font.c File Reference

#include "font.h"
#include "chip8.h"
#include "private/exception.h"
#include <stdint.h>
#include <string.h>

Macros
#define	SMALLFONT_OCTO   0
#define	SMALLFONT_VIP   1
#define	SMALLFONT_DREAM6800   2
#define	SMALLFONT_ETI660   3
#define	SMALLFONT_FISH   4
#define	BIGFONT_OCTO   0
#define	BIGFONT_SCHIP   1
#define	BIGFONT_FISH   2
#define	OCTO_S   "octo"
#define	VIP_S   "vip"
#define	DREAM6800_S   "dream6800"
#define	ETI660_S   "eti660"
#define	FISH_S   "fish"
#define	SCHIP_S   "schip"

Functions
void	c8_set_fonts (c8_t *c8, int small, int big)
	Loads small and/or big fonts in c8 More...
int	c8_set_fonts_s (c8_t *c8, char *s)
	Set fonts from string. More...
int	c8_set_small_font (c8_t *c8, const char *s)
	Set small font from s (fontNames name) More...
int	c8_set_big_font (c8_t *c8, const char *s)
	Set big font from s (fontNames name) More...
void	print_fonts (c8_t *c8)
	Print fonts (for debug) More...

Variables
const char *	c8_fontNames [2][5]
const uint8_t	smallFonts [5][80]
const uint8_t	bigFonts [3][160]

Detailed Description

Stuff related to loading fonts.

Macro Definition Documentation

BIGFONT_FISH

#define BIGFONT_FISH   2

BIGFONT_OCTO

#define BIGFONT_OCTO   0

BIGFONT_SCHIP

#define BIGFONT_SCHIP   1

DREAM6800_S

#define DREAM6800_S   "dream6800"

ETI660_S

#define ETI660_S   "eti660"

FISH_S

#define FISH_S   "fish"

OCTO_S

#define OCTO_S   "octo"

SCHIP_S

#define SCHIP_S   "schip"

SMALLFONT_DREAM6800

#define SMALLFONT_DREAM6800   2

SMALLFONT_ETI660

#define SMALLFONT_ETI660   3

SMALLFONT_FISH

#define SMALLFONT_FISH   4

SMALLFONT_OCTO

#define SMALLFONT_OCTO   0

SMALLFONT_VIP

#define SMALLFONT_VIP   1

VIP_S

#define VIP_S   "vip"

Function Documentation

c8_set_big_font()

int c8_set_big_font	(	c8_t *	c8,
		const char *	s
	)

Set big font from s (fontNames name)

Parameters

c8	c8_t to set font from
s	string to get font from

Returns

1 if success, 0 otherwise

c8_set_fonts()

void c8_set_fonts	(	c8_t *	c8,
		int	small,
		int	big
	)

Loads small and/or big fonts in c8

Parameters

c8	c8_t to set fonts
small	small font identifier (-1 to not set)
big	big font identifier (-1 to not set)

c8_set_fonts_s()

int c8_set_fonts_s	(	c8_t *	c8,
		char *	s
	)

Set fonts from string.

Parameters

c8	c8_t to set fonts
s	string to get fonts from (comma-separated fontNames names)

Returns

1 if success, 0 otherwise

c8_set_small_font()

int c8_set_small_font	(	c8_t *	c8,
		const char *	s
	)

Set small font from s (fontNames name)

Parameters

c8	c8_t to set font from
s	string to get font from

Returns

1 if success, 0 otherwise

print_fonts()

void print_fonts

(

c8_t *

c8

)

Print fonts (for debug)

Parameters

c8	c8_t to get fonts from

Variable Documentation

bigFonts

const uint8_t bigFonts[3][160]

Big fonts.

From Octo (https://github.com/JohnEarnest/Octo).

c8_fontNames

const char* c8_fontNames[2][5]

Initial value:

= {
    {
        OCTO_S,
        VIP_S,
        DREAM6800_S,
        ETI660_S,
        FISH_S,
    },
    {
        OCTO_S,
        SCHIP_S,
        FISH_S,
    },
}

smallFonts

const uint8_t smallFonts[5][80]

Small fonts.

From Octo (https://github.com/JohnEarnest/Octo).