Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim:set ts=2 sw=2 et tw=78: */
       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             : #include "mozilla/dom/TextTrackRegion.h"
       8             : #include "mozilla/dom/VTTRegionBinding.h"
       9             : 
      10             : namespace mozilla {
      11             : namespace dom {
      12             : 
      13           0 : NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TextTrackRegion, mParent)
      14           0 : NS_IMPL_CYCLE_COLLECTING_ADDREF(TextTrackRegion)
      15           0 : NS_IMPL_CYCLE_COLLECTING_RELEASE(TextTrackRegion)
      16           0 : NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TextTrackRegion)
      17           0 :   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
      18           0 :   NS_INTERFACE_MAP_ENTRY(nsISupports)
      19           0 : NS_INTERFACE_MAP_END
      20             : 
      21             : JSObject*
      22           0 : TextTrackRegion::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
      23             : {
      24           0 :   return VTTRegionBinding::Wrap(aCx, this, aGivenProto);
      25             : }
      26             : 
      27             : already_AddRefed<TextTrackRegion>
      28           0 : TextTrackRegion::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
      29             : {
      30           0 :   nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
      31           0 :   if (!window) {
      32           0 :     aRv.Throw(NS_ERROR_FAILURE);
      33           0 :     return nullptr;
      34             :   }
      35             : 
      36           0 :   RefPtr<TextTrackRegion> region = new TextTrackRegion(aGlobal.GetAsSupports());
      37           0 :   return region.forget();
      38             : }
      39             : 
      40           0 : TextTrackRegion::TextTrackRegion(nsISupports* aGlobal)
      41             :   : mParent(aGlobal)
      42             :   , mWidth(100)
      43             :   , mLines(3)
      44             :   , mRegionAnchorX(0)
      45             :   , mRegionAnchorY(100)
      46             :   , mViewportAnchorX(0)
      47           0 :   , mViewportAnchorY(100)
      48             : {
      49           0 : }
      50             : 
      51             : void
      52           0 : TextTrackRegion::CopyValues(TextTrackRegion& aRegion)
      53             : {
      54           0 :   mWidth = aRegion.Width();
      55           0 :   mLines = aRegion.Lines();
      56           0 :   mRegionAnchorX = aRegion.RegionAnchorX();
      57           0 :   mRegionAnchorY = aRegion.RegionAnchorY();
      58           0 :   mViewportAnchorX = aRegion.ViewportAnchorX();
      59           0 :   mViewportAnchorY = aRegion.ViewportAnchorY();
      60           0 :   mScroll = aRegion.Scroll();
      61           0 : }
      62             : 
      63             : } //namespace dom
      64             : } //namespace mozilla
      65             :