terminal-size: Get terminal window height and width

[ bsd3, library, system ] [ Propose Tags ] [ Report a vulnerability ]

Get terminal window height and width without ncurses dependency.

[Skip to Readme]

Modules

[Index] [Quick Jump]

System
- Console
  - Terminal
    - System.Console.Terminal.Size

Downloads

terminal-size-0.3.4.tar.gz [browse] (Cabal source package)
Package description (revised from the package)

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

Package maintainers

MatveyAksenov

For package maintainers and hackage trustees

edit package information

Candidates

No Candidates

Versions [RSS]	0.1.0.0, 0.2.0.0, 0.2.1.0, 0.3.0, 0.3.1, 0.3.2, 0.3.2.1, 0.3.3, 0.3.4
Change log	CHANGELOG.markdown
Dependencies	base (>=4 && <5), ghc-prim, process, Win32 (>=2.13.2.0 && <2.15) [details]
License	BSD-3-Clause
Author	Andreas Hammar, Matvey Aksenov
Maintainer	[email protected]
Revised	Revision 1 made by MatveyAksenov at 2024-08-14T10:22:14Z
Category	System
Source repo	head: git clone https://github.com/biegunka/terminal-size this: git clone https://github.com/biegunka/terminal-size(tag 0.3.4)
Uploaded	by MatveyAksenov at 2023-03-13T14:27:31Z
Distributions	Arch:0.3.4, Debian:0.3.2.1, Fedora:0.3.4, LTSHaskell:0.3.4, NixOS:0.3.4, Stackage:0.3.4, openSUSE:0.3.4
Reverse Dependencies	41 direct, 267 indirect [details]
Downloads	45989 total (245 in the last 30 days)
Rating	2.5 (votes: 3) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs available [build log] Last success reported on 2023-03-13 [all 1 reports]

Readme for terminal-size-0.3.4

[back to package description]

terminal-size

Get terminal window width and height

Usage

>>> import System.Console.Terminal.Size
>>> size
Just (Window {height = 60, width = 112})

Test

Compile test.hs and run it in a terminal. Here is what I get on Linux:

> ghc test.hs
> ./test
With redirected stdin
  hSize stdin = Nothing
  hSize stdout = Just (Window {height = 19, width = 87})
  hSize stderr = Just (Window {height = 19, width = 87})
With redirected stdout
  hSize stdin = Just (Window {height = 19, width = 87})
  hSize stdout = Nothing
  hSize stderr = Just (Window {height = 19, width = 87})
With redirected stderr
  hSize stdin = Just (Window {height = 19, width = 87})
  hSize stdout = Just (Window {height = 19, width = 87})
  hSize stderr = Nothing

On MINGW/MSYS the output is the same.

On Windows with cmd.exe I get

With redirected stdin
  hSize stdin = Nothing
  hSize stdout = Just (Window {height = 40, width = 164})
  hSize stderr = Just (Window {height = 40, width = 164})
With redirected stdout
  hSize stdin = Nothing
  hSize stdout = Nothing
  hSize stderr = Just (Window {height = 40, width = 164})
With redirected stderr
  hSize stdin = Nothing
  hSize stdout = Just (Window {height = 40, width = 164})
  hSize stderr = Nothing