = 0; + + length+= XkbPaddedSize(xkb->map->num_types)/4; + for (i=0;imap->num_types;i++,pType++) { + if (pType->level_names!=NULL) + nKTLevels+= pType->num_levels; + } + rep->nKTLevels= nKTLevels; + length+= nKTLevels; + } + } + else { + rep->nTypes= 0; + rep->nKTLevels= 0; + which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask); + } + + rep->minKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + rep->indicators= 0; + rep->virtualMods= 0; + rep->groupNames= 0; + if (xkb->names!=NULL) { + if (which&XkbIndicatorNamesMask) { + int nLeds; + rep->indicators= + _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds); + length+= nLeds; + if (nLeds==0) + which&= ~XkbIndicatorNamesMask; + } + + if (which&XkbVirtualModNamesMask) { + int nVMods; + rep->virtualMods= + _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods); + length+= nVMods; + if (nVMods==0) + which&= ~XkbVirtualModNamesMask; + } + + if (which&XkbGroupNamesMask) { + int nGroups; + rep->groupNames= + _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups); + length+= nGroups; + if (nGroups==0) + which&= ~XkbGroupNamesMask; + } + + if ((which&XkbKeyNamesMask)&&(xkb->names->keys)) + length+= rep->nKeys; + else which&= ~XkbKeyNamesMask; + + if ((which&XkbKeyAliasesMask)&& + (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) { + rep->nKeyAliases= xkb->names->num_key_aliases; + length+= rep->nKeyAliases*2; + } + else { + which&= ~XkbKeyAliasesMask; + rep->nKeyAliases= 0; + } + + if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0)) + length+= xkb->names->num_rg; + else which&= ~XkbRGNamesMask; + } + else { + which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask); + which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask); + which&= ~XkbRGNamesMask; + } + + rep->length= length; + rep->which= which; + return Success; +} + +static int +XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep) +{ +register unsigned i,length,which; +char * start; +char * desc; +register int n; + + length= rep->length*4; + which= rep->which; + if (client->swapped) { + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swapl(&rep->which,n); + swaps(&rep->virtualMods,n); + swapl(&rep->indicators,n); + } + + start = desc = malloc(length); + if ( !start ) + return BadAlloc; + if (xkb->names) { + if (which&XkbKeycodesNameMask) { + *((CARD32 *)desc)= xkb->names->keycodes; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbGeometryNameMask) { + *((CARD32 *)desc)= xkb->names->geometry; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbSymbolsNameMask) { + *((CARD32 *)desc)= xkb->names->symbols; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbPhysSymbolsNameMask) { + register CARD32 *atm= (CARD32 *)desc; + atm[0]= (CARD32)xkb->names->phys_symbols; + if (client->swapped) { + swapl(&atm[0],n); + } + desc+= 4; + } + if (which&XkbTypesNameMask) { + *((CARD32 *)desc)= (CARD32)xkb->names->types; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbCompatNameMask) { + *((CARD32 *)desc)= (CARD32)xkb->names->compat; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbKeyTypeNamesMask) { + register CARD32 *atm= (CARD32 *)desc; + register XkbKeyTypePtr type= xkb->map->types; + + for (i=0;imap->num_types;i++,atm++,type++) { + *atm= (CARD32)type->name; + if (client->swapped) { + swapl(atm,n); + } + } + desc= (char *)atm; + } + if (which&XkbKTLevelNamesMask && xkb->map) { + XkbKeyTypePtr type = xkb->map->types; + register CARD32 *atm; + for (i=0;inTypes;i++,type++) { + *desc++ = type->num_levels; + } + desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes; + + atm= (CARD32 *)desc; + type = xkb->map->types; + for (i=0;imap->num_types;i++,type++) { + register unsigned l; + if (type->level_names) { + for (l=0;lnum_levels;l++,atm++) { + *atm= type->level_names[l]; + if (client->swapped) { + swapl(atm,n); + } + } + desc+= type->num_levels*4; + } + } + } + if (which&XkbIndicatorNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators, + client->swapped); + } + if (which&XkbVirtualModNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods, + client->swapped); + } + if (which&XkbGroupNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups, + client->swapped); + } + if (which&XkbKeyNamesMask) { + for (i=0;inKeys;i++,desc+= sizeof(XkbKeyNameRec)) { + *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey]; + } + } + if (which&XkbKeyAliasesMask) { + XkbKeyAliasPtr pAl; + pAl= xkb->names->key_aliases; + for (i=0;inKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) { + *((XkbKeyAliasPtr)desc)= *pAl; + } + } + if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) { + register CARD32 *atm= (CARD32 *)desc; + for (i=0;inRadioGroups;i++,atm++) { + *atm= (CARD32)xkb->names->radio_groups[i]; + if (client->swapped) { + swapl(atm,n); + } + } + desc+= rep->nRadioGroups*4; + } + } + + if ((desc-start)!=(length)) { + ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n", + length, (unsigned long)(desc-start)); + } + WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep); + WriteToClient(client, length, start); + free((char *)start); + return Success; +} + +int +ProcXkbGetNames(ClientPtr client) +{ + DeviceIntPtr dev; + XkbDescPtr xkb; + xkbGetNamesReply rep; + + REQUEST(xkbGetNamesReq); + REQUEST_SIZE_MATCH(xkbGetNamesReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); + + xkb = dev->key->xkbInfo->desc; + memset(&rep, 0, sizeof(xkbGetNamesReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.which = stuff->which; + rep.nTypes = xkb->map->num_types; + rep.firstKey = xkb->min_key_code; + rep.nKeys = XkbNumKeys(xkb); + if (xkb->names!=NULL) { + rep.nKeyAliases= xkb->names->num_key_aliases; + rep.nRadioGroups = xkb->names->num_rg; + } + else { + rep.nKeyAliases= rep.nRadioGroups= 0; + } + XkbComputeGetNamesReplySize(xkb,&rep); + return XkbSendNames(client,xkb,&rep); +} + +/***====================================================================***/ + +static CARD32 * +_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError) +{ +register int i; + + for (i=0;ikey->xkbInfo->desc; + names = xkb->names; + + + if (stuff->which & XkbKeyTypeNamesMask) { + int i; + CARD32 *old; + if ( stuff->nTypes<1 ) { + client->errorValue = _XkbErrCode2(0x02,stuff->nTypes); + return BadValue; + } + if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x03,stuff->firstType, + stuff->nTypes, + xkb->map->num_types); + return BadValue; + } + if (((unsigned)stuff->firstType)<=XkbLastRequiredType) { + client->errorValue = _XkbErrCode2(0x04,stuff->firstType); + return BadAccess; + } + old= tmp; + tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + for (i=0;inTypes;i++,old++) { + if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i)) + client->errorValue= _XkbErrCode2(0x05,i); + } + } + if (stuff->which&XkbKTLevelNamesMask) { + unsigned i; + XkbKeyTypePtr type; + CARD8 * width; + if ( stuff->nKTLevels<1 ) { + client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels); + return BadValue; + } + if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>= + xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel, + stuff->nKTLevels,xkb->map->num_types); + return BadValue; + } + width = (CARD8 *)tmp; + tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); + type = &xkb->map->types[stuff->firstKTLevel]; + for (i=0;inKTLevels;i++,type++) { + if (width[i]==0) + continue; + else if (width[i]!=type->num_levels) { + client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel, + type->num_levels,width[i]); + return BadMatch; + } + tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + } + if (stuff->which&XkbIndicatorNamesMask) { + if (stuff->indicators==0) { + client->errorValue= 0x08; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators, + client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if (stuff->which&XkbVirtualModNamesMask) { + if (stuff->virtualMods==0) { + client->errorValue= 0x09; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods, + (CARD32)stuff->virtualMods, + client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbGroupNamesMask) { + if (stuff->groupNames==0) { + client->errorValue= 0x0a; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups, + (CARD32)stuff->groupNames, + client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbKeyNamesMask) { + if (stuff->firstKey<(unsigned)xkb->min_key_code) { + client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code, + stuff->firstKey); + return BadValue; + } + if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)|| + (stuff->nKeys<1)) { + client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code, + stuff->firstKey,stuff->nKeys); + return BadValue; + } + tmp+= stuff->nKeys; + } + if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) { + tmp+= stuff->nKeyAliases*2; + } + if (stuff->which&XkbRGNamesMask) { + if ( stuff->nRadioGroups<1 ) { + client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups); + return BadValue; + } + tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if ((tmp-((CARD32 *)stuff))!=stuff->length) { + client->errorValue = stuff->length; + return BadLength; + } + + + + return Success; +} + +static int +_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff) +{ + XkbDescRec *xkb; + XkbNamesRec *names; + CARD32 *tmp; + xkbNamesNotify nn; + + tmp = (CARD32 *)&stuff[1]; + xkb = dev->key->xkbInfo->desc; + names = xkb->names; + + if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups, + stuff->nKeyAliases)!=Success) { + return BadAlloc; + } + + bzero(&nn,sizeof(xkbNamesNotify)); + nn.changed= stuff->which; + tmp = (CARD32 *)&stuff[1]; + if (stuff->which&XkbKeycodesNameMask) + names->keycodes= *tmp++; + if (stuff->which&XkbGeometryNameMask) + names->geometry= *tmp++; + if (stuff->which&XkbSymbolsNameMask) + names->symbols= *tmp++; + if (stuff->which&XkbPhysSymbolsNameMask) + names->phys_symbols= *tmp++; + if (stuff->which&XkbTypesNameMask) + names->types= *tmp++; + if (stuff->which&XkbCompatNameMask) + names->compat= *tmp++; + if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) { + register unsigned i; + register XkbKeyTypePtr type; + + type= &xkb->map->types[stuff->firstType]; + for (i=0;inTypes;i++,type++) { + type->name= *tmp++; + } + nn.firstType= stuff->firstType; + nn.nTypes= stuff->nTypes; + } + if (stuff->which&XkbKTLevelNamesMask) { + register XkbKeyTypePtr type; + register unsigned i; + CARD8 *width; + + width = (CARD8 *)tmp; + tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); + type= &xkb->map->types[stuff->firstKTLevel]; + for (i=0;inKTLevels;i++,type++) { + if (width[i]>0) { + if (type->level_names) { + register unsigned n; + for (n=0;nlevel_names[n]= tmp[n]; + } + } + tmp+= width[i]; + } + } + nn.firstLevelName= 0; + nn.nLevelNames= stuff->nTypes; + } + if (stuff->which&XkbIndicatorNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators, + stuff->indicators); + nn.changedIndicators= stuff->indicators; + } + if (stuff->which&XkbVirtualModNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods, + stuff->virtualMods); + nn.changedVirtualMods= stuff->virtualMods; + } + if (stuff->which&XkbGroupNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups, + stuff->groupNames); + nn.changedVirtualMods= stuff->groupNames; + } + if (stuff->which&XkbKeyNamesMask) { + memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp, + stuff->nKeys*XkbKeyNameLength); + tmp+= stuff->nKeys; + nn.firstKey= stuff->firstKey; + nn.nKeys= stuff->nKeys; + } + if (stuff->which&XkbKeyAliasesMask) { + if (stuff->nKeyAliases>0) { + register int na= stuff->nKeyAliases; + if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success) + return BadAlloc; + memcpy((char *)names->key_aliases,(char *)tmp, + stuff->nKeyAliases*sizeof(XkbKeyAliasRec)); + tmp+= stuff->nKeyAliases*2; + } + else if (names->key_aliases!=NULL) { + free(names->key_aliases); + names->key_aliases= NULL; + names->num_key_aliases= 0; + } + nn.nAliases= names->num_key_aliases; + } + if (stuff->which&XkbRGNamesMask) { + if (stuff->nRadioGroups>0) { + register unsigned i,nrg; + nrg= stuff->nRadioGroups; + if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success) + return BadAlloc; + + for (i=0;inRadioGroups;i++) { + names->radio_groups[i]= tmp[i]; + } + tmp+= stuff->nRadioGroups; + } + else if (names->radio_groups) { + free(names->radio_groups); + names->radio_groups= NULL; + names->num_rg= 0; + } + nn.nRadioGroups= names->num_rg; + } + if (nn.changed) { + Bool needExtEvent; + needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0; + XkbSendNamesNotify(dev,&nn); + if (needExtEvent) { + XkbSrvLedInfoPtr sli; + xkbExtensionDeviceNotify edev; + register int i; + register unsigned bit; + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, + XkbXI_IndicatorsMask); + sli->namesPresent= 0; + for (i=0,bit=1;iindicators[i]!=None) + sli->namesPresent|= bit; + } + bzero(&edev,sizeof(xkbExtensionDeviceNotify)); + edev.reason= XkbXI_IndicatorNamesMask; + edev.ledClass= KbdFeedbackClass; + edev.ledID= dev->kbdfeed->ctrl.id; + edev.ledsDefined= sli->namesPresent|sli->mapsPresent; + edev.ledState= sli->effectiveState; + edev.firstBtn= 0; + edev.nBtns= 0; + edev.supported= XkbXI_AllFeaturesMask; + edev.unsupported= 0; + XkbSendExtensionDeviceNotify(dev,client,&edev); + } + } + return Success; +} + +int +ProcXkbSetNames(ClientPtr client) +{ + DeviceIntPtr dev; + CARD32 *tmp; + Atom bad; + int rc; + + REQUEST(xkbSetNamesReq); + REQUEST_AT_LEAST_SIZE(xkbSetNamesReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); + + /* check device-independent stuff */ + tmp = (CARD32 *)&stuff[1]; + + if (stuff->which&XkbKeycodesNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbGeometryNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbSymbolsNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbPhysSymbolsNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if (stuff->which&XkbTypesNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbCompatNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + + /* start of device-dependent tests */ + rc = _XkbSetNamesCheck(client, dev, stuff, tmp); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetNamesCheck(client, other, stuff, tmp); + if (rc != Success) + return rc; + } + } + } + } + + /* everything is okay -- update names */ + + rc = _XkbSetNames(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetNames(client, other, stuff); + } + } + } + + /* everything is okay -- update names */ + + return Success; +} + +/***====================================================================***/ + +#include "xkbgeom.h" + +#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4) + +static char * +XkbWriteCountedString(char *wire,char *str,Bool swap) +{ + CARD16 len,*pLen; + + if (!str) + return wire; + + len= strlen(str); + pLen= (CARD16 *)wire; + *pLen= len; + if (swap) { + register int n; + swaps(pLen,n); + } + memcpy(&wire[2],str,len); + wire+= ((2+len+3)/4)*4; + return wire; +} + +static int +XkbSizeGeomProperties(XkbGeometryPtr geom) +{ +register int i,size; +XkbPropertyPtr prop; + + for (size=i=0,prop=geom->properties;inum_properties;i++,prop++) { + size+= XkbSizeCountedString(prop->name); + size+= XkbSizeCountedString(prop->value); + } + return size; +} + +static char * +XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +register XkbPropertyPtr prop; + + for (i=0,prop=geom->properties;inum_properties;i++,prop++) { + wire= XkbWriteCountedString(wire,prop->name,swap); + wire= XkbWriteCountedString(wire,prop->value,swap); + } + return wire; +} + +static int +XkbSizeGeomKeyAliases(XkbGeometryPtr geom) +{ + return geom->num_key_aliases*(2*XkbKeyNameLength); +} + +static char * +XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int sz; + + sz= geom->num_key_aliases*(XkbKeyNameLength*2); + if (sz>0) { + memcpy(wire,(char *)geom->key_aliases,sz); + wire+= sz; + } + return wire; +} + +static int +XkbSizeGeomColors(XkbGeometryPtr geom) +{ +register int i,size; +register XkbColorPtr color; + + for (i=size=0,color=geom->colors;inum_colors;i++,color++) { + size+= XkbSizeCountedString(color->spec); + } + return size; +} + +static char * +XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +register XkbColorPtr color; + + for (i=0,color=geom->colors;inum_colors;i++,color++) { + wire= XkbWriteCountedString(wire,color->spec,swap); + } + return wire; +} + +static int +XkbSizeGeomShapes(XkbGeometryPtr geom) +{ +register int i,size; +register XkbShapePtr shape; + + for (i=size=0,shape=geom->shapes;inum_shapes;i++,shape++) { + register int n; + register XkbOutlinePtr ol; + size+= SIZEOF(xkbShapeWireDesc); + for (n=0,ol=shape->outlines;nnum_outlines;n++,ol++) { + size+= SIZEOF(xkbOutlineWireDesc); + size+= ol->num_points*SIZEOF(xkbPointWireDesc); + } + } + return size; +} + +static char * +XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap) +{ +int i; +XkbShapePtr shape; +xkbShapeWireDesc * shapeWire; + + for (i=0,shape=geom->shapes;inum_shapes;i++,shape++) { + register int o; + XkbOutlinePtr ol; + xkbOutlineWireDesc * olWire; + shapeWire= (xkbShapeWireDesc *)wire; + shapeWire->name= shape->name; + shapeWire->nOutlines= shape->num_outlines; + if (shape->primary!=NULL) + shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary); + else shapeWire->primaryNdx= XkbNoShape; + if (shape->approx!=NULL) + shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx); + else shapeWire->approxNdx= XkbNoShape; + if (swap) { + register int n; + swapl(&shapeWire->name,n); + } + wire= (char *)&shapeWire[1]; + for (o=0,ol=shape->outlines;onum_outlines;o++,ol++) { + register int p; + XkbPointPtr pt; + xkbPointWireDesc * ptWire; + olWire= (xkbOutlineWireDesc *)wire; + olWire->nPoints= ol->num_points; + olWire->cornerRadius= ol->corner_radius; + wire= (char *)&olWire[1]; + ptWire= (xkbPointWireDesc *)wire; + for (p=0,pt=ol->points;pnum_points;p++,pt++) { + ptWire[p].x= pt->x; + ptWire[p].y= pt->y; + if (swap) { + register int n; + swaps(&ptWire[p].x,n); + swaps(&ptWire[p].y,n); + } + } + wire= (char *)&ptWire[ol->num_points]; + } + } + return wire; +} + +static int +XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad) +{ +register int i,size; + + for (i=size=0;iany.type==XkbTextDoodad) { + size+= XkbSizeCountedString(doodad->text.text); + size+= XkbSizeCountedString(doodad->text.font); + } + else if (doodad->any.type==XkbLogoDoodad) { + size+= XkbSizeCountedString(doodad->logo.logo_name); + } + } + return size; +} + +static char * +XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap) +{ +register int i; +xkbDoodadWireDesc * doodadWire; + + for (i=0;iany.name= doodad->any.name; + doodadWire->any.type= doodad->any.type; + doodadWire->any.priority= doodad->any.priority; + doodadWire->any.top= doodad->any.top; + doodadWire->any.left= doodad->any.left; + if (swap) { + register int n; + swapl(&doodadWire->any.name,n); + swaps(&doodadWire->any.top,n); + swaps(&doodadWire->any.left,n); + } + switch (doodad->any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + doodadWire->shape.angle= doodad->shape.angle; + doodadWire->shape.colorNdx= doodad->shape.color_ndx; + doodadWire->shape.shapeNdx= doodad->shape.shape_ndx; + if (swap) { + register int n; + swaps(&doodadWire->shape.angle,n); + } + break; + case XkbTextDoodad: + doodadWire->text.angle= doodad->text.angle; + doodadWire->text.width= doodad->text.width; + doodadWire->text.height= doodad->text.height; + doodadWire->text.colorNdx= doodad->text.color_ndx; + if (swap) { + register int n; + swaps(&doodadWire->text.angle,n); + swaps(&doodadWire->text.width,n); + swaps(&doodadWire->text.height,n); + } + wire= XkbWriteCountedString(wire,doodad->text.text,swap); + wire= XkbWriteCountedString(wire,doodad->text.font,swap); + break; + case XkbIndicatorDoodad: + doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx; + doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx; + doodadWire->indicator.offColorNdx= + doodad->indicator.off_color_ndx; + break; + case XkbLogoDoodad: + doodadWire->logo.angle= doodad->logo.angle; + doodadWire->logo.colorNdx= doodad->logo.color_ndx; + doodadWire->logo.shapeNdx= doodad->logo.shape_ndx; + wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap); + break; + default: + ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n", + doodad->any.type); + ErrorF("[xkb] Ignored\n"); + break; + } + } + return wire; +} + +static char * +XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap) +{ +register int r; +XkbOverlayRowPtr row; +xkbOverlayWireDesc * olWire; + + olWire= (xkbOverlayWireDesc *)wire; + olWire->name= ol->name; + olWire->nRows= ol->num_rows; + if (swap) { + register int n; + swapl(&olWire->name,n); + } + wire= (char *)&olWire[1]; + for (r=0,row=ol->rows;rnum_rows;r++,row++) { + unsigned int k; + XkbOverlayKeyPtr key; + xkbOverlayRowWireDesc * rowWire; + rowWire= (xkbOverlayRowWireDesc *)wire; + rowWire->rowUnder= row->row_under; + rowWire->nKeys= row->num_keys; + wire= (char *)&rowWire[1]; + for (k=0,key=row->keys;knum_keys;k++,key++) { + xkbOverlayKeyWireDesc * keyWire; + keyWire= (xkbOverlayKeyWireDesc *)wire; + memcpy(keyWire->over,key->over.name,XkbKeyNameLength); + memcpy(keyWire->under,key->under.name,XkbKeyNameLength); + wire= (char *)&keyWire[1]; + } + } + return wire; +} + +static int +XkbSizeGeomSections(XkbGeometryPtr geom) +{ +register int i,size; +XkbSectionPtr section; + + for (i=size=0,section=geom->sections;inum_sections;i++,section++) { + size+= SIZEOF(xkbSectionWireDesc); + if (section->rows) { + int r; + XkbRowPtr row; + for (r=0,row=section->rows;rnum_rows;row++,r++) { + size+= SIZEOF(xkbRowWireDesc); + size+= row->num_keys*SIZEOF(xkbKeyWireDesc); + } + } + if (section->doodads) + size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads); + if (section->overlays) { + int o; + XkbOverlayPtr ol; + for (o=0,ol=section->overlays;onum_overlays;o++,ol++) { + int r; + XkbOverlayRowPtr row; + size+= SIZEOF(xkbOverlayWireDesc); + for (r=0,row=ol->rows;rnum_rows;r++,row++) { + size+= SIZEOF(xkbOverlayRowWireDesc); + size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc); + } + } + } + } + return size; +} + +static char * +XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +XkbSectionPtr section; +xkbSectionWireDesc * sectionWire; + + for (i=0,section=geom->sections;inum_sections;i++,section++) { + sectionWire= (xkbSectionWireDesc *)wire; + sectionWire->name= section->name; + sectionWire->top= section->top; + sectionWire->left= section->left; + sectionWire->width= section->width; + sectionWire->height= section->height; + sectionWire->angle= section->angle; + sectionWire->priority= section->priority; + sectionWire->nRows= section->num_rows; + sectionWire->nDoodads= section->num_doodads; + sectionWire->nOverlays= section->num_overlays; + sectionWire->pad= 0; + if (swap) { + register int n; + swapl(§ionWire->name,n); + swaps(§ionWire->top,n); + swaps(§ionWire->left,n); + swaps(§ionWire->width,n); + swaps(§ionWire->height,n); + swaps(§ionWire->angle,n); + } + wire= (char *)§ionWire[1]; + if (section->rows) { + int r; + XkbRowPtr row; + xkbRowWireDesc * rowWire; + for (r=0,row=section->rows;rnum_rows;r++,row++) { + rowWire= (xkbRowWireDesc *)wire; + rowWire->top= row->top; + rowWire->left= row->left; + rowWire->nKeys= row->num_keys; + rowWire->vertical= row->vertical; + rowWire->pad= 0; + if (swap) { + register int n; + swaps(&rowWire->top,n); + swaps(&rowWire->left,n); + } + wire= (char *)&rowWire[1]; + if (row->keys) { + int k; + XkbKeyPtr key; + xkbKeyWireDesc * keyWire; + keyWire= (xkbKeyWireDesc *)wire; + for (k=0,key=row->keys;knum_keys;k++,key++) { + memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength); + keyWire[k].gap= key->gap; + keyWire[k].shapeNdx= key->shape_ndx; + keyWire[k].colorNdx= key->color_ndx; + if (swap) { + register int n; + swaps(&keyWire[k].gap,n); + } + } + wire= (char *)&keyWire[row->num_keys]; + } + } + } + if (section->doodads) { + wire= XkbWriteGeomDoodads(wire, + section->num_doodads,section->doodads, + swap); + } + if (section->overlays) { + register int o; + for (o=0;onum_overlays;o++) { + wire= XkbWriteGeomOverlay(wire,§ion->overlays[o],swap); + } + } + } + return wire; +} + +static Status +XkbComputeGetGeometryReplySize( XkbGeometryPtr geom, + xkbGetGeometryReply * rep, + Atom name) +{ +int len; + + if (geom!=NULL) { + len= XkbSizeCountedString(geom->label_font); + len+= XkbSizeGeomProperties(geom); + len+= XkbSizeGeomColors(geom); + len+= XkbSizeGeomShapes(geom); + len+= XkbSizeGeomSections(geom); + len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads); + len+= XkbSizeGeomKeyAliases(geom); + rep->length= len/4; + rep->found= TRUE; + rep->name= geom->name; + rep->widthMM= geom->width_mm; + rep->heightMM= geom->height_mm; + rep->nProperties= geom->num_properties; + rep->nColors= geom->num_colors; + rep->nShapes= geom->num_shapes; + rep->nSections= geom->num_sections; + rep->nDoodads= geom->num_doodads; + rep->nKeyAliases= geom->num_key_aliases; + rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color); + rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color); + } + else { + rep->length= 0; + rep->found= FALSE; + rep->name= name; + rep->widthMM= rep->heightMM= 0; + rep->nProperties= rep->nColors= rep->nShapes= 0; + rep->nSections= rep->nDoodads= 0; + rep->nKeyAliases= 0; + rep->labelColorNdx= rep->baseColorNdx= 0; + } + return Success; +} + +static int +XkbSendGeometry( ClientPtr client, + XkbGeometryPtr geom, + xkbGetGeometryReply * rep, + Bool freeGeom) +{ + char *desc,*start; + int len; + + if (geom!=NULL) { + len= rep->length*4; + start= desc= malloc(len); + if (!start) + return BadAlloc; + desc= XkbWriteCountedString(desc,geom->label_font,client->swapped); + if ( rep->nProperties>0 ) + desc = XkbWriteGeomProperties(desc,geom,client->swapped); + if ( rep->nColors>0 ) + desc = XkbWriteGeomColors(desc,geom,client->swapped); + if ( rep->nShapes>0 ) + desc = XkbWriteGeomShapes(desc,geom,client->swapped); + if ( rep->nSections>0 ) + desc = XkbWriteGeomSections(desc,geom,client->swapped); + if ( rep->nDoodads>0 ) + desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads, + client->swapped); + if ( rep->nKeyAliases>0 ) + desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped); + if ((desc-start)!=(len)) { + ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n", + len, (unsigned long)(desc-start)); + } + } + else { + len= 0; + start= NULL; + } + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swapl(&rep->name,n); + swaps(&rep->widthMM,n); + swaps(&rep->heightMM,n); + swaps(&rep->nProperties,n); + swaps(&rep->nColors,n); + swaps(&rep->nShapes,n); + swaps(&rep->nSections,n); + swaps(&rep->nDoodads,n); + swaps(&rep->nKeyAliases,n); + } + WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep); + if (len>0) + WriteToClient(client, len, start); + if (start!=NULL) + free((char *)start); + if (freeGeom) + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + return Success; +} + +int +ProcXkbGetGeometry(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetGeometryReply rep; + XkbGeometryPtr geom; + Bool shouldFree; + Status status; + + REQUEST(xkbGetGeometryReq); + REQUEST_SIZE_MATCH(xkbGetGeometryReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_ATOM_OR_NONE(stuff->name); + + geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree); + rep.type= X_Reply; + rep.deviceID= dev->id; + rep.sequenceNumber= client->sequence; + rep.length= 0; + status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name); + if (status!=Success) + return status; + else return XkbSendGeometry(client,geom,&rep,shouldFree); +} + +/***====================================================================***/ + +static char * +_GetCountedString(char **wire_inout,Bool swap) +{ +char * wire,*str; +CARD16 len,*plen; + + wire= *wire_inout; + plen= (CARD16 *)wire; + if (swap) { + register int n; + swaps(plen,n); + } + len= *plen; + str= malloc(len+1); + if (str) { + memcpy(str,&wire[2],len); + str[len]= '\0'; + } + wire+= XkbPaddedSize(len+2); + *wire_inout= wire; + return str; +} + +static Status +_CheckSetDoodad( char ** wire_inout, + XkbGeometryPtr geom, + XkbSectionPtr section, + ClientPtr client) +{ +char * wire; +xkbDoodadWireDesc * dWire; +XkbDoodadPtr doodad; + + dWire= (xkbDoodadWireDesc *)(*wire_inout); + wire= (char *)&dWire[1]; + if (client->swapped) { + register int n; + swapl(&dWire->any.name,n); + swaps(&dWire->any.top,n); + swaps(&dWire->any.left,n); + swaps(&dWire->any.angle,n); + } + CHK_ATOM_ONLY(dWire->any.name); + doodad= XkbAddGeomDoodad(geom,section,dWire->any.name); + if (!doodad) + return BadAlloc; + doodad->any.type= dWire->any.type; + doodad->any.priority= dWire->any.priority; + doodad->any.top= dWire->any.top; + doodad->any.left= dWire->any.left; + doodad->any.angle= dWire->any.angle; + switch (doodad->any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + if (dWire->shape.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x40,geom->num_colors, + dWire->shape.colorNdx); + return BadMatch; + } + if (dWire->shape.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x41,geom->num_shapes, + dWire->shape.shapeNdx); + return BadMatch; + } + doodad->shape.color_ndx= dWire->shape.colorNdx; + doodad->shape.shape_ndx= dWire->shape.shapeNdx; + break; + case XkbTextDoodad: + if (dWire->text.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x42,geom->num_colors, + dWire->text.colorNdx); + return BadMatch; + } + if (client->swapped) { + register int n; + swaps(&dWire->text.width,n); + swaps(&dWire->text.height,n); + } + doodad->text.width= dWire->text.width; + doodad->text.height= dWire->text.height; + doodad->text.color_ndx= dWire->text.colorNdx; + doodad->text.text= _GetCountedString(&wire,client->swapped); + doodad->text.font= _GetCountedString(&wire,client->swapped); + break; + case XkbIndicatorDoodad: + if (dWire->indicator.onColorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x43,geom->num_colors, + dWire->indicator.onColorNdx); + return BadMatch; + } + if (dWire->indicator.offColorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x44,geom->num_colors, + dWire->indicator.offColorNdx); + return BadMatch; + } + if (dWire->indicator.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x45,geom->num_shapes, + dWire->indicator.shapeNdx); + return BadMatch; + } + doodad->indicator.shape_ndx= dWire->indicator.shapeNdx; + doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx; + doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx; + break; + case XkbLogoDoodad: + if (dWire->logo.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x46,geom->num_colors, + dWire->logo.colorNdx); + return BadMatch; + } + if (dWire->logo.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x47,geom->num_shapes, + dWire->logo.shapeNdx); + return BadMatch; + } + doodad->logo.color_ndx= dWire->logo.colorNdx; + doodad->logo.shape_ndx= dWire->logo.shapeNdx; + doodad->logo.logo_name= _GetCountedString(&wire,client->swapped); + break; + default: + client->errorValue= _XkbErrCode2(0x4F,dWire->any.type); + return BadValue; + } + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetOverlay( char ** wire_inout, + XkbGeometryPtr geom, + XkbSectionPtr section, + ClientPtr client) +{ +register int r; +char * wire; +XkbOverlayPtr ol; +xkbOverlayWireDesc * olWire; +xkbOverlayRowWireDesc * rWire; + + wire= *wire_inout; + olWire= (xkbOverlayWireDesc *)wire; + if (client->swapped) { + register int n; + swapl(&olWire->name,n); + } + CHK_ATOM_ONLY(olWire->name); + ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows); + rWire= (xkbOverlayRowWireDesc *)&olWire[1]; + for (r=0;rnRows;r++) { + register int k; + xkbOverlayKeyWireDesc * kWire; + XkbOverlayRowPtr row; + + if (rWire->rowUnder>section->num_rows) { + client->errorValue= _XkbErrCode4(0x20,r,section->num_rows, + rWire->rowUnder); + return BadMatch; + } + row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys); + kWire= (xkbOverlayKeyWireDesc *)&rWire[1]; + for (k=0;knKeys;k++,kWire++) { + if (XkbAddGeomOverlayKey(ol,row, + (char *)kWire->over,(char *)kWire->under)==NULL) { + client->errorValue= _XkbErrCode3(0x21,r,k); + return BadMatch; + } + } + rWire= (xkbOverlayRowWireDesc *)kWire; + } + olWire= (xkbOverlayWireDesc *)rWire; + wire= (char *)olWire; + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetSections( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + char ** wire_inout, + ClientPtr client) +{ +Status status; +register int s; +char * wire; +xkbSectionWireDesc * sWire; +XkbSectionPtr section; + + wire= *wire_inout; + if (req->nSections<1) + return Success; + sWire= (xkbSectionWireDesc *)wire; + for (s=0;snSections;s++) { + register int r; + xkbRowWireDesc * rWire; + if (client->swapped) { + register int n; + swapl(&sWire->name,n); + swaps(&sWire->top,n); + swaps(&sWire->left,n); + swaps(&sWire->width,n); + swaps(&sWire->height,n); + swaps(&sWire->angle,n); + } + CHK_ATOM_ONLY(sWire->name); + section= XkbAddGeomSection(geom,sWire->name,sWire->nRows, + sWire->nDoodads,sWire->nOverlays); + if (!section) + return BadAlloc; + section->priority= sWire->priority; + section->top= sWire->top; + section->left= sWire->left; + section->width= sWire->width; + section->height= sWire->height; + section->angle= sWire->angle; + rWire= (xkbRowWireDesc *)&sWire[1]; + for (r=0;rnRows;r++) { + register int k; + XkbRowPtr row; + xkbKeyWireDesc * kWire; + if (client->swapped) { + register int n; + swaps(&rWire->top,n); + swaps(&rWire->left,n); + } + row= XkbAddGeomRow(section,rWire->nKeys); + if (!row) + return BadAlloc; + row->top= rWire->top; + row->left= rWire->left; + row->vertical= rWire->vertical; + kWire= (xkbKeyWireDesc *)&rWire[1]; + for (k=0;knKeys;k++) { + XkbKeyPtr key; + key= XkbAddGeomKey(row); + if (!key) + return BadAlloc; + memcpy(key->name.name,kWire[k].name,XkbKeyNameLength); + key->gap= kWire[k].gap; + key->shape_ndx= kWire[k].shapeNdx; + key->color_ndx= kWire[k].colorNdx; + if (key->shape_ndx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x10,key->shape_ndx, + geom->num_shapes); + return BadMatch; + } + if (key->color_ndx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x11,key->color_ndx, + geom->num_colors); + return BadMatch; + } + } + rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys]; + } + wire= (char *)rWire; + if (sWire->nDoodads>0) { + register int d; + for (d=0;dnDoodads;d++) { + status=_CheckSetDoodad(&wire,geom,section,client); + if (status!=Success) + return status; + } + } + if (sWire->nOverlays>0) { + register int o; + for (o=0;onOverlays;o++) { + status= _CheckSetOverlay(&wire,geom,section,client); + if (status!=Success) + return status; + } + } + sWire= (xkbSectionWireDesc *)wire; + } + wire= (char *)sWire; + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetShapes( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + char ** wire_inout, + ClientPtr client) +{ +register int i; +char * wire; + + wire= *wire_inout; + if (req->nShapes<1) { + client->errorValue= _XkbErrCode2(0x06,req->nShapes); + return BadValue; + } + else { + xkbShapeWireDesc * shapeWire; + XkbShapePtr shape; + register int o; + shapeWire= (xkbShapeWireDesc *)wire; + for (i=0;inShapes;i++) { + xkbOutlineWireDesc * olWire; + XkbOutlinePtr ol; + shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines); + if (!shape) + return BadAlloc; + olWire= (xkbOutlineWireDesc *)(&shapeWire[1]); + for (o=0;onOutlines;o++) { + register int p; + XkbPointPtr pt; + xkbPointWireDesc * ptWire; + + ol= XkbAddGeomOutline(shape,olWire->nPoints); + if (!ol) + return BadAlloc; + ol->corner_radius= olWire->cornerRadius; + ptWire= (xkbPointWireDesc *)&olWire[1]; + for (p=0,pt=ol->points;pnPoints;p++,pt++) { + pt->x= ptWire[p].x; + pt->y= ptWire[p].y; + if (client->swapped) { + register int n; + swaps(&pt->x,n); + swaps(&pt->y,n); + } + } + ol->num_points= olWire->nPoints; + olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]); + } + if (shapeWire->primaryNdx!=XkbNoShape) + shape->primary= &shape->outlines[shapeWire->primaryNdx]; + if (shapeWire->approxNdx!=XkbNoShape) + shape->approx= &shape->outlines[shapeWire->approxNdx]; + shapeWire= (xkbShapeWireDesc *)olWire; + } + wire= (char *)shapeWire; + } + if (geom->num_shapes!=req->nShapes) { + client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes); + return BadMatch; + } + + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetGeom( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + ClientPtr client) +{ +register int i; +Status status; +char * wire; + + wire= (char *)&req[1]; + geom->label_font= _GetCountedString(&wire,client->swapped); + + for (i=0;inProperties;i++) { + char *name,*val; + name= _GetCountedString(&wire,client->swapped); + if (!name) + return BadAlloc; + val= _GetCountedString(&wire,client->swapped); + if (!val) { + free(name); + return BadAlloc; + } + if (XkbAddGeomProperty(geom,name,val)==NULL) { + free(name); + free(val); + return BadAlloc; + } + free(name); + free(val); + } + + if (req->nColors<2) { + client->errorValue= _XkbErrCode3(0x01,2,req->nColors); + return BadValue; + } + if (req->baseColorNdx>req->nColors) { + client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx); + return BadMatch; + } + if (req->labelColorNdx>req->nColors) { + client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx); + return BadMatch; + } + if (req->labelColorNdx==req->baseColorNdx) { + client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx, + req->labelColorNdx); + return BadMatch; + } + + for (i=0;inColors;i++) { + char *name; + name= _GetCountedString(&wire,client->swapped); + if (!name) + return BadAlloc; + if (!XkbAddGeomColor(geom,name,geom->num_colors)) { + free(name); + return BadAlloc; + } + free(name); + } + if (req->nColors!=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors); + return BadMatch; + } + geom->label_color= &geom->colors[req->labelColorNdx]; + geom->base_color= &geom->colors[req->baseColorNdx]; + + if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success) + return status; + + if ((status=_CheckSetSections(geom,req,&wire,client))!=Success) + return status; + + for (i=0;inDoodads;i++) { + status=_CheckSetDoodad(&wire,geom,NULL,client); + if (status!=Success) + return status; + } + + for (i=0;inKeyAliases;i++) { + if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL) + return BadAlloc; + wire+= 2*XkbKeyNameLength; + } + return Success; +} + +static int +_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff) +{ + XkbDescPtr xkb; + Bool new_name; + xkbNewKeyboardNotify nkn; + XkbGeometryPtr geom,old; + XkbGeometrySizesRec sizes; + Status status; + + xkb= dev->key->xkbInfo->desc; + old= xkb->geom; + xkb->geom= NULL; + + sizes.which= XkbGeomAllMask; + sizes.num_properties= stuff->nProperties; + sizes.num_colors= stuff->nColors; + sizes.num_shapes= stuff->nShapes; + sizes.num_sections= stuff->nSections; + sizes.num_doodads= stuff->nDoodads; + sizes.num_key_aliases= stuff->nKeyAliases; + if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) { + xkb->geom= old; + return status; + } + geom= xkb->geom; + geom->name= stuff->name; + geom->width_mm= stuff->widthMM; + geom->height_mm= stuff->heightMM; + if ((status= _CheckSetGeom(geom,stuff,client))!=Success) { + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + xkb->geom= old; + return status; + } + new_name= (xkb->names->geometry!=geom->name); + xkb->names->geometry= geom->name; + if (old) + XkbFreeGeometry(old,XkbGeomAllMask,TRUE); + if (new_name) { + xkbNamesNotify nn; + bzero(&nn,sizeof(xkbNamesNotify)); + nn.changed= XkbGeometryNameMask; + XkbSendNamesNotify(dev,&nn); + } + nkn.deviceID= nkn.oldDeviceID= dev->id; + nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code; + nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code; + nkn.requestMajor= XkbReqCode; + nkn.requestMinor= X_kbSetGeometry; + nkn.changed= XkbNKN_GeometryMask; + XkbSendNewKeyboardNotify(dev,&nkn); + return Success; +} + +int +ProcXkbSetGeometry(ClientPtr client) +{ + DeviceIntPtr dev; + int rc; + + REQUEST(xkbSetGeometryReq); + REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_ATOM_OR_NONE(stuff->name); + + rc = _XkbSetGeometry(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev)) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetGeometry(client, other, stuff); + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbPerClientFlags(ClientPtr client) +{ + DeviceIntPtr dev; + xkbPerClientFlagsReply rep; + XkbInterestPtr interest; + Mask access_mode = DixGetAttrAccess | DixSetAttrAccess; + + REQUEST(xkbPerClientFlagsReq); + REQUEST_SIZE_MATCH(xkbPerClientFlagsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); + CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask); + CHK_MASK_MATCH(0x02,stuff->change,stuff->value); + + interest = XkbFindClientResource((DevicePtr)dev,client); + memset(&rep, 0, sizeof(xkbPerClientFlagsReply)); + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + if (stuff->change) { + client->xkbClientFlags&= ~stuff->change; + client->xkbClientFlags|= stuff->value; + } + if (stuff->change&XkbPCF_AutoResetControlsMask) { + Bool want; + want= stuff->value&XkbPCF_AutoResetControlsMask; + if (interest && !want) { + interest->autoCtrls= interest->autoCtrlValues= 0; + } + else if (want && (!interest)) { + XID id = FakeClientID(client->index); + AddResource(id,RT_XKBCLIENT,dev); + interest= XkbAddClientResource((DevicePtr)dev,client,id); + if (!interest) + return BadAlloc; + } + if (interest && want ) { + register unsigned affect; + affect= stuff->ctrlsToChange; + + CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask); + CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls); + CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues); + + interest->autoCtrls&= ~affect; + interest->autoCtrlValues&= ~affect; + interest->autoCtrls|= stuff->autoCtrls&affect; + interest->autoCtrlValues|= stuff->autoCtrlValues&affect; + } + } + rep.supported = XkbPCF_AllFlagsMask; + rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask; + if (interest) { + rep.autoCtrls= interest->autoCtrls; + rep.autoCtrlValues= interest->autoCtrlValues; + } + else { + rep.autoCtrls= rep.autoCtrlValues= 0; + } + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.supported,n); + swapl(&rep.value,n); + swapl(&rep.autoCtrls,n); + swapl(&rep.autoCtrlValues,n); + } + WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */ +/* and wildcards */ +static unsigned char componentSpecLegal[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87, + 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff +}; + +/* same as above but accepts percent, plus and bar too */ +static unsigned char componentExprLegal[] = { + 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87, + 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff +}; + +static char * +GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn) +{ +int len; +register int i; +unsigned char *wire,*str,*tmp,*legal; + + if (allowExpr) legal= &componentExprLegal[0]; + else legal= &componentSpecLegal[0]; + + wire= *pWire; + len= (*(unsigned char *)wire++); + if (len>0) { + str= calloc(1, len+1); + if (str) { + tmp= str; + for (i=0;ixkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + status= Success; + str= (unsigned char *)&stuff[1]; + bzero(&list,sizeof(XkbSrvListInfoRec)); + list.maxRtrn= stuff->maxNames; + list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListTypes]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListCompat]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListSymbols]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListGeometry]= GetComponentSpec(&str,FALSE,&status); + if (status!=Success) + return status; + len= str-((unsigned char *)stuff); + if ((XkbPaddedSize(len)/4)!=stuff->length) + return BadLength; + if ((status=XkbDDXList(dev,&list,client))!