#include <region_view.h>

Inheritance diagram for RegionView:

Classes
struct	DisplaySuspender

struct	PositionOrder

struct	ViewCueMarker

Public Member Functions
	RegionView (ArdourCanvas::Container *parent, TimeAxisView &time_view, const std::shared_ptr< ARDOUR::Region > &region, double samples_per_pixel, uint32_t base_color, bool automation=false)

	RegionView (const RegionView &other)

	RegionView (const RegionView &other, const std::shared_ptr< ARDOUR::Region > &other_region)

	~RegionView ()

virtual void	set_selected (bool yn)

virtual void	init (bool what_changed)

std::shared_ptr< ARDOUR::Region >	region () const

bool	is_valid () const

void	set_valid (bool yn)

virtual void	set_height (double)

virtual void	set_samples_per_pixel (double)

virtual bool	set_duration (Temporal::timecnt_t const &, void *)

void	move (double xdelta, double ydelta)

void	visual_layer_on_top ()

void	raise_to_top ()

void	lower_to_bottom ()

bool	set_position (Temporal::timepos_t const &pos, void src, double delta=0)

virtual void	show_region_editor ()

virtual void	hide_region_editor ()

virtual void	region_changed (const PBD::PropertyChange &)

virtual GhostRegion *	add_ghost (TimeAxisView &)=0

void	remove_ghost_in (TimeAxisView &)

void	remove_ghost (GhostRegion *)

virtual void	entered ()

virtual void	exited ()

bool	display_enabled () const

virtual void	redisplay (bool)=0

void	redisplay ()

virtual void	tempo_map_changed ()

virtual void	update_coverage_frame (LayerDisplay)

virtual void	trim_front_starting ()

bool	trim_front (Temporal::timepos_t const &, bool)

virtual void	trim_front_ending ()

bool	trim_end (Temporal::timepos_t const &, bool)

void	move_contents (Temporal::timecnt_t const &)

virtual void	thaw_after_trim ()

void	set_silent_frames (const ARDOUR::AudioIntervalResult &, double threshold)

void	drop_silent_frames ()

void	hide_silent_frames ()

Temporal::timecnt_t	snap_region_time_to_region_time (Temporal::timecnt_t const &, bool ensure_snap=false) const

void	update_visibility ()

ARDOUR::CueMarker	find_model_cue_marker (ArdourMarker *)

void	drop_cue_marker (ArdourMarker *)

virtual void	color_handler ()

Public Member Functions inherited from TimeAxisViewItem
virtual	~TimeAxisViewItem ()

Temporal::timepos_t	get_position () const

Temporal::timecnt_t	get_duration () const

virtual void	set_max_duration (Temporal::timecnt_t const &, void *)

Temporal::timecnt_t	get_max_duration () const

virtual void	set_min_duration (Temporal::timecnt_t const &, void *)

Temporal::timecnt_t	get_min_duration () const

virtual void	set_position_locked (bool, void *)

bool	get_position_locked () const

void	set_max_duration_active (bool, void *)

bool	get_max_duration_active () const

void	set_min_duration_active (bool, void *)

bool	get_min_duration_active () const

void	set_item_name (std::string, void *)

virtual std::string	get_item_name () const

void	set_sensitive (bool yn)

bool	sensitive () const

TimeAxisView &	get_time_axis_view () const

void	set_name_text (const std::string &)

virtual double	height () const

void	set_y (double)

void	set_color (uint32_t)

void	set_name_text_color ()

virtual void	set_frame_color ()

virtual uint32_t	get_fill_color () const

ArdourCanvas::Item *	get_canvas_frame ()

ArdourCanvas::Item *	get_canvas_group () const

ArdourCanvas::Item *	get_name_highlight ()

double	get_samples_per_pixel () const

virtual void	drag_start ()

virtual void	drag_end ()

bool	dragging () const

virtual void	raise ()

virtual void	lower ()

bool	name_active () const

Public Member Functions inherited from Selectable
	Selectable ()

virtual	~Selectable ()

virtual bool	selected () const

Public Member Functions inherited from PBD::ScopedConnectionList
	ScopedConnectionList ()

