double pos = position_control->get_value (); /* 0..1 */
double swidth = width_control->get_value (); /* -1..+1 */
double fswidth = fabs (swidth);
- uint32_t o, f, t, b;
+ uint32_t o, f, t, b, r;
State state;
const double corner_radius = 5.0;
f = colors[state].fill;
t = colors[state].text;
b = colors[state].background;
+ r = colors[state].rule;
/* background */
context->set_line_width (1.0);
context->move_to ((usable_width + lr_box_size)/2.0, 0);
context->rel_line_to (0, height);
- context->set_source_rgba (UINT_RGBA_R_FLT(o), UINT_RGBA_G_FLT(o), UINT_RGBA_B_FLT(o), UINT_RGBA_A_FLT(o));
+ context->set_source_rgba (UINT_RGBA_R_FLT(r), UINT_RGBA_G_FLT(r), UINT_RGBA_B_FLT(r), UINT_RGBA_A_FLT(r));
context->stroke ();
/* compute & draw the line through the box */