pt.ua.gboard
Class OneColorGelem

java.lang.Object
  pt.ua.gboard.Gelem
      pt.ua.gboard.OneColorGelem

Direct Known Subclasses:

CircleGelem, FilledGelem, PacmanGelem, StringGelem

public abstract class OneColorGelem
extends Gelem

Abstract graphical element with a unique color.

Constructor Summary

OneColorGelem(java.awt.Color color)
Constructs a new OneColorGelem (1x1 cells).

OneColorGelem(java.awt.Color color, int numberOfLines, int numberOfColumns)
Constructs a new OneColorGelem.

Method Summary

void	draw(java.awt.Graphics g, int line, int column, int cellWidth, int cellHeight, java.awt.Color background) Draw Gelem in GBoard (it should be exported only to GBoard).
void	erase(java.awt.Graphics g, int line, int column, int cellWidth, int cellHeight, java.awt.Color background) Erase Gelem from GBoard (it should be exported only to GBoard).

Methods inherited from class pt.ua.gboard.Gelem

height, intersects, isMutable, mutable, numberOfColumns, numberOfLines, width, x, y

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OneColorGelem

public OneColorGelem(java.awt.Color color)

Constructs a new OneColorGelem (1x1 cells).

requires: color != null

Parameters:

color - gelem's color

OneColorGelem

public OneColorGelem(java.awt.Color color,
                     int numberOfLines,
                     int numberOfColumns)

Constructs a new OneColorGelem.

requires: color != null

Parameters:

color - gelem's color

numberOfLines - number of lines

numberOfColumns - number of columns

Method Detail

draw

public void draw(java.awt.Graphics g,
                 int line,
                 int column,
                 int cellWidth,
                 int cellHeight,
                 java.awt.Color background)

Description copied from class: Gelem

Draw Gelem in GBoard (it should be exported only to GBoard).

requires: g != null && background != null (incomplete!)

Specified by:

draw in class Gelem

Parameters:

g - Java's Graphics object to use in drawing

line - line in GBoard to draw Gelem.

column - column in GBoard to draw Gelem.

cellWidth - number of horizontal pixels per cell

cellHeight - number of vertical pixels per cell

background - background color

erase

public void erase(java.awt.Graphics g,
                  int line,
                  int column,
                  int cellWidth,
                  int cellHeight,
                  java.awt.Color background)

Description copied from class: Gelem

Erase Gelem from GBoard (it should be exported only to GBoard).

requires: g != null && background != null (incomplete!)

Specified by:

erase in class Gelem

Parameters:

g - Java's Graphics object to use in drawing

line - line in GBoard to draw Gelem.

column - column in GBoard to draw Gelem.

cellWidth - number of horizontal pixels per cell

cellHeight - number of vertical pixels per cell