videocard.h File Reference

#include <stdint.h>

Go to the source code of this file.

Classes
struct	video_mode
struct	driver_init_struct

Functions
void	video_card_init_with_driver (driver_init_struct *init_struct)
void	video_card_set_get_available_graphic_video_modes_func (video_mode *(*get_available_graphic_video_modes)(uint32_t *))
void	video_card_set_get_available_text_video_modes_func (video_mode *(*get_available_text_video_modes)(uint32_t *))
void	video_card_set_set_video_mode_func (int16_t(*set_video_mode)(uint16_t))
void	video_card_set_is_text_mode_func (uint8_t(*is_text_mode)())
void	video_card_set_get_current_video_mode_func (video_mode *(*get_current_video_mode)())
void	video_card_set_turn_on_buffer_func (int8_t(*turn_on_buffer)())
void	video_card_set_turn_off_buffer_func (int8_t(*turn_off_buffer)())
void	video_card_set_is_buffer_on_func (uint8_t(*is_buffer_on)())
void	video_card_set_swap_buffers_func (int8_t(*swap_buffers)())
void	video_card_set_print_char_func (int8_t(*print_char)(char))
	Setter to set print character on screen function. More...
void	video_card_set_print_char_color_func (int8_t(*print_char_color)(char, uint8_t))
	Setter to set print character on screen function. More...
void	video_card_set_print_string_func (int8_t(*print_string)(const char *))
	Setter to set print string on screen function. More...
void	video_card_set_print_string_color_func (int8_t(*print_string_color)(const char *, uint8_t))
	Setter to set print string on screen function. More...
void	video_card_set_set_char_func (int8_t(*set_char)(uint16_t, uint16_t, char))
	Setter to set set character on given point on screen function. More...
void	video_card_set_get_char_func (int8_t(*get_char)(uint16_t, uint16_t, char *))
	Setter to set get character from given point on screen function. More...
void	video_card_set_set_color_func (int8_t(*set_color)(uint16_t, uint16_t, uint8_t))
	Setter to set set character color on given point on screen function. More...
void	video_card_set_get_color_func (int8_t(*get_color)(uint16_t, uint16_t, uint8_t *))
	Setter to set get character color from given point on screen function. More...
void	video_card_set_set_char_and_color_func (int8_t(*set_char_and_color)(uint16_t, uint16_t, char, uint8_t))
	Setter to set set character and character color on given point on screen function. More...
void	video_card_set_get_char_and_color_func (int8_t(*get_char_and_color)(uint16_t, uint16_t, char *, uint8_t *))
	Setter to set get character and character color color from given point on screen function. More...
void	video_card_set_set_cursor_pos_func (int8_t(*set_cursor_pos)(uint16_t, uint16_t))
	Setter to set set cursor position function. More...
void	video_card_set_get_cursor_pos_func (int8_t(*get_cursor_pos)(uint16_t *, uint16_t *))
	Setter to set get cursor position function. More...
void	video_card_set_turn_cursor_on_func (int8_t(*turn_cursor_on)())
	Setter to set turn on cursor function. More...
void	video_card_set_turn_cursor_off_func (int8_t(*turn_cursor_off)())
	Setter to set turn off cursor function. More...
void	video_card_set_draw_pixel_func (int8_t(*draw_pixel)(uint8_t, uint16_t, uint16_t))
void	video_card_set_draw_line_func (int8_t(*draw_line)(uint8_t, uint16_t, uint16_t, uint16_t, uint16_t))
void	video_card_set_draw_circle_func (int8_t(*draw_circle)(uint8_t, uint16_t, uint16_t, uint16_t))
void	video_card_set_draw_rectangle_func (int8_t(*draw_rectangle)(uint8_t, uint16_t, uint16_t, uint16_t, uint16_t))
void	video_card_set_clear_screen_func (int8_t(*clear_screen)())
void	video_card_set_print_char_external_buffer (int8_t(*print_char_external_buffer)(uint8_t *, uint16_t, uint16_t *, uint16_t *, char))
	Setter to set print character on screen to external buffer. More...
void	video_card_set_print_char_color_external_buffer (int8_t(*print_char_color_external_buffer)(uint8_t *, uint16_t, uint16_t *, uint16_t *, char, uint8_t))
	Setter to set print character on screen to external buffer. More...
void	video_card_set_print_string_external_buffer (int8_t(*print_string_external_buffer)(uint8_t *, uint16_t, uint16_t *, uint16_t *, const char *))
	Setter to set print string on screen to external buffer. More...
void	video_card_set_print_string_color_external_buffer (int8_t(*print_string_color_external_buffer)(uint8_t *, uint16_t, uint16_t *, uint16_t *, const char *, uint8_t))
	Setter to set print string on screen to external buffer. More...
void	video_card_set_set_char_external_buffer (int8_t(*set_char_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, char))
	Setter to set pet character on given point on screen to external buffer. More...
void	video_card_set_get_char_external_buffer (int8_t(*get_char_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, char *))
	Setter to set get character from given point on screen to external buffer. More...
void	video_card_set_set_color_external_buffer (int8_t(*set_color_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, uint8_t))
	Setter to set set character color on given point on screen to external buffer. More...
void	video_card_set_get_color_external_buffer (int8_t(*get_color_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, uint8_t *))
	Setter to set get character color from given point on screen to external buffer. More...
void	video_card_set_set_char_and_color_external_buffer (int8_t(*set_char_and_color_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, char, uint8_t))
