PictureFS

Documentation

Index

• Constants
• func FileInfoToDirEntry(info fs.FileInfo) fs.DirEntry
• func ReadFile(fsys fs.FS, name string) ([]byte, error)
• func Sub(fsys fs.FS, dir string) (fs.FS, error)
• func ValidPath(name string) bool
• func WalkDir(fsys fs.FS, root string, fn fs.WalkDirFunc) error
• type DirEntry
  • func (de *DirEntry) Info() (fs.FileInfo, error)
  • func (de *DirEntry) IsDir() bool
  • func (de *DirEntry) Name() string
  • func (de *DirEntry) Type() fs.FileMode
• type FS
  • func NewFS(img image.Image, layout Layout) (*FS, error)
  • func NewFSFile(img string, layout string) (*FS, error)
  • func (pfs *FS) Open(name string) (fs.File, error)
  • func (pfs *FS) ReadDir(name string) ([]fs.DirEntry, error)
• type File
  • func (f *File) Close() error
  • func (f *File) Len() int64
  • func (f *File) Read(buf []byte) (n int, err error)
  • func (f *File) ReadAt(b []byte, off int64) (n int, err error)
  • func (f *File) ReadByte() (byte, error)
  • func (f *File) Seek(offset int64, whence int) (int64, error)
  • func (f *File) Size() int64
  • func (f *File) Stat() (FileInfo, error)
• type FileInfo
• type FileMode
• type Layout
• type Rect

Constants

const VERSION = "0.1"

Functions

func FileInfoToDirEntry

func FileInfoToDirEntry(info fs.FileInfo) fs.DirEntry

func ReadFile

func ReadFile(fsys fs.FS, name string) ([]byte, error)

func Sub

func Sub(fsys fs.FS, dir string) (fs.FS, error)

func ValidPath

func ValidPath(name string) bool

func WalkDir

func WalkDir(fsys fs.FS, root string, fn fs.WalkDirFunc) error

Types

type DirEntry

type DirEntry fileStat

func (*DirEntry) Info

func (de *DirEntry) Info() (fs.FileInfo, error)

func (*DirEntry) IsDir

func (de *DirEntry) IsDir() bool

func (*DirEntry) Name

func (de *DirEntry) Name() string

func (*DirEntry) Type

func (de *DirEntry) Type() fs.FileMode

type FS

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

func NewFS

func NewFS(img image.Image, layout Layout) (*FS, error)

func NewFSFile

func NewFSFile(img string, layout string) (*FS, error)

func (*FS) Open

func (pfs *FS) Open(name string) (fs.File, error)

func (*FS) ReadDir

func (pfs *FS) ReadDir(name string) ([]fs.DirEntry, error)

type File

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

func (*File) Close

func (f *File) Close() error

func (*File) Len

func (f *File) Len() int64

Len returns the number of bytes of the unread portion of the string.

func (*File) Read

func (f *File) Read(buf []byte) (n int, err error)

func (*File) ReadAt

func (f *File) ReadAt(b []byte, off int64) (n int, err error)

ReadAt implements the io.ReaderAt interface.

func (*File) ReadByte

func (f *File) ReadByte() (byte, error)

ReadByte implements the io.ByteReader interface.

func (*File) Seek

func (f *File) Seek(offset int64, whence int) (int64, error)

Seek implements the io.Seeker interface.

func (*File) Size

func (f *File) Size() int64

func (*File) Stat

func (f *File) Stat() (FileInfo, error)

type FileInfo

type FileInfo = fs.FileInfo

type FileMode

type FileMode = fs.FileMode

type Layout

type Layout struct {
	Version string
	Images  []Rect
}

type Rect

type Rect struct {
	Path          string
	X, Y          int
	Width, Height int
}