imgviewer

package
v0.1.2 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Jan 8, 2024 License: GPL-3.0 Imports: 31 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Decode 

func Decode(reader io.ReadSeeker) (image.Image, string, error)

func IsArchiveFromPath 

func IsArchiveFromPath(path string) bool

func IsImage 

func IsImage(file io.Reader) bool

func IsImageFromPath 

func IsImageFromPath(path string) bool

func ReadDir 

func ReadDir(imgPath string) (string, []fs.DirEntry, int)

Types

type Config 

type Config struct {
	Image   ImageConfig
	Gallery GalleryConfig
	General GeneralConfig
}

type CornerKnob 

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

func NewCornerKnob 

func NewCornerKnob(cornerPosition uint, parent *Region) *CornerKnob

func (*CornerKnob) CreateRenderer 

func (r *CornerKnob) CreateRenderer() fyne.WidgetRenderer

func (*CornerKnob) DragEnd 

func (ck *CornerKnob) DragEnd()

func (*CornerKnob) Dragged 

func (ck *CornerKnob) Dragged(drag *fyne.DragEvent)

type CustomReader 

type CustomReader interface {
	GetReader() (io.ReadSeeker, error)
	Path() string // Used for caching and identification
}

type GalleryConfig 

type GalleryConfig struct {
	Quit        []fyne.KeyName
	ScrollDown  []fyne.KeyName
	ScrollUp    []fyne.KeyName
	PathLevelUp []fyne.KeyName
}

type GeneralConfig 

type GeneralConfig struct {
	ThumbnailDir  string
	DefaultWidth  float32
	DefaultHeight float32
	TileWidth     float32
	TileGap       float32
	Workers       int
	ImagesPerPage int
}

type Hotkey 

type Hotkey struct {
	Name    fyne.KeyName
	Functon func()
}

type ImageConfig 

type ImageConfig struct {
	NextImage     []fyne.KeyName
	PreviousImage []fyne.KeyName
	RotateLeft    []fyne.KeyName
	RotateRight   []fyne.KeyName
	OriginalSize  []fyne.KeyName
	FillWindow    []fyne.KeyName
	Filtering     []fyne.KeyName
	ShowGallery   []fyne.KeyName
	Quit          []fyne.KeyName
	FullScreen    []fyne.KeyName
	RunCmda       []fyne.KeyName
	CmdA          string
	SaveImage     []fyne.KeyName
	SaveDir       string
}

type ImageInfo 

type ImageInfo struct {
	Path              string
	FullPath          string // Used to get path of zipFile
	ShowArchive       bool
	CustomReader      CustomReader
	OnTapped          func()
	OnDoubleTapped    func()
	OnTappedSecondary func()

	InputIsArchive    bool
	InputIsDir        bool
	InputIsReader     bool
	IsZoomable        bool
	IsDraggable       bool
	ThumbnailIsScaled bool
	// contains filtered or unexported fields
}

func NewImageInfo 

func NewImageInfo(order int, path string) *ImageInfo

func NewImageInfoCustomReader 

func NewImageInfoCustomReader(order int, r CustomReader) *ImageInfo

func (*ImageInfo) GetReader 

func (img *ImageInfo) GetReader() (io.ReadSeeker, error)

type ImageLayout 

type ImageLayout struct{}

func (*ImageLayout) Layout 

func (d *ImageLayout) Layout(objects []fyne.CanvasObject, containerSize fyne.Size)

func (*ImageLayout) MinSize 

func (d *ImageLayout) MinSize(objects []fyne.CanvasObject) fyne.Size

type ImageView 

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

func NewImageView 

func NewImageView(info *ImageInfo, size fyne.Size, hideRegion bool, w fyne.Window, focusFunc func(fyne.Focusable)) *ImageView

func (*ImageView) CreateRenderer 

func (r *ImageView) CreateRenderer() fyne.WidgetRenderer

func (*ImageView) DoubleTapped 

func (iv *ImageView) DoubleTapped(_ *fyne.PointEvent)

