FTCharmap Class Reference

#include <FTCharmap.h>

Public Member Functions
	FTCharmap (FTFace *face)
	Constructor.
virtual	~FTCharmap ()
	Destructor.
FT_Encoding	Encoding () const
	Queries for the current character map code.
bool	CharMap (FT_Encoding encoding)
	Sets the character map for the face.
unsigned int	GlyphListIndex (const unsigned int characterCode)
	Get the FTGlyphContainer index of the input character.
unsigned int	FontIndex (const unsigned int characterCode)
	Get the font glyph index of the input character.
void	InsertIndex (const unsigned int characterCode, const unsigned int containerIndex)
	Set the FTGlyphContainer index of the character code.
FT_Error	Error () const
	Queries for errors.

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Constructor & Destructor Documentation

FTCharmap::FTCharmap (  FTFace *  face  )

Constructor. Definition at line 5 of file FTCharmap.cpp.

FTCharmap::~FTCharmap (   )  [virtual]

Destructor. Definition at line 18 of file FTCharmap.cpp. References FTCharToGlyphIndexMap::clear().

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Member Function Documentation

bool FTCharmap::CharMap (  FT_Encoding  encoding  )

Sets the character map for the face. Valid encodings as at Freetype 2.0.4 ft_encoding_none ft_encoding_symbol ft_encoding_unicode ft_encoding_latin_2 ft_encoding_sjis ft_encoding_gb2312 ft_encoding_big5 ft_encoding_wansung ft_encoding_johab ft_encoding_adobe_standard ft_encoding_adobe_expert ft_encoding_adobe_custom ft_encoding_apple_roman Parameters: encoding  the Freetype encoding symbol. See above. Returns: true if charmap was valid and set correctly. If the requested encoding is unavailable it will be set to ft_encoding_none. Definition at line 24 of file FTCharmap.cpp. References FTCharToGlyphIndexMap::clear(). Referenced by FTGlyphContainer::CharMap().

FT_Encoding FTCharmap::Encoding (   )  const [inline]

Queries for the current character map code. Returns: The current character map code. Definition at line 47 of file FTCharmap.h.

FT_Error FTCharmap::Error (   )  const [inline]

Queries for errors. Returns: The current error code. Zero means no error. Definition at line 107 of file FTCharmap.h. Referenced by FTGlyphContainer::CharMap().

unsigned int FTCharmap::FontIndex (  const unsigned int  characterCode  )

Get the font glyph index of the input character. Parameters: characterCode  The character code of the requested glyph in the current encoding eg apple roman. Returns: The glyph index for the character. Definition at line 53 of file FTCharmap.cpp. Referenced by FTGlyphContainer::Advance(), FTGlyphContainer::FontIndex(), and FTGlyphContainer::Render().

unsigned int FTCharmap::GlyphListIndex (  const unsigned int  characterCode  )

Get the FTGlyphContainer index of the input character. Parameters: characterCode  The character code of the requested glyph in the current encoding eg apple roman. Returns: The FTGlyphContainer index for the character or zero if it wasn't found Definition at line 47 of file FTCharmap.cpp. References FTCharToGlyphIndexMap::find(). Referenced by FTGlyphContainer::Advance(), FTGlyphContainer::BBox(), FTGlyphContainer::Glyph(), and FTGlyphContainer::Render().

void FTCharmap::InsertIndex (  const unsigned int  characterCode, const unsigned int  containerIndex )

Set the FTGlyphContainer index of the character code. Parameters: characterCode  The character code of the requested glyph in the current encoding eg apple roman. containerIndex  The index into the FTGlyphContainer of the character code. Definition at line 59 of file FTCharmap.cpp. References FTCharToGlyphIndexMap::insert(). Referenced by FTGlyphContainer::Add().

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

• FTCharmap.h
• FTCharmap.cpp

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