	ScopedConnectionList (const ScopedConnectionList &)=delete

ScopedConnectionList &	operator= (const ScopedConnectionList &)=delete

virtual	~ScopedConnectionList ()

void	add_connection (const UnscopedConnection &c)

void	drop_connections ()

std::list< ScopedConnectionList * >::size_type	size () const

Static Public Attributes
static PBD::Signal< void(RegionView *)>	RegionViewGoingAway

Static Public Attributes inherited from TimeAxisViewItem
static Pango::FontDescription	NAME_FONT

static const double	NAME_X_OFFSET

static const double	GRAB_HANDLE_TOP

static const double	GRAB_HANDLE_WIDTH

static int	NAME_HEIGHT

static double	NAME_Y_OFFSET

static double	NAME_HIGHLIGHT_SIZE

static double	NAME_HIGHLIGHT_THRESH

Protected Member Functions
	RegionView (ArdourCanvas::Container *, TimeAxisView &, const std::shared_ptr< ARDOUR::Region > &, double samples_per_pixel, uint32_t basic_color, bool recording, TimeAxisViewItem::Visibility)

bool	canvas_group_event (GdkEvent *)

virtual void	region_resized (const PBD::PropertyChange &)

virtual void	region_muted ()

void	region_locked ()

void	region_opacity ()

virtual void	region_renamed ()

void	region_sync_changed ()

std::string	make_name () const

void	lock_toggle ()

virtual void	set_colors ()

virtual void	set_sync_mark_color ()

virtual void	reset_width_dependent_items (double pixel_width)

virtual void	parameter_changed (std::string const &)

void	maybe_raise_cue_markers ()

Temporal::timecnt_t	region_relative_distance (Temporal::timecnt_t const &, Temporal::TimeDomain desired_time_domain)

Protected Member Functions inherited from TimeAxisViewItem
	TimeAxisViewItem (const std::string &, ArdourCanvas::Item &, TimeAxisView &, double, uint32_t fill_color, Temporal::timepos_t const &, Temporal::timecnt_t const &, bool recording=false, bool automation=false, Visibility v=Visibility(0))

	TimeAxisViewItem (const TimeAxisViewItem &)

void	init (ArdourCanvas::Item *, double, uint32_t, Temporal::timepos_t const &, Temporal::timecnt_t const &, Visibility, bool, bool)

virtual void	set_frame_gradient ()

void	set_trim_handle_colors ()

bool	frame_handle_crossing (GdkEvent , ArdourCanvas::Rectangle )

void	manage_name_text ()

Static Protected Member Functions
static gint	_lock_toggle (ArdourCanvas::Item , GdkEvent , void *)

Static Protected Member Functions inherited from TimeAxisViewItem
static gint	idle_remove_this_item (TimeAxisViewItem , void )

Protected Attributes
std::shared_ptr< ARDOUR::Region >	_region

ArdourCanvas::Polygon *	sync_mark
	polygon for sync position More...

ArdourCanvas::Line *	sync_line
	polygon for sync position More...

ArdourWindow *	_editor

std::vector< ControlPoint * >	control_points

double	current_visible_sync_position

bool	valid
	see StreamView::redisplay_diskstream() More...

uint32_t	_disable_display
	see StreamView::redisplay_diskstream() More...

double	_pixel_width

bool	in_destructor

bool	wait_for_data

std::vector< GhostRegion * >	ghosts

std::list< ArdourCanvas::Rectangle * >	_coverage_frame

std::list< ArdourCanvas::Rectangle * >	_silent_frames

std::list< ArdourCanvas::Rectangle * >	_silent_threshold_samples

ArdourCanvas::Text *	_silence_text

Protected Attributes inherited from TimeAxisViewItem
TimeAxisView &	trackview

bool	position_locked

Temporal::timepos_t	time_position

Temporal::timecnt_t	item_duration

Temporal::timecnt_t	max_item_duration

Temporal::timecnt_t	min_item_duration

bool	max_duration_active

bool	min_duration_active

double	samples_per_pixel

bool	_sensitive

std::string	item_name

bool	name_connected

uint32_t	fill_color

uint32_t	last_item_width

int	name_text_width

bool	wide_enough_for_name

bool	high_enough_for_name

ArdourCanvas::Container *	group

ArdourCanvas::Rectangle *	frame

ArdourCanvas::Rectangle *	selection_frame

ArdourCanvas::Text *	name_text

ArdourCanvas::Rectangle *	name_highlight

ArdourCanvas::Rectangle *	frame_handle_start
	‘frame’ (fade) handle for the start of the item, or 0 More...

