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v0.0.45 Latest Latest
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 Go to latest Published: Mar 25, 2025 License: BSD-3-Clause Imports: 17 Imported by: 0

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Index

Constants

View Source 
const HistoryLimit = 1000

HistoryLimit is the maximum number of entries saved in the scrollback history.

Variables

This section is empty.

Functions

func Bold added in v0.0.31 

func Bold()

Font style

func ClearLine 

func ClearLine()

func CloseProps 

func CloseProps()

func ColorBgBlack added in v0.0.31 

func ColorBgBlack()

Background

func ColorBgBlue added in v0.0.31 

func ColorBgBlue()

func ColorBgCyan added in v0.0.31 

func ColorBgCyan()

func ColorBgGreen added in v0.0.31 

func ColorBgGreen()

func ColorBgMagenta added in v0.0.31 

func ColorBgMagenta()

func ColorBgRed added in v0.0.31 

func ColorBgRed()

func ColorBgWhite added in v0.0.31 

func ColorBgWhite()

func ColorBgYellow added in v0.0.31 

func ColorBgYellow()

func ColorBlack added in v0.0.31 

func ColorBlack()

Standard colors

func ColorBlue 

func ColorBlue()

func ColorBrBlack added in v0.0.31 

func ColorBrBlack()

Bright colors

func ColorBrBlue added in v0.0.31 

func ColorBrBlue()

func ColorBrCyan added in v0.0.31 

func ColorBrCyan()

func ColorBrGreen 

func ColorBrGreen()

func ColorBrMagenta added in v0.0.31 

func ColorBrMagenta()

func ColorBrRed added in v0.0.31 

func ColorBrRed()

func ColorBrWhite added in v0.0.31 

func ColorBrWhite()

func ColorBrYellow added in v0.0.31 

func ColorBrYellow()

func ColorCyan 

func ColorCyan()

func ColorGreen 

func ColorGreen()

func ColorMagenta 

func ColorMagenta()

func ColorRed 

func ColorRed()

func ColorWhite 

func ColorWhite()

func ColorYellow added in v0.0.31 

func ColorYellow()

func CurDown 

func CurDown(n int)

func CurLeft 

func CurLeft(n int)

func CurRight 

func CurRight(n int)

func CurUp 

func CurUp(n int)

func DisplayBlock 

func DisplayBlock(bloc env.Block, idx *env.Idxs) (env.Object, bool)

func DisplayDict 

func DisplayDict(bloc env.Dict, idx *env.Idxs) (env.Object, bool)

func DisplayInputField 

func DisplayInputField(right int, mlen int) (env.Object, bool)

func DisplaySelection 

func DisplaySelection(bloc env.Block, idx *env.Idxs, right int) (env.Object, bool)

func DisplayTable 

func DisplayTable(bloc env.Table, idx *env.Idxs) (env.Object, bool)

func DisplayTableCustom added in v0.0.31 

func DisplayTableCustom(bloc env.Table, myfn func(row env.Object, iscurr env.Integer), idx *env.Idxs) (env.Object, bool)

ideation: .display\custom fn { x } { -> 'subject .elipsis 20 .red .prn , spacer 2 , -> 'score .align-right 10 .print }

func DisplayTableRow added in v0.0.33 

func DisplayTableRow(bloc env.TableRow, idx *env.Idxs) (env.Object, bool)

func GetChar 

func GetChar() (ascii int, keyCode int, err error)

func GetChar2 

func GetChar2() (letter string, ascii int, keyCode int, err error)

func GetTerminalColumns added in v0.0.26 

func GetTerminalColumns() int

func HideCur 

func HideCur()

func Italic added in v0.0.31 

func Italic()

func ResetBold 

func ResetBold()

func RestoreCurPos 

func RestoreCurPos()

func RyeHighlight added in v0.0.26 

func RyeHighlight(s string, inStrX bool, columns int) (string, bool)

func SaveCurPos 

func SaveCurPos()

func ShowCur 

func ShowCur()

func StrCloseProps added in v0.0.31 

func StrCloseProps() string

func StrColorBlack added in v0.0.31 

func StrColorBlack() string

Standard colors returned

func StrColorBlue added in v0.0.31 

func StrColorBlue() string

func StrColorBrBlack added in v0.0.31 

func StrColorBrBlack() string

func StrColorCyan added in v0.0.31 

func StrColorCyan() string

func StrColorGreen added in v0.0.31 

func StrColorGreen() string

func StrColorMagenta added in v0.0.31 

func StrColorMagenta() string

func StrColorRed added in v0.0.31 

func StrColorRed() string

func StrColorWhite added in v0.0.31 

func StrColorWhite() string

func StrColorYellow added in v0.0.31 

func StrColorYellow() string

func Underline added in v0.0.31 

func Underline()

