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openvrml::vrml97_node::anchor_node Class Reference

Inheritance diagram for openvrml::vrml97_node::anchor_node:

[legend]

List of all members.

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Detailed Description

Represents Anchor node instances.

Public Member Functions
	anchor_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
virtual	~anchor_node () throw ()
	Destroy.
virtual anchor_node *	to_anchor () const
	Cast to an anchor.
virtual const openvrml::bounding_volume &	bounding_volume () const
	Get the bounding volume.
void	activate ()
	Handle a click by loading the url.
Private Member Functions
virtual void	do_render_child (openvrml::viewer &viewer, rendering_context context)
	Render the node.
Private Attributes
exposedfield< sfstring >	description_
	description exposedField
exposedfield< mfstring >	parameter_
	parameter exposedField
exposedfield< mfstring >	url_
	url exposedField
Friends
class	anchor_class
	Class object for Anchor nodes.

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Constructor & Destructor Documentation

openvrml::vrml97_node::anchor_node::anchor_node	(	const node_type &	type,
		const boost::shared_ptr< openvrml::scope > &	scope
	)

Construct.

Parameters:

	type	the node_type associated with this node.
	scope	the scope to which the node belongs.

openvrml::vrml97_node::anchor_node::~anchor_node

(

)

throw () [virtual]

Destroy.

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Member Function Documentation

anchor_node * openvrml::vrml97_node::anchor_node::to_anchor

(

)

const [virtual]

Cast to an anchor.

Returns:

a pointer to this node.

Reimplemented from openvrml::node.

const bounding_volume & openvrml::vrml97_node::anchor_node::bounding_volume

(

)

const [virtual]

Get the bounding volume.

Returns:

the bounding volume associated with the node.

Reimplemented from openvrml::vrml97_node::group_node.

void openvrml::vrml97_node::anchor_node::activate

(

)

Handle a click by loading the url.

void openvrml::vrml97_node::anchor_node::do_render_child	(	openvrml::viewer &	viewer,
		rendering_context	context
	)			[private, virtual]

Render the node.

Parameters:

	viewer	a Viewer.
	context	a rendering context.

Reimplemented from openvrml::vrml97_node::group_node.

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Friends And Related Function Documentation

openvrml::vrml97_node::anchor_node::anchor_class [friend]

Class object for Anchor nodes.

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Member Data Documentation

exposedfield< sfstring > openvrml::vrml97_node::anchor_node::description_ [private]

description exposedField

exposedfield< mfstring > openvrml::vrml97_node::anchor_node::parameter_ [private]

parameter exposedField

exposedfield< mfstring > openvrml::vrml97_node::anchor_node::url_ [private]

url exposedField