viewer

Documentation

Index

• func Register(mime string, generator func() (Viewer, error))
• type ImageViewer
  • func NewImageViewer() *ImageViewer
  • func (v *ImageViewer) CreateRenderer() fyne.WidgetRenderer
  • func (v *ImageViewer) MinSize() fyne.Size
  • func (v *ImageViewer) SetSource(source io.Reader) error
• type TextPlainViewer
  • func NewTextPlainViewer() *TextPlainViewer
  • func (v *TextPlainViewer) CreateRenderer() fyne.WidgetRenderer
  • func (v *TextPlainViewer) MinSize() fyne.Size
  • func (v *TextPlainViewer) SetSource(source io.Reader) error
• type Viewer
  • func ForMime(mime string) (Viewer, error)

Functions

func Register

func Register(mime string, generator func() (Viewer, error))

Register registers a function that can generate a generator.

Types

type ImageViewer

type ImageViewer struct {
	widget.BaseWidget
	// contains filtered or unexported fields
}

func NewImageViewer

func NewImageViewer() *ImageViewer

func (*ImageViewer) CreateRenderer

func (v *ImageViewer) CreateRenderer() fyne.WidgetRenderer

func (*ImageViewer) MinSize

func (v *ImageViewer) MinSize() fyne.Size

func (*ImageViewer) SetSource

func (v *ImageViewer) SetSource(source io.Reader) error

type TextPlainViewer

type TextPlainViewer struct {
	widget.BaseWidget
	// contains filtered or unexported fields
}

func NewTextPlainViewer

func NewTextPlainViewer() *TextPlainViewer

func (*TextPlainViewer) CreateRenderer

func (v *TextPlainViewer) CreateRenderer() fyne.WidgetRenderer

func (*TextPlainViewer) MinSize

func (v *TextPlainViewer) MinSize() fyne.Size

func (*TextPlainViewer) SetSource

func (v *TextPlainViewer) SetSource(source io.Reader) error

type Viewer

type Viewer interface {
	fyne.CanvasObject
	SetSource(io.Reader) error
}

Viewer represents a fyne.CanvasObject that can view a file.

func ForMime

func ForMime(mime string) (Viewer, error)

ForMime returns the Viewer instance which is registered to handle URIs of the given mime.