Janet 1.26.0-c28df14 Documentation
(Other Versions:
1.25.1
1.24.0
1.23.0
1.22.0
1.21.0
1.20.0
1.19.0
1.18.1
1.17.1
1.16.1
1.15.0
1.13.1
1.12.2
1.11.1
1.10.1
1.9.1
1.8.1
1.7.0
1.6.0
1.5.1
1.5.0
1.4.0
1.3.1
)
Raw Terminal Functionality
Index
rawterm/begin rawterm/buffer-traverse rawterm/ctrl-z rawterm/end rawterm/getch rawterm/isatty rawterm/monowidth rawterm/rune-monowidth rawterm/size rawterm/slice-monowidth
rawterm/begin cfunction source
(rawterm/begin &opt on-winch) Begin raw terminal functionality. Return a stream that can be read from to get input.Community Examples
rawterm/buffer-traverse cfunction source
(rawterm/buffer-traverse bytes index delta &opt skip-zerowidth) Move to a new position in a buffer from index by incrementing by `delta` codepoints. Can also skip zero-width codepoints if desired.Community Examples
rawterm/ctrl-z cfunction source
(rawterm/ctrl-z) A handler that a user can use to handle ctrl-z from input to suspend the current process.Community Examples
rawterm/getch cfunction source
(rawterm/getch &opt into) Get a byte of input from stdin, without blocking if possible. Returns a buffer.Community Examples
rawterm/isatty cfunction source
(rawterm/isatty) Check if the current stdin is a tty.Community Examples
rawterm/monowidth cfunction source
(rawterm/monowidth bytes &opt start-index end-index) Measure the monospace width of a string.Community Examples
rawterm/rune-monowidth cfunction source
(rawterm/rune-monowidth rune) Get the monospace width of a rune. Returns either 0, 1, or 2.Community Examples
rawterm/size cfunction source
(rawterm/size) Get the number of rows and columns visible in the terminal as tuple [rows cols]Community Examples
rawterm/slice-monowidth cfunction source
(rawterm/slice-monowidth bytes columns &opt start-index into) Get a byte slice that will fit into a number of columns.Community Examples