brick-0.52.1: A declarative terminal user interface library

Safe HaskellNone
LanguageHaskell2010

Brick.Util

Description

Utility functions.

Synopsis

Documentation

clamp Source #

Arguments

:: Ord a 
=> a

The minimum value

-> a

The maximum value

-> a

The value to clamp

-> a 

Given a minimum value and a maximum value, clamp a value to that range (values less than the minimum map to the minimum and values greater than the maximum map to the maximum).

>>> clamp 1 10 11
10
>>> clamp 1 10 2
2
>>> clamp 5 10 1
5

on Source #

Arguments

:: Color

The foreground color

-> Color

The background color

-> Attr 

Build an attribute from a foreground color and a background color. Intended to be used infix.

fg :: Color -> Attr Source #

Create an attribute from the specified foreground color (the background color is the "default").

bg :: Color -> Attr Source #

Create an attribute from the specified background color (the background color is the "default").

clOffset :: CursorLocation n -> Location -> CursorLocation n Source #

Add a Location offset to the specified CursorLocation.