screen.h File Reference

screen header file More...

#include <types.h>
#include <graphics/color.h>

Classes
struct	screen_info_t

Macros
#define	___SCREEN_H   0

Typedefs
typedef struct screen_info_t	screen_info_t
typedef void(*	screen_flush_f) (uint32_t scanout, uint64_t offset, uint32_t x, uint32_t y, uint32_t width, uint32_t height)
typedef void(*	screen_print_glyph_with_stride_f) (wchar_t wc, color_t foreground, color_t background, pixel_t *destination_base_address, uint32_t x, uint32_t y, uint32_t stride)
typedef void(*	screen_scroll_f) (void)
typedef void(*	screen_clear_area_f) (uint32_t x, uint32_t y, uint32_t width, uint32_t height, color_t background)

Functions
void	screen_set_color (color_t fg, color_t bg)
void	screen_get_color (color_t *fg, color_t *bg)
screen_info_t	screen_get_info (void)
void	screen_set_dimensions (int32_t width, int32_t height, int32_t pixels_per_scanline)
void	screen_clear (void)
	clears screen with efi system table's console output protocol.

Variables
screen_flush_f	SCREEN_FLUSH
screen_print_glyph_with_stride_f	SCREEN_PRINT_GLYPH_WITH_STRIDE
screen_scroll_f	SCREEN_SCROLL
screen_clear_area_f	SCREEN_CLEAR_AREA

Detailed Description

screen header file

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