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push2: fix canvas level meter object so that it draws

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This commit is contained in:
Paul Davis 2022-09-03 16:22:14 -06:00
parent b7d86cb118
commit b3b6e94297
1 changed files with 15 additions and 3 deletions
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18
libs/surfaces/push2/level_meter.cc
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@ -58,11 +58,13 @@ LevelMeter::LevelMeter (Push2& p, Item* parent, int len, Meter::Orientation o)
Config->ParameterChanged.connect (_parameter_connection, invalidator(*this), boost::bind (&LevelMeter::parameter_changed, this, _1), &_p2);
if (_meter_orientation == Meter::Vertical) {
_meter_packer = new HBox (_canvas);
_meter_packer = new HBox (this);
} else {
_meter_packer = new VBox (_canvas);
_meter_packer = new VBox (this);
}
_meter_packer->name = "MeterPacker";
_meter_packer->set_collapse_on_hide (true);
}
@ -255,7 +257,6 @@ LevelMeter::set_max_audio_meter_count (uint32_t cnt)
void
LevelMeter::setup_meters (int len, int initial_width, int thin_width)
{
if (!_meter) {
hide_all_meters ();
return; /* do it later or never */
@ -290,6 +291,9 @@ LevelMeter::setup_meters (int len, int initial_width, int thin_width)
return;
}
double total_width = 0.;
double total_height = 0.;
#if 0
printf("Meter redraw: %s %s %s %s %s %s\n",
(meters.size() > 0) ? "yes" : "no",
@ -462,6 +466,7 @@ LevelMeter::setup_meters (int len, int initial_width, int thin_width)
_meters[n].packed = false;
delete _meters[n].meter;
_meters[n].meter = new Meter (this->canvas(), 32, width, _meter_orientation, len);
_meters[n].meter->name = string_compose ("Meter#%1", n+1);
_meters[n].meter->set_highlight(hl);
_meters[n].width = width;
_meters[n].length = len;
@ -469,6 +474,10 @@ LevelMeter::setup_meters (int len, int initial_width, int thin_width)
_meter_packer->add (_meters[n].meter);
_meters[n].packed = true;
total_width += _meters[n].width;
total_height += _meters[n].length;
if (_max_visible_meters == 0 || (uint32_t) n < _max_visible_meters + nmidi) {
_meters[n].meter->show ();
} else {
@ -476,6 +485,9 @@ LevelMeter::setup_meters (int len, int initial_width, int thin_width)
}
}
_meter_packer->set (Rect (0., 0., total_width, total_height));
_meter_packer->size_allocate (_meter_packer->get());
_visible_meter_type = meter_type;
_midi_count = nmidi;
_meter_count = nmeters;