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authorDavid Thompson <dthompson@member.fsf.org>2013-12-01 17:30:28 -0500
committerDavid Thompson <dthompson@member.fsf.org>2013-12-01 17:30:28 -0500
commit74f4c53121036ae7b20c2605d5e52115f87debce (patch)
tree3272639c514b84227c3d0041cd6d1566fe329a72 /2d/scene.scm
parent6cd84e2f0bb6a08fddbf1a9cce31fd1192f1f248 (diff)
Add filters to signals to stop propagation.
* 2d/signals.scm (signal-filter, signal-keep?, signal-receive!): New procedures.
Diffstat (limited to '2d/scene.scm')
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