A text track cue has a text track cue - computed line position whose value is defined in terms of - the other aspects of the cue. If the text track cue line - position is numeric, then that is the text track cue - computed line position. Otherwise, the text track cue - line position is the special value auto; if the text track - cue snap-to-lines flag of the text track cue - is not set, the text track cue computed line position - is the value 100; otherwise, it is the value returned by the - following algorithm:
- -If the text track cue line position is + numeric, the text track cue snap-to-lines flag of + the text track cue is not set, and the text + track cue line position is negative or greater than 100, + then return 100 and abort these steps.
If the text track cue line position is numeric, + return the value of the text track cue line position + and abort these steps. (Either the text track cue + snap-to-lines flag is set, so any value, not just those in + the range 0..100, is valid, or the value is in the range 0..100 + and is thus valid regardless of the value of that flag.)
If the text track cue snap-to-lines flag of + the text track cue is not set, return the value 100 + and abort these steps. (The text track cue line + position is the special value auto.)
Let cue be the text track cue.
If cue is not associated with a - text track, or if that text track is - not in the list of text tracks of a media - element, return −1 and abort these steps.
If cue is not in a list of cues of a text + track, or if that text track is not in the + list of text tracks of a media element, + return −1 and abort these steps.
Let track be the text - track that the cue is associated - with.
Let n be the number of text tracks whose text track mode is showing @@ -33950,10 +33963,7 @@
Each text track cue has a corresponding
- TextTrackCue object, and can be associated with a
- particular text track. Once a text track
- cue is associated with a particular text track,
- the association is permanent. A text track cue's
+ TextTrackCue object. A text track cue's
in-memory representation can be dynamically changed through this
TextTrackCue API.
addCue( cue )Adds the given cue to textTrack's text track list of cues.
-Throws an exception if the argument is associated with another text track or already in the list of cues.
removeCue( cue )Removes the given cue from textTrack's text track list of cues.
-Throws an exception if the argument is associated with another text track or not in the list of cues.
The addCue(cue) method of TextTrack
objects, when invoked, must run the following steps:
If the given cue is already associated
- with a text track other than the method's
- TextTrack object's text track, then throw
- an InvalidStateError exception and abort these
- steps.
If the given cue is already listed in
- the method's TextTrack object's text
- track's text track list of cues, then throw an
- InvalidStateError exception.
Associate cue with the method's
- TextTrack object's text track, if it is
- not currently associated with a text track.
If the given cue is in a text + track list of cues, then remove cue from + that text track list of cues.
Add cue to the method's
TextTrack object's text track's
@@ -34935,12 +34932,7 @@
TextTrack objects, when invoked, must run the
following steps:
- If the given cue is not associated with
- the method's TextTrack object's text
- track, then throw an InvalidStateError
- exception.
If the given cue is not currently listed +
If the given cue is not currently listed
in the method's TextTrack object's text
track's text track list of cues, then throw a
NotFoundError exception.
The TextTrackCue(startTime, endTime, text) constructor, when invoked, must
run the following steps:
Create a new text track cue that is not - associated with any text track. Let cue be that text track cue.
Create a new text track cue. Let cue be that text track cue.
Let cue's text track cue start time be the value of the startTime @@ -35218,9 +35209,10 @@
The track
attribute, on getting, must return the TextTrack object
- of the text track with which the text track
- cue that the TextTrackCue object represents is
- associated, if any; or null otherwise.
TextTrackCue object represents finds itself, if
+ any; or null otherwise.
The The id
attribute, on getting, must return the text track cue
@@ -35280,11 +35272,8 @@ 4.8.10.12.5 Text track API
line
attribute, on getting, must return the text track cue computed
line position of the text track cue that the
- TextTrackCue object represents. On setting, if the
- text track cue snap-to-lines flag is not set, and the
- new value is negative or greater than 100, then throw an
- IndexSizeError exception. Otherwise, set the text
- track cue line position to the new value.TextTrackCue object represents. On setting, set the
+ text track cue line position to the new value.
There is no way to explicitly set the text track cue line position to the special default auto diff --git a/index b/index index 55d1ef71dbd..13f3a0c6447 100644 --- a/index +++ b/index @@ -33879,28 +33879,41 @@ interface MediaController { the other active tracks.
