/*
* ion/ioncore/gr.h
*
- * Copyright (c) Tuomo Valkonen 1999-2007.
+ * Copyright (c) Tuomo Valkonen 1999-2009.
*
- * Ion is free software; you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
+ * See the included file LICENSE for details.
*/
#ifndef ION_IONCORE_GR_H
extern void gr_stylespec_init(GrStyleSpec *spec);
extern bool gr_stylespec_set(GrStyleSpec *spec, GrAttr a);
+extern bool gr_stylespec_isset(const GrStyleSpec *spec, GrAttr a);
extern void gr_stylespec_unset(GrStyleSpec *spec, GrAttr a);
extern bool gr_stylespec_add(GrStyleSpec *spec, GrAttr a, uint score);
extern bool gr_stylespec_append(GrStyleSpec *dst, const GrStyleSpec *src);