wxPdfFontParserType1 Class Reference

Class representing a Type1 font parser. More...

#include <pdffontparsertype1.h>

Inheritance diagram for wxPdfFontParserType1:

Public Member Functions
	wxPdfFontParserType1 ()
	Default constructor.
virtual	~wxPdfFontParserType1 ()
	Default destructor.
wxPdfFontData *	IdentifyFont (const wxString &fontFileName, int fontIndex)
	Identify font based on a font file.
bool	ParseFont (const wxString &fileName, wxInputStream *fontFile, wxInputStream *metricFile, bool onlyNames)
	Parse font stream.
bool	LoadFontData (wxPdfFontData *fontData)
	Load the font data.
bool	ReadAFM (wxInputStream &afmFile)
	Read font metrics from Adobe Font Metric file.
bool	ReadPFM (wxInputStream &pfmFile)
	Read font metrics from Printer Font Metric file.
bool	ReadPFX (wxInputStream *pfxFile, bool onlyNames)
	Read font data from font file.
Public Member Functions inherited from wxPdfFontParser
	wxPdfFontParser ()
	Default constructor.
virtual	~wxPdfFontParser ()
	Default destructor.
void	SeekI (int offset)
	Seek to offset in default input stream.
void	SeekI (int offset, wxInputStream *stream)
	Seek to offset in specific input stream.
int	TellI ()
	Tell current position in default input stream.
int	TellI (wxInputStream *stream)
	Tell current position in specific input stream.
void	SkipBytes (int count)
	Skip bytes in default input stream.
void	SkipBytes (int count, wxInputStream *stream)
	Skip bytes in specific input stream.
int	ReadInt ()
	Read integer from default input stream.
short	ReadShort ()
	Read short integer from default input stream.
unsigned short	ReadUShort ()
	Read unsigned short integer from default input stream.
unsigned char	ReadByte ()
	Read byte from default input stream.
unsigned char	ReadByte (wxInputStream *stream)
	Read byte from specific input stream.
wxString	ReadString (int length)
	Read string from default input stream.
wxString	ReadString (int length, wxInputStream *stream)
	Read string from specific input stream.
wxString	ReadUnicodeString (int length)
	Read Unicode string from default input stream.
short	ReadShortLE (wxInputStream *stream)
	Read short integer from specific input stream in little endian mode.
unsigned short	ReadUShortLE (wxInputStream *stream)
	Read unsigned short integer from specific input stream in little endian mode.
unsigned int	ReadUIntLE (wxInputStream *stream)
	Read unsigned integer from specific input stream in little endian mode.
wxString	ReadString (wxInputStream &stream)
	Read string from specific input stream.

Additional Inherited Members
Protected Attributes inherited from wxPdfFontParser
wxString	m_fileName
	File name of the font file.
wxString	m_fontName
	Name of font.
wxInputStream *	m_inFont
	Font file input stream.
wxString	m_style
	Font style.

Detailed Description

Class representing a Type1 font parser.

Constructor & Destructor Documentation

wxPdfFontParserType1()

wxPdfFontParserType1::wxPdfFontParserType1

(

)

Default constructor.

~wxPdfFontParserType1()

virtual wxPdfFontParserType1::~wxPdfFontParserType1 ( )

virtual

Default destructor.

Member Function Documentation

IdentifyFont()

wxPdfFontData * wxPdfFontParserType1::IdentifyFont	(	const wxString &	fontFileName,
		int	fontIndex )

Identify font based on a font file.

Parameters

fontFileName	fully qualified name of the font file
fontIndex	the index of the font within a font collection (if appropriate)

Returns

a reference to a new font data instance

LoadFontData()

bool wxPdfFontParserType1::LoadFontData

(

wxPdfFontData *

fontData

)

Load the font data.

Before using a font it's data have be loaded into memory. This method tries to load the required font data for a previously identified font.

Parameters

fontData

the font data instance to be loaded

Returns

TRUE if the font data could be loaded successfully, FALSE otherwise

ParseFont()

bool wxPdfFontParserType1::ParseFont	(	const wxString &	fileName,
		wxInputStream *	fontFile,
		wxInputStream *	metricFile,
		bool	onlyNames )

Parse font stream.

Parameters

fileName	the name of the file containing the font data
fontFile	the stream containing the font data
metricFile	the stream containing the font metric data
onlyNames	flag whether only the font names should be parsed or the full font data

Returns

TRUE if the parsing was successful, FALSE otherwise

ReadAFM()

bool wxPdfFontParserType1::ReadAFM

(

wxInputStream &

afmFile

)

Read font metrics from Adobe Font Metric file.

Parameters

afmFile

stream containing the font metric data

Returns

TRUE if the font metrics are valid, FALSE otherwise

ReadPFM()

bool wxPdfFontParserType1::ReadPFM

(

wxInputStream &

pfmFile

)

Read font metrics from Printer Font Metric file.

Parameters

pfmFile

stream containing the font metric data

Returns

TRUE if the font metrics are valid, FALSE otherwise

ReadPFX()

bool wxPdfFontParserType1::ReadPFX	(	wxInputStream *	pfxFile,
		bool	onlyNames )

Read font data from font file.

Parameters

pfxFile	stream containing the font data
onlyNames	flag whether only the font names should be parsed or the full font data

Returns

TRUE if the font metrics are valid, FALSE otherwise

Note

Type1 fonts exist in either PFA (PostScript Font ASCII) or PFB (PostScript Font Binary) format. Although this method is capable of reading either format, currently only fonts in PFB format can be used in creating PDF documents.

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The documentation for this class was generated from the following file:

• pdffontparsertype1.h