#include <PatternEditorRuler.h>

Inheritance diagram for PatternEditorRuler:

Public Slots
void	onPreferencesChanged (H2Core::Preferences::Changes changes)

void	updateEditor (bool bRedrawAll=false)

Public Member Functions
	PatternEditorRuler (const PatternEditorRuler &)=delete

	PatternEditorRuler (QWidget *parent)

	~PatternEditorRuler ()

void	createBackground ()

float	getGridWidth () const

void	hideEvent (QHideEvent *ev) override

void	invalidateBackground ()

void	leaveEvent (QEvent *ev) override

void	mouseMoveEvent (QMouseEvent *ev) override

void	mousePressEvent (QMouseEvent *ev) override

PatternEditorRuler &	operator= (const PatternEditorRuler &rhs)=delete

void	paintEvent (QPaintEvent *ev) override

void	showEvent (QShowEvent *ev) override

void	updatePosition (bool bForce=false)
	Queries the audio engine to update the current position of the playhead.

void	updateStart (bool start)

void	zoomIn ()

void	zoomOut ()

Public Member Functions inherited from Object< PatternEditorRuler >
	Object ()

	Object (const Object< PatternEditorRuler > &other)

Public Member Functions inherited from Base
	Base ()

	Base (const Base &other)

virtual const char *	class_name () const

void	logBacktrace () const
	Print the current stack at point into the debug log.

void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG.

virtual QString	toQString (const QString &sPrefix="", bool bShort=true) const
	Formatted string version for debugging purposes.

Public Member Functions inherited from EventListener
virtual	~EventListener ()

virtual void	actionModeChangeEvent (int nValue)

virtual void	bbtChangedEvent ()

virtual void	driverChangedEvent ()

virtual void	drumkitLoadedEvent ()

virtual void	errorEvent (int nErrorCode)

virtual void	gridCellToggledEvent ()

virtual void	instrumentParametersChangedEvent (int nInstrumentNumber)

virtual void	jacksessionEvent (int nValue)

virtual void	jackTimebaseStateChangedEvent (int nValue)

virtual void	jackTransportActivationEvent ()

virtual void	loopModeActivationEvent ()

virtual void	metronomeEvent (int nValue)

virtual void	midiActivityEvent ()

virtual void	midiMapChangedEvent ()

virtual void	nextPatternsChangedEvent ()

virtual void	nextShotEvent ()

virtual void	noteOnEvent (int nInstrument)

virtual void	patternEditorLockedEvent ()

virtual void	patternModifiedEvent ()

virtual void	playbackTrackChangedEvent ()

virtual void	playlistLoadSongEvent (int nIndex)

virtual void	progressEvent (int nValue)

virtual void	quitEvent (int nValue)

virtual void	selectedInstrumentChangedEvent ()

virtual void	songModifiedEvent ()

virtual void	songSizeChangedEvent ()

virtual void	soundLibraryChangedEvent ()

virtual void	stackedModeActivationEvent (int nValue)

virtual void	tempoChangedEvent (int nValue)

virtual void	timelineActivationEvent ()

virtual void	timelineUpdateEvent (int nValue)

virtual void	undoRedoActionEvent (int nValue)

virtual void	updatePreferencesEvent (int nValue)

virtual void	updateSongEvent (int nValue)

virtual void	XRunEvent ()

Data Fields
bool	m_bBackgroundInvalid

Private Member Functions
virtual void	playingPatternsChangedEvent () override

virtual void	relocationEvent () override

virtual void	selectedPatternChangedEvent () override

virtual void	songModeActivationEvent () override

virtual void	stateChangedEvent (H2Core::AudioEngine::State) override

bool	updateActiveRange ()
	Updates m_nWidthActive.

Private Attributes
float	m_fGridWidth

int	m_nHoveredColumn

uint	m_nRulerHeight

uint	m_nRulerWidth

int	m_nTick

int	m_nWidthActive
	Length of the song in pixels.

QPixmap *	m_pBackgroundPixmap

H2Core::Pattern *	m_pPattern

QTimer *	m_pTimer

Additional Inherited Members
Static Public Member Functions inherited from Base
static const char *	_class_name ()
	return the class name

static QString	base_clock (const QString &sMsg)
	Measures the current time and stores it in __last_clock.

static QString	base_clock_in (const QString &sMsg)

static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation !

static bool	count_active ()

static int	getAliveObjectCount ()

static object_map_t	getObjectMap ()

static Logger *	logger ()
	return the logger instance

static int	objects_count ()

static void	printObjectMapDiff (object_map_t map)
	Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.

static void	set_count (bool flag)
	enable/disable class instances counting

static void	write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
	output the full objects map to a given ostream

static void	write_objects_map_to_cerr ()
	output objects map to stderr

Static Public Attributes inherited from Base
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes.

