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[css-regions] Changes to named flow events

From: Alan Stearns <stearns@adobe.com>
Date: Tue, 16 Apr 2013 15:21:08 -0700
To: "www-style@w3.org list" <www-style@w3.org>
CC: Johannes Wilm <johannes.wilm@sourcefabric.org>
Message-ID: <CD931CE4.28C24%stearns@adobe.com>
Hey all,

Based on the conversation [1] a while back on how named flow events are
used, I have added a 'regionoversetchange' event to the CSS Regions draft.
This event fires only when a regionOverset value in a region chain
changes. For example, if the last region changes from 'fit' to 'overset'
the event is triggered.

In describing this event and how it differs from the existing event, I
found that it made more sense to rename the existing event from
'regionlayoutupdate' to 'regionfragmentchange'. All of the use cases for
this event are satisfied if it is triggered on fragmentation changes,
which is much simpler than triggering on any layout update.

Thanks,

Alan

[1] http://lists.w3.org/Archives/Public/www-style/2012Dec/0250.html
Received on Tuesday, 16 April 2013 22:21:43 UTC

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