mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
5cccea6f0f
This patch was automatically generated using the following script:
function convert() {
echo "Converting $1 to $2..."
find . \
! -wholename "*/.git*" \
! -wholename "obj-ff-dbg*" \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert MOZ_OVERRIDE override
convert MOZ_FINAL final
128 lines
4.7 KiB
C++
128 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set tw=80 expandtab softtabstop=2 ts=2 sw=2: */
|
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_TextTrackManager_h
|
|
#define mozilla_dom_TextTrackManager_h
|
|
|
|
#include "mozilla/dom/TextTrack.h"
|
|
#include "mozilla/dom/TextTrackList.h"
|
|
#include "mozilla/dom/TextTrackCueList.h"
|
|
#include "mozilla/StaticPtr.h"
|
|
|
|
class nsIWebVTTParserWrapper;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class HTMLMediaElement;
|
|
|
|
class CompareTextTracks {
|
|
private:
|
|
HTMLMediaElement* mMediaElement;
|
|
public:
|
|
explicit CompareTextTracks(HTMLMediaElement* aMediaElement);
|
|
int32_t TrackChildPosition(TextTrack* aTrack) const;
|
|
bool Equals(TextTrack* aOne, TextTrack* aTwo) const;
|
|
bool LessThan(TextTrack* aOne, TextTrack* aTwo) const;
|
|
};
|
|
|
|
class TextTrack;
|
|
class TextTrackCue;
|
|
|
|
class TextTrackManager final : public nsIDOMEventListener
|
|
{
|
|
~TextTrackManager();
|
|
|
|
public:
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_CLASS(TextTrackManager)
|
|
|
|
NS_DECL_NSIDOMEVENTLISTENER
|
|
|
|
explicit TextTrackManager(HTMLMediaElement* aMediaElement);
|
|
|
|
TextTrackList* GetTextTracks() const;
|
|
already_AddRefed<TextTrack> AddTextTrack(TextTrackKind aKind,
|
|
const nsAString& aLabel,
|
|
const nsAString& aLanguage,
|
|
TextTrackMode aMode,
|
|
TextTrackReadyState aReadyState,
|
|
TextTrackSource aTextTrackSource);
|
|
void AddTextTrack(TextTrack* aTextTrack);
|
|
void RemoveTextTrack(TextTrack* aTextTrack, bool aPendingListOnly);
|
|
void DidSeek();
|
|
|
|
void AddCue(TextTrackCue& aCue);
|
|
void AddCues(TextTrack* aTextTrack);
|
|
|
|
/**
|
|
* Overview of WebVTT cuetext and anonymous content setup.
|
|
*
|
|
* WebVTT nodes are the parsed version of WebVTT cuetext. WebVTT cuetext is
|
|
* the portion of a WebVTT cue that specifies what the caption will actually
|
|
* show up as on screen.
|
|
*
|
|
* WebVTT cuetext can contain markup that loosely relates to HTML markup. It
|
|
* can contain tags like <b>, <u>, <i>, <c>, <v>, <ruby>, <rt>, <lang>,
|
|
* including timestamp tags.
|
|
*
|
|
* When the caption is ready to be displayed the WebVTT nodes are converted
|
|
* over to anonymous DOM content. <i>, <u>, <b>, <ruby>, and <rt> all become
|
|
* HTMLElements of their corresponding HTML markup tags. <c> and <v> are
|
|
* converted to <span> tags. Timestamp tags are converted to XML processing
|
|
* instructions. Additionally, all cuetext tags support specifying of classes.
|
|
* This takes the form of <foo.class.subclass>. These classes are then parsed
|
|
* and set as the anonymous content's class attribute.
|
|
*
|
|
* Rules on constructing DOM objects from WebVTT nodes can be found here
|
|
* http://dev.w3.org/html5/webvtt/#webvtt-cue-text-dom-construction-rules.
|
|
* Current rules are taken from revision on April 15, 2013.
|
|
*/
|
|
|
|
/**
|
|
* Converts the TextTrackCue's cuetext into a tree of DOM objects and attaches
|
|
* it to a div on it's owning TrackElement's MediaElement's caption overlay.
|
|
*/
|
|
void UpdateCueDisplay();
|
|
|
|
void PopulatePendingList();
|
|
|
|
void AddListeners();
|
|
|
|
// The HTMLMediaElement that this TextTrackManager manages the TextTracks of.
|
|
nsRefPtr<HTMLMediaElement> mMediaElement;
|
|
private:
|
|
// List of the TextTrackManager's owning HTMLMediaElement's TextTracks.
|
|
nsRefPtr<TextTrackList> mTextTracks;
|
|
// List of text track objects awaiting loading.
|
|
nsRefPtr<TextTrackList> mPendingTextTracks;
|
|
// List of newly introduced Text Track cues.
|
|
nsRefPtr<TextTrackCueList> mNewCues;
|
|
|
|
static StaticRefPtr<nsIWebVTTParserWrapper> sParserWrapper;
|
|
|
|
bool performedTrackSelection;
|
|
|
|
// Runs the algorithm for performing automatic track selection.
|
|
void HonorUserPreferencesForTrackSelection();
|
|
// Performs track selection for a single TextTrackKind.
|
|
void PerformTrackSelection(TextTrackKind aTextTrackKind);
|
|
//Performs track selection for a set of TextTrackKinds, for example,
|
|
// 'subtitles' and 'captions' should be selected together.
|
|
void PerformTrackSelection(TextTrackKind aTextTrackKinds[], uint32_t size);
|
|
void GetTextTracksOfKinds(TextTrackKind aTextTrackKinds[], uint32_t size,
|
|
nsTArray<TextTrack*>& aTextTracks);
|
|
void GetTextTracksOfKind(TextTrackKind aTextTrackKind,
|
|
nsTArray<TextTrack*>& aTextTracks);
|
|
bool TrackIsDefault(TextTrack* aTextTrack);
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_TextTrackManager_h
|