/*
 * Copyright (C) 2021 Linux Studio Plugins Project <https://lsp-plug.in/>
 *           (C) 2021 Vladimir Sadovnikov <sadko4u@gmail.com>
 *
 * This file is part of lsp-plugin-fw
 * Created on: 5 апр. 2021 г.
 *
 * lsp-plugin-fw is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * lsp-plugin-fw 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with lsp-plugin-fw. If not, see <https://www.gnu.org/licenses/>.
 */

#include <lsp-plug.in/plug-fw/ui.h>
#include <lsp-plug.in/plug-fw/meta/func.h>

namespace lsp
{
    namespace ui
    {
        ControlPort::ControlPort(const meta::port_t *meta, IWrapper *wrapper): IPort(meta)
        {
            fValue      = meta->start;
            pWrapper    = wrapper;
        }

        ControlPort::~ControlPort()
        {
            pWrapper    = NULL;
        }

        float ControlPort::value()
        {
            return fValue;
        }

        void ControlPort::set_value(float value)
        {
            float v  = meta::limit_value(pMetadata, value);
            if (fValue == v)
                return;

            fValue  = v;
            if (pWrapper != NULL)
                pWrapper->global_config_changed(this);
        }
    } /* namespace ctl */
} /* namespace lsp */


