lmms::gui::TimeLineWidget Class Reference

#include <TimeLineWidget.h>

Inheritance diagram for lmms::gui::TimeLineWidget:

Public Types
enum class	AutoScrollState { Stepped , Continuous , Disabled }

Public Slots
void	setSnapSize (const float snapSize)
void	toggleAutoScroll (int _n)

Signals
void	regionSelectedFromPixels (int, int)
void	selectionFinished ()

Public Member Functions
	TimeLineWidget (int xoff, int yoff, float ppb, Timeline &timeline, const TimePos &begin, QWidget *parent)
	~TimeLineWidget () override
QColor const &	getBarLineColor () const
void	setBarLineColor (QColor const &barLineColor)
QColor const &	getBarNumberColor () const
void	setBarNumberColor (QColor const &barNumberColor)
QColor const &	getInactiveLoopColor () const
void	setInactiveLoopColor (QColor const &inactiveLoopColor)
QBrush const &	getInactiveLoopBrush () const
void	setInactiveLoopBrush (QBrush const &inactiveLoopBrush)
QColor const &	getInactiveLoopInnerColor () const
void	setInactiveLoopInnerColor (QColor const &inactiveLoopInnerColor)
QColor const &	getActiveLoopColor () const
void	setActiveLoopColor (QColor const &activeLoopColor)
QBrush const &	getActiveLoopBrush () const
void	setActiveLoopBrush (QBrush const &activeLoopBrush)
QColor const &	getActiveLoopInnerColor () const
void	setActiveLoopInnerColor (QColor const &activeLoopInnerColor)
int const &	getLoopRectangleVerticalPadding () const
void	setLoopRectangleVerticalPadding (int const &loopRectangleVerticalPadding)
auto	mouseHotspotSelLeft () const -> QSize
void	setMouseHotspotSelLeft (const QSize &s)
auto	mouseHotspotSelRight () const -> QSize
void	setMouseHotspotSelRight (const QSize &s)
AutoScrollState	autoScroll () const
void	setAutoScroll (AutoScrollState state)
void	setPixelsPerBar (float ppb)
void	setXOffset (const int x)
void	addToolButtons (QToolBar *_tool_bar)
int	markerX (const TimePos &_t) const
Timeline *	timeline ()
bool	isRecording () const
void	setRecording (bool recording)
bool	isPlayheadVisible () const
void	setPlayheadVisible (bool visible)

Static Public Member Functions
static AutoScrollState	defaultAutoScrollState ()

Static Public Attributes
static constexpr const char *	AutoScrollDisabledString = "disabled"
static constexpr const char *	AutoScrollSteppedString = "stepped"
static constexpr const char *	AutoScrollContinuousString = "continuous"

Protected Member Functions
void	paintEvent (QPaintEvent *_pe) override
void	mousePressEvent (QMouseEvent *_me) override
void	mouseMoveEvent (QMouseEvent *_me) override
void	mouseReleaseEvent (QMouseEvent *_me) override
void	contextMenuEvent (QContextMenuEvent *event) override

Properties
QColor	barLineColor
QColor	barNumberColor
QColor	inactiveLoopColor
QBrush	inactiveLoopBrush
QColor	inactiveLoopInnerColor
QColor	inactiveLoopHandleColor
QColor	activeLoopColor
QBrush	activeLoopBrush
QColor	activeLoopInnerColor
QColor	activeLoopHandleColor
int	loopRectangleVerticalPadding
int	loopHandleWidth
QSize	mouseHotspotSelLeft
QSize	mouseHotspotSelRight

Private Types
enum class	Action {   NoAction , MovePositionMarker , MoveLoopBegin , MoveLoopEnd ,   MoveLoop , SelectSongClip }

Private Member Functions
auto	getClickedTime (int xPosition) const -> TimePos
auto	getLoopAction (QMouseEvent *event) const -> Action
auto	actionCursor (Action action) const -> QCursor

