#include <node.h>

Inheritance diagram for synfig::Node:

Public Types
typedef TimePointSet	time_set

Public Member Functions
sigc::signal< void > &	signal_deleted ()
sigc::signal< void > &	signal_changed ()
sigc::signal< void, GUID > &	signal_guid_changed ()
	GUID Changed.
virtual	~Node ()
void	changed ()
const GUID &	get_guid () const
	Gets the GUID for this Node.
virtual void	set_guid (const GUID &x)
	Sets the GUID for this Node.
int	get_time_last_changed () const
	Gets the time when the Node was changed.
void	add_child (Node *x)
	Adds the parameter as the child of the current Node.
void	remove_child (Node *x)
	Removes the parameter as a child of the current Node.
int	parent_count () const
	Returns how many parenst has the current Node.
const time_set &	get_times () const
	Returns the cached times values for all the children.
RWLock &	get_rw_lock () const
	Writeme!
virtual String	get_string () const =0

Public Attributes
std::set< Node * >	parent_set

Protected Member Functions
	Node ()
void	begin_delete ()
virtual void	on_changed ()
virtual void	on_guid_changed (GUID guid)
virtual void	get_times_vfunc (time_set &set) const =0

Member Typedef Documentation

typedef TimePointSet synfig::Node::time_set

Todo:: This needs to be documented further.

Constructor & Destructor Documentation

Node::Node ( )

protected

References global_node_map(), and synfig::GUID::make_unique().

Node::~Node ( )

virtual

References begin_delete(), and global_node_map().

Member Function Documentation

sigc::signal<void>& synfig::Node::signal_deleted ( )

inline

Referenced by begin_delete().

sigc::signal<void>& synfig::Node::signal_changed ( )

inline

Referenced by on_changed(), and synfig::Canvas::signal_dirty().

sigc::signal<void,GUID>& synfig::Node::signal_guid_changed ( )

inline

GUID Changed.

Note: The second parameter is the OLD guid!

Referenced by on_guid_changed().

void Node::changed ( )

References __sys_clock, and on_changed().

Referenced by synfig::Canvas::clear(), synfig::Layer::connect_dynamic_param(), synfig::Layer::disconnect_dynamic_param(), synfig::Canvas::erase(), synfig::Canvas::insert(), synfig::ValueNode_DynamicList::insert_time(), synfig::Canvas::push_back_simple(), synfig::LinkableValueNode::set_link(), synfig::Layer_PasteCanvas::set_param(), and synfig::ValueNode_Const::set_value().

const synfig::GUID & Node::get_guid ( ) const

Gets the GUID for this Node.

Gets the GUID for this value node.

References global_node_map().

Referenced by synfig::ValueNode_Const::clone(), synfig::ValueNode_StaticList::clone(), synfig::ValueNode_DynamicList::clone(), synfig::PlaceholderValueNode::clone(), synfig::LinkableValueNode::clone(), synfig::Layer::clone(), synfig::Canvas::clone(), synfig::PlaceholderValueNode::get_string(), refresh_node(), synfig::ValueNode_Bone::set_guid(), synfig::ValueNode_Bone::set_root_canvas(), synfig::ValueNode_Bone::ValueNode_Bone(), and synfig::ValueNode_Bone::~ValueNode_Bone().

void Node::set_guid ( const GUID & x )

virtual

Sets the GUID for this Node.

Sets the GUID for this value node.

Reimplemented in synfig::ValueNode_Bone_Root, and synfig::ValueNode_Bone.

References global_node_map(), on_guid_changed(), and refresh_node().

Referenced by synfig::ValueNode_Const::clone(), synfig::ValueNode_StaticList::clone(), synfig::ValueNode_DynamicList::clone(), synfig::PlaceholderValueNode::clone(), and synfig::LinkableValueNode::clone().

int Node::get_time_last_changed ( ) const

Gets the time when the Node was changed.

void Node::add_child ( Node * x )

Adds the parameter as the child of the current Node.

References get_string(), and parent_set.

Referenced by synfig::ValueNode_DynamicList::add(), synfig::Layer::connect_dynamic_param(), synfig::Canvas::insert(), synfig::ValueNode::replace(), synfig::LinkableValueNode::set_link(), synfig::Layer_PasteCanvas::set_sub_canvas(), and synfig::ValueNode_Const::set_value().

void Node::remove_child ( Node * x )

Removes the parameter as a child of the current Node.

References get_string(), and parent_set.

Referenced by synfig::Layer::connect_dynamic_param(), synfig::Layer::disconnect_dynamic_param(), synfig::ValueNode_DynamicList::erase(), synfig::Canvas::erase(), synfig::ValueNode::replace(), synfig::LinkableValueNode::set_link(), synfig::Layer_PasteCanvas::set_sub_canvas(), synfig::ValueNode_Const::set_value(), and synfig::ValueNode_Const::~ValueNode_Const().

int Node::parent_count ( ) const

Returns how many parenst has the current Node.

References parent_set.

const Node::time_set & Node::get_times ( ) const

Returns the cached times values for all the children.

References get_times_vfunc().

RWLock& synfig::Node::get_rw_lock ( ) const

inline

Writeme!

virtual String synfig::Node::get_string ( ) const

pure virtual

Implemented in synfig::Layer, synfig::Canvas, synfig::PlaceholderValueNode, synfig::ValueNode, and synfig::ValueNode_Animated.

Referenced by add_child(), on_changed(), and remove_child().

void Node::begin_delete ( )

protected

References signal_deleted().

Referenced by synfig::Canvas::~Canvas(), ~Node(), and synfig::ValueNode::~ValueNode().

void Node::on_changed ( )

protectedvirtual

Used when the node has changed. Makes changed the parent too. To be overloaded by the derivative classes. Emits a signal where the the GUI can be connected to.

Reimplemented in synfig::Canvas, synfig::Layer, synfig::ValueNode, and synfig::ValueNode_Bone.

References get_string(), parent_set, and signal_changed().

Referenced by changed().

void Node::on_guid_changed ( synfig::GUID guid )

protectedvirtual

Used when the node's GUID has changed. To be overloaded by the derivative classes. Emits a signal where the the GUI can be connected to.

References signal_guid_changed().

Referenced by set_guid().

virtual void synfig::Node::get_times_vfunc ( time_set & set ) const

protectedpure virtual

Function to be overloaded that fills the Time Point Set with all the children Time Points.

Implemented in synfig::Canvas, synfig::Layer, synfig::LinkableValueNode, synfig::PlaceholderValueNode, synfig::ValueNode_DynamicList, synfig::Layer_PasteCanvas, synfig::ValueNode_Animated, and synfig::ValueNode_Const.