viewer

package

v1.2.4 Latest Latest Go to latest Published: Apr 26, 2021 License: Apache-2.0 Imports: 13 Imported by: 0

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

Register registers a function that can generate a generator.

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

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

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

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

func ForMime(mime string) (Viewer, error)

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