Function IsVirtualKeyAnAppleIIKey

source/Keyboard.cpp:358–379

												   {0,0,0,0}};	// extended

static bool IsVirtualKeyAnAppleIIKey(WPARAM wparam)
{
	if (wparam == VK_BACK ||
		wparam == VK_TAB ||
		wparam == VK_RETURN ||
		wparam == VK_ESCAPE ||
		wparam == VK_SPACE ||
		(wparam >= VK_LEFT && wparam <= VK_DOWN) ||
		wparam == VK_DELETE ||
		(wparam >= '0' && wparam <= '9') ||
		(wparam >= 'A' && wparam <= 'Z') ||
		(wparam >= VK_NUMPAD0 && wparam <= VK_NUMPAD9) ||
		(wparam >= VK_MULTIPLY && wparam <= VK_DIVIDE) ||
		(wparam >= VK_OEM_1 && wparam <= VK_OEM_3) ||	// 7 in total
		(wparam >= VK_OEM_4 && wparam <= VK_OEM_8) ||	// 5 in total
		(wparam == VK_OEM_102))
	{
		return true;
	}

	return false;
}

// NB. Don't need to be concerned about if numpad/cursors are used for joystick,
// since parent calls JoyProcessKey() just before this.