somewhat improved "thru" and sidechain routing display
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@ -1137,7 +1137,7 @@ void
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ProcessorEntry::RoutingIcon::draw_sidechain (cairo_t* cr, double x0, double height, bool midi)
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{
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const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
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const double y0 = rint (height * .66) + .5;
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const double y0 = rint (height * .6) + .5;
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cairo_move_to (cr, x0 - dx, height);
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cairo_line_to (cr, x0, y0);
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@ -1145,24 +1145,27 @@ ProcessorEntry::RoutingIcon::draw_sidechain (cairo_t* cr, double x0, double heig
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cairo_close_path (cr);
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set_routing_color (cr, midi);
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cairo_set_line_width (cr, 1.0);
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cairo_stroke (cr);
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cairo_fill (cr);
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}
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void
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ProcessorEntry::RoutingIcon::draw_thru (cairo_t* cr, double x0, double height, bool midi)
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{
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const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
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const double y0 = rint (height * .5) - .5;
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const double y0 = rint (height * .5) + .5;
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cairo_move_to (cr, x0 - dx, y0);
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cairo_move_to (cr, x0 - dx - .5, y0);
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cairo_line_to (cr, x0 + dx + .5, y0 - 2);
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cairo_move_to (cr, x0 - dx - .5, y0 + 2);
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cairo_line_to (cr, x0 + dx + .5, y0);
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cairo_move_to (cr, x0, y0 + 1);
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cairo_line_to (cr, x0, height);
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cairo_line_to (cr, x0 + dx, y0);
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cairo_close_path (cr);
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set_routing_color (cr, midi);
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cairo_set_line_width (cr, 1.0);
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cairo_fill (cr);
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cairo_stroke (cr);
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}
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void
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@ -1284,8 +1287,6 @@ ProcessorEntry::RoutingIcon::expose_output_map (cairo_t* cr, const double width,
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DataType dt = is_midi ? DataType::MIDI : DataType::AUDIO;
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uint32_t idx = _out_map.get (dt, pn, &valid_out);
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if (!valid_out) {
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double x = pin_x_pos (i, width, pc_out, 0, is_midi);
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draw_X (cr, x, height - 5, is_midi);
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continue;
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}
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double c_x0 = pin_x_pos (i, width, pc_out, 0, false);
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@ -1293,13 +1294,12 @@ ProcessorEntry::RoutingIcon::expose_output_map (cairo_t* cr, const double width,
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draw_connection (cr, c_x0, c_x1, 0, height - 3, is_midi);
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}
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// arrows
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// output arrows
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for (uint32_t i = 0; i < n_out; ++i) {
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const bool is_midi = i < n_out_midi;
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double x = pin_x_pos (i, width, n_out, 0, is_midi);
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uint32_t pn = is_midi ? i : i - n_out_midi;
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DataType dt = is_midi ? DataType::MIDI : DataType::AUDIO;
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// TODO check thru
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bool valid_src;
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_out_map.get_src (dt, pn, &valid_src);
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if (!valid_src) {
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