998 lines
24 KiB
C
998 lines
24 KiB
C
/************************************************************
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Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of Silicon Graphics not be
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used in advertising or publicity pertaining to distribution
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of the software without specific prior written permission.
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Silicon Graphics makes no representation about the suitability
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of this software for any purpose. It is provided "as is"
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without any express or implied warranty.
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SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
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GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
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THE USE OR PERFORMANCE OF THIS SOFTWARE.
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********************************************************/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <stdio.h>
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "misc.h"
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#include "inputstr.h"
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#include <xkbsrv.h>
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#include "xkbgeom.h"
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/***====================================================================***/
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static void
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_XkbFreeGeomLeafElems( Bool freeAll,
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int first,
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int count,
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unsigned short * num_inout,
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unsigned short * sz_inout,
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char ** elems,
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unsigned int elem_sz)
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{
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if ((freeAll)||(*elems==NULL)) {
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*num_inout= *sz_inout= 0;
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if (*elems!=NULL) {
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xfree(*elems);
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*elems= NULL;
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}
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return;
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}
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if ((first>=(*num_inout))||(first<0)||(count<1))
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return;
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if (first+count>=(*num_inout)) {
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/* truncating the array is easy */
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(*num_inout)= first;
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}
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else {
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char * ptr;
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int extra;
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ptr= *elems;
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extra= ((*num_inout)-(first+count))*elem_sz;
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if (extra>0)
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memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],extra);
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(*num_inout)-= count;
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}
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return;
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}
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typedef void (*ContentsClearFunc)(
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char * /* priv */
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);
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static void
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_XkbFreeGeomNonLeafElems( Bool freeAll,
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int first,
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int count,
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unsigned short * num_inout,
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unsigned short * sz_inout,
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char ** elems,
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unsigned int elem_sz,
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ContentsClearFunc freeFunc)
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{
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register int i;
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register char *ptr;
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if (freeAll) {
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first= 0;
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count= (*num_inout);
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}
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else if ((first>=(*num_inout))||(first<0)||(count<1))
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return;
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else if (first+count>(*num_inout))
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count= (*num_inout)-first;
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if (*elems==NULL)
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return;
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if (freeFunc) {
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ptr= *elems;
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ptr+= first*elem_sz;
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for (i=0;i<count;i++) {
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(*freeFunc)(ptr);
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ptr+= elem_sz;
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}
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}
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if (freeAll) {
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(*num_inout)= (*sz_inout)= 0;
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if (*elems) {
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xfree(*elems);
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*elems= NULL;
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}
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}
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else if (first+count>=(*num_inout))
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*num_inout= first;
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else {
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i= ((*num_inout)-(first+count))*elem_sz;
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ptr= *elems;
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memmove(&ptr[first*elem_sz],&ptr[(first+count)*elem_sz],i);
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(*num_inout)-= count;
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}
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearProperty(char *prop_in)
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{
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XkbPropertyPtr prop= (XkbPropertyPtr)prop_in;
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if (prop->name) {
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xfree(prop->name);
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prop->name= NULL;
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}
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if (prop->value) {
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xfree(prop->value);
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prop->value= NULL;
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}
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return;
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}
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void
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XkbFreeGeomProperties( XkbGeometryPtr geom,
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int first,
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int count,
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Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&geom->num_properties,&geom->sz_properties,
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(char **)&geom->properties,
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sizeof(XkbPropertyRec),_XkbClearProperty);
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return;
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}
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/***====================================================================***/
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void
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XkbFreeGeomKeyAliases( XkbGeometryPtr geom,
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int first,
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int count,
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Bool freeAll)
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{
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_XkbFreeGeomLeafElems(freeAll,first,count,
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&geom->num_key_aliases,&geom->sz_key_aliases,
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(char **)&geom->key_aliases,
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sizeof(XkbKeyAliasRec));
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearColor(char *color_in)
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{
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XkbColorPtr color= (XkbColorPtr)color_in;
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if (color->spec)
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xfree(color->spec);
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return;
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}
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void
