[mapguide-internals] RFC 38 - GETDYNAMICMAPOVERLAY EnhancementsforSelection

[Trevor Wekel]

Hi Haris,

Yes.  RenderSelection will return the selection only.  I did a quick
check on KeepSelection.  Setting this true will render the selection
even if the layer containing the selected feature is outside of its
scale range.  In other words, a selected parcel will still be visible
even if the Parcels layer is invisible.

RenderSelection = returns the selection image if the object is visible
RenderSelection||KeepSelection = returns selection image even if object
is invisible
RenderSelection||RenderLayers = returns both the selection and the
overlay layers as a single image

I will update the RFC to clarify this.

Thanks,
Trevor
  

-----Original Message-----
From: mapguide-internals-bounces at lists.osgeo.org
[mailto:mapguide-internals-bounces at lists.osgeo.org] On Behalf Of Haris
Kurtagic
Sent: Wednesday, October 10, 2007 3:49 AM
To: MapGuide Internals Mail List
Subject: RE: [mapguide-internals] RFC 38 - GETDYNAMICMAPOVERLAY
EnhancementsforSelection

Hi Trevor,

Perhaps obvious from enumerator names but (I think it could be better if
that would be written in RFC)
If BEHAVIOR is RenderSelection than returned image is selection only?
If BEHAVIOR  is RenderSelection||KeepSelection than selection is stored
and will be returned on next get ?
When rendering (pan,zoom,..) viewer will use two requests (on for image
one for selection) instead of one request (if KeepSelection is not set)
?

While doing this change is it wise to add a parameter for color of
selection.

Haris

-----Original Message-----
From: mapguide-internals-bounces at lists.osgeo.org
[mailto:mapguide-internals-bounces at lists.osgeo.org] On Behalf Of Trevor
Wekel
Sent: Tuesday, October 09, 2007 11:26 PM
To: MapGuide Internals Mail List
Subject: [mapguide-internals] RFC 38 - GETDYNAMICMAPOVERLAY Enhancements
forSelection

Hi everyone,

I would like to submit "RFC 38 - GETDYNAMICMAPOVERLAY Enhancements for
Selection" for review and comments.  Please post any feedback to the
list.

http://trac.osgeo.org/mapguide/wiki/MapGuideRfc38

Thanks,
Trevor
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