WGEBorderLayout Class Reference

This class contains a label layout for positioning labels at the side of the screen. More...

#include <WGEBorderLayout.h>

Inheritance diagram for WGEBorderLayout:

List of all members.

Classes
class	SafeUpdateCallback
	Node callback to actually layout the objects. More...

Public Member Functions
	WGEBorderLayout ()
	Default constructor.
virtual	~WGEBorderLayout ()
	Destructor.
virtual void	addLayoutable (osg::ref_ptr< WGELabel > obj)
	Adds the specified object to the list of layouted objects.
Public Member Functions inherited from WGEGroupNode
	WGEGroupNode ()
	Default constructor.
void	insert (osg::ref_ptr< osg::Node > node)
	Adds the specified node to the child list of this node in a safe manner.
void	remove (osg::ref_ptr< osg::Node > node)
	Removes the specified node from this group in a thread safe manner.
void	remove_if (boost::shared_ptr< WGEGroupNode::NodePredicate > predicate)
	Removes a node if the specified predicate evaluates to true.
void	clear ()
	Removes all children from this node.

Protected Attributes
osg::ref_ptr< osg::Geode >	m_geode
	The geode containing all drawables.
osg::ref_ptr< osg::Geode >	m_lineGeode
	Contains all lead lines.
osg::ref_ptr< osg::Projection >	m_screen
	The projection to the screen.
Protected Attributes inherited from WGEGroupNode
osg::ref_ptr< SafeUpdaterCallback >	m_nodeUpdater
	Node callback used to update this root node.
std::queue< boost::shared_ptr < ChildOperation > >	m_childOperationQueue
	Queue of childs that need to be added/removed during the next update cycle.
boost::shared_mutex	m_childOperationQueueLock
	Lock used for inserting and removing childs into the child insertion/removal queue.
bool	m_childOperationQueueDirty
	Flag denoting whether the m_childOperationQueue should be considered during the next update of the node.
bool	m_removeAll
	True whenever all child nodes should be removed.

Friends
class	SafeUpdateCallback

Additional Inherited Members
Public Types inherited from WGEGroupNode
typedef WPredicateHelper::ArbitraryPredicateBase < osg::ref_ptr< osg::Node > const >	NodePredicate
	The base type of predicate.
Protected Types inherited from WGEGroupNode
enum	ChildOperationType { INSERT = 0, REMOVE, REMOVE_IF, CLEAR }
	The type of operation to perform. More...
Protected Member Functions inherited from WGEGroupNode
virtual	~WGEGroupNode ()
	Destructor.

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Detailed Description

This class contains a label layout for positioning labels at the side of the screen.

There is a line from the point of interest to the label on the side of the screen.

Definition at line 41 of file WGEBorderLayout.h.

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Constructor & Destructor Documentation

WGEBorderLayout::WGEBorderLayout

(

)

Default constructor.

Definition at line 32 of file WGEBorderLayout.cpp.

References WGEGroupNode::insert(), m_geode, m_lineGeode, and m_screen.

WGEBorderLayout::~WGEBorderLayout ( )

virtual

Destructor.

Definition at line 62 of file WGEBorderLayout.cpp.

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Member Function Documentation

void WGEBorderLayout::addLayoutable ( osg::ref_ptr< WGELabel >  obj )

virtual

Adds the specified object to the list of layouted objects.

Parameters:

obj	the layoutable object.

Todo:

All:(ebaum): this is ugly, use a common baseclass instead

Definition at line 67 of file WGEBorderLayout.cpp.

References m_geode.

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Member Data Documentation

osg::ref_ptr< osg::Geode > WGEBorderLayout::m_geode

protected

The geode containing all drawables.

Definition at line 70 of file WGEBorderLayout.h.

Referenced by addLayoutable(), and WGEBorderLayout().

osg::ref_ptr< osg::Geode > WGEBorderLayout::m_lineGeode

protected

Contains all lead lines.

Definition at line 75 of file WGEBorderLayout.h.

Referenced by WGEBorderLayout().

osg::ref_ptr< osg::Projection > WGEBorderLayout::m_screen

protected

The projection to the screen.

Definition at line 80 of file WGEBorderLayout.h.

Referenced by WGEBorderLayout().

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

• WGEBorderLayout.h
• WGEBorderLayout.cpp