Hi Robert,
Yep, all the things you ask are quite possible but not without
getting your hand a bit dirty :) You can do all that by programming.
Extend the ModifyControl more to make it do what you want. Don't be
afraid to look at the source code to see what the components do. You'll
get more knowledge that way.
I'd be happy to see the end result. Best of luck to you.
Kind regards,
Alexandre
On 13-02-28 12:36 PM, Robert Smart wrote:
This there a way to define a style for the selected vertex?
Sure. Look at the OpenLayers.Layer.Feature drawFeature method, second
argument.
Is there a way to store a reference to the selected vertex in the
modify feature control? So that I could allow a user to select a
vertex and then if they choose to delete it, I can just pull out a
reference to it in the code from the modify feature. I suppose this
could also just be a deleteSeletectedVertex function on the
modifyFeature control too.
Yep, but you'll need to program that.
Is there a way to deselect the the vertex too? So if I click on it and
it changes its style to the ‘selected’ style, I can then click on it
again to deselect it?
If you keep track of the current one selected, yeah you could. This is
also done programmatically.
--
Alexandre Dubé
Mapgears
www.mapgears.com
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