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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_ANDROID_ANDROID_INPUT_RECEIVER_COMPAT_H_
#define BASE_ANDROID_ANDROID_INPUT_RECEIVER_COMPAT_H_
#include <android/input.h>
#include <jni.h>
#include "base/base_export.h"
extern "C" {
typedef struct AChoreographer AChoreographer;
typedef struct ALooper ALooper;
typedef struct ASurfaceControl ASurfaceControl;
typedef struct AInputReceiverCallbacks AInputReceiverCallbacks;
typedef struct AInputTransferToken AInputTransferToken;
typedef struct AInputReceiver AInputReceiver;
typedef bool (*AInputReceiver_onMotionEvent)(void* context,
AInputEvent* motionEvent);
using pAInputTransferToken_fromJava = AInputTransferToken* (*)(JNIEnv*,
jobject);
using pAInputTransferToken_toJava = jobject (*)(JNIEnv*,
const AInputTransferToken*);
using pAInputTransferToken_release =
void (*)(AInputTransferToken* aInputTransferToken);
using pAInputEvent_toJava = jobject (*)(JNIEnv*, const AInputEvent*);
using pAInputReceiverCallbacks_create =
AInputReceiverCallbacks* (*)(void* context);
using pAInputReceiverCallbacks_release =
void (*)(AInputReceiverCallbacks* callbacks);
using pAInputReceiverCallbacks_setMotionEventCallback =
void (*)(AInputReceiverCallbacks*, AInputReceiver_onMotionEvent);
using pAInputReceiver_createBatchedInputReceiver =
AInputReceiver* (*)(AChoreographer*,
const AInputTransferToken*,
const ASurfaceControl*,
AInputReceiverCallbacks*);
using pAInputReceiver_createUnbatchedInputReceiver =
AInputReceiver* (*)(ALooper*,
const AInputTransferToken*,
const ASurfaceControl*,
AInputReceiverCallbacks*);
using pAInputReceiver_getInputTransferToken =
AInputTransferToken* (*)(AInputReceiver*);
using pAInputReceiver_release = void (*)(AInputReceiver*);
} // extern "C"
namespace base {
// This class provides runtime support for using surface control input receiver
// methods.
// Don't call GetInstance() unless IsSupportAvailable() returns true.
class BASE_EXPORT AndroidInputReceiverCompat {
public:
static bool IsSupportAvailable();
static const AndroidInputReceiverCompat& GetInstance();
AndroidInputReceiverCompat(const AndroidInputReceiverCompat&) = delete;
AndroidInputReceiverCompat& operator=(const AndroidInputReceiverCompat&) =
delete;
pAInputTransferToken_fromJava AInputTransferToken_fromJavaFn;
pAInputTransferToken_toJava AInputTransferToken_toJavaFn;
pAInputTransferToken_release AInputTransferToken_releaseFn;
pAInputEvent_toJava AInputEvent_toJavaFn;
pAInputReceiverCallbacks_create AInputReceiverCallbacks_createFn;
pAInputReceiverCallbacks_release AInputReceiverCallbacks_releaseFn;
pAInputReceiverCallbacks_setMotionEventCallback
AInputReceiverCallbacks_setMotionEventCallbackFn;
pAInputReceiver_createUnbatchedInputReceiver
AInputReceiver_createUnbatchedInputReceiverFn;
pAInputReceiver_createBatchedInputReceiver
AInputReceiver_createBatchedInputReceiverFn;
pAInputReceiver_getInputTransferToken AInputReceiver_getInputTransferTokenFn;
pAInputReceiver_release AInputReceiver_releaseFn;
private:
AndroidInputReceiverCompat();
};
} // namespace base
#endif // BASE_ANDROID_ANDROID_INPUT_RECEIVER_COMPAT_H_
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