	Setter to set set character and character color on given point on screen to external buffer. More...
void	video_card_set_get_char_and_color_external_buffer (int8_t(*get_char_and_color_external_buffer)(uint8_t *, uint16_t, uint16_t, uint16_t, char *, uint8_t *))
	Setter to set get character and character color color from given point on screen to external buffer. More...
video_mode *	video_card_get_available_graphic_modes (uint32_t *noOfModes)
video_mode *	video_card_get_available_text_modes (uint32_t *noOfModes)
int16_t	video_card_set_video_mode (uint16_t mode)
uint8_t	video_card_is_text_mode ()
video_mode *	video_card_get_current_video_mode ()
int8_t	video_card_turn_on_buffer ()
int8_t	video_card_turn_off_buffer ()
uint8_t	video_card_is_buffer_on ()
int8_t	video_card_swap_buffers ()
int8_t	video_card_print_char (char character)
	Print character on screen. More...
int8_t	video_card_print_char_color (char character, uint8_t color)
	Print character on screen. More...
int8_t	video_card_print_string (const char *string)
	Print string on screen. More...
int8_t	video_card_print_string_color (const char *string, uint8_t color)
	Print string on screen. More...
int8_t	video_card_set_char (uint16_t x, uint16_t y, char character)
	Set character on given point on screen. More...
int8_t	video_card_get_char (uint16_t x, uint16_t y, char *character)
	Get character from given point on screen. More...
void	video_card_set_swap_external_buffer (int8_t(*swap_external_buffer(uint8_t *, uint16_t)))
int8_t	video_card_set_color (uint16_t x, uint16_t y, uint8_t color)
	Set character color on given point on screen. More...
int8_t	video_card_get_color (uint16_t x, uint16_t y, uint8_t *color)
	Get character color from given point on screen. More...
int8_t	video_card_set_char_and_color (uint16_t x, uint16_t y, char character, uint8_t color)
	Set character and character color on given point on screen. More...
int8_t	video_card_get_char_and_color (uint16_t x, uint16_t y, char *character, uint8_t *color)
	Get character and character color color from given point on screen. More...
int8_t	video_card_set_cursor_pos (uint16_t x, uint16_t y)
	Set cursor position. More...
int8_t	video_card_get_cursor_pos (uint16_t *x, uint16_t *y)
	Get cursor position. More...
int8_t	video_card_turn_cursor_on ()
	Turn on cursor. More...
int8_t	video_card_turn_cursor_off ()
	Turn off cursor. More...
int8_t	video_card_draw_pixel (uint8_t color, uint16_t x, uint16_t y)
int8_t	video_card_draw_line (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)
int8_t	video_card_draw_circle (uint8_t color, uint16_t x, uint16_t y, uint16_t radius)
int8_t	video_card_draw_rectangle (uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)
int8_t	video_card_clear_screen ()
int8_t	video_card_print_char_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t *x, uint16_t *y, char character)
	Print character on screen to external buffer. More...
int8_t	video_card_print_char_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t *x, uint16_t *y, char character, uint8_t color)
	Print character on screen to external buffer. More...
int8_t	video_card_print_string_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t *x, uint16_t *y, const char *string)
	Print string on screen to external buffer. More...
int8_t	video_card_print_string_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t *x, uint16_t *y, const char *string, uint8_t color)
	Print string on screen to external buffer. More...
int8_t	video_card_set_char_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, char character)
	Set character on given point on screen to external buffer. More...
int8_t	video_card_get_char_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, char *character)
	Get character from given point on screen to external buffer. More...
int8_t	video_card_set_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, uint8_t color)
	Set character color on given point on screen to external buffer. More...
int8_t	video_card_get_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, uint8_t *color)
	Get character color from given point on screen to external buffer. More...
int8_t	video_card_set_char_and_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, char character, uint8_t color)
	Set character and character color on given point on screen to external buffer. More...
int8_t	video_card_get_char_and_color_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t x, uint16_t y, char *character, uint8_t *color)
	Get character and character color color from given point on screen to external buffer. More...
int8_t	video_card_draw_pixel_external_buffer (uint8_t *buffer, uint16_t mode, int8_t color, uint16_t x, uint16_t y)
int8_t	video_card_draw_line_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)
int8_t	video_card_draw_circle_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t x, uint16_t y, uint16_t radius)
int8_t	video_card_draw_rectangle_external_buffer (uint8_t *buffer, uint16_t mode, uint8_t color, uint16_t ax, uint16_t ay, uint16_t bx, uint16_t by)
int8_t	video_card_clear_screen_external_buffer (uint8_t *buffer, uint16_t mode, uint16_t *x, uint16_t *y)
int8_t	video_card_swap_external_buffer (uint8_t *buffer, uint16_t mode)
uint8_t *	video_card_create_external_buffer (uint16_t mode)
void	video_card_destroy_external_buffer (uint8_t *buffer)

