keyboard

Documentation

Index

• Variables
• type Keyboard
  • func NewKeyboard(ctx context.Context, s synth.Synth, onTick TickFunc, showHelp bool) *Keyboard
  • func (g *Keyboard) Draw(screen *ebiten.Image)
  • func (g *Keyboard) KeyCut(n note.Note)
  • func (g *Keyboard) KeyOff(n note.Note)
  • func (g *Keyboard) KeyOn(n note.Note)
  • func (g *Keyboard) Layout(outsideWidth, outsideHeight int) (int, int)
  • func (g *Keyboard) SetCurrentOctave(o scale.Octave)
  • func (g *Keyboard) Update() error
• type TickFunc

Variables

var (
	ErrWantStop = errors.New("want stop")
)

Types

type Keyboard

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

func NewKeyboard

func NewKeyboard(ctx context.Context, s synth.Synth, onTick TickFunc, showHelp bool) *Keyboard

func (*Keyboard) Draw

func (g *Keyboard) Draw(screen *ebiten.Image)

func (*Keyboard) KeyCut

func (g *Keyboard) KeyCut(n note.Note)

func (*Keyboard) KeyOff

func (g *Keyboard) KeyOff(n note.Note)

func (*Keyboard) KeyOn

func (g *Keyboard) KeyOn(n note.Note)

func (*Keyboard) Layout

func (g *Keyboard) Layout(outsideWidth, outsideHeight int) (int, int)

func (*Keyboard) SetCurrentOctave

func (g *Keyboard) SetCurrentOctave(o scale.Octave)

func (*Keyboard) Update

func (g *Keyboard) Update() error

type TickFunc

type TickFunc func(g *Keyboard, amt time.Duration) error