зеркало из https://github.com/mozilla/gecko-dev.git
61 строка
1.9 KiB
C++
61 строка
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 et tw=78: */
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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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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TextTrackRegion, mParent)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(TextTrackRegion)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(TextTrackRegion)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TextTrackRegion)
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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* TextTrackRegion::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return VTTRegion_Binding::Wrap(aCx, this, aGivenProto);
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}
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already_AddRefed<TextTrackRegion> TextTrackRegion::Constructor(
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const GlobalObject& aGlobal, ErrorResult& aRv) {
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nsCOMPtr<nsPIDOMWindowInner> window =
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do_QueryInterface(aGlobal.GetAsSupports());
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if (!window) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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RefPtr<TextTrackRegion> region = new TextTrackRegion(aGlobal.GetAsSupports());
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return region.forget();
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}
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TextTrackRegion::TextTrackRegion(nsISupports* aGlobal)
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: mParent(aGlobal),
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mWidth(100),
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mLines(3),
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mRegionAnchorX(0),
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mRegionAnchorY(100),
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mViewportAnchorX(0),
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mViewportAnchorY(100),
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mScroll(ScrollSetting::_empty) {}
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void TextTrackRegion::CopyValues(TextTrackRegion& aRegion) {
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mId = aRegion.Id();
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mWidth = aRegion.Width();
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mLines = aRegion.Lines();
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mRegionAnchorX = aRegion.RegionAnchorX();
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mRegionAnchorY = aRegion.RegionAnchorY();
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mViewportAnchorX = aRegion.ViewportAnchorX();
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mViewportAnchorY = aRegion.ViewportAnchorY();
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mScroll = aRegion.Scroll();
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}
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} // namespace dom
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} // namespace mozilla
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