ardour/livetrax
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more wire drawing..

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* use via-style circles for thru
* widen the spacing
* show gnd -> thru connections
This commit is contained in:
Robin Gareus 2016-04-19 13:21:09 +02:00
parent 428c82b1bc
commit 98ab33e85e
1 changed files with 35 additions and 55 deletions
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90
gtk2_ardour/processor_box.cc
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@ -1040,17 +1040,10 @@ ProcessorEntry::PortIcon::on_expose_event (GdkEventExpose* ev)
cairo_fill (cr);
const double dx = rint(max(2., 2. * UIConfiguration::instance().get_ui_scale()));
if (_ports.n_total() > 1) {
for (uint32_t i = 0; i < _ports.n_total(); ++i) {
set_routing_color (cr, i < _ports.n_midi());
const float x = rintf(width * (.2f + .6f * i / (_ports.n_total() - 1.f)));
cairo_rectangle (cr, x-dx * .5, 0, 1+dx, height);
cairo_fill(cr);
}
} else if (_ports.n_total() == 1) {
set_routing_color (cr, _ports.n_midi() == 1);
const float x = rintf(width * .5);
cairo_rectangle (cr, x-dx * .5, 0, 1+dx, height);
for (uint32_t i = 0; i < _ports.n_total(); ++i) {
set_routing_color (cr, i < _ports.n_midi());
const double x = ProcessorEntry::RoutingIcon::pin_x_pos (i, width, _ports.n_total(), 0 , false);
cairo_rectangle (cr, x - .5 - dx * .5, 0, 1 + dx, height);
cairo_fill(cr);
}
@ -1173,7 +1166,7 @@ ProcessorEntry::RoutingIcon::pin_x_pos (uint32_t i, double width, uint32_t n_tot
assert (i == 0);
return rint (width * .5) +.5;
}
return rint (width * (.2 + .6 * i / (n_total - 1))) + .5;
return rint (width * (.15 + .7 * i / (n_total - 1))) + .5;
}
void
@ -1216,47 +1209,29 @@ ProcessorEntry::RoutingIcon::draw_sidechain (cairo_t* cr, double x0, double y0,
void
ProcessorEntry::RoutingIcon::draw_thru_src (cairo_t* cr, double x0, double y0, double height, bool midi)
{
const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
const double y1 = rint (height * .5) + .5;
cairo_save (cr);
cairo_translate (cr, x0, y0);
cairo_move_to (cr, 0 - dx - .5, y1);
cairo_line_to (cr, 0 + dx + .5, y1 - 2);
cairo_move_to (cr, 0 - dx - .5, y1 + 2);
cairo_line_to (cr, 0 + dx + .5, y1);
cairo_move_to (cr, 0, y1 + 1);
cairo_line_to (cr, 0, height);
const double rad = 2;
const double y1 = height - rad - 1.5;
cairo_arc (cr, x0, y0 + y1, rad, 0, 2. * M_PI);
cairo_move_to (cr, x0, y0 + height - 1.5);
cairo_line_to (cr, x0, y0 + height);
set_routing_color (cr, midi);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
cairo_restore (cr);
}
void
ProcessorEntry::RoutingIcon::draw_thru_sink (cairo_t* cr, double x0, double y0, double height, bool midi)
{
const double dx = 1 + rint (max(2., 2. * UIConfiguration::instance().get_ui_scale()));
const double y1 = rint (height * .5) - .5;
cairo_save (cr);
cairo_translate (cr, x0, y0);
cairo_move_to (cr, 0 - dx - .5, y1);
cairo_line_to (cr, 0 + dx + .5, y1 - 2);
cairo_move_to (cr, 0 - dx - .5, y1 + 2);
cairo_line_to (cr, 0 + dx + .5, y1);
cairo_move_to (cr, 0, y1 - 1);
cairo_line_to (cr, 0, 0);
const double rad = 2;
const double y1 = rad + 1;
cairo_arc (cr, x0, y0 + y1, rad, 0, 2. * M_PI);
cairo_move_to (cr, x0, y0);
cairo_line_to (cr, x0, y0 + 1);
set_routing_color (cr, midi);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
cairo_restore (cr);
}
void
@ -1461,29 +1436,34 @@ ProcessorEntry::RoutingIcon::expose_output_map (cairo_t* cr, const double width,
double x = pin_x_pos (i, width, n_out, 0, is_midi);
if (!_terminal) {
// only check thru (gnd is part of input)
bool valid_thru;
uint32_t idx = _thru_map.get (dt, pn, &valid_thru);
if (!valid_thru) {
continue;
}
// skip connections that are not used in the next's input :(
bool valid_thru_f = false;
// skip connections that are not used in the next's input
if (_feeding) {
bool valid_sink;
_i_in_map.get_src (dt, pn, &valid_sink);
_i_thru_map.get_src (dt, pn, &valid_thru);
if (!valid_thru && !valid_sink) {
_i_thru_map.get_src (dt, pn, &valid_thru_f);
if (!valid_thru_f && !valid_sink) {
continue;
}
}
if (idx >= _in.get (dt)) {
draw_sidechain (cr, x, 0, ht, is_midi);
} else {
draw_thru_src (cr, x, 0, ht, is_midi);
bool valid_src;
_out_map.get_src (dt, pn, &valid_src);
if (!valid_src) {
bool valid_thru;
uint32_t idx = _thru_map.get (dt, pn, &valid_thru);
if (valid_thru) {
if (idx >= _in.get (dt)) {
draw_sidechain (cr, x, 0, height, is_midi);
} else {
draw_thru_src (cr, x, 0, height, is_midi);
}
} else if (valid_thru_f){
// gnd is part of input, unless it's a thru input
// (also only true if !coalesced into one small display)
draw_gnd (cr, x, 0, height, is_midi);
}
}
} else {
// terminal node, add arrows
bool valid_src;