"></a><span class="lineno">   65</span>        check();</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>        check_range(x, y);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>        x += m_offset.x;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>        y += m_offset.y;</div>
<div class=