2 * GTK plotting routines include file
4 * Copyright (c) 1999 Mark Taylor
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library 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 GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
22 #ifndef LAME_GPKPLOTTING_H
23 #define LAME_GPKPLOTTING_H
27 /* allocate a graphing widget */
28 GtkWidget *gpk_plot_new(int width, int height);
30 /* graph a function in the graphing widged */
31 void gpk_graph_draw(GtkWidget * widget,
32 int n, gdouble * xcord, gdouble * ycord,
33 gdouble xmn, gdouble ymn, gdouble xmx, gdouble ymx,
34 int clear, char *title, GdkColor * color);
36 /* draw a rectangle in the graphing widget */
37 void gpk_rectangle_draw(GtkWidget * widget, /* plot on this widged */
38 gdouble xcord[2], gdouble ycord[2], /* corners */
39 gdouble xmn, gdouble ymn, /* coordinates of corners */
40 gdouble xmx, gdouble ymx, GdkColor * color); /* color to use */
42 /* make a bar graph in the graphing widged */
43 void gpk_bargraph_draw(GtkWidget * widget,
44 int n, gdouble * xcord, gdouble * ycord,
45 gdouble xmn, gdouble ymn, gdouble xmx, gdouble ymx,
46 int clear, char *title, int bwidth, GdkColor * color);
48 /* set forground color */
49 void setcolor(GtkWidget * widget, GdkColor * color, int red, int green, int blue);