prepare for the release of rrdtool-1.2.13

[rrdtool.git] / src / rrd_graph.h

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index d0482b5..e143b7b 100644 (file)
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -16,6 +16,8 @@
 #define ONLY_GRAPH       0x20   /* use only graph */
 #define FORCE_RULES_LEGEND 0x40        /* force printing of HRULE and VRULE legend */
 
+#define FORCE_UNITS 0x80        /* mask for all FORCE_UNITS_* flags */
+#define FORCE_UNITS_SI 0x80     /* force use of SI units in Y axis (no effect in linear graph, SI instead of E in log graph) */
 
 enum tmt_en {TMT_SECOND=0,TMT_MINUTE,TMT_HOUR,TMT_DAY,
             TMT_WEEK,TMT_MONTH,TMT_YEAR};
@@ -154,6 +156,7 @@ typedef struct image_desc_t {
     text_prop_t    text_prop[TEXT_PROP_LAST]; /* text properties */
     char           ylegend[200];   /* legend along the yaxis */
     char           title[200];     /* title for graph */
+    char           watermark[100];   /* watermark for graph */
     int            draw_x_grid;      /* no x-grid at all */
     int            draw_y_grid;      /* no x-grid at all */
     double         grid_dash_on, grid_dash_off;