graph: tighten up tickmark lines a bit
Still have a fuzzy feel at some of the boundaries, not sure why yet.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/graph.c b/graph.c
index 040e344..06cfb1a 100644
--- a/graph.c
+++ b/graph.c
@@ -343,15 +343,15 @@
continue;
/* Draw tick mark */
- cairo_set_line_width(cr, 0.8);
+ cairo_set_line_width(cr, 1.0);
cairo_move_to(cr, tx, y2);
cairo_line_to(cr, tx, y2 + (y2 - y1) * 0.03);
cairo_stroke(cr);
/* draw grid lines */
cairo_save(cr);
- cairo_set_dash(cr, dash, 2, 2.0);
- cairo_set_line_width(cr, 0.5);
+ cairo_set_dash(cr, dash, 2, 0.66);
+ cairo_set_line_width(cr, 0.33);
cairo_move_to(cr, tx, y1);
cairo_line_to(cr, tx, y2);
cairo_stroke(cr);
@@ -373,7 +373,7 @@
struct tickmark *tm;
double ty;
int i, power_of_ten;
- static double dash[] = { 2.0, 2.0 };
+ static double dash[] = { 1.0, 2.0 };
nticks = calc_tickmarks(miny, maxy, nticks, &tm, &power_of_ten,
g->y_axis_unit_change_callback == NULL, g->base_offset);
@@ -412,8 +412,8 @@
/* draw grid lines */
cairo_save(cr);
- cairo_set_dash(cr, dash, 2, 2.0);
- cairo_set_line_width(cr, 0.5);
+ cairo_set_dash(cr, dash, 2, 0.66);
+ cairo_set_line_width(cr, 0.33);
cairo_move_to(cr, x1, ty);
cairo_line_to(cr, x2, ty);
cairo_stroke(cr);