StreamView Class Reference

#include <streamview.h>

Inheritance diagram for StreamView:

Public Types
enum	ColorTarget { RegionColor, StreamBaseColor }

Public Member Functions
virtual	~StreamView ()
RouteTimeAxisView &	trackview ()
const RouteTimeAxisView &	trackview () const
void	attach ()
void	set_zoom_all ()
int	set_position (gdouble x, gdouble y)
virtual int	set_height (double)
virtual int	set_samples_per_pixel (double)
gdouble	get_samples_per_pixel () const
void	set_layer_display (LayerDisplay)
LayerDisplay	layer_display () const
ArdourCanvas::Container *	canvas_item ()
uint32_t	get_region_color () const
void	apply_color (uint32_t, ColorTarget t)
void	apply_color (Gdk::Color const &, ColorTarget t)
uint32_t	num_selected_regionviews () const
RegionView *	find_view (boost::shared_ptr< const ARDOUR::Region >)
void	foreach_regionview (sigc::slot< void, RegionView * > slot)
void	foreach_selected_regionview (sigc::slot< void, RegionView * > slot)
void	set_selected_regionviews (RegionSelection &)
void	get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list< Selectable * > &, bool within=false)
void	get_inverted_selectables (Selection &, std::list< Selectable * > &results)
virtual void	update_contents_metrics (boost::shared_ptr< ARDOUR::Region >)
void	add_region_view (boost::weak_ptr< ARDOUR::Region >)
void	region_layered (RegionView *)
virtual void	update_contents_height ()
virtual void	redisplay_track ()=0
double	child_height () const
ARDOUR::layer_t	layers () const
virtual RegionView *	create_region_view (boost::shared_ptr< ARDOUR::Region >, bool, bool)
void	check_record_layers (boost::shared_ptr< ARDOUR::Region >, ARDOUR::framepos_t)
virtual void	playlist_layered (boost::weak_ptr< ARDOUR::Track >)
Public Member Functions inherited from PBD::ScopedConnectionList
	ScopedConnectionList ()
virtual	~ScopedConnectionList ()
void	add_connection (const UnscopedConnection &c)
void	drop_connections ()

Public Attributes
sigc::signal< void, RegionView * >	RegionViewAdded
sigc::signal< void >	RegionViewRemoved
sigc::signal< void >	ContentsHeightChanged

Protected Types
typedef std::list< RegionView * >	RegionViewList

Protected Member Functions
	StreamView (RouteTimeAxisView &, ArdourCanvas::Container *canvas_group=0)
void	transport_changed ()
void	transport_looped ()
void	rec_enable_changed ()
void	sess_rec_enable_changed ()
void	create_rec_box (framepos_t frame_pos, double width)
virtual void	setup_rec_box ()=0
virtual void	update_rec_box ()
virtual RegionView *	add_region_view_internal (boost::shared_ptr< ARDOUR::Region >, bool wait_for_waves, bool recording=false)=0
virtual void	remove_region_view (boost::weak_ptr< ARDOUR::Region >)
void	display_track (boost::shared_ptr< ARDOUR::Track >)
virtual void	undisplay_track ()
void	diskstream_changed ()
void	layer_regions ()
void	playlist_switched (boost::weak_ptr< ARDOUR::Track >)
virtual void	color_handler ()=0
void	setup_new_rec_layer_time (boost::shared_ptr< ARDOUR::Region >)

Protected Attributes
RouteTimeAxisView &	_trackview
ArdourCanvas::Container *	_canvas_group
ArdourCanvas::Rectangle *	canvas_rect
RegionViewList	region_views
double	_samples_per_pixel
sigc::connection	screen_update_connection
std::vector< RecBoxInfo >	rec_rects
std::list< std::pair < boost::shared_ptr < ARDOUR::Region >, RegionView * > >	rec_regions
bool	rec_updating
bool	rec_active
uint32_t	region_color
	Contained region color. More...
uint32_t	stream_base_color
	Background color. More...
PBD::ScopedConnectionList	playlist_connections
PBD::ScopedConnection	playlist_switched_connection
ARDOUR::layer_t	_layers
LayerDisplay	_layer_display
double	height
PBD::ScopedConnectionList	rec_data_ready_connections
framepos_t	last_rec_data_frame
framepos_t	_new_rec_layer_time

Private Member Functions
void	update_coverage_frames ()

Detailed Description

Definition at line 61 of file streamview.h.

Member Typedef Documentation

typedef std::list<RegionView* > StreamView::RegionViewList

protected

Definition at line 155 of file streamview.h.

Member Enumeration Documentation

enum StreamView::ColorTarget

Enumerator
RegionColor
StreamBaseColor

Definition at line 84 of file streamview.h.

Constructor & Destructor Documentation

StreamView::~StreamView ( )

virtual

Definition at line 92 of file streamview.cc.

