gui2::iterator::tgrid Class Reference

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

#include <walker_grid.hpp>

Inheritance diagram for gui2::iterator::tgrid:

Public Member Functions
	tgrid (gui2::tgrid &grid)
	Constructor. More...
virtual tstate	next (const tlevel level)
	Inherited from gui2::iterator::twalker_. More...
virtual bool	at_end (const tlevel level) const
	Inherited from gui2::iterator::twalker_. More...
virtual gui2::twidget *	get (const tlevel level)
	Inherited from gui2::iterator::twalker_. More...
Public Member Functions inherited from gui2::iterator::twalker_
virtual	~twalker_ ()

Private Attributes
gui2::tgrid &	grid_
	The grid which the walker is attached to. More...
gui2::twidget *	widget_
	The grid which the walker is attached to. More...
gui2::tgrid::iterator	itor_
	The iterator to the children of grid_. More...

Additional Inherited Members
Public Types inherited from gui2::iterator::twalker_
enum	tlevel { widget, grid, child }
	The level to walk at. More...
enum	tstate { valid, invalid, fail }
	The state of the walker. More...

Detailed Description

A walker for a gui2::tgrid.

Definition at line 29 of file walker_grid.hpp.

Constructor & Destructor Documentation

gui2::iterator::tgrid::tgrid ( gui2::tgrid &  grid )

explicit

Constructor.

Parameters

grid	The grid which the walker is attached to.

Definition at line 27 of file walker_grid.cpp.

Member Function Documentation

bool gui2::iterator::tgrid::at_end ( const tlevel  level ) const

virtual

Inherited from gui2::iterator::twalker_.

Implements gui2::iterator::twalker_.

Definition at line 62 of file walker_grid.cpp.

References gui2::iterator::twalker_::child, gui2::tgrid::end(), gui2::iterator::twalker_::grid, grid_, itor_, gui2::iterator::twalker_::widget, and widget_.

Referenced by next().

gui2::twidget * gui2::iterator::tgrid::get ( const tlevel  level )

virtual

Inherited from gui2::iterator::twalker_.

Implements gui2::iterator::twalker_.

Definition at line 77 of file walker_grid.cpp.

References gui2::iterator::twalker_::child, gui2::tgrid::end(), gui2::iterator::twalker_::grid, grid_, itor_, gui2::iterator::twalker_::widget, and widget_.

twalker_::tstate gui2::iterator::tgrid::next ( const tlevel  level )

virtual

Inherited from gui2::iterator::twalker_.

Implements gui2::iterator::twalker_.

Definition at line 32 of file walker_grid.cpp.

References at_end(), gui2::iterator::twalker_::child, gui2::tgrid::end(), gui2::iterator::twalker_::fail, gui2::iterator::twalker_::grid, grid_, gui2::iterator::twalker_::invalid, itor_, gui2::iterator::twalker_::valid, gui2::iterator::twalker_::widget, and widget_.

Member Data Documentation

gui2::tgrid& gui2::iterator::tgrid::grid_

private

The grid which the walker is attached to.

Definition at line 50 of file walker_grid.hpp.

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

gui2::tgrid::iterator gui2::iterator::tgrid::itor_

private

The iterator to the children of grid_.

This variable is used to track where the gui2::iterator::twalker_::child level visiting is.

Definition at line 66 of file walker_grid.hpp.

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

gui2::twidget* gui2::iterator::tgrid::widget_

private

The grid which the walker is attached to.

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

Definition at line 58 of file walker_grid.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_grid.hpp
• gui/auxiliary/iterator/walker_grid.cpp