Types

type Completer added in v0.0.26 

type Completer func(line string, mode int) []string

Completer takes the currently edited line content at the left of the cursor to the completer which may return {"Hello, world", "Hello, Word"} to have "Hello, world!!!".

type HighlightedStringBuilder added in v0.0.26 

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

func (*HighlightedStringBuilder) ColoredString added in v0.0.26 

func (h *HighlightedStringBuilder) ColoredString(inStr bool) string

func (*HighlightedStringBuilder) Reset added in v0.0.26 

func (h *HighlightedStringBuilder) Reset()

func (*HighlightedStringBuilder) String added in v0.0.26 

func (h *HighlightedStringBuilder) String() string

func (*HighlightedStringBuilder) WriteRune added in v0.0.26 

func (h *HighlightedStringBuilder) WriteRune(c rune)

type KeyEvent added in v0.0.26 

type KeyEvent struct {
	Key   string
	Code  int
	Ctrl  bool
	Alt   bool
	Shift bool
}

func NewKeyEvent added in v0.0.26 

func NewKeyEvent(key string, code int, ctrl bool, alt bool, shift bool) KeyEvent

type MLState added in v0.0.26 

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

State represents an open terminal

func NewMicroLiner added in v0.0.26 

func NewMicroLiner(ch chan KeyEvent, sb func(msg string), el func(line string) string) *MLState

NewMicroLiner initializes a new *MLState with the provided event channel, output function, and line handler function.

func (*MLState) AppendHistory added in v0.0.26 

func (s *MLState) AppendHistory(item string)

AppendHistory appends an entry to the scrollback history. AppendHistory should be called iff Prompt returns a valid command.

func (*MLState) ClearHistory added in v0.0.26 

func (s *MLState) ClearHistory()

ClearHistory clears the scrollback history.

func (*MLState) GetKeyChan added in v0.0.40 

func (s *MLState) GetKeyChan() <-chan KeyEvent

func (*MLState) MicroPrompt added in v0.0.26 

func (s *MLState) MicroPrompt(prompt string, text string, pos int, ctx1 context.Context) (string, error)

MicroPrompt displays a prompt and handles user input with editing capabilities. It returns the final input string or an error if the operation was canceled or failed. The prompt is displayed with the given text and cursor position. The context can be used to cancel the operation.

func (*MLState) ReadHistory added in v0.0.31 

func (s *MLState) ReadHistory(r io.Reader) (num int, err error)

ReadHistory reads history entries from an io.Reader and adds them to the history buffer. It returns the number of entries successfully read and any error encountered. If an error occurs, some entries may have been added to the history buffer.

func (*MLState) SetColumns added in v0.0.27 

func (s *MLState) SetColumns(cols int) bool

func (*MLState) SetCompleter added in v0.0.26 

func (s *MLState) SetCompleter(f Completer)

SetCompleter sets the completion function that Liner will call to fetch completion candidates when the user presses tab.

func (*MLState) WriteHistory added in v0.0.31 

func (s *MLState) WriteHistory(w io.Writer) (num int, err error)

WriteHistory writes scrollback history to w. Returns the number of lines successfully written, and any write error.

Unlike the rest of liner's API, WriteHistory is safe to call from another goroutine while Prompt is in progress. This exception is to facilitate the saving of the history buffer during an unexpected exit (for example, due to Ctrl-C being invoked)

type WordCompleter added in v0.0.26 

type WordCompleter func(line string, pos int, mode int) (head string, completions []string, tail string)

WordCompleter takes the currently edited line with the cursor position and to the completer which may returns ("Hello, ", {"world", "Word"}, "!!!") to have "Hello, world!!!".

Source Files

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