StreamView::StreamView ( RouteTimeAxisView &  tv, ArdourCanvas::Container *  canvas_group = 0  )

protected

Definition at line 57 of file streamview.cc.

Member Function Documentation

void StreamView::add_region_view

(

boost::weak_ptr< ARDOUR::Region >

wr

)

Definition at line 165 of file streamview.cc.

virtual RegionView* StreamView::add_region_view_internal ( boost::shared_ptr< ARDOUR::Region >  , bool  wait_for_waves, bool  recording = false  )

protectedpure virtual

Implemented in MidiStreamView, AutomationStreamView, and AudioStreamView.

void StreamView::apply_color	(	uint32_t	color,
		ColorTarget	t
	)

Definition at line 354 of file streamview.cc.

void StreamView::apply_color	(	Gdk::Color const &	c,
		ColorTarget	t
	)

Definition at line 348 of file streamview.cc.

void StreamView::attach

(

)

Definition at line 100 of file streamview.cc.

ArdourCanvas::Container* StreamView::canvas_item ( )

inline

Definition at line 82 of file streamview.h.

void StreamView::check_record_layers	(	boost::shared_ptr< ARDOUR::Region >	region,
		ARDOUR::framepos_t	to
	)

Definition at line 688 of file streamview.cc.

double StreamView::child_height

(

)

const

Returns

height of a child region view, depending on stacked / overlaid mode

Definition at line 613 of file streamview.cc.

virtual void StreamView::color_handler ( )

protectedpure virtual

Implemented in MidiStreamView, AutomationStreamView, and AudioStreamView.

void StreamView::create_rec_box ( framepos_t  frame_pos, double  width  )

protected

Definition at line 409 of file streamview.cc.

virtual RegionView* StreamView::create_region_view ( boost::shared_ptr< ARDOUR::Region >  , bool  , bool    )

inlinevirtual

Reimplemented in MidiStreamView, and AudioStreamView.

Definition at line 114 of file streamview.h.

void StreamView::diskstream_changed ( )

protected

Definition at line 336 of file streamview.cc.

void StreamView::display_track ( boost::shared_ptr< ARDOUR::Track >  tr )

protected

Definition at line 216 of file streamview.cc.

RegionView * StreamView::find_view

(

boost::shared_ptr< const ARDOUR::Region >

region

)

Definition at line 481 of file streamview.cc.

void StreamView::foreach_regionview

(

sigc::slot< void, RegionView * >

slot

)

Definition at line 506 of file streamview.cc.

void StreamView::foreach_selected_regionview

(

sigc::slot< void, RegionView * >

slot

)

Definition at line 514 of file streamview.cc.

void StreamView::get_inverted_selectables	(	Selection &	sel,
		std::list< Selectable * > &	results
	)

Definition at line 602 of file streamview.cc.

uint32_t StreamView::get_region_color ( ) const

inline

Definition at line 89 of file streamview.h.

gdouble StreamView::get_samples_per_pixel ( ) const

inline

Definition at line 77 of file streamview.h.

void StreamView::get_selectables	(	ARDOUR::framepos_t	start,
		ARDOUR::framepos_t	end,
		double	top,
		double	bottom,
		std::list< Selectable * > &	results,
		bool	within = false
	)

Get selectable things within a given range.

Parameters

start	Start time in session frames.
end	End time in session frames.
top	Top y range, in trackview coordinates (ie 0 is the top of the track view)
bot	Bottom y range, in trackview coordinates (ie 0 is the top of the track view)
result	Filled in with selectable things.

Definition at line 551 of file streamview.cc.

LayerDisplay StreamView::layer_display ( ) const

inline

Definition at line 80 of file streamview.h.

void StreamView::layer_regions ( )

protected

Definition at line 224 of file streamview.cc.

ARDOUR::layer_t StreamView::layers ( ) const

inline

Definition at line 112 of file streamview.h.

uint32_t StreamView::num_selected_regionviews

(

)

const

Definition at line 493 of file streamview.cc.

void StreamView::playlist_layered ( boost::weak_ptr< ARDOUR::Track >  wtr )

virtual

Definition at line 281 of file streamview.cc.

void StreamView::playlist_switched ( boost::weak_ptr< ARDOUR::Track >  wtr )

protected

Definition at line 304 of file streamview.cc.

void StreamView::rec_enable_changed ( )

protected

Definition at line 383 of file streamview.cc.

virtual void StreamView::redisplay_track ( )

pure virtual

Implemented in MidiStreamView, AudioStreamView, and AutomationStreamView.

void StreamView::region_layered

(

RegionView *

rv

)

Definition at line 374 of file streamview.cc.

void StreamView::remove_region_view ( boost::weak_ptr< ARDOUR::Region >  weak_r )

protectedvirtual

Definition at line 180 of file streamview.cc.

