package goey

import (

"bitbucket.org/rj/goey/base"

)

// Common lengths used when describing GUIs.

// Note that the DIP (device-independent pixel) is the natural unit for this

// package. Because of limited precision, the PT listed here is somewhat smaller

// than its correct value.

const (

DIP = base.DIP // Device-independent pixel (1/96 inch)

PT = base.PT // Point (1/72 inch)

PC = base.PC // Pica (1/6 inch or 12 points)

Inch = base.Inch // Inch from a British imperial system of measurements

)

func guardInf(a, b base.Length) base.Length {

if a == base.Inf {

return base.Inf

}

return b

}

func max(a, b base.Length) base.Length {

if a > b {

return a

}

return b

}

func min(a, b base.Length) base.Length {

if a < b {

return a

}

return b

}