зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
1.8 KiB
C++
72 строки
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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/* representation of media lists for servo backend */
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#include "mozilla/ServoMediaList.h"
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#include "mozilla/ServoBindings.h"
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namespace mozilla {
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already_AddRefed<dom::MediaList>
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ServoMediaList::Clone()
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{
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// Currently MediaList::Clone() is only called from CSSStyleSheet's
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// constructor, so we don't need to support it at the moment.
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MOZ_ASSERT_UNREACHABLE("stylo: ServoMediaList doesn't support clone");
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return nullptr;
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}
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void
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ServoMediaList::GetText(nsAString& aMediaText)
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{
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Servo_MediaList_GetText(mRawList, &aMediaText);
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}
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void
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ServoMediaList::SetText(const nsAString& aMediaText)
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{
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NS_ConvertUTF16toUTF8 mediaText(aMediaText);
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Servo_MediaList_SetText(mRawList, &mediaText);
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}
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uint32_t
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ServoMediaList::Length()
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{
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return Servo_MediaList_GetLength(mRawList);
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}
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void
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ServoMediaList::IndexedGetter(uint32_t aIndex, bool& aFound,
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nsAString& aReturn)
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{
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aFound = Servo_MediaList_GetMediumAt(mRawList, aIndex, &aReturn);
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}
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nsresult
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ServoMediaList::Append(const nsAString& aNewMedium)
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{
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if (aNewMedium.IsEmpty()) {
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return NS_ERROR_DOM_NOT_FOUND_ERR;
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}
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NS_ConvertUTF16toUTF8 newMedium(aNewMedium);
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Servo_MediaList_AppendMedium(mRawList, &newMedium);
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return NS_OK;
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}
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nsresult
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ServoMediaList::Delete(const nsAString& aOldMedium)
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{
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NS_ConvertUTF16toUTF8 oldMedium(aOldMedium);
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if (Servo_MediaList_DeleteMedium(mRawList, &oldMedium)) {
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return NS_OK;
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}
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return NS_ERROR_DOM_NOT_FOUND_ERR;
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}
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} // namespace mozilla
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