openvrml::vrml97_node::anchor_node Class Reference

Inheritance diagram for openvrml::vrml97_node::anchor_node:
[legend]
List of all members.

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_nodeto_anchor () const
 Cast to an anchor.
virtual const openvrml::bounding_volumebounding_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< sfstringdescription_
 description exposedField
exposedfield< mfstringparameter_
 parameter exposedField
exposedfield< mfstringurl_
 url exposedField

Friends

class anchor_class
 Class object for Anchor nodes.

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.


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.


Friends And Related Function Documentation

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

Class object for Anchor nodes.


Member Data Documentation

description exposedField

parameter exposedField

url exposedField