gecko-dev/widget/android/APZCCallbackHandler.h

65 lines
2.5 KiB
C++

/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef APZCCallbackHandler_h__
#define APZCCallbackHandler_h__
#include "mozilla/layers/GeckoContentController.h"
#include "mozilla/TimeStamp.h"
#include "GeneratedJNIWrappers.h"
#include "nsIDOMWindowUtils.h"
#include "nsTArray.h"
namespace mozilla {
namespace widget {
namespace android {
class APZCCallbackHandler MOZ_FINAL : public mozilla::layers::GeckoContentController
{
private:
static StaticRefPtr<APZCCallbackHandler> sInstance;
NativePanZoomController* mNativePanZoomController;
private:
APZCCallbackHandler()
: mNativePanZoomController(nullptr)
{}
nsIDOMWindowUtils* GetDOMWindowUtils();
public:
static APZCCallbackHandler* GetInstance() {
if (sInstance.get() == nullptr) {
sInstance = new APZCCallbackHandler();
}
return sInstance.get();
}
NativePanZoomController* SetNativePanZoomController(jobject obj);
void NotifyDefaultPrevented(const mozilla::layers::ScrollableLayerGuid& aGuid, bool aDefaultPrevented);
public: // GeckoContentController methods
void RequestContentRepaint(const mozilla::layers::FrameMetrics& aFrameMetrics) MOZ_OVERRIDE;
void AcknowledgeScrollUpdate(const mozilla::layers::FrameMetrics::ViewID& aScrollId,
const uint32_t& aScrollGeneration) MOZ_OVERRIDE;
void HandleDoubleTap(const mozilla::CSSPoint& aPoint, int32_t aModifiers,
const mozilla::layers::ScrollableLayerGuid& aGuid) MOZ_OVERRIDE;
void HandleSingleTap(const mozilla::CSSPoint& aPoint, int32_t aModifiers,
const mozilla::layers::ScrollableLayerGuid& aGuid) MOZ_OVERRIDE;
void HandleLongTap(const mozilla::CSSPoint& aPoint, int32_t aModifiers,
const mozilla::layers::ScrollableLayerGuid& aGuid) MOZ_OVERRIDE;
void HandleLongTapUp(const mozilla::CSSPoint& aPoint, int32_t aModifiers,
const mozilla::layers::ScrollableLayerGuid& aGuid) MOZ_OVERRIDE;
void SendAsyncScrollDOMEvent(bool aIsRoot, const mozilla::CSSRect& aContentRect,
const mozilla::CSSSize& aScrollableSize) MOZ_OVERRIDE;
void PostDelayedTask(Task* aTask, int aDelayMs) MOZ_OVERRIDE;
};
} // namespace android
} // namespace widget
} // namespace mozilla
#endif