Merge commit 'origin/stable'

[pspp-builds.git] / src / output / charts / plot-chart.h

diff --git a/src/output/charts/plot-chart.h b/src/output/charts/plot-chart.h
index 5cee5a9a245f82a87f66769729c37385fd4d5169..f4cc5bbf06c3f91650c4988b15e76e36f8efc74a 100644 (file)
--- a/src/output/charts/plot-chart.h
+++ b/src/output/charts/plot-chart.h
@@ -14,7 +14,6 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
-#include <config.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
@@ -36,13 +35,14 @@
 #ifndef PLOT_CHART_H
 #define PLOT_CHART_H
 
-
+#define N_CHART_COLOURS 9
 extern const char *const data_colour[];
 
-enum tick_orientation {
-  TICK_ABSCISSA=0,
-  TICK_ORDINATE
-};
+enum tick_orientation
+  {
+    TICK_ABSCISSA=0,
+    TICK_ORDINATE
+  };
 
 
 /* Draw a tick mark at position
@@ -70,4 +70,6 @@ void chart_write_xlabel(struct chart *ch, const char *label) ;
 /* Write the ordinate label */
 void  chart_write_ylabel(struct chart *ch, const char *label);
 
+void chart_write_legend (struct chart *ch);
+
 #endif