lmms::gui::AudioFileProcessorWaveView Class Reference

#include <AudioFileProcessorWaveView.h>

Inheritance diagram for lmms::gui::AudioFileProcessorWaveView:

Classes
class	knob

Public Types
enum class	Point { Start , End , Loop }

Public Slots
void	update ()
void	isPlaying (lmms::f_cnt_t current_frame)

Public Member Functions
	AudioFileProcessorWaveView (QWidget *parent, int w, int h, Sample const *buf, knob *start, knob *end, knob *loop)
void	updateSampleRange ()

Protected Member Functions
virtual void	enterEvent (QEvent *e)
virtual void	leaveEvent (QEvent *e)
virtual void	mousePressEvent (QMouseEvent *me)
virtual void	mouseReleaseEvent (QMouseEvent *me)
virtual void	mouseMoveEvent (QMouseEvent *me)
virtual void	wheelEvent (QWheelEvent *we)
virtual void	paintEvent (QPaintEvent *pe)

Private Types
enum class	DraggingType {   Wave , SlideWave , ZoomWave , SampleStart ,   SampleEnd , SampleLoop }

Private Member Functions
void	setTo (int to)
void	setFrom (int from)
int	range () const
void	zoom (const bool out=false)
void	slide (int px)
void	slideSamplePointByPx (Point point, int px)
void	slideSamplePointByFrames (Point point, long frameOffset, bool slideTo=false)
void	slideSampleByFrames (long frameOffset)
void	slideSamplePointToFrames (Point point, f_cnt_t frames)
void	updateGraph ()
void	reverse ()
void	updateCursor (const QMouseEvent *me=nullptr)
bool	pointerCloseToStartEndOrLoop (const QMouseEvent *me) const
void	configureKnobRelationsAndWaveViews ()

Static Private Member Functions
static bool	isCloseTo (int a, int b)

Private Attributes
Sample const *	m_sample
QPixmap	m_graph
int	m_from
int	m_to
int	m_last_from
int	m_last_to
float	m_last_amp
knob *	m_startKnob
knob *	m_endKnob
knob *	m_loopKnob
int	m_startFrameX
int	m_endFrameX
int	m_loopFrameX
bool	m_isDragging
QPoint	m_draggingLastPoint
DraggingType	m_draggingType
bool	m_reversed
f_cnt_t	m_framesPlayed
bool	m_animation
SampleThumbnail	m_sampleThumbnail

Static Private Attributes
static const int	s_padding = 2

Friends
class	AudioFileProcessorView

Member Enumeration Documentation

DraggingType

enum class lmms::gui::AudioFileProcessorWaveView::DraggingType

strongprivate

Enumerator
Wave
SlideWave
ZoomWave
SampleStart
SampleEnd
SampleLoop

Point

enum class lmms::gui::AudioFileProcessorWaveView::Point

strong

Enumerator
Start
End
Loop

Constructor & Destructor Documentation

AudioFileProcessorWaveView()

lmms::gui::AudioFileProcessorWaveView::AudioFileProcessorWaveView	(	QWidget *	parent,
		int	w,
		int	h,
		Sample const *	buf,
		knob *	start,
		knob *	end,
		knob *	loop )

Member Function Documentation

configureKnobRelationsAndWaveViews()

void lmms::gui::AudioFileProcessorWaveView::configureKnobRelationsAndWaveViews ( )

private

enterEvent()

void lmms::gui::AudioFileProcessorWaveView::enterEvent ( QEvent * e )

protectedvirtual

isCloseTo()

bool lmms::gui::AudioFileProcessorWaveView::isCloseTo ( int a, int b )

inlinestaticprivate

isPlaying

void lmms::gui::AudioFileProcessorWaveView::isPlaying ( lmms::f_cnt_t current_frame )

slot

leaveEvent()

void lmms::gui::AudioFileProcessorWaveView::leaveEvent ( QEvent * e )

protectedvirtual

mouseMoveEvent()

void lmms::gui::AudioFileProcessorWaveView::mouseMoveEvent ( QMouseEvent * me )

protectedvirtual

mousePressEvent()

void lmms::gui::AudioFileProcessorWaveView::mousePressEvent ( QMouseEvent * me )

protectedvirtual

mouseReleaseEvent()

void lmms::gui::AudioFileProcessorWaveView::mouseReleaseEvent ( QMouseEvent * me )

protectedvirtual

paintEvent()