Function Documentation

video_card_clear_screen()

int8_t video_card_clear_screen

(

)

video_card_clear_screen_external_buffer()

int8_t video_card_clear_screen_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y
	)

video_card_create_external_buffer()

uint8_t* video_card_create_external_buffer

(

uint16_t

mode

)

video_card_destroy_external_buffer()

void video_card_destroy_external_buffer

(

uint8_t *

buffer

)

video_card_draw_circle()

int8_t video_card_draw_circle	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y,
		uint16_t	radius
	)

video_card_draw_circle_external_buffer()

int8_t video_card_draw_circle_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	x,
		uint16_t	y,
		uint16_t	radius
	)

video_card_draw_line()

int8_t video_card_draw_line	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

video_card_draw_line_external_buffer()

int8_t video_card_draw_line_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

video_card_draw_pixel()

int8_t video_card_draw_pixel	(	uint8_t	color,
		uint16_t	x,
		uint16_t	y
	)

video_card_draw_pixel_external_buffer()

int8_t video_card_draw_pixel_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		int8_t	color,
		uint16_t	x,
		uint16_t	y
	)

video_card_draw_rectangle()

int8_t video_card_draw_rectangle	(	uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

video_card_draw_rectangle_external_buffer()

int8_t video_card_draw_rectangle_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint8_t	color,
		uint16_t	ax,
		uint16_t	ay,
		uint16_t	bx,
		uint16_t	by
	)

video_card_get_available_graphic_modes()

video_mode* video_card_get_available_graphic_modes

(

uint32_t *

noOfModes

)

video_card_get_available_text_modes()

video_mode* video_card_get_available_text_modes

(

uint32_t *

noOfModes

)

video_card_get_char()

int8_t video_card_get_char	(	uint16_t	x,
		uint16_t	y,
		char *	character
	)

Get character from given point on screen.

