X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_graph.h;h=cffce4b00570710674437aa0b2ec670988b3e7a3;hb=210e991460e82d01d086f853e65485040eb2fffb;hp=1b452848edb0e15663dd08c3285bab1200166fe4;hpb=8d278938aef5adefa2915dd446abc028cc764550;p=rrdtool.git

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 1b45284..cffce4b 100644
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -61,11 +61,13 @@ 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
 };
 
@@ -87,6 +89,7 @@ typedef struct gfx_color_t {
 typedef struct text_prop_t {
     double    size;
     char      font[1024];
+    PangoFontDescription *font_desc;
 } text_prop_t;
 
 
@@ -210,6 +213,7 @@ typedef struct image_desc_t {
     char     *imginfo;  /* construct an <IMG ... tag and return 
                            as first retval */
     enum gfx_if_en imgformat;   /* image format */
+    int       use_rrdcached;
     int       lazy;     /* only update the image if there is
                            reasonable probablility that the
                            existing one is out of date */
@@ -243,9 +247,9 @@ 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 */
-
-    rrd_info_t *grinfo;   /* root pointer to extra graph info */
-    rrd_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 */
@@ -338,6 +342,7 @@ int       scan_for_col(
     char *const);
 void      rrd_graph_init(
     image_desc_t *);
+
 void      rrd_graph_options(
     int,
     char **,
@@ -417,8 +422,7 @@ 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,
@@ -429,8 +433,7 @@ 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);
 
@@ -454,5 +457,4 @@ void      gfx_area_fit(
 void      grinfo_push(
     image_desc_t *im,
     char *key,
-    rrd_info_type_t type,
-    rrd_infoval_t value);
+    rrd_info_type_t type,    rrd_infoval_t value);