64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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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, or (at your option)
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* 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
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __UI_AUDIO_H__
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#define __UI_AUDIO_H__
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#include "ui.hpp"
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#include "ui_widget.hpp"
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#include "ui_painter.hpp"
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#include "event_m0.hpp"
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#include <cstdint>
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namespace ui {
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class Audio : public Widget {
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public:
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Audio(
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const Rect parent_rect
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) : Widget { parent_rect },
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rms_db_ { -120 },
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max_db_ { -120 }
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{
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}
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void paint(Painter& painter) override;
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private:
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int32_t rms_db_;
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int32_t max_db_;
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MessageHandlerRegistration message_handler_statistics {
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Message::ID::AudioStatistics,
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[this](const Message* const p) {
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this->on_statistics_update(static_cast<const AudioStatisticsMessage*>(p)->statistics);
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}
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};
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void on_statistics_update(const AudioStatistics& statistics);
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};
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}
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#endif/*__UI_AUDIO_H__*/
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