Get character on given point on screen.

Parameters

x	x coordinate.
y	y coordinate.
character	Return character.

Returns

0 if success, -1 if not implemented.

video_card_get_char_and_color()

int8_t video_card_get_char_and_color	(	uint16_t	x,
		uint16_t	y,
		char *	character,
		uint8_t *	color
	)

Get character and character color color from given point on screen.

Get character and character color color on given point on screen.

Parameters

x	x coordinate.
character	Return haracter.
color	Return character color.

Returns

0 if success, -1 if not implemented.

video_card_get_char_and_color_external_buffer()

int8_t video_card_get_char_and_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		char *	character,
		uint8_t *	color
	)

Get character and character color color from given point on screen to external buffer.

Get character and character color color on given point on screen. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
character	Return haracter.
color	Return character color.

Returns

0 if success, -1 if not implemented.

video_card_get_char_external_buffer()

int8_t video_card_get_char_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		char *	character
	)

Get character from given point on screen to external buffer.

Get character on given point on screen. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
y	y coordinate.
character	Return character.

Returns

0 if success, -1 if not implemented.

video_card_get_color()

int8_t video_card_get_color	(	uint16_t	x,
		uint16_t	y,
		uint8_t *	color
	)

Get character color from given point on screen.

Get character color on given point on screen.

Parameters

x	x coordinate.
y	y coordinate.
color	Return color.

Returns

0 if success, -1 if not implemented.

video_card_get_color_external_buffer()

int8_t video_card_get_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		uint8_t *	color
	)

Get character color from given point on screen to external buffer.

Get character color on given point on screen. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
y	y coordinate.
color	Return color.

Returns

0 if success, -1 if not implemented.

video_card_get_current_video_mode()

video_mode* video_card_get_current_video_mode

(

)

video_card_get_cursor_pos()

int8_t video_card_get_cursor_pos	(	uint16_t *	x,
		uint16_t *	y
	)

Get cursor position.

Get cursor position on screen.

Parameters

x	Return x coordinate.
y	Return y coordinate.

Returns

0 if success, -1 if not implemented.

video_card_init_with_driver()

void video_card_init_with_driver

(

driver_init_struct *

init_struct

)

video_card_is_buffer_on()

uint8_t video_card_is_buffer_on

(

)

video_card_is_text_mode()

uint8_t video_card_is_text_mode

(

)

video_card_print_char()

int8_t video_card_print_char

(

char

character

)

Print character on screen.

Print character on screen without changing color of character and background.

Parameters

character

Character.

Returns

0 if success, -1 if not implemented.

video_card_print_char_color()

int8_t video_card_print_char_color	(	char	character,
		uint8_t	color
	)

Print character on screen.

Print character on screen with given color of character and background.

Parameters

character	Character.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_print_char_color_external_buffer()

int8_t video_card_print_char_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y,
		char	character,
		uint8_t	color
	)

Print character on screen to external buffer.

Print character on screen with given color of character and background. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	X coordinate of screen cursor also returns new position of cursor.
y	Y coordinate of screen cursor also returns new position of cursor.
character	Character.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_print_char_external_buffer()

int8_t video_card_print_char_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y,
		char	character
	)

Print character on screen to external buffer.

Print character on screen without changing color of character and background. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	X coordinate of screen cursor also returns new position of cursor.
y	Y coordinate of screen cursor also returns new position of cursor.
character	Character.

Returns

0 if success, -1 if not implemented.

video_card_print_string()

int8_t video_card_print_string

(

const char *

string

)

Print string on screen.

Print string on screen without changing color of characters and background.

Parameters

string

String.

Returns

0 if success, -1 if not implemented.

video_card_print_string_color()

int8_t video_card_print_string_color	(	const char *	string,
		uint8_t	color
	)

Print string on screen.

Print string on screen with given color of characters and background.

Parameters

string	String.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_print_string_color_external_buffer()

int8_t video_card_print_string_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y,
		const char *	string,
		uint8_t	color
	)

Print string on screen to external buffer.

