tabview

type DefaultPainter struct{}

type Option func(*config)

type PaintState struct {
	// Bounds is the tab bar area.
	Bounds geometry.Rect

	// Tabs contains the state of each tab.
	Tabs []TabState

	// SelectedIdx is the index of the currently selected tab.
	SelectedIdx int

	// Position is the tab bar position (top or bottom).
	Position TabPosition

	// Focused is true when the tab bar has keyboard focus.
	Focused bool

	// ColorScheme provides theme-derived colors for tab bar painting.
	// Zero value means the painter should use its built-in defaults.
	ColorScheme TabColorScheme
}

type Painter interface {
	PaintTabBar(canvas widget.Canvas, state PaintState)
}

type Tab struct {
	// Label is the display text shown in the tab bar.
	Label string

	// Content is the widget displayed when this tab is selected.
	// If nil, the tab area is empty when selected.
	Content widget.Widget

	// Closeable enables the close button for this specific tab.
	// This overrides the widget-level closeable setting when true.
	Closeable bool

	// Disabled prevents the tab from being selected.
	Disabled bool
}

type TabColorScheme struct {
	Background      widget.Color
	SelectedText    widget.Color
	UnselectedText  widget.Color
	Indicator       widget.Color
	HoverBackground widget.Color
	CloseButton     widget.Color
	FocusRing       widget.Color
}

type TabPosition uint8

type TabState struct {
	// Label is the display text.
	Label string

	// Bounds is the tab's clickable area within the tab bar.
	Bounds geometry.Rect

	// Selected is true when this tab is the active tab.
	Selected bool

	// Hovered is true when the mouse is over this tab.
	Hovered bool

	// Disabled is true when this tab cannot be selected.
	Disabled bool

	// Closeable is true when this tab shows a close button.
	Closeable bool

	// CloseButtonBounds is the clickable area for the close button.
	// Empty if not closeable.
	CloseButtonBounds geometry.Rect
}

type Widget struct {
	widget.WidgetBase
	// contains filtered or unexported fields
}