=Success) { + if (list.pool) { + free(list.pool); + list.pool= NULL; + } + return status; + } + bzero(&rep,sizeof(xkbListComponentsReply)); + rep.type= X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = XkbPaddedSize(list.nPool)/4; + rep.nKeymaps = 0; + rep.nKeycodes = list.nFound[_XkbListKeycodes]; + rep.nTypes = list.nFound[_XkbListTypes]; + rep.nCompatMaps = list.nFound[_XkbListCompat]; + rep.nSymbols = list.nFound[_XkbListSymbols]; + rep.nGeometries = list.nFound[_XkbListGeometry]; + rep.extra= 0; + if (list.nTotal>list.maxRtrn) + rep.extra = (list.nTotal-list.maxRtrn); + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.nKeymaps,n); + swaps(&rep.nKeycodes,n); + swaps(&rep.nTypes,n); + swaps(&rep.nCompatMaps,n); + swaps(&rep.nSymbols,n); + swaps(&rep.nGeometries,n); + swaps(&rep.extra,n); + } + WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep); + if (list.nPool && list.pool) { + WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool); + free(list.pool); + list.pool= NULL; + } + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetKbdByName(ClientPtr client) +{ + DeviceIntPtr dev; + DeviceIntPtr tmpd; + xkbGetKbdByNameReply rep; + xkbGetMapReply mrep; + xkbGetCompatMapReply crep; + xkbGetIndicatorMapReply irep; + xkbGetNamesReply nrep; + xkbGetGeometryReply grep; + XkbComponentNamesRec names; + XkbDescPtr xkb, new; + unsigned char * str; + char mapFile[PATH_MAX]; + unsigned len; + unsigned fwant,fneed,reported; + int status; + Bool geom_changed; + XkbSrvLedInfoPtr old_sli; + XkbSrvLedInfoPtr sli; + Mask access_mode = DixGetAttrAccess | DixManageAccess; + + REQUEST(xkbGetKbdByNameReq); + REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); + + xkb = dev->key->xkbInfo->desc; + status= Success; + str= (unsigned char *)&stuff[1]; + if (GetComponentSpec(&str,TRUE,&status)) /* keymap, unsupported */ + return BadMatch; + names.keycodes= GetComponentSpec(&str,TRUE,&status); + names.types= GetComponentSpec(&str,TRUE,&status); + names.compat= GetComponentSpec(&str,TRUE,&status); + names.symbols= GetComponentSpec(&str,TRUE,&status); + names.geometry= GetComponentSpec(&str,TRUE,&status); + if (status!=Success) + return status; + len= str-((unsigned char *)stuff); + if ((XkbPaddedSize(len)/4)!=stuff->length) + return BadLength; + + CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask); + CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask); + + if (stuff->load) + fwant= XkbGBN_AllComponentsMask; + else fwant= stuff->want|stuff->need; + if ((!names.compat)&& + (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) { + names.compat= _XkbDupString("%"); + } + if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) { + names.types= _XkbDupString("%"); + } + if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) { + names.symbols= _XkbDupString("%"); + } + geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0)); + if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) { + names.geometry= _XkbDupString("%"); + geom_changed= FALSE; + } + + bzero(mapFile,PATH_MAX); + rep.type= X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.minKeyCode = xkb->min_key_code; + rep.maxKeyCode = xkb->max_key_code; + rep.loaded= FALSE; + fwant= XkbConvertGetByNameComponents(TRUE,stuff->want)|XkmVirtualModsMask; + fneed= XkbConvertGetByNameComponents(TRUE,stuff->need); + rep.reported= XkbConvertGetByNameComponents(FALSE,fwant|fneed); + if (stuff->load) { + fneed|= XkmKeymapRequired; + fwant|= XkmKeymapLegal; + } + if ((fwant|fneed)&XkmSymbolsMask) { + fneed|= XkmKeyNamesIndex|XkmTypesIndex; + fwant|= XkmIndicatorsIndex; + } + + /* We pass dev in here so we can get the old names out if needed. */ + rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new, + mapFile,PATH_MAX); + rep.newKeyboard= FALSE; + rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0; + + stuff->want|= stuff->need; + if (new==NULL) + rep.reported= 0; + else { + if (stuff->load) + rep.loaded= TRUE; + if (stuff->load || + ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) { + XkbChangesRec changes; + bzero(&changes,sizeof(changes)); + XkbUpdateDescActions(new, + new->min_key_code,XkbNumKeys(new), + &changes); + } + + if (new->map==NULL) + rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask); + else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) { + mrep.type= X_Reply; + mrep.deviceID = dev->id; + mrep.sequenceNumber= client->sequence; + mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2); + mrep.minKeyCode = new->min_key_code; + mrep.maxKeyCode = new->max_key_code; + mrep.present = 0; + mrep.totalSyms = mrep.totalActs = + mrep.totalKeyBehaviors= mrep.totalKeyExplicit= + mrep.totalModMapKeys= mrep.totalVModMapKeys= 0; + if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) { + mrep.present|= XkbKeyTypesMask; + mrep.firstType = 0; + mrep.nTypes = mrep.totalTypes= new->map->num_types; + } + else { + mrep.firstType = mrep.nTypes= 0; + mrep.totalTypes= 0; + } + if (rep.reported&XkbGBN_ClientSymbolsMask) { + mrep.present|= (XkbKeySymsMask|XkbModifierMapMask); + mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code; + mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new); + } + else { + mrep.firstKeySym= mrep.firstModMapKey= 0; + mrep.nKeySyms= mrep.nModMapKeys= 0; + } + if (rep.reported&XkbGBN_ServerSymbolsMask) { + mrep.present|= XkbAllServerInfoMask; + mrep.virtualMods= ~0; + mrep.firstKeyAct = mrep.firstKeyBehavior = + mrep.firstKeyExplicit = new->min_key_code; + mrep.nKeyActs = mrep.nKeyBehaviors = + mrep.nKeyExplicit = XkbNumKeys(new); + mrep.firstVModMapKey= new->min_key_code; + mrep.nVModMapKeys= XkbNumKeys(new); + } + else { + mrep.virtualMods= 0; + mrep.firstKeyAct= mrep.firstKeyBehavior= + mrep.firstKeyExplicit = 0; + mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0; + } + XkbComputeGetMapReplySize(new,&mrep); + rep.length+= SIZEOF(xGenericReply)/4+mrep.length; + } + if (new->compat==NULL) + rep.reported&= ~XkbGBN_CompatMapMask; + else if (rep.reported&XkbGBN_CompatMapMask) { + crep.type= X_Reply; + crep.deviceID= dev->id; + crep.sequenceNumber= client->sequence; + crep.length= 0; + crep.groups= XkbAllGroupsMask; + crep.firstSI= 0; + crep.nSI= crep.nTotalSI= new->compat->num_si; + XkbComputeGetCompatMapReplySize(new->compat,&crep); + rep.length+= SIZEOF(xGenericReply)/4+crep.length; + } + if (new->indicators==NULL) + rep.reported&= ~XkbGBN_IndicatorMapMask; + else if (rep.reported&XkbGBN_IndicatorMapMask) { + irep.type= X_Reply; + irep.deviceID= dev->id; + irep.sequenceNumber= client->sequence; + irep.length= 0; + irep.which= XkbAllIndicatorsMask; + XkbComputeGetIndicatorMapReplySize(new->indicators,&irep); + rep.length+= SIZEOF(xGenericReply)/4+irep.length; + } + if (new->names==NULL) + rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask); + else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) { + nrep.type= X_Reply; + nrep.deviceID= dev->id; + nrep.sequenceNumber= client->sequence; + nrep.length= 0; + nrep.minKeyCode= new->min_key_code; + nrep.maxKeyCode= new->max_key_code; + if (rep.reported&XkbGBN_OtherNamesMask) { + nrep.which= XkbAllNamesMask; + if (new->map!=NULL) + nrep.nTypes= new->map->num_types; + else nrep.nTypes= 0; + nrep.nKTLevels= 0; + nrep.groupNames= XkbAllGroupsMask; + nrep.virtualMods= XkbAllVirtualModsMask; + nrep.indicators= XkbAllIndicatorsMask; + nrep.nRadioGroups= new->names->num_rg; + } + else { + nrep.which= 0; + nrep.nTypes= 0; + nrep.nKTLevels= 0; + nrep.groupNames= 0; + nrep.virtualMods= 0; + nrep.indicators= 0; + nrep.nRadioGroups= 0; + } + if (rep.reported&XkbGBN_KeyNamesMask) { + nrep.which|= XkbKeyNamesMask; + nrep.firstKey= new->min_key_code; + nrep.nKeys= XkbNumKeys(new); + nrep.nKeyAliases= new->names->num_key_aliases; + if (nrep.nKeyAliases) + nrep.which|= XkbKeyAliasesMask; + } + else { + nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask); + nrep.firstKey= nrep.nKeys= 0; + nrep.nKeyAliases= 0; + } + XkbComputeGetNamesReplySize(new,&nrep); + rep.length+= SIZEOF(xGenericReply)/4+nrep.length; + } + if (new->geom==NULL) + rep.reported&= ~XkbGBN_GeometryMask; + else if (rep.reported&XkbGBN_GeometryMask) { + grep.type= X_Reply; + grep.deviceID= dev->id; + grep.sequenceNumber= client->sequence; + grep.length= 0; + grep.found= TRUE; + grep.pad= 0; + grep.widthMM= grep.heightMM= 0; + grep.nProperties= grep.nColors= grep.nShapes= 0; + grep.nSections= grep.nDoodads= 0; + grep.baseColorNdx= grep.labelColorNdx= 0; + XkbComputeGetGeometryReplySize(new->geom,&grep,None); + rep.length+= SIZEOF(xGenericReply)/4+grep.length; + } + } + + reported= rep.reported; + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.found,n); + swaps(&rep.reported,n); + } + WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep); + if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) + XkbSendMap(client,new,&mrep); + if (reported&XkbGBN_CompatMapMask) + XkbSendCompatMap(client,new->compat,&crep); + if (reported&XkbGBN_IndicatorMapMask) + XkbSendIndicatorMap(client,new->indicators,&irep); + if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask)) + XkbSendNames(client,new,&nrep); + if (reported&XkbGBN_GeometryMask) + XkbSendGeometry(client,new->geom,&grep,FALSE); + if (rep.loaded) { + XkbDescPtr old_xkb; + xkbNewKeyboardNotify nkn; + int i,nG,nTG; + old_xkb= xkb; + xkb= new; + dev->key->xkbInfo->desc= xkb; + new= old_xkb; /* so it'll get freed automatically */ + + *xkb->ctrls= *old_xkb->ctrls; + for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + nG= XkbKeyNumGroups(xkb,i); + if (nG>=XkbNumKbdGroups) { + nTG= XkbNumKbdGroups; + break; + } + if (nG>nTG) { + nTG= nG; + } + } + xkb->ctrls->num_groups= nTG; + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) { + if (tmpd != dev) + XkbCopyDeviceKeymap(tmpd, dev); + + if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) { + old_sli = tmpd->kbdfeed->xkb_sli; + tmpd->kbdfeed->xkb_sli = NULL; + sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0); + if (sli) { + sli->explicitState = old_sli->explicitState; + sli->effectiveState = old_sli->effectiveState; + } + tmpd->kbdfeed->xkb_sli = sli; + XkbFreeSrvLedInfo(old_sli); + } + } + } + + nkn.deviceID= nkn.oldDeviceID= dev->id; + nkn.minKeyCode= new->min_key_code; + nkn.maxKeyCode= new->max_key_code; + nkn.oldMinKeyCode= xkb->min_key_code; + nkn.oldMaxKeyCode= xkb->max_key_code; + nkn.requestMajor= XkbReqCode; + nkn.requestMinor= X_kbGetKbdByName; + nkn.changed= XkbNKN_KeycodesMask; + if (geom_changed) + nkn.changed|= XkbNKN_GeometryMask; + XkbSendNewKeyboardNotify(dev,&nkn); + + if (!IsMaster(dev) && dev->u.master) + { + DeviceIntPtr master = dev->u.master; + if (master->u.lastSlave == dev) + { + XkbCopyDeviceKeymap(dev->u.master, dev); + XkbSendNewKeyboardNotify(dev,&nkn); + } + } + } + if ((new!=NULL)&&(new!=xkb)) { + XkbFreeKeyboard(new,XkbAllComponentsMask,TRUE); + new= NULL; + } + if (names.keycodes) { free(names.keycodes); names.keycodes= NULL; } + if (names.types) { free(names.types); names.types= NULL; } + if (names.compat) { free(names.compat); names.compat= NULL; } + if (names.symbols) { free(names.symbols); names.symbols= NULL; } + if (names.geometry) { free(names.geometry); names.geometry= NULL; } + return Success; +} + +/***====================================================================***/ + +static int +ComputeDeviceLedInfoSize( DeviceIntPtr dev, + unsigned int what, + XkbSrvLedInfoPtr sli) +{ +int nNames,nMaps; +register unsigned n,bit; + + if (sli==NULL) + return 0; + nNames= nMaps= 0; + if ((what&XkbXI_IndicatorNamesMask)==0) + sli->namesPresent= 0; + if ((what&XkbXI_IndicatorMapsMask)==0) + sli->mapsPresent= 0; + + for (n=0,bit=1;nnames && sli->names[n]!=None) { + sli->namesPresent|= bit; + nNames++; + } + if (sli->maps && XkbIM_InUse(&sli->maps[n])) { + sli->mapsPresent|= bit; + nMaps++; + } + } + return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc)); +} + +static int +CheckDeviceLedFBs( DeviceIntPtr dev, + int class, + int id, + xkbGetDeviceInfoReply * rep, + ClientPtr client) +{ +int nFBs= 0; +int length= 0; +Bool classOk; + + if (class==XkbDfltXIClass) { + if (dev->kbdfeed) class= KbdFeedbackClass; + else if (dev->leds) class= LedFeedbackClass; + else { + client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); + return XkbKeyboardErrorCode; + } + } + classOk= FALSE; + if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { + KbdFeedbackPtr kf; + classOk= TRUE; + for (kf= dev->kbdfeed;(kf);kf=kf->next) { + if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id)) + continue; + nFBs++; + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (!kf->xkb_sli) + kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0); + length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli); + if (id!=XkbAllXIIds) + break; + } + } + if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { + LedFeedbackPtr lf; + classOk= TRUE; + for (lf= dev->leds;(lf);lf=lf->next) { + if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id)) + continue; + nFBs++; + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (!lf->xkb_sli) + lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0); + length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli); + if (id!=XkbAllXIIds) + break; + } + } + if (nFBs>0) { + rep->nDeviceLedFBs= nFBs; + rep->length+= (length/4); + return Success; + } + if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id); + else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); + return XkbKeyboardErrorCode; +} + +static int +SendDeviceLedInfo( XkbSrvLedInfoPtr sli, + ClientPtr client) +{ +xkbDeviceLedsWireDesc wire; +int length; + + length= 0; + wire.ledClass= sli->class; + wire.ledID= sli->id; + wire.namesPresent= sli->namesPresent; + wire.mapsPresent= sli->mapsPresent; + wire.physIndicators= sli->physIndicators; + wire.state= sli->effectiveState; + if (client->swapped) { + register int n; + swaps(&wire.ledClass,n); + swaps(&wire.ledID,n); + swapl(&wire.namesPresent,n); + swapl(&wire.mapsPresent,n); + swapl(&wire.physIndicators,n); + swapl(&wire.state,n); + } + WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire); + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (sli->namesPresent|sli->mapsPresent) { + register unsigned i,bit; + if (sli->namesPresent) { + CARD32 awire; + for (i=0,bit=1;inamesPresent&bit) { + awire= (CARD32)sli->names[i]; + if (client->swapped) { + register int n; + swapl(&awire,n); + } + WriteToClient(client,4,(char *)&awire); + length+= 4; + } + } + } + if (sli->mapsPresent) { + for (i=0,bit=1;imapsPresent&bit) { + iwire.flags= sli->maps[i].flags; + iwire.whichGroups= sli->maps[i].which_groups; + iwire.groups= sli->maps[i].groups; + iwire.whichMods= sli->maps[i].which_mods; + iwire.mods= sli->maps[i].mods.mask; + iwire.realMods= sli->maps[i].mods.real_mods; + iwire.virtualMods= sli->maps[i].mods.vmods; + iwire.ctrls= sli->maps[i].ctrls; + if (client->swapped) { + register int n; + swaps(&iwire.virtualMods,n); + swapl(&iwire.ctrls,n); + } + WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc), + (char *)&iwire); + length+= SIZEOF(xkbIndicatorMapWireDesc); + } + } + } + } + return length; +} + +static int +SendDeviceLedFBs( DeviceIntPtr dev, + int class, + int id, + unsigned wantLength, + ClientPtr client) +{ +int length= 0; + + if (class==XkbDfltXIClass) { + if (dev->kbdfeed) class= KbdFeedbackClass; + else if (dev->leds) class= LedFeedbackClass; + } + if ((dev->kbdfeed)&& + ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { + KbdFeedbackPtr kf; + for (kf= dev->kbdfeed;(kf);kf=kf->next) { + if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) { + length+= SendDeviceLedInfo(kf->xkb_sli,client); + if (id!=XkbAllXIIds) + break; + } + } + } + if ((dev->leds)&& + ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { + LedFeedbackPtr lf; + for (lf= dev->leds;(lf);lf=lf->next) { + if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) { + length+= SendDeviceLedInfo(lf->xkb_sli,client); + if (id!=XkbAllXIIds) + break; + } + } + } + if (length==wantLength) + return Success; + else return BadLength; +} + +int +ProcXkbGetDeviceInfo(ClientPtr client) +{ +DeviceIntPtr dev; +xkbGetDeviceInfoReply rep; +int status,nDeviceLedFBs; +unsigned length,nameLen; +CARD16 ledClass,ledID; +unsigned wanted; +char * str; + + REQUEST(xkbGetDeviceInfoReq); + REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + wanted= stuff->wanted; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask); + + if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns))) + wanted&= ~XkbXI_ButtonActionsMask; + if ((!dev->kbdfeed)&&(!dev->leds)) + wanted&= ~XkbXI_IndicatorsMask; + + nameLen= XkbSizeCountedString(dev->name); + bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply)); + rep.type = X_Reply; + rep.deviceID= dev->id; + rep.sequenceNumber = client->sequence; + rep.length = nameLen/4; + rep.present = wanted; + rep.supported = XkbXI_AllDeviceFeaturesMask; + rep.unsupported = 0; + rep.firstBtnWanted = rep.nBtnsWanted = 0; + rep.firstBtnRtrn = rep.nBtnsRtrn = 0; + if (dev->button) + rep.totalBtns= dev->button->numButtons; + else rep.totalBtns= 0; + rep.devType= dev->xinput_type; + rep.hasOwnState= (dev->key && dev->key->xkbInfo); + rep.nDeviceLedFBs = 0; + if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id; + else rep.dfltKbdFB= XkbXINone; + if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id; + else rep.dfltLedFB= XkbXINone; + + ledClass= stuff->ledClass; + ledID= stuff->ledID; + + rep.firstBtnWanted= rep.nBtnsWanted= 0; + rep.firstBtnRtrn= rep.nBtnsRtrn= 0; + if (wanted&XkbXI_ButtonActionsMask) { + if (stuff->allBtns) { + stuff->firstBtn= 0; + stuff->nBtns= dev->button->numButtons; + } + + if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { + client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons, + stuff->firstBtn, + stuff->nBtns); + return BadValue; + } + else { + rep.firstBtnWanted= stuff->firstBtn; + rep.nBtnsWanted= stuff->nBtns; + if (dev->button->xkb_acts!=NULL) { + XkbAction *act; + register int i; + + rep.firstBtnRtrn= stuff->firstBtn; + rep.nBtnsRtrn= stuff->nBtns; + act= &dev->button->xkb_acts[rep.firstBtnWanted]; + for (i=0;itype!=XkbSA_NoAction) + break; + } + rep.firstBtnRtrn+= i; + rep.nBtnsRtrn-= i; + act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1]; + for (i=0;itype!=XkbSA_NoAction) + break; + } + rep.nBtnsRtrn-= i; + } + rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4; + } + } + + if (wanted&XkbXI_IndicatorsMask) { + status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client); + if (status!=Success) + return status; + } + length= rep.length*4; + nDeviceLedFBs = rep.nDeviceLedFBs; + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.present,n); + swaps(&rep.supported,n); + swaps(&rep.unsupported,n); + swaps(&rep.nDeviceLedFBs,n); + swapl(&rep.type,n); + } + WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep); + + str= malloc(nameLen); + if (!str) + return BadAlloc; + XkbWriteCountedString(str,dev->name,client->swapped); + WriteToClient(client,nameLen,str); + free(str); + length-= nameLen; + + if (rep.nBtnsRtrn>0) { + int sz; + xkbActionWireDesc * awire; + sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc); + awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn]; + WriteToClient(client,sz,(char *)awire); + length-= sz; + } + if (nDeviceLedFBs>0) { + status= SendDeviceLedFBs(dev,ledClass,ledID,length,client); + if (status!=Success) + return status; + } + else if (length!=0) { + ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n"); + ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length); + return BadLength; + } + return Success; +} + +static char * +CheckSetDeviceIndicators( char * wire, + DeviceIntPtr dev, + int num, + int * status_rtrn, + ClientPtr client) +{ +xkbDeviceLedsWireDesc * ledWire; +int i; +XkbSrvLedInfoPtr sli; + + ledWire= (xkbDeviceLedsWireDesc *)wire; + for (i=0;iswapped) { + register int n; + swaps(&ledWire->ledClass,n); + swaps(&ledWire->ledID,n); + swapl(&ledWire->namesPresent,n); + swapl(&ledWire->mapsPresent,n); + swapl(&ledWire->physIndicators,n); + } + + sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID, + XkbXI_IndicatorsMask); + if (sli!=NULL) { + register int n; + register unsigned bit; + int nMaps,nNames; + CARD32 *atomWire; + xkbIndicatorMapWireDesc *mapWire; + + nMaps= nNames= 0; + for (n=0,bit=1;nnamesPresent&bit) + nNames++; + if (ledWire->mapsPresent&bit) + nMaps++; + } + atomWire= (CARD32 *)&ledWire[1]; + if (nNames>0) { + for (n=0;nswapped) { + register int t; + swapl(atomWire,t); + } + CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue, + *status_rtrn,NULL); + atomWire++; + } + } + mapWire= (xkbIndicatorMapWireDesc *)atomWire; + if (nMaps>0) { + for (n=0;nswapped) { + register int t; + swaps(&mapWire->virtualMods,t); + swapl(&mapWire->ctrls,t); + } + CHK_MASK_LEGAL3(0x21,mapWire->whichGroups, + XkbIM_UseAnyGroup, + client->errorValue, + *status_rtrn,NULL); + CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods, + client->errorValue, + *status_rtrn,NULL); + mapWire++; + } + } + ledWire= (xkbDeviceLedsWireDesc *)mapWire; + } + else { + /* SHOULD NEVER HAPPEN */ + return (char *)ledWire; + } + } + return (char *)ledWire; +} + +static char * +SetDeviceIndicators( char * wire, + DeviceIntPtr dev, + unsigned changed, + int num, + int * status_rtrn, + ClientPtr client, + xkbExtensionDeviceNotify *ev) +{ +xkbDeviceLedsWireDesc * ledWire; +int i; +XkbEventCauseRec cause; +unsigned namec,mapc,statec; +xkbExtensionDeviceNotify ed; +XkbChangesRec changes; +DeviceIntPtr kbd; + + bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); + bzero((char *)&changes,sizeof(XkbChangesRec)); + XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client); + ledWire= (xkbDeviceLedsWireDesc *)wire; + for (i=0;iledClass,ledWire->ledID, + XkbXI_IndicatorMapsMask); + if (!sli) { + /* SHOULD NEVER HAPPEN!! */ + return (char *)ledWire; + } + + atomWire= (CARD32 *)&ledWire[1]; + if (changed&XkbXI_IndicatorNamesMask) { + namec= sli->namesPresent|ledWire->namesPresent; + bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom)); + } + if (ledWire->namesPresent) { + sli->namesPresent= ledWire->namesPresent; + bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom)); + for (n=0,bit=1;nnamesPresent&bit) { + sli->names[n]= (Atom)*atomWire; + if (sli->names[n]==None) + ledWire->namesPresent&= ~bit; + atomWire++; + } + } + } + mapWire= (xkbIndicatorMapWireDesc *)atomWire; + if (changed&XkbXI_IndicatorMapsMask) { + mapc= sli->mapsPresent|ledWire->mapsPresent; + sli->mapsPresent= ledWire->mapsPresent; + bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec)); + } + if (ledWire->mapsPresent) { + for (n=0,bit=1;nmapsPresent&bit) { + sli->maps[n].flags= mapWire->flags; + sli->maps[n].which_groups= mapWire->whichGroups; + sli->maps[n].groups= mapWire->groups; + sli->maps[n].which_mods= mapWire->whichMods; + sli->maps[n].mods.mask= mapWire->mods; + sli->maps[n].mods.real_mods=mapWire->realMods; + sli->maps[n].mods.vmods= mapWire->virtualMods; + sli->maps[n].ctrls= mapWire->ctrls; + mapWire++; + } + } + } + if (changed&XkbXI_IndicatorStateMask) { + statec= sli->effectiveState^ledWire->state; + sli->explicitState&= ~statec; + sli->explicitState|= (ledWire->state&statec); + } + if (namec) + XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); + if (mapc) + XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); + if (statec) + XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); + + kbd= dev; + if ((sli->flags&XkbSLI_HasOwnState)==0) + kbd = inputInfo.keyboard; + + XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause); + ledWire= (xkbDeviceLedsWireDesc *)mapWire; + } + return (char *)ledWire; +} + + +static int +_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev, + xkbSetDeviceInfoReq *stuff) +{ + char *wire; + + wire= (char *)&stuff[1]; + if (stuff->change&XkbXI_ButtonActionsMask) { + if (!dev->button) { + client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass); + return XkbKeyboardErrorCode; + } + if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { + client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns, + dev->button->numButtons); + return BadMatch; + } + wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc)); + } + if (stuff->change&XkbXI_IndicatorsMask) { + int status= Success; + wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs, + &status,client); + if (status!=Success) + return status; + } + if (((wire-((char *)stuff))/4)!=stuff->length) + return BadLength; + + return Success; +} + +static int +_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev, + xkbSetDeviceInfoReq *stuff) +{ + char *wire; + xkbExtensionDeviceNotify ed; + + bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify)); + ed.deviceID= dev->id; + wire= (char *)&stuff[1]; + if (stuff->change&XkbXI_ButtonActionsMask) { + int nBtns,sz,i; + XkbAction * acts; + DeviceIntPtr kbd; + + nBtns= dev->button->numButtons; + acts= dev->button->xkb_acts; + if (acts==NULL) { + acts= calloc(nBtns, sizeof(XkbAction)); + if (!acts) + return BadAlloc; + dev->button->xkb_acts= acts; + } + sz= stuff->nBtns*SIZEOF(xkbActionWireDesc); + memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz); + wire+= sz; + ed.reason|= XkbXI_ButtonActionsMask; + ed.firstBtn= stuff->firstBtn; + ed.nBtns= stuff->nBtns; + + if (dev->key) kbd= dev; + else kbd= inputInfo.keyboard; + acts= &dev->button->xkb_acts[stuff->firstBtn]; + for (i=0;inBtns;i++,acts++) { + if (acts->type!=XkbSA_NoAction) + XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0); + } + } + if (stuff->change&XkbXI_IndicatorsMask) { + int status= Success; + wire= SetDeviceIndicators(wire,dev,stuff->change, + stuff->nDeviceLedFBs, &status,client,&ed); + if (status!=Success) + return status; + } + if ((stuff->change)&&(ed.reason)) + XkbSendExtensionDeviceNotify(dev,client,&ed); + return Success; +} + +int +ProcXkbSetDeviceInfo(ClientPtr client) +{ + DeviceIntPtr dev; + int rc; + + REQUEST(xkbSetDeviceInfoReq); + REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask); + + rc = _XkbSetDeviceInfoCheck(client, dev, stuff); + + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) && + ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || + (stuff->deviceSpec == XkbUseCorePtr && other->button))) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetDeviceInfoCheck(client, other, stuff); + if (rc != Success) + return rc; + } + } + } + } + + /* checks done, apply */ + rc = _XkbSetDeviceInfo(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) && + ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || + (stuff->deviceSpec == XkbUseCorePtr && other->button))) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetDeviceInfo(client, other, stuff); + if (rc != Success) + return rc; + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbSetDebuggingFlags(ClientPtr client) +{ +CARD32 newFlags,newCtrls,extraLength; +xkbSetDebuggingFlagsReply rep; +int rc; + + REQUEST(xkbSetDebuggingFlagsReq); + REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq); + + rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess); + if (rc != Success) + return rc; + + newFlags= xkbDebugFlags&(~stuff->affectFlags); + newFlags|= (stuff->flags&stuff->affectFlags); + newCtrls= xkbDebugCtrls&(~stuff->affectCtrls); + newCtrls|= (stuff->ctrls&stuff->affectCtrls); + if (xkbDebugFlags || newFlags || stuff->msgLength) { + ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags); + if (newCtrls!=xkbDebugCtrls) + ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls); + } + extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq; + if (stuff->msgLength>0) { + char *msg; + if (extraLengthmsgLength)) { + ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n", + stuff->msgLength,(long)extraLength, + XkbPaddedSize(stuff->msgLength)); + return BadLength; + } + msg= (char *)&stuff[1]; + if (msg[stuff->msgLength-1]!='\0') { + ErrorF("[xkb] XkbDebug: message not null-terminated\n"); + return BadValue; + } + ErrorF("[xkb] XkbDebug: %s\n",msg); + } + xkbDebugFlags = newFlags; + xkbDebugCtrls = newCtrls; + + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.currentFlags = newFlags; + rep.currentCtrls = newCtrls; + rep.supportedFlags = ~0; + rep.supportedCtrls = ~0; + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.currentFlags, n); + swapl(&rep.currentCtrls, n); + swapl(&rep.supportedFlags, n); + swapl(&rep.supportedCtrls, n); + } + WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +static int +ProcXkbDispatch (ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_kbUseExtension: + return ProcXkbUseExtension(client); + case X_kbSelectEvents: + return ProcXkbSelectEvents(client); + case X_kbBell: + return ProcXkbBell(client); + case X_kbGetState: + return ProcXkbGetState(client); + case X_kbLatchLockState: + return ProcXkbLatchLockState(client); + case X_kbGetControls: + return ProcXkbGetControls(client); + case X_kbSetControls: + return ProcXkbSetControls(client); + case X_kbGetMap: + return ProcXkbGetMap(client); + case X_kbSetMap: + return ProcXkbSetMap(client); + case X_kbGetCompatMap: + return ProcXkbGetCompatMap(client); + case X_kbSetCompatMap: + return ProcXkbSetCompatMap(client); + case X_kbGetIndicatorState: + return ProcXkbGetIndicatorState(client); + case X_kbGetIndicatorMap: + return ProcXkbGetIndicatorMap(client); + case X_kbSetIndicatorMap: + return ProcXkbSetIndicatorMap(client); + case X_kbGetNamedIndicator: + return ProcXkbGetNamedIndicator(client); + case X_kbSetNamedIndicator: + return ProcXkbSetNamedIndicator(client); + case X_kbGetNames: + return ProcXkbGetNames(client); + case X_kbSetNames: + return ProcXkbSetNames(client); + case X_kbGetGeometry: + return ProcXkbGetGeometry(client); + case X_kbSetGeometry: + return ProcXkbSetGeometry(client); + case X_kbPerClientFlags: + return ProcXkbPerClientFlags(client); + case X_kbListComponents: + return ProcXkbListComponents(client); + case X_kbGetKbdByName: + return ProcXkbGetKbdByName(client); + case X_kbGetDeviceInfo: + return ProcXkbGetDeviceInfo(client); + case X_kbSetDeviceInfo: + return ProcXkbSetDeviceInfo(client); + case X_kbSetDebuggingFlags: + return ProcXkbSetDebuggingFlags(client); + default: + return BadRequest; + } +} + +static int +XkbClientGone(pointer data,XID id) +{ + DevicePtr pXDev = (DevicePtr)data; + + if (!XkbRemoveResourceClient(pXDev,id)) { + ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n"); + } + return 1; +} + +void +XkbExtensionInit(void) +{ + ExtensionEntry *extEntry; + + RT_XKBCLIENT = CreateNewResourceType(XkbClientGone, "XkbClient"); + if (!RT_XKBCLIENT) + return; + + if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors, + ProcXkbDispatch, SProcXkbDispatch, + NULL, StandardMinorOpcode))) { + XkbReqCode = (unsigned char)extEntry->base; + XkbEventBase = (unsigned char)extEntry->eventBase; + XkbErrorBase = (unsigned char)extEntry->errorBase; + XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard; + } + return; +} + + diff --git a/xorg-server/xkb/xkbActions.c b/xorg-server/xkb/xkbActions.c index 6a9943fbc..747f945bb 100644 --- a/xorg-server/xkb/xkbActions.c +++ b/xorg-server/xkb/xkbActions.c @@ -1,1389 +1,1389 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include "exevents.h" -#include "eventstr.h" -#include -#include "xkb.h" -#include -#include "mi.h" -#define EXTENSION_EVENT_BASE 64 - -static int xkbDevicePrivateKeyIndex; -DevPrivateKey xkbDevicePrivateKey = &xkbDevicePrivateKeyIndex; - -static void XkbFakeDeviceButton(DeviceIntPtr dev,Bool press,int button); -static void XkbFakePointerMotion(DeviceIntPtr dev, unsigned flags,int x,int y); - -void -xkbUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc, - pointer data) -{ - xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(device); - ProcessInputProc backupproc; - if(xkbPrivPtr->unwrapProc) - xkbPrivPtr->unwrapProc = NULL; - - UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, backupproc); - proc(device,data); - COND_WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, - backupproc,xkbUnwrapProc); -} - - -void -XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc) -{ - xkbDeviceInfoPtr xkbPrivPtr; - - xkbPrivPtr = (xkbDeviceInfoPtr) xcalloc(1, sizeof(xkbDeviceInfoRec)); - if (!xkbPrivPtr) - return; - xkbPrivPtr->unwrapProc = NULL; - - dixSetPrivate(&device->devPrivates, xkbDevicePrivateKey, xkbPrivPtr); - WRAP_PROCESS_INPUT_PROC(device, xkbPrivPtr, proc, xkbUnwrapProc); -} - -/***====================================================================***/ - -static XkbAction -_FixUpAction(XkbDescPtr xkb,XkbAction *act) -{ -static XkbAction fake; - - if (XkbIsPtrAction(act)&&(!(xkb->ctrls->enabled_ctrls&XkbMouseKeysMask))) { - fake.type = XkbSA_NoAction; - return fake; - } - if (xkb->ctrls->enabled_ctrls&XkbStickyKeysMask) { - if (act->any.type==XkbSA_SetMods) { - fake.mods.type = XkbSA_LatchMods; - fake.mods.mask = act->mods.mask; - if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask)) - fake.mods.flags= XkbSA_ClearLocks|XkbSA_LatchToLock; - else fake.mods.flags= XkbSA_ClearLocks; - return fake; - } - if (act->any.type==XkbSA_SetGroup) { - fake.group.type = XkbSA_LatchGroup; - if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask)) - fake.group.flags= XkbSA_ClearLocks|XkbSA_LatchToLock; - else fake.group.flags= XkbSA_ClearLocks; - XkbSASetGroup(&fake.group,XkbSAGroup(&act->group)); - return fake; - } - } - return *act; -} - -static XkbAction -XkbGetKeyAction(XkbSrvInfoPtr xkbi,XkbStatePtr xkbState,CARD8 key) -{ -int effectiveGroup; -int col; -XkbDescPtr xkb; -XkbKeyTypePtr type; -XkbAction * pActs; -static XkbAction fake; - - xkb= xkbi->desc; - if (!XkbKeyHasActions(xkb,key) || !XkbKeycodeInRange(xkb,key)) { - fake.type = XkbSA_NoAction; - return fake; - } - pActs= XkbKeyActionsPtr(xkb,key); - col= 0; - - effectiveGroup = XkbGetEffectiveGroup(xkbi, xkbState, key); - if (effectiveGroup != XkbGroup1Index) - col += (effectiveGroup * XkbKeyGroupsWidth(xkb, key)); - - type= XkbKeyKeyType(xkb,key,effectiveGroup); - if (type->map!=NULL) { - register unsigned i,mods; - register XkbKTMapEntryPtr entry; - mods= xkbState->mods&type->mods.mask; - for (entry= type->map,i=0;imap_count;i++,entry++) { - if ((entry->active)&&(entry->mods.mask==mods)) { - col+= entry->level; - break; - } - } - } - if (pActs[col].any.type==XkbSA_NoAction) - return pActs[col]; - fake= _FixUpAction(xkb,&pActs[col]); - return fake; -} - -static XkbAction -XkbGetButtonAction(DeviceIntPtr kbd,DeviceIntPtr dev,int button) -{ -XkbAction fake; - if ((dev->button)&&(dev->button->xkb_acts)) { - if (dev->button->xkb_acts[button-1].any.type!=XkbSA_NoAction) { - fake= _FixUpAction(kbd->key->xkbInfo->desc, - &dev->button->xkb_acts[button-1]); - return fake; - } - } - fake.any.type= XkbSA_NoAction; - return fake; -} - -/***====================================================================***/ - -#define SYNTHETIC_KEYCODE 1 -#define BTN_ACT_FLAG 0x100 - -static int -_XkbFilterSetState( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction *pAction) -{ - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = ((pAction->mods.mask&XkbSA_ClearLocks)!=0); - filter->priv = 0; - filter->filter = _XkbFilterSetState; - if (pAction->type==XkbSA_SetMods) { - filter->upAction = *pAction; - xkbi->setMods= pAction->mods.mask; - } - else { - xkbi->groupChange = XkbSAGroup(&pAction->group); - if (pAction->group.flags&XkbSA_GroupAbsolute) - xkbi->groupChange-= xkbi->state.base_group; - filter->upAction= *pAction; - XkbSASetGroup(&filter->upAction.group,xkbi->groupChange); - } - } - else if (filter->keycode==keycode) { - if (filter->upAction.type==XkbSA_SetMods) { - xkbi->clearMods = filter->upAction.mods.mask; - if (filter->upAction.mods.flags&XkbSA_ClearLocks) { - xkbi->state.locked_mods&= ~filter->upAction.mods.mask; - } - } - else { - if (filter->upAction.group.flags&XkbSA_ClearLocks) { - xkbi->state.locked_group = 0; - } - xkbi->groupChange = -XkbSAGroup(&filter->upAction.group); - } - filter->active = 0; - } - else { - filter->upAction.mods.flags&= ~XkbSA_ClearLocks; - filter->filterOthers = 0; - } - return 1; -} - -#define LATCH_KEY_DOWN 1 -#define LATCH_PENDING 2 -#define NO_LATCH 3 - -static int -_XkbFilterLatchState( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 1; - filter->priv = LATCH_KEY_DOWN; - filter->filter = _XkbFilterLatchState; - if (pAction->type==XkbSA_LatchMods) { - filter->upAction = *pAction; - xkbi->setMods = pAction->mods.mask; - } - else { - xkbi->groupChange = XkbSAGroup(&pAction->group); - if (pAction->group.flags&XkbSA_GroupAbsolute) - xkbi->groupChange-= xkbi->state.base_group; - filter->upAction= *pAction; - XkbSASetGroup(&filter->upAction.group,xkbi->groupChange); - } - } - else if ( pAction && (filter->priv==LATCH_PENDING) ) { - if (((1<type)&XkbSA_BreakLatch)!=0) { - filter->active = 0; - if (filter->upAction.type==XkbSA_LatchMods) - xkbi->state.latched_mods&= ~filter->upAction.mods.mask; - else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group); - } - else if ((pAction->type==filter->upAction.type)&& - (pAction->mods.flags==filter->upAction.mods.flags)&& - (pAction->mods.mask==filter->upAction.mods.mask)) { - if (filter->upAction.mods.flags&XkbSA_LatchToLock) { - XkbControlsPtr ctrls= xkbi->desc->ctrls; - if (filter->upAction.type==XkbSA_LatchMods) - pAction->mods.type= XkbSA_LockMods; - else pAction->group.type= XkbSA_LockGroup; - if (XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)&& - (ctrls->enabled_ctrls&XkbStickyKeysMask)) { - XkbDDXAccessXBeep(xkbi->device,_BEEP_STICKY_LOCK, - XkbStickyKeysMask); - } - } - else { - if (filter->upAction.type==XkbSA_LatchMods) - pAction->mods.type= XkbSA_SetMods; - else pAction->group.type= XkbSA_SetGroup; - } - if (filter->upAction.type==XkbSA_LatchMods) - xkbi->state.latched_mods&= ~filter->upAction.mods.mask; - else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group); - filter->active = 0; - } - } - else if (filter->keycode==keycode) { /* release */ - XkbControlsPtr ctrls= xkbi->desc->ctrls; - int needBeep; - int beepType= _BEEP_NONE; - - needBeep= ((ctrls->enabled_ctrls&XkbStickyKeysMask)&& - XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)); - if (filter->upAction.type==XkbSA_LatchMods) { - xkbi->clearMods = filter->upAction.mods.mask; - if ((filter->upAction.mods.flags&XkbSA_ClearLocks)&& - (xkbi->clearMods&xkbi->state.locked_mods)==xkbi->clearMods) { - xkbi->state.locked_mods&= ~xkbi->clearMods; - filter->priv= NO_LATCH; - beepType= _BEEP_STICKY_UNLOCK; - } - } - else { - xkbi->groupChange = -XkbSAGroup(&filter->upAction.group); - if ((filter->upAction.group.flags&XkbSA_ClearLocks)&& - (xkbi->state.locked_group)) { - xkbi->state.locked_group = 0; - filter->priv = NO_LATCH; - beepType= _BEEP_STICKY_UNLOCK; - } - } - if (filter->priv==NO_LATCH) { - filter->active= 0; - } - else { - filter->priv= LATCH_PENDING; - if (filter->upAction.type==XkbSA_LatchMods) { - xkbi->state.latched_mods |= filter->upAction.mods.mask; - needBeep = xkbi->state.latched_mods ? needBeep : 0; - xkbi->state.latched_mods |= filter->upAction.mods.mask; - } - else { - xkbi->state.latched_group+= XkbSAGroup(&filter->upAction.group); - } - if (needBeep && (beepType==_BEEP_NONE)) - beepType= _BEEP_STICKY_LATCH; - } - if (needBeep && (beepType!=_BEEP_NONE)) - XkbDDXAccessXBeep(xkbi->device,beepType,XkbStickyKeysMask); - } - else if (filter->priv==LATCH_KEY_DOWN) { - filter->priv= NO_LATCH; - filter->filterOthers = 0; - } - return 1; -} - -static int -_XkbFilterLockState( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - if (pAction&&(pAction->type==XkbSA_LockGroup)) { - if (pAction->group.flags&XkbSA_GroupAbsolute) - xkbi->state.locked_group= XkbSAGroup(&pAction->group); - else xkbi->state.locked_group+= XkbSAGroup(&pAction->group); - return 1; - } - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv = 0; - filter->filter = _XkbFilterLockState; - filter->upAction = *pAction; - xkbi->state.locked_mods^= pAction->mods.mask; - xkbi->setMods = pAction->mods.mask; - } - else if (filter->keycode==keycode) { - filter->active = 0; - xkbi->clearMods = filter->upAction.mods.mask; - } - return 1; -} - -#define ISO_KEY_DOWN 0 -#define NO_ISO_LOCK 1 - -static int -_XkbFilterISOLock( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - - if (filter->keycode==0) { /* initial press */ - CARD8 flags= pAction->iso.flags; - - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 1; - filter->priv = ISO_KEY_DOWN; - filter->upAction = *pAction; - filter->filter = _XkbFilterISOLock; - if (flags&XkbSA_ISODfltIsGroup) { - xkbi->groupChange = XkbSAGroup(&pAction->iso); - xkbi->setMods = 0; - } - else { - xkbi->setMods = pAction->iso.mask; - xkbi->groupChange = 0; - } - if ((!(flags&XkbSA_ISONoAffectMods))&&(xkbi->state.base_mods)) { - filter->priv= NO_ISO_LOCK; - xkbi->state.locked_mods^= xkbi->state.base_mods; - } - if ((!(flags&XkbSA_ISONoAffectGroup))&&(xkbi->state.base_group)) { -/* 6/22/93 (ef) -- lock groups if group key is down first */ - } - if (!(flags&XkbSA_ISONoAffectPtr)) { -/* 6/22/93 (ef) -- lock mouse buttons if they're down */ - } - } - else if (filter->keycode==keycode) { - CARD8 flags= filter->upAction.iso.flags; - - if (flags&XkbSA_ISODfltIsGroup) { - xkbi->groupChange = -XkbSAGroup(&filter->upAction.iso); - xkbi->clearMods = 0; - if (filter->priv==ISO_KEY_DOWN) - xkbi->state.locked_group+= XkbSAGroup(&filter->upAction.iso); - } - else { - xkbi->clearMods= filter->upAction.iso.mask; - xkbi->groupChange= 0; - if (filter->priv==ISO_KEY_DOWN) - xkbi->state.locked_mods^= filter->upAction.iso.mask; - } - filter->active = 0; - } - else if (pAction) { - CARD8 flags= filter->upAction.iso.flags; - - switch (pAction->type) { - case XkbSA_SetMods: case XkbSA_LatchMods: - if (!(flags&XkbSA_ISONoAffectMods)) { - pAction->type= XkbSA_LockMods; - filter->priv= NO_ISO_LOCK; - } - break; - case XkbSA_SetGroup: case XkbSA_LatchGroup: - if (!(flags&XkbSA_ISONoAffectGroup)) { - pAction->type= XkbSA_LockGroup; - filter->priv= NO_ISO_LOCK; - } - break; - case XkbSA_PtrBtn: - if (!(flags&XkbSA_ISONoAffectPtr)) { - pAction->type= XkbSA_LockPtrBtn; - filter->priv= NO_ISO_LOCK; - } - break; - case XkbSA_SetControls: - if (!