lmms::gui::FadeButton Class Reference

#include <FadeButton.h>

Inheritance diagram for lmms::gui::FadeButton:

Public Types
enum class	State { Normal , Corrupted }

Public Slots
void	activate ()
void	activateOnce ()
void	noteEnd ()

Public Member Functions
	FadeButton (const QColor &inactiveColor, const QColor &normalColor, const QColor &corruptedColor, const QColor &mutedColor, const QColor &holdColor, QWidget *parent=nullptr)
	Creates a fade button with the given color palette.
	FadeButton (QWidget *parent=nullptr)
	Creates a fade button with the default application colors.
	~FadeButton () override=default
	Destroys the fade button.
auto	state () const -> State
auto	muted () const -> bool
void	setState (State state)
	Set the state of the fade button to state.
void	setMuted (bool mute)
	Mute or unmute the fade button.

Private Member Functions
void	paintEvent (QPaintEvent *pe) override
QColor	fadeToColor (QColor, QColor, QElapsedTimer, float)
QColor	activeColor () const

Private Attributes
State	m_state = State::Normal
QElapsedTimer	m_stateTimer
QElapsedTimer	m_releaseTimer
QColor	m_inactiveColor
QColor	m_normalColor
QColor	m_corruptedColor
QColor	m_mutedColor
QColor	m_holdColor
int	activeNotes
bool	m_muted = false

Member Enumeration Documentation

State

enum class lmms::gui::FadeButton::State

strong

Enumerator
Normal
Corrupted

Constructor & Destructor Documentation

FadeButton() [1/2]

lmms::gui::FadeButton::FadeButton	(	const QColor &	inactiveColor,
		const QColor &	normalColor,
		const QColor &	corruptedColor,
		const QColor &	mutedColor,
		const QColor &	holdColor,
		QWidget *	parent = nullptr )

Creates a fade button with the given color palette.

Parameters

inactiveColor	The default color for the widget
normalColor	The color to use on activation when in the Normal state
corruptedColor	The color to use on activation when in the Corrupted state
mutedColor	The color to use when the fade button is muted
holdColor	The color after the "play" fade is done but a note is still playing

FadeButton() [2/2]

lmms::gui::FadeButton::FadeButton

(

QWidget *

parent = nullptr

)

Creates a fade button with the default application colors.

~FadeButton()

lmms::gui::FadeButton::~FadeButton ( )

overridedefault

Destroys the fade button.

Member Function Documentation

activate

void lmms::gui::FadeButton::activate ( )

slot

activateOnce

void lmms::gui::FadeButton::activateOnce ( )

slot

activeColor()

QColor lmms::gui::FadeButton::activeColor ( ) const

private

fadeToColor()

QColor lmms::gui::FadeButton::fadeToColor ( QColor startCol, QColor endCol, QElapsedTimer timer, float duration )

private

muted()

auto lmms::gui::FadeButton::muted

(

)

const -> bool

Returns

true if the fade button is muted.

noteEnd

void lmms::gui::FadeButton::noteEnd ( )

slot

paintEvent()

void lmms::gui::FadeButton::paintEvent ( QPaintEvent * pe )

overrideprivate

setMuted()

void lmms::gui::FadeButton::setMuted

(

bool

mute

)

Mute or unmute the fade button.

setState()

void lmms::gui::FadeButton::setState

(

State

state

)

Set the state of the fade button to state.

state()

auto lmms::gui::FadeButton::state

(

)

const -> State

Returns

the current state of the fade button.

Member Data Documentation

activeNotes

int lmms::gui::FadeButton::activeNotes

private

m_corruptedColor

QColor lmms::gui::FadeButton::m_corruptedColor

private

m_holdColor

QColor lmms::gui::FadeButton::m_holdColor

private

m_inactiveColor

QColor lmms::gui::FadeButton::m_inactiveColor

private

m_muted

bool lmms::gui::FadeButton::m_muted = false

private

m_mutedColor

QColor lmms::gui::FadeButton::m_mutedColor

private

m_normalColor

QColor lmms::gui::FadeButton::m_normalColor

private

m_releaseTimer

QElapsedTimer lmms::gui::FadeButton::m_releaseTimer

private

m_state

State lmms::gui::FadeButton::m_state = State::Normal

private

m_stateTimer

QElapsedTimer lmms::gui::FadeButton::m_stateTimer

private

---

The documentation for this class was generated from the following files:

• include/FadeButton.h
• src/gui/tracks/FadeButton.cpp