util

Documentation

Index

• Constants
• func FileExists(filepath string) bool
• func LoadFontFace(size int, dpi int) (*font.Face, error)
• func SaveImage(ctx *gg.Context, path string) error
• func Shuffle(inStr string) string
• type RandRange
  • func NewRandRange(min int, max int) *RandRange
  • func (rr *RandRange) Next() int

Constants

const DefaultQuality = 80

Functions

func FileExists

func FileExists(filepath string) bool

func LoadFontFace

func LoadFontFace(size int, dpi int) (*font.Face, error)

LoadFontFace godoc Loads dejavusansmono and returns *font.Face with full hinting

func SaveImage

func SaveImage(ctx *gg.Context, path string) error

func Shuffle

func Shuffle(inStr string) string

Types

type RandRange

type RandRange struct {
	Min int
	Max int
}

func NewRandRange

func NewRandRange(min int, max int) *RandRange

func (*RandRange) Next

func (rr *RandRange) Next() int