int script_4754(int arg0,int arg1,int arg2) {
	int ivar3;
	int ivar4;
	ivar3 = 0;
	if (setWidgetRegister(new WidgetPointer(arg0), 1)) {
		ivar3 = getWidgetActualHeight();
	}
	ivar4 = subtract(getWidgetActualHeight(new WidgetPointer(arg0)), ivar3);
	arg1 = multiply(ivar4, divide(arg1, ivar4));
	if (((boolean)arg2)) {
		arg1 = add(arg1, ivar4);
	} else {
		arg1 = subtract(arg1, ivar4);
	}
	return arg1;
}