(flags&XkbSA_ISONoAffectCtrls)) { - pAction->type= XkbSA_LockControls; - filter->priv= NO_ISO_LOCK; - } - break; - } - } - return 1; -} - - -static CARD32 -_XkbPtrAccelExpire(OsTimerPtr timer,CARD32 now,pointer arg) -{ -XkbSrvInfoPtr xkbi= (XkbSrvInfoPtr)arg; -XkbControlsPtr ctrls= xkbi->desc->ctrls; -int dx,dy; - - if (xkbi->mouseKey==0) - return 0; - - if (xkbi->mouseKeysAccel) { - if ((xkbi->mouseKeysCounter)mk_time_to_max) { - double step; - xkbi->mouseKeysCounter++; - step= xkbi->mouseKeysCurveFactor* - pow((double)xkbi->mouseKeysCounter,xkbi->mouseKeysCurve); - if (xkbi->mouseKeysDX<0) - dx= floor( ((double)xkbi->mouseKeysDX)*step ); - else dx= ceil( ((double)xkbi->mouseKeysDX)*step ); - if (xkbi->mouseKeysDY<0) - dy= floor( ((double)xkbi->mouseKeysDY)*step ); - else dy= ceil( ((double)xkbi->mouseKeysDY)*step ); - } - else { - dx= xkbi->mouseKeysDX*ctrls->mk_max_speed; - dy= xkbi->mouseKeysDY*ctrls->mk_max_speed; - } - if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteX) - dx= xkbi->mouseKeysDX; - if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteY) - dy= xkbi->mouseKeysDY; - } - else { - dx= xkbi->mouseKeysDX; - dy= xkbi->mouseKeysDY; - } - XkbFakePointerMotion(xkbi->device, xkbi->mouseKeysFlags,dx,dy); - return xkbi->desc->ctrls->mk_interval; -} - -static int -_XkbFilterPointerMove( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ -int x,y; -Bool accel; - - if (xkbi->device == inputInfo.keyboard) - return 0; - - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv=0; - filter->filter = _XkbFilterPointerMove; - filter->upAction= *pAction; - xkbi->mouseKeysCounter= 0; - xkbi->mouseKey= keycode; - accel= ((pAction->ptr.flags&XkbSA_NoAcceleration)==0); - x= XkbPtrActionX(&pAction->ptr); - y= XkbPtrActionY(&pAction->ptr); - XkbFakePointerMotion(xkbi->device, pAction->ptr.flags,x,y); - AccessXCancelRepeatKey(xkbi,keycode); - xkbi->mouseKeysAccel= accel&& - (xkbi->desc->ctrls->enabled_ctrls&XkbMouseKeysAccelMask); - xkbi->mouseKeysFlags= pAction->ptr.flags; - xkbi->mouseKeysDX= XkbPtrActionX(&pAction->ptr); - xkbi->mouseKeysDY= XkbPtrActionY(&pAction->ptr); - xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, - xkbi->desc->ctrls->mk_delay, - _XkbPtrAccelExpire,(pointer)xkbi); - } - else if (filter->keycode==keycode) { - filter->active = 0; - if (xkbi->mouseKey==keycode) { - xkbi->mouseKey= 0; - xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, 0, - NULL, NULL); - } - } - return 0; -} - -static int -_XkbFilterPointerBtn( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - if (filter->keycode==0) { /* initial press */ - int button= pAction->btn.button; - - if (button==XkbSA_UseDfltButton) - button = xkbi->desc->ctrls->mk_dflt_btn; - - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv=0; - filter->filter = _XkbFilterPointerBtn; - filter->upAction= *pAction; - filter->upAction.btn.button= button; - switch (pAction->type) { - case XkbSA_LockPtrBtn: - if (((xkbi->lockedPtrButtons&(1<btn.flags&XkbSA_LockNoLock)==0)) { - xkbi->lockedPtrButtons|= (1<device, 1, button); - filter->upAction.type= XkbSA_NoAction; - } - break; - case XkbSA_PtrBtn: - { - register int i,nClicks; - AccessXCancelRepeatKey(xkbi,keycode); - if (pAction->btn.count>0) { - nClicks= pAction->btn.count; - for (i=0;idevice, 1, button); - XkbFakeDeviceButton(xkbi->device, 0, button); - } - filter->upAction.type= XkbSA_NoAction; - } - else XkbFakeDeviceButton(xkbi->device, 1, button); - } - break; - case XkbSA_SetPtrDflt: - { - XkbControlsPtr ctrls= xkbi->desc->ctrls; - XkbControlsRec old; - xkbControlsNotify cn; - - old= *ctrls; - AccessXCancelRepeatKey(xkbi,keycode); - switch (pAction->dflt.affect) { - case XkbSA_AffectDfltBtn: - if (pAction->dflt.flags&XkbSA_DfltBtnAbsolute) - ctrls->mk_dflt_btn= - XkbSAPtrDfltValue(&pAction->dflt); - else { - ctrls->mk_dflt_btn+= - XkbSAPtrDfltValue(&pAction->dflt); - if (ctrls->mk_dflt_btn>5) - ctrls->mk_dflt_btn= 5; - else if (ctrls->mk_dflt_btn<1) - ctrls->mk_dflt_btn= 1; - } - break; - default: - ErrorF( - "Attempt to change unknown pointer default (%d) ignored\n", - pAction->dflt.affect); - break; - } - if (XkbComputeControlsNotify(xkbi->device, - &old,xkbi->desc->ctrls, - &cn,FALSE)) { - cn.keycode = keycode; - /* XXX: what about DeviceKeyPress? */ - cn.eventType = KeyPress; - cn.requestMajor = 0; - cn.requestMinor = 0; - XkbSendControlsNotify(xkbi->device,&cn); - } - } - break; - } - } - else if (filter->keycode==keycode) { - int button= filter->upAction.btn.button; - - switch (filter->upAction.type) { - case XkbSA_LockPtrBtn: - if (((filter->upAction.btn.flags&XkbSA_LockNoUnlock)!=0)|| - ((xkbi->lockedPtrButtons&(1<lockedPtrButtons&= ~(1<device, 0, button); - break; - } - filter->active = 0; - } - return 0; -} - -static int -_XkbFilterControls( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ -XkbControlsRec old; -XkbControlsPtr ctrls; -DeviceIntPtr kbd; -unsigned int change; -XkbEventCauseRec cause; - - kbd= xkbi->device; - ctrls= xkbi->desc->ctrls; - old= *ctrls; - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - change= XkbActionCtrls(&pAction->ctrls); - filter->priv = change; - filter->filter = _XkbFilterControls; - filter->upAction = *pAction; - - if (pAction->type==XkbSA_LockControls) { - filter->priv= (ctrls->enabled_ctrls&change); - change&= ~ctrls->enabled_ctrls; - } - - if (change) { - xkbControlsNotify cn; - XkbSrvLedInfoPtr sli; - - ctrls->enabled_ctrls|= change; - if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,FALSE)) { - cn.keycode = keycode; - /* XXX: what about DeviceKeyPress? */ - cn.eventType = KeyPress; - cn.requestMajor = 0; - cn.requestMinor = 0; - XkbSendControlsNotify(kbd,&cn); - } - - XkbSetCauseKey(&cause,keycode,KeyPress); - - /* If sticky keys were disabled, clear all locks and latches */ - if ((old.enabled_ctrls&XkbStickyKeysMask)&& - (!(ctrls->enabled_ctrls&XkbStickyKeysMask))) { - XkbClearAllLatchesAndLocks(kbd,xkbi,FALSE,&cause); - } - sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); - XkbUpdateIndicators(kbd,sli->usesControls,TRUE,NULL,&cause); - if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask)) - XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_ON,change); - } - } - else if (filter->keycode==keycode) { - change= filter->priv; - if (change) { - xkbControlsNotify cn; - XkbSrvLedInfoPtr sli; - - ctrls->enabled_ctrls&= ~change; - if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,FALSE)) { - cn.keycode = keycode; - cn.eventType = KeyRelease; - cn.requestMajor = 0; - cn.requestMinor = 0; - XkbSendControlsNotify(kbd,&cn); - } - - XkbSetCauseKey(&cause,keycode,KeyRelease); - /* If sticky keys were disabled, clear all locks and latches */ - if ((old.enabled_ctrls&XkbStickyKeysMask)&& - (!(ctrls->enabled_ctrls&XkbStickyKeysMask))) { - XkbClearAllLatchesAndLocks(kbd,xkbi,FALSE,&cause); - } - sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); - XkbUpdateIndicators(kbd,sli->usesControls,TRUE,NULL,&cause); - if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask)) - XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_OFF,change); - } - filter->keycode= 0; - filter->active= 0; - } - return 1; -} - -static int -_XkbFilterActionMessage(XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ -XkbMessageAction * pMsg; -DeviceIntPtr kbd; - - kbd= xkbi->device; - if (filter->keycode==0) { /* initial press */ - pMsg= &pAction->msg; - if ((pMsg->flags&XkbSA_MessageOnRelease)|| - ((pMsg->flags&XkbSA_MessageGenKeyEvent)==0)) { - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv = 0; - filter->filter = _XkbFilterActionMessage; - filter->upAction = *pAction; - } - if (pMsg->flags&XkbSA_MessageOnPress) { - xkbActionMessage msg; - - msg.keycode= keycode; - msg.press= 1; - msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); - memcpy((char *)msg.message, - (char *)pMsg->message,XkbActionMessageLength); - XkbSendActionMessage(kbd,&msg); - } - return ((pAction->msg.flags&XkbSA_MessageGenKeyEvent)!=0); - } - else if (filter->keycode==keycode) { - pMsg= &filter->upAction.msg; - if (pMsg->flags&XkbSA_MessageOnRelease) { - xkbActionMessage msg; - - msg.keycode= keycode; - msg.press= 0; - msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); - memcpy((char *)msg.message,(char *)pMsg->message, - XkbActionMessageLength); - XkbSendActionMessage(kbd,&msg); - } - filter->keycode= 0; - filter->active= 0; - return ((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); - } - return 0; -} - -static int -_XkbFilterRedirectKey( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ -DeviceEvent ev; -int x,y; -XkbStateRec old; -unsigned mods,mask; -xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(xkbi->device); -ProcessInputProc backupproc; - - /* never actually used uninitialised, but gcc isn't smart enough - * to work that out. */ - memset(&old, 0, sizeof(old)); - - if ((filter->keycode!=0)&&(filter->keycode!=keycode)) - return 1; - - GetSpritePosition(xkbi->device, &x,&y); - ev.header = ET_Internal; - ev.length = sizeof(DeviceEvent); - ev.time = GetTimeInMillis(); - ev.root_x = x; - ev.root_y = y; - - if (filter->keycode==0) { /* initial press */ - if ((pAction->redirect.new_keydesc->min_key_code)|| - (pAction->redirect.new_key>xkbi->desc->max_key_code)) { - return 1; - } - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv = 0; - filter->filter = _XkbFilterRedirectKey; - filter->upAction = *pAction; - - ev.type = ET_KeyPress; - ev.detail.key = pAction->redirect.new_key; - - mask= XkbSARedirectVModsMask(&pAction->redirect); - mods= XkbSARedirectVMods(&pAction->redirect); - if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask); - if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods); - mask|= pAction->redirect.mods_mask; - mods|= pAction->redirect.mods; - - if ( mask || mods ) { - old= xkbi->state; - xkbi->state.base_mods&= ~mask; - xkbi->state.base_mods|= (mods&mask); - xkbi->state.latched_mods&= ~mask; - xkbi->state.latched_mods|= (mods&mask); - xkbi->state.locked_mods&= ~mask; - xkbi->state.locked_mods|= (mods&mask); - XkbComputeDerivedState(xkbi); - } - - UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc); - xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device); - COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr, - backupproc,xkbUnwrapProc); - - if ( mask || mods ) - xkbi->state= old; - } - else if (filter->keycode==keycode) { - - ev.type = ET_KeyRelease; - ev.detail.key = filter->upAction.redirect.new_key; - - mask= XkbSARedirectVModsMask(&filter->upAction.redirect); - mods= XkbSARedirectVMods(&filter->upAction.redirect); - if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask); - if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods); - mask|= filter->upAction.redirect.mods_mask; - mods|= filter->upAction.redirect.mods; - - if ( mask || mods ) { - old= xkbi->state; - xkbi->state.base_mods&= ~mask; - xkbi->state.base_mods|= (mods&mask); - xkbi->state.latched_mods&= ~mask; - xkbi->state.latched_mods|= (mods&mask); - xkbi->state.locked_mods&= ~mask; - xkbi->state.locked_mods|= (mods&mask); - XkbComputeDerivedState(xkbi); - } - - UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc); - xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device); - COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr, - backupproc,xkbUnwrapProc); - - if ( mask || mods ) - xkbi->state= old; - - filter->keycode= 0; - filter->active= 0; - } - return 0; -} - -static int -_XkbFilterSwitchScreen( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - DeviceIntPtr dev = xkbi->device; - if (dev == inputInfo.keyboard) - return 0; - - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->filter = _XkbFilterSwitchScreen; - AccessXCancelRepeatKey(xkbi, keycode); - XkbDDXSwitchScreen(dev,keycode,pAction); - return 0; - } - else if (filter->keycode==keycode) { - filter->active= 0; - return 0; - } - return 1; -} - -static int -_XkbFilterXF86Private( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ - DeviceIntPtr dev = xkbi->device; - if (dev == inputInfo.keyboard) - return 0; - - if (filter->keycode==0) { /* initial press */ - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->filter = _XkbFilterXF86Private; - XkbDDXPrivate(dev,keycode,pAction); - return 0; - } - else if (filter->keycode==keycode) { - filter->active= 0; - return 0; - } - return 1; -} - - -static int -_XkbFilterDeviceBtn( XkbSrvInfoPtr xkbi, - XkbFilterPtr filter, - unsigned keycode, - XkbAction * pAction) -{ -DeviceIntPtr dev; -int button; - - if (xkbi->device == inputInfo.keyboard) - return 0; - - if (filter->keycode==0) { /* initial press */ - _XkbLookupButtonDevice(&dev, pAction->devbtn.device, serverClient, - DixUnknownAccess, &button); - if (!dev || !dev->public.on) - return 1; - - button= pAction->devbtn.button; - if ((button<1)||(button>dev->button->numButtons)) - return 1; - - filter->keycode = keycode; - filter->active = 1; - filter->filterOthers = 0; - filter->priv=0; - filter->filter = _XkbFilterDeviceBtn; - filter->upAction= *pAction; - switch (pAction->type) { - case XkbSA_LockDeviceBtn: - if ((pAction->devbtn.flags&XkbSA_LockNoLock)|| - BitIsOn(dev->button->down, button)) - return 0; - XkbFakeDeviceButton(dev,TRUE,button); - filter->upAction.type= XkbSA_NoAction; - break; - case XkbSA_DeviceBtn: - if (pAction->devbtn.count>0) { - int nClicks,i; - nClicks= pAction->btn.count; - for (i=0;iupAction.type= XkbSA_NoAction; - } - else XkbFakeDeviceButton(dev,TRUE,button); - break; - } - } - else if (filter->keycode==keycode) { - int button; - - filter->active= 0; - _XkbLookupButtonDevice(&dev, filter->upAction.devbtn.device, - serverClient, DixUnknownAccess, &button); - if (!dev || !dev->public.on) - return 1; - - button= filter->upAction.btn.button; - switch (filter->upAction.type) { - case XkbSA_LockDeviceBtn: - if ((filter->upAction.devbtn.flags&XkbSA_LockNoUnlock)|| - !BitIsOn(dev->button->down, button)) - return 0; - XkbFakeDeviceButton(dev,FALSE,button); - break; - case XkbSA_DeviceBtn: - XkbFakeDeviceButton(dev,FALSE,button); - break; - } - filter->active = 0; - } - return 0; -} - -static XkbFilterPtr -_XkbNextFreeFilter( - XkbSrvInfoPtr xkbi -) -{ -register int i; - - if (xkbi->szFilters==0) { - xkbi->szFilters = 4; - xkbi->filters = xcalloc(xkbi->szFilters, sizeof(XkbFilterRec)); - /* 6/21/93 (ef) -- XXX! deal with allocation failure */ - } - for (i=0;iszFilters;i++) { - if (!xkbi->filters[i].active) { - xkbi->filters[i].keycode = 0; - return &xkbi->filters[i]; - } - } - xkbi->szFilters*=2; - xkbi->filters= xrealloc(xkbi->filters, - xkbi->szFilters * sizeof(XkbFilterRec)); - /* 6/21/93 (ef) -- XXX! deal with allocation failure */ - bzero(&xkbi->filters[xkbi->szFilters/2], - (xkbi->szFilters/2)*sizeof(XkbFilterRec)); - return &xkbi->filters[xkbi->szFilters/2]; -} - -static int -_XkbApplyFilters(XkbSrvInfoPtr xkbi,unsigned kc,XkbAction *pAction) -{ -register int i,send; - - send= 1; - for (i=0;iszFilters;i++) { - if ((xkbi->filters[i].active)&&(xkbi->filters[i].filter)) - send= ((*xkbi->filters[i].filter)(xkbi,&xkbi->filters[i],kc,pAction) - && send); - } - return send; -} - -void -XkbHandleActions(DeviceIntPtr dev, DeviceIntPtr kbd, DeviceEvent* event) -{ -int key,bit,i; -XkbSrvInfoPtr xkbi; -KeyClassPtr keyc; -int changed,sendEvent; -Bool genStateNotify; -XkbAction act; -XkbFilterPtr filter; -Bool keyEvent; -Bool pressEvent; -ProcessInputProc backupproc; - -xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev); - - keyc= kbd->key; - xkbi= keyc->xkbInfo; - key= event->detail.key; - /* The state may change, so if we're not in the middle of sending a state - * notify, prepare for it */ - if ((xkbi->flags&_XkbStateNotifyInProgress)==0) { - xkbi->prev_state = xkbi->state; - xkbi->flags|= _XkbStateNotifyInProgress; - genStateNotify= TRUE; - } - else genStateNotify= FALSE; - - xkbi->clearMods = xkbi->setMods = 0; - xkbi->groupChange = 0; - - sendEvent = 1; - keyEvent= ((event->type == ET_KeyPress) || (event->type == ET_KeyRelease)); - pressEvent= ((event->type == ET_KeyPress)|| (event->type == ET_ButtonPress)); - - if (pressEvent) { - if (keyEvent) - act = XkbGetKeyAction(xkbi,&xkbi->state,key); - else { - act = XkbGetButtonAction(kbd,dev,key); - key|= BTN_ACT_FLAG; - } - sendEvent = _XkbApplyFilters(xkbi,key,&act); - if (sendEvent) { - switch (act.type) { - case XkbSA_SetMods: - case XkbSA_SetGroup: - filter = _XkbNextFreeFilter(xkbi); - sendEvent = _XkbFilterSetState(xkbi,filter,key,&act); - break; - case XkbSA_LatchMods: - case XkbSA_LatchGroup: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterLatchState(xkbi,filter,key,&act); - break; - case XkbSA_LockMods: - case XkbSA_LockGroup: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterLockState(xkbi,filter,key,&act); - break; - case XkbSA_ISOLock: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterISOLock(xkbi,filter,key,&act); - break; - case XkbSA_MovePtr: - filter = _XkbNextFreeFilter(xkbi); - sendEvent= _XkbFilterPointerMove(xkbi,filter,key,&act); - break; - case XkbSA_PtrBtn: - case XkbSA_LockPtrBtn: - case XkbSA_SetPtrDflt: - filter = _XkbNextFreeFilter(xkbi); - sendEvent= _XkbFilterPointerBtn(xkbi,filter,key,&act); - break; - case XkbSA_Terminate: - sendEvent= XkbDDXTerminateServer(dev,key,&act); - break; - case XkbSA_SwitchScreen: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterSwitchScreen(xkbi,filter,key,&act); - break; - case XkbSA_SetControls: - case XkbSA_LockControls: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterControls(xkbi,filter,key,&act); - break; - case XkbSA_ActionMessage: - filter = _XkbNextFreeFilter(xkbi); - sendEvent=_XkbFilterActionMessage(xkbi,filter,key,&act); - break; - case XkbSA_RedirectKey: - filter = _XkbNextFreeFilter(xkbi); - sendEvent= _XkbFilterRedirectKey(xkbi,filter,key,&act); - break; - case XkbSA_DeviceBtn: - case XkbSA_LockDeviceBtn: - filter = _XkbNextFreeFilter(xkbi); - sendEvent= _XkbFilterDeviceBtn(xkbi,filter,key,&act); - break; - case XkbSA_XFree86Private: - filter = _XkbNextFreeFilter(xkbi); - sendEvent= _XkbFilterXF86Private(xkbi,filter,key,&act); - break; - } - } - } - else { - if (!keyEvent) - key|= BTN_ACT_FLAG; - sendEvent = _XkbApplyFilters(xkbi,key,NULL); - } - - if (xkbi->groupChange!=0) - xkbi->state.base_group+= xkbi->groupChange; - if (xkbi->setMods) { - for (i=0,bit=1; xkbi->setMods; i++,bit<<=1 ) { - if (xkbi->setMods&bit) { - keyc->modifierKeyCount[i]++; - xkbi->state.base_mods|= bit; - xkbi->setMods&= ~bit; - } - } - } - if (xkbi->clearMods) { - for (i=0,bit=1; xkbi->clearMods; i++,bit<<=1 ) { - if (xkbi->clearMods&bit) { - keyc->modifierKeyCount[i]--; - if (keyc->modifierKeyCount[i]<=0) { - xkbi->state.base_mods&= ~bit; - keyc->modifierKeyCount[i] = 0; - } - xkbi->clearMods&= ~bit; - } - } - } - - if (sendEvent) { - DeviceIntPtr tmpdev; - if (keyEvent) - tmpdev = dev; - else - tmpdev = GetPairedDevice(dev); - - UNWRAP_PROCESS_INPUT_PROC(tmpdev,xkbPrivPtr, backupproc); - dev->public.processInputProc((InternalEvent*)event, tmpdev); - COND_WRAP_PROCESS_INPUT_PROC(tmpdev, xkbPrivPtr, - backupproc,xkbUnwrapProc); - } - else if (keyEvent) { - FixKeyState(event, dev); - } - - XkbComputeDerivedState(xkbi); - changed = XkbStateChangedFlags(&xkbi->prev_state,&xkbi->state); - if (genStateNotify) { - if (changed) { - xkbStateNotify sn; - sn.keycode= key; - sn.eventType= event->type; - sn.requestMajor = sn.requestMinor = 0; - sn.changed= changed; - XkbSendStateNotify(dev,&sn); - } - xkbi->flags&= ~_XkbStateNotifyInProgress; - } - changed= XkbIndicatorsToUpdate(dev,changed,FALSE); - if (changed) { - XkbEventCauseRec cause; - XkbSetCauseKey(&cause, key, event->type); - XkbUpdateIndicators(dev,changed,FALSE,NULL,&cause); - } - return; -} - -int -XkbLatchModifiers(DeviceIntPtr pXDev,CARD8 mask,CARD8 latches) -{ -XkbSrvInfoPtr xkbi; -XkbFilterPtr filter; -XkbAction act; -unsigned clear; - - if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) { - xkbi = pXDev->key->xkbInfo; - clear= (mask&(~latches)); - xkbi->state.latched_mods&= ~clear; - /* Clear any pending latch to locks. - */ - act.type = XkbSA_NoAction; - _XkbApplyFilters(xkbi,SYNTHETIC_KEYCODE,&act); - act.type = XkbSA_LatchMods; - act.mods.flags = 0; - act.mods.mask = mask&latches; - filter = _XkbNextFreeFilter(xkbi); - _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); - _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); - return Success; - } - return BadValue; -} - -int -XkbLatchGroup(DeviceIntPtr pXDev,int group) -{ -XkbSrvInfoPtr xkbi; -XkbFilterPtr filter; -XkbAction act; - - if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) { - xkbi = pXDev->key->xkbInfo; - act.type = XkbSA_LatchGroup; - act.group.flags = 0; - XkbSASetGroup(&act.group,group); - filter = _XkbNextFreeFilter(xkbi); - _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); - _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); - return Success; - } - return BadValue; -} - -/***====================================================================***/ - -void -XkbClearAllLatchesAndLocks( DeviceIntPtr dev, - XkbSrvInfoPtr xkbi, - Bool genEv, - XkbEventCausePtr cause) -{ -XkbStateRec os; -xkbStateNotify sn; - - sn.changed= 0; - os= xkbi->state; - if (os.latched_mods) { /* clear all latches */ - XkbLatchModifiers(dev,~0,0); - sn.changed|= XkbModifierLatchMask; - } - if (os.latched_group) { - XkbLatchGroup(dev,0); - sn.changed|= XkbGroupLatchMask; - } - if (os.locked_mods) { - xkbi->state.locked_mods= 0; - sn.changed|= XkbModifierLockMask; - } - if (os.locked_group) { - xkbi->state.locked_group= 0; - sn.changed|= XkbGroupLockMask; - } - if ( genEv && sn.changed) { - CARD32 changed; - - XkbComputeDerivedState(xkbi); - sn.keycode= cause->kc; - sn.eventType= cause->event; - sn.requestMajor= cause->mjr; - sn.requestMinor= cause->mnr; - sn.changed= XkbStateChangedFlags(&os,&xkbi->state); - XkbSendStateNotify(dev,&sn); - changed= XkbIndicatorsToUpdate(dev,sn.changed,FALSE); - if (changed) { - XkbUpdateIndicators(dev,changed,TRUE,NULL,cause); - } - } - return; -} - -static void -XkbFakePointerMotion(DeviceIntPtr dev, unsigned flags,int x,int y) -{ - EventListPtr events; - int nevents, i; - DeviceIntPtr ptr; - int gpe_flags = 0; - - if (!dev->u.master) - ptr = dev; - else - ptr = GetXTestDevice(GetMaster(dev, MASTER_POINTER)); - - if (flags & XkbSA_MoveAbsoluteX || flags & XkbSA_MoveAbsoluteY) - gpe_flags = POINTER_ABSOLUTE; - else - gpe_flags = POINTER_RELATIVE; - - events = InitEventList(GetMaximumEventsNum()); - OsBlockSignals(); - nevents = GetPointerEvents(events, ptr, - MotionNotify, 0, - gpe_flags, 0, 2, (int[]){x, y}); - OsReleaseSignals(); - - for (i = 0; i < nevents; i++) - mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL); - - FreeEventList(events, GetMaximumEventsNum()); -} - -static void -XkbFakeDeviceButton(DeviceIntPtr dev,Bool press,int button) -{ - EventListPtr events; - int nevents, i; - DeviceIntPtr ptr; - - /* If dev is a slave device, and the SD is attached, do nothing. If we'd - * post through the attached master pointer we'd get duplicate events. - * - * if dev is a master keyboard, post through the XTEST device - * - * if dev is a floating slave, post through the device itself. - */ - - if (IsMaster(dev)) - ptr = GetXTestDevice(GetMaster(dev, MASTER_POINTER)); - else if (!dev->u.master) - ptr = dev; - else - return; - - events = InitEventList(GetMaximumEventsNum()); - OsBlockSignals(); - nevents = GetPointerEvents(events, ptr, - press ? ButtonPress : ButtonRelease, button, - 0 /* flags */, 0 /* first */, - 0 /* num_val */, NULL); - OsReleaseSignals(); - - - for (i = 0; i < nevents; i++) - mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL); - - FreeEventList(events, GetMaximumEventsNum()); -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include "exevents.h" +#include "eventstr.h" +#include +#include "xkb.h" +#include +#include "mi.h" +#define EXTENSION_EVENT_BASE 64 + +static int xkbDevicePrivateKeyIndex; +DevPrivateKey xkbDevicePrivateKey = &xkbDevicePrivateKeyIndex; + +static void XkbFakeDeviceButton(DeviceIntPtr dev,Bool press,int button); +static void XkbFakePointerMotion(DeviceIntPtr dev, unsigned flags,int x,int y); + +void +xkbUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc, + pointer data) +{ + xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(device); + ProcessInputProc backupproc; + if(xkbPrivPtr->unwrapProc) + xkbPrivPtr->unwrapProc = NULL; + + UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, backupproc); + proc(device,data); + COND_WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, + backupproc,xkbUnwrapProc); +} + + +void +XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc) +{ + xkbDeviceInfoPtr xkbPrivPtr; + + xkbPrivPtr = (xkbDeviceInfoPtr) calloc(1, sizeof(xkbDeviceInfoRec)); + if (!xkbPrivPtr) + return; + xkbPrivPtr->unwrapProc = NULL; + + dixSetPrivate(&device->devPrivates, xkbDevicePrivateKey, xkbPrivPtr); + WRAP_PROCESS_INPUT_PROC(device, xkbPrivPtr, proc, xkbUnwrapProc); +} + +/***====================================================================***/ + +static XkbAction +_FixUpAction(XkbDescPtr xkb,XkbAction *act) +{ +static XkbAction fake; + + if (XkbIsPtrAction(act)&&(!(xkb->ctrls->enabled_ctrls&XkbMouseKeysMask))) { + fake.type = XkbSA_NoAction; + return fake; + } + if (xkb->ctrls->enabled_ctrls&XkbStickyKeysMask) { + if (act->any.type==XkbSA_SetMods) { + fake.mods.type = XkbSA_LatchMods; + fake.mods.mask = act->mods.mask; + if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask)) + fake.mods.flags= XkbSA_ClearLocks|XkbSA_LatchToLock; + else fake.mods.flags= XkbSA_ClearLocks; + return fake; + } + if (act->any.type==XkbSA_SetGroup) { + fake.group.type = XkbSA_LatchGroup; + if (XkbAX_NeedOption(xkb->ctrls,XkbAX_LatchToLockMask)) + fake.group.flags= XkbSA_ClearLocks|XkbSA_LatchToLock; + else fake.group.flags= XkbSA_ClearLocks; + XkbSASetGroup(&fake.group,XkbSAGroup(&act->group)); + return fake; + } + } + return *act; +} + +static XkbAction +XkbGetKeyAction(XkbSrvInfoPtr xkbi,XkbStatePtr xkbState,CARD8 key) +{ +int effectiveGroup; +int col; +XkbDescPtr xkb; +XkbKeyTypePtr type; +XkbAction * pActs; +static XkbAction fake; + + xkb= xkbi->desc; + if (!XkbKeyHasActions(xkb,key) || !XkbKeycodeInRange(xkb,key)) { + fake.type = XkbSA_NoAction; + return fake; + } + pActs= XkbKeyActionsPtr(xkb,key); + col= 0; + + effectiveGroup = XkbGetEffectiveGroup(xkbi, xkbState, key); + if (effectiveGroup != XkbGroup1Index) + col += (effectiveGroup * XkbKeyGroupsWidth(xkb, key)); + + type= XkbKeyKeyType(xkb,key,effectiveGroup); + if (type->map!=NULL) { + register unsigned i,mods; + register XkbKTMapEntryPtr entry; + mods= xkbState->mods&type->mods.mask; + for (entry= type->map,i=0;imap_count;i++,entry++) { + if ((entry->active)&&(entry->mods.mask==mods)) { + col+= entry->level; + break; + } + } + } + if (pActs[col].any.type==XkbSA_NoAction) + return pActs[col]; + fake= _FixUpAction(xkb,&pActs[col]); + return fake; +} + +static XkbAction +XkbGetButtonAction(DeviceIntPtr kbd,DeviceIntPtr dev,int button) +{ +XkbAction fake; + if ((dev->button)&&(dev->button->xkb_acts)) { + if (dev->button->xkb_acts[button-1].any.type!=XkbSA_NoAction) { + fake= _FixUpAction(kbd->key->xkbInfo->desc, + &dev->button->xkb_acts[button-1]); + return fake; + } + } + fake.any.type= XkbSA_NoAction; + return fake; +} + +/***====================================================================***/ + +#define SYNTHETIC_KEYCODE 1 +#define BTN_ACT_FLAG 0x100 + +static int +_XkbFilterSetState( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction *pAction) +{ + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = ((pAction->mods.mask&XkbSA_ClearLocks)!=0); + filter->priv = 0; + filter->filter = _XkbFilterSetState; + if (pAction->type==XkbSA_SetMods) { + filter->upAction = *pAction; + xkbi->setMods= pAction->mods.mask; + } + else { + xkbi->groupChange = XkbSAGroup(&pAction->group); + if (pAction->group.flags&XkbSA_GroupAbsolute) + xkbi->groupChange-= xkbi->state.base_group; + filter->upAction= *pAction; + XkbSASetGroup(&filter->upAction.group,xkbi->groupChange); + } + } + else if (filter->keycode==keycode) { + if (filter->upAction.type==XkbSA_SetMods) { + xkbi->clearMods = filter->upAction.mods.mask; + if (filter->upAction.mods.flags&XkbSA_ClearLocks) { + xkbi->state.locked_mods&= ~filter->upAction.mods.mask; + } + } + else { + if (filter->upAction.group.flags&XkbSA_ClearLocks) { + xkbi->state.locked_group = 0; + } + xkbi->groupChange = -XkbSAGroup(&filter->upAction.group); + } + filter->active = 0; + } + else { + filter->upAction.mods.flags&= ~XkbSA_ClearLocks; + filter->filterOthers = 0; + } + return 1; +} + +#define LATCH_KEY_DOWN 1 +#define LATCH_PENDING 2 +#define NO_LATCH 3 + +static int +_XkbFilterLatchState( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 1; + filter->priv = LATCH_KEY_DOWN; + filter->filter = _XkbFilterLatchState; + if (pAction->type==XkbSA_LatchMods) { + filter->upAction = *pAction; + xkbi->setMods = pAction->mods.mask; + } + else { + xkbi->groupChange = XkbSAGroup(&pAction->group); + if (pAction->group.flags&XkbSA_GroupAbsolute) + xkbi->groupChange-= xkbi->state.base_group; + filter->upAction= *pAction; + XkbSASetGroup(&filter->upAction.group,xkbi->groupChange); + } + } + else if ( pAction && (filter->priv==LATCH_PENDING) ) { + if (((1<type)&XkbSA_BreakLatch)!=0) { + filter->active = 0; + if (filter->upAction.type==XkbSA_LatchMods) + xkbi->state.latched_mods&= ~filter->upAction.mods.mask; + else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group); + } + else if ((pAction->type==filter->upAction.type)&& + (pAction->mods.flags==filter->upAction.mods.flags)&& + (pAction->mods.mask==filter->upAction.mods.mask)) { + if (filter->upAction.mods.flags&XkbSA_LatchToLock) { + XkbControlsPtr ctrls= xkbi->desc->ctrls; + if (filter->upAction.type==XkbSA_LatchMods) + pAction->mods.type= XkbSA_LockMods; + else pAction->group.type= XkbSA_LockGroup; + if (XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)&& + (ctrls->enabled_ctrls&XkbStickyKeysMask)) { + XkbDDXAccessXBeep(xkbi->device,_BEEP_STICKY_LOCK, + XkbStickyKeysMask); + } + } + else { + if (filter->upAction.type==XkbSA_LatchMods) + pAction->mods.type= XkbSA_SetMods; + else pAction->group.type= XkbSA_SetGroup; + } + if (filter->upAction.type==XkbSA_LatchMods) + xkbi->state.latched_mods&= ~filter->upAction.mods.mask; + else xkbi->state.latched_group-=XkbSAGroup(&filter->upAction.group); + filter->active = 0; + } + } + else if (filter->keycode==keycode) { /* release */ + XkbControlsPtr ctrls= xkbi->desc->ctrls; + int needBeep; + int beepType= _BEEP_NONE; + + needBeep= ((ctrls->enabled_ctrls&XkbStickyKeysMask)&& + XkbAX_NeedFeedback(ctrls,XkbAX_StickyKeysFBMask)); + if (filter->upAction.type==XkbSA_LatchMods) { + xkbi->clearMods = filter->upAction.mods.mask; + if ((filter->upAction.mods.flags&XkbSA_ClearLocks)&& + (xkbi->clearMods&xkbi->state.locked_mods)==xkbi->clearMods) { + xkbi->state.locked_mods&= ~xkbi->clearMods; + filter->priv= NO_LATCH; + beepType= _BEEP_STICKY_UNLOCK; + } + } + else { + xkbi->groupChange = -XkbSAGroup(&filter->upAction.group); + if ((filter->upAction.group.flags&XkbSA_ClearLocks)&& + (xkbi->state.locked_group)) { + xkbi->state.locked_group = 0; + filter->priv = NO_LATCH; + beepType= _BEEP_STICKY_UNLOCK; + } + } + if (filter->priv==NO_LATCH) { + filter->active= 0; + } + else { + filter->priv= LATCH_PENDING; + if (filter->upAction.type==XkbSA_LatchMods) { + xkbi->state.latched_mods |= filter->upAction.mods.mask; + needBeep = xkbi->state.latched_mods ? needBeep : 0; + xkbi->state.latched_mods |= filter->upAction.mods.mask; + } + else { + xkbi->state.latched_group+= XkbSAGroup(&filter->upAction.group); + } + if (needBeep && (beepType==_BEEP_NONE)) + beepType= _BEEP_STICKY_LATCH; + } + if (needBeep && (beepType!=_BEEP_NONE)) + XkbDDXAccessXBeep(xkbi->device,beepType,XkbStickyKeysMask); + } + else if (filter->priv==LATCH_KEY_DOWN) { + filter->priv= NO_LATCH; + filter->filterOthers = 0; + } + return 1; +} + +static int +_XkbFilterLockState( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + if (pAction&&(pAction->type==XkbSA_LockGroup)) { + if (pAction->group.flags&XkbSA_GroupAbsolute) + xkbi->state.locked_group= XkbSAGroup(&pAction->group); + else xkbi->state.locked_group+= XkbSAGroup(&pAction->group); + return 1; + } + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv = 0; + filter->filter = _XkbFilterLockState; + filter->upAction = *pAction; + xkbi->state.locked_mods^= pAction->mods.mask; + xkbi->setMods = pAction->mods.mask; + } + else if (filter->keycode==keycode) { + filter->active = 0; + xkbi->clearMods = filter->upAction.mods.mask; + } + return 1; +} + +#define ISO_KEY_DOWN 0 +#define NO_ISO_LOCK 1 + +static int +_XkbFilterISOLock( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + + if (filter->keycode==0) { /* initial press */ + CARD8 flags= pAction->iso.flags; + + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 1; + filter->priv = ISO_KEY_DOWN; + filter->upAction = *pAction; + filter->filter = _XkbFilterISOLock; + if (flags&XkbSA_ISODfltIsGroup) { + xkbi->groupChange = XkbSAGroup(&pAction->iso); + xkbi->setMods = 0; + } + else { + xkbi->setMods = pAction->iso.mask; + xkbi->groupChange = 0; + } + if ((!(flags&XkbSA_ISONoAffectMods))&&(xkbi->state.base_mods)) { + filter->priv= NO_ISO_LOCK; + xkbi->state.locked_mods^= xkbi->state.base_mods; + } + if ((!(flags&XkbSA_ISONoAffectGroup))&&(xkbi->state.base_group)) { +/* 6/22/93 (ef) -- lock groups if group key is down first */ + } + if (!(flags&XkbSA_ISONoAffectPtr)) { +/* 6/22/93 (ef) -- lock mouse buttons if they're down */ + } + } + else if (filter->keycode==keycode) { + CARD8 flags= filter->upAction.iso.flags; + + if (flags&XkbSA_ISODfltIsGroup) { + xkbi->groupChange = -XkbSAGroup(&filter->upAction.iso); + xkbi->clearMods = 0; + if (filter->priv==ISO_KEY_DOWN) + xkbi->state.locked_group+= XkbSAGroup(&filter->upAction.iso); + } + else { + xkbi->clearMods= filter->upAction.iso.mask; + xkbi->groupChange= 0; + if (filter->priv==ISO_KEY_DOWN) + xkbi->state.locked_mods^= filter->upAction.iso.mask; + } + filter->active = 0; + } + else if (pAction) { + CARD8 flags= filter->upAction.iso.flags; + + switch (pAction->type) { + case XkbSA_SetMods: case XkbSA_LatchMods: + if (!(flags&XkbSA_ISONoAffectMods)) { + pAction->type= XkbSA_LockMods; + filter->priv= NO_ISO_LOCK; + } + break; + case XkbSA_SetGroup: case XkbSA_LatchGroup: + if (!(flags&XkbSA_ISONoAffectGroup)) { + pAction->type= XkbSA_LockGroup; + filter->priv= NO_ISO_LOCK; + } + break; + case XkbSA_PtrBtn: + if (!(flags&XkbSA_ISONoAffectPtr)) { + pAction->type= XkbSA_LockPtrBtn; + filter->priv= NO_ISO_LOCK; + } + break; + case XkbSA_SetControls: + if (!(flags&XkbSA_ISONoAffectCtrls)) { + pAction->type= XkbSA_LockControls; + filter->priv= NO_ISO_LOCK; + } + break; + } + } + return 1; +} + + +static CARD32 +_XkbPtrAccelExpire(OsTimerPtr timer,CARD32 now,pointer arg) +{ +XkbSrvInfoPtr xkbi= (XkbSrvInfoPtr)arg; +XkbControlsPtr ctrls= xkbi->desc->ctrls; +int dx,dy; + + if (xkbi->mouseKey==0) + return 0; + + if (xkbi->mouseKeysAccel) { + if ((xkbi->mouseKeysCounter)mk_time_to_max) { + double step; + xkbi->mouseKeysCounter++; + step= xkbi->mouseKeysCurveFactor* + pow((double)xkbi->mouseKeysCounter,xkbi->mouseKeysCurve); + if (xkbi->mouseKeysDX<0) + dx= floor( ((double)xkbi->mouseKeysDX)*step ); + else dx= ceil( ((double)xkbi->mouseKeysDX)*step ); + if (xkbi->mouseKeysDY<0) + dy= floor( ((double)xkbi->mouseKeysDY)*step ); + else dy= ceil( ((double)xkbi->mouseKeysDY)*step ); + } + else { + dx= xkbi->mouseKeysDX*ctrls->mk_max_speed; + dy= xkbi->mouseKeysDY*ctrls->mk_max_speed; + } + if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteX) + dx= xkbi->mouseKeysDX; + if (xkbi->mouseKeysFlags&XkbSA_MoveAbsoluteY) + dy= xkbi->mouseKeysDY; + } + else { + dx= xkbi->mouseKeysDX; + dy= xkbi->mouseKeysDY; + } + XkbFakePointerMotion(xkbi->device, xkbi->mouseKeysFlags,dx,dy); + return xkbi->desc->ctrls->mk_interval; +} + +static int +_XkbFilterPointerMove( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ +int x,y; +Bool accel; + + if (xkbi->device == inputInfo.keyboard) + return 0; + + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv=0; + filter->filter = _XkbFilterPointerMove; + filter->upAction= *pAction; + xkbi->mouseKeysCounter= 0; + xkbi->mouseKey= keycode; + accel= ((pAction->ptr.flags&XkbSA_NoAcceleration)==0); + x= XkbPtrActionX(&pAction->ptr); + y= XkbPtrActionY(&pAction->ptr); + XkbFakePointerMotion(xkbi->device, pAction->ptr.flags,x,y); + AccessXCancelRepeatKey(xkbi,keycode); + xkbi->mouseKeysAccel= accel&& + (xkbi->desc->ctrls->enabled_ctrls&XkbMouseKeysAccelMask); + xkbi->mouseKeysFlags= pAction->ptr.flags; + xkbi->mouseKeysDX= XkbPtrActionX(&pAction->ptr); + xkbi->mouseKeysDY= XkbPtrActionY(&pAction->ptr); + xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, + xkbi->desc->ctrls->mk_delay, + _XkbPtrAccelExpire,(pointer)xkbi); + } + else if (filter->keycode==keycode) { + filter->active = 0; + if (xkbi->mouseKey==keycode) { + xkbi->mouseKey= 0; + xkbi->mouseKeyTimer= TimerSet(xkbi->mouseKeyTimer, 0, 0, + NULL, NULL); + } + } + return 0; +} + +static int +_XkbFilterPointerBtn( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + if (filter->keycode==0) { /* initial press */ + int button= pAction->btn.button; + + if (button==XkbSA_UseDfltButton) + button = xkbi->desc->ctrls->mk_dflt_btn; + + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv=0; + filter->filter = _XkbFilterPointerBtn; + filter->upAction= *pAction; + filter->upAction.btn.button= button; + switch (pAction->type) { + case XkbSA_LockPtrBtn: + if (((xkbi->lockedPtrButtons&(1<btn.flags&XkbSA_LockNoLock)==0)) { + xkbi->lockedPtrButtons|= (1<device, 1, button); + filter->upAction.type= XkbSA_NoAction; + } + break; + case XkbSA_PtrBtn: + { + register int i,nClicks; + AccessXCancelRepeatKey(xkbi,keycode); + if (pAction->btn.count>0) { + nClicks= pAction->btn.count; + for (i=0;idevice, 1, button); + XkbFakeDeviceButton(xkbi->device, 0, button); + } + filter->upAction.type= XkbSA_NoAction; + } + else XkbFakeDeviceButton(xkbi->device, 1, button); + } + break; + case XkbSA_SetPtrDflt: + { + XkbControlsPtr ctrls= xkbi->desc->ctrls; + XkbControlsRec old; + xkbControlsNotify cn; + + old= *ctrls; + AccessXCancelRepeatKey(xkbi,keycode); + switch (pAction->dflt.affect) { + case XkbSA_AffectDfltBtn: + if (pAction->dflt.flags&XkbSA_DfltBtnAbsolute) + ctrls->mk_dflt_btn= + XkbSAPtrDfltValue(&pAction->dflt); + else { + ctrls->mk_dflt_btn+= + XkbSAPtrDfltValue(&pAction->dflt); + if (ctrls->mk_dflt_btn>5) + ctrls->mk_dflt_btn= 5; + else if (ctrls->mk_dflt_btn<1) + ctrls->mk_dflt_btn= 1; + } + break; + default: + ErrorF( + "Attempt to change unknown pointer default (%d) ignored\n", + pAction->dflt.affect); + break; + } + if (XkbComputeControlsNotify(xkbi->device, + &old,xkbi->desc->ctrls, + &cn,FALSE)) { + cn.keycode = keycode; + /* XXX: what about DeviceKeyPress? */ + cn.eventType = KeyPress; + cn.requestMajor = 0; + cn.requestMinor = 0; + XkbSendControlsNotify(xkbi->device,&cn); + } + } + break; + } + } + else if (filter->keycode==keycode) { + int button= filter->upAction.btn.button; + + switch (filter->upAction.type) { + case XkbSA_LockPtrBtn: + if (((filter->upAction.btn.flags&XkbSA_LockNoUnlock)!=0)|| + ((xkbi->lockedPtrButtons&(1<lockedPtrButtons&= ~(1<device, 0, button); + break; + } + filter->active = 0; + } + return 0; +} + +static int +_XkbFilterControls( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ +XkbControlsRec old; +XkbControlsPtr ctrls; +DeviceIntPtr kbd; +unsigned int change; +XkbEventCauseRec cause; + + kbd= xkbi->device; + ctrls= xkbi->desc->ctrls; + old= *ctrls; + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + change= XkbActionCtrls(&pAction->ctrls); + filter->priv = change; + filter->filter = _XkbFilterControls; + filter->upAction = *pAction; + + if (pAction->type==XkbSA_LockControls) { + filter->priv= (ctrls->enabled_ctrls&change); + change&= ~ctrls->enabled_ctrls; + } + + if (change) { + xkbControlsNotify cn; + XkbSrvLedInfoPtr sli; + + ctrls->enabled_ctrls|= change; + if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,FALSE)) { + cn.keycode = keycode; + /* XXX: what about DeviceKeyPress? */ + cn.eventType = KeyPress; + cn.requestMajor = 0; + cn.requestMinor = 0; + XkbSendControlsNotify(kbd,&cn); + } + + XkbSetCauseKey(&cause,keycode,KeyPress); + + /* If sticky keys were disabled, clear all locks and latches */ + if ((old.enabled_ctrls&XkbStickyKeysMask)&& + (!(ctrls->enabled_ctrls&XkbStickyKeysMask))) { + XkbClearAllLatchesAndLocks(kbd,xkbi,FALSE,&cause); + } + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + XkbUpdateIndicators(kbd,sli->usesControls,TRUE,NULL,&cause); + if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask)) + XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_ON,change); + } + } + else if (filter->keycode==keycode) { + change= filter->priv; + if (change) { + xkbControlsNotify cn; + XkbSrvLedInfoPtr sli; + + ctrls->enabled_ctrls&= ~change; + if (XkbComputeControlsNotify(kbd,&old,ctrls,&cn,FALSE)) { + cn.keycode = keycode; + cn.eventType = KeyRelease; + cn.requestMajor = 0; + cn.requestMinor = 0; + XkbSendControlsNotify(kbd,&cn); + } + + XkbSetCauseKey(&cause,keycode,KeyRelease); + /* If sticky keys were disabled, clear all locks and latches */ + if ((old.enabled_ctrls&XkbStickyKeysMask)&& + (!(ctrls->enabled_ctrls&XkbStickyKeysMask))) { + XkbClearAllLatchesAndLocks(kbd,xkbi,FALSE,&cause); + } + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + XkbUpdateIndicators(kbd,sli->usesControls,TRUE,NULL,&cause); + if (XkbAX_NeedFeedback(ctrls,XkbAX_FeatureFBMask)) + XkbDDXAccessXBeep(kbd,_BEEP_FEATURE_OFF,change); + } + filter->keycode= 0; + filter->active= 0; + } + return 1; +} + +static int +_XkbFilterActionMessage(XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ +XkbMessageAction * pMsg; +DeviceIntPtr kbd; + + kbd= xkbi->device; + if (filter->keycode==0) { /* initial press */ + pMsg= &pAction->msg; + if ((pMsg->flags&XkbSA_MessageOnRelease)|| + ((pMsg->flags&XkbSA_MessageGenKeyEvent)==0)) { + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv = 0; + filter->filter = _XkbFilterActionMessage; + filter->upAction = *pAction; + } + if (pMsg->flags&XkbSA_MessageOnPress) { + xkbActionMessage msg; + + msg.keycode= keycode; + msg.press= 1; + msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); + memcpy((char *)msg.message, + (char *)pMsg->message,XkbActionMessageLength); + XkbSendActionMessage(kbd,&msg); + } + return ((pAction->msg.flags&XkbSA_MessageGenKeyEvent)!=0); + } + else if (filter->keycode==keycode) { + pMsg= &filter->upAction.msg; + if (pMsg->flags&XkbSA_MessageOnRelease) { + xkbActionMessage msg; + + msg.keycode= keycode; + msg.press= 0; + msg.keyEventFollows=((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); + memcpy((char *)msg.message,(char *)pMsg->message, + XkbActionMessageLength); + XkbSendActionMessage(kbd,&msg); + } + filter->keycode= 0; + filter->active= 0; + return ((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0); + } + return 0; +} + +static int +_XkbFilterRedirectKey( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ +DeviceEvent ev; +int x,y; +XkbStateRec old; +unsigned mods,mask; +xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(xkbi->device); +ProcessInputProc backupproc; + + /* never actually used uninitialised, but gcc isn't smart enough + * to work that out. */ + memset(&old, 0, sizeof(old)); + + if ((filter->keycode!=0)&&(filter->keycode!