Protected Member Functions inherited from WidgetWithScalableFont< 8, 10, 12 >
constexpr int	getPointSize (H2Core::FontTheme::FontSize fontSize) const

Protected Member Functions inherited from Object< PatternEditorRuler >
	~Object ()

	Object ()

	Object (const Object< PatternEditorRuler > &other)

Protected Member Functions inherited from Base
	~Base ()

	Base ()

	Base (const Base &other)

virtual const char *	class_name () const

void	logBacktrace () const
	Print the current stack at point into the debug log.

void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG.

virtual QString	toQString (const QString &sPrefix="", bool bShort=true) const
	Formatted string version for debugging purposes.

Protected Member Functions inherited from EventListener
virtual	~EventListener ()

virtual void	actionModeChangeEvent (int nValue)

virtual void	bbtChangedEvent ()

virtual void	driverChangedEvent ()

virtual void	drumkitLoadedEvent ()

virtual void	errorEvent (int nErrorCode)

virtual void	gridCellToggledEvent ()

virtual void	instrumentParametersChangedEvent (int nInstrumentNumber)

virtual void	jacksessionEvent (int nValue)

virtual void	jackTimebaseStateChangedEvent (int nValue)

virtual void	jackTransportActivationEvent ()

virtual void	loopModeActivationEvent ()

virtual void	metronomeEvent (int nValue)

virtual void	midiActivityEvent ()

virtual void	midiMapChangedEvent ()

virtual void	nextPatternsChangedEvent ()

virtual void	nextShotEvent ()

virtual void	noteOnEvent (int nInstrument)

virtual void	patternEditorLockedEvent ()

virtual void	patternModifiedEvent ()

virtual void	playbackTrackChangedEvent ()

virtual void	playlistLoadSongEvent (int nIndex)

virtual void	progressEvent (int nValue)

virtual void	quitEvent (int nValue)

virtual void	selectedInstrumentChangedEvent ()

virtual void	songModifiedEvent ()

virtual void	songSizeChangedEvent ()

virtual void	soundLibraryChangedEvent ()

virtual void	stackedModeActivationEvent (int nValue)

virtual void	tempoChangedEvent (int nValue)

virtual void	timelineActivationEvent ()

virtual void	timelineUpdateEvent (int nValue)

virtual void	undoRedoActionEvent (int nValue)

virtual void	updatePreferencesEvent (int nValue)

virtual void	updateSongEvent (int nValue)

virtual void	XRunEvent ()

Static Protected Member Functions inherited from Base
static void	registerClass (const char name, const atomic_obj_cpt_t counters)

static const char *	_class_name ()
	return the class name

static QString	base_clock (const QString &sMsg)
	Measures the current time and stores it in __last_clock.

static QString	base_clock_in (const QString &sMsg)

static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation !

static bool	count_active ()

static int	getAliveObjectCount ()

static object_map_t	getObjectMap ()

static Logger *	logger ()
	return the logger instance

static int	objects_count ()

static void	printObjectMapDiff (object_map_t map)
	Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.

static void	set_count (bool flag)
	enable/disable class instances counting

static void	write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
	output the full objects map to a given ostream

static void	write_objects_map_to_cerr ()
	output objects map to stderr

Static Protected Attributes inherited from Base
static bool	__count = false
	should we count class instances

static timeval	__last_clock = { 0, 0 }

static Logger *	__logger = nullptr

static bool	bLogColors = true

static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes.

Detailed Description

Definition at line 42 of file PatternEditorRuler.h.

Constructor & Destructor Documentation

◆ PatternEditorRuler() [1/2]

PatternEditorRuler ( QWidget * parent )

explicit

Definition at line 44 of file PatternEditorRuler.cpp.

◆ ~PatternEditorRuler()

~PatternEditorRuler ( )

Definition at line 89 of file PatternEditorRuler.cpp.

◆ PatternEditorRuler() [2/2]

PatternEditorRuler ( const PatternEditorRuler & )

delete

Member Function Documentation

◆ createBackground()

void createBackground ( )

Definition at line 329 of file PatternEditorRuler.cpp.

◆ getGridWidth()

float getGridWidth ( ) const

inline

Definition at line 78 of file PatternEditorRuler.h.

◆ hideEvent()

void hideEvent ( QHideEvent * ev )

override

Definition at line 190 of file PatternEditorRuler.cpp.

◆ invalidateBackground()

void invalidateBackground ( )

Definition at line 324 of file PatternEditorRuler.cpp.

◆ leaveEvent()

void leaveEvent ( QEvent * ev )

override

Definition at line 183 of file PatternEditorRuler.cpp.

◆ mouseMoveEvent()

void mouseMoveEvent ( QMouseEvent * ev )

override

Definition at line 244 of file PatternEditorRuler.cpp.

◆ mousePressEvent()

void mousePressEvent ( QMouseEvent * ev )

override

Definition at line 196 of file PatternEditorRuler.cpp.

