casa::GLPCDisplayListElement Class Reference

Base class for the various display list subclasses. More...

#include <GLPCDisplayList.h>

Inheritance diagram for casa::GLPCDisplayListElement:

Public Member Functions
virtual void	call (casacore::Bool force=false, const casacore::uInt nspaces=0)
	Draw element unless disabled or force is true. More...
casacore::Bool	enabled () const
	enable/disable More...
casacore::Bool	disabled () const
virtual void	disable ()
virtual void	enable ()
const char *	name () const
	Each element has a name which is printed out when tracing. More...
void	name (const char *)
casacore::Bool	trace () const
	Enable/disable tracing. More...
void	trace (const casacore::Bool t)
virtual void	start ()
	Begin recording commands. More...
virtual void	stop ()
	Stop display list recording. More...
casacore::uLong	useCount () const
	Each element is reference counted. More...
void	ref ()
void	unref ()

Protected Member Functions
	GLPCDisplayListElement (const char *name=NULL)
virtual	~GLPCDisplayListElement ()
	Elements self delete when the reference count goes to 0. More...
void	traceCheck (casacore::uInt spaces=0, const char *str=NULL, const char *name=NULL)

Private Attributes
casacore::uLong	usage_
casacore::Bool	enabled_
casacore::Bool	trace_
casacore::String	name_

Detailed Description

Base class for the various display list subclasses.

Definition at line 66 of file GLPCDisplayList.h.

Constructor & Destructor Documentation

casa::GLPCDisplayListElement::GLPCDisplayListElement ( const char *  name = NULL )

protected

virtual casa::GLPCDisplayListElement::~GLPCDisplayListElement ( )

protectedvirtual

Elements self delete when the reference count goes to 0.

Member Function Documentation

virtual void casa::GLPCDisplayListElement::call ( casacore::Bool  force = false, const casacore::uInt  nspaces = 0  )

virtual

Draw element unless disabled or force is true.

Reimplemented in casa::GLPCDisplayList, and casa::GLPCDisplayListEntry.

virtual void casa::GLPCDisplayListElement::disable ( )

virtual

casacore::Bool casa::GLPCDisplayListElement::disabled ( ) const

inline

Definition at line 76 of file GLPCDisplayList.h.

References enabled_.

virtual void casa::GLPCDisplayListElement::enable ( )

virtual

casacore::Bool casa::GLPCDisplayListElement::enabled ( ) const

inline

enable/disable

Definition at line 73 of file GLPCDisplayList.h.

References enabled_.

const char* casa::GLPCDisplayListElement::name ( ) const

inline

Each element has a name which is printed out when tracing.

Definition at line 85 of file GLPCDisplayList.h.

References casacore::String::chars(), and name_.

void casa::GLPCDisplayListElement::name

(

const char *

)

void casa::GLPCDisplayListElement::ref

(

)

virtual void casa::GLPCDisplayListElement::start ( )

virtual

Begin recording commands.

Recording is a one shot deal. After stop is called, recording can not be reenabled.

Reimplemented in casa::GLPCDisplayListEntry.

virtual void casa::GLPCDisplayListElement::stop ( )

virtual

Stop display list recording.

Ignored if not already recording.

Reimplemented in casa::GLPCDisplayListEntry.

casacore::Bool casa::GLPCDisplayListElement::trace ( ) const

inline

Enable/disable tracing.

Definition at line 92 of file GLPCDisplayList.h.

References trace_.

void casa::GLPCDisplayListElement::trace ( const casacore::Bool  t )

inline

Definition at line 95 of file GLPCDisplayList.h.

References trace_.

void casa::GLPCDisplayListElement::traceCheck ( casacore::uInt  spaces = 0, const char *  str = NULL, const char *  name = NULL  )

protected

void casa::GLPCDisplayListElement::unref

(

)

casacore::uLong casa::GLPCDisplayListElement::useCount ( ) const

inline

Each element is reference counted.

Definition at line 106 of file GLPCDisplayList.h.

References usage_.

Member Data Documentation

casacore::Bool casa::GLPCDisplayListElement::enabled_

private

Definition at line 119 of file GLPCDisplayList.h.

Referenced by disabled(), and enabled().

casacore::String casa::GLPCDisplayListElement::name_

private

Definition at line 121 of file GLPCDisplayList.h.

Referenced by name().

casacore::Bool casa::GLPCDisplayListElement::trace_

private

Definition at line 120 of file GLPCDisplayList.h.

Referenced by trace().

casacore::uLong casa::GLPCDisplayListElement::usage_

private

Definition at line 118 of file GLPCDisplayList.h.

Referenced by useCount().

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

• casa/code/display/Display/GLPCDisplayList.h