Include libgen.h to get prototype for basename in a POSIX conformant way. Fix for...

[rrdtool.git] / src / rrd_graph.h

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 3e65df1..25e9db2 100644 (file)
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -11,11 +11,18 @@
 #include <cairo-ps.h>
 #include <pango/pangocairo.h>
 
+#ifdef HAVE_LIBGEN_H
+/* for basename */
+#  include <libgen.h>
+#endif
+
 #include "rrd_tool.h"
 #include "rrd_rpncalc.h"
 
-#define MAX_VNAME_LEN 255
-#define DEF_NAM_FMT "%255[-_A-Za-z0-9]"
+#ifdef WIN32
+#  include <windows.h>
+#  define MAXPATH MAX_PATH
+#endif
 
 #define ALTYGRID        0x01   /* use alternative y grid algorithm */
 #define ALTAUTOSCALE    0x02   /* use alternative algorithm to find lower and upper bounds */
@@ -30,6 +37,7 @@
 #define FORCE_UNITS_SI 0x100    /* force use of SI units in Y axis (no effect in linear graph, SI instead of E in log graph) */
 
 #define FULL_SIZE_MODE     0x200    /* -width and -height indicate the total size of the image */
+#define NO_RRDTOOL_TAG 0x400  /* disable the rrdtool tag */
 
 enum tmt_en { TMT_SECOND = 0, TMT_MINUTE, TMT_HOUR, TMT_DAY,
     TMT_WEEK, TMT_MONTH, TMT_YEAR
@@ -63,11 +71,13 @@ enum vdef_op_en {
         , VDEF_LSLINT   /* least squares line y_intercept */
         , VDEF_LSLCORREL    /* least squares line correlation coefficient */
 };
-enum text_prop_en { TEXT_PROP_DEFAULT = 0,  /* default settings */
+enum text_prop_en { 
+    TEXT_PROP_DEFAULT = 0,  /* default settings */
     TEXT_PROP_TITLE,    /* properties for the title */
     TEXT_PROP_AXIS,     /* for the numbers next to the axis */
     TEXT_PROP_UNIT,     /* for the vertical unit description */
-    TEXT_PROP_LEGEND,   /* fot the legend below the graph */
+    TEXT_PROP_LEGEND,   /* for the legend below the graph */
+    TEXT_PROP_WATERMARK, /* for the little text to the side of the graph */
     TEXT_PROP_LAST
 };
 
@@ -89,6 +99,7 @@ typedef struct gfx_color_t {
 typedef struct text_prop_t {
     double    size;
     char      font[1024];
+    PangoFontDescription *font_desc;
 } text_prop_t;
 
 
@@ -197,6 +208,10 @@ typedef struct image_desc_t {
     double    grid_dash_on, grid_dash_off;
     xlab_t    xlab_user;    /* user defined labeling for xaxis */
     char      xlab_form[210];   /* format for the label on the xaxis */
+    double    second_axis_scale; /* relative to the first axis (0 to disable) */
+    double    second_axis_shift; /* how much is it shifted vs the first axis */
+    char      second_axis_legend[210]; /* label to put on the seond axis */
+    char      second_axis_format[210]; /* format for the numbers on the scond axis */    
 
     double    ygridstep;    /* user defined step for y grid */
     int       ylabfact; /* every how many y grid shall a label be written ? */
@@ -212,6 +227,7 @@ typedef struct image_desc_t {
     char     *imginfo;  /* construct an <IMG ... tag and return 
                            as first retval */
     enum gfx_if_en imgformat;   /* image format */
+    char     *daemon_addr;  /* rrdcached connection string */
     int       lazy;     /* only update the image if there is
                            reasonable probablility that the
                            existing one is out of date */
@@ -221,7 +237,7 @@ typedef struct image_desc_t {
     double    force_scale_max;  /* Force a scale--max */
 
     /* status information */
-
+    int       with_markup;
     long      xorigin, yorigin; /* where is (0,0) of the graph */
     long      ximg, yimg;   /* total size of the image */
     size_t    rendered_image_size;
@@ -245,9 +261,9 @@ typedef struct image_desc_t {
     cairo_t  *cr;       /* drawin context */
     cairo_font_options_t *font_options; /* cairo font options */
     cairo_antialias_t graph_antialias;  /* antialiasing for the graph */
-
-    info_t   *grinfo;   /* root pointer to extra graph info */
-    info_t   *grinfo_current;   /* pointing to current entry */
+    PangoLayout *layout; /* the pango layout we use for writing fonts */
+    rrd_info_t *grinfo; /* root pointer to extra graph info */
+    rrd_info_t *grinfo_current; /* pointing to current entry */
 } image_desc_t;
 
 /* Prototypes */
@@ -340,6 +356,7 @@ int       scan_for_col(
     char *const);
 void      rrd_graph_init(
     image_desc_t *);
+
 void      rrd_graph_options(
     int,
     char **,
@@ -419,8 +436,7 @@ void      gfx_text(
     double x,
     double y,
     gfx_color_t color,
-    char *font,
-    double size,
+    PangoFontDescription *font_desc,
     double tabwidth,
     double angle,
     enum gfx_h_align_en h_align,
@@ -431,8 +447,7 @@ void      gfx_text(
 double    gfx_get_text_width(
     image_desc_t *im,
     double start,
-    char *font,
-    double size,
+    PangoFontDescription *font_desc,
     double tabwidth,
     char *text);
 
@@ -456,5 +471,4 @@ void      gfx_area_fit(
 void      grinfo_push(
     image_desc_t *im,
     char *key,
-    enum info_type type,
-    infoval value);
+    rrd_info_type_t type,    rrd_infoval_t value);