[OpenLayers-Users] Re: drawing an ellipse
Mr. Puneet Kishor
punk.kish at gmail.com
Wed Sep 28 23:22:01 EDT 2011
On Sep 28, 2011, at 10:18 PM, Michael wrote:
> Same answer applies, but another option would be to just hand-code the ellipse if you only have one or two.
Oh no.... what is the point of computers if I am going to hand code them? :-)
In any case, I don't have one or two... I have many, many of them, 10s, perhaps 100s. And, as I said, (ideally) I want to draw the center point of the ellipse, and then have the ellipse show up on mouseover, otherwise the map canvas would get too cluttered.
> On 9/28/2011 8:12 PM, Mr. Puneet Kishor wrote:
>> I hit send too fast --
>> On Sep 28, 2011, at 10:05 PM, Mr. Puneet Kishor wrote:
>>> Given a lng/lat, the semi-major-minor axes, and major axis rotation, I'd like to draw an ellipse on my map. What are my options?
>> Actually, I want to draw (or rather, "show") an ellipse (per the specs below) when the mouse hovers over a point.
>> So, there will be a point on the map -- easy.
>> When the mouse hovers over the point, I want the ellipse to become visible, and hide on mouse out, kinda like the example at http://openlayers.org/dev/examples/graphic-name.html
>>> Many thanks in advance,
>>> Puneet Kishor
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