ceive one of these events (called &quot;large&quot; mouse events), you can apply the simple formula shown in the figure below to get 32-bit document coordinates. Once you have the coordinates of the pointer event, you can deal with it appropriately.</P>
<P>
To keep track of the view's origin and scale factor, you should intercept the messages <CODE>
MSG_META_CONTENT_VIEW_ORIGIN_CHANGED</CODE>
 and <CODE>
MSG_META_CONTENT_VIEW_SCALE_FACTOR_CHANGED</CODE>
<IMG SRC="GenView_16_eventCoordEqn.gif">

</P>


<H3 C