/****************************************************************************
- * RRDtool 1.2rc4 Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2rc5 Copyright by Tobi Oetiker, 1997-2005
****************************************************************************
* rrd_gfx.c graphics wrapper for rrdtool
**************************************************************************/
art_vpath_add_point (vec, &points, &points_max, ART_END, 0, 0);
}
-static void gfx_round_scaled_coordinates(ArtVpath *vec)
-{
- while (vec->code != ART_END) {
- vec->x = floor(vec->x - LINEOFFSET + 0.5) + LINEOFFSET;
- vec->y = floor(vec->y - LINEOFFSET + 0.5) + LINEOFFSET;
- vec++;
- }
-}
/* find bbox of a string */
static void compute_string_bbox(gfx_string string) {
(char *)node->filename,
0,
&face );
- if ( error ) break;
-
+ if ( error ) {
+ rrd_set_error("faild to load %s",node->filename);
+ break;
+ }
error = FT_Set_Char_Size(face, /* handle to face object */
(long)(node->size*64),
(long)(node->size*64),
gfx_node_t *node;
fputs(
"%!PS-Adobe-3.0 EPSF-3.0\n"
- "%%Creator: RRDtool 1.2rc4 Tobias Oetiker, http://tobi.oetiker.ch\n"
+ "%%Creator: RRDtool 1.2rc5 Tobias Oetiker, http://tobi.oetiker.ch\n"
/* can't like weird chars here */
"%%Title: (RRDtool output)\n"
"%%DocumentData: Clean7Bit\n"