net.sourceforge.barbecue.output
Class AbstractOutput

java.lang.Object
  net.sourceforge.barbecue.output.AbstractOutput

All Implemented Interfaces:

Output

Direct Known Subclasses:

EPSOutput, GraphicsOutput, SizingOutput, SVGOutput

public abstract class AbstractOutput

extends java.lang.Object

implements Output

Abstract class of which concrete implementations provide means for outputting barcodes to different output formats.

Author:

Ian Bourke

Field Summary

protected java.awt.Color	backgroundColour The background colour for drawing
protected java.awt.Font	font The font to draw any text labels with.
protected java.awt.Color	foregroundColour The foreground colour for drawing
protected boolean	painting Flag indicating whether the barcode will actually be outputted, or is just being sized.
protected double	scalar The scaling factor to correctly size the barcode in the output units.

Constructor Summary

protected

AbstractOutput(java.awt.Font font, boolean painting, double scalar, java.awt.Color foregroundColour, java.awt.Color backgroundColour) Populates this abstract outputter with common values.

Method Summary

void	toggleDrawingColor() Disables any drawing to the Output.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.barbecue.output.Output

beginDraw, drawBar, drawText, endDraw, paintBackground

Field Detail

painting

protected final boolean painting

Flag indicating whether the barcode will actually be outputted, or is just being sized.

scalar

protected final double scalar

The scaling factor to correctly size the barcode in the output units.

font

protected final java.awt.Font font

The font to draw any text labels with.

backgroundColour

protected java.awt.Color backgroundColour

The background colour for drawing

foregroundColour

protected java.awt.Color foregroundColour

The foreground colour for drawing

Constructor Detail

AbstractOutput

protected AbstractOutput(java.awt.Font font,
                         boolean painting,
                         double scalar,
                         java.awt.Color foregroundColour,
                         java.awt.Color backgroundColour)

Populates this abstract outputter with common values.

Parameters:

font - The font to draw text labels with

painting - Flag indicating whether painting will actually occur

scalar - The scaling factor to size the barcode into the correct units

foregroundColour - The colour to paint in

backgroundColour - The background colour

Method Detail

toggleDrawingColor

public void toggleDrawingColor()

Disables any drawing to the Output. Useful for sizing calculations.

Specified by:

toggleDrawingColor in interface Output