func (*ImageView) DragEnd 

func (iv *ImageView) DragEnd()

func (*ImageView) Dragged 

func (iv *ImageView) Dragged(drag *fyne.DragEvent)

func (*ImageView) FocusGained 

func (iv *ImageView) FocusGained()

func (*ImageView) FocusLost 

func (iv *ImageView) FocusLost()

func (*ImageView) GetImageInfo 

func (iv *ImageView) GetImageInfo() string

func (*ImageView) GetZoomLevel 

func (iv *ImageView) GetZoomLevel() int

func (*ImageView) LoadImage 

func (iv *ImageView) LoadImage() error

func (*ImageView) OriginalSize 

func (iv *ImageView) OriginalSize()

func (*ImageView) RegisterKey 

func (e *ImageView) RegisterKey(name fyne.KeyName, function func())

func (*ImageView) Resize 

func (iv *ImageView) Resize(size fyne.Size)

func (*ImageView) RotateLeft 

func (iv *ImageView) RotateLeft()

func (*ImageView) RotateRight 

func (iv *ImageView) RotateRight()

func (*ImageView) Scrolled 

func (iv *ImageView) Scrolled(ev *fyne.ScrollEvent)

func (*ImageView) Tapped 

func (iv *ImageView) Tapped(_ *fyne.PointEvent)

func (*ImageView) TappedSecondary 

func (iv *ImageView) TappedSecondary(_ *fyne.PointEvent)

func (*ImageView) TypedKey 

func (iv *ImageView) TypedKey(key *fyne.KeyEvent)

func (*ImageView) TypedRune 

func (iv *ImageView) TypedRune(r rune)

type ImageViewRenderer 

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

**************************** ** RENDERER ****************************

func (*ImageViewRenderer) Destroy 

func (r *ImageViewRenderer) Destroy()

Refresh causes this object to be redrawn in it's current state

func (*ImageViewRenderer) Layout 

func (ren *ImageViewRenderer) Layout(s fyne.Size)

func (*ImageViewRenderer) MinSize 

func (ren *ImageViewRenderer) MinSize() fyne.Size

func (*ImageViewRenderer) Objects 

func (ren *ImageViewRenderer) Objects() []fyne.CanvasObject

func (*ImageViewRenderer) Refresh 

func (ren *ImageViewRenderer) Refresh()

type ImageViewer 

type ImageViewer struct {
	Content       *fyne.Container
	CurrentImage  *fyne.Container
	CustomReaders []CustomReader
	TieMode       bool
	Tie           *client.TieClient

	CurrentImageView *ImageView

	OnTapped          func()
	OnDoubleTapped    func()
	OnTappedSecondary func()
	OnImageChange     func(info *ImageInfo)
	// contains filtered or unexported fields
}

func NewImageViewer 

func NewImageViewer(app fyne.App, window fyne.Window, config Config, tileOnclick func(t *Tile)) *ImageViewer

func (*ImageViewer) ChangeGallery 

func (viewer *ImageViewer) ChangeGallery()

func (*ImageViewer) ChangeImage 

func (viewer *ImageViewer) ChangeImage(info *ImageInfo)

func (*ImageViewer) ChangePage 

func (viewer *ImageViewer) ChangePage(page int)

func (*ImageViewer) CreateView 

func (viewer *ImageViewer) CreateView()

func (*ImageViewer) CurrentImageInfo 

func (viewer *ImageViewer) CurrentImageInfo() *ImageInfo

func (*ImageViewer) Init 

func (viewer *ImageViewer) Init()

func (*ImageViewer) InitHotkeys 

func (viewer *ImageViewer) InitHotkeys()

func (*ImageViewer) KeyPress 

func (viewer *ImageViewer) KeyPress(key *fyne.KeyEvent)

func (*ImageViewer) LoadGallery 

func (viewer *ImageViewer) LoadGallery()

func (*ImageViewer) LoadImageToCache 

func (viewer *ImageViewer) LoadImageToCache(info *ImageInfo) *ImageView

func (*ImageViewer) MakeTieSidebar 

func (viewer *ImageViewer) MakeTieSidebar(mainPage fyne.CanvasObject) fyne.CanvasObject

