DrawableObject Class Reference

Drawable Object base class. More...

#include <drawableobject.h>

Inheritance diagram for DrawableObject:

List of all members.

Public Member Functions
	DrawableObject ()
	Default Contrtuctor.
virtual	~DrawableObject ()
	Default Destructor.
virtual void	matrixOps (void *p)=0
	A pure virtual function to pass drawing matrix options.
virtual void	draw (void *p)=0
	A pure virtual function to draw the object.
virtual Position *	getPosition ()=0
	A pure virtual function to get a pointer to the position object.
GLfloat *	getColor ()
	a function that returns the drawable object's color
void	setColor (GLfloat *newColor)
	a function to set the color of the object
void	setCurrentColor (GLfloat *newColor)
	a function to set the current color of the object
int	getId ()
	a function to get the ID of the object
void	setId (int newId)
	a function to set the ID of the object
int	getIndex ()
	a function to get the index of the drawable object
void	setIndex (int newIndex)
	a function to set the index of the drawable object
Protected Attributes
Position *	thePosition
	a pointer to the position of the drawable object
GLfloat	color [4]
	the color of the Drawable Object
GLfloat	currentColor [4]
	the current color of the Drawable Object
int	id
	The identification number of the Drawable Object.
int	index
	The index of the Drawable object of the container it currently resides in.

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Detailed Description

Drawable Object base class.

Drawable object is a base class which allows for objects to be drawn on the screen

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Constructor & Destructor Documentation

DrawableObject::DrawableObject (   )

Default Contrtuctor. the default constructor which initalizes most things to 0

DrawableObject::~DrawableObject (   )  [virtual]

Default Destructor. the default destructor which deletes the left over stuff

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Member Function Documentation

virtual void DrawableObject::draw (  void *  p  )  [pure virtual]

A pure virtual function to draw the object. Parameters: p  a void pointer Returns: nothing Implemented in SelectionCube, DirTree, and FileTree.

GLfloat * DrawableObject::getColor (   )

a function that returns the drawable object's color Returns: a pointer to an array of 4 GLfloat elements describing the objects color

int DrawableObject::getId (   )

a function to get the ID of the object Returns: an integer ID

int DrawableObject::getIndex (   )

a function to get the index of the drawable object Returns: an interger index into the container that this drawable object is contained

virtual Position* DrawableObject::getPosition (   )  [pure virtual]

A pure virtual function to get a pointer to the position object. Returns: a pointer to a Position object Implemented in SelectionCube, DirTree, FileTree, and NickTree.

virtual void DrawableObject::matrixOps (  void *  p  )  [pure virtual]

A pure virtual function to pass drawing matrix options. Parameters: p  a void pointer Returns: nothing Implemented in SelectionCube, DirTree, and FileTree.

void DrawableObject::setColor (  GLfloat *  newColor  )

a function to set the color of the object Parameters: newColor  is a pointer to an array of 4 GLfloats describing the new color for the object Returns: nothing

void DrawableObject::setCurrentColor (  GLfloat *  newColor  )

a function to set the current color of the object Parameters: newColor  is a pointer to an array of 4 GLfloats describing the new color for the object Returns: nothing

void DrawableObject::setId (  int  newId  )

a function to set the ID of the object Parameters: newId  an integer representing the new ID of the onject Returns: nothing

void DrawableObject::setIndex (  int  newIndex  )

a function to set the index of the drawable object Parameters: newIndex  the integer index of the object in its current container Returns: nothing

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Member Data Documentation

GLfloat DrawableObject::color[4] [protected]

the color of the Drawable Object

GLfloat DrawableObject::currentColor[4] [protected]

the current color of the Drawable Object

int DrawableObject::id [protected]

The identification number of the Drawable Object.

int DrawableObject::index [protected]

The index of the Drawable object of the container it currently resides in.

Position* DrawableObject::thePosition [protected]

a pointer to the position of the drawable object Reimplemented in DirTree, FileTree, and NickTree.

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

• drawableobject.h
• drawableobject.cpp

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