=keycode)) + return 1; + + GetSpritePosition(xkbi->device, &x,&y); + ev.header = ET_Internal; + ev.length = sizeof(DeviceEvent); + ev.time = GetTimeInMillis(); + ev.root_x = x; + ev.root_y = y; + + if (filter->keycode==0) { /* initial press */ + if ((pAction->redirect.new_keydesc->min_key_code)|| + (pAction->redirect.new_key>xkbi->desc->max_key_code)) { + return 1; + } + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv = 0; + filter->filter = _XkbFilterRedirectKey; + filter->upAction = *pAction; + + ev.type = ET_KeyPress; + ev.detail.key = pAction->redirect.new_key; + + mask= XkbSARedirectVModsMask(&pAction->redirect); + mods= XkbSARedirectVMods(&pAction->redirect); + if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask); + if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods); + mask|= pAction->redirect.mods_mask; + mods|= pAction->redirect.mods; + + if ( mask || mods ) { + old= xkbi->state; + xkbi->state.base_mods&= ~mask; + xkbi->state.base_mods|= (mods&mask); + xkbi->state.latched_mods&= ~mask; + xkbi->state.latched_mods|= (mods&mask); + xkbi->state.locked_mods&= ~mask; + xkbi->state.locked_mods|= (mods&mask); + XkbComputeDerivedState(xkbi); + } + + UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc); + xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device); + COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr, + backupproc,xkbUnwrapProc); + + if ( mask || mods ) + xkbi->state= old; + } + else if (filter->keycode==keycode) { + + ev.type = ET_KeyRelease; + ev.detail.key = filter->upAction.redirect.new_key; + + mask= XkbSARedirectVModsMask(&filter->upAction.redirect); + mods= XkbSARedirectVMods(&filter->upAction.redirect); + if (mask) XkbVirtualModsToReal(xkbi->desc,mask,&mask); + if (mods) XkbVirtualModsToReal(xkbi->desc,mods,&mods); + mask|= filter->upAction.redirect.mods_mask; + mods|= filter->upAction.redirect.mods; + + if ( mask || mods ) { + old= xkbi->state; + xkbi->state.base_mods&= ~mask; + xkbi->state.base_mods|= (mods&mask); + xkbi->state.latched_mods&= ~mask; + xkbi->state.latched_mods|= (mods&mask); + xkbi->state.locked_mods&= ~mask; + xkbi->state.locked_mods|= (mods&mask); + XkbComputeDerivedState(xkbi); + } + + UNWRAP_PROCESS_INPUT_PROC(xkbi->device,xkbPrivPtr, backupproc); + xkbi->device->public.processInputProc((InternalEvent*)&ev, xkbi->device); + COND_WRAP_PROCESS_INPUT_PROC(xkbi->device, xkbPrivPtr, + backupproc,xkbUnwrapProc); + + if ( mask || mods ) + xkbi->state= old; + + filter->keycode= 0; + filter->active= 0; + } + return 0; +} + +static int +_XkbFilterSwitchScreen( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + DeviceIntPtr dev = xkbi->device; + if (dev == inputInfo.keyboard) + return 0; + + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->filter = _XkbFilterSwitchScreen; + AccessXCancelRepeatKey(xkbi, keycode); + XkbDDXSwitchScreen(dev,keycode,pAction); + return 0; + } + else if (filter->keycode==keycode) { + filter->active= 0; + return 0; + } + return 1; +} + +static int +_XkbFilterXF86Private( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ + DeviceIntPtr dev = xkbi->device; + if (dev == inputInfo.keyboard) + return 0; + + if (filter->keycode==0) { /* initial press */ + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->filter = _XkbFilterXF86Private; + XkbDDXPrivate(dev,keycode,pAction); + return 0; + } + else if (filter->keycode==keycode) { + filter->active= 0; + return 0; + } + return 1; +} + + +static int +_XkbFilterDeviceBtn( XkbSrvInfoPtr xkbi, + XkbFilterPtr filter, + unsigned keycode, + XkbAction * pAction) +{ +DeviceIntPtr dev; +int button; + + if (xkbi->device == inputInfo.keyboard) + return 0; + + if (filter->keycode==0) { /* initial press */ + _XkbLookupButtonDevice(&dev, pAction->devbtn.device, serverClient, + DixUnknownAccess, &button); + if (!dev || !dev->public.on) + return 1; + + button= pAction->devbtn.button; + if ((button<1)||(button>dev->button->numButtons)) + return 1; + + filter->keycode = keycode; + filter->active = 1; + filter->filterOthers = 0; + filter->priv=0; + filter->filter = _XkbFilterDeviceBtn; + filter->upAction= *pAction; + switch (pAction->type) { + case XkbSA_LockDeviceBtn: + if ((pAction->devbtn.flags&XkbSA_LockNoLock)|| + BitIsOn(dev->button->down, button)) + return 0; + XkbFakeDeviceButton(dev,TRUE,button); + filter->upAction.type= XkbSA_NoAction; + break; + case XkbSA_DeviceBtn: + if (pAction->devbtn.count>0) { + int nClicks,i; + nClicks= pAction->btn.count; + for (i=0;iupAction.type= XkbSA_NoAction; + } + else XkbFakeDeviceButton(dev,TRUE,button); + break; + } + } + else if (filter->keycode==keycode) { + int button; + + filter->active= 0; + _XkbLookupButtonDevice(&dev, filter->upAction.devbtn.device, + serverClient, DixUnknownAccess, &button); + if (!dev || !dev->public.on) + return 1; + + button= filter->upAction.btn.button; + switch (filter->upAction.type) { + case XkbSA_LockDeviceBtn: + if ((filter->upAction.devbtn.flags&XkbSA_LockNoUnlock)|| + !BitIsOn(dev->button->down, button)) + return 0; + XkbFakeDeviceButton(dev,FALSE,button); + break; + case XkbSA_DeviceBtn: + XkbFakeDeviceButton(dev,FALSE,button); + break; + } + filter->active = 0; + } + return 0; +} + +static XkbFilterPtr +_XkbNextFreeFilter( + XkbSrvInfoPtr xkbi +) +{ +register int i; + + if (xkbi->szFilters==0) { + xkbi->szFilters = 4; + xkbi->filters = calloc(xkbi->szFilters, sizeof(XkbFilterRec)); + /* 6/21/93 (ef) -- XXX! deal with allocation failure */ + } + for (i=0;iszFilters;i++) { + if (!xkbi->filters[i].active) { + xkbi->filters[i].keycode = 0; + return &xkbi->filters[i]; + } + } + xkbi->szFilters*=2; + xkbi->filters= realloc(xkbi->filters, + xkbi->szFilters * sizeof(XkbFilterRec)); + /* 6/21/93 (ef) -- XXX! deal with allocation failure */ + bzero(&xkbi->filters[xkbi->szFilters/2], + (xkbi->szFilters/2)*sizeof(XkbFilterRec)); + return &xkbi->filters[xkbi->szFilters/2]; +} + +static int +_XkbApplyFilters(XkbSrvInfoPtr xkbi,unsigned kc,XkbAction *pAction) +{ +register int i,send; + + send= 1; + for (i=0;iszFilters;i++) { + if ((xkbi->filters[i].active)&&(xkbi->filters[i].filter)) + send= ((*xkbi->filters[i].filter)(xkbi,&xkbi->filters[i],kc,pAction) + && send); + } + return send; +} + +void +XkbHandleActions(DeviceIntPtr dev, DeviceIntPtr kbd, DeviceEvent* event) +{ +int key,bit,i; +XkbSrvInfoPtr xkbi; +KeyClassPtr keyc; +int changed,sendEvent; +Bool genStateNotify; +XkbAction act; +XkbFilterPtr filter; +Bool keyEvent; +Bool pressEvent; +ProcessInputProc backupproc; + +xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev); + + keyc= kbd->key; + xkbi= keyc->xkbInfo; + key= event->detail.key; + /* The state may change, so if we're not in the middle of sending a state + * notify, prepare for it */ + if ((xkbi->flags&_XkbStateNotifyInProgress)==0) { + xkbi->prev_state = xkbi->state; + xkbi->flags|= _XkbStateNotifyInProgress; + genStateNotify= TRUE; + } + else genStateNotify= FALSE; + + xkbi->clearMods = xkbi->setMods = 0; + xkbi->groupChange = 0; + + sendEvent = 1; + keyEvent= ((event->type == ET_KeyPress) || (event->type == ET_KeyRelease)); + pressEvent= ((event->type == ET_KeyPress)|| (event->type == ET_ButtonPress)); + + if (pressEvent) { + if (keyEvent) + act = XkbGetKeyAction(xkbi,&xkbi->state,key); + else { + act = XkbGetButtonAction(kbd,dev,key); + key|= BTN_ACT_FLAG; + } + sendEvent = _XkbApplyFilters(xkbi,key,&act); + if (sendEvent) { + switch (act.type) { + case XkbSA_SetMods: + case XkbSA_SetGroup: + filter = _XkbNextFreeFilter(xkbi); + sendEvent = _XkbFilterSetState(xkbi,filter,key,&act); + break; + case XkbSA_LatchMods: + case XkbSA_LatchGroup: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterLatchState(xkbi,filter,key,&act); + break; + case XkbSA_LockMods: + case XkbSA_LockGroup: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterLockState(xkbi,filter,key,&act); + break; + case XkbSA_ISOLock: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterISOLock(xkbi,filter,key,&act); + break; + case XkbSA_MovePtr: + filter = _XkbNextFreeFilter(xkbi); + sendEvent= _XkbFilterPointerMove(xkbi,filter,key,&act); + break; + case XkbSA_PtrBtn: + case XkbSA_LockPtrBtn: + case XkbSA_SetPtrDflt: + filter = _XkbNextFreeFilter(xkbi); + sendEvent= _XkbFilterPointerBtn(xkbi,filter,key,&act); + break; + case XkbSA_Terminate: + sendEvent= XkbDDXTerminateServer(dev,key,&act); + break; + case XkbSA_SwitchScreen: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterSwitchScreen(xkbi,filter,key,&act); + break; + case XkbSA_SetControls: + case XkbSA_LockControls: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterControls(xkbi,filter,key,&act); + break; + case XkbSA_ActionMessage: + filter = _XkbNextFreeFilter(xkbi); + sendEvent=_XkbFilterActionMessage(xkbi,filter,key,&act); + break; + case XkbSA_RedirectKey: + filter = _XkbNextFreeFilter(xkbi); + sendEvent= _XkbFilterRedirectKey(xkbi,filter,key,&act); + break; + case XkbSA_DeviceBtn: + case XkbSA_LockDeviceBtn: + filter = _XkbNextFreeFilter(xkbi); + sendEvent= _XkbFilterDeviceBtn(xkbi,filter,key,&act); + break; + case XkbSA_XFree86Private: + filter = _XkbNextFreeFilter(xkbi); + sendEvent= _XkbFilterXF86Private(xkbi,filter,key,&act); + break; + } + } + } + else { + if (!keyEvent) + key|= BTN_ACT_FLAG; + sendEvent = _XkbApplyFilters(xkbi,key,NULL); + } + + if (xkbi->groupChange!=0) + xkbi->state.base_group+= xkbi->groupChange; + if (xkbi->setMods) { + for (i=0,bit=1; xkbi->setMods; i++,bit<<=1 ) { + if (xkbi->setMods&bit) { + keyc->modifierKeyCount[i]++; + xkbi->state.base_mods|= bit; + xkbi->setMods&= ~bit; + } + } + } + if (xkbi->clearMods) { + for (i=0,bit=1; xkbi->clearMods; i++,bit<<=1 ) { + if (xkbi->clearMods&bit) { + keyc->modifierKeyCount[i]--; + if (keyc->modifierKeyCount[i]<=0) { + xkbi->state.base_mods&= ~bit; + keyc->modifierKeyCount[i] = 0; + } + xkbi->clearMods&= ~bit; + } + } + } + + if (sendEvent) { + DeviceIntPtr tmpdev; + if (keyEvent) + tmpdev = dev; + else + tmpdev = GetPairedDevice(dev); + + UNWRAP_PROCESS_INPUT_PROC(tmpdev,xkbPrivPtr, backupproc); + dev->public.processInputProc((InternalEvent*)event, tmpdev); + COND_WRAP_PROCESS_INPUT_PROC(tmpdev, xkbPrivPtr, + backupproc,xkbUnwrapProc); + } + else if (keyEvent) { + FixKeyState(event, dev); + } + + XkbComputeDerivedState(xkbi); + changed = XkbStateChangedFlags(&xkbi->prev_state,&xkbi->state); + if (genStateNotify) { + if (changed) { + xkbStateNotify sn; + sn.keycode= key; + sn.eventType= event->type; + sn.requestMajor = sn.requestMinor = 0; + sn.changed= changed; + XkbSendStateNotify(dev,&sn); + } + xkbi->flags&= ~_XkbStateNotifyInProgress; + } + changed= XkbIndicatorsToUpdate(dev,changed,FALSE); + if (changed) { + XkbEventCauseRec cause; + XkbSetCauseKey(&cause, key, event->type); + XkbUpdateIndicators(dev,changed,FALSE,NULL,&cause); + } + return; +} + +int +XkbLatchModifiers(DeviceIntPtr pXDev,CARD8 mask,CARD8 latches) +{ +XkbSrvInfoPtr xkbi; +XkbFilterPtr filter; +XkbAction act; +unsigned clear; + + if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) { + xkbi = pXDev->key->xkbInfo; + clear= (mask&(~latches)); + xkbi->state.latched_mods&= ~clear; + /* Clear any pending latch to locks. + */ + act.type = XkbSA_NoAction; + _XkbApplyFilters(xkbi,SYNTHETIC_KEYCODE,&act); + act.type = XkbSA_LatchMods; + act.mods.flags = 0; + act.mods.mask = mask&latches; + filter = _XkbNextFreeFilter(xkbi); + _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); + _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); + return Success; + } + return BadValue; +} + +int +XkbLatchGroup(DeviceIntPtr pXDev,int group) +{ +XkbSrvInfoPtr xkbi; +XkbFilterPtr filter; +XkbAction act; + + if ( pXDev && pXDev->key && pXDev->key->xkbInfo ) { + xkbi = pXDev->key->xkbInfo; + act.type = XkbSA_LatchGroup; + act.group.flags = 0; + XkbSASetGroup(&act.group,group); + filter = _XkbNextFreeFilter(xkbi); + _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,&act); + _XkbFilterLatchState(xkbi,filter,SYNTHETIC_KEYCODE,(XkbAction *)NULL); + return Success; + } + return BadValue; +} + +/***====================================================================***/ + +void +XkbClearAllLatchesAndLocks( DeviceIntPtr dev, + XkbSrvInfoPtr xkbi, + Bool genEv, + XkbEventCausePtr cause) +{ +XkbStateRec os; +xkbStateNotify sn; + + sn.changed= 0; + os= xkbi->state; + if (os.latched_mods) { /* clear all latches */ + XkbLatchModifiers(dev,~0,0); + sn.changed|= XkbModifierLatchMask; + } + if (os.latched_group) { + XkbLatchGroup(dev,0); + sn.changed|= XkbGroupLatchMask; + } + if (os.locked_mods) { + xkbi->state.locked_mods= 0; + sn.changed|= XkbModifierLockMask; + } + if (os.locked_group) { + xkbi->state.locked_group= 0; + sn.changed|= XkbGroupLockMask; + } + if ( genEv && sn.changed) { + CARD32 changed; + + XkbComputeDerivedState(xkbi); + sn.keycode= cause->kc; + sn.eventType= cause->event; + sn.requestMajor= cause->mjr; + sn.requestMinor= cause->mnr; + sn.changed= XkbStateChangedFlags(&os,&xkbi->state); + XkbSendStateNotify(dev,&sn); + changed= XkbIndicatorsToUpdate(dev,sn.changed,FALSE); + if (changed) { + XkbUpdateIndicators(dev,changed,TRUE,NULL,cause); + } + } + return; +} + +static void +XkbFakePointerMotion(DeviceIntPtr dev, unsigned flags,int x,int y) +{ + EventListPtr events; + int nevents, i; + DeviceIntPtr ptr; + int gpe_flags = 0; + + if (!dev->u.master) + ptr = dev; + else + ptr = GetXTestDevice(GetMaster(dev, MASTER_POINTER)); + + if (flags & XkbSA_MoveAbsoluteX || flags & XkbSA_MoveAbsoluteY) + gpe_flags = POINTER_ABSOLUTE; + else + gpe_flags = POINTER_RELATIVE; + + events = InitEventList(GetMaximumEventsNum()); + OsBlockSignals(); + nevents = GetPointerEvents(events, ptr, + MotionNotify, 0, + gpe_flags, 0, 2, (int[]){x, y}); + OsReleaseSignals(); + + for (i = 0; i < nevents; i++) + mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL); + + FreeEventList(events, GetMaximumEventsNum()); +} + +static void +XkbFakeDeviceButton(DeviceIntPtr dev,Bool press,int button) +{ + EventListPtr events; + int nevents, i; + DeviceIntPtr ptr; + + /* If dev is a slave device, and the SD is attached, do nothing. If we'd + * post through the attached master pointer we'd get duplicate events. + * + * if dev is a master keyboard, post through the XTEST device + * + * if dev is a floating slave, post through the device itself. + */ + + if (IsMaster(dev)) + ptr = GetXTestDevice(GetMaster(dev, MASTER_POINTER)); + else if (!dev->u.master) + ptr = dev; + else + return; + + events = InitEventList(GetMaximumEventsNum()); + OsBlockSignals(); + nevents = GetPointerEvents(events, ptr, + press ? ButtonPress : ButtonRelease, button, + 0 /* flags */, 0 /* first */, + 0 /* num_val */, NULL); + OsReleaseSignals(); + + + for (i = 0; i < nevents; i++) + mieqProcessDeviceEvent(ptr, (InternalEvent*)events[i].event, NULL); + + FreeEventList(events, GetMaximumEventsNum()); +} diff --git a/xorg-server/xkb/xkbEvents.c b/xorg-server/xkb/xkbEvents.c index 9755f9846..659c8c89d 100644 --- a/xorg-server/xkb/xkbEvents.c +++ b/xorg-server/xkb/xkbEvents.c @@ -1,1112 +1,1112 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "exevents.h" -#include "exglobals.h" -#include "windowstr.h" -#include "exevents.h" -#include -#include "xkb.h" - -/***====================================================================***/ - -/* - * This function sends out two kinds of notification: - * - Core mapping notify events sent to clients for whom kbd is the - * current core ('picked') keyboard _and_ have not explicitly - * selected for XKB mapping notify events; - * - Xi mapping events, sent unconditionally to all clients who have - * explicitly selected for them (including those who have explicitly - * selected for XKB mapping notify events!). - */ -static void -XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed, - int first_key, int num_keys) -{ - int i; - int keymap_changed = 0; - int modmap_changed = 0; - xEvent core_mn; - deviceMappingNotify xi_mn; - CARD32 time = GetTimeInMillis(); - - if (xkb_event == XkbNewKeyboardNotify) { - if (changed & XkbNKN_KeycodesMask) { - keymap_changed = 1; - modmap_changed = 1; - } - } - else if (xkb_event == XkbMapNotify) { - if (changed & XkbKeySymsMask) - keymap_changed = 1; - if (changed & XkbModifierMapMask) - modmap_changed = 1; - } - if (!keymap_changed && !modmap_changed) - return; - - core_mn.u.u.type = MappingNotify; - xi_mn.type = DeviceMappingNotify; - xi_mn.deviceid = kbd->id; - xi_mn.time = time; - - /* 0 is serverClient. */ - for (i = 1; i < currentMaxClients; i++) { - if (!clients[i] || clients[i]->clientState != ClientStateRunning) - continue; - - /* Ignore clients which will have already received this. - * Inconsistent with themselves, but consistent with previous - * behaviour.*/ - if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed)) - continue; - if (xkb_event == XkbNewKeyboardNotify && - (clients[i]->xkbClientFlags & _XkbClientInitialized)) - continue; - - /* Don't send core events to clients who don't know about us. */ - if (!XIShouldNotify(clients[i], kbd)) - continue; - - core_mn.u.u.sequenceNumber = clients[i]->sequence; - if (keymap_changed) { - core_mn.u.mappingNotify.request = MappingKeyboard; - - /* Clip the keycode range to what the client knows about, so it - * doesn't freak out. */ - if (first_key >= clients[i]->minKC) - core_mn.u.mappingNotify.firstKeyCode = first_key; - else - core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC; - if (first_key + num_keys - 1 <= clients[i]->maxKC) - core_mn.u.mappingNotify.count = num_keys; - else - core_mn.u.mappingNotify.count = clients[i]->maxKC - - clients[i]->minKC + 1; - - WriteEventsToClient(clients[i], 1, &core_mn); - } - if (modmap_changed) { - core_mn.u.mappingNotify.request = MappingModifier; - core_mn.u.mappingNotify.firstKeyCode = 0; - core_mn.u.mappingNotify.count = 0; - WriteEventsToClient(clients[i], 1, &core_mn); - } - } - - /* Hmm, maybe we can accidentally generate Xi events for core devices - * here? Clients might be upset, but that seems better than the - * alternative of stale keymaps. -ds */ - if (keymap_changed) { - xi_mn.request = MappingKeyboard; - xi_mn.firstKeyCode = first_key; - xi_mn.count = num_keys; - SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, - 1); - } - if (modmap_changed) { - xi_mn.request = MappingModifier; - xi_mn.firstKeyCode = 0; - xi_mn.count = 0; - SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, - 1); - } -} - -/***====================================================================***/ - -void -XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN) -{ - int i; - Time time = GetTimeInMillis(); - CARD16 changed = pNKN->changed; - - pNKN->type = XkbEventCode + XkbEventBase; - pNKN->xkbType = XkbNewKeyboardNotify; - - for (i=1; iclientState != ClientStateRunning) - continue; - - if (!(clients[i]->newKeyboardNotifyMask & changed)) - continue; - - if (!XIShouldNotify(clients[i], kbd)) - continue; - - pNKN->sequenceNumber = clients[i]->sequence; - pNKN->time = time; - pNKN->changed = changed; - if (clients[i]->swapped) { - int n; - swaps(&pNKN->sequenceNumber,n); - swapl(&pNKN->time,n); - swaps(&pNKN->changed,n); - } - WriteToClient(clients[i], sizeof(xEvent), pNKN); - - if (changed & XkbNKN_KeycodesMask) { - clients[i]->minKC = pNKN->minKeyCode; - clients[i]->maxKC = pNKN->maxKeyCode; - } - } - - XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode, - pNKN->maxKeyCode - pNKN->minKeyCode + 1); - - return; -} - -/***====================================================================***/ - -void -XkbSendStateNotify(DeviceIntPtr kbd,xkbStateNotify *pSN) -{ -XkbSrvInfoPtr xkbi; -XkbStatePtr state; -XkbInterestPtr interest; -Time time; -register CARD16 changed,bState; - - interest = kbd->xkb_interest; - if (!interest || !kbd->key || !kbd->key->xkbInfo) - return; - xkbi = kbd->key->xkbInfo; - state= &xkbi->state; - - pSN->type = XkbEventCode + XkbEventBase; - pSN->xkbType = XkbStateNotify; - pSN->deviceID = kbd->id; - pSN->time = time = GetTimeInMillis(); - pSN->mods = state->mods; - pSN->baseMods = state->base_mods; - pSN->latchedMods = state->latched_mods; - pSN->lockedMods = state->locked_mods; - pSN->group = state->group; - pSN->baseGroup = state->base_group; - pSN->latchedGroup = state->latched_group; - pSN->lockedGroup = state->locked_group; - pSN->compatState = state->compat_state; - pSN->grabMods = state->grab_mods; - pSN->compatGrabMods = state->compat_grab_mods; - pSN->lookupMods = state->lookup_mods; - pSN->compatLookupMods = state->compat_lookup_mods; - pSN->ptrBtnState = state->ptr_buttons; - changed = pSN->changed; - bState= pSN->ptrBtnState; - - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->stateNotifyMask&changed) && - XIShouldNotify(interest->client,kbd)) { - pSN->sequenceNumber = interest->client->sequence; - pSN->time = time; - pSN->changed = changed; - pSN->ptrBtnState = bState; - if ( interest->client->swapped ) { - register int n; - swaps(&pSN->sequenceNumber,n); - swapl(&pSN->time,n); - swaps(&pSN->changed,n); - swaps(&pSN->ptrBtnState,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pSN); - } - interest= interest->next; - } - return; -} - -/***====================================================================***/ - -/* - * This function sends out XKB mapping notify events to clients which - * have explicitly selected for them. Core and Xi events are handled by - * XkbSendLegacyMapNotify. */ -void -XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN) -{ - int i; - CARD32 time = GetTimeInMillis(); - CARD16 changed = pMN->changed; - XkbSrvInfoPtr xkbi = kbd->key->xkbInfo; - - pMN->minKeyCode = xkbi->desc->min_key_code; - pMN->maxKeyCode = xkbi->desc->max_key_code; - pMN->type = XkbEventCode + XkbEventBase; - pMN->xkbType = XkbMapNotify; - pMN->deviceID = kbd->id; - - /* 0 is serverClient. */ - for (i = 1; i < currentMaxClients; i++) { - if (!clients[i] || clients[i]->clientState != ClientStateRunning) - continue; - - if (!(clients[i]->mapNotifyMask & changed)) - continue; - - if (!XIShouldNotify(clients[i], kbd)) - continue; - - pMN->time = time; - pMN->sequenceNumber = clients[i]->sequence; - pMN->changed = changed; - - if (clients[i]->swapped) { - int n; - swaps(&pMN->sequenceNumber, n); - swapl(&pMN->time, n); - swaps(&pMN->changed, n); - } - WriteToClient(clients[i], sizeof(xEvent), pMN); - } - - XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym, - pMN->nKeySyms); -} - -int -XkbComputeControlsNotify( DeviceIntPtr kbd, - XkbControlsPtr old, - XkbControlsPtr new, - xkbControlsNotify * pCN, - Bool forceCtrlProc) -{ -int i; -CARD32 changedControls; - - changedControls= 0; - - if (!kbd || !kbd->kbdfeed) - return 0; - - if (old->enabled_ctrls!=new->enabled_ctrls) - changedControls|= XkbControlsEnabledMask; - if ((old->repeat_delay!=new->repeat_delay)|| - (old->repeat_interval!=new->repeat_interval)) - changedControls|= XkbRepeatKeysMask; - for (i = 0; i < XkbPerKeyBitArraySize; i++) - if (old->per_key_repeat[i] != new->per_key_repeat[i]) - changedControls|= XkbPerKeyRepeatMask; - if (old->slow_keys_delay!=new->slow_keys_delay) - changedControls|= XkbSlowKeysMask; - if (old->debounce_delay!=new->debounce_delay) - changedControls|= XkbBounceKeysMask; - if ((old->mk_delay!=new->mk_delay)|| - (old->mk_interval!=new->mk_interval)|| - (old->mk_dflt_btn!=new->mk_dflt_btn)) - changedControls|= XkbMouseKeysMask; - if ((old->mk_time_to_max!=new->mk_time_to_max)|| - (old->mk_curve!=new->mk_curve)|| - (old->mk_max_speed!=new->mk_max_speed)) - changedControls|= XkbMouseKeysAccelMask; - if (old->ax_options!=new->ax_options) - changedControls|= XkbAccessXKeysMask; - if ((old->ax_options^new->ax_options) & XkbAX_SKOptionsMask) - changedControls|= XkbStickyKeysMask; - if ((old->ax_options^new->ax_options) & XkbAX_FBOptionsMask) - changedControls|= XkbAccessXFeedbackMask; - if ((old->ax_timeout!=new->ax_timeout)|| - (old->axt_ctrls_mask!=new->axt_ctrls_mask)|| - (old->axt_ctrls_values!=new->axt_ctrls_values)|| - (old->axt_opts_mask!=new->axt_opts_mask)|| - (old->axt_opts_values!= new->axt_opts_values)) { - changedControls|= XkbAccessXTimeoutMask; - } - if ((old->internal.mask!=new->internal.mask)|| - (old->internal.real_mods!=new->internal.real_mods)|| - (old->internal.vmods!=new->internal.vmods)) - changedControls|= XkbInternalModsMask; - if ((old->ignore_lock.mask!=new->ignore_lock.mask)|| - (old->ignore_lock.real_mods!=new->ignore_lock.real_mods)|| - (old->ignore_lock.vmods!=new->ignore_lock.vmods)) - changedControls|= XkbIgnoreLockModsMask; - - if (new->enabled_ctrls&XkbRepeatKeysMask) - kbd->kbdfeed->ctrl.autoRepeat=TRUE; - else kbd->kbdfeed->ctrl.autoRepeat=FALSE; - - if (kbd->kbdfeed && kbd->kbdfeed->CtrlProc && - (changedControls || forceCtrlProc)) - (*kbd->kbdfeed->CtrlProc)(kbd, &kbd->kbdfeed->ctrl); - - if ((!changedControls)&&(old->num_groups==new->num_groups)) - return 0; - - if (!kbd->xkb_interest) - return 0; - - pCN->changedControls = changedControls; - pCN->enabledControls = new->enabled_ctrls; - pCN->enabledControlChanges = (new->enabled_ctrls^old->enabled_ctrls); - pCN->numGroups = new->num_groups; - - return 1; -} - -void -XkbSendControlsNotify(DeviceIntPtr kbd,xkbControlsNotify *pCN) -{ -int initialized; -CARD32 changedControls, enabledControls, enabledChanges = 0; -XkbSrvInfoPtr xkbi; -XkbInterestPtr interest; -Time time = 0; - - interest = kbd->xkb_interest; - if (!interest || !kbd->key || !kbd->key->xkbInfo) - return; - xkbi = kbd->key->xkbInfo; - - initialized = 0; - enabledControls = xkbi->desc->ctrls->enabled_ctrls; - changedControls = pCN->changedControls; - pCN->numGroups= xkbi->desc->ctrls->num_groups; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->ctrlsNotifyMask&changedControls) && - XIShouldNotify(interest->client, kbd)) { - if (!initialized) { - pCN->type = XkbEventCode + XkbEventBase; - pCN->xkbType = XkbControlsNotify; - pCN->deviceID = kbd->id; - pCN->time = time = GetTimeInMillis(); - enabledChanges = pCN->enabledControlChanges; - initialized= 1; - } - pCN->changedControls = changedControls; - pCN->enabledControls = enabledControls; - pCN->enabledControlChanges = enabledChanges; - pCN->sequenceNumber = interest->client->sequence; - pCN->time = time; - if ( interest->client->swapped ) { - register int n; - swaps(&pCN->sequenceNumber,n); - swapl(&pCN->changedControls,n); - swapl(&pCN->enabledControls,n); - swapl(&pCN->enabledControlChanges,n); - swapl(&pCN->time,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pCN); - } - interest= interest->next; - } - return; -} - -static void -XkbSendIndicatorNotify(DeviceIntPtr kbd,int xkbType,xkbIndicatorNotify *pEv) -{ -int initialized; -XkbInterestPtr interest; -Time time = 0; -CARD32 state,changed; - - interest = kbd->xkb_interest; - if (!interest) - return; - - initialized = 0; - state = pEv->state; - changed = pEv->changed; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - XIShouldNotify(interest->client, kbd) && - (((xkbType==XkbIndicatorStateNotify)&& - (interest->iStateNotifyMask&changed))|| - ((xkbType==XkbIndicatorMapNotify)&& - (interest->iMapNotifyMask&changed)))) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = xkbType; - pEv->deviceID = kbd->id; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->changed = changed; - pEv->state = state; - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - swapl(&pEv->changed,n); - swapl(&pEv->state,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - - -void -XkbHandleBell( BOOL force, - BOOL eventOnly, - DeviceIntPtr kbd, - CARD8 percent, - pointer pCtrl, - CARD8 class, - Atom name, - WindowPtr pWin, - ClientPtr pClient) -{ -xkbBellNotify bn; -int initialized; -XkbSrvInfoPtr xkbi; -XkbInterestPtr interest; -CARD8 id; -CARD16 pitch,duration; -Time time = 0; -XID winID = 0; - - if (!kbd->key || !kbd->key->xkbInfo) - return; - - xkbi = kbd->key->xkbInfo; - - if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&& - (!eventOnly)) { - if (kbd->kbdfeed->BellProc) - (*kbd->kbdfeed->BellProc)(percent,kbd,(pointer)pCtrl,class); - } - interest = kbd->xkb_interest; - if ((!interest)||(force)) - return; - - if ((class==0)||(class==KbdFeedbackClass)) { - KeybdCtrl *pKeyCtrl= (KeybdCtrl *)pCtrl; - id= pKeyCtrl->id; - pitch= pKeyCtrl->bell_pitch; - duration= pKeyCtrl->bell_duration; - } - else if (class==BellFeedbackClass) { - BellCtrl *pBellCtrl= (BellCtrl *)pCtrl; - id= pBellCtrl->id; - pitch= pBellCtrl->pitch; - duration= pBellCtrl->duration; - } - else return; - - initialized = 0; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->bellNotifyMask) && - XIShouldNotify(interest->client,kbd)) { - if (!initialized) { - time = GetTimeInMillis(); - bn.type = XkbEventCode + XkbEventBase; - bn.xkbType = XkbBellNotify; - bn.deviceID = kbd->id; - bn.bellClass = class; - bn.bellID = id; - bn.percent= percent; - bn.eventOnly = (eventOnly!=0); - winID= (pWin?pWin->drawable.id:None); - initialized= 1; - } - bn.sequenceNumber = interest->client->sequence; - bn.time = time; - bn.pitch = pitch; - bn.duration = duration; - bn.name = name; - bn.window= winID; - if ( interest->client->swapped ) { - register int n; - swaps(&bn.sequenceNumber,n); - swapl(&bn.time,n); - swaps(&bn.pitch,n); - swaps(&bn.duration,n); - swapl(&bn.name,n); - swapl(&bn.window,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)&bn); - } - interest= interest->next; - } - return; -} - -void -XkbSendAccessXNotify(DeviceIntPtr kbd,xkbAccessXNotify *pEv) -{ -int initialized; -XkbInterestPtr interest; -Time time = 0; -CARD16 sk_delay,db_delay; - - interest = kbd->xkb_interest; - if (!interest) - return; - - initialized = 0; - sk_delay= pEv->slowKeysDelay; - db_delay= pEv->debounceDelay; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->accessXNotifyMask&(1<detail)) && - XIShouldNotify(interest->client, kbd)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbAccessXNotify; - pEv->deviceID = kbd->id; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->slowKeysDelay = sk_delay; - pEv->debounceDelay = db_delay; - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - swaps(&pEv->slowKeysDelay,n); - swaps(&pEv->debounceDelay,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - -void -XkbSendNamesNotify(DeviceIntPtr kbd,xkbNamesNotify *pEv) -{ -int initialized; -XkbInterestPtr interest; -Time time = 0; -CARD16 changed,changedVirtualMods; -CARD32 changedIndicators; - - interest = kbd->xkb_interest; - if (!interest) - return; - - initialized = 0; - changed= pEv->changed; - changedIndicators= pEv->changedIndicators; - changedVirtualMods= pEv->changedVirtualMods; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->namesNotifyMask&pEv->changed) && - XIShouldNotify(interest->client, kbd)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbNamesNotify; - pEv->deviceID = kbd->id; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->changed = changed; - pEv->changedIndicators = changedIndicators; - pEv->changedVirtualMods= changedVirtualMods; - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - swaps(&pEv->changed,n); - swapl(&pEv->changedIndicators,n); - swaps(&pEv->changedVirtualMods,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - -void -XkbSendCompatMapNotify(DeviceIntPtr kbd,xkbCompatMapNotify *pEv) -{ -int initialized; -XkbInterestPtr interest; -Time time = 0; -CARD16 firstSI = 0, nSI = 0, nTotalSI = 0; - - interest = kbd->xkb_interest; - if (!interest) - return; - - initialized = 0; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->compatNotifyMask) && - XIShouldNotify(interest->client, kbd)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbCompatMapNotify; - pEv->deviceID = kbd->id; - pEv->time = time = GetTimeInMillis(); - firstSI= pEv->firstSI; - nSI= pEv->nSI; - nTotalSI= pEv->nTotalSI; - initialized= 1; - } - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->firstSI = firstSI; - pEv->nSI = nSI; - pEv->nTotalSI = nTotalSI; - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - swaps(&pEv->firstSI,n); - swaps(&pEv->nSI,n); - swaps(&pEv->nTotalSI,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - -void -XkbSendActionMessage(DeviceIntPtr kbd,xkbActionMessage *pEv) -{ -int initialized; -XkbSrvInfoPtr xkbi; -XkbInterestPtr interest; -Time time = 0; - - interest = kbd->xkb_interest; - if (!interest || !kbd->key || !kbd->key->xkbInfo) - return; - - xkbi = kbd->key->xkbInfo; - - initialized = 0; - pEv->mods= xkbi->state.mods; - pEv->group= xkbi->state.group; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->actionMessageMask) && - XIShouldNotify(interest->client, kbd)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbActionMessage; - pEv->deviceID = kbd->id; - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - -void -XkbSendExtensionDeviceNotify( DeviceIntPtr dev, - ClientPtr client, - xkbExtensionDeviceNotify * pEv) -{ -int initialized; -XkbInterestPtr interest; -Time time = 0; -CARD32 defined, state; -CARD16 reason; - - interest = dev->xkb_interest; - if (!interest) - return; - - initialized = 0; - reason= pEv->reason; - defined= pEv->ledsDefined; - state= pEv->ledState; - while (interest) { - if ((!interest->client->clientGone) && - (interest->client->requestVector != InitialVector) && - (interest->client->xkbClientFlags&_XkbClientInitialized) && - (interest->extDevNotifyMask&reason) && - XIShouldNotify(interest->client, dev)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbExtensionDeviceNotify; - pEv->deviceID = dev->id; - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - else { - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->ledsDefined= defined; - pEv->ledState= state; - pEv->reason= reason; - pEv->supported= XkbXI_AllFeaturesMask; - } - if ( interest->client->swapped ) { - register int n; - swaps(&pEv->sequenceNumber,n); - swapl(&pEv->time,n); - swapl(&pEv->ledsDefined,n); - swapl(&pEv->ledState,n); - swaps(&pEv->reason,n); - swaps(&pEv->supported,n); - } - WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); - } - interest= interest->next; - } - return; -} - -void -XkbSendNotification( DeviceIntPtr kbd, - XkbChangesPtr pChanges, - XkbEventCausePtr cause) -{ -XkbSrvLedInfoPtr sli; - - sli= NULL; - if (pChanges->state_changes) { - xkbStateNotify sn; - sn.changed= pChanges->state_changes; - sn.keycode= cause->kc; - sn.eventType= cause->event; - sn.requestMajor= cause->mjr; - sn.requestMinor= cause->mnr; - XkbSendStateNotify(kbd,&sn); - } - if (pChanges->map.changed) { - xkbMapNotify mn; - memset(&mn, 0, sizeof(xkbMapNotify)); - mn.changed= pChanges->map.changed; - mn.firstType= pChanges->map.first_type; - mn.nTypes= pChanges->map.num_types; - mn.firstKeySym= pChanges->map.first_key_sym; - mn.nKeySyms= pChanges->map.num_key_syms; - mn.firstKeyAct= pChanges->map.first_key_act; - mn.nKeyActs= pChanges->map.num_key_acts; - mn.firstKeyBehavior= pChanges->map.first_key_behavior; - mn.nKeyBehaviors= pChanges->map.num_key_behaviors; - mn.virtualMods= pChanges->map.vmods; - mn.firstKeyExplicit= pChanges->map.first_key_explicit; - mn.nKeyExplicit= pChanges->map.num_key_explicit; - mn.firstModMapKey= pChanges->map.first_modmap_key; - mn.nModMapKeys= pChanges->map.num_modmap_keys; - mn.firstVModMapKey= pChanges->map.first_vmodmap_key; - mn.nVModMapKeys= pChanges->map.num_vmodmap_keys; - XkbSendMapNotify(kbd,&mn); - } - if ((pChanges->ctrls.changed_ctrls)|| - (pChanges->ctrls.enabled_ctrls_changes)) { - xkbControlsNotify cn; - memset(&cn, 0, sizeof(xkbControlsNotify)); - cn.changedControls= pChanges->ctrls.changed_ctrls; - cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes; - cn.keycode= cause->kc; - cn.eventType= cause->event; - cn.requestMajor= cause->mjr; - cn.requestMinor= cause->mnr; - XkbSendControlsNotify(kbd,&cn); - } - if (pChanges->indicators.map_changes) { - xkbIndicatorNotify in; - if (sli==NULL) - sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); - memset(&in, 0, sizeof(xkbIndicatorNotify)); - in.state= sli->effectiveState; - in.changed= pChanges->indicators.map_changes; - XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in); - } - if (pChanges->indicators.state_changes) { - xkbIndicatorNotify in; - if (sli==NULL) - sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); - memset(&in, 0, sizeof(xkbIndicatorNotify)); - in.state= sli->effectiveState; - in.changed= pChanges->indicators.state_changes; - XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in); - } - if (pChanges->names.changed) { - xkbNamesNotify nn; - memset(&nn, 0, sizeof(xkbNamesNotify)); - nn.changed= pChanges->names.changed; - nn.firstType= pChanges->names.first_type; - nn.nTypes= pChanges->names.num_types; - nn.firstLevelName= pChanges->names.first_lvl; - nn.nLevelNames= pChanges->names.num_lvls; - nn.nRadioGroups= pChanges->names.num_rg; - nn.changedVirtualMods= pChanges->names.changed_vmods; - nn.changedIndicators= pChanges->names.changed_indicators; - XkbSendNamesNotify(kbd,&nn); - } - if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) { - xkbCompatMapNotify cmn; - memset(&cmn, 0, sizeof(xkbCompatMapNotify)); - cmn.changedGroups= pChanges->compat.changed_groups; - cmn.firstSI= pChanges->compat.first_si; - cmn.nSI= pChanges->compat.num_si; - cmn.nTotalSI= kbd->key->xkbInfo->desc->compat->num_si; - XkbSendCompatMapNotify(kbd,&cmn); - } - return; -} - -/***====================================================================***/ - -void -XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE) -{ - DeviceIntPtr dev = NULL; - XkbSrvInfoPtr xkbi; - CARD8 type = xE[0].u.u.type; - - if (xE->u.u.type & EXTENSION_EVENT_BASE) - dev = XIGetDevice(xE); - - if (!dev) - dev = PickKeyboard(client); - - if (!dev->key) - return; - - xkbi = dev->key->xkbInfo; - - if (client->xkbClientFlags & _XkbClientInitialized) { - if ((xkbDebugFlags&0x10)&& - (type == KeyPress || type == KeyRelease || - type == DeviceKeyPress || type == DeviceKeyRelease)) - DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n", - xE[0].u.keyButtonPointer.state); - - if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab && - (type == KeyPress || type == KeyRelease || - type == DeviceKeyPress || type == DeviceKeyRelease)) { - unsigned int state, flags; - - flags = client->xkbClientFlags; - state = xkbi->state.compat_grab_mods; - if (flags & XkbPCF_GrabsUseXKBStateMask) { - int group; - if (flags & XkbPCF_LookupStateWhenGrabbed) { - group = xkbi->state.group; - state = xkbi->state.lookup_mods; - } - else { - state = xkbi->state.grab_mods; - group = xkbi->state.base_group + xkbi->state.latched_group; - if (group < 0 || group >= xkbi->desc->ctrls->num_groups) - group = XkbAdjustGroup(group, xkbi->desc->ctrls); - } - state = XkbBuildCoreState(state, group); - } - else if (flags & XkbPCF_LookupStateWhenGrabbed) { - state = xkbi->state.compat_lookup_mods; - } - xE[0].u.keyButtonPointer.state = state; - } - } - else { - if ((xkbDebugFlags & 0x4) && - (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease || - xE[0].u.u.type == DeviceKeyPress || - xE[0].u.u.type == DeviceKeyRelease)) { - DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n"); - DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state); - DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n", - xkbi->state.lookup_mods, xkbi->state.grab_mods); - DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n", - xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods); - } - if (type >= KeyPress && type <= MotionNotify) { - CARD16 old, new; - - old = xE[0].u.keyButtonPointer.state & ~0x1f00; - new = xE[0].u.keyButtonPointer.state & 0x1F00; - - if (old == XkbStateFieldFromRec(&xkbi->state)) - new |= xkbi->state.compat_lookup_mods; - else - new |= xkbi->state.compat_grab_mods; - xE[0].u.keyButtonPointer.state = new; - } - else if (type == EnterNotify || type == LeaveNotify) { - xE[0].u.enterLeave.state &= 0x1F00; - xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods; - } - else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) { - CARD16 old, new; - deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0]; - - old = kbp->state & ~0x1F00; - new = kbp->state & 0x1F00; - if (old == XkbStateFieldFromRec(&xkbi->state)) - new |= xkbi->state.compat_lookup_mods; - else - new |= xkbi->state.compat_grab_mods; - kbp->state = new; - } - } -} - -/***====================================================================***/ - -XkbInterestPtr -XkbFindClientResource(DevicePtr inDev,ClientPtr client) -{ -DeviceIntPtr dev = (DeviceIntPtr)inDev; -XkbInterestPtr interest; - - if ( dev->xkb_interest ) { - interest = dev->xkb_interest; - while (interest){ - if (interest->client==client) { - return interest; - } - interest = interest->next; - } - } - return NULL; -} - -XkbInterestPtr -XkbAddClientResource(DevicePtr inDev,ClientPtr client,XID id) -{ -DeviceIntPtr dev = (DeviceIntPtr)inDev; -XkbInterestPtr interest; - - interest = dev->xkb_interest; - while (interest) { - if (interest->client==client) - return ((interest->resource==id)?interest:NULL); - interest = interest->next; - } - interest = xcalloc(1, sizeof(XkbInterestRec)); - if (interest) { - interest->dev = dev; - interest->client = client; - interest->resource = id; - interest->stateNotifyMask= 0; - interest->ctrlsNotifyMask= 0; - interest->namesNotifyMask= 0; - interest->compatNotifyMask= 0; - interest->bellNotifyMask= FALSE; - interest->accessXNotifyMask= 0; - interest->iStateNotifyMask= 0; - interest->iMapNotifyMask= 0; - interest->altSymsNotifyMask= 0; - interest->next = dev->xkb_interest; - dev->xkb_interest= interest; - return interest; - } - return NULL; -} - -int -XkbRemoveResourceClient(DevicePtr inDev,XID id) -{ -XkbSrvInfoPtr xkbi; -DeviceIntPtr dev = (DeviceIntPtr)inDev; -XkbInterestPtr interest; -Bool found; -unsigned long autoCtrls,autoValues; -ClientPtr client = NULL; - - found= FALSE; - - if (!dev->key || !dev->key->xkbInfo) - return found; - - autoCtrls= autoValues= 0; - if ( dev->xkb_interest ) { - interest = dev->xkb_interest; - if (interest && (interest->resource==id)){ - dev->xkb_interest = interest->next; - autoCtrls= interest->autoCtrls; - autoValues= interest->autoCtrlValues; - client= interest->client; - xfree(interest); - found= TRUE; - } - while ((!found)&&(interest->next)) { - if (interest->next->resource==id) { - XkbInterestPtr victim = interest->next; - interest->next = victim->next; - autoCtrls= victim->autoCtrls; - autoValues= victim->autoCtrlValues; - client= victim->client; - xfree(victim); - found= TRUE; - } - interest = interest->next; - } - } - if (found && autoCtrls && dev->key && dev->key->xkbInfo ) { - XkbEventCauseRec cause; - - xkbi= dev->key->xkbInfo; - XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client); - XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause); - } - return found; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "exevents.h" +#include "exglobals.h" +#include "windowstr.h" +#include "exevents.h" +#include +#include "xkb.h" + +/***====================================================================***/ + +/* + * This function sends out two kinds of notification: + * - Core mapping notify events sent to clients for whom kbd is the + * current core ('picked') keyboard _and_ have not explicitly + * selected for XKB mapping notify events; + * - Xi mapping events, sent unconditionally to all clients who have + * explicitly selected for them (including those who have explicitly + * selected for XKB mapping notify events!). + */ +static void +XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed, + int first_key, int num_keys) +{ + int i; + int keymap_changed = 0; + int modmap_changed = 0; + xEvent core_mn; + deviceMappingNotify xi_mn; + CARD32 time = GetTimeInMillis(); + + if (xkb_event == XkbNewKeyboardNotify) { + if (changed & XkbNKN_KeycodesMask) { + keymap_changed = 1; + modmap_changed = 1; + } + } + else if (xkb_event == XkbMapNotify) { + if (changed & XkbKeySymsMask) + keymap_changed = 1; + if (changed & XkbModifierMapMask) + modmap_changed = 1; + } + if (!keymap_changed && !modmap_changed) + return; + + core_mn.u.u.type = MappingNotify; + xi_mn.type = DeviceMappingNotify; + xi_mn.deviceid = kbd->id; + xi_mn.time = time; + + /* 0 is serverClient. */ + for (i = 1; i < currentMaxClients; i++) { + if (!clients[i] || clients[i]->clientState != ClientStateRunning) + continue; + + /* Ignore clients which will have already received this. + * Inconsistent with themselves, but consistent with previous + * behaviour.*/ + if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed)) + continue; + if (xkb_event == XkbNewKeyboardNotify && + (clients[i]->xkbClientFlags & _XkbClientInitialized)) + continue; + + /* Don't send core events to clients who don't know about us. */ + if (!XIShouldNotify(clients[i], kbd)) + continue; + + core_mn.u.u.sequenceNumber = clients[i]->sequence; + if (keymap_changed) { + core_mn.u.mappingNotify.request = MappingKeyboard; + + /* Clip the keycode range to what the client knows about, so it + * doesn't freak out. */ + if (first_key >= clients[i]->minKC) + core_mn.u.mappingNotify.firstKeyCode = first_key; + else + core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC; + if (first_key + num_keys - 1 <= clients[i]->maxKC) + core_mn.u.mappingNotify.count = num_keys; + else + core_mn.u.mappingNotify.count = clients[i]->maxKC - + clients[i]->minKC + 1; + + WriteEventsToClient(clients[i], 1, &core_mn); + } + if (modmap_changed) { + core_mn.u.mappingNotify.request = MappingModifier; + core_mn.u.mappingNotify.firstKeyCode = 0; + core_mn.u.mappingNotify.count = 0; + WriteEventsToClient(clients[i], 1, &core_mn); + } + } + + /* Hmm, maybe we can accidentally generate Xi events for core devices + * here? Clients might be upset, but that seems better than the + * alternative of stale keymaps. -ds */ + if (keymap_changed) { + xi_mn.request = MappingKeyboard; + xi_mn.firstKeyCode = first_key; + xi_mn.count = num_keys; + SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, + 1); + } + if (modmap_changed) { + xi_mn.request = MappingModifier; + xi_mn.firstKeyCode = 0; + xi_mn.count = 0; + SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, + 1); + } +} + +/***====================================================================***/ + +void +XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN) +{ + int i; + Time time = GetTimeInMillis(); + CARD16 changed = pNKN->changed; + + pNKN->type = XkbEventCode + XkbEventBase; + pNKN->xkbType = XkbNewKeyboardNotify; + + for (i=1; iclientState != ClientStateRunning) + continue; + + if (!