#include <types.h>
#include <stdint.h>

Data Structures
struct	sfont_handle

Macros
#define	FONT_256ENCODING 0

#define	FONT_128ENCODING 1

#define	FONT_NOENCODING 2

#define	FONT_COMPRESSED 4

Typedefs
typedef uint16_t	font_t

typedef struct sfont_handle	mfont_handle

typedef struct sfont_handle *	pmfont_handle

Functions
void	font_init (void)

font_t	font_load (void *font) OLDCALL

font_t	font_set (font_t font_handle) OLDCALL

void	font_color (uint8_t forecolor, uint8_t backcolor) OLDCALL

Variables
uint8_t	font_spect []

uint8_t	font_italic []

uint8_t	font_ibm []

uint8_t	font_min []

uint8_t	font_ibm_fixed []

Detailed Description

Multiple font support for the GameBoy Michael Hope, 1999 micha.nosp@m.elh@.nosp@m.earth.nosp@m.ling.nosp@m..net

Macro Definition Documentation

◆ FONT_256ENCODING

#define FONT_256ENCODING 0

Various flags in the font header.

◆ FONT_128ENCODING

#define FONT_128ENCODING 1

◆ FONT_NOENCODING

#define FONT_NOENCODING 2

◆ FONT_COMPRESSED

#define FONT_COMPRESSED 4

Typedef Documentation

◆ font_t

typedef uint16_t font_t

font_t is a handle to a font loaded by font_load(). It can be used with font_set()

◆ mfont_handle

typedef struct sfont_handle mfont_handle

Internal representation of a font. What a font_t really is

◆ pmfont_handle

typedef struct sfont_handle* pmfont_handle

Function Documentation

◆ font_init()

void font_init ( void )

Initializes the font system. Should be called before other font functions.

◆ font_load()

font_t font_load ( void * font )

Load a font and set it as the current font.

Parameters

font	Pointer to a font to load (usually a gbdk font)

Returns: Handle to the loaded font, which can be used with font_set()

See also: font_init(), font_set(), List of gbdk fonts

◆ font_set()

font_t font_set ( font_t font_handle )

Set the current font.

Parameters

font_handle handle of a font returned by font_load()

Returns: The previously used font handle.

See also: font_init(), font_load()

◆ font_color()

void font_color	(	uint8_t	forecolor,
		uint8_t	backcolor
	)

Set the current foreground colour (for pixels), background colour

Data Structures

Macros

Typedefs

Functions

Variables