[mapguide-trac] #678: Vertical Extent of Rendering Excessive

[MapGuide Open Source]

#678: Vertical Extent of Rendering Excessive
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   Reporter:  crispinatime  |       Owner:     
       Type:  defect        |      Status:  new
   Priority:  medium        |   Milestone:  2.1
  Component:  General       |     Version:     
   Severity:  minor         |    Keywords:     
External_id:                |  
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 Hi,

 When rendering a map the vertical extent of the image is way in excess of
 the map frame display for "small" maps... I think that the image is at
 least 800px tall.

 This can be seen if using a non-tiled map and resizing to a "small" widow
 of a few hundred pixels.  Panning left, right or down will show the
 background OK.  Panning *upwards" will continue to display a lot of map
 rendered and downloaded off-screen.

 I have also seen this when intercepting the image coming from .fcgi,
 though in some cases the PNG image header defined 800px high but mapping
 was only created in the top (map-size) of the image and the lower part was
 blank.

 This affects download sizes considerably for small window maps.

  Crispin

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/678>
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