tui

Jul 10, 2026

Changes in this version

+ type Sparkline struct

+ Values []float64

+ func NewSparkline(values []float64) *Sparkline

+ func (s *Sparkline) Draw(pnt painter.Painter, theme *toolkit.Theme)

Jul 10, 2026

Changes in this version

+ type Badge struct

+ Text string

+ func NewBadge(text string) *Badge

+ func (b *Badge) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ type Breadcrumbs struct

+ Items []string

+ func NewBreadcrumbs(items []string) *Breadcrumbs

+ func (b *Breadcrumbs) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ type Kbd struct

+ Keys string

+ func NewKbd(keys string) *Kbd

+ func (k *Kbd) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ type Pagination struct

+ Count int

+ OnChange func(page int)

+ Page int

+ func NewPagination(count, page int) *Pagination

+ func (p *Pagination) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (p *Pagination) OnEvent(ev toolkit.Event)

+ func (p *Pagination) SetPage(page int)

+ type Steps struct

+ Current int

+ Labels []string

+ func NewSteps(labels []string, current int) *Steps

+ func (s *Steps) Draw(pnt painter.Painter, theme *toolkit.Theme)

Jul 10, 2026

Changes in this version

+ type Align int

+ const AlignCenter

+ const AlignLeft

+ const AlignRight

+ type Label struct

+ Align Align

+ Text string

+ func NewLabel(text string) *Label

+ func (l *Label) Draw(pnt painter.Painter, theme *toolkit.Theme)

Jul 10, 2026

Changes in this version

+ type Banner struct

+ Kind BannerKind

+ Text string

+ func NewBanner(text string, kind BannerKind) *Banner

+ func (b *Banner) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ type BannerKind int

+ const BannerError

+ const BannerInfo

+ const BannerSuccess

+ const BannerWarning

Jul 10, 2026

Changes in this version

+ type Expander struct

+ Body toolkit.Widget

+ Expanded bool

+ OnToggle func(expanded bool)

+ Title string

+ func NewExpander(title string, body toolkit.Widget) *Expander

+ func (e *Expander) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (e *Expander) OnEvent(ev toolkit.Event)

+ func (e *Expander) SetBounds(r toolkit.Rect)

+ func (e *Expander) SetFocused(v bool)

Jul 10, 2026

Changes in this version

+ type SpinButton struct

+ Max int

+ Min int

+ OnChange func(v int)

+ Step int

+ Value int

+ func NewSpinButton(min, max, initial, step int) *SpinButton

+ func (s *SpinButton) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (s *SpinButton) OnEvent(ev toolkit.Event)

+ func (s *SpinButton) SetFocused(v bool)

+ func (s *SpinButton) SetValue(v int)

Jul 9, 2026

Changes in this version

type Button

+ func (b *Button) SetFocused(v bool)

type CheckButton

+ func (c *CheckButton) SetFocused(v bool)

type Entry

+ func (e *Entry) SetFocused(focused bool)

+ type FocusRing struct

+ Items []Focusable

+ func NewFocusRing(items ...Focusable) *FocusRing

+ func (r *FocusRing) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (r *FocusRing) Focus(i int)

+ func (r *FocusRing) Focused() int

+ func (r *FocusRing) Next()

+ func (r *FocusRing) OnEvent(ev toolkit.Event)

+ func (r *FocusRing) Prev()

+ type Focusable interface

+ SetFocused func(focused bool)

type RadioButton

+ func (r *RadioButton) SetFocused(v bool)

Jul 9, 2026

Changes in this version

+ const VSplitMaxFrac

+ const VSplitMinFrac

+ type VSplit struct

+ Bottom toolkit.Widget

+ Top toolkit.Widget

+ TopFrac int

+ func (v *VSplit) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (v *VSplit) OnEvent(ev toolkit.Event)

+ func (v *VSplit) SetBounds(r toolkit.Rect)

Jul 9, 2026

Changes in this version

+ type Dropdown struct

+ OnChange func(idx int, value string)

