{"action":"closed","issue":{"url":"https://api.github.com/repos/w3c/ttml2/issues/50","labels_url":"https://api.github.com/repos/w3c/ttml2/issues/50/labels{/name}","comments_url":"https://api.github.com/repos/w3c/ttml2/issues/50/comments","events_url":"https://api.github.com/repos/w3c/ttml2/issues/50/events","html_url":"https://github.com/w3c/ttml2/issues/50","id":115120647,"number":50,"title":"Drop Shadow character style","user":{"login":"plehegar","id":1490400,"avatar_url":"https://avatars.githubusercontent.com/u/1490400?v=3","gravatar_id":"","url":"https://api.github.com/users/plehegar","html_url":"https://github.com/plehegar","followers_url":"https://api.github.com/users/plehegar/followers","following_url":"https://api.github.com/users/plehegar/following{/other_user}","gists_url":"https://api.github.com/users/plehegar/gists{/gist_id}","starred_url":"https://api.github.com/users/plehegar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/plehegar/subscriptions","organizations_url":"https://api.github.com/users/plehegar/orgs","repos_url":"https://api.github.com/users/plehegar/repos","events_url":"https://api.github.com/users/plehegar/events{/privacy}","received_events_url":"https://api.github.com/users/plehegar/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-04T18:45:12Z","updated_at":"2015-11-04T18:45:14Z","closed_at":"2015-11-04T18:45:14Z","body":"[The following is extracted from the liaison received from SMPTE at https://lists.w3.org/Archives/Member/w3c-archive/2012Sep/0214.html]\n\nSee Section 6.4.3, 6.4.8 and 6.4.12 at ST 428-7.\n\nIt shall be possible to apply a drop shadow style parameter to a <span> element for the purpose of altering the contrast of the rendered text against the primary picture.\n\nThe application of the parameter shall result in the drawing of a drop shadow behind each character, falling diagonally to the bottom and right of each character.\n\nIt shall be possible to specify the color (including alpha channel) and thickness of the drop shadow. The thickness shall be expressed as a positive decimal number in units of em.\n\nThe drop shadow effect shall remain on the bottom and right of each character, whatever the progression direction.\n\n(raised by Pierre-Anthony Lemieux on 2013-05-30)\nFrom tracker issue http://www.w3.org/AudioVideo/TT/tracker/issues/234"}}