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72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/TextTrackRegion.h"
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#include "mozilla/dom/TextTrackRegionList.h"
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#include "mozilla/dom/TextTrackRegionListBinding.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(TextTrackRegionList,
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mParent,
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mTextTrackRegions)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(TextTrackRegionList)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(TextTrackRegionList)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TextTrackRegionList)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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JSObject*
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TextTrackRegionList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
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{
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return TextTrackRegionListBinding::Wrap(aCx, aScope, this);
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}
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TextTrackRegionList::TextTrackRegionList(nsISupports* aGlobal)
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: mParent(aGlobal)
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{
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SetIsDOMBinding();
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}
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TextTrackRegion*
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TextTrackRegionList::IndexedGetter(uint32_t aIndex, bool& aFound)
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{
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aFound = aIndex < mTextTrackRegions.Length();
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return aFound ? mTextTrackRegions[aIndex] : nullptr;
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}
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TextTrackRegion*
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TextTrackRegionList::GetRegionById(const nsAString& aId)
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{
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if (aId.IsEmpty()) {
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return nullptr;
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}
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for (uint32_t i = 0; i < Length(); ++i) {
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if (aId.Equals(mTextTrackRegions[i]->Id())) {
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return mTextTrackRegions[i];
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}
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}
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return nullptr;
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}
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void
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TextTrackRegionList::AddTextTrackRegion(TextTrackRegion* aRegion)
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{
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mTextTrackRegions.AppendElement(aRegion);
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}
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void
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TextTrackRegionList::RemoveTextTrackRegion(const TextTrackRegion& aRegion)
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{
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mTextTrackRegions.RemoveElement(&aRegion);
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}
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} //namespace dom
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} //namespace mozilla
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