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59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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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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#ifndef APZCCallbackHandler_h__
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#define APZCCallbackHandler_h__
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#include "mozilla/layers/ChromeProcessController.h"
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#include "mozilla/layers/APZEventState.h"
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#include "mozilla/EventForwards.h" // for Modifiers
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#include "mozilla/StaticPtr.h"
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#include "mozilla/TimeStamp.h"
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#include "GeneratedJNIWrappers.h"
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#include "nsIDOMWindowUtils.h"
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#include "nsTArray.h"
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namespace mozilla {
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namespace widget {
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namespace android {
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class APZCCallbackHandler final : public mozilla::layers::ChromeProcessController
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{
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private:
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static StaticRefPtr<APZCCallbackHandler> sInstance;
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static NativePanZoomController::GlobalRef sNativePanZoomController;
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private:
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APZCCallbackHandler(nsIWidget* aWidget, mozilla::layers::APZEventState* aAPZEventState)
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: mozilla::layers::ChromeProcessController(aWidget, aAPZEventState)
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{}
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public:
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static void Initialize(nsIWidget* aWidget, mozilla::layers::APZEventState* aAPZEventState) {
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MOZ_ASSERT(!sInstance.get(), "APZCCallbackHandler.Initialize() got called twice");
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sInstance = new APZCCallbackHandler(aWidget, aAPZEventState);
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}
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static APZCCallbackHandler* GetInstance() {
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MOZ_ASSERT(sInstance.get(), "Calling APZCCallbackHandler.GetInstance() before it's initialization");
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return sInstance.get();
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}
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static NativePanZoomController::LocalRef SetNativePanZoomController(NativePanZoomController::Param obj);
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void NotifyDefaultPrevented(uint64_t aInputBlockId, bool aDefaultPrevented);
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public: // ChromeProcessController methods
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void PostDelayedTask(Task* aTask, int aDelayMs) override;
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};
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} // namespace android
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} // namespace widget
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} // namespace mozilla
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#endif
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