epriestley 9c432545e4 Implement macros as audio sources ... Summary: Fixes T3887. Basically: - Macros with audio get passed to the `audio-source` behavior. - This keeps track of where they are relative to the viewport as the user scrolls. - When the user scrolls a "once" macro into view, and it reaches roughly the middle of the screen, we play the sound. - When the user scrolls near a "loop" macro, we start playing the sound at low volume and increase the volume as the user scrolls. This feels pretty good on both counts. Test Plan: Tested in Safari, Chrome, and Firefox. FF seems a bit less responsive and doesn't support MP3, but it was fairly nice in Chrome/Safari. Reviewers: btrahan Reviewed By: btrahan CC: aran Maniphest Tasks: T3887 Differential Revision: https://secure.phabricator.com/D7160		2013-09-27 16:02:02 -07:00
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application	Herald - add support for "content source" conditions	2013-09-26 14:20:56 -07:00
core	Implement macros as audio sources	2013-09-27 16:02:02 -07:00