83 lines
3.5 KiB
Haskell
83 lines
3.5 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE RankNTypes #-}
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{-# OPTIONS_GHC -Wno-unused-record-wildcards #-}
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{-# OPTIONS_GHC -Wno-unused-matches #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE MultiParamTypeClasses #-}
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{-
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This module defined the attributes. Despite of brick's capability to have a hierarchy of attributes, here
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we go for the most-simple-approach: a plain hierarchy
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-}
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module GHCup.Brick.Attributes where
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import Brick ( AttrMap)
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import qualified Brick
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import qualified Brick.Widgets.List as L
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import qualified Graphics.Vty as Vty
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defaultAttributes :: Bool -> AttrMap
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defaultAttributes no_color = Brick.attrMap
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Vty.defAttr
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[ (L.listSelectedFocusedAttr , Vty.defAttr `withBackColor` Vty.blue)
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, (L.listSelectedAttr , Vty.defAttr)
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, (notInstalledAttr , Vty.defAttr `withForeColor` Vty.red)
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, (setAttr , Vty.defAttr `withForeColor` Vty.green)
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, (installedAttr , Vty.defAttr `withForeColor` Vty.green)
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, (recommendedAttr , Vty.defAttr `withForeColor` Vty.green)
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, (hlsPoweredAttr , Vty.defAttr `withForeColor` Vty.green)
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, (latestAttr , Vty.defAttr `withForeColor` Vty.yellow)
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, (latestPrereleaseAttr , Vty.defAttr `withForeColor` Vty.red)
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, (latestNightlyAttr , Vty.defAttr `withForeColor` Vty.red)
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, (prereleaseAttr , Vty.defAttr `withForeColor` Vty.red)
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, (nightlyAttr , Vty.defAttr `withForeColor` Vty.red)
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, (compiledAttr , Vty.defAttr `withForeColor` Vty.blue)
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, (strayAttr , Vty.defAttr `withForeColor` Vty.blue)
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, (dayAttr , Vty.defAttr `withForeColor` Vty.blue)
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, (helpAttr , Vty.defAttr `withStyle` Vty.italic)
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, (hoorayAttr , Vty.defAttr `withForeColor` Vty.brightWhite)
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]
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where
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withForeColor | no_color = const
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| otherwise = Vty.withForeColor
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withBackColor | no_color = \attr _ -> attr `Vty.withStyle` Vty.reverseVideo
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| otherwise = Vty.withBackColor
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withStyle = Vty.withStyle
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notInstalledAttr, setAttr, installedAttr, recommendedAttr, hlsPoweredAttr:: Brick.AttrName
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latestAttr, latestPrereleaseAttr, latestNightlyAttr, prereleaseAttr, nightlyAttr:: Brick.AttrName
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compiledAttr, strayAttr, dayAttr, helpAttr, hoorayAttr:: Brick.AttrName
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notInstalledAttr = Brick.attrName "not-installed"
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setAttr = Brick.attrName "set"
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installedAttr = Brick.attrName "installed"
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recommendedAttr = Brick.attrName "recommended"
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hlsPoweredAttr = Brick.attrName "hls-powered"
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latestAttr = Brick.attrName "latest"
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latestPrereleaseAttr = Brick.attrName "latest-prerelease"
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latestNightlyAttr = Brick.attrName "latest-nightly"
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prereleaseAttr = Brick.attrName "prerelease"
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nightlyAttr = Brick.attrName "nightly"
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compiledAttr = Brick.attrName "compiled"
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strayAttr = Brick.attrName "stray"
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dayAttr = Brick.attrName "day"
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helpAttr = Brick.attrName "help"
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hoorayAttr = Brick.attrName "hooray"
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dimAttributes :: Bool -> AttrMap
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dimAttributes no_color = Brick.attrMap
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(Vty.defAttr `Vty.withStyle` Vty.dim)
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[ (Brick.attrName "active" , Vty.defAttr `withBackColor` Vty.blue) -- has no effect ??
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, (Brick.attrName "no-bindist", Vty.defAttr `Vty.withStyle` Vty.dim)
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]
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where
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withBackColor | no_color = \attr _ -> attr `Vty.withStyle` Vty.reverseVideo
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| otherwise = Vty.withBackColor
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