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

protectedvirtual

pointerCloseToStartEndOrLoop()

bool lmms::gui::AudioFileProcessorWaveView::pointerCloseToStartEndOrLoop ( const QMouseEvent * me ) const

private

range()

int lmms::gui::AudioFileProcessorWaveView::range ( ) const

private

reverse()

void lmms::gui::AudioFileProcessorWaveView::reverse ( )

private

setFrom()

void lmms::gui::AudioFileProcessorWaveView::setFrom ( int from )

private

setTo()

void lmms::gui::AudioFileProcessorWaveView::setTo ( int to )

private

slide()

void lmms::gui::AudioFileProcessorWaveView::slide ( int px )

private

slideSampleByFrames()

void lmms::gui::AudioFileProcessorWaveView::slideSampleByFrames ( long frameOffset )

private

slideSamplePointByFrames()

void lmms::gui::AudioFileProcessorWaveView::slideSamplePointByFrames ( Point point, long frameOffset, bool slideTo = false )

private

slideSamplePointByPx()

void lmms::gui::AudioFileProcessorWaveView::slideSamplePointByPx ( Point point, int px )

private

slideSamplePointToFrames()

void lmms::gui::AudioFileProcessorWaveView::slideSamplePointToFrames ( Point point, f_cnt_t frames )

inlineprivate

update

void lmms::gui::AudioFileProcessorWaveView::update ( )

inlineslot

updateCursor()

void lmms::gui::AudioFileProcessorWaveView::updateCursor ( const QMouseEvent * me = nullptr )

private

updateGraph()

void lmms::gui::AudioFileProcessorWaveView::updateGraph ( )

private

updateSampleRange()

void lmms::gui::AudioFileProcessorWaveView::updateSampleRange

(

)

wheelEvent()

void lmms::gui::AudioFileProcessorWaveView::wheelEvent ( QWheelEvent * we )

protectedvirtual

zoom()

void lmms::gui::AudioFileProcessorWaveView::zoom ( const bool out = false )

private

Friends And Related Symbol Documentation

AudioFileProcessorView

friend class AudioFileProcessorView

friend

Member Data Documentation

m_animation

bool lmms::gui::AudioFileProcessorWaveView::m_animation

private

m_draggingLastPoint

QPoint lmms::gui::AudioFileProcessorWaveView::m_draggingLastPoint

private

m_draggingType

DraggingType lmms::gui::AudioFileProcessorWaveView::m_draggingType

private

m_endFrameX

int lmms::gui::AudioFileProcessorWaveView::m_endFrameX

private

m_endKnob

knob* lmms::gui::AudioFileProcessorWaveView::m_endKnob

private

m_framesPlayed

f_cnt_t lmms::gui::AudioFileProcessorWaveView::m_framesPlayed

private

m_from

int lmms::gui::AudioFileProcessorWaveView::m_from

private

m_graph

QPixmap lmms::gui::AudioFileProcessorWaveView::m_graph

private

m_isDragging

bool lmms::gui::AudioFileProcessorWaveView::m_isDragging

private

m_last_amp

float lmms::gui::AudioFileProcessorWaveView::m_last_amp

private

m_last_from

int lmms::gui::AudioFileProcessorWaveView::m_last_from

private

m_last_to

int lmms::gui::AudioFileProcessorWaveView::m_last_to

private

m_loopFrameX

int lmms::gui::AudioFileProcessorWaveView::m_loopFrameX

private

m_loopKnob

knob* lmms::gui::AudioFileProcessorWaveView::m_loopKnob

private

m_reversed

bool lmms::gui::AudioFileProcessorWaveView::m_reversed

private

m_sample

Sample const* lmms::gui::AudioFileProcessorWaveView::m_sample

private

m_sampleThumbnail

SampleThumbnail lmms::gui::AudioFileProcessorWaveView::m_sampleThumbnail

private

m_startFrameX

int lmms::gui::AudioFileProcessorWaveView::m_startFrameX

private

m_startKnob

knob* lmms::gui::AudioFileProcessorWaveView::m_startKnob

private

m_to

int lmms::gui::AudioFileProcessorWaveView::m_to

private

s_padding

const int lmms::gui::AudioFileProcessorWaveView::s_padding = 2

staticprivate

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

• plugins/AudioFileProcessor/AudioFileProcessorWaveView.h
• plugins/AudioFileProcessor/AudioFileProcessorWaveView.cpp