func (*ImageViewer) NextImage 

func (viewer *ImageViewer) NextImage() *ImageInfo

func (*ImageViewer) PrevImage 

func (viewer *ImageViewer) PrevImage() *ImageInfo

func (*ImageViewer) ReadCustom 

func (viewer *ImageViewer) ReadCustom()

func (*ImageViewer) ReadFromTie 

func (viewer *ImageViewer) ReadFromTie(include, exclude []string, filter string)

func (*ImageViewer) ReadImageArchive 

func (viewer *ImageViewer) ReadImageArchive(zipFile string)

func (*ImageViewer) ReadImageDir 

func (viewer *ImageViewer) ReadImageDir(absolutePath string, selected *ImageInfo)

func (*ImageViewer) RunCmdA 

func (viewer *ImageViewer) RunCmdA()

func (*ImageViewer) SaveImage 

func (viewer *ImageViewer) SaveImage()

func (*ImageViewer) ShowImageArchive 

func (viewer *ImageViewer) ShowImageArchive(path string)

func (*ImageViewer) ShowImageDir 

func (viewer *ImageViewer) ShowImageDir(path string)

func (*ImageViewer) ToggleFullscreen 

func (viewer *ImageViewer) ToggleFullscreen()

type Region 

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

func NewRegion 

func NewRegion(color color.Color, parent *ImageView) *Region

func (*Region) CreateRenderer 

func (r *Region) CreateRenderer() fyne.WidgetRenderer

func (*Region) DragEnd 

func (r *Region) DragEnd()

func (*Region) Dragged 

func (r *Region) Dragged(drag *fyne.DragEvent)

type RegionRenderer 

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

func (*RegionRenderer) Destroy 

func (r *RegionRenderer) Destroy()

Refresh causes this object to be redrawn in it's current state

func (*RegionRenderer) Layout 

func (ren *RegionRenderer) Layout(s fyne.Size)

func (*RegionRenderer) MinSize 

func (ren *RegionRenderer) MinSize() fyne.Size

func (*RegionRenderer) Objects 

func (ren *RegionRenderer) Objects() []fyne.CanvasObject

func (*RegionRenderer) Refresh 

func (ren *RegionRenderer) Refresh()

type Tile 

type Tile struct {
	widget.BaseWidget
	Content *canvas.Image

	Viewer *ImageViewer
	Info   *ImageInfo
	// contains filtered or unexported fields
}

func (*Tile) CreateRenderer 

func (ta *Tile) CreateRenderer() fyne.WidgetRenderer

func (*Tile) Tapped 

func (t *Tile) Tapped(_ *fyne.PointEvent)

type TileLayout 

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

func NewTileLayout 

func NewTileLayout(config Config, window fyne.Window, app fyne.App, viewer *ImageViewer, tabFn func(t *Tile)) *TileLayout

func (*TileLayout) Clear 

func (layout *TileLayout) Clear()

func (*TileLayout) GetThumbnail added in v0.1.1 

func (layout *TileLayout) GetThumbnail(context *ImageInfo) (io.ReadSeeker, error)

func (*TileLayout) InitHotkeys 

func (layout *TileLayout) InitHotkeys()

func (*TileLayout) Layout 

func (layout *TileLayout) Layout(objects []fyne.CanvasObject, containerSize fyne.Size)

func (*TileLayout) MinSize 

func (layout *TileLayout) MinSize(objects []fyne.CanvasObject) fyne.Size

func (*TileLayout) NewImageTile 

func (layout *TileLayout) NewImageTile(reader io.ReadSeeker, context *ImageInfo, tabFn func(t *Tile)) (*Tile, error)

func (*TileLayout) PlaceTiles 

func (layout *TileLayout) PlaceTiles(imageFiles []*ImageInfo)

Source Files

View all Source files

Directories

Path Synopsis
TestIncludeExclude project main.go
 TestIncludeExclude project main.go
trie

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.