Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : /* representation of media lists for servo backend */
       8             : 
       9             : #include "mozilla/ServoMediaList.h"
      10             : 
      11             : #include "mozilla/ServoBindings.h"
      12             : #include "mozilla/ServoStyleSet.h"
      13             : 
      14             : namespace mozilla {
      15             : 
      16             : already_AddRefed<dom::MediaList>
      17           0 : ServoMediaList::Clone()
      18             : {
      19             :   RefPtr<ServoMediaList> clone =
      20           0 :     new ServoMediaList(Servo_MediaList_DeepClone(mRawList).Consume());
      21           0 :   return clone.forget();
      22             : }
      23             : 
      24           0 : ServoMediaList::ServoMediaList()
      25           0 :   : mRawList(Servo_MediaList_Create().Consume())
      26             : {
      27           0 : }
      28             : 
      29           0 : ServoMediaList::ServoMediaList(const nsAString& aMedia)
      30           0 :   : ServoMediaList()
      31             : {
      32           0 :   SetText(aMedia);
      33           0 : }
      34             : 
      35             : void
      36           0 : ServoMediaList::GetText(nsAString& aMediaText)
      37             : {
      38           0 :   Servo_MediaList_GetText(mRawList, &aMediaText);
      39           0 : }
      40             : 
      41             : void
      42           0 : ServoMediaList::SetText(const nsAString& aMediaText)
      43             : {
      44           0 :   NS_ConvertUTF16toUTF8 mediaText(aMediaText);
      45           0 :   Servo_MediaList_SetText(mRawList, &mediaText);
      46           0 : }
      47             : 
      48             : uint32_t
      49           0 : ServoMediaList::Length()
      50             : {
      51           0 :   return Servo_MediaList_GetLength(mRawList);
      52             : }
      53             : 
      54             : void
      55           0 : ServoMediaList::IndexedGetter(uint32_t aIndex, bool& aFound,
      56             :                               nsAString& aReturn)
      57             : {
      58           0 :   aFound = Servo_MediaList_GetMediumAt(mRawList, aIndex, &aReturn);
      59           0 :   if (!aFound) {
      60           0 :     SetDOMStringToNull(aReturn);
      61             :   }
      62           0 : }
      63             : 
      64             : nsresult
      65           0 : ServoMediaList::Append(const nsAString& aNewMedium)
      66             : {
      67           0 :   if (aNewMedium.IsEmpty()) {
      68           0 :     return NS_ERROR_DOM_NOT_FOUND_ERR;
      69             :   }
      70           0 :   NS_ConvertUTF16toUTF8 newMedium(aNewMedium);
      71           0 :   Servo_MediaList_AppendMedium(mRawList, &newMedium);
      72           0 :   return NS_OK;
      73             : }
      74             : 
      75             : nsresult
      76           0 : ServoMediaList::Delete(const nsAString& aOldMedium)
      77             : {
      78           0 :   NS_ConvertUTF16toUTF8 oldMedium(aOldMedium);
      79           0 :   if (Servo_MediaList_DeleteMedium(mRawList, &oldMedium)) {
      80           0 :     return NS_OK;
      81             :   }
      82           0 :   return NS_ERROR_DOM_NOT_FOUND_ERR;
      83             : }
      84             : 
      85             : bool
      86           0 : ServoMediaList::Matches(nsPresContext* aPresContext) const
      87             : {
      88             :   const RawServoStyleSet* rawSet =
      89           0 :     aPresContext->StyleSet()->AsServo()->RawSet();
      90           0 :   MOZ_ASSERT(rawSet, "The RawServoStyleSet should be valid!");
      91           0 :   return Servo_MediaList_Matches(mRawList, rawSet);
      92             : }
      93             : 
      94             : } // namespace mozilla