org.krysalis.barcode4j.impl
Class DrawingUtil

java.lang.Object
  org.krysalis.barcode4j.impl.DrawingUtil

public class DrawingUtil
extends java.lang.Object

Drawing utilities.

Version:

$Id: DrawingUtil.java,v 1.2 2008/05/13 13:00:45 jmaerki Exp $

Author:

Jeremias Maerki

Constructor Summary

DrawingUtil()

Method Summary

static void	drawCenteredChar(Canvas canvas, AbstractBarcodeBean bean, char ch, double x1, double x2, double y1) Draws a centered character on a canvas.
static void	drawCenteredText(Canvas canvas, AbstractBarcodeBean bean, java.lang.String text, double x1, double x2, double y1) Deprecated. Use drawText(Canvas, AbstractBarcodeBean, String, double, double, double, TextAlignment) instead.
static void	drawJustifiedText(Canvas canvas, AbstractBarcodeBean bean, java.lang.String text, double x1, double x2, double y1) Deprecated. Use drawText(Canvas, AbstractBarcodeBean, String, double, double, double, TextAlignment) instead.
static void	drawText(Canvas canvas, AbstractBarcodeBean bean, java.lang.String text, double x1, double x2, double y1, TextAlignment textAlign) Draws text on a canvas.

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawingUtil

public DrawingUtil()

Method Detail

drawCenteredChar

public static void drawCenteredChar(Canvas canvas,
                                    AbstractBarcodeBean bean,
                                    char ch,
                                    double x1,
                                    double x2,
                                    double y1)

Draws a centered character on a canvas.

Parameters:

canvas - the canvas to paint on

bean - the barcode bean to get the font settings from

ch - the character

x1 - the left boundary

x2 - the right boundary

y1 - the y coordinate of the font's baseline

drawJustifiedText

public static void drawJustifiedText(Canvas canvas,
                                     AbstractBarcodeBean bean,
                                     java.lang.String text,
                                     double x1,
                                     double x2,
                                     double y1)

Deprecated. Use drawText(Canvas, AbstractBarcodeBean, String, double, double, double, TextAlignment) instead.

Draws justified text on a canvas.

Parameters:

canvas - the canvas to paint on

bean - the barcode bean to get the font settings from

text - the text to paint

x1 - the left boundary

x2 - the right boundary

y1 - the y coordinate of the font's baseline

drawCenteredText

public static void drawCenteredText(Canvas canvas,
                                    AbstractBarcodeBean bean,
                                    java.lang.String text,
                                    double x1,
                                    double x2,
                                    double y1)

Deprecated. Use drawText(Canvas, AbstractBarcodeBean, String, double, double, double, TextAlignment) instead.

Draws centered text on a canvas.

Parameters:

canvas - the canvas to paint on

bean - the barcode bean to get the font settings from

text - the text to paint

x1 - the left boundary

x2 - the right boundary

y1 - the y coordinate of the font's baseline

drawText

public static void drawText(Canvas canvas,
                            AbstractBarcodeBean bean,
                            java.lang.String text,
                            double x1,
                            double x2,
                            double y1,
                            TextAlignment textAlign)

Draws text on a canvas.

Parameters:

canvas - the canvas to paint on

bean - the barcode bean to get the font settings from

text - the text to paint

x1 - the left boundary

x2 - the right boundary

y1 - the y coordinate of the font's baseline

textAlign - the text alignment