MMSFBFont Class Reference

Font rendering class. More...

#include <mmsfbfont.h>

List of all members.

Public Member Functions
	MMSFBFont (string filename, int w, int h)
virtual	~MMSFBFont ()
bool	isInitialized ()
bool	getStringWidth (string text, int len, int *width)
bool	getHeight (int *height)
bool	getAscender (int *ascender)
bool	getDescender (int *descender)
bool	getScaleCoeff (float *scale_coeff)
bool	getGlyph (unsigned int character, MMSFBFont_Glyph *glyph)
Private Types
typedef std::map< std::string, unsigned int >	MMSFBFONT_MAP
	defines mapping between filename and font id
Private Member Functions
void	lock ()
void	unlock ()
void *	loadFTGlyph (unsigned int character)
bool	setupFTGlyph (unsigned int character, void *ftg, MMSFBFont_Glyph *glyph)
Private Attributes
bool	initialized
	true if initialized
MMSMutex	Lock
	to make it thread-safe
void *	dfbfont
	pointer to the directfb font
void *	ft_face
	pointer to the loaded freetype face
string	filename
	font file
unsigned int	font_id
	id of font
int	ascender
	ascender
int	descender
	descender
int	height
	real height of one line
std::map< unsigned int, MMSFBFont_Glyph >	charmap
	maps a character id to a already loaded glyph (see glyphpool)
Static Private Attributes
static void *	ft_library = NULL
	static pointer to the freetype library
static MMSFBFONT_MAP	index
	static index
static unsigned int	index_pos = 0
	static index position
static unsigned int	numReferences = 0
	reference counter for final release of freetype library
Friends
class	MMSFBSurface
class	MMSFBBackEndInterface

---

Detailed Description

Font rendering class.

Author:

Jens Schneider

Definition at line 79 of file mmsfbfont.h.

---

Member Typedef Documentation

typedef std::map<std::string, unsigned int> MMSFBFont::MMSFBFONT_MAP [private]

defines mapping between filename and font id

Definition at line 102 of file mmsfbfont.h.

---

Constructor & Destructor Documentation

MMSFBFont::MMSFBFont	(	string	filename,
		int	w,
		int	h
	)

Definition at line 54 of file mmsfbfont.cpp.

MMSFBFont::~MMSFBFont

(

)

[virtual]

Definition at line 200 of file mmsfbfont.cpp.

---

Member Function Documentation

void MMSFBFont::lock

(

)

[private]

Definition at line 263 of file mmsfbfont.cpp.

void MMSFBFont::unlock

(

)

[private]

Definition at line 267 of file mmsfbfont.cpp.

void * MMSFBFont::loadFTGlyph

(

unsigned int

character

)

[private]

Definition at line 319 of file mmsfbfont.cpp.

bool MMSFBFont::setupFTGlyph	(	unsigned int	character,
		void *	ftg,
		MMSFBFont_Glyph *	glyph
	)			[private]

Definition at line 397 of file mmsfbfont.cpp.

bool MMSFBFont::isInitialized

(

)

Definition at line 259 of file mmsfbfont.cpp.

bool MMSFBFont::getStringWidth	(	string	text,
		int	len,
		int *	width
	)

Definition at line 863 of file mmsfbfont.cpp.

bool MMSFBFont::getHeight

(

int *

height

)

Definition at line 902 of file mmsfbfont.cpp.

bool MMSFBFont::getAscender

(

int *

ascender

)

Definition at line 931 of file mmsfbfont.cpp.

bool MMSFBFont::getDescender

(

int *

descender

)

Definition at line 955 of file mmsfbfont.cpp.

bool MMSFBFont::getScaleCoeff

(

float *

scale_coeff

)

Definition at line 980 of file mmsfbfont.cpp.

bool MMSFBFont::getGlyph	(	unsigned int	character,
		MMSFBFont_Glyph *	glyph
	)

Definition at line 807 of file mmsfbfont.cpp.

---

Friends And Related Function Documentation

friend class MMSFBSurface [friend]

Definition at line 155 of file mmsfbfont.h.

friend class MMSFBBackEndInterface [friend]

Definition at line 156 of file mmsfbfont.h.

---

Member Data Documentation

bool MMSFBFont::initialized [private]

true if initialized

Definition at line 82 of file mmsfbfont.h.

MMSMutex MMSFBFont::Lock [private]

to make it thread-safe

Definition at line 85 of file mmsfbfont.h.

void* MMSFBFont::dfbfont [private]

pointer to the directfb font

Definition at line 89 of file mmsfbfont.h.

void * MMSFBFont::ft_library = NULL [static, private]

static pointer to the freetype library

Definition at line 93 of file mmsfbfont.h.

void* MMSFBFont::ft_face [private]

pointer to the loaded freetype face

Definition at line 96 of file mmsfbfont.h.

string MMSFBFont::filename [private]

font file

Definition at line 99 of file mmsfbfont.h.

MMSFBFont::MMSFBFONT_MAP MMSFBFont::index [static, private]

static index

Definition at line 105 of file mmsfbfont.h.

unsigned int MMSFBFont::index_pos = 0 [static, private]

static index position

Definition at line 108 of file mmsfbfont.h.

unsigned int MMSFBFont::font_id [private]

id of font

Definition at line 111 of file mmsfbfont.h.

int MMSFBFont::ascender [private]

ascender

Definition at line 119 of file mmsfbfont.h.

int MMSFBFont::descender [private]

descender

Definition at line 122 of file mmsfbfont.h.

int MMSFBFont::height [private]

real height of one line

Definition at line 125 of file mmsfbfont.h.

std::map<unsigned int, MMSFBFont_Glyph> MMSFBFont::charmap [private]

maps a character id to a already loaded glyph (see glyphpool)

Definition at line 128 of file mmsfbfont.h.

unsigned int MMSFBFont::numReferences = 0 [static, private]

reference counter for final release of freetype library

Definition at line 131 of file mmsfbfont.h.

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

• mmsfbfont.h
• mmsfbfont.cpp