{-# LANGUAGE NamedFieldPuns  #-}

module MetaBrush.Asset.WindowIcons
  ( drawMinimise, drawRestoreDown, drawMaximise, drawClose )
  where

-- gi-cairo-render
import qualified GI.Cairo.Render as Cairo

-- MetaBrush
import MetaBrush.Asset.Colours
  ( ColourRecord(..), Colours )
import MetaBrush.Render.Util
  ( withRGBA )

--------------------------------------------------------------------------------

-- | Minimise window icon.  
drawMinimise :: Colours -> Cairo.Render Bool
drawMinimise ( Colours { plain } ) = do

  withRGBA plain Cairo.setSourceRGBA

  Cairo.newPath
  Cairo.moveTo 6.144531 12.914063
  Cairo.lineTo 6.144531 16.675781
  Cairo.lineTo 17.855469 16.675781
  Cairo.lineTo 17.855469 12.914063
  Cairo.closePath
  Cairo.fillPreserve

  pure True

-- | Restore down window icon.
drawRestoreDown :: Colours -> Cairo.Render Bool
drawRestoreDown ( Colours { plain } ) = do

  withRGBA plain Cairo.setSourceRGBA

  Cairo.newPath
  Cairo.moveTo 8.453125 4.179688
  Cairo.lineTo 8.453125 9.230469
  Cairo.lineTo 4.941406 9.230469
  Cairo.lineTo 4.941406 19.105469
  Cairo.lineTo 15.8125 19.105469
  Cairo.lineTo 15.8125 14.761719
  Cairo.lineTo 19.324219 14.761719
  Cairo.lineTo 19.324219 4.179688
  Cairo.closePath
  Cairo.moveTo 9.988281 7.261719
  Cairo.lineTo 17.773438 7.261719
  Cairo.lineTo 17.773438 13.238281
  Cairo.lineTo 15.8125 13.238281
  Cairo.lineTo 15.8125 9.230469
  Cairo.lineTo 9.988281 9.230469
  Cairo.closePath
  Cairo.moveTo 6.476563 12.316406
  Cairo.lineTo 14.261719 12.316406
  Cairo.lineTo 14.261719 17.597656
  Cairo.lineTo 6.476563 17.597656
  Cairo.closePath
  Cairo.fillPreserve

  pure True

-- | Maximise window icon.
drawMaximise :: Colours -> Cairo.Render Bool
drawMaximise ( Colours { plain } ) = do

  withRGBA plain Cairo.setSourceRGBA

  Cairo.newPath  
  Cairo.moveTo 5.386719 5.449219
  Cairo.lineTo 5.386719 18.550781
  Cairo.lineTo 18.613281 18.550781
  Cairo.lineTo 18.613281 5.449219
  Cairo.closePath
  Cairo.moveTo 6.921875 9.128906
  Cairo.lineTo 17.078125 9.128906
  Cairo.lineTo 17.078125 17.023438
  Cairo.lineTo 6.921875 17.023438
  Cairo.closePath
  Cairo.fillPreserve

  pure True

-- | Close window icon.
drawClose :: Colours -> Cairo.Render Bool
drawClose ( Colours { plain } ) = do

  Cairo.setLineWidth 2
  withRGBA plain Cairo.setSourceRGBA

  Cairo.setLineCap  Cairo.LineCapRound
  Cairo.setLineJoin Cairo.LineJoinMiter

  Cairo.newPath 
  Cairo.moveTo 6.132813 6.238281
  Cairo.lineTo 17.867188 17.761719
  Cairo.strokePreserve

  Cairo.newPath
  Cairo.moveTo 6.132813 17.761719
  Cairo.lineTo 17.867188 6.23828
  Cairo.strokePreserve

  pure True