/****************************************************************************
- * RRDtool 1.2.x Copyright Tobias Oetiker, 1997 - 2005
+ * RRDtool 1.2rc4 Copyright by Tobi Oetiker, 1997-2005
****************************************************************************
* rrd__graph.c produce graphs from data in rrdfiles
****************************************************************************/
#include "rrd_tool.h"
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
#include <io.h>
#include <fcntl.h>
#endif
/* some constant definitions */
-#ifdef WIN32
-char rrd_win_default_font[80];
-#endif
#ifndef RRD_DEFAULT_FONT
/* there is special code later to pick Cour.ttf when running on windows */
conv_if(DEF,GF_DEF)
conv_if(CDEF,GF_CDEF)
conv_if(VDEF,GF_VDEF)
+#ifdef WITH_PIECHART
conv_if(PART,GF_PART)
+#endif
conv_if(XPORT,GF_XPORT)
conv_if(SHIFT,GF_SHIFT)
case GF_DEF:
case GF_CDEF:
case GF_VDEF:
+#ifdef WITH_PIECHART
case GF_PART:
+#endif
case GF_SHIFT:
case GF_XPORT:
break;
}
/* paint the labels below the graph */
- for(ti = find_first_time(im->start,
+ for(ti = find_first_time(im->start - im->xlab_user.precis/2,
im->xlab_user.labtm,
im->xlab_user.labst);
- ti <= im->end;
+ ti <= im->end - im->xlab_user.precis/2;
ti = find_next_time(ti,im->xlab_user.labtm,im->xlab_user.labst)
){
tilab= ti + im->xlab_user.precis/2; /* correct time for the label */
/* are we inside the graph ? */
- if (ti < im->start || ti > im->end) continue;
+ if (tilab < im->start || tilab > im->end) continue;
#if HAVE_STRFTIME
localtime_r(&tilab, &tm);
im->tabwidth,"M", 0)*1.2;
boxV = boxH;
+ /* make sure transparent colors show up all the same */
+ node = gfx_new_area(im->canvas,
+ X0,Y0-boxV,
+ X0,Y0,
+ X0+boxH,Y0,
+ im->graph_col[GRC_CANVAS]);
+ gfx_add_point ( node, X0+boxH, Y0-boxV );
+
node = gfx_new_area(im->canvas,
X0,Y0-boxV,
X0,Y0,
gfx_add_point ( node, X0+boxH, Y0-boxV );
node = gfx_new_line(im->canvas,
X0,Y0-boxV, X0,Y0,
- 1,0x000000FF);
+ 1,im->graph_col[GRC_FONT]);
gfx_add_point(node,X0+boxH,Y0);
gfx_add_point(node,X0+boxH,Y0-boxV);
gfx_close_path(node);
return size;
}
+#ifdef WITH_PIECHART
void
pie_part(image_desc_t *im, gfx_color_t color,
double PieCenterX, double PieCenterY, double Radius,
}
}
+#endif
+
int
-graph_size_location(image_desc_t *im, int elements, int piechart )
+graph_size_location(image_desc_t *im, int elements
+
+#ifdef WITH_PIECHART
+, int piechart
+#endif
+
+ )
{
/* The actual size of the image to draw is determined from
** several sources. The size given on the command line is
}
}
+#ifdef WITH_PIECHART
if (piechart) {
im->piesize=im->xsize<im->ysize?im->xsize:im->ysize;
Xpie=im->piesize;
Ypie=im->piesize;