◆ onPreferencesChanged

void onPreferencesChanged ( H2Core::Preferences::Changes changes )

slot

Definition at line 601 of file PatternEditorRuler.cpp.

◆ operator=()

PatternEditorRuler & operator= ( const PatternEditorRuler & rhs )

delete

◆ paintEvent()

void paintEvent ( QPaintEvent * ev )

override

Definition at line 415 of file PatternEditorRuler.cpp.

◆ playingPatternsChangedEvent()

void playingPatternsChangedEvent ( )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 592 of file PatternEditorRuler.cpp.

◆ relocationEvent()

void relocationEvent ( )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 160 of file PatternEditorRuler.cpp.

◆ selectedPatternChangedEvent()

void selectedPatternChangedEvent ( )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 587 of file PatternEditorRuler.cpp.

◆ showEvent()

void showEvent ( QShowEvent * ev )

override

Definition at line 175 of file PatternEditorRuler.cpp.

◆ songModeActivationEvent()

void songModeActivationEvent ( )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 577 of file PatternEditorRuler.cpp.

◆ stateChangedEvent()

void stateChangedEvent ( H2Core::AudioEngine::State )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 582 of file PatternEditorRuler.cpp.

◆ updateActiveRange()

bool updateActiveRange ( )

private

Updates m_nWidthActive.

Definition at line 519 of file PatternEditorRuler.cpp.

◆ updateEditor

void updateEditor ( bool bRedrawAll = false )

slot

Definition at line 293 of file PatternEditorRuler.cpp.

◆ updatePosition()

void updatePosition ( bool bForce = false )

Queries the audio engine to update the current position of the playhead.

Parameters

bForce The transport position is cached and updates in the transport position are only propagated to the other member of the PatternEditor once it changes. However, this will leave the pattern editor in a dirty state during startup since the ruler has to wait for all other associated objects being constructed. Using the bForce option an update is performed regardlessly.

Definition at line 96 of file PatternEditorRuler.cpp.

◆ updateStart()

void updateStart ( bool start )

Definition at line 164 of file PatternEditorRuler.cpp.

◆ zoomIn()

void zoomIn ( )

Definition at line 541 of file PatternEditorRuler.cpp.

◆ zoomOut()

void zoomOut ( )

Definition at line 558 of file PatternEditorRuler.cpp.

Field Documentation

◆ m_bBackgroundInvalid

bool m_bBackgroundInvalid

Definition at line 84 of file PatternEditorRuler.h.

◆ m_fGridWidth

float m_fGridWidth

private

Definition at line 93 of file PatternEditorRuler.h.

◆ m_nHoveredColumn

int m_nHoveredColumn

private

Definition at line 101 of file PatternEditorRuler.h.

◆ m_nRulerHeight

uint m_nRulerHeight

private

Definition at line 92 of file PatternEditorRuler.h.

◆ m_nRulerWidth

uint m_nRulerWidth

private

Definition at line 91 of file PatternEditorRuler.h.

◆ m_nTick

int m_nTick

private

Definition at line 98 of file PatternEditorRuler.h.

◆ m_nWidthActive

int m_nWidthActive

private

Length of the song in pixels.

As soon as the x coordinate of an event is smaller than this value, it lies within the active range of the song.

Definition at line 107 of file PatternEditorRuler.h.

◆ m_pBackgroundPixmap

QPixmap* m_pBackgroundPixmap

private

Definition at line 95 of file PatternEditorRuler.h.

◆ m_pPattern

H2Core::Pattern* m_pPattern

private

Definition at line 99 of file PatternEditorRuler.h.

◆ m_pTimer

QTimer* m_pTimer

private

Definition at line 97 of file PatternEditorRuler.h.

Public Slots

Public Member Functions

Data Fields

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PatternEditorRuler() [1/2]

◆ ~PatternEditorRuler()

◆ PatternEditorRuler() [2/2]

Member Function Documentation

◆ createBackground()

◆ getGridWidth()

◆ hideEvent()

◆ invalidateBackground()

◆ leaveEvent()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ onPreferencesChanged

◆ operator=()

◆ paintEvent()

◆ playingPatternsChangedEvent()

◆ relocationEvent()

◆ selectedPatternChangedEvent()

◆ showEvent()

◆ songModeActivationEvent()

◆ stateChangedEvent()

◆ updateActiveRange()

◆ updateEditor

◆ updatePosition()

◆ updateStart()

◆ zoomIn()

◆ zoomOut()

Field Documentation

◆ m_bBackgroundInvalid

◆ m_fGridWidth

◆ m_nHoveredColumn

◆ m_nRulerHeight

◆ m_nRulerWidth

◆ m_nTick

◆ m_nWidthActive

◆ m_pBackgroundPixmap

◆ m_pPattern

◆ m_pTimer