Method handleKeyDown

window.go:2182–2213

(wParam, lParam uintptr)

}

func (wb *WindowBase) handleKeyDown(wParam, lParam uintptr) {
	key := Key(wParam)

	if uint32(lParam)>>30 == 0 {
		wb.keyDownPublisher.Publish(key)

		// Using TranslateAccelerators refused to work, so we handle them
		// ourselves, at least for now.
		shortcut := Shortcut{ModifiersDown(), key}
		if action, ok := shortcut2Action[shortcut]; ok {
			if action.Visible() && action.Enabled() {
				window := wb.window

				if w, ok := window.(Widget); ok {
					window = ancestor(w)
				}

				if m, ok := window.(menuer); ok && menuContainsAction(m.Menu(), action) {
					action.raiseTriggered()
				}
			}
		}
	}

	switch key {
	case KeyAlt, KeyControl, KeyShift:
		// nop

	default:
		wb.keyPressPublisher.Publish(key)
	}
}

func (wb *WindowBase) handleKeyUp(wParam, lParam uintptr) {
	wb.keyUpPublisher.Publish(Key(wParam))