diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2011-03-02 22:43:19 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2011-03-02 22:43:19 +0000 |
commit | b3ddcbcee491a48091f9b4b927c953cbcd0e8963 (patch) | |
tree | 8b3298021871f58c3bb468792a5f8ef3cc678220 /gtk2_ardour/clock_group.cc | |
parent | 10b224790b5a371d70f99d84b38ff82b82680e97 (diff) |
group clocks in location UI and region editor so that they all change modes together
git-svn-id: svn://localhost/ardour2/branches/3.0@9048 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/clock_group.cc')
-rw-r--r-- | gtk2_ardour/clock_group.cc | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gtk2_ardour/clock_group.cc b/gtk2_ardour/clock_group.cc new file mode 100644 index 0000000000..5a03064e85 --- /dev/null +++ b/gtk2_ardour/clock_group.cc @@ -0,0 +1,66 @@ +/* + Copyright (C) 2011 Paul Davis + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "clock_group.h" + +ClockGroup::ClockGroup () + : ignore_changes (false) + , _clock_mode (AudioClock::Frames) +{ +} + +ClockGroup::~ClockGroup() +{ +} + +void +ClockGroup::add (AudioClock& clock) +{ + if (clocks.insert (&clock).second) { + clock.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &ClockGroup::one_clock_changed), &clock)); + clock.set_mode (_clock_mode); + } +} + +void +ClockGroup::remove (AudioClock& clock) +{ + clocks.erase (&clock); +} + +void +ClockGroup::one_clock_changed (AudioClock* clock) +{ + if (!ignore_changes) { + set_clock_mode (clock->mode()); + } +} + +void +ClockGroup::set_clock_mode (AudioClock::Mode mode) +{ + _clock_mode = mode; + + ignore_changes = true; + for (std::set<AudioClock*>::iterator c = clocks.begin(); c != clocks.end(); ++c) { + (*c)->set_mode (mode); + } + ignore_changes = false; +} + |