cairo_set_source_rgba (cr, .2, .2, .2, 1.0);
cairo_fill (cr);
- cairo_set_line_width (cr, 1.0);
cairo_save (cr);
- const float ht = 0.333f * h;
+ const float ht = 0.25f * h;
const float x1 = w*0.05;
const float wd = w - 2.0f*x1;
- const float y1 = 0.1*h;
+ const float y1 = 0.17*h;
const float y2 = h - y1 - ht;
cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5);
cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
- const float tck = 0.25*ht;
+ const float tck = 0.33*ht;
+
+ cairo_set_line_width (cr, .5);
for (uint32_t d = 1; d < 7; ++d) {
const float x = x1 + (d * wd * (10.f / 70.f));
cairo_line_to (cr, x, y2+ht-tck);
}
- cairo_set_line_width (cr, 2.0);
+ cairo_stroke (cr);
const float x_0dB = x1 + wd*(60.f/70.f);
cairo_rectangle (cr, x1, y2, wd, ht);
cairo_stroke (cr);
+ cairo_set_line_width (cr, 2.0);
+
// visualize threshold
const float tr = x1 + wd * (60.f+self->v_thresdb) / 70.f;
cairo_set_source_rgba (cr, 0.95, 0.95, 0.0, 1.0);