Private Attributes
QPixmap	m_posMarkerPixmap = embed::getIconPixmap("playpos_marker")
QPixmap	m_recordingPosMarkerPixmap = embed::getIconPixmap("recording_playpos_marker")
QColor	m_inactiveLoopColor = QColor{52, 63, 53, 64}
QBrush	m_inactiveLoopBrush = QColor{255, 255, 255, 32}
QColor	m_inactiveLoopInnerColor = QColor{255, 255, 255, 32}
QColor	m_inactiveLoopHandleColor = QColor{255, 255, 255, 32}
QColor	m_activeLoopColor = QColor{52, 63, 53, 255}
QBrush	m_activeLoopBrush = QColor{55, 141, 89}
QColor	m_activeLoopInnerColor = QColor{74, 155, 100, 255}
QColor	m_activeLoopHandleColor = QColor{74, 155, 100, 255}
int	m_loopRectangleVerticalPadding = 1
int	m_loopHandleWidth = 5
QColor	m_barLineColor = QColor{192, 192, 192}
QColor	m_barNumberColor = m_barLineColor.darker(120)
QCursor	m_cursorSelectLeft = QCursor{embed::getIconPixmap("cursor_select_left"), 0, 16}
QCursor	m_cursorSelectRight = QCursor{embed::getIconPixmap("cursor_select_right"), 32, 16}
int	m_xOffset
float	m_ppb
float	m_snapSize = 1.f
Timeline *	m_timeline
const TimePos &	m_begin
AutoScrollState	m_autoScroll = defaultAutoScrollState()
std::array< TimePos, 2 >	m_oldLoopPos
TimePos	m_dragStartPos
bool	m_isRecording = false
bool	m_isPlayheadVisible = true
TextFloat *	m_hint = nullptr
int	m_initalXSelect
Action	m_action = Action::NoAction

Member Enumeration Documentation

Action

enum class lmms::gui::TimeLineWidget::Action

strongprivate

Enumerator
NoAction
MovePositionMarker
MoveLoopBegin
MoveLoopEnd
MoveLoop
SelectSongClip

AutoScrollState

enum class lmms::gui::TimeLineWidget::AutoScrollState

strong

Enumerator
Stepped
Continuous
Disabled

Constructor & Destructor Documentation

TimeLineWidget()

lmms::gui::TimeLineWidget::TimeLineWidget	(	int	xoff,
		int	yoff,
		float	ppb,
		Timeline &	timeline,
		const TimePos &	begin,
		QWidget *	parent )

~TimeLineWidget()

lmms::gui::TimeLineWidget::~TimeLineWidget ( )

override

Member Function Documentation

actionCursor()

auto lmms::gui::TimeLineWidget::actionCursor ( Action action ) const -> QCursor

private

addToolButtons()

void lmms::gui::TimeLineWidget::addToolButtons

(

QToolBar *

_tool_bar

)

autoScroll()

AutoScrollState lmms::gui::TimeLineWidget::autoScroll ( ) const

inline

contextMenuEvent()

void lmms::gui::TimeLineWidget::contextMenuEvent ( QContextMenuEvent * event )

overrideprotected

defaultAutoScrollState()

TimeLineWidget::AutoScrollState lmms::gui::TimeLineWidget::defaultAutoScrollState ( )

static

getActiveLoopBrush()

QBrush const & lmms::gui::TimeLineWidget::getActiveLoopBrush ( ) const

inline

getActiveLoopColor()

QColor const & lmms::gui::TimeLineWidget::getActiveLoopColor ( ) const

inline

getActiveLoopInnerColor()

QColor const & lmms::gui::TimeLineWidget::getActiveLoopInnerColor ( ) const

inline

getBarLineColor()

QColor const & lmms::gui::TimeLineWidget::getBarLineColor ( ) const

inline

getBarNumberColor()

QColor const & lmms::gui::TimeLineWidget::getBarNumberColor ( ) const

inline

getClickedTime()

auto lmms::gui::TimeLineWidget::getClickedTime ( int xPosition ) const -> TimePos

private

getInactiveLoopBrush()

QBrush const & lmms::gui::TimeLineWidget::getInactiveLoopBrush ( ) const

inline

getInactiveLoopColor()

QColor const & lmms::gui::TimeLineWidget::getInactiveLoopColor ( ) const

inline

getInactiveLoopInnerColor()

QColor const & lmms::gui::TimeLineWidget::getInactiveLoopInnerColor ( ) const

inline

getLoopAction()

auto lmms::gui::TimeLineWidget::getLoopAction ( QMouseEvent * event ) const -> Action

private

getLoopRectangleVerticalPadding()

int const & lmms::gui::TimeLineWidget::getLoopRectangleVerticalPadding ( ) const

inline

isPlayheadVisible()

bool lmms::gui::TimeLineWidget::isPlayheadVisible ( ) const

inline

isRecording()

bool lmms::gui::TimeLineWidget::isRecording ( ) const

inline

markerX()

int lmms::gui::TimeLineWidget::markerX ( const TimePos & _t ) const

inline

mouseHotspotSelLeft()

auto lmms::gui::TimeLineWidget::mouseHotspotSelLeft ( ) const -> QSize

inline

mouseHotspotSelRight()

auto lmms::gui::TimeLineWidget::mouseHotspotSelRight ( ) const -> QSize

inline

mouseMoveEvent()

