1 /* $Id: gtkdatabox_bars.h 4 2008-06-22 09:19:11Z rbock $ */
2 /* GtkDatabox - An extension to the gtk+ library
3  * Copyright (C) 1998 - 2008  Dr. Roland Bock
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public License
7  * as published by the Free Software Foundation; either version 2.1
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 /**
21  * SECTION:gtkdatabox_bars
22  * @short_description: A #GtkDataboxGraph used for displaying xy-values as vertical bars.
23  * @include: gtkdatabox_bars.h
24  * @see_also: #GtkDatabox, #GtkDataboxGraph, #GtkDataboxPoints, #GtkDataboxLines, #GtkDataboxMarkers
25  *
26  * #GtkDataboxBars is a #GtkDataboxGraph class for displaying xy-values as vertical bars which rise/drop from y=0.
27  *
28  */
29 
30 #ifndef __GTK_DATABOX_BARS_H__
31 #define __GTK_DATABOX_BARS_H__
32 
33 #include <gtkdatabox_xyc_graph.h>
34 
35 G_BEGIN_DECLS
36 #define GTK_DATABOX_TYPE_BARS		  (gtk_databox_bars_get_type ())
37 #define GTK_DATABOX_BARS(obj)		  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
38                                            GTK_DATABOX_TYPE_BARS, \
39                                            GtkDataboxBars))
40 #define GTK_DATABOX_BARS_CLASS(klass)	  (G_TYPE_CHECK_CLASS_CAST ((klass), \
41                                            GTK_DATABOX_TYPE_BARS, \
42                                            GtkDataboxBarsClass))
43 #define GTK_DATABOX_IS_BARS(obj)	  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
44                                            GTK_DATABOX_TYPE_BARS))
45 #define GTK_DATABOX_IS_BARS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), \
46                                            GTK_DATABOX_TYPE_BARS))
47 #define GTK_DATABOX_BARS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
48                                            GTK_DATABOX_TYPE_BARS, \
49                                            GtkDataboxBarsClass))
50 #define GTK_DATABOX_BARS_GET_PRIVATE(obj) \
51 	G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_DATABOX_TYPE_BARS, GtkDataboxBarsPrivate)
52 
53 /**
54  * GtkDataboxBars:
55  * @see_also: #GtkDatabox, #GtkDataboxGraph, #GtkDataboxPoints, #GtkDataboxLines, #GtkDataboxMarkers
56  *
57  * #GtkDataboxBars is a #GtkDataboxGraph class for displaying xy-values as vertical bars which rise/drop from y=0.
58  *
59  */
60    typedef struct _GtkDataboxBars GtkDataboxBars;
61 
62    typedef struct _GtkDataboxBarsClass GtkDataboxBarsClass;
63 
64    struct _GtkDataboxBars
65    {
66       /*< private >*/
67       GtkDataboxXYCGraph parent;
68    };
69 
70    struct _GtkDataboxBarsClass
71    {
72       GtkDataboxXYCGraphClass parent_class;
73    };
74 
75    GType gtk_databox_bars_get_type (void);
76 
77    GtkDataboxGraph *gtk_databox_bars_new (guint len, gfloat * X, gfloat * Y,
78 					  GdkRGBA * color, guint size);
79 
80    GtkDataboxGraph *gtk_databox_bars_new_full (guint maxlen, guint len,
81 			void * X, guint xstart, guint xstride, GType xtype,
82 			void * Y, guint ystart, guint ystride, GType ytype,
83 		    GdkRGBA * color, guint size);
84 
85 G_END_DECLS
86 #endif				/* __GTK_DATABOX_BARS_H__ */
87