image

Documentation

Index

• type CounterWriter
  • func NewCounterWriter(w io.Writer) *CounterWriter
  • func (w *CounterWriter) Bytes() uint64
  • func (w *CounterWriter) Write(b []byte) (int, error)
• type ImageHandler
  • func NewImageHandler(logger zLogger.ZLogger) ImageHandler
• type ResizeType

Types

type CounterWriter

type CounterWriter struct {
	io.Writer
	// contains filtered or unexported fields
}

func NewCounterWriter

func NewCounterWriter(w io.Writer) *CounterWriter

func (*CounterWriter) Bytes

func (w *CounterWriter) Bytes() uint64

func (*CounterWriter) Write

func (w *CounterWriter) Write(b []byte) (int, error)

type ImageHandler

type ImageHandler interface {
	Decode(in io.Reader, width, height int64, format string) (any, error)
	Resize(img any, size string, resizeType ResizeType) error
	Encode(img any, out io.Writer, format, compress string, quality int, tile string) (uint64, string, error)
	Sharpen(img any, sigmaRadius string) error
	Blur(img any, sigma string) error
	Release(img any) error
	GetDimension(img any) (width int, height int)
	Close() error
}

func NewImageHandler

func NewImageHandler(logger zLogger.ZLogger) ImageHandler

type ResizeType

type ResizeType int

const (
	ResizeTypeAspect ResizeType = iota
	ResizeTypeStretch
	ResizeTypeCrop
)