casa::TblAsRasterDM Class Reference

A DisplayMethod to draw Raster images from table data. More...

#include <TblAsRasterDM.h>

Inheritance diagram for casa::TblAsRasterDM:

List of all members.

Public Member Functions
	TblAsRasterDM (WorldCanvas *worldCanvas, AttributeBuffer *wchAttributes, AttributeBuffer *ddAttributes, CachingDisplayData *dd)
	constructor
virtual	~TblAsRasterDM ()
	Destructor.
virtual void	cleanup ()
	Clean up (ie.
virtual Bool	drawIntoList (Display::RefreshReason reason, WorldCanvasHolder &wcHolder)
	Draw into a cached drawing list, called by draw function.
Protected Member Functions
	TblAsRasterDM ()
	(Required) default constructor.
	TblAsRasterDM (const TblAsRasterDM &other)
	(Required) copy constructor.
void	operator= (const TblAsRasterDM &other)
	(Required) copy assignment.

---

Detailed Description

A DisplayMethod to draw Raster images from table data.

Intended use:

Internal or

Intended use:

Internal

Prerequisite

• DisplayMethod
• CachingDisplayMethod

Etymology

Synopsis

This class adds to the interface defined by DisplayMethod to provide the necessary infrastructure to draw raster displays of data from a table when requested to do so by the TblAsRasterDD class.

Definition at line 63 of file TblAsRasterDM.h.

---

Constructor & Destructor Documentation

casa::TblAsRasterDM::TblAsRasterDM	(	WorldCanvas *	worldCanvas,
		AttributeBuffer *	wchAttributes,
		AttributeBuffer *	ddAttributes,
		CachingDisplayData *	dd
	)

constructor

virtual casa::TblAsRasterDM::~TblAsRasterDM

(

)

[virtual]

Destructor.

casa::TblAsRasterDM::TblAsRasterDM

(

)

[protected]

(Required) default constructor.

casa::TblAsRasterDM::TblAsRasterDM

(

const TblAsRasterDM &

other

)

[protected]

(Required) copy constructor.

---

Member Function Documentation

virtual void casa::TblAsRasterDM::cleanup

(

)

[virtual]

Clean up (ie.

delete any existing cached display list).

Reimplemented from casa::DisplayMethod.

virtual Bool casa::TblAsRasterDM::drawIntoList	(	Display::RefreshReason	reason,
		WorldCanvasHolder &	wcHolder
	)		[virtual]

Draw into a cached drawing list, called by draw function.

Implements casa::CachingDisplayMethod.

void casa::TblAsRasterDM::operator=

(

const TblAsRasterDM &

other

)

[protected]

(Required) copy assignment.

---

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

• code/display/DisplayDatas/TblAsRasterDM.h