+ Open bool

+ Options []string

+ Selected int

+ func NewDropdown(options []string, selected int) *Dropdown

+ func (d *Dropdown) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (d *Dropdown) OnEvent(ev toolkit.Event)

Jul 9, 2026

Changes in this version

+ const EventTick — js/wasm, windows/amd64

+ type Spinner struct

+ Active bool

+ Frames []string

+ Label string

+ func NewSpinner(label string) *Spinner

+ func (s *Spinner) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (s *Spinner) OnEvent(ev toolkit.Event)

Jul 9, 2026

Changes in this version

+ type Dialog struct

+ Active int

+ Buttons []string

+ Message []string

+ OnAction func(idx int, label string)

+ Title string

+ Visible bool

+ func NewDialog(title string, message []string, buttons ...string) *Dialog

+ func (d *Dialog) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (d *Dialog) HitTest(px, py int) bool

+ func (d *Dialog) OnEvent(ev toolkit.Event)

Jul 8, 2026

Changes in this version

type App — darwin/amd64, linux/amd64

+ InputTarget toolkit.Widget

Jul 8, 2026

Changes in this version

+ type Table struct

+ Columns []TableColumn

+ OnSelect func(row int)

+ Rows [][]string

+ Selected int

+ func NewTable(cols []TableColumn, rows [][]string) *Table

+ func (t *Table) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (t *Table) OnEvent(ev toolkit.Event)

+ type TableColumn struct

+ Title string

+ Width int

Jul 8, 2026

Changes in this version

+ type Toolbar struct

+ Items []ToolbarItem

+ func NewToolbar(items []ToolbarItem) *Toolbar

+ func (t *Toolbar) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (t *Toolbar) OnEvent(ev toolkit.Event)

+ type ToolbarItem struct

+ Disabled bool

+ Label string

+ OnClick func()

+ Separator bool

Jul 8, 2026

Changes in this version

+ type RadioButton struct

+ Checked bool

+ Label string

+ OnToggle func(checked bool)

+ func NewRadioButton(label string) *RadioButton

+ func (r *RadioButton) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (r *RadioButton) OnEvent(ev toolkit.Event)

+ type RadioGroup struct

+ Active int

+ Members []*RadioButton

+ func NewRadioGroup() *RadioGroup

+ func (g *RadioGroup) Add(r *RadioButton)

Jul 8, 2026

Changes in this version

+ type LevelBar struct

+ Max int

+ Value int

+ func NewLevelBar(max int) *LevelBar

+ func (l *LevelBar) Draw(pnt painter.Painter, theme *toolkit.Theme)

Jul 8, 2026

Changes in this version

+ type Notebook struct

+ Active int

+ OnTabChanged func(idx int)

+ Tabs []NotebookTab

+ func NewNotebook() *Notebook

+ func (n *Notebook) AddTab(label string, page toolkit.Widget)

+ func (n *Notebook) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (n *Notebook) OnEvent(ev toolkit.Event)

+ type NotebookTab struct

+ Label string

+ Page toolkit.Widget

Jul 8, 2026

Changes in this version

+ type TreeNode struct

+ Children []*TreeNode

+ Data any

+ Expanded bool

+ Label string

+ type TreeView struct

+ OnActivate func(node *TreeNode)

+ Root *TreeNode

+ Selected *TreeNode

+ func NewTreeView(root *TreeNode) *TreeView

+ func (t *TreeView) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (t *TreeView) OnEvent(ev toolkit.Event)

Jul 8, 2026

Changes in this version

+ type CheckButton struct

+ Checked bool

+ Label string

+ OnToggle func(checked bool)

+ func NewCheckButton(label string, checked bool) *CheckButton

+ func (c *CheckButton) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (c *CheckButton) OnEvent(ev toolkit.Event)

Jul 8, 2026

Changes in this version

+ type Scale struct

+ Max float64

+ Min float64

+ OnChange func(v float64)

