makVrv::DtCharacterEncodingMap Class Reference

The character encoding map, maps the character code to a glyph index. More...

Public Member Functions
	DtCharacterEncodingMap (DtFreeTypeFace *face)
	~DtCharacterEncodingMap ()
unsigned int	encoding () const
	Get the current encoding.
bool	setEncoding (unsigned int encoding)
	Set the encoding of the.
unsigned int	indexOfGlyph (const unsigned int characterCode) const
	Get Glyph index.
unsigned int	indexInFont (unsigned int characterCode) const
	Get index in font.
void	setGlyphIndex (const unsigned int characterCode, const size_t glyphIndex)
	Add a character index.

Protected Types
typedef boost::unordered_map < unsigned int, unsigned int >	CharacterMap

Protected Attributes
DtFreeTypeFace *	myFace
CharacterMap	myGlyphMap
unsigned int	myEncoding
unsigned int	myIndexCache [TheCacheSize]

Static Protected Attributes
static const unsigned int	TheCacheSize = 128

Detailed Description

The character encoding map, maps the character code to a glyph index.

Member Typedef Documentation

typedef boost::unordered_map<unsigned int, unsigned int> makVrv::DtCharacterEncodingMap::CharacterMap

protected

Constructor & Destructor Documentation

makVrv::DtCharacterEncodingMap::DtCharacterEncodingMap

(

DtFreeTypeFace *

face

)

makVrv::DtCharacterEncodingMap::~DtCharacterEncodingMap

(

)

Member Function Documentation

unsigned int makVrv::DtCharacterEncodingMap::encoding

(

)

const

Get the current encoding.

bool makVrv::DtCharacterEncodingMap::setEncoding

(

unsigned int

encoding

)

Set the encoding of the.

unsigned int makVrv::DtCharacterEncodingMap::indexOfGlyph

(

const unsigned int

characterCode

)

const

Get Glyph index.

Returns

0 if the glyph is not found.

unsigned int makVrv::DtCharacterEncodingMap::indexInFont

(

unsigned int

characterCode

)

const

Get index in font.

Returns

0 if the character is not found.

void makVrv::DtCharacterEncodingMap::setGlyphIndex	(	const unsigned int	characterCode,
		const size_t	glyphIndex
	)

Add a character index.

Member Data Documentation

DtFreeTypeFace* makVrv::DtCharacterEncodingMap::myFace

protected

CharacterMap makVrv::DtCharacterEncodingMap::myGlyphMap

protected

unsigned int makVrv::DtCharacterEncodingMap::myEncoding

protected

const unsigned int makVrv::DtCharacterEncodingMap::TheCacheSize = 128

staticprotected

unsigned int makVrv::DtCharacterEncodingMap::myIndexCache[TheCacheSize]

protected

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

• include/vrvGraphics/DtCharacterEncodingMap.h