1023 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			1023 lines
		
	
	
		
			26 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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	free(*elems);
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	*elems = NULL;
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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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	free(*elems);
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	*elems = NULL;
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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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    free(prop->name);
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    prop->name = NULL;
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    free(prop->value);
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    prop->value = NULL;
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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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    free(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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 | 
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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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 | 
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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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 | 
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void
 | 
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XkbFreeGeomSections(XkbGeometryPtr geom,int first,int count,Bool freeAll)
 | 
						|
{
 | 
						|
    _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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/***====================================================================***/
 | 
						|
 | 
						|
static void
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						|
_XkbClearDoodad(char *doodad_in)
 | 
						|
{
 | 
						|
XkbDoodadPtr	doodad= (XkbDoodadPtr)doodad_in;
 | 
						|
 | 
						|
    switch (doodad->any.type) {
 | 
						|
   	case XkbTextDoodad: 
 | 
						|
	    {
 | 
						|
		free(doodad->text.text);
 | 
						|
		doodad->text.text = NULL;
 | 
						|
		free(doodad->text.font);
 | 
						|
		doodad->text.font = NULL;
 | 
						|
	    }
 | 
						|
	    break;
 | 
						|
   	case XkbLogoDoodad: 
 | 
						|
	    {
 | 
						|
		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;i<nDoodads;i++,doodad++) {
 | 
						|
	    _XkbClearDoodad((char *)doodad);
 | 
						|
	}
 | 
						|
	if (freeAll)
 | 
						|
	    free(doodads);
 | 
						|
    }
 | 
						|
    return;
 | 
						|
}
 | 
						|
 | 
						|
void
 | 
						|
XkbFreeGeometry(XkbGeometryPtr geom,unsigned which,Bool freeMap)
 | 
						|
{
 | 
						|
    if (geom==NULL)
 | 
						|
	return;
 | 
						|
    if (freeMap)
 | 
						|
	which= XkbGeomAllMask;
 | 
						|
    if ((which&XkbGeomPropertiesMask)&&(geom->properties!=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) {
 | 
						|
	free(geom->label_font);
 | 
						|
	geom->label_font = NULL;
 | 
						|
	free(geom);
 | 
						|
    }
 | 
						|
    return;
 | 
						|
}
 | 
						|
 | 
						|
/***====================================================================***/
 | 
						|
 | 
						|
/**
 | 
						|
 * Resize and clear an XKB geometry item array. The array size may
 | 
						|
 * grow or shrink unlike in _XkbGeomAlloc.
 | 
						|
 *
 | 
						|
 * @param buffer[in,out]  buffer to reallocate and clear
 | 
						|
 * @param szItems[in]     currently allocated item count for "buffer"
 | 
						|
 * @param nrItems[in]     required item count for "buffer"
 | 
						|
 * @param itemSize[in]    size of a single item in "buffer"
 | 
						|
 * @param clearance[in]   items to clear after reallocation
 | 
						|
 *
 | 
						|
 * @see _XkbGeomAlloc
 | 
						|
 *
 | 
						|
 * @return TRUE if reallocation succeeded. Otherwise FALSE is returned
 | 
						|
 *         and contents of "buffer" aren't touched.
 | 
						|
 */
 | 
						|
Bool
 | 
						|
XkbGeomRealloc(void **buffer, int szItems, int nrItems,
 | 
						|
               int itemSize, XkbGeomClearance clearance)
 | 
						|
{
 | 
						|
    void *items;
 | 
						|
    int clearBegin;
 | 
						|
    /* Check validity of arguments. */
 | 
						|
    if (!buffer)
 | 
						|
        return FALSE;
 | 
						|
    items = *buffer;
 | 
						|
    if (!((items && (szItems > 0)) || (!items && !szItems)))
 | 
						|
        return FALSE;
 | 
						|
    /* Check if there is need to resize. */
 | 
						|
    if (nrItems != szItems)
 | 
						|
        if (!(items = realloc(items, nrItems * itemSize)))
 | 
						|
            return FALSE;
 | 
						|
    /* Clear specified items to zero. */
 | 
						|
    switch (clearance)
 | 
						|
    {
 | 
						|
    case XKB_GEOM_CLEAR_EXCESS:
 | 
						|
        clearBegin = szItems;
 | 
						|
        break;
 | 
						|
    case XKB_GEOM_CLEAR_ALL:
 | 
						|
        clearBegin = 0;
 | 
						|
        break;
 | 
						|
    case XKB_GEOM_CLEAR_NONE:
 | 
						|
    default:
 | 
						|
        clearBegin = nrItems;
 | 
						|
        break;
 | 
						|
    }
 | 
						|
    if (items && (clearBegin < nrItems))
 | 
						|
        memset((char *)items + (clearBegin * itemSize), 0, (nrItems - clearBegin) * itemSize);
 | 
						|
    *buffer = items;
 | 
						|
    return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
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 (!XkbGeomRealloc(old, *num, *total, sz_elem, XKB_GEOM_CLEAR_EXCESS))
 | 
						|
    {
 | 
						|
	free(*old);
 | 
						|
	(*old)= NULL;
 | 
						|
	*total= *num= 0;
 | 
						|
	return BadAlloc;
 | 
						|
    }
 | 
						|
 | 
						|
    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;i<geom->num_properties;i++,prop++) {
 | 
						|
	if ((prop->name)&&(strcmp(name,prop->name)==0)) {
 | 
						|
	    free(prop->value);
 | 
						|
	    prop->value= strdup(value);
 | 
						|
	    return prop;
 | 
						|
	}    
 | 
						|
    }
 | 
						|
    if ((geom->num_properties>=geom->sz_properties)&&
 | 
						|
					(_XkbAllocProps(geom,1)!=Success)) {
 | 
						|
	return NULL;
 | 
						|
    }
 | 
						|
    prop= &geom->properties[geom->num_properties];
 | 
						|
    prop->name= strdup(name);
 | 
						|
    if (!prop->name)
 | 
						|
	return NULL;
 | 
						|
    prop->value= strdup(value);
 | 
						|
    if (!prop->value) {
 | 
						|
	free(prop->name);
 | 
						|
	prop->name= NULL;
 | 
						|
	return NULL;
 | 
						|
    }
 | 
						|
    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) {
 | 
						|
	    memset(alias->real, 0, 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];
 | 
						|
    memset(alias, 0, 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= strdup(spec);
 | 
						|
    if (!color->spec)
 | 
						|
	return NULL;
 | 
						|
    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];
 | 
						|
    memset(outline, 0, 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];
 | 
						|
    memset(shape, 0, 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++];
 | 
						|
    memset(key, 0, 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];
 | 
						|
    memset(row, 0, 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) {
 | 
						|
	    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;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++];
 | 
						|
    }
 | 
						|
    memset(doodad, 0, 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];
 | 
						|
    memset(row, 0, 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;
 | 
						|
}
 |