geGetAreaViewLevel
geGetAreaViewLevel( [w_windowId]l_bBox) =>l_startStop/ nil
Description
Retrieves an area view level overlapping a bounding box. The view level is returned as a list with the start level and stop level for that area. If more than one area overlaps the given box, the first area found is used.
Arguments
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Database ID of the window in which you want the view levels for an area. If w_windowId is not specified, the current window is used. |
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Value Returned
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A list consisting of the start level and stop level for the first area encountered that is located in l_bBox. |
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Examples
Returns (0 20), the start level and stop level for the area found in the bounding box 0:0 200:200 in window(3).
geGetAreaViewLevel( window(3) list(0:0 200:200) )
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