A thread-safe variant of the LCD descriptor used on some versions of Besta RTOS. More...

#include <common.h>

Data Fields
lcd_surface_t *	surface
	Surface linked to the LCD.

void *	pixel_end
	End address of the pixel/framebuffer.

size_t	pixel_size
	Total size of the pixel/framebuffer in bytes.

int	bg_color
	Current background color.

int	transparent_color
	Current transparent color.

lcd_draw_t	draw
	Per-LCD states shared by drawing routines.

lcd_font_t	font
	Per-LCD states shared by specifically font rendering routines.

lcd_cursor_t	saved_cursor
	A copy of the cursor states when the LCD descriptor was created.

ui_rect_t	drawing_area
	Usable drawing area of the LCD.

int	unk_0x74 [3]
	Unknown.

lcd_cursor_t *	cursor
	Cursor states.

short	width
	Width of the LCD in pixels.

short	height
	Height of the LCD in pixels.

int	rotation
	Current canvas rotation.

short	depth_bytes
	Integer size of each pixel in bytes.

short	xsize
	Pixel row size in bytes.

lcd_rotate_callback_t	rotate
	Rotation callback.

int	unk_0x94
	Unknown.

critical_section_t *	cs
	A critical section descriptor. It's unclear where it is used.

void(*	lock )(void)
	Shortcut to lock the descriptor.

void(*	unlock )(void)
	Shortcut to unlock the descriptor.

int	unk_0xa4 [23]
	Unknown.

Detailed Description

A thread-safe variant of the LCD descriptor used on some versions of Besta RTOS.

Define MUTEKI_HAS_THREAD_SAFE_LCD as 1 to make this the underlying type of lcd_t.

Field Documentation

short lcd_thread_safe_s::depth_bytes

Integer size of each pixel in bytes.

lcd_rotate_callback_t lcd_thread_safe_s::rotate

Rotation callback.

int lcd_thread_safe_s::rotation

Current canvas rotation.

The value is 90deg * rotation counter-clockwise.

short lcd_thread_safe_s::xsize

Pixel row size in bytes.

The documentation for this struct was generated from the following file: