Method onMouse

gui/slider.go:164–186

onMouse process subscribed mouse events over the outer panel

(evname string, ev interface{})

// onMouse process subscribed mouse events over the outer panel
func (s *Slider) onMouse(evname string, ev interface{}) {

	mev := ev.(*window.MouseEvent)
	if mev.Button != window.MouseButtonLeft {
		return
	}
	switch evname {
	case OnMouseDown:
		s.pressed = true
		if s.horiz {
			s.posLast = mev.Xpos
		} else {
			s.posLast = mev.Ypos
		}
		Manager().SetKeyFocus(s)
		Manager().SetCursorFocus(s)
	case OnMouseUp:
		s.pressed = false
		Manager().SetCursorFocus(nil)
	default:
		return
	}
}

// onCursor process subscribed cursor events
func (s *Slider) onCursor(evname string, ev interface{}) {