+ Step float64

+ Value float64

+ func NewScale(min, max, initial float64) *Scale

+ func (s *Scale) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (s *Scale) OnEvent(ev toolkit.Event)

+ func (s *Scale) SetValue(v float64)

Jul 8, 2026

Changes in this version

+ type ProgressBar struct

+ Fraction float64

+ Label string

+ func NewProgressBar() *ProgressBar

+ func (p *ProgressBar) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (p *ProgressBar) SetFraction(f float64)

Jul 8, 2026

Changes in this version

+ type Button struct

+ Label string

+ OnClick func()

+ Style ButtonStyle

+ func NewButton(label string, onClick func()) *Button

+ func (b *Button) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (b *Button) OnEvent(ev toolkit.Event)

+ func (b *Button) SetHovered(v bool)

+ func (b *Button) SetPressed(v bool)

+ type ButtonStyle int

+ const ButtonDefault

+ const ButtonProminent

+ const ButtonSecondary

Jul 8, 2026

Changes in this version

+ type Entry struct

+ Cursor int

+ Focused bool

+ OnChange func(text string)

+ OnSubmit func(text string)

+ Placeholder string

+ Text string

+ func NewEntry(initial string) *Entry

+ func (e *Entry) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (e *Entry) OnEvent(ev toolkit.Event)

Jul 8, 2026

Changes in this version

+ const StatusbarSegmentMinW

+ type Statusbar struct

+ SegmentMinW int

+ Segments []string

+ func NewStatusbar(segs []string) *Statusbar

+ func (s *Statusbar) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (s *Statusbar) SetSegment(i int, text string)

Jul 8, 2026

Changes in this version

+ const HSplitMaxFrac

+ const HSplitMinFrac

+ type HSplit struct

+ Left toolkit.Widget

+ LeftFrac int

+ Right toolkit.Widget

+ func (h *HSplit) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (h *HSplit) OnEvent(ev toolkit.Event)

+ func (h *HSplit) SetBounds(r toolkit.Rect)

Jul 8, 2026

Changes in this version

+ type VBox struct

+ Body toolkit.Widget

+ Footer toolkit.Widget

+ FooterH int

+ Header toolkit.Widget

+ HeaderH int

+ Overlays []toolkit.Widget

+ func (p *VBox) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (p *VBox) OnEvent(ev toolkit.Event)

+ func (p *VBox) SetBounds(r toolkit.Rect)

Jul 8, 2026

Changes in this version

+ type MenuDropdown struct

+ AnchorX int

+ AnchorY int

+ Body []string

+ ItemActions []func()

+ Title string

+ Visible bool

+ func (d *MenuDropdown) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (d *MenuDropdown) HitTest(px, py int) bool

+ func (d *MenuDropdown) OnEvent(ev toolkit.Event)

+ func (d *MenuDropdown) SetBounds(_ toolkit.Rect)

Jul 8, 2026

Changes in this version

+ type Popover struct

+ Body []string

+ Title string

+ Visible bool

+ func (p *Popover) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (p *Popover) HitTest(px, py int) bool

Jul 8, 2026

Changes in this version

+ type MenuBar struct

+ Items []MenuItem

+ func NewMenuBar(items ...MenuItem) *MenuBar

+ func (m *MenuBar) Draw(p painter.Painter, theme *toolkit.Theme)

+ func (m *MenuBar) ItemXRange(i int) (int, int)

+ func (m *MenuBar) OnEvent(ev toolkit.Event)

+ type MenuItem struct

+ Label string

+ OnClick func()

Jul 8, 2026

Changes in this version

+ type ListBox struct

+ Items []string

+ OnSelect func(int)

+ Selected int

+ func NewListBox(items []string) *ListBox

+ func (l *ListBox) Draw(p painter.Painter, theme *toolkit.Theme)

+ func (l *ListBox) OnEvent(ev toolkit.Event)

