diff --git a/fullscreen.bs b/fullscreen.bs index c94c0fd..e5a6e8b 100644 --- a/fullscreen.bs +++ b/fullscreen.bs @@ -67,6 +67,14 @@ stated otherwise it is unset.

All documents have an associated list of pending fullscreen events, which is an ordered set of (string, element) tuples. It is initially empty. +

All documents have an associated pending fullscreen request flag. +Unless stated otherwise it is unset. When set, it indicates that the document has an outstanding +fullscreen request that has not yet resolved or been rejected. + +

All documents have an associated pending fullscreen request promise. +Unless stated otherwise it is null. When not null, it is the promise representing the current pending +fullscreen request. +

To fullscreen an element:

    @@ -266,6 +274,8 @@ are:

  1. Let promise be a new promise. +

  2. Set pendingDoc's pending fullscreen request promise to promise. +

  3. If pendingDoc is not fully active, then reject promise with a {{TypeError}} exception and return promise. @@ -294,6 +304,8 @@ are:

  4. If error is false, then consume user activation given pendingDoc's relevant global object. +

  5. If error is false, set pendingDoc's pending fullscreen request flag. +

  6. Return promise, and run the remaining steps in parallel.

  7. @@ -342,6 +354,10 @@ are:

    If error is true:

      +

    1. Unset pendingDoc's pending fullscreen request flag. + +

    2. Set pendingDoc's pending fullscreen request promise to null. +

    3. Append ({{fullscreenerror}}, this) to pendingDoc's list of pending fullscreen events. @@ -391,6 +407,10 @@ are:

      The order in which elements are fullscreened is not observable, because run the fullscreen steps is invoked in tree order. +

    4. Unset pendingDoc's pending fullscreen request flag. + +

    5. Set pendingDoc's pending fullscreen request promise to null. +

    6. Resolve promise with undefined.