Peter A. Bigot 0c373a8bee cooja TimeLine: refactor zoom infrastructure ...

Refactor common code into private functions.  Abstract to support zoom
to level or exact value.

There should be no behavioral change as a result of this patch except:

 * zooms are consistently filtered to be in the valid range (those from
   configuration parameters formerly had been used directly);
 * the correct centerTime is used for zoomOutAction when
   mousePixelPositionX is positive

Supports pabigot/contikix#5

Signed-off-by: Peter A. Bigot <pab@pabigot.com>

2013-06-17 13:12:31 -05:00

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se/sics/cooja

cooja TimeLine: refactor zoom infrastructure

2013-06-17 13:12:31 -05:00