PBD::Command Class Reference

#include <command.h>

Inheritance diagram for PBD::Command:

Public Member Functions
virtual	~Command ()
virtual void	operator() ()=0
void	set_name (const std::string &str)
const std::string &	name () const
virtual void	undo ()=0
virtual void	redo ()
virtual XMLNode &	get_state () const
virtual int	set_state (const XMLNode &, int)
virtual bool	empty () const
Public Member Functions inherited from PBD::Stateful
	Stateful ()
virtual	~Stateful ()
virtual bool	apply_change (PropertyBase const &)
PropertyChange	apply_changes (PropertyList const &)
const OwnedPropertyList &	properties () const
void	add_property (PropertyBase &s)
void	add_extra_xml (XMLNode &)
XMLNode *	extra_xml (const std::string &str, bool add_if_missing=false)
void	save_extra_xml (const XMLNode &)
const PBD::ID &	id () const
bool	set_id (const XMLNode &)
void	set_id (const std::string &)
void	reset_id ()
void	clear_changes ()
virtual void	clear_owned_changes ()
PropertyList *	get_changes_as_properties (PBD::Command *) const
virtual void	rdiff (std::vector< PBD::Command * > &) const
bool	changed () const
virtual PropertyList *	property_factory (const XMLNode &) const
virtual void	suspend_property_changes ()
virtual void	resume_property_changes ()
bool	property_changes_suspended () const
Public Member Functions inherited from PBD::Destructible
virtual	~Destructible ()
virtual void	drop_references ()
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 ()

Protected Member Functions
	Command ()
	Command (const std::string &name)
Protected Member Functions inherited from PBD::Stateful
void	add_instant_xml (XMLNode &, const std::string &directory_path)
XMLNode *	instant_xml (const std::string &str, const std::string &directory_path)
void	add_properties (XMLNode &) const
PropertyChange	set_values (XMLNode const &)
virtual void	post_set (const PropertyChange &)
virtual void	send_change (const PropertyChange &)
virtual void	mid_thaw (const PropertyChange &)
bool	regenerate_xml_or_string_ids () const

Protected Attributes
std::string	_name
Protected Attributes inherited from PBD::Stateful
XMLNode *	_extra_xml
XMLNode *	_instant_xml
PBD::PropertyChange	_pending_changed
Glib::Threads::Mutex	_lock
std::string	_xml_node_name
	name of node to use for this object in XML More...
OwnedPropertyList *	_properties

Additional Inherited Members
Public Attributes inherited from PBD::Stateful
PBD::Signal< void(const PropertyChange &)>	PropertyChanged
Public Attributes inherited from PBD::Destructible
PBD::Signal< void()>	Destroyed
PBD::Signal< void()>	DropReferences
Static Public Attributes inherited from PBD::Stateful
static int	current_state_version
static int	loading_state_version

Detailed Description

Base class for Undo/Redo commands and changesets

Definition at line 34 of file command.h.

Constructor & Destructor Documentation

~Command()

virtual PBD::Command::~Command ( )

inlinevirtual

Definition at line 37 of file command.h.

Command() [1/2]

PBD::Command::Command ( )

inlineprotected

Definition at line 55 of file command.h.

Command() [2/2]

PBD::Command::Command ( const std::string &  name )

inlineprotected

Definition at line 56 of file command.h.

Member Function Documentation

empty()

virtual bool PBD::Command::empty ( ) const

inlinevirtual

Reimplemented in PBD::UndoTransaction, and PBD::StatefulDiffCommand.

Definition at line 50 of file command.h.

get_state()

virtual XMLNode& PBD::Command::get_state ( ) const

virtual

Implements PBD::Stateful.

Reimplemented in ARDOUR::MidiModel::DiffCommand, Temporal::TempoCommand, PBD::UndoTransaction, PBD::StatefulDiffCommand, MementoCommand< obj_T >, ARDOUR::MidiModel::PatchChangeDiffCommand, ARDOUR::MidiModel::SysExDiffCommand, and ARDOUR::MidiModel::NoteDiffCommand.

name()

const std::string& PBD::Command::name ( ) const

inline

Definition at line 42 of file command.h.

operator()()

virtual void PBD::Command::operator() ( )

pure virtual

Implemented in ARDOUR::MidiModel::DiffCommand, Temporal::TempoCommand, PBD::UndoTransaction, PBD::StatefulDiffCommand, MementoCommand< obj_T >, ARDOUR::MidiModel::PatchChangeDiffCommand, ARDOUR::MidiModel::SysExDiffCommand, and ARDOUR::MidiModel::NoteDiffCommand.

redo()

virtual void PBD::Command::redo ( )

inlinevirtual

Reimplemented in PBD::UndoTransaction.

Definition at line 45 of file command.h.

set_name()

void PBD::Command::set_name ( const std::string &  str )

inline

Definition at line 41 of file command.h.

set_state()

virtual int PBD::Command::set_state ( const XMLNode &  , int    )

inlinevirtual

Implements PBD::Stateful.

Reimplemented in ARDOUR::MidiModel::DiffCommand, ARDOUR::MidiModel::PatchChangeDiffCommand, ARDOUR::MidiModel::SysExDiffCommand, and ARDOUR::MidiModel::NoteDiffCommand.

Definition at line 48 of file command.h.

undo()

virtual void PBD::Command::undo ( )

pure virtual

Implemented in ARDOUR::MidiModel::DiffCommand, Temporal::TempoCommand, PBD::UndoTransaction, PBD::StatefulDiffCommand, MementoCommand< obj_T >, ARDOUR::MidiModel::PatchChangeDiffCommand, ARDOUR::MidiModel::SysExDiffCommand, and ARDOUR::MidiModel::NoteDiffCommand.

Member Data Documentation

_name

std::string PBD::Command::_name

protected

Definition at line 58 of file command.h.

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

• command.h