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XkbFreeGeomColors(XkbGeometryPtr geom,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&geom->num_colors,&geom->sz_colors,
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(char **)&geom->colors,
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sizeof(XkbColorRec),_XkbClearColor);
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return;
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}
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/***====================================================================***/
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void
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XkbFreeGeomPoints(XkbOutlinePtr outline,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomLeafElems(freeAll,first,count,
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&outline->num_points,&outline->sz_points,
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(char **)&outline->points,
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sizeof(XkbPointRec));
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearOutline(char *outline_in)
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{
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XkbOutlinePtr outline= (XkbOutlinePtr)outline_in;
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if (outline->points!=NULL)
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XkbFreeGeomPoints(outline,0,outline->num_points,True);
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return;
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}
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void
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XkbFreeGeomOutlines(XkbShapePtr shape,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&shape->num_outlines,&shape->sz_outlines,
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(char **)&shape->outlines,
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sizeof(XkbOutlineRec),_XkbClearOutline);
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearShape(char *shape_in)
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{
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XkbShapePtr shape= (XkbShapePtr)shape_in;
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if (shape->outlines)
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XkbFreeGeomOutlines(shape,0,shape->num_outlines,True);
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return;
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}
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void
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XkbFreeGeomShapes(XkbGeometryPtr geom,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&geom->num_shapes,&geom->sz_shapes,
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(char **)&geom->shapes,
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sizeof(XkbShapeRec),_XkbClearShape);
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return;
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}
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/***====================================================================***/
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void
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XkbFreeGeomOverlayKeys(XkbOverlayRowPtr row,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomLeafElems(freeAll,first,count,
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&row->num_keys,&row->sz_keys,
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(char **)&row->keys,
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sizeof(XkbOverlayKeyRec));
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearOverlayRow(char *row_in)
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{
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XkbOverlayRowPtr row= (XkbOverlayRowPtr)row_in;
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if (row->keys!=NULL)
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XkbFreeGeomOverlayKeys(row,0,row->num_keys,True);
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return;
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}
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void
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XkbFreeGeomOverlayRows(XkbOverlayPtr overlay,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&overlay->num_rows,&overlay->sz_rows,
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(char **)&overlay->rows,
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sizeof(XkbOverlayRowRec),_XkbClearOverlayRow);
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearOverlay(char *overlay_in)
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{
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XkbOverlayPtr overlay= (XkbOverlayPtr)overlay_in;
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if (overlay->rows!=NULL)
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XkbFreeGeomOverlayRows(overlay,0,overlay->num_rows,True);
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return;
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}
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void
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XkbFreeGeomOverlays(XkbSectionPtr section,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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§ion->num_overlays,§ion->sz_overlays,
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(char **)§ion->overlays,
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sizeof(XkbOverlayRec),_XkbClearOverlay);
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return;
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}
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/***====================================================================***/
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void
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XkbFreeGeomKeys(XkbRowPtr row,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomLeafElems(freeAll,first,count,
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&row->num_keys,&row->sz_keys,
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(char **)&row->keys,
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sizeof(XkbKeyRec));
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearRow(char *row_in)
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{
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XkbRowPtr row= (XkbRowPtr)row_in;
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if (row->keys!=NULL)
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XkbFreeGeomKeys(row,0,row->num_keys,True);
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return;
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}
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void
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XkbFreeGeomRows(XkbSectionPtr section,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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§ion->num_rows,§ion->sz_rows,
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(char **)§ion->rows,
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sizeof(XkbRowRec),_XkbClearRow);
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}
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/***====================================================================***/
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static void
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_XkbClearSection(char *section_in)
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{
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XkbSectionPtr section= (XkbSectionPtr)section_in;
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if (section->rows!=NULL)
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XkbFreeGeomRows(section,0,section->num_rows,True);
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if (section->doodads!=NULL) {
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XkbFreeGeomDoodads(section->doodads,section->num_doodads,True);
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section->doodads= NULL;
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}
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return;
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}
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void
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XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll)
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{
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_XkbFreeGeomNonLeafElems(freeAll,first,count,
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&geom->num_sections,&geom->sz_sections,
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(char **)&geom->sections,
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sizeof(XkbSectionRec),_XkbClearSection);
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return;
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}
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/***====================================================================***/
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static void
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_XkbClearDoodad(char *doodad_in)
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{
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XkbDoodadPtr doodad= (XkbDoodadPtr)doodad_in;
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switch (doodad->any.type) {
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case XkbTextDoodad:
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{
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if (doodad->text.text!=NULL) {
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xfree(doodad->text.text);
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doodad->text.text= NULL;
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}
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if (doodad->text.font!=NULL) {
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xfree(doodad->text.font);
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doodad->text.font= NULL;
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}
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}
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break;
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case XkbLogoDoodad:
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{
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if (doodad->logo.logo_name!=NULL) {
