[OpenLayers-Users] How to draw horizontal/vertical lines in
openlayers?
aridbh
aridbh at yahoo.com
Mon Nov 21 15:15:47 EST 2011
Hi,
I am using openlayers and able to draw lines using DrawFeature and
OpenLayers.Handler.Path. Now I need to provide an option to be able to draw
horizontal/vertical lines. Which means when the user starts drawing line and
moves the mouse to an angle, if the angle is less than 45 degrees to the x
axis it will draw only horizontal and if the angle is more than 45 degrees
it will start drawing vertical lines.
Any ideas on how to do this?
Thanks,
Aridbh.
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