altosuilib: Add distance measuring line to site map.
authorKeith Packard <keithp@keithp.com>
Tue, 27 May 2014 22:39:13 +0000 (15:39 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 27 May 2014 22:39:13 +0000 (15:39 -0700)
commit8e44580cbe978f1570d4d2ac13d3dd7cd470ecf7
tree8540ca01103c1d1a73e91b2ab83f221274b4619e
parentc674a20432c2cb97e5bc2a3de891f78b9e172fe9
altosuilib: Add distance measuring line to site map.

Use any modifier or button other than the left one to draw a line on
the map. The length of the line is shown at the start of the line.

Signed-off-by: Keith Packard <keithp@keithp.com>
altosuilib/AltosSiteMap.java
altosuilib/AltosSiteMapCache.java
altosuilib/AltosSiteMapTile.java
altosuilib/GrabNDrag.java