org.foray.font
Class FSType1Font

java.lang.Object
  org.foray.font.Font4a
      org.foray.font.FreeStandingFont
          org.foray.font.FSType1Font

All Implemented Interfaces:

org.axsl.font.Font

public class FSType1Font
extends FreeStandingFont

Class representing FreeStanding Type 1 fonts.

Nested Class Summary

Nested classes/interfaces inherited from interface org.axsl.font.Font

org.axsl.font.Font.Baseline, org.axsl.font.Font.Complexity, org.axsl.font.Font.Embedding, org.axsl.font.Font.Format, org.axsl.font.Font.LineHeightAlgorithm, org.axsl.font.Font.SelectionStrategy, org.axsl.font.Font.Stretch, org.axsl.font.Font.Style, org.axsl.font.Font.Variant, org.axsl.font.Font.Weight, org.axsl.font.Font.WritingMode

Field Summary

Fields inherited from interface org.axsl.font.Font

INVALID_STRING, NORMAL_STRING

Constructor Summary

FSType1Font(RegisteredFont rf)
This constructor should be used for fonts that are registered before they are created.

Method Summary

int[]	getFontBBox() Returns the bounding box for this font.
org.axsl.font.Font.Format	getFontFormat()
byte[]	getRawFontFile(FontUse4a fontUse) Returns the font file contents in a byte array.
int	getStemV() Returns the StemV value for this font, used in a PDF Font Descriptor, as defined in the PDF Reference, Second Edition, Section 5.7.
Type1Font	getType1File() Returns the related Type1File.
int	getUnitsPerTextSpaceUnit() Returns the units per text-space unit that is used in this font for internal font measurements.
boolean	glyphAvailable(int c) Reports on the availability of a glyph in this font, without regard to encoding issues.
boolean	isPdfStandardFont()
int	metricIndex(int codePoint) For a given Unicode code point index, returns the metric index.
int	overlinePosition(int fontSize)
int	overlineSize(int fontSize)
void	parseFont() Parses the font to get needed information.
int	strikeoutPosition(int fontSize)
int	strikeoutSize(int fontSize)
boolean	supportsUnicode() Indicates whether this font has the ability to map Unicode characters to font glyphs.
int	underlinePosition(int fontSize)
int	underlineSize(int fontSize)
int	width(int metricIndex, int fontSize)
int	widthUndefinedGlyph(int fontSize) Returns the width of the undefined or missing glyph.

Methods inherited from class org.foray.font.FreeStandingFont

allowsEmbedding, extractBaseline, getAscender, getAwtFont, getAWTFontFormat, getCapHeight, getCharSet, getDefaultWidth, getDescender, getFamilyName, getFlags, getFontComplexity, getFontInputStream, getFontName, getInternalEncoding, getItalicAngle, getKerning, getNumGlyphs, getPanose, getPanoseInstance, getPostscriptName, getWidths, getXHeight, isEmbeddable, isSubsettable, kerningActive, setAllowsEmbedding, setAscender, setCapHeight, setCharSet, setDescender, setFamilyName, setFlags, setFontComplexity, setFontName, setInternalEncoding, setItalicAngle, setKerning, setMissingWidth, setNumGlyphs, setPanose, setPostscriptName, setWidths, setXHeight, systemFontManifestation, usableInPostScriptOutput

Methods inherited from class org.foray.font.Font4a

baseline, baselineOffset, estimateBaseline, getEstimatedOverlinePosition, getEstimatedOverlineSize, getEstimatedStrikeoutPosition, getEstimatedStrikeoutSize, getEstimatedUnderlinePosition, getEstimatedUnderlineSize, getLogger, getRegisteredFont, kern, kerningAvailable, normalLineHeightFactor, subscriptShift, superscriptShift, width, widthEstimate

Methods inherited from class java.lang.Object

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

Constructor Detail

FSType1Font

public FSType1Font(RegisteredFont rf)
            throws org.axsl.font.FontException

This constructor should be used for fonts that are registered before they are created.

