org.freehep.postscript
Class FontOperator

java.lang.Object
  org.freehep.postscript.PSObject
      org.freehep.postscript.PSSimple
          org.freehep.postscript.PSOperator
              org.freehep.postscript.FontOperator

All Implemented Interfaces:

Cloneable

public class FontOperator
extends PSOperator

Font Operators for PostScript Processor

Version:

$Id: FontOperator.java 8951 2006-09-12 21:44:14Z duns $

Author:

Mark Donszelmann

Field Summary

protected PSGlyph	currentGlyph
protected static Hashtable	fontCache
static Class[]	operators

Fields inherited from class org.freehep.postscript.PSOperator

operandTypes

Fields inherited from class org.freehep.postscript.PSObject

name

Constructor Summary

FontOperator()

Method Summary

protected void	defineFont(PSDictionary fontDirectory, PSName key, PSDictionary font)
boolean	execute(OperandStack os)
protected PSDictionary	findFont(PSDictionary fontDirectory, PSName key)
protected PSGlyph	getCachedGlyph(PSDictionary font, PSName name)
protected PSDictionary	makeFont(PSDictionary font, double[] matrix)
protected void	setFont(OperandStack os, PSDictionary font)
protected void	show(OperandStack os, int cc)
protected void	show(OperandStack os, int cc, PSName name)
protected void	show(OperandStack os, PSGState gs, PSDictionary font, int cc, PSName name)
static float	stringWidth(OperandStack os, int cc)
protected static float	stringWidth(PSDictionary font, PSName name)

Methods inherited from class org.freehep.postscript.PSOperator

checkAndExecute, clone, copy, cvs, equals, getName, getType, hashCode, toString

Methods inherited from class org.freehep.postscript.PSObject

error, isExecutable, isLiteral, setExecutable, setLiteral, setName, toPrint

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

fontCache

protected static Hashtable fontCache

operators

public static Class[] operators

currentGlyph

protected PSGlyph currentGlyph

Constructor Detail

FontOperator

public FontOperator()

Method Detail

findFont

protected PSDictionary findFont(PSDictionary fontDirectory,
                                PSName key)

defineFont

protected void defineFont(PSDictionary fontDirectory,
                          PSName key,
                          PSDictionary font)

makeFont

protected PSDictionary makeFont(PSDictionary font,
                                double[] matrix)

setFont

protected void setFont(OperandStack os,
                       PSDictionary font)

getCachedGlyph

protected PSGlyph getCachedGlyph(PSDictionary font,
                                 PSName name)

show

protected void show(OperandStack os,
                    int cc)

show

protected void show(OperandStack os,
                    int cc,
                    PSName name)

show

protected void show(OperandStack os,
                    PSGState gs,
                    PSDictionary font,
                    int cc,
                    PSName name)

stringWidth

public static float stringWidth(OperandStack os,
                                int cc)

stringWidth

protected static float stringWidth(PSDictionary font,
                                   PSName name)

execute

public boolean execute(OperandStack os)

Specified by:

execute in class PSObject