org.freehep.graphicsio.ps

Class PSFontEmbedder

java.lang.Object

org.freehep.graphicsio.font.FontIncluder

org.freehep.graphicsio.font.FontEmbedder

org.freehep.graphicsio.ps.PSFontEmbedder

public class PSFontEmbedder
extends FontEmbedder

Type 3 Font Embedder class for Postscript.

Version:

$Id: freehep-graphicsio-ps/src/main/java/org/freehep/graphicsio/ps/PSFontEmbedder.java f24bd43ca24b 2005/12/02 00:39:35 duns $

Author:

Sami Kama

Field Summary

Fields

Modifier and Type	Field and Description
protected int	dictSize
protected PrintStream	os

Fields inherited from class org.freehep.graphicsio.font.FontEmbedder

NOTDEF

Fields inherited from class org.freehep.graphicsio.font.FontIncluder

FONT_SIZE

Constructor Summary

Constructors

Constructor and Description
PSFontEmbedder(FontRenderContext context, PrintStream os)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	closeEmbedFont() Closes font dictionary.
protected void	closeGlyphs() Closes Glyphs dictionary.
protected void	closeIncludeFont() Closes font dictionary.
protected void	openGlyphs() Writes necessary commands to find Glyphs dictionary from font dictionary and puts it on the stack, opens dictionary to write glyph definitions.
protected void	openIncludeFont() Writes initial parts of the font dictionary.
protected void	writeBuildProcs()
protected void	writeEncoding(CharTable charTable) writes encoding array.
protected void	writeGlyph(String unicodeName, Shape glyph, GlyphMetrics glyphMetrics) Writes Glyph definition of given glyph.
protected void	writeWidths(double[] widths) writes metric dictionary for the font.

Methods inherited from class org.freehep.graphicsio.font.FontEmbedder

getAdvanceWidth, getAdvanceWidths, getGlyph, getGlyphMetrics, includeFont

Methods inherited from class org.freehep.graphicsio.font.FontIncluder

getCharName, getContext, getEncodingTable, getFont, getFontBBox, getFontName, getNODefinedChars, getUndefinedWidth, getUnicode, getUnicode

Methods inherited from class java.lang.Object

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

Field Detail

dictSize

protected int dictSize

os

protected PrintStream os

Constructor Detail

PSFontEmbedder

public PSFontEmbedder(FontRenderContext context,
              PrintStream os)

Method Detail

writeGlyph

protected void writeGlyph(String unicodeName,
              Shape glyph,
              GlyphMetrics glyphMetrics)
                   throws IOException

Writes Glyph definition of given glyph.

Specified by:

writeGlyph in class FontEmbedder

Parameters:

unicodeName - the character's name according to the unicode standard

glyph - the shape that represents this glyph

glyphMetrics - the metrics of this glyph

Throws:

IOException

writeWidths

protected void writeWidths(double[] widths)
                    throws IOException

writes metric dictionary for the font.

Specified by:

writeWidths in class FontEmbedder

Throws:

IOException

writeEncoding

protected void writeEncoding(CharTable charTable)
                      throws IOException

writes encoding array.

Specified by:

writeEncoding in class FontIncluder

Throws:

IOException

openIncludeFont

protected void openIncludeFont()
                        throws IOException

Writes initial parts of the font dictionary.

Specified by:

openIncludeFont in class FontIncluder

Throws:

IOException

closeIncludeFont

protected void closeIncludeFont()
                         throws IOException

Closes font dictionary.

Overrides:

closeIncludeFont in class FontIncluder

Throws:

IOException

writeBuildProcs

protected void writeBuildProcs()
                        throws IOException

Throws:

IOException

openGlyphs

protected void openGlyphs()
                   throws IOException

Writes necessary commands to find Glyphs dictionary from font dictionary and puts it on the stack, opens dictionary to write glyph definitions.

Overrides:

openGlyphs in class FontEmbedder

Throws:

IOException

closeGlyphs

protected void closeGlyphs()
                    throws IOException

Closes Glyphs dictionary.

Overrides:

closeGlyphs in class FontEmbedder

Throws:

IOException

closeEmbedFont

protected void closeEmbedFont()
                       throws IOException

Closes font dictionary.

Specified by:

closeEmbedFont in class FontEmbedder

Throws:

IOException