imagik

Documentation

Index

• Constants
• func UrlGrabber(url string, headers map[string]string, b *[]byte, mimeType *string, ...) error
• type Imagik
  • func (img *Imagik) Bounds() image.Rectangle
  • func (img *Imagik) Crop(rect image.Rectangle)
  • func (img *Imagik) CropCenter(w int, h int)
  • func (img *Imagik) ExportAsByte() ([]byte, error)
  • func (img *Imagik) ExportAsDataUrl() (string, error)
  • func (img *Imagik) ExportAsFile(filename string) error
  • func (img *Imagik) ExportAsPNGByte() ([]byte, error)
  • func (img *Imagik) ExportAsPNGByteWithCompLevel(compLevel png.CompressionLevel) ([]byte, error)
  • func (img *Imagik) ExportAsPNGDataUrl() (string, error)
  • func (img *Imagik) ExportAsPNGFile(filename string) error
  • func (img *Imagik) IsSquare() bool
  • func (img *Imagik) LoadFromByte(b []byte) error
  • func (img *Imagik) LoadFromFile(filename string) error
  • func (img *Imagik) LoadFromUrl(url string, headers map[string]string) error
  • func (img *Imagik) Resize(w int, h int)
  • func (img *Imagik) Rotation() int
  • func (img *Imagik) SquareThumbnailAsPNGByte(size int) ([]byte, error)
  • func (img *Imagik) ThumbnailAsByte(w int, h int) ([]byte, error)
  • func (img *Imagik) ThumbnailAsFile(filename string, w int, h int) error

Constants

const (
	RotateSquare    = 0
	RotatePortrait  = 1
	RotateLandscape = 2
)

const MaxTimeout = 10

Functions

func UrlGrabber

func UrlGrabber(url string, headers map[string]string, b *[]byte, mimeType *string, timeout int) error

Types

type Imagik

type Imagik struct {
	Img      image.Image
	MimeType string
	Size     int
}

func (*Imagik) Bounds

func (img *Imagik) Bounds() image.Rectangle

func (*Imagik) Crop

func (img *Imagik) Crop(rect image.Rectangle)

func (*Imagik) CropCenter

func (img *Imagik) CropCenter(w int, h int)

func (*Imagik) ExportAsByte

func (img *Imagik) ExportAsByte() ([]byte, error)

func (*Imagik) ExportAsDataUrl

func (img *Imagik) ExportAsDataUrl() (string, error)

func (*Imagik) ExportAsFile

func (img *Imagik) ExportAsFile(filename string) error

func (*Imagik) ExportAsPNGByte

func (img *Imagik) ExportAsPNGByte() ([]byte, error)

func (*Imagik) ExportAsPNGByteWithCompLevel

func (img *Imagik) ExportAsPNGByteWithCompLevel(compLevel png.CompressionLevel) ([]byte, error)

func (*Imagik) ExportAsPNGDataUrl

func (img *Imagik) ExportAsPNGDataUrl() (string, error)

func (*Imagik) ExportAsPNGFile

func (img *Imagik) ExportAsPNGFile(filename string) error

func (*Imagik) IsSquare

func (img *Imagik) IsSquare() bool

func (*Imagik) LoadFromByte

func (img *Imagik) LoadFromByte(b []byte) error

func (*Imagik) LoadFromFile

func (img *Imagik) LoadFromFile(filename string) error

func (*Imagik) LoadFromUrl

func (img *Imagik) LoadFromUrl(url string, headers map[string]string) error

func (*Imagik) Resize

func (img *Imagik) Resize(w int, h int)

func (*Imagik) Rotation

func (img *Imagik) Rotation() int

func (*Imagik) SquareThumbnailAsPNGByte

func (img *Imagik) SquareThumbnailAsPNGByte(size int) ([]byte, error)

func (*Imagik) ThumbnailAsByte

func (img *Imagik) ThumbnailAsByte(w int, h int) ([]byte, error)

func (*Imagik) ThumbnailAsFile

func (img *Imagik) ThumbnailAsFile(filename string, w int, h int) error