1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2004 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 #include <math/chart-geometry.h>
27 #include <output/chart.h>
29 #include <libpspp/str.h>
30 #include <output/manager.h>
31 #include <output/output.h>
39 extern const char *const data_colour[];
41 enum tick_orientation {
47 /* Draw a tick mark at position
48 If label is non zero, then print it at the tick mark
50 void draw_tick(struct chart *chart,
51 enum tick_orientation orientation,
53 const char *label, ...);
56 /* Write the title on a chart*/
57 void chart_write_title(struct chart *chart, const char *title, ...);
60 /* Set the scale for the abscissa */
61 void chart_write_xscale(struct chart *ch, double min, double max, int ticks);
64 /* Set the scale for the ordinate */
65 void chart_write_yscale(struct chart *ch, double smin, double smax, int ticks);
67 void chart_write_xlabel(struct chart *ch, const char *label) ;
69 /* Write the ordinate label */
70 void chart_write_ylabel(struct chart *ch, const char *label);