(clients[i]->newKeyboardNotifyMask & changed)) + continue; + + if (!XIShouldNotify(clients[i], kbd)) + continue; + + pNKN->sequenceNumber = clients[i]->sequence; + pNKN->time = time; + pNKN->changed = changed; + if (clients[i]->swapped) { + int n; + swaps(&pNKN->sequenceNumber,n); + swapl(&pNKN->time,n); + swaps(&pNKN->changed,n); + } + WriteToClient(clients[i], sizeof(xEvent), pNKN); + + if (changed & XkbNKN_KeycodesMask) { + clients[i]->minKC = pNKN->minKeyCode; + clients[i]->maxKC = pNKN->maxKeyCode; + } + } + + XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode, + pNKN->maxKeyCode - pNKN->minKeyCode + 1); + + return; +} + +/***====================================================================***/ + +void +XkbSendStateNotify(DeviceIntPtr kbd,xkbStateNotify *pSN) +{ +XkbSrvInfoPtr xkbi; +XkbStatePtr state; +XkbInterestPtr interest; +Time time; +register CARD16 changed,bState; + + interest = kbd->xkb_interest; + if (!interest || !kbd->key || !kbd->key->xkbInfo) + return; + xkbi = kbd->key->xkbInfo; + state= &xkbi->state; + + pSN->type = XkbEventCode + XkbEventBase; + pSN->xkbType = XkbStateNotify; + pSN->deviceID = kbd->id; + pSN->time = time = GetTimeInMillis(); + pSN->mods = state->mods; + pSN->baseMods = state->base_mods; + pSN->latchedMods = state->latched_mods; + pSN->lockedMods = state->locked_mods; + pSN->group = state->group; + pSN->baseGroup = state->base_group; + pSN->latchedGroup = state->latched_group; + pSN->lockedGroup = state->locked_group; + pSN->compatState = state->compat_state; + pSN->grabMods = state->grab_mods; + pSN->compatGrabMods = state->compat_grab_mods; + pSN->lookupMods = state->lookup_mods; + pSN->compatLookupMods = state->compat_lookup_mods; + pSN->ptrBtnState = state->ptr_buttons; + changed = pSN->changed; + bState= pSN->ptrBtnState; + + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->stateNotifyMask&changed) && + XIShouldNotify(interest->client,kbd)) { + pSN->sequenceNumber = interest->client->sequence; + pSN->time = time; + pSN->changed = changed; + pSN->ptrBtnState = bState; + if ( interest->client->swapped ) { + register int n; + swaps(&pSN->sequenceNumber,n); + swapl(&pSN->time,n); + swaps(&pSN->changed,n); + swaps(&pSN->ptrBtnState,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pSN); + } + interest= interest->next; + } + return; +} + +/***====================================================================***/ + +/* + * This function sends out XKB mapping notify events to clients which + * have explicitly selected for them. Core and Xi events are handled by + * XkbSendLegacyMapNotify. */ +void +XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN) +{ + int i; + CARD32 time = GetTimeInMillis(); + CARD16 changed = pMN->changed; + XkbSrvInfoPtr xkbi = kbd->key->xkbInfo; + + pMN->minKeyCode = xkbi->desc->min_key_code; + pMN->maxKeyCode = xkbi->desc->max_key_code; + pMN->type = XkbEventCode + XkbEventBase; + pMN->xkbType = XkbMapNotify; + pMN->deviceID = kbd->id; + + /* 0 is serverClient. */ + for (i = 1; i < currentMaxClients; i++) { + if (!clients[i] || clients[i]->clientState != ClientStateRunning) + continue; + + if (!(clients[i]->mapNotifyMask & changed)) + continue; + + if (!XIShouldNotify(clients[i], kbd)) + continue; + + pMN->time = time; + pMN->sequenceNumber = clients[i]->sequence; + pMN->changed = changed; + + if (clients[i]->swapped) { + int n; + swaps(&pMN->sequenceNumber, n); + swapl(&pMN->time, n); + swaps(&pMN->changed, n); + } + WriteToClient(clients[i], sizeof(xEvent), pMN); + } + + XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym, + pMN->nKeySyms); +} + +int +XkbComputeControlsNotify( DeviceIntPtr kbd, + XkbControlsPtr old, + XkbControlsPtr new, + xkbControlsNotify * pCN, + Bool forceCtrlProc) +{ +int i; +CARD32 changedControls; + + changedControls= 0; + + if (!kbd || !kbd->kbdfeed) + return 0; + + if (old->enabled_ctrls!=new->enabled_ctrls) + changedControls|= XkbControlsEnabledMask; + if ((old->repeat_delay!=new->repeat_delay)|| + (old->repeat_interval!=new->repeat_interval)) + changedControls|= XkbRepeatKeysMask; + for (i = 0; i < XkbPerKeyBitArraySize; i++) + if (old->per_key_repeat[i] != new->per_key_repeat[i]) + changedControls|= XkbPerKeyRepeatMask; + if (old->slow_keys_delay!=new->slow_keys_delay) + changedControls|= XkbSlowKeysMask; + if (old->debounce_delay!=new->debounce_delay) + changedControls|= XkbBounceKeysMask; + if ((old->mk_delay!=new->mk_delay)|| + (old->mk_interval!=new->mk_interval)|| + (old->mk_dflt_btn!=new->mk_dflt_btn)) + changedControls|= XkbMouseKeysMask; + if ((old->mk_time_to_max!=new->mk_time_to_max)|| + (old->mk_curve!=new->mk_curve)|| + (old->mk_max_speed!=new->mk_max_speed)) + changedControls|= XkbMouseKeysAccelMask; + if (old->ax_options!=new->ax_options) + changedControls|= XkbAccessXKeysMask; + if ((old->ax_options^new->ax_options) & XkbAX_SKOptionsMask) + changedControls|= XkbStickyKeysMask; + if ((old->ax_options^new->ax_options) & XkbAX_FBOptionsMask) + changedControls|= XkbAccessXFeedbackMask; + if ((old->ax_timeout!=new->ax_timeout)|| + (old->axt_ctrls_mask!=new->axt_ctrls_mask)|| + (old->axt_ctrls_values!=new->axt_ctrls_values)|| + (old->axt_opts_mask!=new->axt_opts_mask)|| + (old->axt_opts_values!= new->axt_opts_values)) { + changedControls|= XkbAccessXTimeoutMask; + } + if ((old->internal.mask!=new->internal.mask)|| + (old->internal.real_mods!=new->internal.real_mods)|| + (old->internal.vmods!=new->internal.vmods)) + changedControls|= XkbInternalModsMask; + if ((old->ignore_lock.mask!=new->ignore_lock.mask)|| + (old->ignore_lock.real_mods!=new->ignore_lock.real_mods)|| + (old->ignore_lock.vmods!=new->ignore_lock.vmods)) + changedControls|= XkbIgnoreLockModsMask; + + if (new->enabled_ctrls&XkbRepeatKeysMask) + kbd->kbdfeed->ctrl.autoRepeat=TRUE; + else kbd->kbdfeed->ctrl.autoRepeat=FALSE; + + if (kbd->kbdfeed && kbd->kbdfeed->CtrlProc && + (changedControls || forceCtrlProc)) + (*kbd->kbdfeed->CtrlProc)(kbd, &kbd->kbdfeed->ctrl); + + if ((!changedControls)&&(old->num_groups==new->num_groups)) + return 0; + + if (!kbd->xkb_interest) + return 0; + + pCN->changedControls = changedControls; + pCN->enabledControls = new->enabled_ctrls; + pCN->enabledControlChanges = (new->enabled_ctrls^old->enabled_ctrls); + pCN->numGroups = new->num_groups; + + return 1; +} + +void +XkbSendControlsNotify(DeviceIntPtr kbd,xkbControlsNotify *pCN) +{ +int initialized; +CARD32 changedControls, enabledControls, enabledChanges = 0; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +Time time = 0; + + interest = kbd->xkb_interest; + if (!interest || !kbd->key || !kbd->key->xkbInfo) + return; + xkbi = kbd->key->xkbInfo; + + initialized = 0; + enabledControls = xkbi->desc->ctrls->enabled_ctrls; + changedControls = pCN->changedControls; + pCN->numGroups= xkbi->desc->ctrls->num_groups; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->ctrlsNotifyMask&changedControls) && + XIShouldNotify(interest->client, kbd)) { + if (!initialized) { + pCN->type = XkbEventCode + XkbEventBase; + pCN->xkbType = XkbControlsNotify; + pCN->deviceID = kbd->id; + pCN->time = time = GetTimeInMillis(); + enabledChanges = pCN->enabledControlChanges; + initialized= 1; + } + pCN->changedControls = changedControls; + pCN->enabledControls = enabledControls; + pCN->enabledControlChanges = enabledChanges; + pCN->sequenceNumber = interest->client->sequence; + pCN->time = time; + if ( interest->client->swapped ) { + register int n; + swaps(&pCN->sequenceNumber,n); + swapl(&pCN->changedControls,n); + swapl(&pCN->enabledControls,n); + swapl(&pCN->enabledControlChanges,n); + swapl(&pCN->time,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pCN); + } + interest= interest->next; + } + return; +} + +static void +XkbSendIndicatorNotify(DeviceIntPtr kbd,int xkbType,xkbIndicatorNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD32 state,changed; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + state = pEv->state; + changed = pEv->changed; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + XIShouldNotify(interest->client, kbd) && + (((xkbType==XkbIndicatorStateNotify)&& + (interest->iStateNotifyMask&changed))|| + ((xkbType==XkbIndicatorMapNotify)&& + (interest->iMapNotifyMask&changed)))) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = xkbType; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->changed = changed; + pEv->state = state; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swapl(&pEv->changed,n); + swapl(&pEv->state,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + + +void +XkbHandleBell( BOOL force, + BOOL eventOnly, + DeviceIntPtr kbd, + CARD8 percent, + pointer pCtrl, + CARD8 class, + Atom name, + WindowPtr pWin, + ClientPtr pClient) +{ +xkbBellNotify bn; +int initialized; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +CARD8 id; +CARD16 pitch,duration; +Time time = 0; +XID winID = 0; + + if (!kbd->key || !kbd->key->xkbInfo) + return; + + xkbi = kbd->key->xkbInfo; + + if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&& + (!eventOnly)) { + if (kbd->kbdfeed->BellProc) + (*kbd->kbdfeed->BellProc)(percent,kbd,(pointer)pCtrl,class); + } + interest = kbd->xkb_interest; + if ((!interest)||(force)) + return; + + if ((class==0)||(class==KbdFeedbackClass)) { + KeybdCtrl *pKeyCtrl= (KeybdCtrl *)pCtrl; + id= pKeyCtrl->id; + pitch= pKeyCtrl->bell_pitch; + duration= pKeyCtrl->bell_duration; + } + else if (class==BellFeedbackClass) { + BellCtrl *pBellCtrl= (BellCtrl *)pCtrl; + id= pBellCtrl->id; + pitch= pBellCtrl->pitch; + duration= pBellCtrl->duration; + } + else return; + + initialized = 0; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->bellNotifyMask) && + XIShouldNotify(interest->client,kbd)) { + if (!initialized) { + time = GetTimeInMillis(); + bn.type = XkbEventCode + XkbEventBase; + bn.xkbType = XkbBellNotify; + bn.deviceID = kbd->id; + bn.bellClass = class; + bn.bellID = id; + bn.percent= percent; + bn.eventOnly = (eventOnly!=0); + winID= (pWin?pWin->drawable.id:None); + initialized= 1; + } + bn.sequenceNumber = interest->client->sequence; + bn.time = time; + bn.pitch = pitch; + bn.duration = duration; + bn.name = name; + bn.window= winID; + if ( interest->client->swapped ) { + register int n; + swaps(&bn.sequenceNumber,n); + swapl(&bn.time,n); + swaps(&bn.pitch,n); + swaps(&bn.duration,n); + swapl(&bn.name,n); + swapl(&bn.window,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)&bn); + } + interest= interest->next; + } + return; +} + +void +XkbSendAccessXNotify(DeviceIntPtr kbd,xkbAccessXNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 sk_delay,db_delay; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + sk_delay= pEv->slowKeysDelay; + db_delay= pEv->debounceDelay; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->accessXNotifyMask&(1<detail)) && + XIShouldNotify(interest->client, kbd)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbAccessXNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->slowKeysDelay = sk_delay; + pEv->debounceDelay = db_delay; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->slowKeysDelay,n); + swaps(&pEv->debounceDelay,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendNamesNotify(DeviceIntPtr kbd,xkbNamesNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 changed,changedVirtualMods; +CARD32 changedIndicators; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + changed= pEv->changed; + changedIndicators= pEv->changedIndicators; + changedVirtualMods= pEv->changedVirtualMods; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->namesNotifyMask&pEv->changed) && + XIShouldNotify(interest->client, kbd)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbNamesNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->changed = changed; + pEv->changedIndicators = changedIndicators; + pEv->changedVirtualMods= changedVirtualMods; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->changed,n); + swapl(&pEv->changedIndicators,n); + swaps(&pEv->changedVirtualMods,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendCompatMapNotify(DeviceIntPtr kbd,xkbCompatMapNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 firstSI = 0, nSI = 0, nTotalSI = 0; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->compatNotifyMask) && + XIShouldNotify(interest->client, kbd)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbCompatMapNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + firstSI= pEv->firstSI; + nSI= pEv->nSI; + nTotalSI= pEv->nTotalSI; + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->firstSI = firstSI; + pEv->nSI = nSI; + pEv->nTotalSI = nTotalSI; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->firstSI,n); + swaps(&pEv->nSI,n); + swaps(&pEv->nTotalSI,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendActionMessage(DeviceIntPtr kbd,xkbActionMessage *pEv) +{ +int initialized; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +Time time = 0; + + interest = kbd->xkb_interest; + if (!interest || !kbd->key || !kbd->key->xkbInfo) + return; + + xkbi = kbd->key->xkbInfo; + + initialized = 0; + pEv->mods= xkbi->state.mods; + pEv->group= xkbi->state.group; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->actionMessageMask) && + XIShouldNotify(interest->client, kbd)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbActionMessage; + pEv->deviceID = kbd->id; + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendExtensionDeviceNotify( DeviceIntPtr dev, + ClientPtr client, + xkbExtensionDeviceNotify * pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD32 defined, state; +CARD16 reason; + + interest = dev->xkb_interest; + if (!interest) + return; + + initialized = 0; + reason= pEv->reason; + defined= pEv->ledsDefined; + state= pEv->ledState; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->extDevNotifyMask&reason) && + XIShouldNotify(interest->client, dev)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbExtensionDeviceNotify; + pEv->deviceID = dev->id; + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + else { + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->ledsDefined= defined; + pEv->ledState= state; + pEv->reason= reason; + pEv->supported= XkbXI_AllFeaturesMask; + } + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swapl(&pEv->ledsDefined,n); + swapl(&pEv->ledState,n); + swaps(&pEv->reason,n); + swaps(&pEv->supported,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendNotification( DeviceIntPtr kbd, + XkbChangesPtr pChanges, + XkbEventCausePtr cause) +{ +XkbSrvLedInfoPtr sli; + + sli= NULL; + if (pChanges->state_changes) { + xkbStateNotify sn; + sn.changed= pChanges->state_changes; + sn.keycode= cause->kc; + sn.eventType= cause->event; + sn.requestMajor= cause->mjr; + sn.requestMinor= cause->mnr; + XkbSendStateNotify(kbd,&sn); + } + if (pChanges->map.changed) { + xkbMapNotify mn; + memset(&mn, 0, sizeof(xkbMapNotify)); + mn.changed= pChanges->map.changed; + mn.firstType= pChanges->map.first_type; + mn.nTypes= pChanges->map.num_types; + mn.firstKeySym= pChanges->map.first_key_sym; + mn.nKeySyms= pChanges->map.num_key_syms; + mn.firstKeyAct= pChanges->map.first_key_act; + mn.nKeyActs= pChanges->map.num_key_acts; + mn.firstKeyBehavior= pChanges->map.first_key_behavior; + mn.nKeyBehaviors= pChanges->map.num_key_behaviors; + mn.virtualMods= pChanges->map.vmods; + mn.firstKeyExplicit= pChanges->map.first_key_explicit; + mn.nKeyExplicit= pChanges->map.num_key_explicit; + mn.firstModMapKey= pChanges->map.first_modmap_key; + mn.nModMapKeys= pChanges->map.num_modmap_keys; + mn.firstVModMapKey= pChanges->map.first_vmodmap_key; + mn.nVModMapKeys= pChanges->map.num_vmodmap_keys; + XkbSendMapNotify(kbd,&mn); + } + if ((pChanges->ctrls.changed_ctrls)|| + (pChanges->ctrls.enabled_ctrls_changes)) { + xkbControlsNotify cn; + memset(&cn, 0, sizeof(xkbControlsNotify)); + cn.changedControls= pChanges->ctrls.changed_ctrls; + cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes; + cn.keycode= cause->kc; + cn.eventType= cause->event; + cn.requestMajor= cause->mjr; + cn.requestMinor= cause->mnr; + XkbSendControlsNotify(kbd,&cn); + } + if (pChanges->indicators.map_changes) { + xkbIndicatorNotify in; + if (sli==NULL) + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + memset(&in, 0, sizeof(xkbIndicatorNotify)); + in.state= sli->effectiveState; + in.changed= pChanges->indicators.map_changes; + XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in); + } + if (pChanges->indicators.state_changes) { + xkbIndicatorNotify in; + if (sli==NULL) + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + memset(&in, 0, sizeof(xkbIndicatorNotify)); + in.state= sli->effectiveState; + in.changed= pChanges->indicators.state_changes; + XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in); + } + if (pChanges->names.changed) { + xkbNamesNotify nn; + memset(&nn, 0, sizeof(xkbNamesNotify)); + nn.changed= pChanges->names.changed; + nn.firstType= pChanges->names.first_type; + nn.nTypes= pChanges->names.num_types; + nn.firstLevelName= pChanges->names.first_lvl; + nn.nLevelNames= pChanges->names.num_lvls; + nn.nRadioGroups= pChanges->names.num_rg; + nn.changedVirtualMods= pChanges->names.changed_vmods; + nn.changedIndicators= pChanges->names.changed_indicators; + XkbSendNamesNotify(kbd,&nn); + } + if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) { + xkbCompatMapNotify cmn; + memset(&cmn, 0, sizeof(xkbCompatMapNotify)); + cmn.changedGroups= pChanges->compat.changed_groups; + cmn.firstSI= pChanges->compat.first_si; + cmn.nSI= pChanges->compat.num_si; + cmn.nTotalSI= kbd->key->xkbInfo->desc->compat->num_si; + XkbSendCompatMapNotify(kbd,&cmn); + } + return; +} + +/***====================================================================***/ + +void +XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE) +{ + DeviceIntPtr dev = NULL; + XkbSrvInfoPtr xkbi; + CARD8 type = xE[0].u.u.type; + + if (xE->u.u.type & EXTENSION_EVENT_BASE) + dev = XIGetDevice(xE); + + if (!dev) + dev = PickKeyboard(client); + + if (!dev->key) + return; + + xkbi = dev->key->xkbInfo; + + if (client->xkbClientFlags & _XkbClientInitialized) { + if ((xkbDebugFlags&0x10)&& + (type == KeyPress || type == KeyRelease || + type == DeviceKeyPress || type == DeviceKeyRelease)) + DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n", + xE[0].u.keyButtonPointer.state); + + if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab && + (type == KeyPress || type == KeyRelease || + type == DeviceKeyPress || type == DeviceKeyRelease)) { + unsigned int state, flags; + + flags = client->xkbClientFlags; + state = xkbi->state.compat_grab_mods; + if (flags & XkbPCF_GrabsUseXKBStateMask) { + int group; + if (flags & XkbPCF_LookupStateWhenGrabbed) { + group = xkbi->state.group; + state = xkbi->state.lookup_mods; + } + else { + state = xkbi->state.grab_mods; + group = xkbi->state.base_group + xkbi->state.latched_group; + if (group < 0 || group >= xkbi->desc->ctrls->num_groups) + group = XkbAdjustGroup(group, xkbi->desc->ctrls); + } + state = XkbBuildCoreState(state, group); + } + else if (flags & XkbPCF_LookupStateWhenGrabbed) { + state = xkbi->state.compat_lookup_mods; + } + xE[0].u.keyButtonPointer.state = state; + } + } + else { + if ((xkbDebugFlags & 0x4) && + (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease || + xE[0].u.u.type == DeviceKeyPress || + xE[0].u.u.type == DeviceKeyRelease)) { + DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n"); + DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state); + DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n", + xkbi->state.lookup_mods, xkbi->state.grab_mods); + DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n", + xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods); + } + if (type >= KeyPress && type <= MotionNotify) { + CARD16 old, new; + + old = xE[0].u.keyButtonPointer.state & ~0x1f00; + new = xE[0].u.keyButtonPointer.state & 0x1F00; + + if (old == XkbStateFieldFromRec(&xkbi->state)) + new |= xkbi->state.compat_lookup_mods; + else + new |= xkbi->state.compat_grab_mods; + xE[0].u.keyButtonPointer.state = new; + } + else if (type == EnterNotify || type == LeaveNotify) { + xE[0].u.enterLeave.state &= 0x1F00; + xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods; + } + else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) { + CARD16 old, new; + deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0]; + + old = kbp->state & ~0x1F00; + new = kbp->state & 0x1F00; + if (old == XkbStateFieldFromRec(&xkbi->state)) + new |= xkbi->state.compat_lookup_mods; + else + new |= xkbi->state.compat_grab_mods; + kbp->state = new; + } + } +} + +/***====================================================================***/ + +XkbInterestPtr +XkbFindClientResource(DevicePtr inDev,ClientPtr client) +{ +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; + + if ( dev->xkb_interest ) { + interest = dev->xkb_interest; + while (interest){ + if (interest->client==client) { + return interest; + } + interest = interest->next; + } + } + return NULL; +} + +XkbInterestPtr +XkbAddClientResource(DevicePtr inDev,ClientPtr client,XID id) +{ +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; + + interest = dev->xkb_interest; + while (interest) { + if (interest->client==client) + return ((interest->resource==id)?interest:NULL); + interest = interest->next; + } + interest = calloc(1, sizeof(XkbInterestRec)); + if (interest) { + interest->dev = dev; + interest->client = client; + interest->resource = id; + interest->stateNotifyMask= 0; + interest->ctrlsNotifyMask= 0; + interest->namesNotifyMask= 0; + interest->compatNotifyMask= 0; + interest->bellNotifyMask= FALSE; + interest->accessXNotifyMask= 0; + interest->iStateNotifyMask= 0; + interest->iMapNotifyMask= 0; + interest->altSymsNotifyMask= 0; + interest->next = dev->xkb_interest; + dev->xkb_interest= interest; + return interest; + } + return NULL; +} + +int +XkbRemoveResourceClient(DevicePtr inDev,XID id) +{ +XkbSrvInfoPtr xkbi; +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; +Bool found; +unsigned long autoCtrls,autoValues; +ClientPtr client = NULL; + + found= FALSE; + + if (!dev->key || !dev->key->xkbInfo) + return found; + + autoCtrls= autoValues= 0; + if ( dev->xkb_interest ) { + interest = dev->xkb_interest; + if (interest && (interest->resource==id)){ + dev->xkb_interest = interest->next; + autoCtrls= interest->autoCtrls; + autoValues= interest->autoCtrlValues; + client= interest->client; + free(interest); + found= TRUE; + } + while ((!found)&&(interest->next)) { + if (interest->next->resource==id) { + XkbInterestPtr victim = interest->next; + interest->next = victim->next; + autoCtrls= victim->autoCtrls; + autoValues= victim->autoCtrlValues; + client= victim->client; + free(victim); + found= TRUE; + } + interest = interest->next; + } + } + if (found && autoCtrls && dev->key && dev->key->xkbInfo ) { + XkbEventCauseRec cause; + + xkbi= dev->key->xkbInfo; + XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client); + XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause); + } + return found; +} diff --git a/xorg-server/xkb/xkbInit.c b/xorg-server/xkb/xkbInit.c index 4a3219e2a..0bb232f5a 100644 --- a/xorg-server/xkb/xkbInit.c +++ b/xorg-server/xkb/xkbInit.c @@ -1,779 +1,779 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include "opaque.h" -#include "property.h" -#define XKBSRV_NEED_FILE_FUNCS -#include -#include "xkbgeom.h" -#include -#include "xkbfile.h" -#include "xkb.h" - -#define CREATE_ATOM(s) MakeAtom(s,sizeof(s)-1,1) - -#if defined(__alpha) || defined(__alpha__) -#define LED_COMPOSE 2 -#define LED_CAPS 3 -#define LED_SCROLL 4 -#define LED_NUM 5 -#define PHYS_LEDS 0x1f -#else -#ifdef sun -#define LED_NUM 1 -#define LED_SCROLL 2 -#define LED_COMPOSE 3 -#define LED_CAPS 4 -#define PHYS_LEDS 0x0f -#else -#define LED_CAPS 1 -#define LED_NUM 2 -#define LED_SCROLL 3 -#define PHYS_LEDS 0x07 -#endif -#endif - -#define MAX_TOC 16 -typedef struct _SrvXkmInfo { - DeviceIntPtr dev; - FILE * file; - XkbDescPtr xkb; -} SrvXkmInfo; - - -/***====================================================================***/ - -#ifndef XKB_DFLT_RULES_PROP -#define XKB_DFLT_RULES_PROP TRUE -#endif - -char * XkbBaseDirectory= XKB_BASE_DIRECTORY; -char * XkbBinDirectory= XKB_BIN_DIRECTORY; -static int XkbWantAccessX= 0; - -static char * XkbRulesDflt= NULL; -static char * XkbModelDflt= NULL; -static char * XkbLayoutDflt= NULL; -static char * XkbVariantDflt= NULL; -static char * XkbOptionsDflt= NULL; - -static char * XkbRulesUsed= NULL; -static char * XkbModelUsed= NULL; -static char * XkbLayoutUsed= NULL; -static char * XkbVariantUsed= NULL; -static char * XkbOptionsUsed= NULL; - -static XkbDescPtr xkb_cached_map = NULL; - -static Bool XkbWantRulesProp= XKB_DFLT_RULES_PROP; - -/***====================================================================***/ - -/** - * Get the current default XKB rules. - * Caller must free the data in rmlvo. - */ -void -XkbGetRulesDflts(XkbRMLVOSet *rmlvo) -{ - if (XkbRulesDflt) rmlvo->rules = XkbRulesDflt; - else rmlvo->rules = XKB_DFLT_RULES; - if (XkbModelDflt) rmlvo->model= XkbModelDflt; - else rmlvo->model= XKB_DFLT_MODEL; - if (XkbLayoutDflt) rmlvo->layout= XkbLayoutDflt; - else rmlvo->layout= XKB_DFLT_LAYOUT; - if (XkbVariantDflt) rmlvo->variant= XkbVariantDflt; - else rmlvo->variant= XKB_DFLT_VARIANT; - if (XkbOptionsDflt) rmlvo->options= XkbOptionsDflt; - else rmlvo->options= XKB_DFLT_OPTIONS; - - rmlvo->rules = strdup(rmlvo->rules); - rmlvo->model = strdup(rmlvo->model); - rmlvo->layout = strdup(rmlvo->layout); - rmlvo->variant = strdup(rmlvo->variant); - rmlvo->options = strdup(rmlvo->options); -} - -void -XkbFreeRMLVOSet(XkbRMLVOSet *rmlvo, Bool freeRMLVO) -{ - if (!rmlvo) - return; - - xfree(rmlvo->rules); - xfree(rmlvo->model); - xfree(rmlvo->layout); - xfree(rmlvo->variant); - xfree(rmlvo->options); - - if (freeRMLVO) - xfree(rmlvo); - else - memset(rmlvo, 0, sizeof(XkbRMLVOSet)); -} - -static Bool -XkbWriteRulesProp(ClientPtr client, pointer closure) -{ -int len,out; -Atom name; -char * pval; - - len= (XkbRulesUsed?strlen(XkbRulesUsed):0); - len+= (XkbModelUsed?strlen(XkbModelUsed):0); - len+= (XkbLayoutUsed?strlen(XkbLayoutUsed):0); - len+= (XkbVariantUsed?strlen(XkbVariantUsed):0); - len+= (XkbOptionsUsed?strlen(XkbOptionsUsed):0); - if (len<1) - return TRUE; - - len+= 5; /* trailing NULs */ - - name= MakeAtom(_XKB_RF_NAMES_PROP_ATOM,strlen(_XKB_RF_NAMES_PROP_ATOM),1); - if (name==None) { - ErrorF("[xkb] Atom error: %s not created\n",_XKB_RF_NAMES_PROP_ATOM); - return TRUE; - } - pval= (char*) xalloc(len); - if (!pval) { - ErrorF("[xkb] Allocation error: %s proprerty not created\n", - _XKB_RF_NAMES_PROP_ATOM); - return TRUE; - } - out= 0; - if (XkbRulesUsed) { - strcpy(&pval[out],XkbRulesUsed); - out+= strlen(XkbRulesUsed); - } - pval[out++]= '\0'; - if (XkbModelUsed) { - strcpy(&pval[out],XkbModelUsed); - out+= strlen(XkbModelUsed); - } - pval[out++]= '\0'; - if (XkbLayoutUsed) { - strcpy(&pval[out],XkbLayoutUsed); - out+= strlen(XkbLayoutUsed); - } - pval[out++]= '\0'; - if (XkbVariantUsed) { - strcpy(&pval[out],XkbVariantUsed); - out+= strlen(XkbVariantUsed); - } - pval[out++]= '\0'; - if (XkbOptionsUsed) { - strcpy(&pval[out],XkbOptionsUsed); - out+= strlen(XkbOptionsUsed); - } - pval[out++]= '\0'; - if (out!=len) { - ErrorF("[xkb] Internal Error! bad size (%d!=%d) for _XKB_RULES_NAMES\n", - out,len); - } - dixChangeWindowProperty(serverClient, WindowTable[0], name, XA_STRING, 8, - PropModeReplace, len, pval, TRUE); - xfree(pval); - return TRUE; -} - -static void -XkbSetRulesUsed(XkbRMLVOSet *rmlvo) -{ - if (XkbRulesUsed) - xfree(XkbRulesUsed); - XkbRulesUsed= (rmlvo->rules?_XkbDupString(rmlvo->rules):NULL); - if (XkbModelUsed) - xfree(XkbModelUsed); - XkbModelUsed= (rmlvo->model?_XkbDupString(rmlvo->model):NULL); - if (XkbLayoutUsed) - xfree(XkbLayoutUsed); - XkbLayoutUsed= (rmlvo->layout?_XkbDupString(rmlvo->layout):NULL); - if (XkbVariantUsed) - xfree(XkbVariantUsed); - XkbVariantUsed= (rmlvo->variant?_XkbDupString(rmlvo->variant):NULL); - if (XkbOptionsUsed) - xfree(XkbOptionsUsed); - XkbOptionsUsed= (rmlvo->options?_XkbDupString(rmlvo->options):NULL); - if (XkbWantRulesProp) - QueueWorkProc(XkbWriteRulesProp,NULL,NULL); - return; -} - -void -XkbSetRulesDflts(XkbRMLVOSet *rmlvo) -{ - if (rmlvo->rules) { - if (XkbRulesDflt) - xfree(XkbRulesDflt); - XkbRulesDflt= _XkbDupString(rmlvo->rules); - } - if (rmlvo->model) { - if (XkbModelDflt) - xfree(XkbModelDflt); - XkbModelDflt= _XkbDupString(rmlvo->model); - } - if (rmlvo->layout) { - if (XkbLayoutDflt) - xfree(XkbLayoutDflt); - XkbLayoutDflt= _XkbDupString(rmlvo->layout); - } - if (rmlvo->variant) { - if (XkbVariantDflt) - xfree(XkbVariantDflt); - XkbVariantDflt= _XkbDupString(rmlvo->variant); - } - if (rmlvo->options) { - if (XkbOptionsDflt) - xfree(XkbOptionsDflt); - XkbOptionsDflt= _XkbDupString(rmlvo->options); - } - return; -} - -void -XkbDeleteRulesDflts(void) -{ - xfree(XkbRulesDflt); - XkbRulesDflt = NULL; - xfree(XkbModelDflt); - XkbModelDflt = NULL; - xfree(XkbLayoutDflt); - XkbLayoutDflt = NULL; - xfree(XkbVariantDflt); - XkbVariantDflt = NULL; - xfree(XkbOptionsDflt); - XkbOptionsDflt = NULL; - - XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); - xkb_cached_map = NULL; -} - -#define DIFFERS(a, b) (strcmp((a) ? (a) : "", (b) ? (b) : "") != 0) - -static Bool -XkbCompareUsedRMLVO(XkbRMLVOSet *rmlvo) -{ - if (DIFFERS(rmlvo->rules, XkbRulesUsed) || - DIFFERS(rmlvo->model, XkbModelUsed) || - DIFFERS(rmlvo->layout, XkbLayoutUsed) || - DIFFERS(rmlvo->variant, XkbVariantUsed) || - DIFFERS(rmlvo->options, XkbOptionsUsed)) - return FALSE; - return TRUE; -} - -#undef DIFFERS - -/***====================================================================***/ - -#include "xkbDflts.h" - -static Bool -XkbInitKeyTypes(XkbDescPtr xkb) -{ - if (xkb->defined & XkmTypesMask) - return TRUE; - - initTypeNames(NULL); - if (XkbAllocClientMap(xkb,XkbKeyTypesMask,num_dflt_types)!=Success) - return FALSE; - if (XkbCopyKeyTypes(dflt_types,xkb->map->types,num_dflt_types)!= - Success) { - return FALSE; - } - xkb->map->size_types= xkb->map->num_types= num_dflt_types; - return TRUE; -} - -static void -XkbInitRadioGroups(XkbSrvInfoPtr xkbi) -{ - xkbi->nRadioGroups = 0; - xkbi->radioGroups = NULL; - return; -} - - -static Status -XkbInitCompatStructs(XkbDescPtr xkb) -{ -register int i; -XkbCompatMapPtr compat; - - if (xkb->defined & XkmCompatMapMask) - return TRUE; - - if (XkbAllocCompatMap(xkb,XkbAllCompatMask,num_dfltSI)!=Success) - return BadAlloc; - compat = xkb->compat; - if (compat->sym_interpret) { - compat->num_si = num_dfltSI; - memcpy((char *)compat->sym_interpret,(char *)dfltSI,sizeof(dfltSI)); - } - for (i=0;igroups[i]= compatMap.groups[i]; - if (compat->groups[i].vmods!=0) { - unsigned mask; - mask= XkbMaskForVMask(xkb,compat->groups[i].vmods); - compat->groups[i].mask= compat->groups[i].real_mods|mask; - } - else compat->groups[i].mask= compat->groups[i].real_mods; - } - return Success; -} - -static void -XkbInitSemantics(XkbDescPtr xkb) -{ - XkbInitKeyTypes(xkb); - XkbInitCompatStructs(xkb); - return; -} - -/***====================================================================***/ - -static Status -XkbInitNames(XkbSrvInfoPtr xkbi) -{ -XkbDescPtr xkb; -XkbNamesPtr names; -Status rtrn; -Atom unknown; - - xkb= xkbi->desc; - if ((rtrn=XkbAllocNames(xkb,XkbAllNamesMask,0,0))!=Success) - return rtrn; - unknown= CREATE_ATOM("unknown"); - names = xkb->names; - if (names->keycodes==None) names->keycodes= unknown; - if (names->geometry==None) names->geometry= unknown; - if (names->phys_symbols==None) names->phys_symbols= unknown; - if (names->symbols==None) names->symbols= unknown; - if (names->types==None) names->types= unknown; - if (names->compat==None) names->compat= unknown; - if (!(xkb->defined & XkmVirtualModsMask)) { - if (names->vmods[vmod_NumLock]==None) - names->vmods[vmod_NumLock]= CREATE_ATOM("NumLock"); - if (names->vmods[vmod_Alt]==None) - names->vmods[vmod_Alt]= CREATE_ATOM("Alt"); - if (names->vmods[vmod_AltGr]==None) - names->vmods[vmod_AltGr]= CREATE_ATOM("ModeSwitch"); - } - - if (!(xkb->defined & XkmIndicatorsMask) || - !(xkb->defined & XkmGeometryMask)) { - initIndicatorNames(NULL,xkb); - if (names->indicators[LED_CAPS-1]==None) - names->indicators[LED_CAPS-1] = CREATE_ATOM("Caps Lock"); - if (names->indicators[LED_NUM-1]==None) - names->indicators[LED_NUM-1] = CREATE_ATOM("Num Lock"); - if (names->indicators[LED_SCROLL-1]==None) - names->indicators[LED_SCROLL-1] = CREATE_ATOM("Scroll Lock"); -#ifdef LED_COMPOSE - if (names->indicators[LED_COMPOSE-1]==None) - names->indicators[LED_COMPOSE-1] = CREATE_ATOM("Compose"); -#endif - } - - if (xkb->geom!=NULL) - names->geometry= xkb->geom->name; - else names->geometry= unknown; - - return Success; -} - -static Status -XkbInitIndicatorMap(XkbSrvInfoPtr xkbi) -{ -XkbDescPtr xkb; -XkbIndicatorPtr map; -XkbSrvLedInfoPtr sli; - - xkb= xkbi->desc; - if (XkbAllocIndicatorMaps(xkb)!=Success) - return BadAlloc; - - if (!(xkb->defined & XkmIndicatorsMask)) { - map= xkb->indicators; - map->phys_indicators = PHYS_LEDS; - map->maps[LED_CAPS-1].flags= XkbIM_NoExplicit; - map->maps[LED_CAPS-1].which_mods= XkbIM_UseLocked; - map->maps[LED_CAPS-1].mods.mask= LockMask; - map->maps[LED_CAPS-1].mods.real_mods= LockMask; - - map->maps[LED_NUM-1].flags= XkbIM_NoExplicit; - map->maps[LED_NUM-1].which_mods= XkbIM_UseLocked; - map->maps[LED_NUM-1].mods.mask= 0; - map->maps[LED_NUM-1].mods.real_mods= 0; - map->maps[LED_NUM-1].mods.vmods= vmod_NumLockMask; - - map->maps[LED_SCROLL-1].flags= XkbIM_NoExplicit; - map->maps[LED_SCROLL-1].which_mods= XkbIM_UseLocked; - map->maps[LED_SCROLL-1].mods.mask= Mod3Mask; - map->maps[LED_SCROLL-1].mods.real_mods= Mod3Mask; - } - - sli= XkbFindSrvLedInfo(xkbi->device,XkbDfltXIClass,XkbDfltXIId,0); - if (sli) - XkbCheckIndicatorMaps(xkbi->device,sli,XkbAllIndicatorsMask); - - return Success; -} - -static Status -XkbInitControls(DeviceIntPtr pXDev,XkbSrvInfoPtr xkbi) -{ -XkbDescPtr xkb; -XkbControlsPtr ctrls; - - xkb= xkbi->desc; - /* 12/31/94 (ef) -- XXX! Should check if controls loaded from file */ - if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success) - FatalError("Couldn't allocate keyboard controls\n"); - ctrls= xkb->ctrls; - if (!(xkb->defined & XkmSymbolsMask)) - ctrls->num_groups = 1; - ctrls->groups_wrap = XkbSetGroupInfo(1,XkbWrapIntoRange,0); - ctrls->internal.mask = 0; - ctrls->internal.real_mods = 0; - ctrls->internal.vmods = 0; - ctrls->ignore_lock.mask = 0; - ctrls->ignore_lock.real_mods = 0; - ctrls->ignore_lock.vmods = 0; - ctrls->enabled_ctrls = XkbAccessXTimeoutMask|XkbRepeatKeysMask| - XkbMouseKeysAccelMask|XkbAudibleBellMask| - XkbIgnoreGroupLockMask; - if (XkbWantAccessX) - ctrls->enabled_ctrls|= XkbAccessXKeysMask; - AccessXInit(pXDev); - return Success; -} - -_X_EXPORT Bool -InitKeyboardDeviceStruct(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, - BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func) -{ - int i; - unsigned int check; - XkbSrvInfoPtr xkbi; - XkbDescPtr xkb; - XkbSrvLedInfoPtr sli; - XkbChangesRec changes; - XkbEventCauseRec cause; - XkbRMLVOSet rmlvo_dflts = { NULL }; - - if (dev->key || dev->kbdfeed) - return FALSE; - - if (!rmlvo) - { - rmlvo = &rmlvo_dflts; - XkbGetRulesDflts(rmlvo); - } - - - memset(&changes, 0, sizeof(changes)); - XkbSetCauseUnknown(&cause); - - dev->key = xcalloc(1, sizeof(*dev->key)); - if (!dev->key) { - ErrorF("XKB: Failed to allocate key class\n"); - return FALSE; - } - dev->key->sourceid = dev->id; - - dev->kbdfeed = xcalloc(1, sizeof(*dev->kbdfeed)); - if (!dev->kbdfeed) { - ErrorF("XKB: Failed to allocate key feedback class\n"); - goto unwind_key; - } - - xkbi = xcalloc(1, sizeof(*xkbi)); - if (!xkbi) { - ErrorF("XKB: Failed to allocate XKB info\n"); - goto unwind_kbdfeed; - } - dev->key->xkbInfo = xkbi; - - if (xkb_cached_map && !XkbCompareUsedRMLVO(rmlvo)) { - XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); - xkb_cached_map = NULL; - } - - if (xkb_cached_map) - LogMessageVerb(X_INFO, 4, "XKB: Reusing cached keymap\n"); - else { - xkb_cached_map = XkbCompileKeymap(dev, rmlvo); - if (!xkb_cached_map) { - ErrorF("XKB: Failed to compile keymap\n"); - goto unwind_info; - } - } - - xkb = XkbAllocKeyboard(); - if (!xkb) { - ErrorF("XKB: Failed to allocate keyboard description\n"); - goto unwind_info; - } - - if (!XkbCopyKeymap(xkb, xkb_cached_map)) { - ErrorF("XKB: Failed to copy keymap\n"); - goto unwind_desc; - } - xkb->defined = xkb_cached_map->defined; - xkb->flags = xkb_cached_map->flags; - xkb->device_spec = xkb_cached_map->device_spec; - xkbi->desc = xkb; - - if (xkb->min_key_code == 0) - xkb->min_key_code = 8; - if (xkb->max_key_code == 0) - xkb->max_key_code = 255; - - i = XkbNumKeys(xkb) / 3 + 1; - if (XkbAllocClientMap(xkb, XkbAllClientInfoMask, 0) != Success) - goto unwind_desc; - if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, i) != Success) - goto unwind_desc; - - xkbi->dfltPtrDelta = 1; - xkbi->device = dev; - - XkbInitSemantics(xkb); - XkbInitNames(xkbi); - XkbInitRadioGroups(xkbi); - - XkbInitControls(dev, xkbi); - - XkbInitIndicatorMap(xkbi); - - XkbUpdateActions(dev, xkb->min_key_code, XkbNumKeys(xkb), &changes, - &check, &cause); - - InitFocusClassDeviceStruct(dev); - - xkbi->kbdProc = ctrl_func; - dev->kbdfeed->BellProc = bell_func; - dev->kbdfeed->CtrlProc = XkbDDXKeybdCtrlProc; - - dev->kbdfeed->ctrl = defaultKeyboardControl; - if (dev->kbdfeed->ctrl.autoRepeat) - xkb->ctrls->enabled_ctrls |= XkbRepeatKeysMask; - - memcpy(dev->kbdfeed->ctrl.autoRepeats, xkb->ctrls->per_key_repeat, - XkbPerKeyBitArraySize); - - sli = XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, 0); - if (sli) - XkbCheckIndicatorMaps(dev, sli, XkbAllIndicatorsMask); - else - DebugF("XKB: No indicator feedback in XkbFinishInit!\n"); - - dev->kbdfeed->CtrlProc(dev,&dev->kbdfeed->ctrl); - - XkbSetRulesDflts(rmlvo); - XkbSetRulesUsed(rmlvo); - XkbFreeRMLVOSet(&rmlvo_dflts, FALSE); - - return TRUE; - -unwind_desc: - XkbFreeKeyboard(xkb, 0, TRUE); -unwind_info: - xfree(xkbi); - dev->key->xkbInfo = NULL; -unwind_kbdfeed: - xfree(dev->kbdfeed); - dev->kbdfeed = NULL; -unwind_key: - xfree(dev->key); - dev->key = NULL; - return FALSE; -} - - -/***====================================================================***/ - - /* - * Be very careful about what does and doesn't get freed by this - * function. To reduce fragmentation, XkbInitDevice allocates a - * single huge block per device and divides it up into most of the - * fixed-size structures for the device. Don't free anything that - * is part of this larger block. - */ -void -XkbFreeInfo(XkbSrvInfoPtr xkbi) -{ - if (xkbi->radioGroups) { - xfree(xkbi->radioGroups); - xkbi->radioGroups= NULL; - } - if (xkbi->mouseKeyTimer) { - TimerFree(xkbi->mouseKeyTimer); - xkbi->mouseKeyTimer= NULL; - } - if (xkbi->slowKeysTimer) { - TimerFree(xkbi->slowKeysTimer); - xkbi->slowKeysTimer= NULL; - } - if (xkbi->bounceKeysTimer) { - TimerFree(xkbi->bounceKeysTimer); - xkbi->bounceKeysTimer= NULL; - } - if (xkbi->repeatKeyTimer) { - TimerFree(xkbi->repeatKeyTimer); - xkbi->repeatKeyTimer= NULL; - } - if (xkbi->krgTimer) { - TimerFree(xkbi->krgTimer); - xkbi->krgTimer= NULL; - } - xkbi->beepType= _BEEP_NONE; - if (xkbi->beepTimer) { - TimerFree(xkbi->beepTimer); - xkbi->beepTimer= NULL; - } - if (xkbi->desc) { - XkbFreeKeyboard(xkbi->desc,XkbAllComponentsMask,TRUE); - xkbi->desc= NULL; - } - xfree(xkbi); - return; -} - -/***====================================================================***/ - -extern int XkbDfltRepeatDelay; -extern int XkbDfltRepeatInterval; - -extern unsigned short XkbDfltAccessXTimeout; -extern unsigned int XkbDfltAccessXTimeoutMask; -extern unsigned int XkbDfltAccessXFeedback; -extern unsigned char XkbDfltAccessXOptions; - -int -XkbProcessArguments(int argc,char *argv[],int i) -{ - if (strncmp(argv[i], "-xkbdir", 7) == 0) { - if(++i < argc) { -#if !defined(WIN32) && !defined(__CYGWIN__) - if (getuid() != geteuid()) { - LogMessage(X_WARNING, "-xkbdir is not available for setuid X servers\n"); - return -1; - } else -#endif - { - if (strlen(argv[i]) < PATH_MAX) { - XkbBaseDirectory= argv[i]; - return 2; - } else { - LogMessage(X_ERROR, "-xkbdir pathname too long\n"); - return -1; - } - } - } - else { - return -1; - } - } - else if ((strncmp(argv[i],"-accessx",8)==0)|| - (strncmp(argv[i],"+accessx",8)==0)) { - int j=1; - if (argv[i][0]=='-') - XkbWantAccessX= 0; - else { - XkbWantAccessX= 1; - - if ( ((i+1)= argc) UseMsg (); - XkbDfltRepeatDelay = (long)atoi(argv[i]); - return 2; - } - if ((strcmp(argv[i], "-arinterval") == 0) || - (strcmp (argv[i], "-ar2") == 0)) { /* -arinterval int */ - if (++i >= argc) UseMsg (); - XkbDfltRepeatInterval = (long)atoi(argv[i]); - return 2; - } - return 0; -} - -void -XkbUseMsg(void) -{ - ErrorF("[+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]\n"); - ErrorF(" enable/disable accessx key sequences\n"); - ErrorF("-ardelay set XKB autorepeat delay\n"); - ErrorF("-arinterval set XKB autorepeat interval\n"); -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include "opaque.h" +#include "property.h" +#define XKBSRV_NEED_FILE_FUNCS +#include +#include "xkbgeom.h" +#include +#include "xkbfile.h" +#include "xkb.h" + +#define CREATE_ATOM(s) MakeAtom(s,sizeof(s)-1,1) + +#if defined(__alpha) || defined(__alpha__) +#define LED_COMPOSE 2 +#define LED_CAPS 3 +#define LED_SCROLL 4 +#define LED_NUM 5 +#define PHYS_LEDS 0x1f +#else +#ifdef sun +#define LED_NUM 1 +#define LED_SCROLL 2 +#define LED_COMPOSE 3 +#define LED_CAPS 4 +#define PHYS_LEDS 0x0f +#else +#define LED_CAPS 1 +#define LED_NUM 2 +#define LED_SCROLL 3 +#define PHYS_LEDS 0x07 +#endif +#endif + +#define MAX_TOC 16 +typedef struct _SrvXkmInfo { + DeviceIntPtr dev; + FILE * file; + XkbDescPtr xkb; +} SrvXkmInfo; + + +/***====================================================================***/ + +#ifndef XKB_DFLT_RULES_PROP +#define XKB_DFLT_RULES_PROP TRUE +#endif + +char * XkbBaseDirectory= XKB_BASE_DIRECTORY; +char * XkbBinDirectory= XKB_BIN_DIRECTORY; +static int XkbWantAccessX= 0; + +static char * XkbRulesDflt= NULL; +static char * XkbModelDflt= NULL; +static char * XkbLayoutDflt= NULL; +static char * XkbVariantDflt= NULL; +static char * XkbOptionsDflt= NULL; + +static char * XkbRulesUsed= NULL; +static char * XkbModelUsed= NULL; +static char * XkbLayoutUsed= NULL; +static char * XkbVariantUsed= NULL; +static char * XkbOptionsUsed= NULL; + +static XkbDescPtr xkb_cached_map = NULL; + +static Bool XkbWantRulesProp= XKB_DFLT_RULES_PROP; + +/***====================================================================***/ + +/** + * Get the current default XKB rules. + * Caller must free the data in rmlvo. + */ +void +XkbGetRulesDflts(XkbRMLVOSet *rmlvo) +{ + if (XkbRulesDflt) rmlvo->rules = XkbRulesDflt; + else rmlvo->rules = XKB_DFLT_RULES; + if (XkbModelDflt) rmlvo->model= XkbModelDflt; + else rmlvo->model= XKB_DFLT_MODEL; + if (XkbLayoutDflt) rmlvo->layout= XkbLayoutDflt; + else rmlvo->layout= XKB_DFLT_LAYOUT; + if (XkbVariantDflt) rmlvo->variant= XkbVariantDflt; + else rmlvo->variant= XKB_DFLT_VARIANT; + if (XkbOptionsDflt) rmlvo->options= XkbOptionsDflt; + else rmlvo->options= XKB_DFLT_OPTIONS; + + rmlvo->rules = strdup(rmlvo->rules); + rmlvo->model = strdup(rmlvo->model); + rmlvo->layout = strdup(rmlvo->layout); + rmlvo->variant = strdup(rmlvo->variant); + rmlvo->options = strdup(rmlvo->options); +} + +void +XkbFreeRMLVOSet(XkbRMLVOSet *rmlvo, Bool freeRMLVO) +{ + if (!rmlvo) + return; + + free(rmlvo->rules); + free(rmlvo->model); + free(rmlvo->layout); + free(rmlvo->variant); + free(rmlvo->options); + + if (freeRMLVO) + free(rmlvo); + else + memset(rmlvo, 0, sizeof(XkbRMLVOSet)); +} + +static Bool +XkbWriteRulesProp(ClientPtr client, pointer closure) +{ +int len,out; +Atom name; +char * pval; + + len= (XkbRulesUsed?strlen(XkbRulesUsed):0); + len+= (XkbModelUsed?strlen(XkbModelUsed):0); + len+= (XkbLayoutUsed?strlen(XkbLayoutUsed):0); + len+= (XkbVariantUsed?strlen(XkbVariantUsed):0); + len+= (XkbOptionsUsed?strlen(XkbOptionsUsed):0); + if (len<1) + return TRUE; + + len+= 5; /* trailing NULs */ + + name= MakeAtom(_XKB_RF_NAMES_PROP_ATOM,strlen(_XKB_RF_NAMES_PROP_ATOM),1); + if (name==None) { + ErrorF("[xkb] Atom error: %s not created\n",_XKB_RF_NAMES_PROP_ATOM); + return TRUE; + } + pval= (char*) malloc(len); + if (!pval) { + ErrorF("[xkb] Allocation error: %s proprerty not created\n", + _XKB_RF_NAMES_PROP_ATOM); + return TRUE; + } + out= 0; + if (XkbRulesUsed) { + strcpy(&pval[out],XkbRulesUsed); + out+= strlen(XkbRulesUsed); + } + pval[out++]= '\0'; + if (XkbModelUsed) { + strcpy(&pval[out],XkbModelUsed); + out+= strlen(XkbModelUsed); + } + pval[out++]= '\0'; + if (XkbLayoutUsed) { + strcpy(&pval[out],XkbLayoutUsed); + out+= strlen(XkbLayoutUsed); + } + pval[out++]= '\0'; + if (XkbVariantUsed) { + strcpy(&pval[out],XkbVariantUsed); + out+= strlen(XkbVariantUsed); + } + pval[out++]= '\0'; + if (XkbOptionsUsed) { + strcpy(&pval[out],XkbOptionsUsed); + out+= strlen(XkbOptionsUsed); + } + pval[out++]= '\0'; + if (out!