ArdourCanvas::Rectangle *	frame_handle_end
	‘frame’ (fade) handle for the end of the item, or 0 More...

double	_height

Visibility	visibility

std::string	fill_color_name

bool	_recregion

bool	_automation
	true if this is an automation region view More...

bool	_dragging

double	_width

Protected Attributes inherited from Selectable
bool	_selected

Private Types
typedef std::list< ViewCueMarker * >	ViewCueMarkers

Private Member Functions
void	update_xrun_markers ()

void	update_cue_markers ()

void	clear_coverage_frame ()

void	enable_display (bool view_only)

void	disable_display ()

Private Attributes
std::list< std::pair< samplepos_t, ArdourCanvas::Arrow * > >	_xrun_markers

bool	_xrun_markers_visible

ViewCueMarkers	_cue_markers

bool	_cue_markers_visible

Friends
struct	DisplaySuspender

Additional Inherited Members
Public Types inherited from TimeAxisViewItem
enum	Visibility { ShowFrame = 0x1 , ShowNameHighlight = 0x2 , ShowNameText = 0x4 , ShowHandles = 0x8 , HideFrameLeft = 0x10 , HideFrameRight = 0x20 , HideFrameTB = 0x40 , FullWidthNameHighlight = 0x80 }

Static Public Member Functions inherited from TimeAxisViewItem
static void	set_constant_heights ()

Public Attributes inherited from TimeAxisViewItem
sigc::signal< void, std::string, void * >	ItemRemoved

Detailed Description

Definition at line 53 of file region_view.h.

Member Typedef Documentation

◆ ViewCueMarkers

typedef std::list<ViewCueMarker*> RegionView::ViewCueMarkers

private

Definition at line 251 of file region_view.h.

Constructor & Destructor Documentation

◆ RegionView() [1/4]

RegionView::RegionView	(	ArdourCanvas::Container *	parent,
		TimeAxisView &	time_view,
		const std::shared_ptr< ARDOUR::Region > &	region,
		double	samples_per_pixel,
		uint32_t	base_color,
		bool	automation = `false`
	)

◆ RegionView() [2/4]

RegionView::RegionView ( const RegionView & other )

◆ RegionView() [3/4]

RegionView::RegionView	(	const RegionView &	other,
		const std::shared_ptr< ARDOUR::Region > &	other_region
	)

◆ ~RegionView()

RegionView::~RegionView ( )

◆ RegionView() [4/4]

RegionView::RegionView	(	ArdourCanvas::Container *	,
		TimeAxisView &	,
		const std::shared_ptr< ARDOUR::Region > &	,
		double	samples_per_pixel,
		uint32_t	basic_color,
		bool	recording,
		TimeAxisViewItem::Visibility
	)

protected

Allows derived types to specify their visibility requirements to the TimeAxisViewItem parent class

Member Function Documentation

◆ _lock_toggle()

static gint RegionView::_lock_toggle	(	ArdourCanvas::Item *	,
		GdkEvent *	,
		void *
	)

staticprotected

◆ add_ghost()

virtual GhostRegion* RegionView::add_ghost ( TimeAxisView & )

pure virtual

Implemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ canvas_group_event()

bool RegionView::canvas_group_event ( GdkEvent * )

protectedvirtual

Reimplemented from TimeAxisViewItem.

◆ clear_coverage_frame()

void RegionView::clear_coverage_frame ( )

private

◆ color_handler()

virtual void RegionView::color_handler ( )

inlinevirtual

Reimplemented in MidiRegionView, and AudioRegionView.

Definition at line 161 of file region_view.h.

