GridBox.Box

Box in a row

Documentation

data Box

A grid box with position (x,y) at row and col with size.

Constructors

Box

Fields

• x :: Double
• y :: Double
• row :: BoxRow
• col :: BoxCol
• width :: Double
• height :: Double

Instances

Eq Box

Methods

(==) :: Box -> Box -> Bool

(/=) :: Box -> Box -> Bool

Read Box

Methods

readsPrec :: Int -> ReadS Box

readList :: ReadS [Box]

readPrec :: ReadPrec Box

readListPrec :: ReadPrec [Box]

Show Box

Methods

showsPrec :: Int -> Box -> ShowS

show :: Box -> String

showList :: [Box] -> ShowS

type BoxRow = Int

Row of a box

type BoxCol = Int

Col of a box

type BoxPosition = (BoxRow, BoxCol)

Box position

type BoxPositions = [BoxPosition]

Box positions

makeBox :: Double -> Double -> Int -> Int -> (Double, Double) -> Box

Create a box with position (x,y) at row and col with given size.

makeVectors :: Box -> [(Double, Double)]

Create a List of (x,y) with given size.

fromBox :: Box -> BoxPosition

Convert from Box to (row, col)

fromBoxes :: [Box] -> BoxPositions

Convert all boxes in list from Box to (row, col)