gui2::iteration::tree_node Class Reference

A walker for a gui2::tree_view_node. More...

#include <walker_tree_node.hpp>

Inheritance diagram for gui2::iteration::tree_node:

Public Member Functions
	tree_node (gui2::tree_view_node &node, tree_view_node::node_children_vector &children)
	Constructor. More...
virtual state_t	next (const level level)
	Inherited from gui2::iteration::walker_base. More...
virtual bool	at_end (const level level) const
	Inherited from gui2::iteration::walker_base. More...
virtual gui2::widget *	get (const level level)
	Inherited from gui2::iteration::walker_base. More...
Public Member Functions inherited from gui2::iteration::walker_base
virtual	~walker_base ()

Private Attributes
tree_view_node::node_children_vector &	children_
	The children of the node which the walker is attached to. More...
gui2::widget *	widget_
	The node which the walker is attached to. More...
tree_view_node::node_children_vector::iterator	itor_
	The iterator to the children of the node. More...

Additional Inherited Members
Public Types inherited from gui2::iteration::walker_base
enum	level { self , internal , child }
	The level to walk at. More...
enum	state_t { valid , invalid , fail }
	The state of the walker. More...

Detailed Description

A walker for a gui2::tree_view_node.

Definition at line 26 of file walker_tree_node.hpp.

Constructor & Destructor Documentation

tree_node()

gui2::iteration::tree_node::tree_node	(	gui2::tree_view_node &	node,
		tree_view_node::node_children_vector &	children
	)

Constructor.

Parameters

node	The tree view node which the walker is attached to.
children	The node's children.

Definition at line 25 of file walker_tree_node.cpp.

Member Function Documentation

at_end()

bool gui2::iteration::tree_node::at_end ( const level  level ) const

virtual

Inherited from gui2::iteration::walker_base.

Implements gui2::iteration::walker_base.

Definition at line 57 of file walker_tree_node.cpp.

References gui2::iteration::walker_base::child, children_, itor_, and widget_.

Referenced by next().

get()

gui2::widget * gui2::iteration::tree_node::get ( const level  level )

virtual

Inherited from gui2::iteration::walker_base.

Implements gui2::iteration::walker_base.

Definition at line 72 of file walker_tree_node.cpp.

References gui2::iteration::walker_base::child, children_, itor_, and widget_.

next()

walker_base::state_t gui2::iteration::tree_node::next ( const level  level )

virtual

Inherited from gui2::iteration::walker_base.

Implements gui2::iteration::walker_base.

Definition at line 30 of file walker_tree_node.cpp.

References at_end(), gui2::iteration::walker_base::child, children_, gui2::iteration::walker_base::fail, gui2::iteration::walker_base::invalid, itor_, gui2::iteration::walker_base::valid, and widget_.

Member Data Documentation

children_

tree_view_node::node_children_vector& gui2::iteration::tree_node::children_

private

The children of the node which the walker is attached to.

Definition at line 48 of file walker_tree_node.hpp.

Referenced by at_end(), get(), and next().

itor_

tree_view_node::node_children_vector::iterator gui2::iteration::tree_node::itor_

private

The iterator to the children of the node.

This variable is used to track where the gui2::iteration::walker_base::child level visiting is.

Definition at line 64 of file walker_tree_node.hpp.

Referenced by at_end(), get(), and next().

widget_

gui2::widget* gui2::iteration::tree_node::widget_

private

The node which the walker is attached to.

This variable is used to track whether the gui2::iteration::walker_base::widget level has been visited.

Definition at line 56 of file walker_tree_node.hpp.

Referenced by at_end(), get(), and next().

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

• gui/auxiliary/iterator/walker_tree_node.hpp
• gui/auxiliary/iterator/walker_tree_node.cpp