void lmms::gui::TimeLineWidget::mouseMoveEvent ( QMouseEvent * _me )

overrideprotected

mousePressEvent()

void lmms::gui::TimeLineWidget::mousePressEvent ( QMouseEvent * _me )

overrideprotected

mouseReleaseEvent()

void lmms::gui::TimeLineWidget::mouseReleaseEvent ( QMouseEvent * _me )

overrideprotected

paintEvent()

void lmms::gui::TimeLineWidget::paintEvent ( QPaintEvent * _pe )

overrideprotected

regionSelectedFromPixels

void lmms::gui::TimeLineWidget::regionSelectedFromPixels ( int , int  )

signal

selectionFinished

void lmms::gui::TimeLineWidget::selectionFinished ( )

signal

setActiveLoopBrush()

void lmms::gui::TimeLineWidget::setActiveLoopBrush ( QBrush const & activeLoopBrush )

inline

setActiveLoopColor()

void lmms::gui::TimeLineWidget::setActiveLoopColor ( QColor const & activeLoopColor )

inline

setActiveLoopInnerColor()

void lmms::gui::TimeLineWidget::setActiveLoopInnerColor ( QColor const & activeLoopInnerColor )

inline

setAutoScroll()

void lmms::gui::TimeLineWidget::setAutoScroll ( AutoScrollState state )

inline

setBarLineColor()

void lmms::gui::TimeLineWidget::setBarLineColor ( QColor const & barLineColor )

inline

setBarNumberColor()

void lmms::gui::TimeLineWidget::setBarNumberColor ( QColor const & barNumberColor )

inline

setInactiveLoopBrush()

void lmms::gui::TimeLineWidget::setInactiveLoopBrush ( QBrush const & inactiveLoopBrush )

inline

setInactiveLoopColor()

void lmms::gui::TimeLineWidget::setInactiveLoopColor ( QColor const & inactiveLoopColor )

inline

setInactiveLoopInnerColor()

void lmms::gui::TimeLineWidget::setInactiveLoopInnerColor ( QColor const & inactiveLoopInnerColor )

inline

setLoopRectangleVerticalPadding()

void lmms::gui::TimeLineWidget::setLoopRectangleVerticalPadding ( int const & loopRectangleVerticalPadding )

inline

setMouseHotspotSelLeft()

void lmms::gui::TimeLineWidget::setMouseHotspotSelLeft ( const QSize & s )

inline

setMouseHotspotSelRight()

void lmms::gui::TimeLineWidget::setMouseHotspotSelRight ( const QSize & s )

inline

setPixelsPerBar()

void lmms::gui::TimeLineWidget::setPixelsPerBar ( float ppb )

inline

setPlayheadVisible()

void lmms::gui::TimeLineWidget::setPlayheadVisible ( bool visible )

inline

setRecording()

void lmms::gui::TimeLineWidget::setRecording ( bool recording )

inline

setSnapSize

void lmms::gui::TimeLineWidget::setSnapSize ( const float snapSize )

inlineslot

setXOffset()

void lmms::gui::TimeLineWidget::setXOffset

(

const int

x

)

timeline()

Timeline * lmms::gui::TimeLineWidget::timeline ( )

inline

toggleAutoScroll

void lmms::gui::TimeLineWidget::toggleAutoScroll ( int _n )

slot

Member Data Documentation

AutoScrollContinuousString

const char* lmms::gui::TimeLineWidget::AutoScrollContinuousString = "continuous"

staticconstexpr

AutoScrollDisabledString

const char* lmms::gui::TimeLineWidget::AutoScrollDisabledString = "disabled"

staticconstexpr

AutoScrollSteppedString

const char* lmms::gui::TimeLineWidget::AutoScrollSteppedString = "stepped"

staticconstexpr

m_action

Action lmms::gui::TimeLineWidget::m_action = Action::NoAction

private

m_activeLoopBrush

QBrush lmms::gui::TimeLineWidget::m_activeLoopBrush = QColor{55, 141, 89}

private

m_activeLoopColor

QColor lmms::gui::TimeLineWidget::m_activeLoopColor = QColor{52, 63, 53, 255}

private

m_activeLoopHandleColor

QColor lmms::gui::TimeLineWidget::m_activeLoopHandleColor = QColor{74, 155, 100, 255}

private

m_activeLoopInnerColor

QColor lmms::gui::TimeLineWidget::m_activeLoopInnerColor = QColor{74, 155, 100, 255}

private

m_autoScroll

AutoScrollState lmms::gui::TimeLineWidget::m_autoScroll = defaultAutoScrollState()

