mirror of
https://github.com/openharmony/miscservices_inputmethod.git
synced 2026-07-19 12:08:05 -04:00
zhouyongfei
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2021 Huawei Device Co., Ltd.
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef INPUT_METHOD_NAPI_EVENT_TARGET_H
|
|
#define INPUT_METHOD_NAPI_EVENT_TARGET_H
|
|
|
|
#include "napi/native_api.h"
|
|
#include "global.h"
|
|
#include "input_method_ability.h"
|
|
|
|
namespace OHOS {
|
|
namespace MiscServices {
|
|
struct EventListener;
|
|
class Event {
|
|
public:
|
|
virtual napi_value ToJsObject() = 0;
|
|
};
|
|
|
|
class EventTarget : public RefBase {
|
|
public:
|
|
EventTarget(napi_env env, napi_value thisVar);
|
|
virtual ~EventTarget();
|
|
|
|
virtual void On(const char* type, napi_value handler);
|
|
virtual void Once(const char* type, napi_value handler);
|
|
virtual void Off(const char* type, napi_value handler);
|
|
virtual void Off(const char* type);
|
|
virtual void Emit(const char* type, Event* event);
|
|
|
|
protected:
|
|
napi_env env_;
|
|
napi_ref thisVarRef_;
|
|
EventListener* first_;
|
|
EventListener* last_;
|
|
};
|
|
}
|
|
}
|
|
#endif // INPUT_METHOD_NAPI_EVENT_TARGET_H
|