◆ disable_display()

void RegionView::disable_display ( )

private

◆ display_enabled()

bool RegionView::display_enabled ( ) const

◆ drop_cue_marker()

void RegionView::drop_cue_marker ( ArdourMarker * )

◆ drop_silent_frames()

void RegionView::drop_silent_frames ( )

◆ enable_display()

void RegionView::enable_display ( bool view_only )

private

◆ entered()

virtual void RegionView::entered ( )

inlinevirtual

Reimplemented in AutomationRegionView, and AudioRegionView.

Definition at line 99 of file region_view.h.

◆ exited()

virtual void RegionView::exited ( )

inlinevirtual

Reimplemented in AutomationRegionView, and AudioRegionView.

Definition at line 100 of file region_view.h.

◆ find_model_cue_marker()

ARDOUR::CueMarker RegionView::find_model_cue_marker ( ArdourMarker * )

◆ hide_region_editor()

virtual void RegionView::hide_region_editor ( )

virtual

Reimplemented in MidiRegionView.

◆ hide_silent_frames()

void RegionView::hide_silent_frames ( )

◆ init()

virtual void RegionView::init ( bool what_changed )

virtual

Reimplemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ is_valid()

bool RegionView::is_valid ( ) const

inline

Definition at line 74 of file region_view.h.

◆ lock_toggle()

void RegionView::lock_toggle ( )

protected

◆ lower_to_bottom()

void RegionView::lower_to_bottom ( )

virtual

Reimplemented from TimeAxisViewItem.

◆ make_name()

std::string RegionView::make_name ( ) const

protected

◆ maybe_raise_cue_markers()

void RegionView::maybe_raise_cue_markers ( )

protected

◆ move()

void RegionView::move	(	double	xdelta,
		double	ydelta
	)

◆ move_contents()

void RegionView::move_contents ( Temporal::timecnt_t const & )

◆ parameter_changed()

virtual void RegionView::parameter_changed ( std::string const & )

protectedvirtual

Reimplemented in MidiRegionView, and AudioRegionView.

◆ raise_to_top()

void RegionView::raise_to_top ( )

virtual

Reimplemented from TimeAxisViewItem.

◆ redisplay() [1/2]

void RegionView::redisplay ( )

inline

Definition at line 104 of file region_view.h.

◆ redisplay() [2/2]

virtual void RegionView::redisplay ( bool )

pure virtual

Implemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ region()

std::shared_ptr<ARDOUR::Region> RegionView::region ( ) const

inline

Definition at line 72 of file region_view.h.

◆ region_changed()

virtual void RegionView::region_changed ( const PBD::PropertyChange & )

virtual

Reimplemented in AudioRegionView.

◆ region_locked()

void RegionView::region_locked ( )

protected

◆ region_muted()

virtual void RegionView::region_muted ( )

protectedvirtual

Reimplemented in AudioRegionView.

◆ region_opacity()

void RegionView::region_opacity ( )

protected

◆ region_relative_distance()

Temporal::timecnt_t RegionView::region_relative_distance	(	Temporal::timecnt_t const &	,
		Temporal::TimeDomain	desired_time_domain
	)

protected

◆ region_renamed()

virtual void RegionView::region_renamed ( )

protectedvirtual

Reimplemented in AudioRegionView.

◆ region_resized()

virtual void RegionView::region_resized ( const PBD::PropertyChange & )

protectedvirtual

Reimplemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ region_sync_changed()

void RegionView::region_sync_changed ( )

protected

◆ remove_ghost()

void RegionView::remove_ghost ( GhostRegion * )

◆ remove_ghost_in()

void RegionView::remove_ghost_in ( TimeAxisView & )

◆ reset_width_dependent_items()

virtual void RegionView::reset_width_dependent_items ( double pixel_width )

protectedvirtual

Reimplemented from TimeAxisViewItem.

Reimplemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ set_colors()

virtual void RegionView::set_colors ( )

protectedvirtual

Reimplemented from TimeAxisViewItem.

Reimplemented in AudioRegionView.

◆ set_duration()

virtual bool RegionView::set_duration	(	Temporal::timecnt_t const &	,
		void *
	)

virtual

Reimplemented from TimeAxisViewItem.

