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photo

package

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Versions in this module

v0

v0.6.0

Jun 11, 2024

Changes in this version

+ const DefaultFormat

+ const Original

+ func DominantImageColor(ctx context.Context, img image.Image) (color.Color, error)

+ func Encode(format string, w io.Writer, img image.Image, opts any) error

+ func FilenameForFormat(format, path string) (string, error)

+ func FilenameWithoutFormat(format, path string) string

+ func PreferredExt(format string) string

+ func RegisterEncoder(format string, ext []string, enc EncoderFunc)

+ type Complete struct

+ func (i *Complete) Filename() string

+ func (i *Complete) Image() (image.Image, string, error)

+ func (i *Complete) Reader() (io.ReadCloser, error)

+ type Descriptor struct

+ Color string

+ Creator Creator

+ Link string

+ Title string

+ Type string

+ func (d *Descriptor) AddImage(key string, img Image)

+ func (d *Descriptor) GetColor() (color.Color, error)

+ func (d *Descriptor) GetImage(key string) ImageComplete

+ func (d *Descriptor) HasImage(key string) bool

+ func (d *Descriptor) RemoveImage(key string)

+ func (d *Descriptor) SetColor(c color.Color)

+ type EncoderFunc func(w io.Writer, img image.Image, opts any) error

+ type File struct

+ Path string

+ func NewFile(path string) *File

+ func (f *File) Filename() string

+ func (f *File) Reader() (io.ReadCloser, error)

+ type Image interface

+ Filename func() string

+ type ImageComplete interface

+ func CompleteImage(img Image) ImageComplete

+ type ImageDecoded interface

+ Image func() (img image.Image, format string, err error)

+ type ImageReader interface

+ Reader func() (io.ReadCloser, error)

+ type Memory struct

+ Format string

+ Img image.Image

+ Name string

+ func NewMemory(name string, format string, img image.Image) *Memory

+ func (m *Memory) Filename() string

+ func (m *Memory) Image() (image.Image, string, error)

type Option

+ func FromImage(img string) Option

v0.5.1

Feb 20, 2024

v0.5.0

Feb 20, 2024

v0.4.0

Feb 1, 2024

Changes in this version

type Meta

+ Color string

+ func (m *Meta) GetColor() (color.Color, error)

+ func (m *Meta) SetColor(c color.Color)

v0.3.0

Jan 22, 2024

Changes in this version

+ const DefaultMaxHeight

+ const DefaultMaxWidth

+ type Creator struct

+ Link string

+ Name string

+ type Info struct

+ Key string

+ func (pi *Info) Close() error

+ func (pi *Info) HasDownload() bool

+ type Meta struct

+ Link string

+ Title string

+ Type string

+ type Option func(*options)

+ func MaxHeight(h uint) Option

+ func MaxWidth(w uint) Option

+ type Service struct

+ Client *http.Client

+ func NewService(s Source) *Service

+ func (s *Service) DominantImageColor(ctx context.Context, photo *Info) (color.Color, error)

+ func (s *Service) Download(ctx context.Context, info *Info) error

+ func (s *Service) Photo(ctx context.Context, photoUrl string) (*Info, error)

+ func (s *Service) ResizedImage(ctx context.Context, info *Info, opts ...Option) (*os.File, error)

+ type Source interface

+ CacheKey func(url string) (string, bool)

+ Download func(ctx context.Context, info *Info) error

+ Photo func(ctx context.Context, url string) (info *Info, err error)