=len) { + ErrorF("[xkb] Internal Error! bad size (%d!=%d) for _XKB_RULES_NAMES\n", + out,len); + } + dixChangeWindowProperty(serverClient, WindowTable[0], name, XA_STRING, 8, + PropModeReplace, len, pval, TRUE); + free(pval); + return TRUE; +} + +static void +XkbSetRulesUsed(XkbRMLVOSet *rmlvo) +{ + if (XkbRulesUsed) + free(XkbRulesUsed); + XkbRulesUsed= (rmlvo->rules?_XkbDupString(rmlvo->rules):NULL); + if (XkbModelUsed) + free(XkbModelUsed); + XkbModelUsed= (rmlvo->model?_XkbDupString(rmlvo->model):NULL); + if (XkbLayoutUsed) + free(XkbLayoutUsed); + XkbLayoutUsed= (rmlvo->layout?_XkbDupString(rmlvo->layout):NULL); + if (XkbVariantUsed) + free(XkbVariantUsed); + XkbVariantUsed= (rmlvo->variant?_XkbDupString(rmlvo->variant):NULL); + if (XkbOptionsUsed) + free(XkbOptionsUsed); + XkbOptionsUsed= (rmlvo->options?_XkbDupString(rmlvo->options):NULL); + if (XkbWantRulesProp) + QueueWorkProc(XkbWriteRulesProp,NULL,NULL); + return; +} + +void +XkbSetRulesDflts(XkbRMLVOSet *rmlvo) +{ + if (rmlvo->rules) { + if (XkbRulesDflt) + free(XkbRulesDflt); + XkbRulesDflt= _XkbDupString(rmlvo->rules); + } + if (rmlvo->model) { + if (XkbModelDflt) + free(XkbModelDflt); + XkbModelDflt= _XkbDupString(rmlvo->model); + } + if (rmlvo->layout) { + if (XkbLayoutDflt) + free(XkbLayoutDflt); + XkbLayoutDflt= _XkbDupString(rmlvo->layout); + } + if (rmlvo->variant) { + if (XkbVariantDflt) + free(XkbVariantDflt); + XkbVariantDflt= _XkbDupString(rmlvo->variant); + } + if (rmlvo->options) { + if (XkbOptionsDflt) + free(XkbOptionsDflt); + XkbOptionsDflt= _XkbDupString(rmlvo->options); + } + return; +} + +void +XkbDeleteRulesDflts(void) +{ + free(XkbRulesDflt); + XkbRulesDflt = NULL; + free(XkbModelDflt); + XkbModelDflt = NULL; + free(XkbLayoutDflt); + XkbLayoutDflt = NULL; + free(XkbVariantDflt); + XkbVariantDflt = NULL; + free(XkbOptionsDflt); + XkbOptionsDflt = NULL; + + XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); + xkb_cached_map = NULL; +} + +#define DIFFERS(a, b) (strcmp((a) ? (a) : "", (b) ? (b) : "") != 0) + +static Bool +XkbCompareUsedRMLVO(XkbRMLVOSet *rmlvo) +{ + if (DIFFERS(rmlvo->rules, XkbRulesUsed) || + DIFFERS(rmlvo->model, XkbModelUsed) || + DIFFERS(rmlvo->layout, XkbLayoutUsed) || + DIFFERS(rmlvo->variant, XkbVariantUsed) || + DIFFERS(rmlvo->options, XkbOptionsUsed)) + return FALSE; + return TRUE; +} + +#undef DIFFERS + +/***====================================================================***/ + +#include "xkbDflts.h" + +static Bool +XkbInitKeyTypes(XkbDescPtr xkb) +{ + if (xkb->defined & XkmTypesMask) + return TRUE; + + initTypeNames(NULL); + if (XkbAllocClientMap(xkb,XkbKeyTypesMask,num_dflt_types)!=Success) + return FALSE; + if (XkbCopyKeyTypes(dflt_types,xkb->map->types,num_dflt_types)!= + Success) { + return FALSE; + } + xkb->map->size_types= xkb->map->num_types= num_dflt_types; + return TRUE; +} + +static void +XkbInitRadioGroups(XkbSrvInfoPtr xkbi) +{ + xkbi->nRadioGroups = 0; + xkbi->radioGroups = NULL; + return; +} + + +static Status +XkbInitCompatStructs(XkbDescPtr xkb) +{ +register int i; +XkbCompatMapPtr compat; + + if (xkb->defined & XkmCompatMapMask) + return TRUE; + + if (XkbAllocCompatMap(xkb,XkbAllCompatMask,num_dfltSI)!=Success) + return BadAlloc; + compat = xkb->compat; + if (compat->sym_interpret) { + compat->num_si = num_dfltSI; + memcpy((char *)compat->sym_interpret,(char *)dfltSI,sizeof(dfltSI)); + } + for (i=0;igroups[i]= compatMap.groups[i]; + if (compat->groups[i].vmods!=0) { + unsigned mask; + mask= XkbMaskForVMask(xkb,compat->groups[i].vmods); + compat->groups[i].mask= compat->groups[i].real_mods|mask; + } + else compat->groups[i].mask= compat->groups[i].real_mods; + } + return Success; +} + +static void +XkbInitSemantics(XkbDescPtr xkb) +{ + XkbInitKeyTypes(xkb); + XkbInitCompatStructs(xkb); + return; +} + +/***====================================================================***/ + +static Status +XkbInitNames(XkbSrvInfoPtr xkbi) +{ +XkbDescPtr xkb; +XkbNamesPtr names; +Status rtrn; +Atom unknown; + + xkb= xkbi->desc; + if ((rtrn=XkbAllocNames(xkb,XkbAllNamesMask,0,0))!=Success) + return rtrn; + unknown= CREATE_ATOM("unknown"); + names = xkb->names; + if (names->keycodes==None) names->keycodes= unknown; + if (names->geometry==None) names->geometry= unknown; + if (names->phys_symbols==None) names->phys_symbols= unknown; + if (names->symbols==None) names->symbols= unknown; + if (names->types==None) names->types= unknown; + if (names->compat==None) names->compat= unknown; + if (!(xkb->defined & XkmVirtualModsMask)) { + if (names->vmods[vmod_NumLock]==None) + names->vmods[vmod_NumLock]= CREATE_ATOM("NumLock"); + if (names->vmods[vmod_Alt]==None) + names->vmods[vmod_Alt]= CREATE_ATOM("Alt"); + if (names->vmods[vmod_AltGr]==None) + names->vmods[vmod_AltGr]= CREATE_ATOM("ModeSwitch"); + } + + if (!(xkb->defined & XkmIndicatorsMask) || + !(xkb->defined & XkmGeometryMask)) { + initIndicatorNames(NULL,xkb); + if (names->indicators[LED_CAPS-1]==None) + names->indicators[LED_CAPS-1] = CREATE_ATOM("Caps Lock"); + if (names->indicators[LED_NUM-1]==None) + names->indicators[LED_NUM-1] = CREATE_ATOM("Num Lock"); + if (names->indicators[LED_SCROLL-1]==None) + names->indicators[LED_SCROLL-1] = CREATE_ATOM("Scroll Lock"); +#ifdef LED_COMPOSE + if (names->indicators[LED_COMPOSE-1]==None) + names->indicators[LED_COMPOSE-1] = CREATE_ATOM("Compose"); +#endif + } + + if (xkb->geom!=NULL) + names->geometry= xkb->geom->name; + else names->geometry= unknown; + + return Success; +} + +static Status +XkbInitIndicatorMap(XkbSrvInfoPtr xkbi) +{ +XkbDescPtr xkb; +XkbIndicatorPtr map; +XkbSrvLedInfoPtr sli; + + xkb= xkbi->desc; + if (XkbAllocIndicatorMaps(xkb)!=Success) + return BadAlloc; + + if (!(xkb->defined & XkmIndicatorsMask)) { + map= xkb->indicators; + map->phys_indicators = PHYS_LEDS; + map->maps[LED_CAPS-1].flags= XkbIM_NoExplicit; + map->maps[LED_CAPS-1].which_mods= XkbIM_UseLocked; + map->maps[LED_CAPS-1].mods.mask= LockMask; + map->maps[LED_CAPS-1].mods.real_mods= LockMask; + + map->maps[LED_NUM-1].flags= XkbIM_NoExplicit; + map->maps[LED_NUM-1].which_mods= XkbIM_UseLocked; + map->maps[LED_NUM-1].mods.mask= 0; + map->maps[LED_NUM-1].mods.real_mods= 0; + map->maps[LED_NUM-1].mods.vmods= vmod_NumLockMask; + + map->maps[LED_SCROLL-1].flags= XkbIM_NoExplicit; + map->maps[LED_SCROLL-1].which_mods= XkbIM_UseLocked; + map->maps[LED_SCROLL-1].mods.mask= Mod3Mask; + map->maps[LED_SCROLL-1].mods.real_mods= Mod3Mask; + } + + sli= XkbFindSrvLedInfo(xkbi->device,XkbDfltXIClass,XkbDfltXIId,0); + if (sli) + XkbCheckIndicatorMaps(xkbi->device,sli,XkbAllIndicatorsMask); + + return Success; +} + +static Status +XkbInitControls(DeviceIntPtr pXDev,XkbSrvInfoPtr xkbi) +{ +XkbDescPtr xkb; +XkbControlsPtr ctrls; + + xkb= xkbi->desc; + /* 12/31/94 (ef) -- XXX! Should check if controls loaded from file */ + if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success) + FatalError("Couldn't allocate keyboard controls\n"); + ctrls= xkb->ctrls; + if (!(xkb->defined & XkmSymbolsMask)) + ctrls->num_groups = 1; + ctrls->groups_wrap = XkbSetGroupInfo(1,XkbWrapIntoRange,0); + ctrls->internal.mask = 0; + ctrls->internal.real_mods = 0; + ctrls->internal.vmods = 0; + ctrls->ignore_lock.mask = 0; + ctrls->ignore_lock.real_mods = 0; + ctrls->ignore_lock.vmods = 0; + ctrls->enabled_ctrls = XkbAccessXTimeoutMask|XkbRepeatKeysMask| + XkbMouseKeysAccelMask|XkbAudibleBellMask| + XkbIgnoreGroupLockMask; + if (XkbWantAccessX) + ctrls->enabled_ctrls|= XkbAccessXKeysMask; + AccessXInit(pXDev); + return Success; +} + +_X_EXPORT Bool +InitKeyboardDeviceStruct(DeviceIntPtr dev, XkbRMLVOSet *rmlvo, + BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func) +{ + int i; + unsigned int check; + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + XkbSrvLedInfoPtr sli; + XkbChangesRec changes; + XkbEventCauseRec cause; + XkbRMLVOSet rmlvo_dflts = { NULL }; + + if (dev->key || dev->kbdfeed) + return FALSE; + + if (!rmlvo) + { + rmlvo = &rmlvo_dflts; + XkbGetRulesDflts(rmlvo); + } + + + memset(&changes, 0, sizeof(changes)); + XkbSetCauseUnknown(&cause); + + dev->key = calloc(1, sizeof(*dev->key)); + if (!dev->key) { + ErrorF("XKB: Failed to allocate key class\n"); + return FALSE; + } + dev->key->sourceid = dev->id; + + dev->kbdfeed = calloc(1, sizeof(*dev->kbdfeed)); + if (!dev->kbdfeed) { + ErrorF("XKB: Failed to allocate key feedback class\n"); + goto unwind_key; + } + + xkbi = calloc(1, sizeof(*xkbi)); + if (!xkbi) { + ErrorF("XKB: Failed to allocate XKB info\n"); + goto unwind_kbdfeed; + } + dev->key->xkbInfo = xkbi; + + if (xkb_cached_map && !XkbCompareUsedRMLVO(rmlvo)) { + XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE); + xkb_cached_map = NULL; + } + + if (xkb_cached_map) + LogMessageVerb(X_INFO, 4, "XKB: Reusing cached keymap\n"); + else { + xkb_cached_map = XkbCompileKeymap(dev, rmlvo); + if (!xkb_cached_map) { + ErrorF("XKB: Failed to compile keymap\n"); + goto unwind_info; + } + } + + xkb = XkbAllocKeyboard(); + if (!xkb) { + ErrorF("XKB: Failed to allocate keyboard description\n"); + goto unwind_info; + } + + if (!XkbCopyKeymap(xkb, xkb_cached_map)) { + ErrorF("XKB: Failed to copy keymap\n"); + goto unwind_desc; + } + xkb->defined = xkb_cached_map->defined; + xkb->flags = xkb_cached_map->flags; + xkb->device_spec = xkb_cached_map->device_spec; + xkbi->desc = xkb; + + if (xkb->min_key_code == 0) + xkb->min_key_code = 8; + if (xkb->max_key_code == 0) + xkb->max_key_code = 255; + + i = XkbNumKeys(xkb) / 3 + 1; + if (XkbAllocClientMap(xkb, XkbAllClientInfoMask, 0) != Success) + goto unwind_desc; + if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, i) != Success) + goto unwind_desc; + + xkbi->dfltPtrDelta = 1; + xkbi->device = dev; + + XkbInitSemantics(xkb); + XkbInitNames(xkbi); + XkbInitRadioGroups(xkbi); + + XkbInitControls(dev, xkbi); + + XkbInitIndicatorMap(xkbi); + + XkbUpdateActions(dev, xkb->min_key_code, XkbNumKeys(xkb), &changes, + &check, &cause); + + InitFocusClassDeviceStruct(dev); + + xkbi->kbdProc = ctrl_func; + dev->kbdfeed->BellProc = bell_func; + dev->kbdfeed->CtrlProc = XkbDDXKeybdCtrlProc; + + dev->kbdfeed->ctrl = defaultKeyboardControl; + if (dev->kbdfeed->ctrl.autoRepeat) + xkb->ctrls->enabled_ctrls |= XkbRepeatKeysMask; + + memcpy(dev->kbdfeed->ctrl.autoRepeats, xkb->ctrls->per_key_repeat, + XkbPerKeyBitArraySize); + + sli = XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, 0); + if (sli) + XkbCheckIndicatorMaps(dev, sli, XkbAllIndicatorsMask); + else + DebugF("XKB: No indicator feedback in XkbFinishInit!\n"); + + dev->kbdfeed->CtrlProc(dev,&dev->kbdfeed->ctrl); + + XkbSetRulesDflts(rmlvo); + XkbSetRulesUsed(rmlvo); + XkbFreeRMLVOSet(&rmlvo_dflts, FALSE); + + return TRUE; + +unwind_desc: + XkbFreeKeyboard(xkb, 0, TRUE); +unwind_info: + free(xkbi); + dev->key->xkbInfo = NULL; +unwind_kbdfeed: + free(dev->kbdfeed); + dev->kbdfeed = NULL; +unwind_key: + free(dev->key); + dev->key = NULL; + return FALSE; +} + + +/***====================================================================***/ + + /* + * Be very careful about what does and doesn't get freed by this + * function. To reduce fragmentation, XkbInitDevice allocates a + * single huge block per device and divides it up into most of the + * fixed-size structures for the device. Don't free anything that + * is part of this larger block. + */ +void +XkbFreeInfo(XkbSrvInfoPtr xkbi) +{ + if (xkbi->radioGroups) { + free(xkbi->radioGroups); + xkbi->radioGroups= NULL; + } + if (xkbi->mouseKeyTimer) { + TimerFree(xkbi->mouseKeyTimer); + xkbi->mouseKeyTimer= NULL; + } + if (xkbi->slowKeysTimer) { + TimerFree(xkbi->slowKeysTimer); + xkbi->slowKeysTimer= NULL; + } + if (xkbi->bounceKeysTimer) { + TimerFree(xkbi->bounceKeysTimer); + xkbi->bounceKeysTimer= NULL; + } + if (xkbi->repeatKeyTimer) { + TimerFree(xkbi->repeatKeyTimer); + xkbi->repeatKeyTimer= NULL; + } + if (xkbi->krgTimer) { + TimerFree(xkbi->krgTimer); + xkbi->krgTimer= NULL; + } + xkbi->beepType= _BEEP_NONE; + if (xkbi->beepTimer) { + TimerFree(xkbi->beepTimer); + xkbi->beepTimer= NULL; + } + if (xkbi->desc) { + XkbFreeKeyboard(xkbi->desc,XkbAllComponentsMask,TRUE); + xkbi->desc= NULL; + } + free(xkbi); + return; +} + +/***====================================================================***/ + +extern int XkbDfltRepeatDelay; +extern int XkbDfltRepeatInterval; + +extern unsigned short XkbDfltAccessXTimeout; +extern unsigned int XkbDfltAccessXTimeoutMask; +extern unsigned int XkbDfltAccessXFeedback; +extern unsigned char XkbDfltAccessXOptions; + +int +XkbProcessArguments(int argc,char *argv[],int i) +{ + if (strncmp(argv[i], "-xkbdir", 7) == 0) { + if(++i < argc) { +#if !defined(WIN32) && !defined(__CYGWIN__) + if (getuid() != geteuid()) { + LogMessage(X_WARNING, "-xkbdir is not available for setuid X servers\n"); + return -1; + } else +#endif + { + if (strlen(argv[i]) < PATH_MAX) { + XkbBaseDirectory= argv[i]; + return 2; + } else { + LogMessage(X_ERROR, "-xkbdir pathname too long\n"); + return -1; + } + } + } + else { + return -1; + } + } + else if ((strncmp(argv[i],"-accessx",8)==0)|| + (strncmp(argv[i],"+accessx",8)==0)) { + int j=1; + if (argv[i][0]=='-') + XkbWantAccessX= 0; + else { + XkbWantAccessX= 1; + + if ( ((i+1)= argc) UseMsg (); + XkbDfltRepeatDelay = (long)atoi(argv[i]); + return 2; + } + if ((strcmp(argv[i], "-arinterval") == 0) || + (strcmp (argv[i], "-ar2") == 0)) { /* -arinterval int */ + if (++i >= argc) UseMsg (); + XkbDfltRepeatInterval = (long)atoi(argv[i]); + return 2; + } + return 0; +} + +void +XkbUseMsg(void) +{ + ErrorF("[+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]\n"); + ErrorF(" enable/disable accessx key sequences\n"); + ErrorF("-ardelay set XKB autorepeat delay\n"); + ErrorF("-arinterval set XKB autorepeat interval\n"); +} diff --git a/xorg-server/xkb/xkbLEDs.c b/xorg-server/xkb/xkbLEDs.c index 8c28513ec..a0a037fd7 100644 --- a/xorg-server/xkb/xkbLEDs.c +++ b/xorg-server/xkb/xkbLEDs.c @@ -1,977 +1,977 @@ -/************************************************************ -Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc. - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright -notice appear in all copies and that both that copyright -notice and this permission notice appear in supporting -documentation, and that the name of Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include "misc.h" -#include "inputstr.h" - -#include -#include -#include "xkb.h" - -/***====================================================================***/ - - /* - * unsigned - * XkbIndicatorsToUpdate(dev,changed,check_devs_rtrn) - * - * Given a keyboard and a set of state components that have changed, - * this function returns the indicators on the default keyboard - * feedback that might be affected. It also reports whether or not - * any extension devices might be affected in check_devs_rtrn. - */ - -unsigned -XkbIndicatorsToUpdate( DeviceIntPtr dev, - unsigned long state_changes, - Bool enable_changes) -{ -register unsigned update= 0; -XkbSrvLedInfoPtr sli; - - sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); - - if (!sli) - return update; - - if (state_changes&(XkbModifierStateMask|XkbGroupStateMask)) - update|= sli->usesEffective; - if (state_changes&(XkbModifierBaseMask|XkbGroupBaseMask)) - update|= sli->usesBase; - if (state_changes&(XkbModifierLatchMask|XkbGroupLatchMask)) - update|= sli->usesLatched; - if (state_changes&(XkbModifierLockMask|XkbGroupLockMask)) - update|= sli->usesLocked; - if (state_changes&XkbCompatStateMask) - update|= sli->usesCompat; - if (enable_changes) - update|= sli->usesControls; - return update; -} - -/***====================================================================***/ - - /* - * Bool - *XkbApplyLEDChangeToKeyboard(xkbi,map,on,change) - * - * Some indicators "drive" the keyboard when their state is explicitly - * changed, as described in section 9.2.1 of the XKB protocol spec. - * This function updates the state and controls for the keyboard - * specified by 'xkbi' to reflect any changes that are required - * when the indicator described by 'map' is turned on or off. The - * extent of the changes is reported in change, which must be defined. - */ -static Bool -XkbApplyLEDChangeToKeyboard( XkbSrvInfoPtr xkbi, - XkbIndicatorMapPtr map, - Bool on, - XkbChangesPtr change) -{ -Bool ctrlChange,stateChange; -XkbStatePtr state; - - if ((map->flags&XkbIM_NoExplicit)||((map->flags&XkbIM_LEDDrivesKB)==0)) - return FALSE; - ctrlChange= stateChange= FALSE; - if (map->ctrls) { - XkbControlsPtr ctrls= xkbi->desc->ctrls; - unsigned old; - - old= ctrls->enabled_ctrls; - if (on) ctrls->enabled_ctrls|= map->ctrls; - else ctrls->enabled_ctrls&= ~map->ctrls; - if (old!=ctrls->enabled_ctrls) { - change->ctrls.changed_ctrls= XkbControlsEnabledMask; - change->ctrls.enabled_ctrls_changes= old^ctrls->enabled_ctrls; - ctrlChange= TRUE; - } - } - state= &xkbi->state; - if ((map->groups)&&((map->which_groups&(~XkbIM_UseBase))!=0)) { - register int i; - register unsigned bit,match; - - if (on) match= (map->groups)&XkbAllGroupsMask; - else match= (~map->groups)&XkbAllGroupsMask; - if (map->which_groups&(XkbIM_UseLocked|XkbIM_UseEffective)) { - for (i=0,bit=1;iwhich_groups&XkbIM_UseLatched) - XkbLatchGroup(xkbi->device,0); /* unlatch group */ - state->locked_group= i; - stateChange= TRUE; - } - else if (map->which_groups&(XkbIM_UseLatched|XkbIM_UseEffective)) { - for (i=0,bit=1;ilocked_group= 0; - XkbLatchGroup(xkbi->device,i); - stateChange= TRUE; - } - } - if ((map->mods.mask)&&((map->which_mods&(~XkbIM_UseBase))!=0)) { - if (map->which_mods&(XkbIM_UseLocked|XkbIM_UseEffective)) { - register unsigned long old; - old= state->locked_mods; - if (on) state->locked_mods|= map->mods.mask; - else state->locked_mods&= ~map->mods.mask; - if (state->locked_mods!=old) - stateChange= TRUE; - } - if (map->which_mods&(XkbIM_UseLatched|XkbIM_UseEffective)) { - register unsigned long newmods; - newmods= state->latched_mods; - if (on) newmods|= map->mods.mask; - else newmods&= ~map->mods.mask; - if (newmods!=state->locked_mods) { - newmods&= map->mods.mask; - XkbLatchModifiers(xkbi->device,map->mods.mask,newmods); - stateChange= TRUE; - } - } - } - return (stateChange || ctrlChange); -} - - /* - * Bool - * ComputeAutoState(map,state,ctrls) - * - * This function reports the effect of applying the specified - * indicator map given the specified state and controls, as - * described in section 9.2 of the XKB protocol specification. - */ - -static Bool -ComputeAutoState( XkbIndicatorMapPtr map, - XkbStatePtr state, - XkbControlsPtr ctrls) -{ -Bool on; -CARD8 mods,group; - - on= FALSE; - mods= group= 0; - if (map->which_mods&XkbIM_UseAnyMods) { - if (map->which_mods&XkbIM_UseBase) - mods|= state->base_mods; - if (map->which_mods&XkbIM_UseLatched) - mods|= state->latched_mods; - if (map->which_mods&XkbIM_UseLocked) - mods|= state->locked_mods; - if (map->which_mods&XkbIM_UseEffective) - mods|= state->mods; - if (map->which_mods&XkbIM_UseCompat) - mods|= state->compat_state; - on = ((map->mods.mask&mods)!=0); - on = on||((mods==0)&&(map->mods.mask==0)&&(map->mods.vmods==0)); - } - if (map->which_groups&XkbIM_UseAnyGroup) { - if (map->which_groups&XkbIM_UseBase) - group|= (1L << state->base_group); - if (map->which_groups&XkbIM_UseLatched) - group|= (1L << state->latched_group); - if (map->which_groups&XkbIM_UseLocked) - group|= (1L << state->locked_group); - if (map->which_groups&XkbIM_UseEffective) - group|= (1L << state->group); - on = on||(((map->groups&group)!=0)||(map->groups==0)); - } - if (map->ctrls) - on = on||(ctrls->enabled_ctrls&map->ctrls); - return on; -} - - -static void -XkbUpdateLedAutoState( DeviceIntPtr dev, - XkbSrvLedInfoPtr sli, - unsigned maps_to_check, - xkbExtensionDeviceNotify * ed, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ -DeviceIntPtr kbd; -XkbStatePtr state; -XkbControlsPtr ctrls; -XkbChangesRec my_changes; -xkbExtensionDeviceNotify my_ed; -register unsigned i,bit,affected; -register XkbIndicatorMapPtr map; -unsigned oldState; - - if ((maps_to_check==0)||(sli->maps==NULL)||(sli->mapsPresent==0)) - return; - - if (dev->key && dev->key->xkbInfo) - kbd= dev; - else kbd= inputInfo.keyboard; - - state= &kbd->key->xkbInfo->state; - ctrls= kbd->key->xkbInfo->desc->ctrls; - affected= maps_to_check; - oldState= sli->effectiveState; - sli->autoState&= ~affected; - for (i=0,bit=1;(imaps[i]; - if((!(map->flags&XkbIM_NoAutomatic))&&ComputeAutoState(map,state,ctrls)) - sli->autoState|= bit; - } - sli->effectiveState= (sli->autoState|sli->explicitState); - affected= sli->effectiveState^oldState; - if (affected==0) - return; - - if (ed==NULL) { - ed= &my_ed; - bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); - } - else if ((ed->reason&XkbXI_IndicatorsMask)&& - ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - } - - if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { - if (changes==NULL) { - changes= &my_changes; - bzero((char *)changes,sizeof(XkbChangesRec)); - } - changes->indicators.state_changes|= affected; - } - - ed->reason|= XkbXI_IndicatorStateMask; - ed->ledClass= sli->class; - ed->ledID= sli->id; - ed->ledsDefined= sli->namesPresent|sli->mapsPresent; - ed->ledState= sli->effectiveState; - ed->unsupported= 0; - ed->supported= XkbXI_AllFeaturesMask; - - if (changes!=&my_changes) changes= NULL; - if (ed!=&my_ed) ed= NULL; - if (changes || ed) - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - return; -} - -static void -XkbUpdateAllDeviceIndicators(XkbChangesPtr changes,XkbEventCausePtr cause) -{ -DeviceIntPtr edev; -XkbSrvLedInfoPtr sli; - - for (edev=inputInfo.devices;edev!=NULL;edev=edev->next) { - if (edev->kbdfeed) { - KbdFeedbackPtr kf; - for (kf=edev->kbdfeed;kf!=NULL;kf=kf->next) { - if ((kf->xkb_sli==NULL)||(kf->xkb_sli->maps==NULL)) - continue; - sli= kf->xkb_sli; - XkbUpdateLedAutoState(edev,sli,sli->mapsPresent,NULL, - changes,cause); - - } - } - if (edev->leds) { - LedFeedbackPtr lf; - for (lf=edev->leds;lf!=NULL;lf=lf->next) { - if ((lf->xkb_sli==NULL)||(lf->xkb_sli->maps==NULL)) - continue; - sli= lf->xkb_sli; - XkbUpdateLedAutoState(edev,sli,sli->mapsPresent,NULL, - changes,cause); - - } - } - } - return; -} - - -/***====================================================================***/ - - /* - * void - * XkbSetIndicators(dev,affect,values,cause) - * - * Attempts to change the indicators specified in 'affect' to the - * states specified in 'values' for the default keyboard feedback - * on the keyboard specified by 'dev.' Attempts to change indicator - * state might be ignored or have no affect, depending on the XKB - * indicator map for any affected indicators, as described in section - * 9.2 of the XKB protocol specification. - * - * If 'changes' is non-NULL, this function notes any changes to the - * keyboard state, controls, or indicator state that result from this - * attempted change. If 'changes' is NULL, this function generates - * XKB events to report any such changes to interested clients. - * - * If 'cause' is non-NULL, it specifies the reason for the change, - * as reported in some XKB events. If it is NULL, this function - * assumes that the change is the result of a core protocol - * ChangeKeyboardMapping request. - */ - -void -XkbSetIndicators( DeviceIntPtr dev, - CARD32 affect, - CARD32 values, - XkbEventCausePtr cause) -{ -XkbSrvLedInfoPtr sli; -XkbChangesRec changes; -xkbExtensionDeviceNotify ed; -unsigned side_affected; - - bzero((char *)&changes,sizeof(XkbChangesRec)); - bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); - sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); - sli->explicitState&= ~affect; - sli->explicitState|= (affect&values); - XkbApplyLedStateChanges(dev,sli,affect,&ed,&changes,cause); - - side_affected= 0; - if (changes.state_changes!=0) - side_affected|= XkbIndicatorsToUpdate(dev,changes.state_changes,FALSE); - if (changes.ctrls.enabled_ctrls_changes) - side_affected|= sli->usesControls; - - if (side_affected) { - XkbUpdateLedAutoState(dev,sli,side_affected,&ed,&changes,cause); - affect|= side_affected; - } - if (changes.state_changes || changes.ctrls.enabled_ctrls_changes) - XkbUpdateAllDeviceIndicators(NULL,cause); - - XkbFlushLedEvents(dev,dev,sli,&ed,&changes,cause); - return; -} - -/***====================================================================***/ - -/***====================================================================***/ - - /* - * void - * XkbUpdateIndicators(dev,update,check_edevs,changes,cause) - * - * Applies the indicator maps for any indicators specified in - * 'update' from the default keyboard feedback on the device - * specified by 'dev.' - * - * If 'changes' is NULL, this function generates and XKB events - * required to report the necessary changes, otherwise it simply - * notes the indicators with changed state. - * - * If 'check_edevs' is TRUE, this function also checks the indicator - * maps for any open extension devices that have them, and updates - * the state of any extension device indicators as necessary. - */ - -void -XkbUpdateIndicators( DeviceIntPtr dev, - register CARD32 update, - Bool check_edevs, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ -XkbSrvLedInfoPtr sli; - - sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); - XkbUpdateLedAutoState(dev,sli,update,NULL,changes,cause); - if (check_edevs) - XkbUpdateAllDeviceIndicators(changes,cause); - return; -} - -/***====================================================================***/ - -/***====================================================================***/ - - /* - * void - * XkbCheckIndicatorMaps(dev,sli,which) - * - * Updates the 'indicator accelerators' for the indicators specified - * by 'which' in the feedback specified by 'sli.' The indicator - * accelerators are internal to the server and are used to simplify - * and speed up the process of figuring out which indicators might - * be affected by a particular change in keyboard state or controls. - */ - -void -XkbCheckIndicatorMaps(DeviceIntPtr dev,XkbSrvLedInfoPtr sli,unsigned which) -{ -register unsigned i,bit; -XkbIndicatorMapPtr map; -XkbDescPtr xkb; - - if ((sli->flags&XkbSLI_HasOwnState)==0) - return; - - sli->usesBase&= ~which; - sli->usesLatched&= ~which; - sli->usesLocked&= ~which; - sli->usesEffective&= ~which; - sli->usesCompat&= ~which; - sli->usesControls&= ~which; - sli->mapsPresent&= ~which; - - xkb= dev->key->xkbInfo->desc; - for (i=0,bit=1,map=sli->maps;imapsPresent|= bit; - - what= (map->which_mods|map->which_groups); - if (what&XkbIM_UseBase) - sli->usesBase|= bit; - if (what&XkbIM_UseLatched) - sli->usesLatched|= bit; - if (what&XkbIM_UseLocked) - sli->usesLocked|= bit; - if (what&XkbIM_UseEffective) - sli->usesEffective|= bit; - if (what&XkbIM_UseCompat) - sli->usesCompat|= bit; - if (map->ctrls) - sli->usesControls|= bit; - - map->mods.mask= map->mods.real_mods; - if (map->mods.vmods!=0) { - map->mods.mask|= XkbMaskForVMask(xkb,map->mods.vmods); - } - } - } - sli->usedComponents= 0; - if (sli->usesBase) - sli->usedComponents|= XkbModifierBaseMask|XkbGroupBaseMask; - if (sli->usesLatched) - sli->usedComponents|= XkbModifierLatchMask|XkbGroupLatchMask; - if (sli->usesLocked) - sli->usedComponents|= XkbModifierLockMask|XkbGroupLockMask; - if (sli->usesEffective) - sli->usedComponents|= XkbModifierStateMask|XkbGroupStateMask; - if (sli->usesCompat) - sli->usedComponents|= XkbCompatStateMask; - return; -} - -/***====================================================================***/ - - /* - * XkbSrvLedInfoPtr - * XkbAllocSrvLedInfo(dev,kf,lf,needed_parts) - * - * Allocates an XkbSrvLedInfoPtr for the feedback specified by either - * 'kf' or 'lf' on the keyboard specified by 'dev.' - * - * If 'needed_parts' is non-zero, this function makes sure that any - * of the parts speicified therein are allocated. - */ -XkbSrvLedInfoPtr -XkbAllocSrvLedInfo( DeviceIntPtr dev, - KbdFeedbackPtr kf, - LedFeedbackPtr lf, - unsigned needed_parts) -{ -XkbSrvLedInfoPtr sli; -Bool checkAccel; -Bool checkNames; - - sli= NULL; - checkAccel= checkNames= FALSE; - if ((kf!=NULL)&&(kf->xkb_sli==NULL)) { - kf->xkb_sli= sli= xcalloc(1, sizeof(XkbSrvLedInfoRec)); - if (sli==NULL) - return NULL; /* ALLOCATION ERROR */ - if (dev->key && dev->key->xkbInfo) - sli->flags= XkbSLI_HasOwnState; - else sli->flags= 0; - sli->class= KbdFeedbackClass; - sli->id= kf->ctrl.id; - sli->fb.kf= kf; - - sli->autoState= 0; - sli->explicitState= kf->ctrl.leds; - sli->effectiveState= kf->ctrl.leds; - - if ((kf==dev->kbdfeed) && (dev->key) && (dev->key->xkbInfo)) { - XkbDescPtr xkb; - xkb= dev->key->xkbInfo->desc; - sli->flags|= XkbSLI_IsDefault; - sli->physIndicators= xkb->indicators->phys_indicators; - sli->names= xkb->names->indicators; - sli->maps= xkb->indicators->maps; - checkNames= checkAccel= TRUE; - } - else { - sli->physIndicators= XkbAllIndicatorsMask; - sli->names= NULL; - sli->maps= NULL; - } - } - else if ((kf!=NULL)&&((kf->xkb_sli->flags&XkbSLI_IsDefault)!=0)) { - XkbDescPtr xkb; - xkb= dev->key->xkbInfo->desc; - sli->physIndicators= xkb->indicators->phys_indicators; - if (xkb->names->indicators!=sli->names) { - checkNames= TRUE; - sli->names= xkb->names->indicators; - } - if (xkb->indicators->maps!=sli->maps) { - checkAccel= TRUE; - sli->maps= xkb->indicators->maps; - } - } - else if ((lf!=NULL)&&(lf->xkb_sli==NULL)) { - lf->xkb_sli= sli= xcalloc(1, sizeof(XkbSrvLedInfoRec)); - if (sli==NULL) - return NULL; /* ALLOCATION ERROR */ - if (dev->key && dev->key->xkbInfo) - sli->flags= XkbSLI_HasOwnState; - else sli->flags= 0; - sli->class= LedFeedbackClass; - sli->id= lf->ctrl.id; - sli->fb.lf= lf; - - sli->physIndicators= lf->ctrl.led_mask; - sli->autoState= 0; - sli->explicitState= lf->ctrl.led_values; - sli->effectiveState= lf->ctrl.led_values; - sli->maps= NULL; - sli->names= NULL; - } - if ((sli->names==NULL)&&(needed_parts&XkbXI_IndicatorNamesMask)) - sli->names= xcalloc(XkbNumIndicators, sizeof(Atom)); - if ((sli->maps==NULL)&&(needed_parts&XkbXI_IndicatorMapsMask)) - sli->maps= xcalloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); - if (checkNames) { - register unsigned i,bit; - sli->namesPresent= 0; - for (i=0,bit=1;inames[i]!=None) - sli->namesPresent|= bit; - } - } - if (checkAccel) - XkbCheckIndicatorMaps(dev,sli,XkbAllIndicatorsMask); - return sli; -} - -void -XkbFreeSrvLedInfo(XkbSrvLedInfoPtr sli) -{ - if ((sli->flags&XkbSLI_IsDefault)==0) { - if (sli->maps) xfree(sli->maps); - if (sli->names) xfree(sli->names); - } - sli->maps= NULL; - sli->names= NULL; - xfree(sli); - return; -} - -/* - * XkbSrvLedInfoPtr - * XkbCopySrvLedInfo(dev,src,kf,lf) - * - * Takes the given XkbSrvLedInfoPtr and duplicates it. A deep copy is made, - * thus the new copy behaves like the original one and can be freed with - * XkbFreeSrvLedInfo. - */ -XkbSrvLedInfoPtr -XkbCopySrvLedInfo( DeviceIntPtr from, - XkbSrvLedInfoPtr src, - KbdFeedbackPtr kf, - LedFeedbackPtr lf) -{ - XkbSrvLedInfoPtr sli_new = NULL; - - if (!src) - goto finish; - - sli_new = xcalloc(1, sizeof( XkbSrvLedInfoRec)); - if (!sli_new) - goto finish; - - memcpy(sli_new, src, sizeof(XkbSrvLedInfoRec)); - if (sli_new->class == KbdFeedbackClass) - sli_new->fb.kf = kf; - else - sli_new->fb.lf = lf; - - if (!(sli_new->flags & XkbSLI_IsDefault)) { - sli_new->names= xcalloc(XkbNumIndicators, sizeof(Atom)); - sli_new->maps= xcalloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); - } /* else sli_new->names/maps is pointing to - dev->key->xkbInfo->desc->names->indicators; - dev->key->xkbInfo->desc->names->indicators; */ - -finish: - return sli_new; -} - -/***====================================================================***/ - - /* - * XkbSrvLedInfoPtr - * XkbFindSrvLedInfo(dev,class,id,needed_parts) - * - * Finds the XkbSrvLedInfoPtr for the specified 'class' and 'id' - * on the device specified by 'dev.' If the class and id specify - * a valid device feedback, this function returns the existing - * feedback or allocates a new one. - * - */ - -XkbSrvLedInfoPtr -XkbFindSrvLedInfo( DeviceIntPtr dev, - unsigned class, - unsigned id, - unsigned needed_parts) -{ -XkbSrvLedInfoPtr sli; - - /* optimization to check for most common case */ - if (((class==XkbDfltXIClass)&&(id==XkbDfltXIId))&&(dev->kbdfeed)) { - XkbSrvLedInfoPtr sli; - sli= dev->kbdfeed->xkb_sli; - if (dev->kbdfeed->xkb_sli==NULL) { - sli= XkbAllocSrvLedInfo(dev,dev->kbdfeed,NULL,needed_parts); - dev->kbdfeed->xkb_sli= sli; - } - return dev->kbdfeed->xkb_sli; - } - - sli= NULL; - if (class==XkbDfltXIClass) { - if (dev->kbdfeed) class= KbdFeedbackClass; - else if (dev->leds) class= LedFeedbackClass; - else return NULL; - } - if (class==KbdFeedbackClass) { - KbdFeedbackPtr kf; - for (kf=dev->kbdfeed;kf!=NULL;kf=kf->next) { - if ((id==XkbDfltXIId)||(id==kf->ctrl.id)) { - if (kf->xkb_sli==NULL) - kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,needed_parts); - sli= kf->xkb_sli; - break; - } - } - } - else if (class==LedFeedbackClass) { - LedFeedbackPtr lf; - for (lf=dev->leds;lf!=NULL;lf=lf->next) { - if ((id==XkbDfltXIId)||(id==lf->ctrl.id)) { - if (lf->xkb_sli==NULL) - lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,needed_parts); - sli= lf->xkb_sli; - break; - } - } - } - if ((sli->names==NULL)&&(needed_parts&XkbXI_IndicatorNamesMask)) - sli->names= xcalloc(XkbNumIndicators, sizeof(Atom)); - if ((sli->maps==NULL)&&(needed_parts&XkbXI_IndicatorMapsMask)) - sli->maps= xcalloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); - return sli; -} - -/***====================================================================***/ - -void -XkbFlushLedEvents( DeviceIntPtr dev, - DeviceIntPtr kbd, - XkbSrvLedInfoPtr sli, - xkbExtensionDeviceNotify * ed, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ - if (changes) { - if (changes->indicators.state_changes) - XkbDDXUpdateDeviceIndicators(dev,sli,sli->effectiveState); - XkbSendNotification(kbd,changes,cause); - bzero((char *)changes,sizeof(XkbChangesRec)); - - if (XkbAX_NeedFeedback(kbd->key->xkbInfo->desc->ctrls, XkbAX_IndicatorFBMask)) { - if (sli->effectiveState) - /* it appears that the which parameter is not used */ - XkbDDXAccessXBeep(dev, _BEEP_LED_ON, XkbAccessXFeedbackMask); - else - XkbDDXAccessXBeep(dev, _BEEP_LED_OFF, XkbAccessXFeedbackMask); - } - } - if (ed) { - if (ed->reason) { - if ((dev!=kbd)&&(ed->reason&XkbXI_IndicatorStateMask)) - XkbDDXUpdateDeviceIndicators(dev,sli,sli->effectiveState); - XkbSendExtensionDeviceNotify(dev,cause->client,ed); - } - bzero((char *)ed,sizeof(XkbExtensionDeviceNotify)); - } - return; -} - -/***====================================================================***/ - -void -XkbApplyLedNameChanges( DeviceIntPtr dev, - XkbSrvLedInfoPtr sli, - unsigned changed_names, - xkbExtensionDeviceNotify * ed, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ -DeviceIntPtr kbd; -XkbChangesRec my_changes; -xkbExtensionDeviceNotify my_ed; - - if (changed_names==0) - return; - if (dev->key && dev->key->xkbInfo) - kbd= dev; - else kbd= inputInfo.keyboard; - - if (ed==NULL) { - ed= &my_ed; - bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); - } - else if ((ed->reason&XkbXI_IndicatorsMask)&& - ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - } - - if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { - if (changes==NULL) { - changes= &my_changes; - bzero((char *)changes,sizeof(XkbChangesRec)); - } - changes->names.changed|= XkbIndicatorNamesMask; - changes->names.changed_indicators|= changed_names; - } - - ed->reason|= XkbXI_IndicatorNamesMask; - ed->ledClass= sli->class; - ed->ledID= sli->id; - ed->ledsDefined= sli->namesPresent|sli->mapsPresent; - ed->ledState= sli->effectiveState; - ed->unsupported= 0; - ed->supported= XkbXI_AllFeaturesMask; - - if (changes!=&my_changes) changes= NULL; - if (ed!=&my_ed) ed= NULL; - if (changes || ed) - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - return; -} -/***====================================================================***/ - - /* - * void - * XkbApplyLedMapChanges(dev,sli,changed_maps,changes,cause) - * - * Handles all of the secondary effects of the changes to the - * feedback specified by 'sli' on the device specified by 'dev.' - * - * If 'changed_maps' specifies any indicators, this function generates - * XkbExtensionDeviceNotify events and possibly IndicatorMapNotify - * events to report the changes, and recalculates the effective - * state of each indicator with a changed map. If any indicators - * change state, the server generates XkbExtensionDeviceNotify and - * XkbIndicatorStateNotify events as appropriate. - * - * If 'changes' is non-NULL, this function updates it to reflect - * any changes to the keyboard state or controls or to the 'core' - * indicator names, maps, or state. If 'changes' is NULL, this - * function generates XKB events as needed to report the changes. - * If 'dev' is not a keyboard device, any changes are reported - * for the core keyboard. - * - * The 'cause' specifies the reason for the event (key event or - * request) for the change, as reported in some XKB events. - */ - -void -XkbApplyLedMapChanges( DeviceIntPtr dev, - XkbSrvLedInfoPtr sli, - unsigned changed_maps, - xkbExtensionDeviceNotify * ed, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ -DeviceIntPtr kbd; -XkbChangesRec my_changes; -xkbExtensionDeviceNotify my_ed; - - if (changed_maps==0) - return; - if (dev->key && dev->key->xkbInfo) - kbd= dev; - else kbd= inputInfo.keyboard; - - if (ed==NULL) { - ed= &my_ed; - bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); - } - else if ((ed->reason&XkbXI_IndicatorsMask)&& - ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - } - - if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { - if (changes==NULL) { - changes= &my_changes; - bzero((char *)changes,sizeof(XkbChangesRec)); - } - changes->indicators.map_changes|= changed_maps; - } - - XkbCheckIndicatorMaps(dev,sli,changed_maps); - - ed->reason|= XkbXI_IndicatorMapsMask; - ed->ledClass= sli->class; - ed->ledID= sli->id; - ed->ledsDefined= sli->namesPresent|sli->mapsPresent; - ed->ledState= sli->effectiveState; - ed->unsupported= 0; - ed->supported= XkbXI_AllFeaturesMask; - - XkbUpdateLedAutoState(dev,sli,changed_maps,ed,changes,cause); - - if (changes!=&my_changes) changes= NULL; - if (ed!=&my_ed) ed= NULL; - if (changes || ed) - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - return; -} - -/***====================================================================***/ - -void -XkbApplyLedStateChanges(DeviceIntPtr dev, - XkbSrvLedInfoPtr sli, - unsigned changed_leds, - xkbExtensionDeviceNotify * ed, - XkbChangesPtr changes, - XkbEventCausePtr cause) -{ -XkbSrvInfoPtr xkbi; -DeviceIntPtr kbd; -XkbChangesRec my_changes; -xkbExtensionDeviceNotify my_ed; -register unsigned i,bit,affected; -XkbIndicatorMapPtr map; -unsigned oldState; -Bool kb_changed; - - if (changed_leds==0) - return; - if (dev->key && dev->key->xkbInfo) - kbd= dev; - else kbd= inputInfo.keyboard; - xkbi= kbd->key->xkbInfo; - - if (changes==NULL) { - changes= &my_changes; - bzero((char *)changes,sizeof(XkbChangesRec)); - } - - kb_changed= FALSE; - affected= changed_leds; - oldState= sli->effectiveState; - for (i=0,bit=1;(imaps[i]; - if (map->flags&XkbIM_NoExplicit) { - sli->explicitState&= ~bit; - continue; - } - if (map->flags&XkbIM_LEDDrivesKB) { - Bool on= ((sli->explicitState&bit)!=0); - if (XkbApplyLEDChangeToKeyboard(xkbi,map,on,changes)) - kb_changed= TRUE; - } - } - sli->effectiveState= (sli->autoState|sli->explicitState); - affected= sli->effectiveState^oldState; - - if (ed==NULL) { - ed= &my_ed; - bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); - } - else if (affected&&(ed->reason&XkbXI_IndicatorsMask)&& - ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - } - - if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) - changes->indicators.state_changes|= affected; - if (affected) { - ed->reason|= XkbXI_IndicatorStateMask; - ed->ledClass= sli->class; - ed->ledID= sli->id; - ed->ledsDefined= sli->namesPresent|sli->mapsPresent; - ed->ledState= sli->effectiveState; - ed->unsupported= 0; - ed->supported= XkbXI_AllFeaturesMask; - } - - if (kb_changed) { - XkbComputeDerivedState(kbd->key->xkbInfo); - XkbUpdateLedAutoState(dev,sli,sli->mapsPresent,ed,changes,cause); - } - - if (changes!=&my_changes) changes= NULL; - if (ed!=&my_ed) ed= NULL; - if (changes || ed) - XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); - if (kb_changed) - XkbUpdateAllDeviceIndicators(NULL,cause); - return; -} +/************************************************************ +Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc. + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. + +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include "misc.h" +#include "inputstr.h" + +#include +#include +#include "xkb.h" + +/***====================================================================***/ + + /* + * unsigned + * XkbIndicatorsToUpdate(dev,changed,check_devs_rtrn) + * + * Given a keyboard and a set of state components that have changed, + * this function returns the indicators on the default keyboard + * feedback that might be affected. It also reports whether or not + * any extension devices might be affected in check_devs_rtrn. + */ + +unsigned +XkbIndicatorsToUpdate( DeviceIntPtr dev, + unsigned long state_changes, + Bool enable_changes) +{ +register unsigned update= 0; +XkbSrvLedInfoPtr sli; + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); + + if (!sli) + return update; + + if (state_changes&(XkbModifierStateMask|XkbGroupStateMask)) + update|= sli->usesEffective; + if (state_changes&(XkbModifierBaseMask|XkbGroupBaseMask)) + update|= sli->usesBase; + if (state_changes&(XkbModifierLatchMask|XkbGroupLatchMask)) + update|= sli->usesLatched; + if (state_changes&(XkbModifierLockMask|XkbGroupLockMask)) + update|= sli->usesLocked; + if (state_changes&XkbCompatStateMask) + update|= sli->usesCompat; + if (enable_changes) + update|= sli->usesControls; + return update; +} + +/***====================================================================***/ + + /* + * Bool + *XkbApplyLEDChangeToKeyboard(xkbi,map,on,change) + * + * Some indicators "drive" the keyboard when their state is explicitly + * changed, as described in section 9.2.1 of the XKB protocol spec. + * This function updates the state and controls for the keyboard + * specified by 'xkbi' to reflect any changes that are required + * when the indicator described by 'map' is turned on or off. The + * extent of the changes is reported in change, which must be defined. + */ +static Bool +XkbApplyLEDChangeToKeyboard( XkbSrvInfoPtr xkbi, + XkbIndicatorMapPtr map, + Bool on, + XkbChangesPtr change) +{ +Bool ctrlChange,stateChange; +XkbStatePtr state; + + if ((map->flags&XkbIM_NoExplicit)||((map->flags&XkbIM_LEDDrivesKB)==0)) + return FALSE; + ctrlChange= stateChange= FALSE; + if (map->ctrls) { + XkbControlsPtr ctrls= xkbi->desc->ctrls; + unsigned old; + + old= ctrls->enabled_ctrls; + if (on) ctrls->enabled_ctrls|= map->ctrls; + else ctrls->enabled_ctrls&= ~map->ctrls; + if (old!=ctrls->enabled_ctrls) { + change->ctrls.changed_ctrls= XkbControlsEnabledMask; + change->ctrls.enabled_ctrls_changes= old^ctrls->enabled_ctrls; + ctrlChange= TRUE; + } + } + state= &xkbi->state; + if ((map->groups)&&((map->which_groups&(~XkbIM_UseBase))!