1 /* 2 * Copyright (c) 2014 Benjamin Otte <ottte@gnome.org> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef __GTK_GRAPH_DATA_H__ 19 #define __GTK_GRAPH_DATA_H__ 20 21 #include <gtk/gtk.h> 22 23 G_BEGIN_DECLS 24 25 #define GTK_TYPE_GRAPH_DATA (gtk_graph_data_get_type ()) 26 #define GTK_GRAPH_DATA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_GRAPH_DATA, GtkGraphData)) 27 #define GTK_GRAPH_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_GRAPH_DATA, GtkGraphDataClass)) 28 #define GTK_IS_GRAPH_DATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_GRAPH_DATA)) 29 #define GTK_IS_GRAPH_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_GRAPH_DATA)) 30 #define GTK_GRAPH_DATA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_GRAPH_DATA, GtkGraphDataClass)) 31 32 typedef struct _GtkGraphData GtkGraphData; 33 typedef struct _GtkGraphDataClass GtkGraphDataClass; 34 typedef struct _GtkGraphDataPrivate GtkGraphDataPrivate; 35 36 struct _GtkGraphData 37 { 38 GObject object; 39 40 /*< private >*/ 41 GtkGraphDataPrivate *priv; 42 }; 43 44 struct _GtkGraphDataClass 45 { 46 GObjectClass parent_class; 47 48 /* Padding for future expansion */ 49 void (*_gtk_reserved1) (void); 50 void (*_gtk_reserved2) (void); 51 void (*_gtk_reserved3) (void); 52 void (*_gtk_reserved4) (void); 53 }; 54 55 56 GType gtk_graph_data_get_type (void) G_GNUC_CONST; 57 58 GtkGraphData *gtk_graph_data_new (guint n_values); 59 60 guint gtk_graph_data_get_n_values (GtkGraphData *data); 61 double gtk_graph_data_get_value (GtkGraphData *data, 62 guint i); 63 double gtk_graph_data_get_minimum (GtkGraphData *data); 64 double gtk_graph_data_get_maximum (GtkGraphData *data); 65 66 void gtk_graph_data_prepend_value (GtkGraphData *data, 67 double value); 68 69 G_END_DECLS 70 71 #endif /* __GTK_GRAPH_DATA_H__ */ 72