[OpenLayers-Users] How to modify regular polygon
Lehtonen, Mika
mika at digikartta.net
Thu Nov 13 17:41:46 EST 2008
I have an application where user draws a circle, (that is a regular
polygon with 40 sides). That is carried out by
OpenLayers.Control.DrawFeature using a Handler.RegularPolygon. My task
would be now to limit the radius of a circle that a user can draw. I
thought I could do it so that a user can draw a circle beyond the limits
but the circle is then scaled to maximum limits and a proper warning
message is shown.
I tried to do that by 'buffer.handler.modifyGeometry({radius:
'50000'});' where 'buffer' is the original 'Control'. But it seems not
to be that easy. Can someone help with this or perhaps had a better idea
how to carry out this?
- mika -
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