Package com.reportmill.pdf

Class PDFText

java.lang.Object

com.reportmill.pdf.PDFText

public class PDFText
extends java.lang.Object

This class generates PDF for an RMText. This would be a simple matter of using the PDF set-font and show-text operators, except that we need to embed PDF type3 fonts (really char paths) for all chars printed in non-standard fonts. We do this by tracking used chars in the PDFText.FontEntry class. Used chars in the ASCII range (0-255) make up a base font "Font0", while chars beyond 255 get written out as separate PDF fonts for each block of 256 ("Font0.1", "Font0.2", etc.).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PDFText.FontEntry	An inner class to store font info.

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.lang.String[]	_pdfBuiltIns	Holds a list of all the PDF built in font name variants.
protected static java.lang.String[]	_pdfBuiltIns2	Holds a list of all the PDF build font names.

Constructor Summary

Constructors

Constructor	Description
PDFText()

Method Summary

Modifier and Type	Method	Description
static PDFStream	charProcStreamForChar(RMFontFile fontFile, char aChar)	Returns a pdf stream buffer with given char written as a char proc.
static void	writeExtendedFont(RMFont aFont, PDFFile pdfFile, int fontCharSet)	Writes the given font char set to the given pdf file.
static void	writeFont(RMFont aFont, PDFFile pdfFile)	Writes the given font to the given pdf file.
static void	writeText(RMText aText, PDFFile pdfFile, PDFPageBuffer aBuffer)	Writes PDF for given RMText.

Methods inherited from class java.lang.Object

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

Field Detail

_pdfBuiltIns

protected static final java.lang.String[] _pdfBuiltIns

Holds a list of all the PDF built in font name variants.

_pdfBuiltIns2

protected static final java.lang.String[] _pdfBuiltIns2

Holds a list of all the PDF build font names.

Constructor Detail

PDFText

public PDFText()

Method Detail

writeText

public static void writeText(RMText aText,
                             PDFFile pdfFile,
                             PDFPageBuffer aBuffer)

Writes PDF for given RMText.

writeFont

public static void writeFont(RMFont aFont,
                             PDFFile pdfFile)

Writes the given font to the given pdf file.

writeExtendedFont

public static void writeExtendedFont(RMFont aFont,
                                     PDFFile pdfFile,
                                     int fontCharSet)

Writes the given font char set to the given pdf file.

charProcStreamForChar

public static PDFStream charProcStreamForChar(RMFontFile fontFile,
                                              char aChar)

Returns a pdf stream buffer with given char written as a char proc.