void StreamView::sess_rec_enable_changed ( )

protected

Definition at line 389 of file streamview.cc.

int StreamView::set_height ( double  h )

virtual

Definition at line 115 of file streamview.cc.

void StreamView::set_layer_display

(

LayerDisplay

d

)

Definition at line 667 of file streamview.cc.

int StreamView::set_position	(	gdouble	x,
		gdouble	y
	)

Definition at line 108 of file streamview.cc.

int StreamView::set_samples_per_pixel ( double  fpp )

virtual

Definition at line 135 of file streamview.cc.

void StreamView::set_selected_regionviews

(

RegionSelection &

regions

)

Definition at line 524 of file streamview.cc.

void StreamView::set_zoom_all

(

)

void StreamView::setup_new_rec_layer_time ( boost::shared_ptr< ARDOUR::Region >  region )

protected

Definition at line 712 of file streamview.cc.

virtual void StreamView::setup_rec_box ( )

protectedpure virtual

Implemented in MidiStreamView, AutomationStreamView, and AudioStreamView.

RouteTimeAxisView& StreamView::trackview ( )

inline

Definition at line 66 of file streamview.h.

const RouteTimeAxisView& StreamView::trackview ( ) const

inline

Definition at line 67 of file streamview.h.

void StreamView::transport_changed ( )

protected

Definition at line 395 of file streamview.cc.

void StreamView::transport_looped ( )

protected

Definition at line 401 of file streamview.cc.

void StreamView::undisplay_track ( )

protectedvirtual

Definition at line 203 of file streamview.cc.

void StreamView::update_contents_height ( )

virtual

Reimplemented in MidiStreamView.

Definition at line 629 of file streamview.cc.

virtual void StreamView::update_contents_metrics ( boost::shared_ptr< ARDOUR::Region >  )

inlinevirtual

Reimplemented in MidiStreamView.

Definition at line 103 of file streamview.h.

void StreamView::update_coverage_frames ( )

private

Definition at line 680 of file streamview.cc.

void StreamView::update_rec_box ( )

protectedvirtual

Reimplemented in MidiStreamView.

Definition at line 445 of file streamview.cc.

Member Data Documentation

ArdourCanvas::Container* StreamView::_canvas_group

protected

Definition at line 152 of file streamview.h.

LayerDisplay StreamView::_layer_display

protected

Definition at line 173 of file streamview.h.

ARDOUR::layer_t StreamView::_layers

protected

Definition at line 172 of file streamview.h.

framepos_t StreamView::_new_rec_layer_time

protected

Definition at line 183 of file streamview.h.

double StreamView::_samples_per_pixel

protected

Definition at line 158 of file streamview.h.

RouteTimeAxisView& StreamView::_trackview

protected

Definition at line 151 of file streamview.h.

ArdourCanvas::Rectangle* StreamView::canvas_rect

protected

Definition at line 153 of file streamview.h.

sigc::signal<void> StreamView::ContentsHeightChanged

Emitted when the height of regions has changed

Definition at line 125 of file streamview.h.

double StreamView::height

protected

Definition at line 175 of file streamview.h.

framepos_t StreamView::last_rec_data_frame

protected

Definition at line 178 of file streamview.h.

PBD::ScopedConnectionList StreamView::playlist_connections

protected

Definition at line 169 of file streamview.h.

PBD::ScopedConnection StreamView::playlist_switched_connection

protected

Definition at line 170 of file streamview.h.

bool StreamView::rec_active

protected

Definition at line 164 of file streamview.h.

PBD::ScopedConnectionList StreamView::rec_data_ready_connections

protected

Definition at line 177 of file streamview.h.

std::vector<RecBoxInfo> StreamView::rec_rects

protected

Definition at line 161 of file streamview.h.

std::list< std::pair<boost::shared_ptr<ARDOUR::Region>,RegionView* > > StreamView::rec_regions

protected

Definition at line 162 of file streamview.h.

bool StreamView::rec_updating

protected

Definition at line 163 of file streamview.h.

uint32_t StreamView::region_color

protected

Contained region color.

Definition at line 166 of file streamview.h.

RegionViewList StreamView::region_views

protected

Definition at line 156 of file streamview.h.

sigc::signal<void, RegionView*> StreamView::RegionViewAdded

Definition at line 122 of file streamview.h.

sigc::signal<void> StreamView::RegionViewRemoved

Definition at line 123 of file streamview.h.

sigc::connection StreamView::screen_update_connection

protected

Definition at line 160 of file streamview.h.

uint32_t StreamView::stream_base_color

protected

Background color.

Definition at line 167 of file streamview.h.

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

• /usr/local/music/src/ardour/4.0/gtk2_ardour/streamview.h
• /usr/local/music/src/ardour/4.0/gtk2_ardour/streamview.cc