private

m_barLineColor

QColor lmms::gui::TimeLineWidget::m_barLineColor = QColor{192, 192, 192}

private

m_barNumberColor

QColor lmms::gui::TimeLineWidget::m_barNumberColor = m_barLineColor.darker(120)

private

m_begin

const TimePos& lmms::gui::TimeLineWidget::m_begin

private

m_cursorSelectLeft

QCursor lmms::gui::TimeLineWidget::m_cursorSelectLeft = QCursor{embed::getIconPixmap("cursor_select_left"), 0, 16}

private

m_cursorSelectRight

QCursor lmms::gui::TimeLineWidget::m_cursorSelectRight = QCursor{embed::getIconPixmap("cursor_select_right"), 32, 16}

private

m_dragStartPos

TimePos lmms::gui::TimeLineWidget::m_dragStartPos

private

m_hint

TextFloat* lmms::gui::TimeLineWidget::m_hint = nullptr

private

m_inactiveLoopBrush

QBrush lmms::gui::TimeLineWidget::m_inactiveLoopBrush = QColor{255, 255, 255, 32}

private

m_inactiveLoopColor

QColor lmms::gui::TimeLineWidget::m_inactiveLoopColor = QColor{52, 63, 53, 64}

private

m_inactiveLoopHandleColor

QColor lmms::gui::TimeLineWidget::m_inactiveLoopHandleColor = QColor{255, 255, 255, 32}

private

m_inactiveLoopInnerColor

QColor lmms::gui::TimeLineWidget::m_inactiveLoopInnerColor = QColor{255, 255, 255, 32}

private

m_initalXSelect

int lmms::gui::TimeLineWidget::m_initalXSelect

private

m_isPlayheadVisible

bool lmms::gui::TimeLineWidget::m_isPlayheadVisible = true

private

m_isRecording

bool lmms::gui::TimeLineWidget::m_isRecording = false

private

m_loopHandleWidth

int lmms::gui::TimeLineWidget::m_loopHandleWidth = 5

private

m_loopRectangleVerticalPadding

int lmms::gui::TimeLineWidget::m_loopRectangleVerticalPadding = 1

private

m_oldLoopPos

std::array<TimePos, 2> lmms::gui::TimeLineWidget::m_oldLoopPos

private

m_posMarkerPixmap

QPixmap lmms::gui::TimeLineWidget::m_posMarkerPixmap = embed::getIconPixmap("playpos_marker")

private

m_ppb

float lmms::gui::TimeLineWidget::m_ppb

private

m_recordingPosMarkerPixmap

QPixmap lmms::gui::TimeLineWidget::m_recordingPosMarkerPixmap = embed::getIconPixmap("recording_playpos_marker")

private

m_snapSize

float lmms::gui::TimeLineWidget::m_snapSize = 1.f

private

m_timeline

Timeline* lmms::gui::TimeLineWidget::m_timeline

private

m_xOffset

int lmms::gui::TimeLineWidget::m_xOffset

private

Property Documentation

activeLoopBrush

QBrush lmms::gui::TimeLineWidget::activeLoopBrush

readwrite

activeLoopColor

QColor lmms::gui::TimeLineWidget::activeLoopColor

readwrite

activeLoopHandleColor

QColor lmms::gui::TimeLineWidget::activeLoopHandleColor

activeLoopInnerColor

QColor lmms::gui::TimeLineWidget::activeLoopInnerColor

readwrite

barLineColor

QColor lmms::gui::TimeLineWidget::barLineColor

readwrite

barNumberColor

QColor lmms::gui::TimeLineWidget::barNumberColor

readwrite

inactiveLoopBrush

QBrush lmms::gui::TimeLineWidget::inactiveLoopBrush

readwrite

inactiveLoopColor

QColor lmms::gui::TimeLineWidget::inactiveLoopColor

readwrite

inactiveLoopHandleColor

QColor lmms::gui::TimeLineWidget::inactiveLoopHandleColor

inactiveLoopInnerColor

QColor lmms::gui::TimeLineWidget::inactiveLoopInnerColor

readwrite

loopHandleWidth

int lmms::gui::TimeLineWidget::loopHandleWidth

loopRectangleVerticalPadding

int lmms::gui::TimeLineWidget::loopRectangleVerticalPadding

readwrite

mouseHotspotSelLeft

QSize lmms::gui::TimeLineWidget::mouseHotspotSelLeft

readwrite

mouseHotspotSelRight

QSize lmms::gui::TimeLineWidget::mouseHotspotSelRight

readwrite

---

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

• include/TimeLineWidget.h
• src/gui/editors/TimeLineWidget.cpp