constraints

Documentation

Index

• func FPt(p image.Point) f32.Point
• func FRect(r image.Rectangle) f32.Rectangle
• type Constraints
  • func Exact(size image.Point) Constraints
  • func (c Constraints) Constrain(size image.Point) image.Point

Functions

func FPt

func FPt(p image.Point) f32.Point

FPt converts an point to a f32.Point.

func FRect

func FRect(r image.Rectangle) f32.Rectangle

FRect converts a rectangle to a f32.Rectangle.

Types

type Constraints

type Constraints struct {
	Min, Max image.Point
}

Constraints define the minimum and maximum dimensions of a layout area

func Exact

func Exact(size image.Point) Constraints

Exact returns the Constraints with the minimum and maximum size set to size.

func (Constraints) Constrain

func (c Constraints) Constrain(size image.Point) image.Point

Constrain a size so each dimension is in the range [min;max].