X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrd_graph.h;h=00ab15ba1f1c90fe91958f9add1382c3c35826e7;hb=271be77064640b1daa3408885d60b8bead1126ad;hp=502fefe1b6573130337bc35fe2902595ca6a34e0;hpb=04ed1c285ff739ad2cd1384e6cfe24aea82cfa7e;p=rrdtool.git

diff --git a/src/rrd_graph.h b/src/rrd_graph.h
index 502fefe..00ab15b 100644
--- a/src/rrd_graph.h
+++ b/src/rrd_graph.h
@@ -5,6 +5,7 @@
 #define y1 cairo_y1
 #define index cairo_index
 
+#include <cairo.h>
 #include <cairo-pdf.h>
 #include <cairo-svg.h>
 #include <cairo-ps.h>
@@ -42,11 +43,13 @@ enum grc_en { GRC_CANVAS = 0, GRC_BACK, GRC_SHADEA, GRC_SHADEB,
 #define GRIDWIDTH  0.4
 
 enum gf_en { GF_PRINT = 0, GF_GPRINT, GF_COMMENT, GF_HRULE, GF_VRULE, GF_LINE,
-    GF_AREA, GF_STACK, GF_TICK,
+    GF_AREA, GF_STACK, GF_TICK, GF_TEXTALIGN,
     GF_DEF, GF_CDEF, GF_VDEF, GF_SHIFT,
     GF_XPORT
 };
 
+enum txa_en { TXA_LEFT = 0, TXA_RIGHT, TXA_CENTER, TXA_JUSTIFIED };
+
 enum vdef_op_en {
     VDEF_MAXIMUM = 0    /* like the MAX in (G)PRINT */
         , VDEF_MINIMUM  /* like the MIN in (G)PRINT */
@@ -167,6 +170,7 @@ typedef struct graph_desc_t {
     rrd_value_t *data;  /* the raw data drawn from the rrd */
     rrd_value_t *p_data;    /* processed data, xsize elments */
     double    linewidth;    /* linewideth */
+    enum txa_en txtalign;   /* change default alignment strategy for text */
 } graph_desc_t;
 
 typedef struct image_desc_t {
@@ -211,6 +215,7 @@ typedef struct image_desc_t {
 
     long      xorigin, yorigin; /* where is (0,0) of the graph */
     long      ximg, yimg;   /* total size of the image */
+    size_t    rendered_image_size;
     double    zoom;
     double    magfact;  /* numerical magnitude */
     long      base;     /* 1000 or 1024 depending on what we graph */
@@ -223,6 +228,7 @@ typedef struct image_desc_t {
     int       extra_flags;  /* flags for boolean options */
     /* data elements */
 
+    unsigned char *rendered_image;
     long      prt_c;    /* number of print elements */
     long      gdes_c;   /* number of graphics elements */
     graph_desc_t *gdes; /* points to an array of graph elements */