Paul Davis
ef92349187
git-svn-id: svn://localhost/ardour2/branches/3.0@6116 d708f5d6-7413-0410-9779-e7cbd77b26cf
129 lines
2.8 KiB
C++
129 lines
2.8 KiB
C++
/*
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Copyright (C) 2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "pbd/enumwriter.h"
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#include "ardour/mute_master.h"
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#include "ardour/rc_configuration.h"
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#include "i18n.h"
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using namespace ARDOUR;
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const MuteMaster::MutePoint MuteMaster::AllPoints = MutePoint (MuteMaster::PreFader|
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MuteMaster::PostFader|
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MuteMaster::Listen|
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MuteMaster::Main);
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MuteMaster::MuteMaster (Session& s, const std::string& name)
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: AutomationControl (s, Evoral::Parameter (MuteAutomation), boost::shared_ptr<AutomationList>(), name)
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, _mute_point (MutePoint (0))
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{
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// default range for parameter is fine
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_automation = new AutomationList (MuteAutomation);
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set_list (boost::shared_ptr<AutomationList>(_automation));
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}
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void
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MuteMaster::clear_mute ()
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{
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if (_mute_point != MutePoint (0)) {
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_mute_point = MutePoint (0);
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MutePointChanged (); // EMIT SIGNAL
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}
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}
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void
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MuteMaster::mute_at (MutePoint mp)
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{
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if ((_mute_point & mp) != mp) {
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_mute_point = MutePoint (_mute_point | mp);
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MutePointChanged (); // EMIT SIGNAL
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}
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}
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void
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MuteMaster::unmute_at (MutePoint mp)
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{
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if ((_mute_point & mp) == mp) {
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_mute_point = MutePoint (_mute_point & ~mp);
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MutePointChanged (); // EMIT SIGNAL
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}
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}
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void
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MuteMaster::mute (bool yn)
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{
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/* convenience wrapper around AutomationControl method */
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if (yn) {
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set_value ((float) 0xffff);
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} else {
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set_value (0.0f);
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}
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}
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gain_t
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MuteMaster::mute_gain_at (MutePoint mp) const
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{
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if (_mute_point & mp) {
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return Config->get_solo_mute_gain ();
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} else {
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return 1.0;
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}
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}
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void
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MuteMaster::set_value (float f)
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{
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MutePoint old = _mute_point;
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_mute_point = (MutePoint) (rint (f));
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if (old != _mute_point) {
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MutePointChanged (); // EMIT SIGNAL
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}
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}
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float
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MuteMaster::get_value () const
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{
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return (float) _mute_point;
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}
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int
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MuteMaster::set_state (const XMLNode& node, int /*version*/)
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{
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const XMLProperty* prop;
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if ((prop = node.property ("mute-point")) != 0) {
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_mute_point = (MutePoint) string_2_enum (prop->value(), _mute_point);
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}
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return 0;
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}
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XMLNode&
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MuteMaster::get_state()
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{
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XMLNode* node = new XMLNode (X_("MuteMaster"));
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node->add_property ("mute-point", enum_2_string (_mute_point));
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return *node;
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}
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