Package org.loboevolution.pdfview.font

Class Type1Font

java.lang.Object

org.loboevolution.pdfview.font.PDFFont

org.loboevolution.pdfview.font.OutlineFont

org.loboevolution.pdfview.font.Type1Font

Direct Known Subclasses:

BuiltinFont

public class Type1Font
extends OutlineFont

A representation, with parser, of an Adobe Type 1 font. Author Mike Wessler

Constructor Summary

Constructors

Constructor	Description
Type1Font(String baseName, PDFObject src, PDFFontDescriptor descriptor)	create a new Type1Font based on a font data stream and an encoding.

Method Summary

Modifier and Type	Method	Description
protected GeneralPath	getOutline(char src, float width)	Get a glyph outline by character code
protected GeneralPath	getOutline(String namePath, float width)	Get a glyph outline by name
float	getWidth(char code, String name)	Get the width of a given character
boolean	isName2OutlineFilled()	isName2OutlineFilled.
protected void	parseFont(byte[] font, int start, int len)	Read a font from it's data, start position and length

Methods inherited from class org.loboevolution.pdfview.font.OutlineFont

getCharCount, getDefaultWidth, getGlyph

Methods inherited from class org.loboevolution.pdfview.font.PDFFont

equals, getCachedGlyph, getFont, getGlyphs, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Type1Font

public Type1Font(String baseName,
 PDFObject src,
 PDFFontDescriptor descriptor)
          throws IOException

create a new Type1Font based on a font data stream and an encoding.

Parameters:

baseName - the postscript name of this font

src - the Font object as a stream with a dictionary

descriptor - the descriptor for this font

Throws:

IOException - if any.

Method Details

parseFont

protected void parseFont(byte[] font,
 int start,
 int len)

Read a font from it's data, start position and length

Parameters:

font - an array of

invalid reference

byte

objects.

start - a Integer object.

len - a Integer object.

getWidth

public float getWidth(char code,
 String name)

Get the width of a given character

Get the width of a given character

This method is overridden to work if the width array hasn't been populated (as for one of the 14 base fonts)

Overrides:

getWidth in class OutlineFont

Parameters:

code - a char.

name - a String object.

Returns:

a float.

getOutline

protected GeneralPath getOutline(String namePath,
 float width)

Get a glyph outline by name

Get a glyph outline by name

Specified by:

getOutline in class OutlineFont

Parameters:

namePath - the name of the desired glyph

width - a float.

Returns:

the glyph outline, or null if unavailable

getOutline

protected GeneralPath getOutline(char src,
 float width)

Get a glyph outline by character code

Note this method must always return an outline

Get a glyph outline by character code

Note this method must always return an outline

Specified by:

getOutline in class OutlineFont

Parameters:

src - the character code of the desired glyph

width - a float.

Returns:

the glyph outline

isName2OutlineFilled

public boolean isName2OutlineFilled()

isName2OutlineFilled.

Returns:

a boolean.