1 /*
2  * goc-styled-item.h :
3  *
4  * Copyright (C) 2009 Jean Brefort (jean.brefort@normalesup.org)
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of the
9  * License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
19  * USA
20  */
21 
22 #ifndef GOC_STYLED_ITEM_H
23 #define GOC_STYLED_ITEM_H
24 
25 #include <goffice/goffice.h>
26 
27 G_BEGIN_DECLS
28 
29 struct _GocStyledItem {
30 	GocItem	base;
31 
32 	GOStyle	*style;
33 	gboolean scale_line_width;
34 	gpointer priv;
35 };
36 
37 typedef struct _GocStyledItemClass GocStyledItemClass;
38 struct _GocStyledItemClass {
39 	/*< private >*/
40 	GocItemClass base;
41 
42 	/*< public >*/
43 	/* virtual */
44 	void	  (*init_style)     	(GocStyledItem *item, GOStyle *style);
45 	void (*reserved1) (void);
46 	void (*reserved2) (void);
47 
48 	/*< private >*/
49 	/* signal */
50 	void (*style_changed) (GocStyledItem *item, GOStyle const *new_style);
51 	void (*reserved_signal1) (void);
52 	void (*reserved_signal2) (void);
53 };
54 
55 #define GOC_TYPE_STYLED_ITEM	(goc_styled_item_get_type ())
56 #define GOC_STYLED_ITEM(o)	(G_TYPE_CHECK_INSTANCE_CAST ((o), GOC_TYPE_STYLED_ITEM, GocStyledItem))
57 #define GOC_IS_STYLED_ITEM(o)	(G_TYPE_CHECK_INSTANCE_TYPE ((o), GOC_TYPE_STYLED_ITEM))
58 #define GOC_STYLED_ITEM_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), GOC_TYPE_STYLED_ITEM, GocStyledItemClass))
59 
60 GType     goc_styled_item_get_type (void);
61 
62 gboolean  goc_styled_item_set_cairo_line  (GocStyledItem const *gsi, cairo_t *cr);
63 gboolean  goc_styled_item_get_scale_line_width  (GocStyledItem const *gsi);
64 void  goc_styled_item_set_scale_line_width  (GocStyledItem *gsi, gboolean scale_line_width);
65 
66 G_END_DECLS
67 
68 #endif  /* GOC_STYLED_ITEM_H */
69