Print string on screen with given color of characters and background. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	X coordinate of screen cursor also returns new position of cursor.
y	Y coordinate of screen cursor also returns new position of cursor.
string	String.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_print_string_external_buffer()

int8_t video_card_print_string_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t *	x,
		uint16_t *	y,
		const char *	string
	)

Print string on screen to external buffer.

Print string on screen without changing color of characters and background. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	X coordinate of screen cursor also returns new position of cursor.
y	Y coordinate of screen cursor also returns new position of cursor.
string	String.

Returns

0 if success, -1 if not implemented.

video_card_set_char()

int8_t video_card_set_char	(	uint16_t	x,
		uint16_t	y,
		char	character
	)

Set character on given point on screen.

Set character on given point on screen without changing color of character and background.

Parameters

x	x coordinate.
y	y coordinate.
character	Character.

Returns

0 if success, -1 if not implemented.

video_card_set_char_and_color()

int8_t video_card_set_char_and_color	(	uint16_t	x,
		uint16_t	y,
		char	character,
		uint8_t	color
	)

Set character and character color on given point on screen.

Set character and character color on given point on screen.

Parameters

x	x coordinate.
y	y coordinate.
character	Character.
color	Character color.

Returns

0 if success, -1 if not implemented.

video_card_set_char_and_color_external_buffer()

int8_t video_card_set_char_and_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		char	character,
		uint8_t	color
	)

Set character and character color on given point on screen to external buffer.

Set character and character color on given point on screen. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
y	y coordinate.
character	Character.
color	Character color.

Returns

0 if success, -1 if not implemented.

video_card_set_char_external_buffer()

int8_t video_card_set_char_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		char	character
	)

Set character on given point on screen to external buffer.

Set character on given point on screen without changing color of character and background. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
y	y coordinate.
character	Character.

Returns

0 if success, -1 if not implemented.

video_card_set_clear_screen_func()

void video_card_set_clear_screen_func

(

int8_t(*)()

clear_screen

)

video_card_set_color()

int8_t video_card_set_color	(	uint16_t	x,
		uint16_t	y,
		uint8_t	color
	)

Set character color on given point on screen.

Set character color on given point on screen without changing letter.

Parameters

x	x coordinate.
y	y coordinate.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_set_color_external_buffer()

int8_t video_card_set_color_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode,
		uint16_t	x,
		uint16_t	y,
		uint8_t	color
	)

Set character color on given point on screen to external buffer.

Set character color on given point on screen without changing letter. This function works on external buffer.

Parameters

buffer	Screen buffer.
mode	Mode.
x	x coordinate.
y	y coordinate.
color	Color.

Returns

0 if success, -1 if not implemented.

video_card_set_cursor_pos()

int8_t video_card_set_cursor_pos	(	uint16_t	x,
		uint16_t	y
	)

Set cursor position.

Set cursor position on screen.

Parameters

x	x coordinate.
y	y coordinate.

Returns

0 if success, -1 if not implemented.

video_card_set_draw_circle_func()

void video_card_set_draw_circle_func

(

int8_t(*)(uint8_t, uint16_t, uint16_t, uint16_t)

draw_circle

)

video_card_set_draw_line_func()

void video_card_set_draw_line_func

(

int8_t(*)(uint8_t, uint16_t, uint16_t, uint16_t, uint16_t)

draw_line

)

video_card_set_draw_pixel_func()

void video_card_set_draw_pixel_func

(

int8_t(*)(uint8_t, uint16_t, uint16_t)

draw_pixel

)

video_card_set_draw_rectangle_func()

void video_card_set_draw_rectangle_func

(

int8_t(*)(uint8_t, uint16_t, uint16_t, uint16_t, uint16_t)

draw_rectangle

)

video_card_set_get_available_graphic_video_modes_func()

void video_card_set_get_available_graphic_video_modes_func

(

video_mode *(*)(uint32_t *)

get_available_graphic_video_modes

)

video_card_set_get_available_text_video_modes_func()

void video_card_set_get_available_text_video_modes_func

(

video_mode *(*)(uint32_t *)

get_available_text_video_modes

)

video_card_set_get_char_and_color_external_buffer()

void video_card_set_get_char_and_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, char *, uint8_t *)

get_char_and_color_external_buffer

)

Setter to set get character and character color color from given point on screen to external buffer.

