source

Documentation

Overview

Keeps a cache of all the source image thumbnails.

Index

• type Source
  • func New(dir string) (*Source, error)
  • func (s *Source) List() []int
  • func (s *Source) ListAsJSON() string
  • func (s *Source) Thumbnail(i int) ([]byte, bool)

Types

type Source

type Source struct {
	// contains filtered or unexported fields
}

Source handles the source images that may be used by fiddles.

func New

func New(dir string) (*Source, error)

New create a new Source.

func (*Source) List

func (s *Source) List() []int

List returns the list of source image ids.

func (*Source) ListAsJSON

func (s *Source) ListAsJSON() string

ListAsJSON return s.List() serialized as JSON.

func (*Source) Thumbnail

func (s *Source) Thumbnail(i int) ([]byte, bool)

Thumbnail returns the serialized PNG thumbnail for the given source id.