[mapguide-trac] #1486: Modify getselectedfeatures to return an envelope for each feature instead of a point

[MapGuide Open Source]

#1486: Modify getselectedfeatures to return an envelope for each feature instead
of a point
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   Reporter:  jng          |       Owner:       
       Type:  defect       |      Status:  new  
   Priority:  high         |   Milestone:  2.3  
  Component:  AJAX Viewer  |     Version:  2.2.0
   Severity:  trivial      |    Keywords:       
External_id:               |  
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 The getselectedfeatures script should change its JSON response to return
 an envelope instead of a point.

 By returning an envelope we can harness the existing zoom to selection
 code already in the viewer, and thus instead of zooming to the centroid of
 a particular feature at a pre-defined zoom level (which may not be
 appropriate) it will always zoom to the full extents of that feature,
 which is our desired result

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1486>
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