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xfree(doodad->logo.logo_name);
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doodad->logo.logo_name= NULL;
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}
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}
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break;
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}
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return;
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}
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void
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XkbFreeGeomDoodads(XkbDoodadPtr doodads,int nDoodads,Bool freeAll)
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{
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register int i;
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register XkbDoodadPtr doodad;
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if (doodads) {
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for (i=0,doodad= doodads;i<nDoodads;i++,doodad++) {
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_XkbClearDoodad((char *)doodad);
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}
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if (freeAll)
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xfree(doodads);
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}
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return;
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}
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void
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XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap)
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{
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if (geom==NULL)
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return;
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if (freeMap)
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which= XkbGeomAllMask;
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if ((which&XkbGeomPropertiesMask)&&(geom->properties!=NULL))
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XkbFreeGeomProperties(geom,0,geom->num_properties,True);
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if ((which&XkbGeomColorsMask)&&(geom->colors!=NULL))
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XkbFreeGeomColors(geom,0,geom->num_colors,True);
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if ((which&XkbGeomShapesMask)&&(geom->shapes!=NULL))
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XkbFreeGeomShapes(geom,0,geom->num_shapes,True);
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if ((which&XkbGeomSectionsMask)&&(geom->sections!=NULL))
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XkbFreeGeomSections(geom,0,geom->num_sections,True);
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if ((which&XkbGeomDoodadsMask)&&(geom->doodads!= NULL)) {
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XkbFreeGeomDoodads(geom->doodads,geom->num_doodads,True);
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geom->doodads= NULL;
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geom->num_doodads= geom->sz_doodads= 0;
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}
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if ((which&XkbGeomKeyAliasesMask)&&(geom->key_aliases!=NULL))
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XkbFreeGeomKeyAliases(geom,0,geom->num_key_aliases,True);
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if (freeMap) {
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if (geom->label_font!=NULL) {
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xfree(geom->label_font);
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geom->label_font= NULL;
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}
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xfree(geom);
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}
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return;
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}
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/***====================================================================***/
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static Status
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_XkbGeomAlloc( void ** old,
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unsigned short * num,
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unsigned short * total,
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int num_new,
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size_t sz_elem)
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{
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if (num_new<1)
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return Success;
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if ((*old)==NULL)
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*num= *total= 0;
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if ((*num)+num_new<=(*total))
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return Success;
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*total= (*num)+num_new;
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if ((*old)!=NULL)
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(*old)= xrealloc((*old),(*total)*sz_elem);
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else (*old)= xcalloc((*total),sz_elem);
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if ((*old)==NULL) {
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*total= *num= 0;
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return BadAlloc;
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}
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if (*num>0) {
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char *tmp= (char *)(*old);
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bzero(&tmp[sz_elem*(*num)],(num_new*sz_elem));
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}
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return Success;
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}
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#define _XkbAllocProps(g,n) _XkbGeomAlloc((void *)&(g)->properties,\
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&(g)->num_properties,&(g)->sz_properties,\
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(n),sizeof(XkbPropertyRec))
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#define _XkbAllocColors(g,n) _XkbGeomAlloc((void *)&(g)->colors,\
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&(g)->num_colors,&(g)->sz_colors,\
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(n),sizeof(XkbColorRec))
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#define _XkbAllocShapes(g,n) _XkbGeomAlloc((void *)&(g)->shapes,\
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&(g)->num_shapes,&(g)->sz_shapes,\
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(n),sizeof(XkbShapeRec))
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#define _XkbAllocSections(g,n) _XkbGeomAlloc((void *)&(g)->sections,\
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&(g)->num_sections,&(g)->sz_sections,\
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(n),sizeof(XkbSectionRec))
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#define _XkbAllocDoodads(g,n) _XkbGeomAlloc((void *)&(g)->doodads,\
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&(g)->num_doodads,&(g)->sz_doodads,\
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(n),sizeof(XkbDoodadRec))
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#define _XkbAllocKeyAliases(g,n) _XkbGeomAlloc((void *)&(g)->key_aliases,\
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&(g)->num_key_aliases,&(g)->sz_key_aliases,\
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(n),sizeof(XkbKeyAliasRec))
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#define _XkbAllocOutlines(s,n) _XkbGeomAlloc((void *)&(s)->outlines,\
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&(s)->num_outlines,&(s)->sz_outlines,\
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(n),sizeof(XkbOutlineRec))
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#define _XkbAllocRows(s,n) _XkbGeomAlloc((void *)&(s)->rows,\
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&(s)->num_rows,&(s)->sz_rows,\
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(n),sizeof(XkbRowRec))
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#define _XkbAllocPoints(o,n) _XkbGeomAlloc((void *)&(o)->points,\
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&(o)->num_points,&(o)->sz_points,\
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(n),sizeof(XkbPointRec))
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#define _XkbAllocKeys(r,n) _XkbGeomAlloc((void *)&(r)->keys,\
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&(r)->num_keys,&(r)->sz_keys,\
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(n),sizeof(XkbKeyRec))
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#define _XkbAllocOverlays(s,n) _XkbGeomAlloc((void *)&(s)->overlays,\
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&(s)->num_overlays,&(s)->sz_overlays,\
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(n),sizeof(XkbOverlayRec))
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#define _XkbAllocOverlayRows(o,n) _XkbGeomAlloc((void *)&(o)->rows,\
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&(o)->num_rows,&(o)->sz_rows,\
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(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= _XkbTypedCalloc(1,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;i<geom->num_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;i<geom->num_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;i<geom->num_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;i<geom->num_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;i<geom->num_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;i<nDoodads;i++,doodad++) {
|
|
if (doodad->any.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;i<row_under->num_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;i<overlay->num_rows;i++) {
|
|
if (overlay->rows[i].row_under==row_under) {
|
|
row= &overlay->rows[i];
|
|
if ((row->sz_keys<sz_keys)&&
|
|
(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) {
|
|
return NULL;
|
|
}
|
|
return &overlay->rows[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;i<section->num_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;
|
|
}
|