зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.9 KiB
C++
68 строки
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 et tw=78: */
|
|
/* 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/. */
|
|
|
|
#include "mozilla/dom/TextTrackRegion.h"
|
|
#include "mozilla/dom/VTTRegionBinding.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(TextTrackRegion, mParent, mTrack)
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(TextTrackRegion)
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(TextTrackRegion)
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TextTrackRegion)
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
JSObject*
|
|
TextTrackRegion::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
|
|
{
|
|
return VTTRegionBinding::Wrap(aCx, aScope, this);
|
|
}
|
|
|
|
already_AddRefed<TextTrackRegion>
|
|
TextTrackRegion::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
|
|
{
|
|
nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
|
|
if (!window) {
|
|
aRv.Throw(NS_ERROR_FAILURE);
|
|
return nullptr;
|
|
}
|
|
|
|
nsRefPtr<TextTrackRegion> region = new TextTrackRegion(aGlobal.GetAsSupports());
|
|
return region.forget();
|
|
}
|
|
|
|
TextTrackRegion::TextTrackRegion(nsISupports* aGlobal)
|
|
: mParent(aGlobal)
|
|
, mWidth(100)
|
|
, mLines(3)
|
|
, mRegionAnchorX(0)
|
|
, mRegionAnchorY(100)
|
|
, mViewportAnchorX(0)
|
|
, mViewportAnchorY(100)
|
|
{
|
|
mTrack = new TextTrack(aGlobal);
|
|
SetIsDOMBinding();
|
|
}
|
|
|
|
void
|
|
TextTrackRegion::CopyValues(TextTrackRegion& aRegion)
|
|
{
|
|
mWidth = aRegion.Width();
|
|
mLines = aRegion.Lines();
|
|
mRegionAnchorX = aRegion.RegionAnchorX();
|
|
mRegionAnchorY = aRegion.RegionAnchorY();
|
|
mViewportAnchorX = aRegion.ViewportAnchorX();
|
|
mViewportAnchorY = aRegion.ViewportAnchorY();
|
|
mScroll = aRegion.Scroll();
|
|
}
|
|
|
|
} //namespace dom
|
|
} //namespace mozilla
|
|
|