[OpenLayers-Users] steps to zoom and center on the selected polygon

[Puneet Kishor]

I am trying to accomplish the following, and would appreciate advice on how to go about doing it --

1. the user click,click,click... double-clicks to create a polygon;

2. the map zooms to the polygon so that the polygon occupies the left half of the browser window.

Here is my attempt to draw the interface --


+----------------------------------+
|                 .                |
|                 .                |
|                 .                |
|                 .                |
|                 .                |
|     A           .        B       |
|                 .                |
|                 .                |
|                 .                |
|                 .                |
+----------------------------------+

so, once a polygon is drawn, the map zooms so the drawn polygon is centered to its full extent within A above.

Suggestions welcome. Many thanks,

--
Puneet Kishor