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451773ee5b
This patch implements most of the semantics of AudioParam in a templatized base class called AudioEventTimeline. This is done in order to make it possible to test this code from C++ without the need of linking to libxul. Basically we take everything that could depend on libxul or is not suitable for a genertic implementation and put it in a traits like type as a template argument. Then the test creates mock objects that conform to the argument interfaces, and tests the logic of AudioEventTimeline.
55 lines
1.7 KiB
C++
55 lines
1.7 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 sts=2 et cindent: */
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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 "AudioParam.h"
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#include "nsContentUtils.h"
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#include "nsIDOMWindow.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/AudioParamBinding.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(AudioParam)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_NATIVE(AudioParam)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mContext)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER_NATIVE
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NATIVE_BEGIN(AudioParam)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NATIVE_MEMBER(mContext, AudioContext)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_NATIVE_BEGIN(AudioParam)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(AudioParam, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(AudioParam, Release)
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AudioParam::AudioParam(AudioContext* aContext,
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float aDefaultValue,
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float aMinValue,
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float aMaxValue)
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: AudioParamTimeline(aDefaultValue, aMinValue, aMaxValue)
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, mContext(aContext)
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{
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SetIsDOMBinding();
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}
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AudioParam::~AudioParam()
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{
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}
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JSObject*
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AudioParam::WrapObject(JSContext* aCx, JSObject* aScope,
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bool* aTriedToWrap)
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{
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return AudioParamBinding::Wrap(aCx, aScope, this, aTriedToWrap);
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}
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}
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}
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