VBEGraphics Class Reference

#include <vbe_graphics.hpp>

Inherits Graphics.

Public Member Functions
virtual void	draw_pixel (uint32_t x, uint32_t y, uint32_t color)
virtual void	draw_char (uint32_t x, uint32_t y, char c, uint32_t color)
virtual void	draw_string (uint32_t x, uint32_t y, const char *str, uint32_t color)
virtual void	print_char (char c)
virtual void	print_char_color (char c, TEXT_MODE_COLOR color)
virtual void	print_string (const char *str)
virtual void	print_string_color (const char *str, TEXT_MODE_COLOR color)
virtual void	clear_screen ()
virtual void	set_cursor (uint32_t x, uint32_t y)
virtual uint32_t	get_cursor_x ()
virtual uint32_t	get_cursor_y ()
virtual TEXT_MODE_COLOR	get_current_color ()
virtual void	set_text_color (TEXT_MODE_COLOR color)
void	scroll_screen (int i)
bool	is_vbe () const
uint32_t	get_rrggbb_color (TEXT_MODE_COLOR color)
uint32_t	get_framebuffer_size () const
uint32_t	get_bpp () const
uint32_t	get_height () const
uint32_t	get_width () const
uint8_t *	get_framebuffer () const
void	setup (uint8_t *framebuffer, uint32_t bpp, uint32_t width, uint32_t height)
void	mount_fb ()
Public Member Functions inherited from Graphics
virtual	~Graphics ()=default

Static Public Member Functions
static Graphics *	the ()
Static Public Member Functions inherited from Graphics
static Graphics *	the ()

Additional Inherited Members
Public Types inherited from Graphics
enum	TEXT_MODE_COLOR {   BLACK , BLUE , GREEN , CYAN ,   RED , PURPLE , BROWN , GREY ,   DARK_GREY , LIGHT_BLUE , LIGHT_GREEN , LIGHT_CYAN ,   LIGHT_RED , LIGHT_PURPLE , YELLOW , WHITE }

Member Function Documentation

clear_screen()

void clear_screen ( )

virtual

Implements Graphics.

References draw_pixel().

draw_char()

void draw_char ( uint32_t  x, uint32_t  y, char  c, uint32_t  color  )

virtual

References draw_pixel().

draw_pixel()

void draw_pixel ( uint32_t  x, uint32_t  y, uint32_t  color  )

virtual

References offset.

draw_string()

void draw_string ( uint32_t  x, uint32_t  y, const char *  str, uint32_t  color  )

virtual

References draw_char().

get_bpp()

uint32_t get_bpp

(

)

const

get_current_color()

Graphics::TEXT_MODE_COLOR get_current_color ( )

virtual

Implements Graphics.

get_cursor_x()

uint32_t get_cursor_x ( )

virtual

Implements Graphics.

get_cursor_y()

uint32_t get_cursor_y ( )

virtual

Implements Graphics.

get_framebuffer()

uint8_t * get_framebuffer

(

)

const

get_framebuffer_size()

size_t get_framebuffer_size

(

)

const

get_height()

uint32_t get_height

(

)

const

get_rrggbb_color()

uint32_t get_rrggbb_color

(

TEXT_MODE_COLOR

color

)

References Graphics::BLACK, Graphics::BLUE, Graphics::BROWN, Graphics::CYAN, Graphics::DARK_GREY, Graphics::GREEN, Graphics::GREY, Graphics::LIGHT_BLUE, Graphics::LIGHT_CYAN, Graphics::LIGHT_GREEN, Graphics::LIGHT_PURPLE, Graphics::LIGHT_RED, Graphics::PURPLE, Graphics::RED, Graphics::WHITE, and Graphics::YELLOW.

get_width()

uint32_t get_width

(

)

const

is_vbe()

bool is_vbe

(

)

const

mount_fb()

void mount_fb

(

)

References get_framebuffer_size(), MemoryFS::get_struct(), and mount().

print_char()

void print_char ( char  c )

virtual

Implements Graphics.

References print_char_color().

print_char_color()

void print_char_color ( char  c, TEXT_MODE_COLOR  color  )

virtual

Implements Graphics.

References draw_char(), get_rrggbb_color(), and scroll_screen().

print_string()

void print_string ( const char *  str )

virtual

Implements Graphics.

References print_string_color().

print_string_color()

void print_string_color ( const char *  str, TEXT_MODE_COLOR  color  )

virtual

Implements Graphics.

References print_char_color().

scroll_screen()

void scroll_screen

(

int

i

)

References memcpy(), and memset().

set_cursor()

void set_cursor ( uint32_t  x, uint32_t  y  )

virtual

Implements Graphics.

set_text_color()

void set_text_color ( TEXT_MODE_COLOR  color )

virtual

Implements Graphics.

setup()

void setup	(	uint8_t *	framebuffer,
		uint32_t	bpp,
		uint32_t	width,
		uint32_t	height
	)

References bpp, framebuffer, height, kprintf(), and width.

the()

Graphics * the ( )

static

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

• src/kernel/drivers/graphics/vbe/vbe_graphics.hpp
• src/kernel/drivers/graphics/vbe/vbe_graphics.cpp