79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
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/************************************************************
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Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of Silicon Graphics not be
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used in advertising or publicity pertaining to distribution
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of the software without specific prior written permission.
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Silicon Graphics makes no representation about the suitability
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of this software for any purpose. It is provided "as is"
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without any express or implied warranty.
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SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
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GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
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THE USE OR PERFORMANCE OF THIS SOFTWARE.
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********************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "X11/extensions/XKBcommon.h"
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#include "XKBcommonint.h"
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Bool
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XkbcComputeEffectiveMap( XkbcDescPtr xkb,
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XkbKeyTypePtr type,
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unsigned char * map_rtrn)
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{
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register int i;
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unsigned tmp;
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XkbKTMapEntryPtr entry = NULL;
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if ((!xkb)||(!type)||(!xkb->server))
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return False;
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if (type->mods.vmods!=0) {
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if (!XkbcVirtualModsToReal(xkb,type->mods.vmods,&tmp))
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return False;
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type->mods.mask= tmp|type->mods.real_mods;
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entry= type->map;
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for (i=0;i<type->map_count;i++,entry++) {
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tmp= 0;
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if (entry->mods.vmods!=0) {
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if (!XkbcVirtualModsToReal(xkb,entry->mods.vmods,&tmp))
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return False;
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if (tmp==0) {
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entry->active= False;
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continue;
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}
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}
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entry->active= True;
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entry->mods.mask= (entry->mods.real_mods|tmp)&type->mods.mask;
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}
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}
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else {
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type->mods.mask= type->mods.real_mods;
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}
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if (map_rtrn!=NULL) {
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bzero(map_rtrn,type->mods.mask+1);
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for (i=0;i<type->map_count;i++) {
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if (entry->active) {
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map_rtrn[type->map[i].mods.mask]= type->map[i].level;
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}
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}
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}
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return True;
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}
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