}
+#endif
/* Now calculate the total size. Insert some spacing where
desired. im->xorigin and im->yorigin need to correspond
}
#endif
+#ifdef WITH_PIECHART
/* The pie is placed in the upper right hand corner,
** just below the title (if any) and with sufficient
** padding.
im->pie_x = im->ximg/2;
im->pie_y = im->yorigin-Ypie/2;
}
+#endif
return 0;
}
{
int i,ii;
int lazy = lazy_check(im);
+#ifdef WITH_PIECHART
int piechart = 0;
double PieStart=0.0;
+#endif
FILE *fo;
gfx_node_t *node;
/* evaluate VDEF and CDEF operations ... */
if(data_calc(im)==-1)
return -1;
-
+
+#ifdef WITH_PIECHART
/* check if we need to draw a piechart */
for(i=0;i<im->gdes_c;i++){
if (im->gdes[i].gf == GF_PART) {
break;
}
}
+#endif
/* calculate and PRINT and GPRINT definitions. We have to do it at
* this point because it will affect the length of the legends
*/
i=print_calc(im,calcpr);
if(i<0) return -1;
- if(((i==0)&&(piechart==0)) || lazy) return 0;
+ if(((i==0)
+#ifdef WITH_PIECHART
+&&(piechart==0)
+#endif
+) || lazy) return 0;
+#ifdef WITH_PIECHART
/* If there's only the pie chart to draw, signal this */
if (i==0) piechart=2;
+#endif
/* get actual drawing data and find min and max values*/
if(data_proc(im)==-1)
*** Calculating sizes and locations became a bit confusing ***
*** so I moved this into a separate function. ***
**************************************************************/
- if(graph_size_location(im,i,piechart)==-1)
+ if(graph_size_location(im,i
+#ifdef WITH_PIECHART
+,piechart
+#endif
+)==-1)
return -1;
/* the actual graph is created by going through the individual
gfx_add_point(node,0, im->yimg);
+#ifdef WITH_PIECHART
if (piechart != 2) {
+#endif
node=gfx_new_area ( im->canvas,
im->xorigin, im->yorigin,
im->xorigin + im->xsize, im->yorigin,
areazero = im->minval;
if (im->maxval < 0.0)
areazero = im->maxval;
- }
+#ifdef WITH_PIECHART
+ }
+#endif
+#ifdef WITH_PIECHART
if (piechart) {
pie_part(im,im->graph_col[GRC_CANVAS],im->pie_x,im->pie_y,im->piesize*0.5,0,2*M_PI);
}
+#endif
for(i=0;i<im->gdes_c;i++){
switch(im->gdes[i].gf){
}
lastgdes = &(im->gdes[i]);
break;
+#ifdef WITH_PIECHART
case GF_PART:
if(isnan(im->gdes[i].yrule)) /* fetch variable */
im->gdes[i].yrule = im->gdes[im->gdes[i].vidx].vf.val;
PieStart += im->gdes[i].yrule;
}
break;
+#endif
+
} /* switch */
}
+#ifdef WITH_PIECHART
if (piechart==2) {
im->draw_x_grid=0;
im->draw_y_grid=0;
}
+#endif
if( !(im->extra_flags & ONLY_GRAPH) )
axis_paint(im);
if (strcmp(im->graphfile,"-")==0) {
fo = im->graphhandle ? im->graphhandle : stdout;
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
/* Change translation mode for stdout to BINARY */
_setmode( _fileno( fo ), O_BINARY );
#endif
for(i=0;i<DIM(graph_col);i++)
im->graph_col[i]=graph_col[i];
-#ifdef WIN32
+
+#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
{
char *windir;
+ char rrd_win_default_font[1000];
windir = getenv("windir");
/* %windir% is something like D:\windows or C:\winnt */
if (windir != NULL) {
- strcpy(rrd_win_default_font,windir);
+ strncpy(rrd_win_default_font,windir,999);
+ rrd_win_default_font[999] = '\0';
strcat(rrd_win_default_font,"\\fonts\\cour.ttf");
- for(i=0;i<DIM(text_prop);i++)
- strcpy(text_prop[i].font,rrd_win_default_font);
- }
+ for(i=0;i<DIM(text_prop);i++){
+ strncpy(text_prop[i].font,rrd_win_default_font,sizeof(text_prop[i].font)-1);
+ text_prop[i].font[sizeof(text_prop[i].font)-1] = '\0';
+ }
}
#endif
+ {
+ char *deffont;
+ deffont = getenv("RRD_DEFAULT_FONT");
+ /* %windir% is something like D:\windows or C:\winnt */
+ if (deffont != NULL) {
+ for(i=0;i<DIM(text_prop);i++){
+ strncpy(text_prop[i].font,deffont,sizeof(text_prop[i].font)-1);
+ text_prop[i].font[sizeof(text_prop[i].font)-1] = '\0';
+ }
+ }
+ }
for(i=0;i<DIM(text_prop);i++){
im->text_prop[i].size = text_prop[i].size;
strcpy(im->text_prop[i].font,text_prop[i].font);
&im->xlab_user.precis,
&stroff) == 7 && stroff != 0){
strncpy(im->xlab_form, optarg+stroff, sizeof(im->xlab_form) - 1);
+ im->xlab_form[sizeof(im->xlab_form)-1] = '\0';
if((int)(im->xlab_user.gridtm = tmt_conv(scan_gtm)) == -1){
rrd_set_error("unknown keyword %s",scan_gtm);
return;
char font[1024];
if(sscanf(optarg,
- "%10[A-Z]:%lf:%s",
+ "%10[A-Z]:%lf:%1000s",
prop,&size,font) == 3){
int sindex;
if((sindex=text_prop_conv(prop)) != -1){