video.h File Reference

Data Structures
struct	console

Macros
#define	COLOUR_BLACK   0
#define	COLOUR_DARKBLUE   1
#define	COLOUR_DARKGREEN   2
#define	COLOUR_DARKCYAN   3
#define	COLOUR_DARKRED   4
#define	COLOUR_DARKMAGENTA   5
#define	COLOUR_ORANGE   6
#define	COLOUR_WHITE   7
#define	COLOUR_GREY   8
#define	COLOUR_LIGHTBLUE   9
#define	COLOUR_LIGHTGREEN   10
#define	COLOUR_LIGHTCYAN   11
#define	COLOUR_LIGHTRED   12
#define	COLOUR_LIGHTMAGENTA   13
#define	COLOUR_LIGHTYELLOW   14
#define	COLOUR_LIGHTWHITE   15
#define	DEFAULT_COLOUR   COLOUR_WHITE

Functions
void	clearscreen (console *c)
void	setcursor (console *c)
void	putstring (console *c, const char *message)
void	dputstring (const char *message)
void	put (console *c, const char n)
void	dput (const char n)
void	init_console ()
void	setbackground (console *c, unsigned char background)
void	setforeground (console *c, unsigned char foreground)
int16_t	screen_get_height ()
int16_t	screen_get_width ()
void	putpixel (int64_t x, int64_t y, uint32_t rgb)
uint32_t	getpixel (int64_t x, int64_t y)
uint64_t	framebuffer_address ()
uint64_t	pixel_address (int64_t x, int64_t y)
uint64_t	get_text_width ()
uint64_t	get_text_height ()
void	gotoxy (uint64_t x, uint64_t y)
void	get_text_position (uint64_t *x, uint64_t *y)

Variables
console *	current_console

Detailed Description

Author

Craig Edwards (craig.nosp@m.edwa.nosp@m.rds@b.nosp@m.rain.nosp@m.box.c.nosp@m.c)

Copyright

Copyright (c) 2012-2023

Macro Definition Documentation

COLOUR_BLACK

#define COLOUR_BLACK   0

COLOUR_DARKBLUE

#define COLOUR_DARKBLUE   1

COLOUR_DARKCYAN

#define COLOUR_DARKCYAN   3

COLOUR_DARKGREEN

#define COLOUR_DARKGREEN   2

COLOUR_DARKMAGENTA

#define COLOUR_DARKMAGENTA   5

COLOUR_DARKRED

#define COLOUR_DARKRED   4

COLOUR_GREY

#define COLOUR_GREY   8

COLOUR_LIGHTBLUE

#define COLOUR_LIGHTBLUE   9

COLOUR_LIGHTCYAN

#define COLOUR_LIGHTCYAN   11

COLOUR_LIGHTGREEN

#define COLOUR_LIGHTGREEN   10

COLOUR_LIGHTMAGENTA

#define COLOUR_LIGHTMAGENTA   13

COLOUR_LIGHTRED

#define COLOUR_LIGHTRED   12

COLOUR_LIGHTWHITE

#define COLOUR_LIGHTWHITE   15

COLOUR_LIGHTYELLOW

#define COLOUR_LIGHTYELLOW   14

COLOUR_ORANGE

#define COLOUR_ORANGE   6

COLOUR_WHITE

#define COLOUR_WHITE   7

DEFAULT_COLOUR

#define DEFAULT_COLOUR   COLOUR_WHITE

Function Documentation

clearscreen()

void clearscreen

(

console *

c

)

dput()

void dput

(

const char

n

)

dputstring()

void dputstring

(

const char *

message

)

framebuffer_address()

uint64_t framebuffer_address

(

)

get_text_height()

uint64_t get_text_height

(

)

get_text_position()

void get_text_position	(	uint64_t *	x,
		uint64_t *	y
	)

get_text_width()

uint64_t get_text_width

(

)

getpixel()

uint32_t getpixel	(	int64_t	x,
		int64_t	y
	)

gotoxy()

void gotoxy	(	uint64_t	x,
		uint64_t	y
	)

init_console()

void init_console

(

)

pixel_address()

uint64_t pixel_address	(	int64_t	x,
		int64_t	y
	)

put()

void put	(	console *	c,
		const char	n
	)

putpixel()

void putpixel	(	int64_t	x,
		int64_t	y,
		uint32_t	rgb
	)

putstring()

void putstring	(	console *	c,
		const char *	message
	)

screen_get_height()

int16_t screen_get_height

(

)

screen_get_width()

int16_t screen_get_width

(

)

setbackground()

void setbackground	(	console *	c,
		unsigned char	background
	)

setcursor()

void setcursor

(

console *

c

)

setforeground()

void setforeground	(	console *	c,
		unsigned char	foreground
	)

Variable Documentation

current_console

console* current_console

extern