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- /* Copyright (c) 1992 The Geometry Center; University of Minnesota
- 1300 South Second Street; Minneapolis, MN 55454, USA;
-
- This file is part of geomview/OOGL. geomview/OOGL is free software;
- you can redistribute it and/or modify it only under the terms given in
- the file COPYING, which you should have received along with this file.
- This and other related software may be obtained via anonymous ftp from
- geom.umn.edu; email: software@geom.umn.edu. */
-
- /* Authors: Charlie Gunn, Stuart Levy, Tamara Munzner, Mark Phillips */
-
- #include "appearance.h"
- #include "handleP.h"
-
- int
- ApStreamIn(Pool *p, Handle **hp, Appearance **app)
- {
- if(hp) *hp = NULL;
- if(app) *app = ApFLoad( *app, p->inf, "stream" );
- if (*app == NULL) return 0;
- return 1;
- }
-
- int
- ApStreamOut(Pool *p, Handle *h, Appearance *ap)
- {
- if(p == NULL || p->type != P_STREAM || p->outf == NULL)
- return 0;
-
- ApFSave(ap, h, p->outf, p->poolname);
- return 1;
- }
-