terminal

package
v1.2.0 Latest Latest
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Published: Jul 8, 2017 License: MIT Imports: 10 Imported by: 0

Documentation

Index

Constants

View Source
const (
	KeyArrowLeft       = '\x02'
	KeyArrowRight      = '\x06'
	KeyArrowUp         = '\x10'
	KeyArrowDown       = '\x0e'
	KeySpace           = ' '
	KeyEnter           = '\r'
	KeyBackspace       = '\b'
	KeyDelete          = '\x7f'
	KeyInterrupt       = '\x03'
	KeyEndTransmission = '\x04'
)

Variables

View Source
var (
	Stdout = NewAnsiStdout()
)

Functions

func CursorBack

func CursorBack(n int)

CursorBack moves the cursor n cells to left.

func CursorDown

func CursorDown(n int)

CursorDown moves the cursor n cells to down.

func CursorForward

func CursorForward(n int)

CursorForward moves the cursor n cells to right.

func CursorHide

func CursorHide()

CursorHide hide the cursor.

func CursorHorizontalAbsolute

func CursorHorizontalAbsolute(x int)

CursorHorizontalAbsolute moves cursor horizontally to x.

func CursorMove added in v1.2.0

func CursorMove(x int, y int)

CursorMove moves the cursor to a specific x,y location.

func CursorNextLine

func CursorNextLine(n int)

CursorNextLine moves cursor to beginning of the line n lines down.

func CursorPreviousLine

func CursorPreviousLine(n int)

CursorPreviousLine moves cursor to beginning of the line n lines up.

func CursorShow

func CursorShow()

CursorShow shows the cursor.

func CursorUp

func CursorUp(n int)

CursorUp moves the cursor n cells to up.

func EraseLine added in v1.0.1

func EraseLine(mode EraseLineMode)

func NewAnsiStderr

func NewAnsiStderr() io.Writer

Returns special stderr, which converts escape sequences to Windows API calls on Windows environment.

func NewAnsiStdout

func NewAnsiStdout() io.Writer

Returns special stdout, which converts escape sequences to Windows API calls on Windows environment.

func Print

func Print(a ...interface{}) (n int, err error)

Print prints given arguments with escape sequence conversion for windows.

func Printf

func Printf(format string, a ...interface{}) (n int, err error)

Printf prints a given format with escape sequence conversion for windows.

func Println

func Println(a ...interface{}) (n int, err error)

Println prints given arguments with newline and escape sequence conversion for windows.

Types

type Coord added in v1.2.0

type Coord struct {
	X Short
	Y Short
}

func CursorLocation added in v1.2.0

func CursorLocation() (*Coord, error)

CursorLocation returns the current location of the cursor in the terminal

func Size added in v1.2.0

func Size() (*Coord, error)

Size returns the height and width of the terminal.

type EraseLineMode added in v1.0.1

type EraseLineMode int
const (
	ERASE_LINE_END EraseLineMode = iota
	ERASE_LINE_START
	ERASE_LINE_ALL
)

type RuneReader added in v1.1.1

type RuneReader struct {
	Input *os.File
	// contains filtered or unexported fields
}

func NewRuneReader added in v1.1.1

func NewRuneReader(input *os.File) *RuneReader

func (*RuneReader) ReadLine added in v1.1.1

func (rr *RuneReader) ReadLine(mask rune) ([]rune, error)

func (*RuneReader) ReadRune added in v1.1.1

func (rr *RuneReader) ReadRune() (rune, int, error)

func (*RuneReader) RestoreTermMode added in v1.1.1

func (rr *RuneReader) RestoreTermMode() error

func (*RuneReader) SetTermMode added in v1.1.1

func (rr *RuneReader) SetTermMode() error

For reading runes we just want to disable echo.

type Short added in v1.2.0

type Short int16

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