ardour/livetrax
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update routing wires display

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This commit is contained in:
Robin Gareus 2015-08-04 18:42:27 +02:00
parent ca2d536a30
commit 2e8e23fac3
1 changed files with 37 additions and 7 deletions
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44
gtk2_ardour/processor_box.cc
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@ -843,10 +843,12 @@ ProcessorEntry::RoutingIcon::on_expose_event (GdkEventExpose* ev)
const uint32_t sources = _sources.n_total();
const uint32_t sinks = _sinks.n_total();
/* MIDI */
const uint32_t midi_sources = _sources.n_midi();
const uint32_t midi_sinks = _sinks.n_midi();
const uint32_t audio_sources = _sources.n_audio();
const uint32_t audio_sinks = _sinks.n_audio();
/* MIDI */
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(midi_port_color),
UINT_RGBA_G_FLT(midi_port_color),
@ -871,11 +873,24 @@ ProcessorEntry::RoutingIcon::on_expose_event (GdkEventExpose* ev)
cairo_move_to (cr, si_x, height);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
} else if (midi_sources == 0 && midi_sinks == 1) {
const double dx = 1 + rint(max(2., 2. * ARDOUR_UI::ui_scale));
// draw "T"
// TODO connect back to track-input of last midi-out if any, otherwise draw "X"
const float si_x = rintf(width * .2f) + .5f;
cairo_move_to (cr, si_x, height);
cairo_line_to (cr, si_x, height * .66);
cairo_move_to (cr, si_x - dx, height * .66);
cairo_line_to (cr, si_x + dx, height * .66);
cairo_stroke (cr);
#ifndef NDEBUG
} else if (midi_sources != 0 && midi_sinks != 0) {
PBD::warning << string_compose("Programming error: midi routing display: A %1 -> %2 | M %3 -> %4 | T %5 -> %6",
audio_sources, audio_sinks, midi_sources, midi_sinks, sources, sinks) << endmsg;
#endif
}
/* AUDIO */
const uint32_t audio_sources = _sources.n_audio();
const uint32_t audio_sinks = _sinks.n_audio();
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(audio_port_color),
UINT_RGBA_G_FLT(audio_port_color),
@ -892,7 +907,7 @@ ProcessorEntry::RoutingIcon::on_expose_event (GdkEventExpose* ev)
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
} else if (audio_sources > 1) {
} else if (audio_sources > 1 && sinks > 1) {
for (uint32_t i = 0 ; i < audio_sources; ++i) {
const float si_x = rintf(width * (.2f + .6f * (i + midi_sinks) / (sinks - 1.f))) + .5f;
const float si_x0 = rintf(width * (.2f + .6f * (i + midi_sources) / (sources - 1.f))) + .5f;
@ -900,11 +915,26 @@ ProcessorEntry::RoutingIcon::on_expose_event (GdkEventExpose* ev)
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
} else if (audio_sources == 1 && audio_sinks == 1) {
const float si_x = rintf(width * .5f) + .5f;
} else if (audio_sources == 1 && audio_sinks > 0) {
float si_x, si_x0;
if (sinks == 1) {
si_x = rintf(width * .5f) + .5f;
} else {
si_x = rintf(width * (.2f + .6f * midi_sinks / (sinks - 1.f))) + .5f;
}
if (sources == 1) {
si_x0 = rintf(width * .5f) + .5f;
} else {
si_x0 = rintf(width * (.2f + .6f * midi_sources / (sources - 1.f))) + .5f;
}
cairo_move_to (cr, si_x, height);
cairo_line_to (cr, si_x, 0);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
#ifndef NDEBUG
} else if (audio_sources != 0 && audio_sinks != 0) {
PBD::warning << string_compose("Programming error: audio routing display: A %1 -> %2 | M %3 -> %4 | T %5 -> %6",
audio_sources, audio_sinks, midi_sources, midi_sinks, sources, sinks) << endmsg;
#endif
}
cairo_destroy(cr);
return true;