de.must.print

Class PageDrawer

java.lang.Object

de.must.print.PageDrawer

public abstract class PageDrawer
extends java.lang.Object

A drawer of graphical information, independent from the way it is used (viewer/printer).

Field Summary

Fields

Modifier and Type	Field and Description
protected int	adjustmentX
protected int	adjustmentY
protected int	currentPosY
protected int	lineSpace
protected static double	MM_PER_INCH
protected java.awt.Font	originalFont
protected MotivePageFormat	pageFormat
protected java.lang.String	printerName
protected static double	SQUARE_ROOT_OF_TWO

Constructor Summary

Constructors

Constructor and Description
PageDrawer()

Method Summary

Modifier and Type	Method and Description
protected void	append(java.awt.Graphics graphics, java.lang.String text, int additionalXOffset)
abstract int	draw(java.awt.Graphics graphics, int pageIndex) Draws the page.
protected void	drawBoundaryHints(java.awt.Graphics graphics) Draws motive boundary hints for scissors.
protected void	drawHLine(java.awt.Graphics graphics)
protected void	drawLine(java.awt.Graphics graphics, java.text.AttributedString line)
protected void	drawLine(java.awt.Graphics graphics, java.lang.String line) Draws a line.
protected void	drawLine(java.awt.Graphics graphics, java.lang.String line, int additionalXOffset)
MotivePageFormat	getPageFormat()
abstract MotivePageFormat	getPageFormat(java.awt.print.PrinterJob printerJob)
java.lang.String	getPrinterName()
int	getPx(int mm)
protected void	newLine(java.awt.Graphics graphics) Sets draw position to the next line depending on line space and font height.
protected void	resetFont(java.awt.Graphics graphics) Resets font.
void	setAdjustment(int adjustmentX, int adjustmentY) Sets adjustment to correct on wrong printer positioning.
void	setLineSpace(int lineSpace)
void	setPrinterName(java.lang.String printerName)
protected void	startFromBeginning() Start drawing from the beginning (top / left).

Methods inherited from class java.lang.Object

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

Field Detail

SQUARE_ROOT_OF_TWO

protected static final double SQUARE_ROOT_OF_TWO

See Also:

Constant Field Values

MM_PER_INCH

protected static final double MM_PER_INCH

See Also:

Constant Field Values

pageFormat

protected MotivePageFormat pageFormat

printerName

protected java.lang.String printerName

lineSpace

protected int lineSpace

originalFont

protected java.awt.Font originalFont

currentPosY

protected int currentPosY

adjustmentX

protected int adjustmentX

adjustmentY

protected int adjustmentY

Constructor Detail

PageDrawer

public PageDrawer()

Method Detail

setPrinterName

public void setPrinterName(java.lang.String printerName)

getPrinterName

public java.lang.String getPrinterName()

setAdjustment

public void setAdjustment(int adjustmentX,
                          int adjustmentY)

Sets adjustment to correct on wrong printer positioning.

Parameters:

adjustmentX - +- mm more right or left

adjustmentY - +- mm deeper or higher

getPageFormat

public abstract MotivePageFormat getPageFormat(java.awt.print.PrinterJob printerJob)

getPageFormat

public MotivePageFormat getPageFormat()

getPx

public int getPx(int mm)

setLineSpace

public void setLineSpace(int lineSpace)

draw

public abstract int draw(java.awt.Graphics graphics,
                         int pageIndex)

Draws the page.

Parameters:

graphics - the context into which the page is drawn

pageIndex - the zero based index of the page to be drawn

Returns:

PAGE_EXISTS if the page is rendered successfuly or NO_SUCH_PAGE if pageIndex specifies a non-existent page.

startFromBeginning

protected void startFromBeginning()

Start drawing from the beginning (top / left).

resetFont

protected void resetFont(java.awt.Graphics graphics)

Resets font. Be advised original font is to be set at the beginning of all drawing.

Parameters:

graphics - the context where the font is to be reset

drawLine

protected void drawLine(java.awt.Graphics graphics,
                        java.lang.String line)

Draws a line. Before drawing, the position is set depending on line space and font height.

Parameters:

graphics - the context into which the page is drawn

line - the textual data the line is to be filled with

drawLine

protected void drawLine(java.awt.Graphics graphics,
                        java.lang.String line,
                        int additionalXOffset)

drawLine

protected void drawLine(java.awt.Graphics graphics,
                        java.text.AttributedString line)

append

protected void append(java.awt.Graphics graphics,
                      java.lang.String text,
                      int additionalXOffset)

drawHLine

protected void drawHLine(java.awt.Graphics graphics)

newLine

protected void newLine(java.awt.Graphics graphics)

Sets draw position to the next line depending on line space and font height.

Parameters:

graphics - the context into which the page is drawn

drawBoundaryHints

protected void drawBoundaryHints(java.awt.Graphics graphics)

Draws motive boundary hints for scissors.

Parameters:

graphics - the context into which the page is drawn