LCOV - code coverage report
Current view: top level - layout/style - FontFaceSetIterator.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 37 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 8 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "mozilla/dom/FontFaceSetIterator.h"
       7             : 
       8             : namespace mozilla {
       9             : namespace dom {
      10             : 
      11           0 : NS_IMPL_CYCLE_COLLECTION(FontFaceSetIterator, mFontFaceSet)
      12             : 
      13           0 : NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(FontFaceSetIterator, AddRef)
      14           0 : NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(FontFaceSetIterator, Release)
      15             : 
      16           0 : FontFaceSetIterator::FontFaceSetIterator(FontFaceSet* aFontFaceSet,
      17           0 :                                          bool aIsKeyAndValue)
      18             :   : mFontFaceSet(aFontFaceSet)
      19             :   , mNextIndex(0)
      20           0 :   , mIsKeyAndValue(aIsKeyAndValue)
      21             : {
      22           0 :   MOZ_COUNT_CTOR(FontFaceSetIterator);
      23           0 : }
      24             : 
      25           0 : FontFaceSetIterator::~FontFaceSetIterator()
      26             : {
      27           0 :   MOZ_COUNT_DTOR(FontFaceSetIterator);
      28           0 : }
      29             : 
      30             : bool
      31           0 : FontFaceSetIterator::WrapObject(JSContext* aCx,
      32             :                                 JS::Handle<JSObject*> aGivenProto,
      33             :                                 JS::MutableHandle<JSObject*> aReflector)
      34             : {
      35           0 :   return FontFaceSetIteratorBinding::Wrap(aCx, this, aGivenProto, aReflector);
      36             : }
      37             : 
      38             : void
      39           0 : FontFaceSetIterator::Next(JSContext* aCx, FontFaceSetIteratorResult& aResult,
      40             :                           ErrorResult& aRv)
      41             : {
      42           0 :   if (!mFontFaceSet) {
      43           0 :     aResult.mDone = true;
      44           0 :     return;
      45             :   }
      46             : 
      47           0 :   FontFace* face = mFontFaceSet->GetFontFaceAt(mNextIndex++);
      48             : 
      49           0 :   if (!face) {
      50           0 :     aResult.mValue.setUndefined();
      51           0 :     aResult.mDone = true;
      52           0 :     mFontFaceSet = nullptr;
      53           0 :     return;
      54             :   }
      55             : 
      56           0 :   JS::Rooted<JS::Value> value(aCx);
      57           0 :   if (!ToJSValue(aCx, face, &value)) {
      58           0 :     aRv.Throw(NS_ERROR_FAILURE);
      59           0 :     return;
      60             :   }
      61             : 
      62           0 :   if (mIsKeyAndValue) {
      63           0 :     JS::AutoValueArray<2> values(aCx);
      64           0 :     values[0].set(value);
      65           0 :     values[1].set(value);
      66             : 
      67           0 :     JS::Rooted<JSObject*> array(aCx);
      68           0 :     array = JS_NewArrayObject(aCx, values);
      69           0 :     if (array) {
      70           0 :       aResult.mValue.setObject(*array);
      71             :     }
      72             :   } else {
      73           0 :     aResult.mValue = value;
      74             :   }
      75             : 
      76           0 :   aResult.mDone = false;
      77             : }
      78             : 
      79             : } // namespace dom
      80             : } // namespace mozilla

Generated by: LCOV version 1.13