Parameters

get_char_and_color_external_buffer

Pointer to appropriate function.

video_card_set_get_char_and_color_func()

void video_card_set_get_char_and_color_func

(

int8_t(*)(uint16_t, uint16_t, char *, uint8_t *)

get_char_and_color

)

Setter to set get character and character color color from given point on screen function.

Parameters

get_char_and_color

Pointer to appropriate function.

video_card_set_get_char_external_buffer()

void video_card_set_get_char_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, char *)

get_char_external_buffer

)

Setter to set get character from given point on screen to external buffer.

Parameters

get_char_external_buffer

Pointer to appropriate function.

video_card_set_get_char_func()

void video_card_set_get_char_func

(

int8_t(*)(uint16_t, uint16_t, char *)

get_char

)

Setter to set get character from given point on screen function.

Parameters

get_char

Pointer to appropriate function.

video_card_set_get_color_external_buffer()

void video_card_set_get_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, uint8_t *)

get_color_external_buffer

)

Setter to set get character color from given point on screen to external buffer.

Parameters

get_color_external_buffer

Pointer to appropriate function.

video_card_set_get_color_func()

void video_card_set_get_color_func

(

int8_t(*)(uint16_t, uint16_t, uint8_t *)

get_color

)

Setter to set get character color from given point on screen function.

Parameters

get_color

Pointer to appropriate function.

video_card_set_get_current_video_mode_func()

void video_card_set_get_current_video_mode_func

(

video_mode *(*)()

get_current_video_mode

)

video_card_set_get_cursor_pos_func()

void video_card_set_get_cursor_pos_func

(

int8_t(*)(uint16_t *, uint16_t *)

get_cursor_pos

)

Setter to set get cursor position function.

Parameters

get_cursor_pos

Pointer to appropriate function.

video_card_set_is_buffer_on_func()

void video_card_set_is_buffer_on_func

(

uint8_t(*)()

is_buffer_on

)

video_card_set_is_text_mode_func()

void video_card_set_is_text_mode_func

(

uint8_t(*)()

is_text_mode

)

video_card_set_print_char_color_external_buffer()

void video_card_set_print_char_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t *, uint16_t *, char, uint8_t)

print_char_color_external_buffer

)

Setter to set print character on screen to external buffer.

Parameters

print_char_color_external_buffer

Pointer to appropriate function.

video_card_set_print_char_color_func()

void video_card_set_print_char_color_func

(

int8_t(*)(char, uint8_t)

print_char_color

)

Setter to set print character on screen function.

Parameters

print_char_color

Pointer to appropriate function.

video_card_set_print_char_external_buffer()

void video_card_set_print_char_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t *, uint16_t *, char)

print_char_external_buffer

)

Setter to set print character on screen to external buffer.

Parameters

print_char_external_buffer

Pointer to appropriate function.

video_card_set_print_char_func()

void video_card_set_print_char_func

(

int8_t(*)(char)

print_char

)

Setter to set print character on screen function.

Parameters

print_char

Pointer to appropriate function.

video_card_set_print_string_color_external_buffer()

void video_card_set_print_string_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t *, uint16_t *, const char *, uint8_t)

print_string_color_external_buffer

)

Setter to set print string on screen to external buffer.

Parameters

print_string_color_external_buffer

Pointer to appropriate function.

video_card_set_print_string_color_func()

void video_card_set_print_string_color_func

(

int8_t(*)(const char *, uint8_t)

print_string_color

)

Setter to set print string on screen function.

Parameters

print_string_color

Pointer to appropriate function.

video_card_set_print_string_external_buffer()

void video_card_set_print_string_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t *, uint16_t *, const char *)

print_string_external_buffer

)

Setter to set print string on screen to external buffer.

Parameters

print_string_external_buffer

Pointer to appropriate function.

video_card_set_print_string_func()

void video_card_set_print_string_func

(

int8_t(*)(const char *)

print_string

)

Setter to set print string on screen function.

