Module endbasic_std::console

Console representation and manipulation.

Structs

CharsXY

Represents a coordinate for character-based console operations.

PixelsXY

Represents a coordinate for pixel-based console operations.

TrivialConsole

Implementation of the EndBASIC console with minimal functionality.

Enums

ClearType

Indicates what part of the console to clear on a Console::clear() call.

Key

Decoded key presses as returned by the console.

Traits

Console

Hooks to implement the commands that manipulate the console.

Functions

ansi_color_to_rgb

Converts an ANSI color number to an RGB color.

get_env_var_as_u16

Gets the value of the environment variable name and interprets it as a u16. Returns None if the variable is not set or if its contents are invalid.

has_control_chars_str

Checks if a given string has control characters.

has_control_chars_u8

Checks if a byte array has ASCII control characters.

read_key_from_stdin

Reads a single key from stdin when not attached to a TTY. Because characters are not visible to us until a newline is received, this reads complete lines and buffers them in memory inside the given buffer.

read_line

Reads a line from the console. If the console is interactive, this does fancy line editing and uses the given prompt and pre-fills the input with previous.

Type Definitions

RGB

Represents an RGB color in [0,255] quantities.