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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2007 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <string.h>
#include <stdio.h>
#include "MEM_guardedalloc.h"
#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BKE_global.h"
#include "BKE_screen.h"
#include "BLO_readfile.h"
#include "WM_api.h"
#include "ED_area.h"
#include "ED_screen.h"
/* */
void ED_newspace(ScrArea *sa, int type)
{
if(sa->spacetype != type) {
SpaceType *st= BKE_spacetype_from_id(type);
SpaceLink *slold= sa->spacedata.first;
SpaceLink *sl;
sa->spacetype= type;
sa->butspacetype= type;
/* check previously stored space */
for (sl= sa->spacedata.first; sl; sl= sl->next)
if(sl->spacetype==type)
break;
/* old spacedata... happened during work on 2.50, remove */
if(sl && sl->regionbase.first==NULL) {
st->free(sl);
MEM_freeN(sl);
sl= NULL;
}
if (sl) {
/* swap regions */
slold->regionbase= sa->regionbase;
sa->regionbase= sl->regionbase;
sl->regionbase.first= sl->regionbase.last= NULL;
/* put in front of list */
BLI_remlink(&sa->spacedata, sl);
BLI_addhead(&sa->spacedata, sl);
}
else {
/* new space */
if(st) {
sl= st->new();
BLI_addhead(&sa->spacedata, sl);
/* swap regions */
slold->regionbase= sa->regionbase;
sa->regionbase= sl->regionbase;
sl->regionbase.first= sl->regionbase.last= NULL;
}
}
}
}
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