51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "pbd/destructible.h"
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#include "ardour/plugin.h"
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#include "ardour/readonly_control.h"
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using namespace ARDOUR;
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ReadOnlyControl::ReadOnlyControl (std::shared_ptr<Plugin> p, const ParameterDescriptor& desc, uint32_t pnum)
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: _plugin (std::weak_ptr<Plugin> (p))
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, _desc (desc)
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, _parameter_num (pnum)
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{ }
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double
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ReadOnlyControl::get_parameter () const
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{
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std::shared_ptr<Plugin> p = _plugin.lock();
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if (p) {
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return p->get_parameter (_parameter_num);
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}
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return 0;
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}
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std::string
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ReadOnlyControl::describe_parameter ()
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{
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std::shared_ptr<Plugin> p = _plugin.lock();
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if (p) {
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return p->describe_parameter (Evoral::Parameter (ARDOUR::PluginAutomation, 0, _parameter_num));
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}
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return "";
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}
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