cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
angle=level+127.0+offset;
- // restrict angle to non-negative values
- // (less than S0 will be shown as S0)
- if (angle < offset) angle=offset;
radians=angle*M_PI/180.0;
cairo_arc(cr, cx, cy, radius+8, radians, radians);
cairo_line_to(cr, cx, cy);
//if(db>2) db=2;
int db=1;
int i;
- double chop;
cairo_set_line_width(cr, 1.0);
cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
for(i=0;i<54;i++) {
cairo_show_text(cr, "+60");
cairo_set_source_rgb(cr, 0.0, 1.0, 0.0);
- // "chop" implements that the green bar will never extend to the left
- chop=(double)((level+127.0)*db);
- if (chop < 0.0) chop=0.0;
- cairo_rectangle(cr, offset+0.0, (double)(meter_height-40), chop, 20.0);
+ cairo_rectangle(cr, offset+0.0, (double)(meter_height-40), (double)((level+127.0)*db), 20.0);
cairo_fill(cr);
if(level>max_level || max_count==10) {