=0)) { + register int i; + register unsigned bit,match; + + if (on) match= (map->groups)&XkbAllGroupsMask; + else match= (~map->groups)&XkbAllGroupsMask; + if (map->which_groups&(XkbIM_UseLocked|XkbIM_UseEffective)) { + for (i=0,bit=1;iwhich_groups&XkbIM_UseLatched) + XkbLatchGroup(xkbi->device,0); /* unlatch group */ + state->locked_group= i; + stateChange= TRUE; + } + else if (map->which_groups&(XkbIM_UseLatched|XkbIM_UseEffective)) { + for (i=0,bit=1;ilocked_group= 0; + XkbLatchGroup(xkbi->device,i); + stateChange= TRUE; + } + } + if ((map->mods.mask)&&((map->which_mods&(~XkbIM_UseBase))!=0)) { + if (map->which_mods&(XkbIM_UseLocked|XkbIM_UseEffective)) { + register unsigned long old; + old= state->locked_mods; + if (on) state->locked_mods|= map->mods.mask; + else state->locked_mods&= ~map->mods.mask; + if (state->locked_mods!=old) + stateChange= TRUE; + } + if (map->which_mods&(XkbIM_UseLatched|XkbIM_UseEffective)) { + register unsigned long newmods; + newmods= state->latched_mods; + if (on) newmods|= map->mods.mask; + else newmods&= ~map->mods.mask; + if (newmods!=state->locked_mods) { + newmods&= map->mods.mask; + XkbLatchModifiers(xkbi->device,map->mods.mask,newmods); + stateChange= TRUE; + } + } + } + return (stateChange || ctrlChange); +} + + /* + * Bool + * ComputeAutoState(map,state,ctrls) + * + * This function reports the effect of applying the specified + * indicator map given the specified state and controls, as + * described in section 9.2 of the XKB protocol specification. + */ + +static Bool +ComputeAutoState( XkbIndicatorMapPtr map, + XkbStatePtr state, + XkbControlsPtr ctrls) +{ +Bool on; +CARD8 mods,group; + + on= FALSE; + mods= group= 0; + if (map->which_mods&XkbIM_UseAnyMods) { + if (map->which_mods&XkbIM_UseBase) + mods|= state->base_mods; + if (map->which_mods&XkbIM_UseLatched) + mods|= state->latched_mods; + if (map->which_mods&XkbIM_UseLocked) + mods|= state->locked_mods; + if (map->which_mods&XkbIM_UseEffective) + mods|= state->mods; + if (map->which_mods&XkbIM_UseCompat) + mods|= state->compat_state; + on = ((map->mods.mask&mods)!=0); + on = on||((mods==0)&&(map->mods.mask==0)&&(map->mods.vmods==0)); + } + if (map->which_groups&XkbIM_UseAnyGroup) { + if (map->which_groups&XkbIM_UseBase) + group|= (1L << state->base_group); + if (map->which_groups&XkbIM_UseLatched) + group|= (1L << state->latched_group); + if (map->which_groups&XkbIM_UseLocked) + group|= (1L << state->locked_group); + if (map->which_groups&XkbIM_UseEffective) + group|= (1L << state->group); + on = on||(((map->groups&group)!=0)||(map->groups==0)); + } + if (map->ctrls) + on = on||(ctrls->enabled_ctrls&map->ctrls); + return on; +} + + +static void +XkbUpdateLedAutoState( DeviceIntPtr dev, + XkbSrvLedInfoPtr sli, + unsigned maps_to_check, + xkbExtensionDeviceNotify * ed, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ +DeviceIntPtr kbd; +XkbStatePtr state; +XkbControlsPtr ctrls; +XkbChangesRec my_changes; +xkbExtensionDeviceNotify my_ed; +register unsigned i,bit,affected; +register XkbIndicatorMapPtr map; +unsigned oldState; + + if ((maps_to_check==0)||(sli->maps==NULL)||(sli->mapsPresent==0)) + return; + + if (dev->key && dev->key->xkbInfo) + kbd= dev; + else kbd= inputInfo.keyboard; + + state= &kbd->key->xkbInfo->state; + ctrls= kbd->key->xkbInfo->desc->ctrls; + affected= maps_to_check; + oldState= sli->effectiveState; + sli->autoState&= ~affected; + for (i=0,bit=1;(imaps[i]; + if((!(map->flags&XkbIM_NoAutomatic))&&ComputeAutoState(map,state,ctrls)) + sli->autoState|= bit; + } + sli->effectiveState= (sli->autoState|sli->explicitState); + affected= sli->effectiveState^oldState; + if (affected==0) + return; + + if (ed==NULL) { + ed= &my_ed; + bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); + } + else if ((ed->reason&XkbXI_IndicatorsMask)&& + ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + } + + if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { + if (changes==NULL) { + changes= &my_changes; + bzero((char *)changes,sizeof(XkbChangesRec)); + } + changes->indicators.state_changes|= affected; + } + + ed->reason|= XkbXI_IndicatorStateMask; + ed->ledClass= sli->class; + ed->ledID= sli->id; + ed->ledsDefined= sli->namesPresent|sli->mapsPresent; + ed->ledState= sli->effectiveState; + ed->unsupported= 0; + ed->supported= XkbXI_AllFeaturesMask; + + if (changes!=&my_changes) changes= NULL; + if (ed!=&my_ed) ed= NULL; + if (changes || ed) + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + return; +} + +static void +XkbUpdateAllDeviceIndicators(XkbChangesPtr changes,XkbEventCausePtr cause) +{ +DeviceIntPtr edev; +XkbSrvLedInfoPtr sli; + + for (edev=inputInfo.devices;edev!=NULL;edev=edev->next) { + if (edev->kbdfeed) { + KbdFeedbackPtr kf; + for (kf=edev->kbdfeed;kf!=NULL;kf=kf->next) { + if ((kf->xkb_sli==NULL)||(kf->xkb_sli->maps==NULL)) + continue; + sli= kf->xkb_sli; + XkbUpdateLedAutoState(edev,sli,sli->mapsPresent,NULL, + changes,cause); + + } + } + if (edev->leds) { + LedFeedbackPtr lf; + for (lf=edev->leds;lf!=NULL;lf=lf->next) { + if ((lf->xkb_sli==NULL)||(lf->xkb_sli->maps==NULL)) + continue; + sli= lf->xkb_sli; + XkbUpdateLedAutoState(edev,sli,sli->mapsPresent,NULL, + changes,cause); + + } + } + } + return; +} + + +/***====================================================================***/ + + /* + * void + * XkbSetIndicators(dev,affect,values,cause) + * + * Attempts to change the indicators specified in 'affect' to the + * states specified in 'values' for the default keyboard feedback + * on the keyboard specified by 'dev.' Attempts to change indicator + * state might be ignored or have no affect, depending on the XKB + * indicator map for any affected indicators, as described in section + * 9.2 of the XKB protocol specification. + * + * If 'changes' is non-NULL, this function notes any changes to the + * keyboard state, controls, or indicator state that result from this + * attempted change. If 'changes' is NULL, this function generates + * XKB events to report any such changes to interested clients. + * + * If 'cause' is non-NULL, it specifies the reason for the change, + * as reported in some XKB events. If it is NULL, this function + * assumes that the change is the result of a core protocol + * ChangeKeyboardMapping request. + */ + +void +XkbSetIndicators( DeviceIntPtr dev, + CARD32 affect, + CARD32 values, + XkbEventCausePtr cause) +{ +XkbSrvLedInfoPtr sli; +XkbChangesRec changes; +xkbExtensionDeviceNotify ed; +unsigned side_affected; + + bzero((char *)&changes,sizeof(XkbChangesRec)); + bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify)); + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); + sli->explicitState&= ~affect; + sli->explicitState|= (affect&values); + XkbApplyLedStateChanges(dev,sli,affect,&ed,&changes,cause); + + side_affected= 0; + if (changes.state_changes!=0) + side_affected|= XkbIndicatorsToUpdate(dev,changes.state_changes,FALSE); + if (changes.ctrls.enabled_ctrls_changes) + side_affected|= sli->usesControls; + + if (side_affected) { + XkbUpdateLedAutoState(dev,sli,side_affected,&ed,&changes,cause); + affect|= side_affected; + } + if (changes.state_changes || changes.ctrls.enabled_ctrls_changes) + XkbUpdateAllDeviceIndicators(NULL,cause); + + XkbFlushLedEvents(dev,dev,sli,&ed,&changes,cause); + return; +} + +/***====================================================================***/ + +/***====================================================================***/ + + /* + * void + * XkbUpdateIndicators(dev,update,check_edevs,changes,cause) + * + * Applies the indicator maps for any indicators specified in + * 'update' from the default keyboard feedback on the device + * specified by 'dev.' + * + * If 'changes' is NULL, this function generates and XKB events + * required to report the necessary changes, otherwise it simply + * notes the indicators with changed state. + * + * If 'check_edevs' is TRUE, this function also checks the indicator + * maps for any open extension devices that have them, and updates + * the state of any extension device indicators as necessary. + */ + +void +XkbUpdateIndicators( DeviceIntPtr dev, + register CARD32 update, + Bool check_edevs, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ +XkbSrvLedInfoPtr sli; + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,0); + XkbUpdateLedAutoState(dev,sli,update,NULL,changes,cause); + if (check_edevs) + XkbUpdateAllDeviceIndicators(changes,cause); + return; +} + +/***====================================================================***/ + +/***====================================================================***/ + + /* + * void + * XkbCheckIndicatorMaps(dev,sli,which) + * + * Updates the 'indicator accelerators' for the indicators specified + * by 'which' in the feedback specified by 'sli.' The indicator + * accelerators are internal to the server and are used to simplify + * and speed up the process of figuring out which indicators might + * be affected by a particular change in keyboard state or controls. + */ + +void +XkbCheckIndicatorMaps(DeviceIntPtr dev,XkbSrvLedInfoPtr sli,unsigned which) +{ +register unsigned i,bit; +XkbIndicatorMapPtr map; +XkbDescPtr xkb; + + if ((sli->flags&XkbSLI_HasOwnState)==0) + return; + + sli->usesBase&= ~which; + sli->usesLatched&= ~which; + sli->usesLocked&= ~which; + sli->usesEffective&= ~which; + sli->usesCompat&= ~which; + sli->usesControls&= ~which; + sli->mapsPresent&= ~which; + + xkb= dev->key->xkbInfo->desc; + for (i=0,bit=1,map=sli->maps;imapsPresent|= bit; + + what= (map->which_mods|map->which_groups); + if (what&XkbIM_UseBase) + sli->usesBase|= bit; + if (what&XkbIM_UseLatched) + sli->usesLatched|= bit; + if (what&XkbIM_UseLocked) + sli->usesLocked|= bit; + if (what&XkbIM_UseEffective) + sli->usesEffective|= bit; + if (what&XkbIM_UseCompat) + sli->usesCompat|= bit; + if (map->ctrls) + sli->usesControls|= bit; + + map->mods.mask= map->mods.real_mods; + if (map->mods.vmods!=0) { + map->mods.mask|= XkbMaskForVMask(xkb,map->mods.vmods); + } + } + } + sli->usedComponents= 0; + if (sli->usesBase) + sli->usedComponents|= XkbModifierBaseMask|XkbGroupBaseMask; + if (sli->usesLatched) + sli->usedComponents|= XkbModifierLatchMask|XkbGroupLatchMask; + if (sli->usesLocked) + sli->usedComponents|= XkbModifierLockMask|XkbGroupLockMask; + if (sli->usesEffective) + sli->usedComponents|= XkbModifierStateMask|XkbGroupStateMask; + if (sli->usesCompat) + sli->usedComponents|= XkbCompatStateMask; + return; +} + +/***====================================================================***/ + + /* + * XkbSrvLedInfoPtr + * XkbAllocSrvLedInfo(dev,kf,lf,needed_parts) + * + * Allocates an XkbSrvLedInfoPtr for the feedback specified by either + * 'kf' or 'lf' on the keyboard specified by 'dev.' + * + * If 'needed_parts' is non-zero, this function makes sure that any + * of the parts speicified therein are allocated. + */ +XkbSrvLedInfoPtr +XkbAllocSrvLedInfo( DeviceIntPtr dev, + KbdFeedbackPtr kf, + LedFeedbackPtr lf, + unsigned needed_parts) +{ +XkbSrvLedInfoPtr sli; +Bool checkAccel; +Bool checkNames; + + sli= NULL; + checkAccel= checkNames= FALSE; + if ((kf!=NULL)&&(kf->xkb_sli==NULL)) { + kf->xkb_sli= sli= calloc(1, sizeof(XkbSrvLedInfoRec)); + if (sli==NULL) + return NULL; /* ALLOCATION ERROR */ + if (dev->key && dev->key->xkbInfo) + sli->flags= XkbSLI_HasOwnState; + else sli->flags= 0; + sli->class= KbdFeedbackClass; + sli->id= kf->ctrl.id; + sli->fb.kf= kf; + + sli->autoState= 0; + sli->explicitState= kf->ctrl.leds; + sli->effectiveState= kf->ctrl.leds; + + if ((kf==dev->kbdfeed) && (dev->key) && (dev->key->xkbInfo)) { + XkbDescPtr xkb; + xkb= dev->key->xkbInfo->desc; + sli->flags|= XkbSLI_IsDefault; + sli->physIndicators= xkb->indicators->phys_indicators; + sli->names= xkb->names->indicators; + sli->maps= xkb->indicators->maps; + checkNames= checkAccel= TRUE; + } + else { + sli->physIndicators= XkbAllIndicatorsMask; + sli->names= NULL; + sli->maps= NULL; + } + } + else if ((kf!=NULL)&&((kf->xkb_sli->flags&XkbSLI_IsDefault)!=0)) { + XkbDescPtr xkb; + xkb= dev->key->xkbInfo->desc; + sli->physIndicators= xkb->indicators->phys_indicators; + if (xkb->names->indicators!=sli->names) { + checkNames= TRUE; + sli->names= xkb->names->indicators; + } + if (xkb->indicators->maps!=sli->maps) { + checkAccel= TRUE; + sli->maps= xkb->indicators->maps; + } + } + else if ((lf!=NULL)&&(lf->xkb_sli==NULL)) { + lf->xkb_sli= sli= calloc(1, sizeof(XkbSrvLedInfoRec)); + if (sli==NULL) + return NULL; /* ALLOCATION ERROR */ + if (dev->key && dev->key->xkbInfo) + sli->flags= XkbSLI_HasOwnState; + else sli->flags= 0; + sli->class= LedFeedbackClass; + sli->id= lf->ctrl.id; + sli->fb.lf= lf; + + sli->physIndicators= lf->ctrl.led_mask; + sli->autoState= 0; + sli->explicitState= lf->ctrl.led_values; + sli->effectiveState= lf->ctrl.led_values; + sli->maps= NULL; + sli->names= NULL; + } + if ((sli->names==NULL)&&(needed_parts&XkbXI_IndicatorNamesMask)) + sli->names= calloc(XkbNumIndicators, sizeof(Atom)); + if ((sli->maps==NULL)&&(needed_parts&XkbXI_IndicatorMapsMask)) + sli->maps= calloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); + if (checkNames) { + register unsigned i,bit; + sli->namesPresent= 0; + for (i=0,bit=1;inames[i]!=None) + sli->namesPresent|= bit; + } + } + if (checkAccel) + XkbCheckIndicatorMaps(dev,sli,XkbAllIndicatorsMask); + return sli; +} + +void +XkbFreeSrvLedInfo(XkbSrvLedInfoPtr sli) +{ + if ((sli->flags&XkbSLI_IsDefault)==0) { + if (sli->maps) free(sli->maps); + if (sli->names) free(sli->names); + } + sli->maps= NULL; + sli->names= NULL; + free(sli); + return; +} + +/* + * XkbSrvLedInfoPtr + * XkbCopySrvLedInfo(dev,src,kf,lf) + * + * Takes the given XkbSrvLedInfoPtr and duplicates it. A deep copy is made, + * thus the new copy behaves like the original one and can be freed with + * XkbFreeSrvLedInfo. + */ +XkbSrvLedInfoPtr +XkbCopySrvLedInfo( DeviceIntPtr from, + XkbSrvLedInfoPtr src, + KbdFeedbackPtr kf, + LedFeedbackPtr lf) +{ + XkbSrvLedInfoPtr sli_new = NULL; + + if (!src) + goto finish; + + sli_new = calloc(1, sizeof( XkbSrvLedInfoRec)); + if (!sli_new) + goto finish; + + memcpy(sli_new, src, sizeof(XkbSrvLedInfoRec)); + if (sli_new->class == KbdFeedbackClass) + sli_new->fb.kf = kf; + else + sli_new->fb.lf = lf; + + if (!(sli_new->flags & XkbSLI_IsDefault)) { + sli_new->names= calloc(XkbNumIndicators, sizeof(Atom)); + sli_new->maps= calloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); + } /* else sli_new->names/maps is pointing to + dev->key->xkbInfo->desc->names->indicators; + dev->key->xkbInfo->desc->names->indicators; */ + +finish: + return sli_new; +} + +/***====================================================================***/ + + /* + * XkbSrvLedInfoPtr + * XkbFindSrvLedInfo(dev,class,id,needed_parts) + * + * Finds the XkbSrvLedInfoPtr for the specified 'class' and 'id' + * on the device specified by 'dev.' If the class and id specify + * a valid device feedback, this function returns the existing + * feedback or allocates a new one. + * + */ + +XkbSrvLedInfoPtr +XkbFindSrvLedInfo( DeviceIntPtr dev, + unsigned class, + unsigned id, + unsigned needed_parts) +{ +XkbSrvLedInfoPtr sli; + + /* optimization to check for most common case */ + if (((class==XkbDfltXIClass)&&(id==XkbDfltXIId))&&(dev->kbdfeed)) { + XkbSrvLedInfoPtr sli; + sli= dev->kbdfeed->xkb_sli; + if (dev->kbdfeed->xkb_sli==NULL) { + sli= XkbAllocSrvLedInfo(dev,dev->kbdfeed,NULL,needed_parts); + dev->kbdfeed->xkb_sli= sli; + } + return dev->kbdfeed->xkb_sli; + } + + sli= NULL; + if (class==XkbDfltXIClass) { + if (dev->kbdfeed) class= KbdFeedbackClass; + else if (dev->leds) class= LedFeedbackClass; + else return NULL; + } + if (class==KbdFeedbackClass) { + KbdFeedbackPtr kf; + for (kf=dev->kbdfeed;kf!=NULL;kf=kf->next) { + if ((id==XkbDfltXIId)||(id==kf->ctrl.id)) { + if (kf->xkb_sli==NULL) + kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,needed_parts); + sli= kf->xkb_sli; + break; + } + } + } + else if (class==LedFeedbackClass) { + LedFeedbackPtr lf; + for (lf=dev->leds;lf!=NULL;lf=lf->next) { + if ((id==XkbDfltXIId)||(id==lf->ctrl.id)) { + if (lf->xkb_sli==NULL) + lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,needed_parts); + sli= lf->xkb_sli; + break; + } + } + } + if ((sli->names==NULL)&&(needed_parts&XkbXI_IndicatorNamesMask)) + sli->names= calloc(XkbNumIndicators, sizeof(Atom)); + if ((sli->maps==NULL)&&(needed_parts&XkbXI_IndicatorMapsMask)) + sli->maps= calloc(XkbNumIndicators, sizeof(XkbIndicatorMapRec)); + return sli; +} + +/***====================================================================***/ + +void +XkbFlushLedEvents( DeviceIntPtr dev, + DeviceIntPtr kbd, + XkbSrvLedInfoPtr sli, + xkbExtensionDeviceNotify * ed, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ + if (changes) { + if (changes->indicators.state_changes) + XkbDDXUpdateDeviceIndicators(dev,sli,sli->effectiveState); + XkbSendNotification(kbd,changes,cause); + bzero((char *)changes,sizeof(XkbChangesRec)); + + if (XkbAX_NeedFeedback(kbd->key->xkbInfo->desc->ctrls, XkbAX_IndicatorFBMask)) { + if (sli->effectiveState) + /* it appears that the which parameter is not used */ + XkbDDXAccessXBeep(dev, _BEEP_LED_ON, XkbAccessXFeedbackMask); + else + XkbDDXAccessXBeep(dev, _BEEP_LED_OFF, XkbAccessXFeedbackMask); + } + } + if (ed) { + if (ed->reason) { + if ((dev!=kbd)&&(ed->reason&XkbXI_IndicatorStateMask)) + XkbDDXUpdateDeviceIndicators(dev,sli,sli->effectiveState); + XkbSendExtensionDeviceNotify(dev,cause->client,ed); + } + bzero((char *)ed,sizeof(XkbExtensionDeviceNotify)); + } + return; +} + +/***====================================================================***/ + +void +XkbApplyLedNameChanges( DeviceIntPtr dev, + XkbSrvLedInfoPtr sli, + unsigned changed_names, + xkbExtensionDeviceNotify * ed, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ +DeviceIntPtr kbd; +XkbChangesRec my_changes; +xkbExtensionDeviceNotify my_ed; + + if (changed_names==0) + return; + if (dev->key && dev->key->xkbInfo) + kbd= dev; + else kbd= inputInfo.keyboard; + + if (ed==NULL) { + ed= &my_ed; + bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); + } + else if ((ed->reason&XkbXI_IndicatorsMask)&& + ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + } + + if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { + if (changes==NULL) { + changes= &my_changes; + bzero((char *)changes,sizeof(XkbChangesRec)); + } + changes->names.changed|= XkbIndicatorNamesMask; + changes->names.changed_indicators|= changed_names; + } + + ed->reason|= XkbXI_IndicatorNamesMask; + ed->ledClass= sli->class; + ed->ledID= sli->id; + ed->ledsDefined= sli->namesPresent|sli->mapsPresent; + ed->ledState= sli->effectiveState; + ed->unsupported= 0; + ed->supported= XkbXI_AllFeaturesMask; + + if (changes!=&my_changes) changes= NULL; + if (ed!=&my_ed) ed= NULL; + if (changes || ed) + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + return; +} +/***====================================================================***/ + + /* + * void + * XkbApplyLedMapChanges(dev,sli,changed_maps,changes,cause) + * + * Handles all of the secondary effects of the changes to the + * feedback specified by 'sli' on the device specified by 'dev.' + * + * If 'changed_maps' specifies any indicators, this function generates + * XkbExtensionDeviceNotify events and possibly IndicatorMapNotify + * events to report the changes, and recalculates the effective + * state of each indicator with a changed map. If any indicators + * change state, the server generates XkbExtensionDeviceNotify and + * XkbIndicatorStateNotify events as appropriate. + * + * If 'changes' is non-NULL, this function updates it to reflect + * any changes to the keyboard state or controls or to the 'core' + * indicator names, maps, or state. If 'changes' is NULL, this + * function generates XKB events as needed to report the changes. + * If 'dev' is not a keyboard device, any changes are reported + * for the core keyboard. + * + * The 'cause' specifies the reason for the event (key event or + * request) for the change, as reported in some XKB events. + */ + +void +XkbApplyLedMapChanges( DeviceIntPtr dev, + XkbSrvLedInfoPtr sli, + unsigned changed_maps, + xkbExtensionDeviceNotify * ed, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ +DeviceIntPtr kbd; +XkbChangesRec my_changes; +xkbExtensionDeviceNotify my_ed; + + if (changed_maps==0) + return; + if (dev->key && dev->key->xkbInfo) + kbd= dev; + else kbd= inputInfo.keyboard; + + if (ed==NULL) { + ed= &my_ed; + bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); + } + else if ((ed->reason&XkbXI_IndicatorsMask)&& + ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + } + + if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) { + if (changes==NULL) { + changes= &my_changes; + bzero((char *)changes,sizeof(XkbChangesRec)); + } + changes->indicators.map_changes|= changed_maps; + } + + XkbCheckIndicatorMaps(dev,sli,changed_maps); + + ed->reason|= XkbXI_IndicatorMapsMask; + ed->ledClass= sli->class; + ed->ledID= sli->id; + ed->ledsDefined= sli->namesPresent|sli->mapsPresent; + ed->ledState= sli->effectiveState; + ed->unsupported= 0; + ed->supported= XkbXI_AllFeaturesMask; + + XkbUpdateLedAutoState(dev,sli,changed_maps,ed,changes,cause); + + if (changes!=&my_changes) changes= NULL; + if (ed!=&my_ed) ed= NULL; + if (changes || ed) + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + return; +} + +/***====================================================================***/ + +void +XkbApplyLedStateChanges(DeviceIntPtr dev, + XkbSrvLedInfoPtr sli, + unsigned changed_leds, + xkbExtensionDeviceNotify * ed, + XkbChangesPtr changes, + XkbEventCausePtr cause) +{ +XkbSrvInfoPtr xkbi; +DeviceIntPtr kbd; +XkbChangesRec my_changes; +xkbExtensionDeviceNotify my_ed; +register unsigned i,bit,affected; +XkbIndicatorMapPtr map; +unsigned oldState; +Bool kb_changed; + + if (changed_leds==0) + return; + if (dev->key && dev->key->xkbInfo) + kbd= dev; + else kbd= inputInfo.keyboard; + xkbi= kbd->key->xkbInfo; + + if (changes==NULL) { + changes= &my_changes; + bzero((char *)changes,sizeof(XkbChangesRec)); + } + + kb_changed= FALSE; + affected= changed_leds; + oldState= sli->effectiveState; + for (i=0,bit=1;(imaps[i]; + if (map->flags&XkbIM_NoExplicit) { + sli->explicitState&= ~bit; + continue; + } + if (map->flags&XkbIM_LEDDrivesKB) { + Bool on= ((sli->explicitState&bit)!=0); + if (XkbApplyLEDChangeToKeyboard(xkbi,map,on,changes)) + kb_changed= TRUE; + } + } + sli->effectiveState= (sli->autoState|sli->explicitState); + affected= sli->effectiveState^oldState; + + if (ed==NULL) { + ed= &my_ed; + bzero((char *)ed,sizeof(xkbExtensionDeviceNotify)); + } + else if (affected&&(ed->reason&XkbXI_IndicatorsMask)&& + ((ed->ledClass!=sli->class)||(ed->ledID!=sli->id))) { + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + } + + if ((kbd==dev)&&(sli->flags&XkbSLI_IsDefault)) + changes->indicators.state_changes|= affected; + if (affected) { + ed->reason|= XkbXI_IndicatorStateMask; + ed->ledClass= sli->class; + ed->ledID= sli->id; + ed->ledsDefined= sli->namesPresent|sli->mapsPresent; + ed->ledState= sli->effectiveState; + ed->unsupported= 0; + ed->supported= XkbXI_AllFeaturesMask; + } + + if (kb_changed) { + XkbComputeDerivedState(kbd->key->xkbInfo); + XkbUpdateLedAutoState(dev,sli,sli->mapsPresent,ed,changes,cause); + } + + if (changes!=&my_changes) changes= NULL; + if (ed!=&my_ed) ed= NULL; + if (changes || ed) + XkbFlushLedEvents(dev,kbd,sli,ed,changes,cause); + if (kb_changed) + XkbUpdateAllDeviceIndicators(NULL,cause); + return; +} diff --git a/xorg-server/xkb/xkbUtils.c b/xorg-server/xkb/xkbUtils.c index 6d0901a36..286fab073 100644 --- a/xorg-server/xkb/xkbUtils.c +++ b/xorg-server/xkb/xkbUtils.c @@ -1,2192 +1,2192 @@ -/************************************************************ -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 -#include -#include -#define XK_CYRILLIC -#include -#include "misc.h" -#include "inputstr.h" -#include "eventstr.h" - -#define XKBSRV_NEED_FILE_FUNCS -#include -#include "xkbgeom.h" -#include "xkb.h" - -/***====================================================================***/ - -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, - KeySymsPtr pCore, - KeyCode first, - CARD8 num, - XkbChangesPtr changes) -{ -XkbDescPtr xkb; -unsigned key,nG,explicit; -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); - - syms= &pCore->map[(first - pCore->minKeyCode) * 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,XkbPerKeyBitArraySize); - - XkbUpdateDescActions(xkb,first,num,changes); - - if ((pXDev->kbdfeed)&& - (changes->ctrls.enabled_ctrls_changes&XkbPerKeyRepeatMask)) { - memcpy(pXDev->kbdfeed->ctrl.autoRepeats,repeat, XkbPerKeyBitArraySize); - (*pXDev->kbdfeed->CtrlProc)(pXDev, &pXDev->kbdfeed->ctrl); - } - return; -} - -KeySymsPtr -XkbGetCoreMap(DeviceIntPtr keybd) -{ -register int key,tmp; -int maxSymsPerKey, maxGroup1Width; -XkbDescPtr xkb; -KeySymsPtr syms; -int maxNumberOfGroups; - - if (!keybd || !keybd->key || !keybd->key->xkbInfo) - return NULL; - - xkb= keybd->key->xkbInfo->desc; - maxSymsPerKey= maxGroup1Width= 0; - maxNumberOfGroups = 0; - - /* determine sizes */ - for (key=xkb->min_key_code;key<=xkb->max_key_code;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; - /* remember highest G1 width */ - if (w > maxGroup1Width) - maxGroup1Width = w; - } - 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 (nGroups > maxNumberOfGroups) - maxNumberOfGroups = nGroups; - } - } - - if (maxSymsPerKey <= 0) - return NULL; - - syms = xcalloc(1, sizeof(*syms)); - if (!syms) - return NULL; - - /* See Section 12.4 of the XKB Protocol spec. Because of the - * single-group distribution for multi-group keyboards, we have to - * have enough symbols for the largest group 1 to replicate across the - * number of groups on the keyboard. e.g. a single-group key with 4 - * symbols on a keyboard that has 3 groups -> 12 syms per key */ - if (maxSymsPerKey < maxNumberOfGroups * maxGroup1Width) - maxSymsPerKey = maxNumberOfGroups * maxGroup1Width; - - syms->mapWidth = maxSymsPerKey; - syms->minKeyCode = xkb->min_key_code; - syms->maxKeyCode = xkb->max_key_code; - - tmp = syms->mapWidth * (xkb->max_key_code - xkb->min_key_code + 1); - syms->map = xcalloc(tmp, sizeof(*syms->map)); - if (!syms->map) { - xfree(syms); - return NULL; - } - - for (key=xkb->min_key_code;key<=xkb->max_key_code;key++) { - KeySym *pCore,*pXKB; - unsigned nGroups,groupWidth,n,nOut; - - nGroups= XkbKeyNumGroups(xkb,key); - n= (key-xkb->min_key_code)*syms->mapWidth; - pCore= &syms->map[n]; - 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, j; - - groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup1Index); - - /* AB..CDE... -> ABABCDE... */ - if (groupWidth > 0 && syms->mapWidth >= 3) - pCore[2] = pCore[0]; - if (groupWidth > 1 && syms->mapWidth >= 4) - pCore[3] = pCore[1]; - - /* ABABCDE... -> ABABCDECDE */ - idx = 2 + groupWidth; - while (groupWidth > 2 && idx < syms->mapWidth && - idx < groupWidth * 2) - { - pCore[idx] = pCore[idx - groupWidth + 2]; - idx++; - } - 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++) - 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;nkey && 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; - 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->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); - } - 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++) { - 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->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) { - 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; - drow->top = srow->top; - drow->left = srow->left; - drow->vertical = srow->vertical; - drow->bounds = srow->bounds; - } - - 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++) { - memcpy(ddoodad , sdoodad, sizeof(XkbDoodadRec)); - 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); - } - } - 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++) { - memcpy(ddoodad , sdoodad, sizeof(XkbDoodadRec)); - 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 = &(dst->geom->colors[i]); - i = XkbGeomColorIndex(src->geom, src->geom->base_color); - dst->geom->base_color = &(dst->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 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 -XkbCopyDeviceKeymap(DeviceIntPtr dst, DeviceIntPtr src) -{ - xkbNewKeyboardNotify nkn; - Bool ret; - - if (!dst->key || !src->key) - 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; /* maybe src->id? */ - nkn.minKeyCode = src->key->xkbInfo->desc->min_key_code; - nkn.maxKeyCode = src->key->xkbInfo->desc->max_key_code; - nkn.requestMajor = XkbReqCode; - nkn.requestMinor = X_kbSetMap; /* Near enough's good enough. */ - nkn.changed = XkbNKN_KeycodesMask; - if (src->key->xkbInfo->desc->geom) - nkn.changed |= XkbNKN_GeometryMask; - - ret = XkbCopyKeymap(dst->key->xkbInfo->desc, src->key->xkbInfo->desc); - if (ret) - XkbSendNewKeyboardNotify(dst, &nkn); - - return ret; -} - -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; -} +/************************************************************ +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 +#include +#include +#define XK_CYRILLIC +#include +#include "misc.h" +#include "inputstr.h" +#include "eventstr.h" + +#define XKBSRV_NEED_FILE_FUNCS +#include +#include "xkbgeom.h" +#include "xkb.h" + +/***====================================================================***/ + +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, + KeySymsPtr pCore, + KeyCode first, + CARD8 num, + XkbChangesPtr changes) +{ +XkbDescPtr xkb; +unsigned key,nG,explicit; +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); + + syms= &pCore->map[(first - pCore->minKeyCode) * 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,XkbPerKeyBitArraySize); + + XkbUpdateDescActions(xkb,first,num,changes); + + if ((pXDev->kbdfeed)&& + (changes->ctrls.enabled_ctrls_changes&XkbPerKeyRepeatMask)) { + memcpy(pXDev->kbdfeed->ctrl.autoRepeats,repeat, XkbPerKeyBitArraySize); + (*pXDev->kbdfeed->CtrlProc)(pXDev, &pXDev->kbdfeed->ctrl); + } + return; +} + +KeySymsPtr +XkbGetCoreMap(DeviceIntPtr keybd) +{ +register int key,tmp; +int maxSymsPerKey, maxGroup1Width; +XkbDescPtr xkb; +KeySymsPtr syms; +int maxNumberOfGroups; + + if (!keybd || !keybd->key || !keybd->key->xkbInfo) + return NULL; + + xkb= keybd->key->xkbInfo->desc; + maxSymsPerKey= maxGroup1Width= 0; + maxNumberOfGroups = 0; + + /* determine sizes */ + for (key=xkb->min_key_code;key<=xkb->max_key_code;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; + /* remember highest G1 width */ + if (w > maxGroup1Width) + maxGroup1Width = w; + } + 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 (nGroups > maxNumberOfGroups) + maxNumberOfGroups = nGroups; + } + } + + if (maxSymsPerKey <= 0) + return NULL; + + syms = calloc(1, sizeof(*syms)); + if (!syms) + return NULL; + + /* See Section 12.4 of the XKB Protocol spec. Because of the + * single-group distribution for multi-group keyboards, we have to + * have enough symbols for the largest group 1 to replicate across the + * number of groups on the keyboard. e.g. a single-group key with 4 + * symbols on a keyboard that has 3 groups -> 12 syms per key */ + if (maxSymsPerKey < maxNumberOfGroups * maxGroup1Width) + maxSymsPerKey = maxNumberOfGroups * maxGroup1Width; + + syms->mapWidth = maxSymsPerKey; + syms->minKeyCode = xkb->min_key_code; + syms->maxKeyCode = xkb->max_key_code; + + tmp = syms->mapWidth * (xkb->max_key_code - xkb->min_key_code + 1); + syms->map = calloc(tmp, sizeof(*syms->map)); + if (!syms->map) { + free(syms); + return NULL; + } + + for (key=xkb->min_key_code;key<=xkb->max_key_code;key++) { + KeySym *pCore,*pXKB; + unsigned nGroups,groupWidth,n,nOut; + + nGroups= XkbKeyNumGroups(xkb,key); + n= (key-xkb->min_key_code)*syms->mapWidth; + pCore= &syms->map[n]; + 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, j; + + groupWidth = XkbKeyGroupWidth(xkb, key, XkbGroup1Index); + + /* AB..CDE... -> ABABCDE... */ + if (groupWidth > 0 && syms->mapWidth >= 3) + pCore[2] = pCore[0]; + if (groupWidth > 1 && syms->mapWidth >= 4) + pCore[3] = pCore[1]; + + /* ABABCDE... -> ABABCDECDE */ + idx = 2 + groupWidth; + while (groupWidth > 2 && idx < syms->mapWidth && + idx < groupWidth * 2) + { + pCore[idx] = pCore[idx - groupWidth + 2]; + idx++; + } + 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++) + 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;nkey && 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; + 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->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) { + if (dst->map->syms) + tmp = realloc(dst->map->syms, + src->map->size_syms * sizeof(KeySym)); + else + tmp = malloc(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) { + 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) { + if (dst->map->key_sym_map) + tmp = realloc(dst->map->key_sym_map, + (src->max_key_code + 1) * + sizeof(XkbSymMapRec)); + else + tmp = malloc((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) { + 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 = realloc(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 = 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++) { + if (dtype->level_names) + free(dtype->level_names); + dtype->level_names = NULL; + dtype->num_levels = 0; + if (dtype->map_count) { + if (dtype->map) + free(dtype->map); + if (dtype->preserve) + 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 = realloc(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 = realloc(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 = malloc(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 = realloc(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 = malloc(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) { + if (dtype->map) + free(dtype->map); + if (dtype->preserve) + 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++) { + if (dtype->level_names) + 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) { + if (dst->map->modmap) + tmp = realloc(dst->map->modmap, src->max_key_code + 1); + else + tmp = malloc(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) { + 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) { + if (dst->server->explicit) + tmp = realloc(dst->server->explicit, src->max_key_code + 1); + else + tmp = malloc(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) { + free(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 = realloc(dst->server->acts, + src->server->size_acts * sizeof(XkbAction)); + else + tmp = malloc(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) { + 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) { + if (dst->server->key_acts) + tmp = realloc(dst->server->key_acts, + (src->max_key_code + 1) * + sizeof(unsigned short)); + else + tmp = malloc((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) { + free(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 = realloc(dst->server->behaviors, + (src->max_key_code + 1) * + sizeof(XkbBehavior)); + else + tmp = malloc((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) { + 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) { + if (dst->server->vmodmap) + tmp = realloc(dst->server->vmodmap, + (src->max_key_code + 1) * + sizeof(unsigned short)); + else + tmp = malloc((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) { + 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) { + if (dst->names->keys) + tmp = realloc(dst->names->keys, (src->max_key_code + 1) * + sizeof(XkbKeyNameRec)); + else + tmp = malloc((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) { + 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) { + if (dst->names->key_aliases) + tmp = realloc(dst->names->key_aliases, + src->names->num_key_aliases * + sizeof(XkbKeyAliasRec)); + else + tmp = malloc(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) { + 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) { + if (dst->names->radio_groups) + tmp = realloc(dst->names->radio_groups, + src->names->num_rg * sizeof(Atom)); + else + tmp = malloc(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) + 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) { + if (dst->compat->sym_interpret) + tmp = realloc(dst->compat->sym_interpret, + src->compat->num_si * + sizeof(XkbSymInterpretRec)); + else + tmp = malloc(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 (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++) { + free(dprop->name); + free(dprop->value); + } + } + + if (dst->geom->sz_properties) + tmp = realloc(dst->geom->properties, + src->geom->num_properties * + sizeof(XkbPropertyRec)); + else + tmp = malloc(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 = 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) { + 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); + } + } + + if (dst->geom->sz_colors) + tmp = realloc(dst->geom->colors, + src->geom->num_colors * + sizeof(XkbColorRec)); + else + tmp = malloc(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 = 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) { + tmp = calloc(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 = 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 = malloc(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) { + if (ddoodad->text.text) { + free(ddoodad->text.text); + ddoodad->text.text = NULL; + } + if (ddoodad->text.font) { + free(ddoodad->text.font); + ddoodad->text.font = NULL; + } + } + else if (ddoodad->any.type == XkbLogoDoodad) { + if (ddoodad->logo.logo_name) { + free(ddoodad->logo.logo_name); + ddoodad->logo.logo_name = NULL; + } + } + } + + if (dsection->num_doodads) + free(dsection->doodads); + } + + dst->geom->num_sections = 0; + dst->geom->sections = NULL; + } + + if (src->geom->num_sections) { + if (dst->geom->sz_sections) + tmp = realloc(dst->geom->sections, + src->geom->num_sections * + sizeof(XkbSectionRec)); + else + tmp = malloc(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 = 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 = malloc(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 = + 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); + } + } + 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) { + if (ddoodad->text.text) { + free(ddoodad->text.text); + ddoodad->text.text = NULL; + } + if (ddoodad->text.font) { + free(ddoodad->text.font); + ddoodad->text.font = NULL; + } + } + else if (ddoodad->any.type == XkbLogoDoodad) { + if (ddoodad->logo.logo_name) { + free(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 = realloc(dst->geom->doodads, + src->geom->num_doodads * + sizeof(XkbDoodadRec)); + else + tmp = malloc(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++) { + memcpy(ddoodad , sdoodad, sizeof(XkbDoodadRec)); + 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) { + 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) { + if (src->geom->num_key_aliases != dst->geom->sz_key_aliases) { + if (dst->geom->sz_key_aliases) + tmp = realloc(dst->geom->key_aliases, + src->geom->num_key_aliases * + 2 * XkbKeyNameLength); + else + tmp = malloc(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) { + 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)); + 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)); + 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 { + if (dst->geom->label_font) { + 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 { + if (dst->indicators) { + 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 { + if (dst->ctrls) { + 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 +XkbCopyDeviceKeymap(DeviceIntPtr dst, DeviceIntPtr src) +{ + xkbNewKeyboardNotify nkn; + Bool ret; + + if (!dst->key || !src->key) + 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; /* maybe src->id? */ + nkn.minKeyCode = src->key->xkbInfo->desc->min_key_code; + nkn.maxKeyCode = src->key->xkbInfo->desc->max_key_code; + nkn.requestMajor = XkbReqCode; + nkn.requestMinor = X_kbSetMap; /* Near enough's good enough. */ + nkn.changed = XkbNKN_KeycodesMask; + if (src->key->xkbInfo->desc->geom) + nkn.changed |= XkbNKN_GeometryMask; + + ret = XkbCopyKeymap(dst->key->xkbInfo->desc, src->key->xkbInfo->desc); + if (ret) + XkbSendNewKeyboardNotify(dst, &nkn); + + return ret; +} + +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; +} diff --git a/xorg-server/xkb/xkmread.c b/xorg-server/xkb/xkmread.c index a201731f3..660884a7f 100644 --- a/xorg-server/xkb/xkmread.c +++ b/xorg-server/xkb/xkmread.c @@ -1,1238 +1,1238 @@ -/************************************************************ - Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc. - - Permission to use, copy, modify, and distribute this - software and its documentation for any purpose and without - fee is hereby granted, provided that the above copyright - notice appear in all copies and that both that copyright - notice and this permission notice appear in supporting - documentation, and that the name of Silicon Graphics not be - used in advertising or publicity pertaining to distribution - of the software without specific prior written permission. - Silicon Graphics makes no representation about the suitability - of this software for any purpose. It is provided "as is" - without any express or implied warranty. - - SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH - THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include - -#include -#include - -#include -#include -#include -#include -#include "misc.h" -#include "inputstr.h" -#include "xkbstr.h" -#include "xkbsrv.h" -#include "xkbgeom.h" - -Atom -XkbInternAtom(char *str,Bool only_if_exists) -{ - if (str==NULL) - return None; - return MakeAtom(str,strlen(str),!only_if_exists); -} - -char * -_XkbDupString(const char *str) -{ -char *new; - - if (str==NULL) - return NULL; - new= xcalloc(strlen(str)+1,sizeof(char)); - if (new) - strcpy(new,str); - return new; -} - -/***====================================================================***/ - -static void * -XkmInsureSize(void *oldPtr,int oldCount,int *newCountRtrn,int elemSize) -{ -int newCount= *newCountRtrn; - - if (oldPtr==NULL) { - if (newCount==0) - return NULL; - oldPtr= xcalloc(newCount,elemSize); - } - else if (oldCount0) { - int tmp; - if (count>max_len) { - tmp= fread(str,1,max_len,file); - while (tmp=max_len) str[max_len-1]= '\0'; - else str[count]= '\0'; - count= XkbPaddedSize(nRead)-nRead; - if (count>0) - nRead+= XkmSkipPadding(file,count); - return nRead; -} - -/***====================================================================***/ - -static int -ReadXkmVirtualMods(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) -{ -register unsigned int i,bit; -unsigned int bound,named,tmp; -int nRead=0; - - if (XkbAllocServerMap(xkb,XkbVirtualModsMask,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmVirtualMods",0); - return -1; - } - bound= XkmGetCARD16(file,&nRead); - named= XkmGetCARD16(file,&nRead); - for (i=tmp=0,bit=1;iserver->vmods[i]= XkmGetCARD8(file,&nRead); - if (changes) - changes->map.vmods|= bit; - tmp++; - } - } - if ((i= XkbPaddedSize(tmp)-tmp)>0) - nRead+= XkmSkipPadding(file,i); - if (XkbAllocNames(xkb,XkbVirtualModNamesMask,0,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmVirtualMods",0); - return -1; - } - for (i=0,bit=1;inames->vmods[i]= XkbInternAtom(name,FALSE); - if (changes) - changes->names.changed_vmods|= bit; - } - } - } - return nRead; -} - -/***====================================================================***/ - -static int -ReadXkmKeycodes(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) -{ -register int i; -unsigned minKC,maxKC,nAl; -int nRead=0; -char name[100]; -XkbKeyNamePtr pN; - - name[0]= '\0'; - nRead+= XkmGetCountedString(file,name,100); - minKC= XkmGetCARD8(file,&nRead); - maxKC= XkmGetCARD8(file,&nRead); - if (xkb->min_key_code==0) { - xkb->min_key_code= minKC; - xkb->max_key_code= maxKC; - } - else { - if (minKCmin_key_code) - xkb->min_key_code= minKC; - if (maxKC>xkb->max_key_code) { - _XkbLibError(_XkbErrBadValue,"ReadXkmKeycodes",maxKC); - return -1; - } - } - nAl= XkmGetCARD8(file,&nRead); - nRead+= XkmSkipPadding(file,1); - -#define WANTED (XkbKeycodesNameMask|XkbKeyNamesMask|XkbKeyAliasesMask) - if (XkbAllocNames(xkb,WANTED,0,nAl)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeycodes",0); - return -1; - } - if (name[0]!