diff options
Diffstat (limited to 'libX11/src/xkb/XKBGetByName.c')
| -rw-r--r-- | libX11/src/xkb/XKBGetByName.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/libX11/src/xkb/XKBGetByName.c b/libX11/src/xkb/XKBGetByName.c new file mode 100644 index 000000000..2c6ff0849 --- /dev/null +++ b/libX11/src/xkb/XKBGetByName.c @@ -0,0 +1,218 @@ +/* $Xorg: XKBGetByName.c,v 1.3 2000/08/17 19:45:02 cpqbld Exp $ */ +/************************************************************ +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. + +********************************************************/ +/* $XFree86$ */ + +#define NEED_REPLIES +#define NEED_EVENTS +#define NEED_MAP_READERS +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" +#include <X11/extensions/XKBproto.h> +#include "XKBlibint.h" + +/***====================================================================***/ + +XkbDescPtr +XkbGetKeyboardByName( Display * dpy, + unsigned deviceSpec, + XkbComponentNamesPtr names, + unsigned want, + unsigned need, + Bool load) +{ + register xkbGetKbdByNameReq * req; + xkbGetKbdByNameReply rep; + int len,extraLen; + char * str; + XkbDescPtr xkb; + int mapLen,codesLen,typesLen,compatLen; + int symsLen,geomLen; + XkbInfoPtr xkbi; + + if ( (dpy==NULL) || (dpy->flags & XlibDisplayNoXkb) || + (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) ) + return NULL; + + xkbi= dpy->xkb_info; + xkb = (XkbDescRec *)_XkbCalloc(1,sizeof(XkbDescRec)); + if (!xkb) + return NULL; + xkb->device_spec = deviceSpec; + xkb->map = (XkbClientMapRec *)_XkbCalloc(1,sizeof(XkbClientMapRec)); + xkb->dpy = dpy; + + LockDisplay(dpy); + GetReq(kbGetKbdByName, req); + req->reqType = xkbi->codes->major_opcode; + req->xkbReqType = X_kbGetKbdByName; + req->deviceSpec = xkb->device_spec; + req->want= want; + req->need= need; + req->load= load; + + mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0; + if (names) { + if (names->keymap) + mapLen= (int)strlen(names->keymap); + if (names->keycodes) + codesLen= (int)strlen(names->keycodes); + if (names->types) + typesLen= (int)strlen(names->types); + if (names->compat) + compatLen= (int)strlen(names->compat); + if (names->symbols) + symsLen= (int)strlen(names->symbols); + if (names->geometry) + geomLen= (int)strlen(names->geometry); + if (mapLen>255) mapLen= 255; + if (codesLen>255) codesLen= 255; + if (typesLen>255) typesLen= 255; + if (compatLen>255) compatLen= 255; + if (symsLen>255) symsLen= 255; + if (geomLen>255) geomLen= 255; + } + else mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0; + + len= mapLen+codesLen+typesLen+compatLen+symsLen+geomLen+6; + len= XkbPaddedSize(len); + req->length+= len/4; + BufAlloc(char *,str,len); + *str++= mapLen; + if (mapLen>0) { + memcpy(str,names->keymap,mapLen); + str+= mapLen; + } + *str++= codesLen; + if (codesLen>0) { + memcpy(str,names->keycodes,codesLen); + str+= codesLen; + } + *str++= typesLen; + if (typesLen>0) { + memcpy(str,names->types,typesLen); + str+= typesLen; + } + *str++= compatLen; + if (compatLen>0) { + memcpy(str,names->compat,compatLen); + str+= compatLen; + } + *str++= symsLen; + if (symsLen>0) { + memcpy(str,names->symbols,symsLen); + str+= symsLen; + } + *str++= geomLen; + if (geomLen>0) { + memcpy(str,names->geometry,geomLen); + str+= geomLen; + } + if ((!_XReply(dpy, (xReply *)&rep, 0, xFalse))||(!rep.reported)) + goto BAILOUT; + extraLen= (int)rep.length*4; + + xkb->device_spec= rep.deviceID; + xkb->min_key_code = rep.minKeyCode; + xkb->max_key_code = rep.maxKeyCode; + if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) { + xkbGetMapReply mrep; + Status status; + int nread= 0; + + _XRead(dpy, (char *)&mrep, SIZEOF(xkbGetMapReply)); + extraLen-= SIZEOF(xkbGetMapReply); + status= _XkbReadGetMapReply(dpy,&mrep,xkb,&nread); + extraLen-= nread; + if (status!=Success) + goto BAILOUT; + } + if (rep.reported&XkbGBN_CompatMapMask) { + xkbGetCompatMapReply crep; + Status status; + int nread= 0; + + _XRead(dpy, (char *)&crep, SIZEOF(xkbGetCompatMapReply)); + extraLen-= SIZEOF(xkbGetCompatMapReply); + status= _XkbReadGetCompatMapReply(dpy,&crep,xkb,&nread); + extraLen-= nread; + if (status!=Success) + goto BAILOUT; + } + if (rep.reported&XkbGBN_IndicatorMapMask) { + xkbGetIndicatorMapReply irep; + Status status; + int nread= 0; + + _XRead(dpy, (char *)&irep, SIZEOF(xkbGetIndicatorMapReply)); + extraLen-= SIZEOF(xkbGetIndicatorMapReply); + status= _XkbReadGetIndicatorMapReply(dpy,&irep,xkb,&nread); + extraLen-= nread; + if (status!=Success) + goto BAILOUT; + } + if (rep.reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask)) { + xkbGetNamesReply nrep; + Status status; + int nread= 0; + + _XRead(dpy, (char *)&nrep, SIZEOF(xkbGetNamesReply)); + extraLen-= SIZEOF(xkbGetNamesReply); + status= _XkbReadGetNamesReply(dpy,&nrep,xkb,&nread); + extraLen-= nread; + if (status!=Success) + goto BAILOUT; + } + if (rep.reported&XkbGBN_GeometryMask) { + xkbGetGeometryReply grep; + Status status; + int nread= 0; + + _XRead(dpy, (char *)&grep, SIZEOF(xkbGetGeometryReply)); + extraLen-= SIZEOF(xkbGetGeometryReply); + status= _XkbReadGetGeometryReply(dpy,&grep,xkb,&nread); + extraLen-= nread; + if (status!=Success) + goto BAILOUT; + } + UnlockDisplay(dpy); + SyncHandle(); + return xkb; +BAILOUT: + if (xkb!=NULL) + XkbFreeKeyboard(xkb,XkbAllComponentsMask,xTrue); + UnlockDisplay(dpy); + SyncHandle(); + return NULL; +} + +XkbDescPtr +XkbGetKeyboard(Display *dpy,unsigned which,unsigned deviceSpec) +{ + return XkbGetKeyboardByName(dpy,deviceSpec,NULL,which,which,False); +} |