ttx::terminal::Cell Struct Reference

Represents a on-screen terminal cell. More...

#include <ttx/terminal/cell.h>

Classes
struct	Ids

Public Member Functions
auto	is_multi_cell () const -> bool
auto	is_primary_in_multi_cell () const -> bool
auto	is_nonprimary_in_multi_cell () const -> bool
auto	has_ids () const -> bool
auto	graphics_rendition_id () const -> u16
auto	hyperlink_id () const -> u16
auto	is_empty () const -> bool

Public Attributes
union {
Ids   ids {}
Color   background_color
};
u16	multi_cell_id { 0 }
	0 means none (single cell)
u16	text_size: 11 { 0 }
	The size in bytes of the text in this cell (0 means no text)
u16	background_only: 1 { 0 }
	1 indicates this cell only stores a backgroun color
u16	left_boundary_of_multicell: 1 { 0 }
	1 indicates this cell is in the furthest left column of a multicell.
u16	explicitly_sized: 1 { 0 }
	1 indicates must be rendered using explicit sizing
u16	complex_grapheme_cluster: 1 { 0 }
	1 indicates this cell consists of multiple non-zero width code points
u16	stale: 1 { false }
	1 indicates the cell has ben rendered

Static Public Attributes
static constexpr auto	max_text_size = (di::NumericLimits<u16>::max >> 5)

Detailed Description

Represents a on-screen terminal cell.

Member Function Documentation

graphics_rendition_id()

auto ttx::terminal::Cell::graphics_rendition_id ( ) const -> u16

inline

has_ids()

auto ttx::terminal::Cell::has_ids ( ) const -> bool

inline

hyperlink_id()

auto ttx::terminal::Cell::hyperlink_id ( ) const -> u16

inline

is_empty()

auto ttx::terminal::Cell::is_empty ( ) const -> bool

inline

is_multi_cell()

auto ttx::terminal::Cell::is_multi_cell ( ) const -> bool

inline

is_nonprimary_in_multi_cell()

auto ttx::terminal::Cell::is_nonprimary_in_multi_cell ( ) const -> bool

inline

is_primary_in_multi_cell()

auto ttx::terminal::Cell::is_primary_in_multi_cell ( ) const -> bool

inline

Member Data Documentation

[union]

union { ... } ttx::terminal::Cell

background_color

Color ttx::terminal::Cell::background_color

background_only

u16 ttx::terminal::Cell::background_only

1 indicates this cell only stores a backgroun color

complex_grapheme_cluster

u16 ttx::terminal::Cell::complex_grapheme_cluster

1 indicates this cell consists of multiple non-zero width code points

explicitly_sized

u16 ttx::terminal::Cell::explicitly_sized

1 indicates must be rendered using explicit sizing

ids

Ids ttx::terminal::Cell::ids {}

left_boundary_of_multicell

u16 ttx::terminal::Cell::left_boundary_of_multicell

1 indicates this cell is in the furthest left column of a multicell.

max_text_size

auto ttx::terminal::Cell::max_text_size = (di::NumericLimits<u16>::max >> 5)

staticconstexpr

multi_cell_id

u16 ttx::terminal::Cell::multi_cell_id { 0 }

0 means none (single cell)

stale

u16 ttx::terminal::Cell::stale

mutable

1 indicates the cell has ben rendered

text_size

u16 ttx::terminal::Cell::text_size

The size in bytes of the text in this cell (0 means no text)

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

• ttx/terminal/cell.h