='\0') { - xkb->names->keycodes= XkbInternAtom(name,FALSE); - } - - for (pN=&xkb->names->keys[minKC],i=minKC;i<=(int)maxKC;i++,pN++) { - if (fread(pN,1,XkbKeyNameLength,file)!=XkbKeyNameLength) { - _XkbLibError(_XkbErrBadLength,"ReadXkmKeycodes",0); - return -1; - } - nRead+= XkbKeyNameLength; - } - if (nAl>0) { - XkbKeyAliasPtr pAl; - for (pAl= xkb->names->key_aliases,i=0;inames.changed|= XkbKeyAliasesMask; - } - if (changes) - changes->names.changed|= XkbKeyNamesMask; - return nRead; -} - -/***====================================================================***/ - -static int -ReadXkmKeyTypes(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) -{ -register unsigned i,n; -unsigned num_types; -int nRead=0; -int tmp; -XkbKeyTypePtr type; -xkmKeyTypeDesc wire; -XkbKTMapEntryPtr entry; -xkmKTMapEntryDesc wire_entry; -char buf[100]; - - if ((tmp= XkmGetCountedString(file,buf,100))<1) { - _XkbLibError(_XkbErrBadLength,"ReadXkmKeyTypes",0); - return -1; - } - nRead+= tmp; - if (buf[0]!='\0') { - if (XkbAllocNames(xkb,XkbTypesNameMask,0,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeyTypes",0); - return -1; - } - xkb->names->types= XkbInternAtom(buf,FALSE); - } - num_types= XkmGetCARD16(file,&nRead); - nRead+= XkmSkipPadding(file,2); - if (num_types<1) - return nRead; - if (XkbAllocClientMap(xkb,XkbKeyTypesMask,num_types)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeyTypes",0); - return nRead; - } - xkb->map->num_types= num_types; - if (num_typesmap->types; - for (i=0;imap,type->map_count,&tmp,XkbKTMapEntryRec); - if ((wire.nMapEntries>0)&&(type->map==NULL)) { - _XkbLibError(_XkbErrBadValue,"ReadXkmKeyTypes",wire.nMapEntries); - return -1; - } - for (n=0,entry= type->map;nactive= (wire_entry.virtualMods==0); - entry->level= wire_entry.level; - entry->mods.mask= wire_entry.realMods; - entry->mods.real_mods= wire_entry.realMods; - entry->mods.vmods= wire_entry.virtualMods; - } - nRead+= XkmGetCountedString(file,buf,100); - if (((i==XkbOneLevelIndex)&&(strcmp(buf,"ONE_LEVEL")!=0))|| - ((i==XkbTwoLevelIndex)&&(strcmp(buf,"TWO_LEVEL")!=0))|| - ((i==XkbAlphabeticIndex)&&(strcmp(buf,"ALPHABETIC")!=0))|| - ((i==XkbKeypadIndex)&&(strcmp(buf,"KEYPAD")!=0))) { - _XkbLibError(_XkbErrBadTypeName,"ReadXkmKeyTypes",0); - return -1; - } - if (buf[0]!='\0') { - type->name= XkbInternAtom(buf,FALSE); - } - else type->name= None; - - if (wire.preserve) { - xkmModsDesc p_entry; - XkbModsPtr pre; - XkmInsureTypedSize(type->preserve,type->map_count,&tmp, - XkbModsRec); - if (type->preserve==NULL) { - _XkbLibError(_XkbErrBadMatch,"ReadXkmKeycodes",0); - return -1; - } - for (n=0,pre=type->preserve;nmask= p_entry.realMods; - pre->real_mods= p_entry.realMods; - pre->vmods= p_entry.virtualMods; - } - } - if (wire.nLevelNames>0) { - int width= wire.numLevels; - if (wire.nLevelNames>(unsigned)width) { - _XkbLibError(_XkbErrBadMatch,"ReadXkmKeycodes",0); - return -1; - } - XkmInsureTypedSize(type->level_names,type->num_levels,&width,Atom); - if (type->level_names!=NULL) { - for (n=0;nlevel_names[n]= None; - else type->level_names[n]= XkbInternAtom(buf,0); - } - } - } - type->mods.mask= wire.realMods; - type->mods.real_mods= wire.realMods; - type->mods.vmods= wire.virtualMods; - type->num_levels= wire.numLevels; - type->map_count= wire.nMapEntries; - } - if (changes) { - changes->map.changed|= XkbKeyTypesMask; - changes->map.first_type= 0; - changes->map.num_types= xkb->map->num_types; - } - return nRead; -} - -/***====================================================================***/ - -static int -ReadXkmCompatMap(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) -{ -register int i; -unsigned num_si,groups; -char name[100]; -XkbSymInterpretPtr interp; -xkmSymInterpretDesc wire; -unsigned tmp; -int nRead=0; -XkbCompatMapPtr compat; -XkbAction *act; - - if ((tmp= XkmGetCountedString(file,name,100))<1) { - _XkbLibError(_XkbErrBadLength,"ReadXkmCompatMap",0); - return -1; - } - nRead+= tmp; - if (name[0]!='\0') { - if (XkbAllocNames(xkb,XkbCompatNameMask,0,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmCompatMap",0); - return -1; - } - xkb->names->compat= XkbInternAtom(name,FALSE); - } - num_si= XkmGetCARD16(file,&nRead); - groups= XkmGetCARD8(file,&nRead); - nRead+= XkmSkipPadding(file,1); - if (XkbAllocCompatMap(xkb,XkbAllCompatMask,num_si)!=Success) - return -1; - compat= xkb->compat; - compat->num_si= num_si; - interp= compat->sym_interpret; - for (i=0;isym= wire.sym; - interp->mods= wire.mods; - interp->match= wire.match; - interp->virtual_mod= wire.virtualMod; - interp->flags= wire.flags; - interp->act.type= wire.actionType; - act = (XkbAction *) &interp->act; - - switch (interp->act.type) { - case XkbSA_SetMods: - case XkbSA_LatchMods: - case XkbSA_LockMods: - act->mods.flags = wire.actionData[0]; - act->mods.mask = wire.actionData[1]; - act->mods.real_mods = wire.actionData[2]; - act->mods.vmods1 = wire.actionData[3]; - act->mods.vmods2 = wire.actionData[4]; - break; - case XkbSA_SetGroup: - case XkbSA_LatchGroup: - case XkbSA_LockGroup: - act->group.flags = wire.actionData[0]; - act->group.group_XXX = wire.actionData[1]; - break; - case XkbSA_MovePtr: - act->ptr.flags = wire.actionData[0]; - act->ptr.high_XXX = wire.actionData[1]; - act->ptr.low_XXX = wire.actionData[2]; - act->ptr.high_YYY = wire.actionData[3]; - act->ptr.low_YYY = wire.actionData[4]; - break; - case XkbSA_PtrBtn: - case XkbSA_LockPtrBtn: - act->btn.flags = wire.actionData[0]; - act->btn.count = wire.actionData[1]; - act->btn.button = wire.actionData[2]; - break; - case XkbSA_DeviceBtn: - case XkbSA_LockDeviceBtn: - act->devbtn.flags = wire.actionData[0]; - act->devbtn.count = wire.actionData[1]; - act->devbtn.button = wire.actionData[2]; - act->devbtn.device = wire.actionData[3]; - break; - case XkbSA_SetPtrDflt: - act->dflt.flags = wire.actionData[0]; - act->dflt.affect = wire.actionData[1]; - act->dflt.valueXXX = wire.actionData[2]; - break; - case XkbSA_ISOLock: - act->iso.flags = wire.actionData[0]; - act->iso.mask = wire.actionData[1]; - act->iso.real_mods = wire.actionData[2]; - act->iso.group_XXX = wire.actionData[3]; - act->iso.affect = wire.actionData[4]; - act->iso.vmods1 = wire.actionData[5]; - act->iso.vmods2 = wire.actionData[6]; - break; - case XkbSA_SwitchScreen: - act->screen.flags = wire.actionData[0]; - act->screen.screenXXX = wire.actionData[1]; - break; - case XkbSA_SetControls: - case XkbSA_LockControls: - act->ctrls.flags = wire.actionData[0]; - act->ctrls.ctrls3 = wire.actionData[1]; - act->ctrls.ctrls2 = wire.actionData[2]; - act->ctrls.ctrls1 = wire.actionData[3]; - act->ctrls.ctrls0 = wire.actionData[4]; - break; - case XkbSA_RedirectKey: - act->redirect.new_key = wire.actionData[0]; - act->redirect.mods_mask = wire.actionData[1]; - act->redirect.mods = wire.actionData[2]; - act->redirect.vmods_mask0 = wire.actionData[3]; - act->redirect.vmods_mask1 = wire.actionData[4]; - act->redirect.vmods0 = wire.actionData[4]; - act->redirect.vmods1 = wire.actionData[5]; - break; - case XkbSA_DeviceValuator: - act->devval.device = wire.actionData[0]; - act->devval.v1_what = wire.actionData[1]; - act->devval.v1_ndx = wire.actionData[2]; - act->devval.v1_value = wire.actionData[3]; - act->devval.v2_what = wire.actionData[4]; - act->devval.v2_ndx = wire.actionData[5]; - act->devval.v2_what = wire.actionData[6]; - break; - - case XkbSA_XFree86Private: - /* copy the kind of action */ - strncpy((char*)act->any.data, (char*)wire.actionData, - XkbAnyActionDataSize); - break ; - - case XkbSA_Terminate: - /* no args, kinda (note: untrue for xfree86). */ - break; - case XkbSA_ActionMessage: - /* unsupported. */ - break; - } - } - if ((num_si>0)&&(changes)) { - changes->compat.first_si= 0; - changes->compat.num_si= num_si; - } - if (groups) { - register unsigned bit; - for (i=0,bit=1;icompat->groups[i].real_mods= md.realMods; - xkb->compat->groups[i].vmods= md.virtualMods; - if (md.virtualMods != 0) { - unsigned mask; - if (XkbVirtualModsToReal(xkb,md.virtualMods,&mask)) - xkb->compat->groups[i].mask= md.realMods|mask; - } - else xkb->compat->groups[i].mask= md.realMods; - } - } - if (changes) - changes->compat.changed_groups|= groups; - } - return nRead; -} - -static int -ReadXkmIndicators(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) -{ -register unsigned nLEDs; -xkmIndicatorMapDesc wire; -char buf[100]; -unsigned tmp; -int nRead=0; - - if ((xkb->indicators==NULL)&&(XkbAllocIndicatorMaps(xkb)!=Success)) { - _XkbLibError(_XkbErrBadAlloc,"indicator rec",0); - return -1; - } - if (XkbAllocNames(xkb,XkbIndicatorNamesMask,0,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"indicator names",0); - return -1; - } - nLEDs= XkmGetCARD8(file,&nRead); - nRead+= XkmSkipPadding(file,3); - xkb->indicators->phys_indicators= XkmGetCARD32(file,&nRead); - while (nLEDs-->0) { - Atom name; - XkbIndicatorMapPtr map; - - if ((tmp=XkmGetCountedString(file,buf,100))<1) { - _XkbLibError(_XkbErrBadLength,"ReadXkmIndicators",0); - return -1; - } - nRead+= tmp; - if (buf[0]!='\0') - name= XkbInternAtom(buf,FALSE); - else name= None; - if ((tmp=fread(&wire,SIZEOF(xkmIndicatorMapDesc),1,file))<1) { - _XkbLibError(_XkbErrBadLength,"ReadXkmIndicators",0); - return -1; - } - nRead+= tmp*SIZEOF(xkmIndicatorMapDesc); - if (xkb->names) { - xkb->names->indicators[wire.indicator-1]= name; - if (changes) - changes->names.changed_indicators|= (1<<(wire.indicator-1)); - } - map= &xkb->indicators->maps[wire.indicator-1]; - map->flags= wire.flags; - map->which_groups= wire.which_groups; - map->groups= wire.groups; - map->which_mods= wire.which_mods; - map->mods.mask= wire.real_mods; - map->mods.real_mods= wire.real_mods; - map->mods.vmods= wire.vmods; - map->ctrls= wire.ctrls; - } - return nRead; -} - -static XkbKeyTypePtr -FindTypeForKey(XkbDescPtr xkb,Atom name,unsigned width,KeySym *syms) -{ - if ((!xkb)||(!xkb->map)) - return NULL; - if (name!=None) { - register unsigned i; - for (i=0;imap->num_types;i++) { - if (xkb->map->types[i].name==name) { - if (xkb->map->types[i].num_levels!=width) - DebugF("Group width mismatch between key and type\n"); - return &xkb->map->types[i]; - } - } - } - if ((width<2)||((syms!=NULL)&&(syms[1]==NoSymbol))) - return &xkb->map->types[XkbOneLevelIndex]; - if (syms!=NULL) { - if (XkbKSIsLower(syms[0])&&XkbKSIsUpper(syms[1])) - return &xkb->map->types[XkbAlphabeticIndex]; - else if (XkbKSIsKeypad(syms[0])||XkbKSIsKeypad(syms[1])) - return &xkb->map->types[XkbKeypadIndex]; - } - return &xkb->map->types[XkbTwoLevelIndex]; -} - -static int -ReadXkmSymbols(FILE *file,XkbDescPtr xkb) -{ -register int i,g,s,totalVModMaps; -xkmKeySymMapDesc wireMap; -char buf[100]; -unsigned minKC,maxKC,groupNames,tmp; -int nRead=0; - - if ((tmp=XkmGetCountedString(file,buf,100))<1) - return -1; - nRead+= tmp; - minKC= XkmGetCARD8(file,&nRead); - maxKC= XkmGetCARD8(file,&nRead); - groupNames= XkmGetCARD8(file,&nRead); - totalVModMaps= XkmGetCARD8(file,&nRead); - if (XkbAllocNames(xkb, - XkbSymbolsNameMask|XkbPhysSymbolsNameMask|XkbGroupNamesMask, - 0,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"physical names",0); - return -1; - } - if ((buf[0]!='\0')&&(xkb->names)) { - Atom name; - name= XkbInternAtom(buf,0); - xkb->names->symbols= name; - xkb->names->phys_symbols= name; - } - for (i=0,g=1;inames)) { - Atom name; - name= XkbInternAtom(buf,0); - xkb->names->groups[i]= name; - } - else xkb->names->groups[i]= None; - } - } - if (XkbAllocServerMap(xkb,XkbAllServerInfoMask,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"server map",0); - return -1; - } - if (XkbAllocClientMap(xkb,XkbAllClientInfoMask,0)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"client map",0); - return -1; - } - if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success) { - _XkbLibError(_XkbErrBadAlloc,"controls",0); - return -1; - } - if ((xkb->map==NULL)||(xkb->server==NULL)) - return -1; - if (xkb->min_key_code<8) xkb->min_key_code= minKC; - if (xkb->max_key_code<8) xkb->max_key_code= maxKC; - if ((minKC>=8)&&(minKCmin_key_code)) - xkb->min_key_code= minKC; - if ((maxKC>=8)&&(maxKC>xkb->max_key_code)) { - _XkbLibError(_XkbErrBadValue,"keys in symbol map",maxKC); - return -1; - } - for (i=minKC;i<=(int)maxKC;i++) { - Atom typeName[XkbNumKbdGroups]; - XkbKeyTypePtr type[XkbNumKbdGroups]; - if ((tmp=fread(&wireMap,SIZEOF(xkmKeySymMapDesc),1,file))<1) { - _XkbLibError(_XkbErrBadLength,"ReadXkmSymbols",0); - return -1; - } - nRead+= tmp*SIZEOF(xkmKeySymMapDesc); - bzero((char *)typeName,XkbNumKbdGroups*sizeof(Atom)); - bzero((char *)type,XkbNumKbdGroups*sizeof(XkbKeyTypePtr)); - if (wireMap.flags&XkmKeyHasTypes) { - register int g; - for (g=0;g0)) { - typeName[g]= XkbInternAtom(buf,1); - nRead+= tmp; - } - type[g]=FindTypeForKey(xkb,typeName[g],wireMap.width,NULL); - if (type[g]==NULL) { - _XkbLibError(_XkbErrMissingTypes,"ReadXkmSymbols",0); - return -1; - } - if (typeName[g]==type[g]->name) - xkb->server->explicit[i]|= (1<ctrls->per_key_repeat[i/8]|= (1<<(i%8)); - xkb->server->explicit[i]|= XkbExplicitAutoRepeatMask; - } - else if (wireMap.flags&XkmNonRepeatingKey) { - xkb->ctrls->per_key_repeat[i/8]&= ~(1<<(i%8)); - xkb->server->explicit[i]|= XkbExplicitAutoRepeatMask; - } - xkb->map->modmap[i]= wireMap.modifier_map; - if (XkbNumGroups(wireMap.num_groups)>0) { - KeySym *sym; - int nSyms; - - if (XkbNumGroups(wireMap.num_groups)>xkb->ctrls->num_groups) - xkb->ctrls->num_groups= wireMap.num_groups; - nSyms= XkbNumGroups(wireMap.num_groups)*wireMap.width; - sym= XkbResizeKeySyms(xkb,i,nSyms); - if (!sym) - return -1; - for (s=0;sserver->explicit[i]|= XkbExplicitInterpretMask; - } - } - for (g=0;gserver->explicit[i]&(1<map->key_sym_map[i].kt_index[g]= type[g]-(&xkb->map->types[0]); - } - xkb->map->key_sym_map[i].group_info= wireMap.num_groups; - xkb->map->key_sym_map[i].width= wireMap.width; - if (wireMap.flags&XkmKeyHasBehavior) { - xkmBehaviorDesc b; - tmp= fread(&b,SIZEOF(xkmBehaviorDesc),1,file); - nRead+= tmp*SIZEOF(xkmBehaviorDesc); - xkb->server->behaviors[i].type= b.type; - xkb->server->behaviors[i].data= b.data; - xkb->server->explicit[i]|= XkbExplicitBehaviorMask; - } - } - if (totalVModMaps>0) { - xkmVModMapDesc v; - for (i=0;i0) - xkb->server->vmodmap[v.key]= v.vmods; - } - } - return nRead; -} - -static int -ReadXkmGeomDoodad( - FILE * file, - XkbGeometryPtr geom, - XkbSectionPtr section) -{ -XkbDoodadPtr doodad; -xkmDoodadDesc doodadWire; -char buf[100]; -unsigned tmp; -int nRead=0; - - nRead+= XkmGetCountedString(file,buf,100); - tmp= fread(&doodadWire,SIZEOF(xkmDoodadDesc),1,file); - nRead+= SIZEOF(xkmDoodadDesc)*tmp; - doodad= XkbAddGeomDoodad(geom,section,XkbInternAtom(buf,FALSE)); - if (!doodad) - return nRead; - doodad->any.type= doodadWire.any.type; - doodad->any.priority= doodadWire.any.priority; - doodad->any.top= doodadWire.any.top; - doodad->any.left= doodadWire.any.left; - switch (doodadWire.any.type) { - case XkbOutlineDoodad: - case XkbSolidDoodad: - doodad->shape.angle= doodadWire.shape.angle; - doodad->shape.color_ndx= doodadWire.shape.color_ndx; - doodad->shape.shape_ndx= doodadWire.shape.shape_ndx; - break; - case XkbTextDoodad: - doodad->text.angle= doodadWire.text.angle; - doodad->text.width= doodadWire.text.width; - doodad->text.height= doodadWire.text.height; - doodad->text.color_ndx= doodadWire.text.color_ndx; - nRead+= XkmGetCountedString(file,buf,100); - doodad->text.text= _XkbDupString(buf); - nRead+= XkmGetCountedString(file,buf,100); - doodad->text.font= _XkbDupString(buf); - break; - case XkbIndicatorDoodad: - doodad->indicator.shape_ndx= doodadWire.indicator.shape_ndx; - doodad->indicator.on_color_ndx= doodadWire.indicator.on_color_ndx; - doodad->indicator.off_color_ndx= doodadWire.indicator.off_color_ndx; - break; - case XkbLogoDoodad: - doodad->logo.angle= doodadWire.logo.angle; - doodad->logo.color_ndx= doodadWire.logo.color_ndx; - doodad->logo.shape_ndx= doodadWire.logo.shape_ndx; - nRead+= XkmGetCountedString(file,buf,100); - doodad->logo.logo_name= _XkbDupString(buf); - break; - default: - /* report error? */ - return nRead; - } - return nRead; -} - -static int -ReadXkmGeomOverlay( FILE * file, - XkbGeometryPtr geom, - XkbSectionPtr section) -{ -char buf[100]; -unsigned tmp; -int nRead=0; -XkbOverlayPtr ol; -XkbOverlayRowPtr row; -xkmOverlayDesc olWire; -xkmOverlayRowDesc rowWire; -register int r; - - nRead+= XkmGetCountedString(file,buf,100); - tmp= fread(&olWire,SIZEOF(xkmOverlayDesc),1,file); - nRead+= tmp*SIZEOF(xkmOverlayDesc); - ol= XkbAddGeomOverlay(section,XkbInternAtom(buf,FALSE), - olWire.num_rows); - if (!ol) - return nRead; - for (r=0;rkeys[k].over.name,keyWire.over,XkbKeyNameLength); - memcpy(row->keys[k].under.name,keyWire.under,XkbKeyNameLength); - } - row->num_keys= rowWire.num_keys; - } - return nRead; -} - -static int -ReadXkmGeomSection( FILE * file, - XkbGeometryPtr geom) -{ -register int i; -XkbSectionPtr section; -xkmSectionDesc sectionWire; -unsigned tmp; -int nRead= 0; -char buf[100]; -Atom nameAtom; - - nRead+= XkmGetCountedString(file,buf,100); - nameAtom= XkbInternAtom(buf,FALSE); - tmp= fread(§ionWire,SIZEOF(xkmSectionDesc),1,file); - nRead+= SIZEOF(xkmSectionDesc)*tmp; - section= XkbAddGeomSection(geom,nameAtom,sectionWire.num_rows, - sectionWire.num_doodads, - sectionWire.num_overlays); - if (!section) { - _XkbLibError(_XkbErrBadAlloc,"ReadXkmGeomSection",0); - return nRead; - } - section->top= sectionWire.top; - section->left= sectionWire.left; - section->width= sectionWire.width; - section->height= sectionWire.height; - section->angle= sectionWire.angle; - section->priority= sectionWire.priority; - if (sectionWire.num_rows>0) { - register int k; - XkbRowPtr row; - xkmRowDesc rowWire; - XkbKeyPtr key; - xkmKeyDesc keyWire; - - for (i=0;itop= rowWire.top; - row->left= rowWire.left; - row->vertical= rowWire.vertical; - for (k=0;kname.name,keyWire.name,XkbKeyNameLength); - key->gap= keyWire.gap; - key->shape_ndx= keyWire.shape_ndx; - key->color_ndx= keyWire.color_ndx; - } - } - } - if (sectionWire.num_doodads>0) { - for (i=0;i0) { - for (i=0;igeom; - geom->name= XkbInternAtom(buf,FALSE); - geom->width_mm= wireGeom.width_mm; - geom->height_mm= wireGeom.height_mm; - nRead+= XkmGetCountedString(file,buf,100); - geom->label_font= _XkbDupString(buf); - if (wireGeom.num_properties>0) { - char val[1024]; - for (i=0;i0) { - for (i=0;ibase_color= &geom->colors[wireGeom.base_color_ndx]; - geom->label_color= &geom->colors[wireGeom.label_color_ndx]; - if (wireGeom.num_shapes>0) { - XkbShapePtr shape; - xkmShapeDesc shapeWire; - Atom nameAtom; - for (i=0;inum_points= olWire.num_points; - ol->corner_radius= olWire.corner_radius; - for (p=0;ppoints[p].x= ptWire.x; - ol->points[p].y= ptWire.y; - if (ptWire.xbounds.x1) shape->bounds.x1= ptWire.x; - if (ptWire.x>shape->bounds.x2) shape->bounds.x2= ptWire.x; - if (ptWire.ybounds.y1) shape->bounds.y1= ptWire.y; - if (ptWire.y>shape->bounds.y2) shape->bounds.y2= ptWire.y; - } - } - if (shapeWire.primary_ndx!=XkbNoShape) - shape->primary= &shape->outlines[shapeWire.primary_ndx]; - if (shapeWire.approx_ndx!=XkbNoShape) - shape->approx= &shape->outlines[shapeWire.approx_ndx]; - } - } - if (wireGeom.num_sections>0) { - for (i=0;i0) { - for (i=0;i0)&&(geom->key_aliases)) { - int sz= XkbKeyNameLength*2; - int num= wireGeom.num_key_aliases; - if (fread(geom->key_aliases,sz,num,file)!=num) { - _XkbLibError(_XkbErrBadLength,"ReadXkmGeometry",0); - return -1; - } - nRead+= (num*sz); - geom->num_key_aliases= num; - } - return nRead; -} - -Bool -XkmProbe(FILE *file) -{ -unsigned hdr,tmp; -int nRead=0; - - hdr= (('x'<<24)|('k'<<16)|('m'<<8)|XkmFileVersion); - tmp= XkmGetCARD32(file,&nRead); - if (tmp!=hdr) { - if ((tmp&(~0xff))==(hdr&(~0xff))) { - _XkbLibError(_XkbErrBadFileVersion,"XkmProbe",tmp&0xff); - } - return 0; - } - return 1; -} - -static Bool -XkmReadTOC(FILE *file,xkmFileInfo* file_info,int max_toc,xkmSectionInfo *toc) -{ -unsigned hdr,tmp; -int nRead=0; -unsigned i,size_toc; - - hdr= (('x'<<24)|('k'<<16)|('m'<<8)|XkmFileVersion); - tmp= XkmGetCARD32(file,&nRead); - if (tmp!=hdr) { - if ((tmp&(~0xff))==(hdr&(~0xff))) { - _XkbLibError(_XkbErrBadFileVersion,"XkmReadTOC",tmp&0xff); - } - else { - _XkbLibError(_XkbErrBadFileType,"XkmReadTOC",tmp); - } - return 0; - } - fread(file_info,SIZEOF(xkmFileInfo),1,file); - size_toc= file_info->num_toc; - if (size_toc>max_toc) { - DebugF("Warning! Too many TOC entries; last %d ignored\n", - size_toc-max_toc); - size_toc= max_toc; - } - for (i=0;i0) { - nRead+= tmp; - which&= ~(1<defined|= (1< +#endif + +#include + +#include +#include + +#include +#include +#include +#include +#include "misc.h" +#include "inputstr.h" +#include "xkbstr.h" +#include "xkbsrv.h" +#include "xkbgeom.h" + +Atom +XkbInternAtom(char *str,Bool only_if_exists) +{ + if (str==NULL) + return None; + return MakeAtom(str,strlen(str),!only_if_exists); +} + +char * +_XkbDupString(const char *str) +{ +char *new; + + if (str==NULL) + return NULL; + new= calloc(strlen(str)+1,sizeof(char)); + if (new) + strcpy(new,str); + return new; +} + +/***====================================================================***/ + +static void * +XkmInsureSize(void *oldPtr,int oldCount,int *newCountRtrn,int elemSize) +{ +int newCount= *newCountRtrn; + + if (oldPtr==NULL) { + if (newCount==0) + return NULL; + oldPtr= calloc(newCount,elemSize); + } + else if (oldCount0) { + int tmp; + if (count>max_len) { + tmp= fread(str,1,max_len,file); + while (tmp=max_len) str[max_len-1]= '\0'; + else str[count]= '\0'; + count= XkbPaddedSize(nRead)-nRead; + if (count>0) + nRead+= XkmSkipPadding(file,count); + return nRead; +} + +/***====================================================================***/ + +static int +ReadXkmVirtualMods(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) +{ +register unsigned int i,bit; +unsigned int bound,named,tmp; +int nRead=0; + + if (XkbAllocServerMap(xkb,XkbVirtualModsMask,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmVirtualMods",0); + return -1; + } + bound= XkmGetCARD16(file,&nRead); + named= XkmGetCARD16(file,&nRead); + for (i=tmp=0,bit=1;iserver->vmods[i]= XkmGetCARD8(file,&nRead); + if (changes) + changes->map.vmods|= bit; + tmp++; + } + } + if ((i= XkbPaddedSize(tmp)-tmp)>0) + nRead+= XkmSkipPadding(file,i); + if (XkbAllocNames(xkb,XkbVirtualModNamesMask,0,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmVirtualMods",0); + return -1; + } + for (i=0,bit=1;inames->vmods[i]= XkbInternAtom(name,FALSE); + if (changes) + changes->names.changed_vmods|= bit; + } + } + } + return nRead; +} + +/***====================================================================***/ + +static int +ReadXkmKeycodes(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) +{ +register int i; +unsigned minKC,maxKC,nAl; +int nRead=0; +char name[100]; +XkbKeyNamePtr pN; + + name[0]= '\0'; + nRead+= XkmGetCountedString(file,name,100); + minKC= XkmGetCARD8(file,&nRead); + maxKC= XkmGetCARD8(file,&nRead); + if (xkb->min_key_code==0) { + xkb->min_key_code= minKC; + xkb->max_key_code= maxKC; + } + else { + if (minKCmin_key_code) + xkb->min_key_code= minKC; + if (maxKC>xkb->max_key_code) { + _XkbLibError(_XkbErrBadValue,"ReadXkmKeycodes",maxKC); + return -1; + } + } + nAl= XkmGetCARD8(file,&nRead); + nRead+= XkmSkipPadding(file,1); + +#define WANTED (XkbKeycodesNameMask|XkbKeyNamesMask|XkbKeyAliasesMask) + if (XkbAllocNames(xkb,WANTED,0,nAl)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeycodes",0); + return -1; + } + if (name[0]!='\0') { + xkb->names->keycodes= XkbInternAtom(name,FALSE); + } + + for (pN=&xkb->names->keys[minKC],i=minKC;i<=(int)maxKC;i++,pN++) { + if (fread(pN,1,XkbKeyNameLength,file)!=XkbKeyNameLength) { + _XkbLibError(_XkbErrBadLength,"ReadXkmKeycodes",0); + return -1; + } + nRead+= XkbKeyNameLength; + } + if (nAl>0) { + XkbKeyAliasPtr pAl; + for (pAl= xkb->names->key_aliases,i=0;inames.changed|= XkbKeyAliasesMask; + } + if (changes) + changes->names.changed|= XkbKeyNamesMask; + return nRead; +} + +/***====================================================================***/ + +static int +ReadXkmKeyTypes(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) +{ +register unsigned i,n; +unsigned num_types; +int nRead=0; +int tmp; +XkbKeyTypePtr type; +xkmKeyTypeDesc wire; +XkbKTMapEntryPtr entry; +xkmKTMapEntryDesc wire_entry; +char buf[100]; + + if ((tmp= XkmGetCountedString(file,buf,100))<1) { + _XkbLibError(_XkbErrBadLength,"ReadXkmKeyTypes",0); + return -1; + } + nRead+= tmp; + if (buf[0]!='\0') { + if (XkbAllocNames(xkb,XkbTypesNameMask,0,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeyTypes",0); + return -1; + } + xkb->names->types= XkbInternAtom(buf,FALSE); + } + num_types= XkmGetCARD16(file,&nRead); + nRead+= XkmSkipPadding(file,2); + if (num_types<1) + return nRead; + if (XkbAllocClientMap(xkb,XkbKeyTypesMask,num_types)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmKeyTypes",0); + return nRead; + } + xkb->map->num_types= num_types; + if (num_typesmap->types; + for (i=0;imap,type->map_count,&tmp,XkbKTMapEntryRec); + if ((wire.nMapEntries>0)&&(type->map==NULL)) { + _XkbLibError(_XkbErrBadValue,"ReadXkmKeyTypes",wire.nMapEntries); + return -1; + } + for (n=0,entry= type->map;nactive= (wire_entry.virtualMods==0); + entry->level= wire_entry.level; + entry->mods.mask= wire_entry.realMods; + entry->mods.real_mods= wire_entry.realMods; + entry->mods.vmods= wire_entry.virtualMods; + } + nRead+= XkmGetCountedString(file,buf,100); + if (((i==XkbOneLevelIndex)&&(strcmp(buf,"ONE_LEVEL")!=0))|| + ((i==XkbTwoLevelIndex)&&(strcmp(buf,"TWO_LEVEL")!=0))|| + ((i==XkbAlphabeticIndex)&&(strcmp(buf,"ALPHABETIC")!=0))|| + ((i==XkbKeypadIndex)&&(strcmp(buf,"KEYPAD")!=0))) { + _XkbLibError(_XkbErrBadTypeName,"ReadXkmKeyTypes",0); + return -1; + } + if (buf[0]!='\0') { + type->name= XkbInternAtom(buf,FALSE); + } + else type->name= None; + + if (wire.preserve) { + xkmModsDesc p_entry; + XkbModsPtr pre; + XkmInsureTypedSize(type->preserve,type->map_count,&tmp, + XkbModsRec); + if (type->preserve==NULL) { + _XkbLibError(_XkbErrBadMatch,"ReadXkmKeycodes",0); + return -1; + } + for (n=0,pre=type->preserve;nmask= p_entry.realMods; + pre->real_mods= p_entry.realMods; + pre->vmods= p_entry.virtualMods; + } + } + if (wire.nLevelNames>0) { + int width= wire.numLevels; + if (wire.nLevelNames>(unsigned)width) { + _XkbLibError(_XkbErrBadMatch,"ReadXkmKeycodes",0); + return -1; + } + XkmInsureTypedSize(type->level_names,type->num_levels,&width,Atom); + if (type->level_names!=NULL) { + for (n=0;nlevel_names[n]= None; + else type->level_names[n]= XkbInternAtom(buf,0); + } + } + } + type->mods.mask= wire.realMods; + type->mods.real_mods= wire.realMods; + type->mods.vmods= wire.virtualMods; + type->num_levels= wire.numLevels; + type->map_count= wire.nMapEntries; + } + if (changes) { + changes->map.changed|= XkbKeyTypesMask; + changes->map.first_type= 0; + changes->map.num_types= xkb->map->num_types; + } + return nRead; +} + +/***====================================================================***/ + +static int +ReadXkmCompatMap(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) +{ +register int i; +unsigned num_si,groups; +char name[100]; +XkbSymInterpretPtr interp; +xkmSymInterpretDesc wire; +unsigned tmp; +int nRead=0; +XkbCompatMapPtr compat; +XkbAction *act; + + if ((tmp= XkmGetCountedString(file,name,100))<1) { + _XkbLibError(_XkbErrBadLength,"ReadXkmCompatMap",0); + return -1; + } + nRead+= tmp; + if (name[0]!='\0') { + if (XkbAllocNames(xkb,XkbCompatNameMask,0,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmCompatMap",0); + return -1; + } + xkb->names->compat= XkbInternAtom(name,FALSE); + } + num_si= XkmGetCARD16(file,&nRead); + groups= XkmGetCARD8(file,&nRead); + nRead+= XkmSkipPadding(file,1); + if (XkbAllocCompatMap(xkb,XkbAllCompatMask,num_si)!=Success) + return -1; + compat= xkb->compat; + compat->num_si= num_si; + interp= compat->sym_interpret; + for (i=0;isym= wire.sym; + interp->mods= wire.mods; + interp->match= wire.match; + interp->virtual_mod= wire.virtualMod; + interp->flags= wire.flags; + interp->act.type= wire.actionType; + act = (XkbAction *) &interp->act; + + switch (interp->act.type) { + case XkbSA_SetMods: + case XkbSA_LatchMods: + case XkbSA_LockMods: + act->mods.flags = wire.actionData[0]; + act->mods.mask = wire.actionData[1]; + act->mods.real_mods = wire.actionData[2]; + act->mods.vmods1 = wire.actionData[3]; + act->mods.vmods2 = wire.actionData[4]; + break; + case XkbSA_SetGroup: + case XkbSA_LatchGroup: + case XkbSA_LockGroup: + act->group.flags = wire.actionData[0]; + act->group.group_XXX = wire.actionData[1]; + break; + case XkbSA_MovePtr: + act->ptr.flags = wire.actionData[0]; + act->ptr.high_XXX = wire.actionData[1]; + act->ptr.low_XXX = wire.actionData[2]; + act->ptr.high_YYY = wire.actionData[3]; + act->ptr.low_YYY = wire.actionData[4]; + break; + case XkbSA_PtrBtn: + case XkbSA_LockPtrBtn: + act->btn.flags = wire.actionData[0]; + act->btn.count = wire.actionData[1]; + act->btn.button = wire.actionData[2]; + break; + case XkbSA_DeviceBtn: + case XkbSA_LockDeviceBtn: + act->devbtn.flags = wire.actionData[0]; + act->devbtn.count = wire.actionData[1]; + act->devbtn.button = wire.actionData[2]; + act->devbtn.device = wire.actionData[3]; + break; + case XkbSA_SetPtrDflt: + act->dflt.flags = wire.actionData[0]; + act->dflt.affect = wire.actionData[1]; + act->dflt.valueXXX = wire.actionData[2]; + break; + case XkbSA_ISOLock: + act->iso.flags = wire.actionData[0]; + act->iso.mask = wire.actionData[1]; + act->iso.real_mods = wire.actionData[2]; + act->iso.group_XXX = wire.actionData[3]; + act->iso.affect = wire.actionData[4]; + act->iso.vmods1 = wire.actionData[5]; + act->iso.vmods2 = wire.actionData[6]; + break; + case XkbSA_SwitchScreen: + act->screen.flags = wire.actionData[0]; + act->screen.screenXXX = wire.actionData[1]; + break; + case XkbSA_SetControls: + case XkbSA_LockControls: + act->ctrls.flags = wire.actionData[0]; + act->ctrls.ctrls3 = wire.actionData[1]; + act->ctrls.ctrls2 = wire.actionData[2]; + act->ctrls.ctrls1 = wire.actionData[3]; + act->ctrls.ctrls0 = wire.actionData[4]; + break; + case XkbSA_RedirectKey: + act->redirect.new_key = wire.actionData[0]; + act->redirect.mods_mask = wire.actionData[1]; + act->redirect.mods = wire.actionData[2]; + act->redirect.vmods_mask0 = wire.actionData[3]; + act->redirect.vmods_mask1 = wire.actionData[4]; + act->redirect.vmods0 = wire.actionData[4]; + act->redirect.vmods1 = wire.actionData[5]; + break; + case XkbSA_DeviceValuator: + act->devval.device = wire.actionData[0]; + act->devval.v1_what = wire.actionData[1]; + act->devval.v1_ndx = wire.actionData[2]; + act->devval.v1_value = wire.actionData[3]; + act->devval.v2_what = wire.actionData[4]; + act->devval.v2_ndx = wire.actionData[5]; + act->devval.v2_what = wire.actionData[6]; + break; + + case XkbSA_XFree86Private: + /* copy the kind of action */ + strncpy((char*)act->any.data, (char*)wire.actionData, + XkbAnyActionDataSize); + break ; + + case XkbSA_Terminate: + /* no args, kinda (note: untrue for xfree86). */ + break; + case XkbSA_ActionMessage: + /* unsupported. */ + break; + } + } + if ((num_si>0)&&(changes)) { + changes->compat.first_si= 0; + changes->compat.num_si= num_si; + } + if (groups) { + register unsigned bit; + for (i=0,bit=1;icompat->groups[i].real_mods= md.realMods; + xkb->compat->groups[i].vmods= md.virtualMods; + if (md.virtualMods != 0) { + unsigned mask; + if (XkbVirtualModsToReal(xkb,md.virtualMods,&mask)) + xkb->compat->groups[i].mask= md.realMods|mask; + } + else xkb->compat->groups[i].mask= md.realMods; + } + } + if (changes) + changes->compat.changed_groups|= groups; + } + return nRead; +} + +static int +ReadXkmIndicators(FILE *file,XkbDescPtr xkb,XkbChangesPtr changes) +{ +register unsigned nLEDs; +xkmIndicatorMapDesc wire; +char buf[100]; +unsigned tmp; +int nRead=0; + + if ((xkb->indicators==NULL)&&(XkbAllocIndicatorMaps(xkb)!=Success)) { + _XkbLibError(_XkbErrBadAlloc,"indicator rec",0); + return -1; + } + if (XkbAllocNames(xkb,XkbIndicatorNamesMask,0,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"indicator names",0); + return -1; + } + nLEDs= XkmGetCARD8(file,&nRead); + nRead+= XkmSkipPadding(file,3); + xkb->indicators->phys_indicators= XkmGetCARD32(file,&nRead); + while (nLEDs-->0) { + Atom name; + XkbIndicatorMapPtr map; + + if ((tmp=XkmGetCountedString(file,buf,100))<1) { + _XkbLibError(_XkbErrBadLength,"ReadXkmIndicators",0); + return -1; + } + nRead+= tmp; + if (buf[0]!='\0') + name= XkbInternAtom(buf,FALSE); + else name= None; + if ((tmp=fread(&wire,SIZEOF(xkmIndicatorMapDesc),1,file))<1) { + _XkbLibError(_XkbErrBadLength,"ReadXkmIndicators",0); + return -1; + } + nRead+= tmp*SIZEOF(xkmIndicatorMapDesc); + if (xkb->names) { + xkb->names->indicators[wire.indicator-1]= name; + if (changes) + changes->names.changed_indicators|= (1<<(wire.indicator-1)); + } + map= &xkb->indicators->maps[wire.indicator-1]; + map->flags= wire.flags; + map->which_groups= wire.which_groups; + map->groups= wire.groups; + map->which_mods= wire.which_mods; + map->mods.mask= wire.real_mods; + map->mods.real_mods= wire.real_mods; + map->mods.vmods= wire.vmods; + map->ctrls= wire.ctrls; + } + return nRead; +} + +static XkbKeyTypePtr +FindTypeForKey(XkbDescPtr xkb,Atom name,unsigned width,KeySym *syms) +{ + if ((!xkb)||(!xkb->map)) + return NULL; + if (name!=None) { + register unsigned i; + for (i=0;imap->num_types;i++) { + if (xkb->map->types[i].name==name) { + if (xkb->map->types[i].num_levels!=width) + DebugF("Group width mismatch between key and type\n"); + return &xkb->map->types[i]; + } + } + } + if ((width<2)||((syms!=NULL)&&(syms[1]==NoSymbol))) + return &xkb->map->types[XkbOneLevelIndex]; + if (syms!=NULL) { + if (XkbKSIsLower(syms[0])&&XkbKSIsUpper(syms[1])) + return &xkb->map->types[XkbAlphabeticIndex]; + else if (XkbKSIsKeypad(syms[0])||XkbKSIsKeypad(syms[1])) + return &xkb->map->types[XkbKeypadIndex]; + } + return &xkb->map->types[XkbTwoLevelIndex]; +} + +static int +ReadXkmSymbols(FILE *file,XkbDescPtr xkb) +{ +register int i,g,s,totalVModMaps; +xkmKeySymMapDesc wireMap; +char buf[100]; +unsigned minKC,maxKC,groupNames,tmp; +int nRead=0; + + if ((tmp=XkmGetCountedString(file,buf,100))<1) + return -1; + nRead+= tmp; + minKC= XkmGetCARD8(file,&nRead); + maxKC= XkmGetCARD8(file,&nRead); + groupNames= XkmGetCARD8(file,&nRead); + totalVModMaps= XkmGetCARD8(file,&nRead); + if (XkbAllocNames(xkb, + XkbSymbolsNameMask|XkbPhysSymbolsNameMask|XkbGroupNamesMask, + 0,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"physical names",0); + return -1; + } + if ((buf[0]!='\0')&&(xkb->names)) { + Atom name; + name= XkbInternAtom(buf,0); + xkb->names->symbols= name; + xkb->names->phys_symbols= name; + } + for (i=0,g=1;inames)) { + Atom name; + name= XkbInternAtom(buf,0); + xkb->names->groups[i]= name; + } + else xkb->names->groups[i]= None; + } + } + if (XkbAllocServerMap(xkb,XkbAllServerInfoMask,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"server map",0); + return -1; + } + if (XkbAllocClientMap(xkb,XkbAllClientInfoMask,0)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"client map",0); + return -1; + } + if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success) { + _XkbLibError(_XkbErrBadAlloc,"controls",0); + return -1; + } + if ((xkb->map==NULL)||(xkb->server==NULL)) + return -1; + if (xkb->min_key_code<8) xkb->min_key_code= minKC; + if (xkb->max_key_code<8) xkb->max_key_code= maxKC; + if ((minKC>=8)&&(minKCmin_key_code)) + xkb->min_key_code= minKC; + if ((maxKC>=8)&&(maxKC>xkb->max_key_code)) { + _XkbLibError(_XkbErrBadValue,"keys in symbol map",maxKC); + return -1; + } + for (i=minKC;i<=(int)maxKC;i++) { + Atom typeName[XkbNumKbdGroups]; + XkbKeyTypePtr type[XkbNumKbdGroups]; + if ((tmp=fread(&wireMap,SIZEOF(xkmKeySymMapDesc),1,file))<1) { + _XkbLibError(_XkbErrBadLength,"ReadXkmSymbols",0); + return -1; + } + nRead+= tmp*SIZEOF(xkmKeySymMapDesc); + bzero((char *)typeName,XkbNumKbdGroups*sizeof(Atom)); + bzero((char *)type,XkbNumKbdGroups*sizeof(XkbKeyTypePtr)); + if (wireMap.flags&XkmKeyHasTypes) { + register int g; + for (g=0;g0)) { + typeName[g]= XkbInternAtom(buf,1); + nRead+= tmp; + } + type[g]=FindTypeForKey(xkb,typeName[g],wireMap.width,NULL); + if (type[g]==NULL) { + _XkbLibError(_XkbErrMissingTypes,"ReadXkmSymbols",0); + return -1; + } + if (typeName[g]==type[g]->name) + xkb->server->explicit[i]|= (1<ctrls->per_key_repeat[i/8]|= (1<<(i%8)); + xkb->server->explicit[i]|= XkbExplicitAutoRepeatMask; + } + else if (wireMap.flags&XkmNonRepeatingKey) { + xkb->ctrls->per_key_repeat[i/8]&= ~(1<<(i%8)); + xkb->server->explicit[i]|= XkbExplicitAutoRepeatMask; + } + xkb->map->modmap[i]= wireMap.modifier_map; + if (XkbNumGroups(wireMap.num_groups)>0) { + KeySym *sym; + int nSyms; + + if (XkbNumGroups(wireMap.num_groups)>xkb->ctrls->num_groups) + xkb->ctrls->num_groups= wireMap.num_groups; + nSyms= XkbNumGroups(wireMap.num_groups)*wireMap.width; + sym= XkbResizeKeySyms(xkb,i,nSyms); + if (!sym) + return -1; + for (s=0;sserver->explicit[i]|= XkbExplicitInterpretMask; + } + } + for (g=0;gserver->explicit[i]&(1<map->key_sym_map[i].kt_index[g]= type[g]-(&xkb->map->types[0]); + } + xkb->map->key_sym_map[i].group_info= wireMap.num_groups; + xkb->map->key_sym_map[i].width= wireMap.width; + if (wireMap.flags&XkmKeyHasBehavior) { + xkmBehaviorDesc b; + tmp= fread(&b,SIZEOF(xkmBehaviorDesc),1,file); + nRead+= tmp*SIZEOF(xkmBehaviorDesc); + xkb->server->behaviors[i].type= b.type; + xkb->server->behaviors[i].data= b.data; + xkb->server->explicit[i]|= XkbExplicitBehaviorMask; + } + } + if (totalVModMaps>0) { + xkmVModMapDesc v; + for (i=0;i0) + xkb->server->vmodmap[v.key]= v.vmods; + } + } + return nRead; +} + +static int +ReadXkmGeomDoodad( + FILE * file, + XkbGeometryPtr geom, + XkbSectionPtr section) +{ +XkbDoodadPtr doodad; +xkmDoodadDesc doodadWire; +char buf[100]; +unsigned tmp; +int nRead=0; + + nRead+= XkmGetCountedString(file,buf,100); + tmp= fread(&doodadWire,SIZEOF(xkmDoodadDesc),1,file); + nRead+= SIZEOF(xkmDoodadDesc)*tmp; + doodad= XkbAddGeomDoodad(geom,section,XkbInternAtom(buf,FALSE)); + if (!doodad) + return nRead; + doodad->any.type= doodadWire.any.type; + doodad->any.priority= doodadWire.any.priority; + doodad->any.top= doodadWire.any.top; + doodad->any.left= doodadWire.any.left; + switch (doodadWire.any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + doodad->shape.angle= doodadWire.shape.angle; + doodad->shape.color_ndx= doodadWire.shape.color_ndx; + doodad->shape.shape_ndx= doodadWire.shape.shape_ndx; + break; + case XkbTextDoodad: + doodad->text.angle= doodadWire.text.angle; + doodad->text.width= doodadWire.text.width; + doodad->text.height= doodadWire.text.height; + doodad->text.color_ndx= doodadWire.text.color_ndx; + nRead+= XkmGetCountedString(file,buf,100); + doodad->text.text= _XkbDupString(buf); + nRead+= XkmGetCountedString(file,buf,100); + doodad->text.font= _XkbDupString(buf); + break; + case XkbIndicatorDoodad: + doodad->indicator.shape_ndx= doodadWire.indicator.shape_ndx; + doodad->indicator.on_color_ndx= doodadWire.indicator.on_color_ndx; + doodad->indicator.off_color_ndx= doodadWire.indicator.off_color_ndx; + break; + case XkbLogoDoodad: + doodad->logo.angle= doodadWire.logo.angle; + doodad->logo.color_ndx= doodadWire.logo.color_ndx; + doodad->logo.shape_ndx= doodadWire.logo.shape_ndx; + nRead+= XkmGetCountedString(file,buf,100); + doodad->logo.logo_name= _XkbDupString(buf); + break; + default: + /* report error? */ + return nRead; + } + return nRead; +} + +static int +ReadXkmGeomOverlay( FILE * file, + XkbGeometryPtr geom, + XkbSectionPtr section) +{ +char buf[100]; +unsigned tmp; +int nRead=0; +XkbOverlayPtr ol; +XkbOverlayRowPtr row; +xkmOverlayDesc olWire; +xkmOverlayRowDesc rowWire; +register int r; + + nRead+= XkmGetCountedString(file,buf,100); + tmp= fread(&olWire,SIZEOF(xkmOverlayDesc),1,file); + nRead+= tmp*SIZEOF(xkmOverlayDesc); + ol= XkbAddGeomOverlay(section,XkbInternAtom(buf,FALSE), + olWire.num_rows); + if (!ol) + return nRead; + for (r=0;rkeys[k].over.name,keyWire.over,XkbKeyNameLength); + memcpy(row->keys[k].under.name,keyWire.under,XkbKeyNameLength); + } + row->num_keys= rowWire.num_keys; + } + return nRead; +} + +static int +ReadXkmGeomSection( FILE * file, + XkbGeometryPtr geom) +{ +register int i; +XkbSectionPtr section; +xkmSectionDesc sectionWire; +unsigned tmp; +int nRead= 0; +char buf[100]; +Atom nameAtom; + + nRead+= XkmGetCountedString(file,buf,100); + nameAtom= XkbInternAtom(buf,FALSE); + tmp= fread(§ionWire,SIZEOF(xkmSectionDesc),1,file); + nRead+= SIZEOF(xkmSectionDesc)*tmp; + section= XkbAddGeomSection(geom,nameAtom,sectionWire.num_rows, + sectionWire.num_doodads, + sectionWire.num_overlays); + if (!section) { + _XkbLibError(_XkbErrBadAlloc,"ReadXkmGeomSection",0); + return nRead; + } + section->top= sectionWire.top; + section->left= sectionWire.left; + section->width= sectionWire.width; + section->height= sectionWire.height; + section->angle= sectionWire.angle; + section->priority= sectionWire.priority; + if (sectionWire.num_rows>0) { + register int k; + XkbRowPtr row; + xkmRowDesc rowWire; + XkbKeyPtr key; + xkmKeyDesc keyWire; + + for (i=0;itop= rowWire.top; + row->left= rowWire.left; + row->vertical= rowWire.vertical; + for (k=0;kname.name,keyWire.name,XkbKeyNameLength); + key->gap= keyWire.gap; + key->shape_ndx= keyWire.shape_ndx; + key->color_ndx= keyWire.color_ndx; + } + } + } + if (sectionWire.num_doodads>0) { + for (i=0;i0) { + for (i=0;igeom; + geom->name= XkbInternAtom(buf,FALSE); + geom->width_mm= wireGeom.width_mm; + geom->height_mm= wireGeom.height_mm; + nRead+= XkmGetCountedString(file,buf,100); + geom->label_font= _XkbDupString(buf); + if (wireGeom.num_properties>0) { + char val[1024]; + for (i=0;i0) { + for (i=0;ibase_color= &geom->colors[wireGeom.base_color_ndx]; + geom->label_color= &geom->colors[wireGeom.label_color_ndx]; + if (wireGeom.num_shapes>0) { + XkbShapePtr shape; + xkmShapeDesc shapeWire; + Atom nameAtom; + for (i=0;inum_points= olWire.num_points; + ol->corner_radius= olWire.corner_radius; + for (p=0;ppoints[p].x= ptWire.x; + ol->points[p].y= ptWire.y; + if (ptWire.xbounds.x1) shape->bounds.x1= ptWire.x; + if (ptWire.x>shape->bounds.x2) shape->bounds.x2= ptWire.x; + if (ptWire.ybounds.y1) shape->bounds.y1= ptWire.y; + if (ptWire.y>shape->bounds.y2) shape->bounds.y2= ptWire.y; + } + } + if (shapeWire.primary_ndx!=XkbNoShape) + shape->primary= &shape->outlines[shapeWire.primary_ndx]; + if (shapeWire.approx_ndx!=XkbNoShape) + shape->approx= &shape->outlines[shapeWire.approx_ndx]; + } + } + if (wireGeom.num_sections>0) { + for (i=0;i0) { + for (i=0;i0)&&(geom->key_aliases)) { + int sz= XkbKeyNameLength*2; + int num= wireGeom.num_key_aliases; + if (fread(geom->key_aliases,sz,num,file)!=num) { + _XkbLibError(_XkbErrBadLength,"ReadXkmGeometry",0); + return -1; + } + nRead+= (num*sz); + geom->num_key_aliases= num; + } + return nRead; +} + +Bool +XkmProbe(FILE *file) +{ +unsigned hdr,tmp; +int nRead=0; + + hdr= (('x'<<24)|('k'<<16)|('m'<<8)|XkmFileVersion); + tmp= XkmGetCARD32(file,&nRead); + if (tmp!=hdr) { + if ((tmp&(~0xff))==(hdr&(~0xff))) { + _XkbLibError(_XkbErrBadFileVersion,"XkmProbe",tmp&0xff); + } + return 0; + } + return 1; +} + +static Bool +XkmReadTOC(FILE *file,xkmFileInfo* file_info,int max_toc,xkmSectionInfo *toc) +{ +unsigned hdr,tmp; +int nRead=0; +unsigned i,size_toc; + + hdr= (('x'<<24)|('k'<<16)|('m'<<8)|XkmFileVersion); + tmp= XkmGetCARD32(file,&nRead); + if (tmp!=hdr) { + if ((tmp&(~0xff))==(hdr&(~0xff))) { + _XkbLibError(_XkbErrBadFileVersion,"XkmReadTOC",tmp&0xff); + } + else { + _XkbLibError(_XkbErrBadFileType,"XkmReadTOC",tmp); + } + return 0; + } + fread(file_info,SIZEOF(xkmFileInfo),1,file); + size_toc= file_info->num_toc; + if (size_toc>max_toc) { + DebugF("Warning! Too many TOC entries; last %d ignored\n", + size_toc-max_toc); + size_toc= max_toc; + } + for (i=0;i0) { + nRead+= tmp; + which&= ~(1<defined|= (1<