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133 lines
3.7 KiB
C
133 lines
3.7 KiB
C
/* $Xorg: xkbdraw.c,v 1.3 2000/08/17 19:46:43 cpqbld Exp $ */
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/************************************************************
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Copyright (c) 1995 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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/* $XFree86: xc/lib/xkbfile/xkbdraw.c,v 1.4 2003/11/17 22:20:23 dawes Exp $ */
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#include <stdio.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <X11/Xos.h>
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#include <X11/Xfuncs.h>
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#include <X11/Xlib.h>
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#include <X11/keysym.h>
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#include <X11/XKBlib.h>
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#include <X11/extensions/XKBgeom.h>
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#include "XKMformat.h"
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#include "XKBfileInt.h"
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static void
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_XkbAddDrawable(XkbDrawablePtr *pfirst,XkbDrawablePtr *plast,XkbDrawablePtr tmp)
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{
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XkbDrawablePtr old;
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if (*pfirst==NULL) {
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*pfirst= *plast= tmp;
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}
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else if (tmp->priority>=(*plast)->priority) {
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(*plast)->next= tmp;
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*plast= tmp;
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}
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else if (tmp->priority<(*pfirst)->priority) {
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tmp->next= (*pfirst);
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(*pfirst)= tmp;
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}
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else {
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old= *pfirst;
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while ((old->next)&&(old->next->priority<=tmp->priority)) {
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old= old->next;
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}
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tmp->next= old->next;
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old->next= tmp;
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}
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return;
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}
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XkbDrawablePtr
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XkbGetOrderedDrawables(XkbGeometryPtr geom,XkbSectionPtr section)
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{
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XkbDrawablePtr first,last,tmp;
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int i;
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first= last= NULL;
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if (geom!=NULL) {
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XkbSectionPtr section;
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XkbDoodadPtr doodad;
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for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
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tmp= _XkbTypedCalloc(1,XkbDrawableRec);
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if (!tmp) {
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XkbFreeOrderedDrawables(first);
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return NULL;
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}
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tmp->type= XkbDW_Section;
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tmp->priority= section->priority;
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tmp->u.section= section;
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tmp->next= NULL;
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_XkbAddDrawable(&first,&last,tmp);
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}
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for (i=0,doodad=geom->doodads;i<geom->num_doodads;i++,doodad++) {
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tmp= _XkbTypedCalloc(1,XkbDrawableRec);
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if (!tmp) {
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XkbFreeOrderedDrawables(first);
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return NULL;
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}
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tmp->type= XkbDW_Doodad;
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tmp->priority= doodad->any.priority;
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tmp->u.doodad= doodad;
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tmp->next= NULL;
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_XkbAddDrawable(&first,&last,tmp);
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}
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}
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if (section!=NULL) {
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XkbDoodadPtr doodad;
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for (i=0,doodad=section->doodads;i<section->num_doodads;i++,doodad++) {
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tmp= _XkbTypedCalloc(1,XkbDrawableRec);
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if (!tmp) {
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XkbFreeOrderedDrawables(first);
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return NULL;
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}
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tmp->type= XkbDW_Doodad;
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tmp->priority= doodad->any.priority;
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tmp->u.doodad= doodad;
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tmp->next= NULL;
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_XkbAddDrawable(&first,&last,tmp);
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}
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}
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return first;
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}
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void
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XkbFreeOrderedDrawables(XkbDrawablePtr draw)
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{
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XkbDrawablePtr tmp;
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for (;draw!=NULL;draw=tmp) {
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tmp= draw->next;
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_XkbFree(draw);
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}
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return;
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}
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