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45970566f8
Adds a new option that enables or disables mix sanitization (previously was a hidden internal setting). --------- Co-authored-by: Dalton Messmer <messmer.dalton@gmail.com>
112 lines
2.8 KiB
C++
112 lines
2.8 KiB
C++
/*
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* FadeButton.h - declaration of class fadeButton
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*
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* Copyright (c) 2005-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef LMMS_GUI_FADE_BUTTON_H
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#define LMMS_GUI_FADE_BUTTON_H
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#include <QAbstractButton>
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#include <QColor>
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#include <QElapsedTimer>
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namespace lmms::gui
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{
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class FadeButton : public QAbstractButton
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{
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Q_OBJECT
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public:
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enum class State
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{
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Normal,
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Corrupted,
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};
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/**
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* @brief Creates a fade button with the given color palette.
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*
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* @param inactiveColor The default color for the widget
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* @param normalColor The color to use on activation when in the Normal state
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* @param corruptedColor The color to use on activation when in the Corrupted state
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* @param mutedColor The color to use when the fade button is muted
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* @param holdColor The color after the "play" fade is done but a note is still playing
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*/
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FadeButton(
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const QColor& inactiveColor,
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const QColor& normalColor,
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const QColor& corruptedColor,
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const QColor& mutedColor,
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const QColor& holdColor,
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QWidget* parent = nullptr);
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//! @brief Creates a fade button with the default application colors.
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FadeButton(QWidget* parent = nullptr);
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//! @brief Destroys the fade button.
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~FadeButton() override = default;
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//! @returns the current state of the fade button.
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auto state() const -> State;
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//! @returns true if the fade button is muted.
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auto muted() const -> bool;
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//! Set the state of the fade button to @a state.
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void setState(State state);
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//! Mute or unmute the fade button.
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void setMuted(bool mute);
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public slots:
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void activate();
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void activateOnce();
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void noteEnd();
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private:
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void paintEvent(QPaintEvent* pe) override;
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State m_state = State::Normal;
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QElapsedTimer m_stateTimer;
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QElapsedTimer m_releaseTimer;
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QColor m_inactiveColor;
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QColor m_normalColor;
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QColor m_corruptedColor;
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QColor m_mutedColor;
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QColor m_holdColor;
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int activeNotes;
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bool m_muted = false;
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QColor fadeToColor(QColor, QColor, QElapsedTimer, float);
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QColor activeColor() const;
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} ;
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} // namespace lmms::gui
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#endif // LMMS_GUI_FADE_BUTTON_H
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