controls

package

v0.0.0-...-d88343e Latest Latest Go to latest Published: Nov 15, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

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type Menu interface {
	Event(ev tcell.Event)
	Draw(tcell.Screen)
}

func NewMenu(items []MenuItem, controls MenuControls, defaultIndex int) Menu

type MenuControls struct {
	First rune
	Last  rune

	Prev rune
	Next rune

	Select tcell.Key
}

var DefaultHorizontalMenuControls MenuControls = MenuControls{
	First: 'A',
	Last:  'D',

	Prev: 'a',
	Next: 'd',

	Select: tcell.KeyEnter,
}

var DefaultVerticalMenuControls MenuControls = MenuControls{
	First: 'W',
	Last:  'S',

	Prev: 'w',
	Next: 's',

	Select: tcell.KeyEnter,
}

type MenuItem interface {
	Active() bool
	SetActive(bool)

	Emitter() <-chan struct{}
	SetSelected()

	Draw(tcell.Screen)
}

func NewMenuItem(active, inactive visual.CellGroup) MenuItem

type Mimic interface {
	Event(ev tcell.Event)
	Draw(screen tcell.Screen)
}

func NewMimic(pos position.Position, style tcell.Style, cursor visual.Cursor) Mimic