jscicalc.ExtraPanel Class Reference

This is the little panel that tells you about the state of the calculator. More...

Collaboration diagram for jscicalc.ExtraPanel:

[legend]

List of all members.

Public Member Functions
	ExtraPanel (ReadOnlyDisplayPanel panel)
	The constructor.
void	paintComponent (java.awt.Graphics graphics)
	This does all the work of updating the component, reading all values directly from DisplayPanel or indirectly from CalculatorApplet.
ReadOnlyDisplayPanel	getPanel ()
Private Attributes
ReadOnlyDisplayPanel	panel
	The DisplayPanel interface.
Static Private Attributes
static final long	serialVersionUID = 1L

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Detailed Description

This is the little panel that tells you about the state of the calculator.

Currently it tells you the base (Base.OCTAL, Base.DECIMAL, Base.HEXADECIMAL or Base.BINARY), whether we’re using scientific notation (sci), whether we’re in statistics mode (Stat) whether angles are measured in Degrees or Radians (AngleType) and whether (mem) we’ve a number stored in memory.

Author:

J. D. Lamb

Version:

Revision

1.6

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Constructor & Destructor Documentation

jscicalc.ExtraPanel.ExtraPanel

(

ReadOnlyDisplayPanel

panel

)

The constructor.

Parameters:

panel

An interface to the DisplayPanel object

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Member Function Documentation

void jscicalc.ExtraPanel.paintComponent

(

java.awt.Graphics

graphics

)

This does all the work of updating the component, reading all values directly from DisplayPanel or indirectly from CalculatorApplet.

Probably they should all be read indirectly.

Parameters:

graphics

The graphics context required.

References jscicalc.BINARY, jscicalc.ReadOnlyDisplayPanel.getApplet(), jscicalc.ReadOnlyCalculatorApplet.getMemory(), jscicalc.ReadOnlyCalculatorApplet.getNotation(), jscicalc.ReadOnlyDisplayPanel.getOn(), jscicalc.ExtraPanel.getPanel(), jscicalc.ReadOnlyCalculatorApplet.getShift(), jscicalc.HEXADECIMAL, jscicalc.OObject.isZero(), jscicalc.Notation.nonComplex(), jscicalc.OCTAL, and jscicalc.Notation.scientific().

ReadOnlyDisplayPanel jscicalc.ExtraPanel.getPanel

(

)

Returns:

The DisplayPanel interface.

References jscicalc.ExtraPanel.panel.

Referenced by jscicalc.ExtraPanel.paintComponent().

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Member Data Documentation

ReadOnlyDisplayPanel jscicalc.ExtraPanel.panel [private]

The DisplayPanel interface.

Referenced by jscicalc.ExtraPanel.getPanel().

final long jscicalc.ExtraPanel.serialVersionUID = 1L [static, private]

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

• ExtraPanel.java