Package wprover

Class JArrowFlash

java.lang.Object

wprover.JFlash

wprover.JArrowFlash

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener

public class JArrowFlash
extends JFlash
implements java.awt.event.ActionListener

JArrowFlash is a class that extends JFlash and implements ActionListener. It is used to create a flashing arrow effect on a JPanel.

Field Summary

Fields inherited from class wprover.JFlash

color, Dash, DASH1, fb, finished, n, panel, TIME_INTERVAL, timer, vType, ZERO

Constructor Summary

Constructors

Constructor	Description
JArrowFlash(javax.swing.JPanel panel, CPoint p1, CPoint p2, int type)	Constructs a new JArrowFlash with the specified JPanel, points, and type.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(java.awt.event.ActionEvent e)	Handles action events for the timer.
boolean	draw(java.awt.Graphics2D g2)	Draws the flashing arrow on the specified Graphics2D context.

Methods inherited from class wprover.JFlash

drawALine3, drawALine3Short, getColor, getRatioColor, getvisibleType, isfinished, isrRunning, isZero, recalculate, setColor, setDealy, setDrawDash, setDrawDashFb2, start, stop, updateTimer

Methods inherited from class java.lang.Object

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

Constructor Detail

JArrowFlash

public JArrowFlash(javax.swing.JPanel panel,
                   CPoint p1,
                   CPoint p2,
                   int type)

Constructs a new JArrowFlash with the specified JPanel, points, and type.

Parameters:

panel - the JPanel to associate with this JArrowFlash

p1 - the starting point of the arrow

p2 - the ending point of the arrow

type - the type of the arrow (0 for PI/6, 1 for PI*5/6)

Method Detail

draw

public boolean draw(java.awt.Graphics2D g2)

Draws the flashing arrow on the specified Graphics2D context.

Specified by:

draw in class JFlash

Parameters:

g2 - the Graphics2D context to draw on

Returns:

true if the drawing was successful, false otherwise

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Handles action events for the timer.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - the action event