◆ set_height()

virtual void RegionView::set_height ( double )

virtual

Reimplemented from TimeAxisViewItem.

Reimplemented in MidiRegionView, AutomationRegionView, and AudioRegionView.

◆ set_position()

bool RegionView::set_position	(	Temporal::timepos_t const &	pos,
		void *	src,
		double *	delta = `0`
	)

virtual

Reimplemented from TimeAxisViewItem.

◆ set_samples_per_pixel()

virtual void RegionView::set_samples_per_pixel ( double )

virtual

Reimplemented from TimeAxisViewItem.

Reimplemented in AudioRegionView.

◆ set_selected()

virtual void RegionView::set_selected ( bool yn )

virtual

Reimplemented from TimeAxisViewItem.

Reimplemented in MidiRegionView, and AutomationRegionView.

◆ set_silent_frames()

void RegionView::set_silent_frames	(	const ARDOUR::AudioIntervalResult &	,
		double	threshold
	)

◆ set_sync_mark_color()

virtual void RegionView::set_sync_mark_color ( )

protectedvirtual

◆ set_valid()

void RegionView::set_valid ( bool yn )

inline

Definition at line 76 of file region_view.h.

◆ show_region_editor()

virtual void RegionView::show_region_editor ( )

virtual

Reimplemented in MidiRegionView.

◆ snap_region_time_to_region_time()

Temporal::timecnt_t RegionView::snap_region_time_to_region_time	(	Temporal::timecnt_t const &	,
		bool	ensure_snap = `false`
	)		const

◆ tempo_map_changed()

virtual void RegionView::tempo_map_changed ( )

inlinevirtual

Reimplemented in AutomationRegionView.

Definition at line 108 of file region_view.h.

◆ thaw_after_trim()

virtual void RegionView::thaw_after_trim ( )

virtual

Reimplemented in AudioRegionView.

◆ trim_end()

bool RegionView::trim_end	(	Temporal::timepos_t const &	,
		bool
	)

◆ trim_front()

bool RegionView::trim_front	(	Temporal::timepos_t const &	,
		bool
	)

◆ trim_front_ending()

virtual void RegionView::trim_front_ending ( )

inlinevirtual

Called when a start trim has finished

Reimplemented in MidiRegionView.

Definition at line 138 of file region_view.h.

◆ trim_front_starting()

virtual void RegionView::trim_front_starting ( )

inlinevirtual

Called when a front trim is about to begin

Reimplemented in MidiRegionView.

Definition at line 133 of file region_view.h.

◆ update_coverage_frame()

virtual void RegionView::update_coverage_frame ( LayerDisplay )

virtual

Reimplemented in AudioRegionView.

◆ update_cue_markers()

void RegionView::update_cue_markers ( )

private

◆ update_visibility()

void RegionView::update_visibility ( )

virtual

Reimplemented from TimeAxisViewItem.

◆ update_xrun_markers()

void RegionView::update_xrun_markers ( )

private

◆ visual_layer_on_top()

void RegionView::visual_layer_on_top ( )

virtual

Reimplemented from TimeAxisViewItem.

Friends And Related Function Documentation

◆ DisplaySuspender

friend struct DisplaySuspender

friend

Definition at line 256 of file region_view.h.

Member Data Documentation

◆ _coverage_frame

std::list<ArdourCanvas::Rectangle*> RegionView::_coverage_frame

protected

a list of rectangles which are used in stacked display mode to colour different bits of regions according to whether or not they are the one that will be played at any given time.

Definition at line 223 of file region_view.h.

◆ _cue_markers

ViewCueMarkers RegionView::_cue_markers

private

Definition at line 252 of file region_view.h.

◆ _cue_markers_visible

bool RegionView::_cue_markers_visible

private

Definition at line 253 of file region_view.h.

◆ _disable_display

uint32_t RegionView::_disable_display

protected

see StreamView::redisplay_diskstream()

Definition at line 211 of file region_view.h.

◆ _editor

ArdourWindow* RegionView::_editor

protected

Definition at line 205 of file region_view.h.

◆ _pixel_width

double RegionView::_pixel_width

protected

Definition at line 212 of file region_view.h.