A text track cue has a text track cue - computed line position whose value is defined in terms of - the other aspects of the cue. If the text track cue line - position is numeric, then that is the text track cue - computed line position. Otherwise, the text track cue - line position is the special value auto; if the text track - cue snap-to-lines flag of the text track cue - is not set, the text track cue computed line position - is the value 100; otherwise, it is the value returned by the - following algorithm:
- -If the text track cue line position is + numeric, the text track cue snap-to-lines flag of + the text track cue is not set, and the text + track cue line position is negative or greater than 100, + then return 100 and abort these steps.
If the text track cue line position is numeric, + return the value of the text track cue line position + and abort these steps. (Either the text track cue + snap-to-lines flag is set, so any value, not just those in + the range 0..100, is valid, or the value is in the range 0..100 + and is thus valid regardless of the value of that flag.)
If the text track cue snap-to-lines flag of + the text track cue is not set, return the value 100 + and abort these steps. (The text track cue line + position is the special value auto.)
Let cue be the text track cue.
If cue is not associated with a - text track, or if that text track is - not in the list of text tracks of a media - element, return −1 and abort these steps.
If cue is not in a list of cues of a text + track, or if that text track is not in the + list of text tracks of a media element, + return −1 and abort these steps.
Let track be the text - track that the cue is associated - with.
Let n be the number of text tracks whose text track mode is showing @@ -33950,10 +33963,7 @@ interface MediaController {
Each text track cue has a corresponding
- TextTrackCue object, and can be associated with a
- particular text track. Once a text track
- cue is associated with a particular text track,
- the association is permanent. A text track cue's
+ TextTrackCue object. A text track cue's
in-memory representation can be dynamically changed through this
TextTrackCue API.
addCue( cue )
Adds the given cue to textTrack's text track list of cues.
-Throws an exception if the argument is associated with another text track or already in the list of cues.
removeCue( cue )Removes the given cue from textTrack's text track list of cues.
-Throws an exception if the argument is associated with another text track or not in the list of cues.
The addCue(cue) method of TextTrack
objects, when invoked, must run the following steps:
If the given cue is already associated
- with a text track other than the method's
- TextTrack object's text track, then throw
- an InvalidStateError exception and abort these
- steps.
If the given cue is already listed in
- the method's TextTrack object's text
- track's text track list of cues, then throw an
- InvalidStateError exception.
Associate cue with the method's
- TextTrack object's text track, if it is
- not currently associated with a text track.
If the given cue is in a text + track list of cues, then remove cue from + that text track list of cues.
Add cue to the method's
TextTrack object's text track's
@@ -34935,12 +34932,7 @@ interface TextTrack : EventTargetTextTrack objects, when invoked, must run the
following steps:
If the given cue is not associated with
- the method's TextTrack object's text
- track, then throw an InvalidStateError
- exception.
If the given cue is not currently listed +
If the given cue is not currently listed
in the method's TextTrack object's text
track's text track list of cues, then throw a
NotFoundError exception.
The TextTrackCue(startTime, endTime, text) constructor, when invoked, must
run the following steps:
Create a new text track cue that is not - associated with any text track. Let cue be that text track cue.
Create a new text track cue. Let cue be that text track cue.
Let cue's text track cue start time be the value of the startTime @@ -35218,9 +35209,10 @@ interface TextTrackCue : EventTa
The track
attribute, on getting, must return the TextTrack object
- of the text track with which the text track
- cue that the TextTrackCue object represents is
- associated, if any; or null otherwise.
TextTrackCue object represents finds itself, if
+ any; or null otherwise.
The The id
attribute, on getting, must return the text track cue
@@ -35280,11 +35272,8 @@ interface TextTrackCue : EventTa
line
attribute, on getting, must return the text track cue computed
line position of the text track cue that the
- TextTrackCue object represents. On setting, if the
- text track cue snap-to-lines flag is not set, and the
- new value is negative or greater than 100, then throw an
- IndexSizeError exception. Otherwise, set the text
- track cue line position to the new value.TextTrackCue object represents. On setting, set the
+ text track cue line position to the new value.
There is no way to explicitly set the text track cue line position to the special default auto diff --git a/source b/source index 4b9eb602816..bc5a575aaf4 100644 --- a/source +++ b/source @@ -37094,30 +37094,43 @@ interface MediaController { the other active tracks.