Jul 7, 2026

Changes in this version

type TextEditor

+ func (t *TextEditor) Copy() string

+ func (t *TextEditor) Cut() string

+ func (t *TextEditor) DeleteSelection() bool

+ func (t *TextEditor) Paste()

+ func (t *TextEditor) SelectedText() string

Jul 7, 2026

Changes in this version

type TextEditor

+ func (t *TextEditor) Replace(query, repl string) bool

+ func (t *TextEditor) ReplaceAll(query, repl string) int

Jul 7, 2026

Changes in this version

type TextEditor

+ func (t *TextEditor) Find(query string) bool

+ func (t *TextEditor) FindNext() bool

Jul 7, 2026

Changes in this version

+ type TextEditor struct

+ CursorCol int

+ CursorLine int

+ Filename string

+ Focused bool

+ Lines []string

+ ReadOnly bool

+ ShowGutter bool

+ func NewTextEditor() *TextEditor

+ func (t *TextEditor) Draw(pnt painter.Painter, theme *toolkit.Theme)

+ func (t *TextEditor) OnEvent(ev toolkit.Event)

+ func (t *TextEditor) SetText(s string)

+ func (t *TextEditor) Text() string

Jul 7, 2026

Changes in this version

+ func GutterWidth(lineCount int) int

+ func LineNumberInk(theme *toolkit.Theme) toolkit.RGBA

Jul 7, 2026

Changes in this version

+ func SyntaxInk(k syntax.Kind, theme *toolkit.Theme) toolkit.RGBA

Jul 6, 2026

Changes in this version

+ type Cell struct

+ Bg Color

+ Fg Color

+ Rune rune

+ type Color struct

+ B uint8

+ G uint8

+ R uint8

+ Set bool

+ type TermGrid struct

+ Cells []Cell

+ Cols int

+ Rows int

+ func DecodeANSI(stream []byte, cols, rows int) *TermGrid

+ func (g *TermGrid) At(x, y int) Cell

+ func (g *TermGrid) Row(y int) []Cell

+ func (g *TermGrid) RowText(y int) string

Jul 6, 2026

Changes in this version

type App — darwin/amd64, linux/amd64

+ func (a *App) Consume()

Jul 6, 2026

Changes in this version

+ const EventTick — darwin/amd64, linux/amd64

+ var ErrNotSupported = errors.New("tui: interactive TTY setup is Unix-only in v0.3.0") — js/wasm, windows/amd64

+ type App struct — darwin/amd64, linux/amd64

+ Keys map[string]func(*App)

+ Root toolkit.Widget

+ Theme *toolkit.Theme

+ TickHz int

+ func NewApp() *App

+ func (a *App) IsQuitting() bool

+ func (a *App) Quit()

+ func (a *App) Refresh()

+ func (a *App) Run() (exitCode int)

+ func (a *App) SetOpenTTYFn(fn func(*os.File) (TTY, error))

+ type InputParser struct

+ func NewInputParser() *InputParser

+ func (p *InputParser) Feed(b []byte) []toolkit.Event

+ func (p *InputParser) Flush() []toolkit.Event

+ type TTY interface

+ Enter func() error

+ Leave func() error

+ Size func() (cols, rows int, err error)

+ func OpenTTY(f *os.File) (TTY, error)

Jul 6, 2026

Changes in this version

+ func RenderToolkit(w io.Writer, widgets []toolkit.Widget, theme *toolkit.Theme) error

+ func RenderToolkitSized(w io.Writer, cols, rows int, widgets []toolkit.Widget, theme *toolkit.Theme) error

Jul 5, 2026

Changes in this version

+ const DefaultCols

+ const DefaultRows

+ func EnvSize() (cols, rows int, ok bool)

+ func RenderOnce(w io.Writer, widgets []painter.Widget, theme *painter.Theme) error

+ func RenderOnceSized(w io.Writer, cols, rows int, widgets []painter.Widget, theme *painter.Theme) error

+ func SizeOrDefault() (cols, rows int)