diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2008-10-05 15:36:45 +0000 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-10-05 15:36:45 +0000 |
| commit | b462493f44d9004853a6d242ae295496af12478c (patch) | |
| tree | 66f8a04b9fcc9c7083d33ecfb4915b94dfbfc770 /gtk2_ardour/level_meter.cc | |
| parent | f138091f7e6413623390cd2168aaac7d0a7d71c2 (diff) | |
make RouteUI and its children and relations able to switch the Route/IO object they refer to (significant architectural changes)
git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3869 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/level_meter.cc')
| -rw-r--r-- | gtk2_ardour/level_meter.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/gtk2_ardour/level_meter.cc b/gtk2_ardour/level_meter.cc index 601f4c45dc..f6680db79c 100644 --- a/gtk2_ardour/level_meter.cc +++ b/gtk2_ardour/level_meter.cc @@ -57,9 +57,8 @@ using namespace std; //sigc::signal<void,RouteGroup*> LevelMeter::ResetGroupPeakDisplays; -LevelMeter::LevelMeter (boost::shared_ptr<IO> io, Session& s) - : _io (io), - _session (s) +LevelMeter::LevelMeter (Session& s) + : _session (s) { set_spacing (1); @@ -84,6 +83,12 @@ LevelMeter::~LevelMeter () } } +void +LevelMeter::set_io (boost::shared_ptr<IO> io) +{ + _io = io; +} + float LevelMeter::update_meters () { @@ -140,6 +145,10 @@ LevelMeter::hide_all_meters () void LevelMeter::setup_meters (int len, int initial_width) { + if (!_io) { + return; /* do it later */ + } + regular_meter_width = initial_width; uint32_t nmeters = _io->n_outputs(); guint16 width; |