Parameters:

rf - The RegisteredFont that should be used to create this font.

Throws:

org.axsl.font.FontException - For error creating font.

Method Detail

getRawFontFile

public byte[] getRawFontFile(FontUse4a fontUse)
                      throws IOException,
                             org.axsl.font.FontException

Description copied from class: FreeStandingFont

Returns the font file contents in a byte array.

Specified by:

getRawFontFile in class FreeStandingFont

Parameters:

fontUse - The specific font use, which is needed to get encoding and subsetting information.

Returns:

The font file contents.

Throws:

IOException - For I/O errors.

org.axsl.font.FontException - For errors parsing the font.

getType1File

public Type1Font getType1File()
                       throws org.axsl.font.FontException

Returns the related Type1File.

Returns:

The related Type1File.

Throws:

org.axsl.font.FontException - For errors parsing the font.

parseFont

public void parseFont()
               throws org.axsl.font.FontException

Parses the font to get needed information.

Throws:

org.axsl.font.FontException - For errors during font parsing.

getFontBBox

public int[] getFontBBox()

Description copied from class: FreeStandingFont

Returns the bounding box for this font.

Specified by:

getFontBBox in class FreeStandingFont

Returns:

The bounding box for this font.

getStemV

public int getStemV()

Description copied from class: FreeStandingFont

Returns the StemV value for this font, used in a PDF Font Descriptor, as defined in the PDF Reference, Second Edition, Section 5.7.

Specified by:

getStemV in interface org.axsl.font.Font

Specified by:

getStemV in class FreeStandingFont

Returns:

The StemV value, in 1/1000ths of a text space unit.

getFontFormat

public org.axsl.font.Font.Format getFontFormat()

Specified by:

getFontFormat in interface org.axsl.font.Font

Specified by:

getFontFormat in class Font4a

width

public int width(int metricIndex,
                 int fontSize)

widthUndefinedGlyph

public int widthUndefinedGlyph(int fontSize)

Description copied from class: Font4a

Returns the width of the undefined or missing glyph.

Specified by:

widthUndefinedGlyph in class Font4a

Parameters:

fontSize - The font size at which the width should be computed.

Returns:

The width, in millipoints, of the undefined glyph at the specified point size.

isPdfStandardFont

public boolean isPdfStandardFont()

Specified by:

isPdfStandardFont in interface org.axsl.font.Font

Specified by:

isPdfStandardFont in class Font4a

glyphAvailable

public boolean glyphAvailable(int c)

Description copied from class: Font4a

Reports on the availability of a glyph in this font, without regard to encoding issues.

Specified by:

glyphAvailable in class Font4a

Parameters:

c - The Unicode code point to be tested.

Returns:

True iff this font can paint a glyph for c.

strikeoutSize

public int strikeoutSize(int fontSize)

strikeoutPosition

public int strikeoutPosition(int fontSize)

underlineSize

public int underlineSize(int fontSize)

underlinePosition

public int underlinePosition(int fontSize)

overlineSize

public int overlineSize(int fontSize)

overlinePosition

public int overlinePosition(int fontSize)

getUnitsPerTextSpaceUnit

public int getUnitsPerTextSpaceUnit()

Description copied from class: Font4a

Returns the units per text-space unit that is used in this font for internal font measurements. For PostScript Type 1 fonts, this is 1000. For TrueType fonts, it is usually 2048, but can be specified in the font itself.

Specified by:

getUnitsPerTextSpaceUnit in class Font4a

Returns:

The units per text-space unit used by this font.

supportsUnicode

public boolean supportsUnicode()

Description copied from class: Font4a

Indicates whether this font has the ability to map Unicode characters to font glyphs.

Specified by:

supportsUnicode in class Font4a

Returns:

True iff this font can map Unicode characters to font glyphs.

metricIndex

public int metricIndex(int codePoint)

Description copied from class: Font4a

For a given Unicode code point index, returns the metric index.

Specified by:

metricIndex in class Font4a

Parameters:

codePoint - The Unicode code point to be converted.

Returns:

The metric index.