Class polarDust.calculator.KeypadPanel02 
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Class polarDust.calculator.KeypadPanel02 

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----polarDust.calculator.KeypadPanel02
public class KeypadPanel02
extends Panel
implements CalcConstants
KeypadPanel02 is a button container for a calculator with more operations.

The source code.
Version:
0.9, 1996.06.04
Author:
Sorin Lazareanu

Constructor Index

o KeypadPanel02(CalcCPU)
Constructs a new panel.
o KeypadPanel02(CalcCPU, CalculatorApplet)
Constructs a new panel.

Method Index

o action(Event, Object)
Responds to button clicks.
o configure()
Prepares the layout of the panel
o dispatchKeyDown(Event, int)
Dispatches unintercepted key down events to the components.
o dispatchKeyUp(Event, int)
Dispatches unintercepted key up events to the components.
o keyDown(Event, int)
Responds to key down events.
o paint(Graphics)
Paints on a Graphics object.

Constructors

o KeypadPanel02 
  public KeypadPanel02(CalcCPU aCPU,
                       CalculatorApplet parentApplet)
Constructs a new panel. The original call is from an CalculatorApplet. This information is used to send back sound related messages.
Parameters:
parentApplet - the applet which constains sound methods.
See Also:
CalculatorApplet
o KeypadPanel02 
  public KeypadPanel02(CalcCPU aCPU)
Constructs a new panel.
Parameters:
aCPU - the class wich do the processing
See Also:
CalcCPU

Methods

o configure 
  public void configure()
Prepares the layout of the panel
o action 
  public boolean action(Event evt,
                        Object arg)
Responds to button clicks.
Overrides:
action in class Component
See Also:
Event, Object
o dispatchKeyDown 
  public boolean dispatchKeyDown(Event evt,
                                 int iKey)
Dispatches unintercepted key down events to the components.
o dispatchKeyUp 
  public boolean dispatchKeyUp(Event evt,
                               int iKey)
Dispatches unintercepted key up events to the components.
o keyDown 
  public boolean keyDown(Event evt,
                         int iKey)
Responds to key down events.
Overrides:
keyDown in class Component
o paint 
  public void paint(Graphics aGraphics)
Paints on a Graphics object.
Overrides:
paint in class Component
See Also:
Graphics 
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