A text track cue has a text track cue - computed line position whose value is defined in terms of - the other aspects of the cue. If the text track cue line - position is numeric, then that is the text track cue - computed line position. Otherwise, the text track cue - line position is the special value auto; if the text track - cue snap-to-lines flag of the text track cue - is not set, the text track cue computed line position - is the value 100; otherwise, it is the value returned by the - following algorithm:
+ computed line position whose value is that returned by the + following algorithm, which is defined in terms of the other + aspects of the cue:If the text track cue line position is + numeric, the text track cue snap-to-lines flag of + the text track cue is not set, and the text + track cue line position is negative or greater than 100, + then return 100 and abort these steps.
If the text track cue line position is numeric, + return the value of the text track cue line position + and abort these steps. (Either the text track cue + snap-to-lines flag is set, so any value, not just those in + the range 0..100, is valid, or the value is in the range 0..100 + and is thus valid regardless of the value of that flag.)
If the text track cue snap-to-lines flag of + the text track cue is not set, return the value 100 + and abort these steps. (The text track cue line + position is the special value auto.)
Let cue be the text track cue.
If cue is not associated with a - text track, or if that text track is - not in the list of text tracks of a media - element, return −1 and abort these steps.
If cue is not in a list of cues of a text + track, or if that text track is not in the + list of text tracks of a media element, + return −1 and abort these steps.
Let track be the text - track that the cue is associated - with.
Let n be the number of text tracks whose text track
@@ -37174,10 +37187,7 @@ interface MediaController {
Each text track cue has a corresponding
- Adds the given cue to textTrack's text track list of cues. Throws an exception if the argument is associated with another text track or already in the list of cues. Removes the given cue from textTrack's text track list of cues. Throws an exception if the argument is associated with another text track or not in the list of cues. If the given cue is already associated
- with a text track other than the method's
- If the given cue is already listed in
- the method's Associate cue with the method's
- If the given cue is in a text
+ track list of cues, then remove cue from
+ that text track list of cues. Add cue to the method's
If the given cue is not associated with
- the method's If the given cue is not currently listed
in the method's Create a new text track cue that is not
- associated with any text track. Let Create a new text track cue. Let cue be that text track cue. Let cue's text track cue start
@@ -38628,9 +38619,10 @@ interface TextTrackCue : EventTarget {
The The The The TextTrackCue object, and can be associated with a
- particular text track. Once a text track
- cue is associated with a particular text track,
- the association is permanent. A text track cue's
+ TextTrackCue object. A text track cue's
in-memory representation can be dynamically changed through this
TextTrackCue API.addCue( cue )removeCue( cue )
-
TextTrack object's text track, then throw
- an InvalidStateError exception and abort these
- steps.TextTrack object's text
- track's text track list of cues, then throw an
- InvalidStateError exception.TextTrack object's text track, if it is
- not currently associated with a text track.TextTrack object's text track's
@@ -38317,11 +38314,6 @@ interface TextTrack : EventTarget {
-
TextTrack object's text
- track, then throw an InvalidStateError
- exception.TextTrack object's text
track's text track list of cues, then throw a
@@ -38573,8 +38565,7 @@ interface TextTrackCue : EventTarget {
-
track
attribute, on getting, must return the TextTrack object
- of the text track with which the text track
- cue that the TextTrackCue object represents is
- associated, if any; or null otherwise.TextTrackCue object represents finds itself, if
+ any; or null otherwise.id
attribute, on getting, must return the text track cue
@@ -38697,15 +38689,11 @@ interface TextTrackCue : EventTarget {
flag must be set if the new value is true, and must be unset
otherwise.line
+ line
attribute, on getting, must return the text track cue computed
line position of the text track cue that the
- TextTrackCue object represents. On setting, if the
- text track cue snap-to-lines flag is not set, and the
- new value is negative or greater than 100, then throw an
- IndexSizeError exception. Otherwise, set the text
- track cue line position to the new value.TextTrackCue object represents. On setting, set the
+ text track cue line position to the new value.
There is no way to explicitly set the text track cue line position to the special default -->.)
Cue creation: Let cue be a new - text track cue associated with output's text track.
Let cue's text track cue identifier be the empty string.