◆ _region

std::shared_ptr<ARDOUR::Region> RegionView::_region

protected

Definition at line 200 of file region_view.h.

◆ _silence_text

ArdourCanvas::Text* RegionView::_silence_text

protected

a text item to display strip silence statistics

Definition at line 232 of file region_view.h.

◆ _silent_frames

std::list<ArdourCanvas::Rectangle*> RegionView::_silent_frames

protected

a list of rectangles used to show silent segments

Definition at line 227 of file region_view.h.

◆ _silent_threshold_samples

std::list<ArdourCanvas::Rectangle*> RegionView::_silent_threshold_samples

protected

a list of rectangles used to show the current silence threshold

Definition at line 230 of file region_view.h.

◆ _xrun_markers

std::list<std::pair<samplepos_t, ArdourCanvas::Arrow*> > RegionView::_xrun_markers

private

Definition at line 236 of file region_view.h.

◆ _xrun_markers_visible

bool RegionView::_xrun_markers_visible

private

Definition at line 237 of file region_view.h.

◆ control_points

std::vector<ControlPoint *> RegionView::control_points

protected

Definition at line 207 of file region_view.h.

◆ current_visible_sync_position

double RegionView::current_visible_sync_position

protected

Definition at line 208 of file region_view.h.

◆ ghosts

std::vector<GhostRegion*> RegionView::ghosts

protected

Definition at line 217 of file region_view.h.

◆ in_destructor

bool RegionView::in_destructor

protected

Definition at line 213 of file region_view.h.

◆ RegionViewGoingAway

PBD::Signal<void(RegionView*)> RegionView::RegionViewGoingAway

static

Definition at line 130 of file region_view.h.

◆ sync_line

ArdourCanvas::Line* RegionView::sync_line

protected

polygon for sync position

Definition at line 203 of file region_view.h.

◆ sync_mark

ArdourCanvas::Polygon* RegionView::sync_mark

protected

polygon for sync position

Definition at line 202 of file region_view.h.

◆ valid

bool RegionView::valid

protected

see StreamView::redisplay_diskstream()

Definition at line 210 of file region_view.h.

◆ wait_for_data

bool RegionView::wait_for_data

protected

Definition at line 215 of file region_view.h.

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

region_view.h

Classes

Public Member Functions

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ViewCueMarkers

Constructor & Destructor Documentation

◆ RegionView() [1/4]

◆ RegionView() [2/4]

◆ RegionView() [3/4]

◆ ~RegionView()

◆ RegionView() [4/4]

Member Function Documentation

◆ _lock_toggle()

◆ add_ghost()

◆ canvas_group_event()

◆ clear_coverage_frame()

◆ color_handler()

◆ disable_display()

◆ display_enabled()

◆ drop_cue_marker()

◆ drop_silent_frames()

◆ enable_display()

◆ entered()

◆ exited()

◆ find_model_cue_marker()

◆ hide_region_editor()

◆ hide_silent_frames()

◆ init()

◆ is_valid()

◆ lock_toggle()

◆ lower_to_bottom()

◆ make_name()

◆ maybe_raise_cue_markers()

◆ move()

◆ move_contents()

◆ parameter_changed()

◆ raise_to_top()

◆ redisplay() [1/2]

◆ redisplay() [2/2]

◆ region()

◆ region_changed()

◆ region_locked()

◆ region_muted()

◆ region_opacity()

◆ region_relative_distance()

◆ region_renamed()

◆ region_resized()

◆ region_sync_changed()

◆ remove_ghost()

◆ remove_ghost_in()

◆ reset_width_dependent_items()

◆ set_colors()

◆ set_duration()

◆ set_height()

◆ set_position()

◆ set_samples_per_pixel()

◆ set_selected()

◆ set_silent_frames()

◆ set_sync_mark_color()

◆ set_valid()

◆ show_region_editor()

◆ snap_region_time_to_region_time()

◆ tempo_map_changed()

◆ thaw_after_trim()

◆ trim_end()

◆ trim_front()

◆ trim_front_ending()

◆ trim_front_starting()

◆ update_coverage_frame()

◆ update_cue_markers()

◆ update_visibility()