Parameters

print_string

Pointer to appropriate function.

video_card_set_set_char_and_color_external_buffer()

void video_card_set_set_char_and_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, char, uint8_t)

set_char_and_color_external_buffer

)

Setter to set set character and character color on given point on screen to external buffer.

Parameters

set_char_and_color_external_buffer

Pointer to appropriate function.

video_card_set_set_char_and_color_func()

void video_card_set_set_char_and_color_func

(

int8_t(*)(uint16_t, uint16_t, char, uint8_t)

set_char_and_color

)

Setter to set set character and character color on given point on screen function.

Parameters

set_char_and_color

Pointer to appropriate function.

video_card_set_set_char_external_buffer()

void video_card_set_set_char_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, char)

set_char_external_buffer

)

Setter to set pet character on given point on screen to external buffer.

Parameters

set_char_external_buffer

Pointer to appropriate function.

video_card_set_set_char_func()

void video_card_set_set_char_func

(

int8_t(*)(uint16_t, uint16_t, char)

set_char

)

Setter to set set character on given point on screen function.

Parameters

set_char

Pointer to appropriate function.

video_card_set_set_color_external_buffer()

void video_card_set_set_color_external_buffer

(

int8_t(*)(uint8_t *, uint16_t, uint16_t, uint16_t, uint8_t)

set_color_external_buffer

)

Setter to set set character color on given point on screen to external buffer.

Parameters

set_color_external_buffer

Pointer to appropriate function.

video_card_set_set_color_func()

void video_card_set_set_color_func

(

int8_t(*)(uint16_t, uint16_t, uint8_t)

set_color

)

Setter to set set character color on given point on screen function.

Parameters

set_color

Pointer to appropriate function.

video_card_set_set_cursor_pos_func()

void video_card_set_set_cursor_pos_func

(

int8_t(*)(uint16_t, uint16_t)

set_cursor_pos

)

Setter to set set cursor position function.

Parameters

set_cursor_pos

Pointer to appropriate function.

video_card_set_set_video_mode_func()

void video_card_set_set_video_mode_func

(

int16_t(*)(uint16_t)

set_video_mode

)

video_card_set_swap_buffers_func()

void video_card_set_swap_buffers_func

(

int8_t(*)()

swap_buffers

)

video_card_set_swap_external_buffer()

void video_card_set_swap_external_buffer

(

int8_t(**,

uint16_t

)

video_card_set_turn_cursor_off_func()

void video_card_set_turn_cursor_off_func

(

int8_t(*)()

turn_cursor_off

)

Setter to set turn off cursor function.

Parameters

turn_cursor_off

Pointer to appropriate function.

video_card_set_turn_cursor_on_func()

void video_card_set_turn_cursor_on_func

(

int8_t(*)()

turn_cursor_on

)

Setter to set turn on cursor function.

Parameters

turn_cursor_on

Pointer to appropriate function.

video_card_set_turn_off_buffer_func()

void video_card_set_turn_off_buffer_func

(

int8_t(*)()

turn_off_buffer

)

video_card_set_turn_on_buffer_func()

void video_card_set_turn_on_buffer_func

(

int8_t(*)()

turn_on_buffer

)

video_card_set_video_mode()

int16_t video_card_set_video_mode

(

uint16_t

mode

)

video_card_swap_buffers()

int8_t video_card_swap_buffers

(

)

video_card_swap_external_buffer()

int8_t video_card_swap_external_buffer	(	uint8_t *	buffer,
		uint16_t	mode
	)

video_card_turn_cursor_off()

int8_t video_card_turn_cursor_off

(

)

Turn off cursor.

Returns

0 if success, -1 if not implemented.

video_card_turn_cursor_on()

int8_t video_card_turn_cursor_on

(

)

Turn on cursor.

Turn on cursor with default size and position. Copy screen from one to another.

Returns

0 if success, -1 if not implemented.

video_card_turn_off_buffer()

int8_t video_card_turn_off_buffer

(

)

video_card_turn_on_buffer()

int8_t video_card_turn_on_buffer

(

)