nfntresize

Documentation

Overview

Package nfntresize provides a nfnt/resize imageserver/image.Processor implementation.

Index

• type Processor
  • func (prc *Processor) Change(params imageserver.Params) bool
  • func (prc *Processor) Process(nim image.Image, params imageserver.Params) (image.Image, error)

Types

type Processor

type Processor struct {
	DefaultInterpolation resize.InterpolationFunction
	MaxWidth             int
	MaxHeight            int
}

Processor is a nfnt/resize imageserver/image.Processor implementation.

All params are extracted from the "graphicsmagick" node param and are optionals:

• width
• height
• mode: resize mode possible values:
• resize (default): see github.com/nfnt/resize.Resize
• thumbnail: see github.com/nfnt/resize.Thumbnail
• interpolation: interpolation method possible values:
• nearest_neighbor (default)
• bilinear
• bicubic
• mitchell_netravali
• lanczos2
• lanczos3

func (*Processor) Change

func (prc *Processor) Change(params imageserver.Params) bool

Change implements imageserver/image.Processor.

func (*Processor) Process

func (prc *Processor) Process(nim image.Image, params imageserver.Params) (image.Image, error)

Process implements imageserver/image.Processor.