screen_char Struct Reference

One position in the terminal screen's image. More...

#include <draw.h>

Data Fields
unicode_val_T	data
	Contains either character value or frame data.
unsigned char	attr
	Attributes are screen_char_attr bits.
union {
unsigned char   color [SCREEN_COLOR_SIZE]
	The fore- and background color. More...
unsigned int   node_number
}	c
unsigned int	number

Related Symbols
(Note that these are not member symbols.)
#define	copy_screen_chars(to, from, amount)

Detailed Description

One position in the terminal screen's image.

Friends And Related Symbol Documentation

copy_screen_chars

#define copy_screen_chars ( to, from, amount )

related

Value:

   do { memcpy(to, from, (amount) * sizeof(struct screen_char)); } while (0)

Field Documentation

attr

unsigned char screen_char::attr

Attributes are screen_char_attr bits.

[union]

union { ... } screen_char::c

color

unsigned char screen_char::color[SCREEN_COLOR_SIZE]

The fore- and background color.

data

unicode_val_T screen_char::data

Contains either character value or frame data.

• If attr includes SCREEN_ATTR_FRAME, then data is enum border_char.
• Otherwise, if the charset of the terminal is UTF-8, then data is a character value in UCS-4. This is possible only if CONFIG_UTF8 is defined.
• Otherwise, the charset of the terminal is assumed to be unibyte, and data is a byte in that charset.

node_number

unsigned int screen_char::node_number

number

unsigned int screen_char::number

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

• terminal/draw.h