mirror of
https://github.com/openharmony/graphic_ui.git
synced 2026-07-01 22:24:03 -04:00
mamingshuai
82 lines
2.2 KiB
C++
Executable File
82 lines
2.2 KiB
C++
Executable File
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "dfx/key_event_injector.h"
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#if ENABLE_DEBUG
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#include "graphic_log.h"
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namespace {
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const uint8_t MAX_LIST_SIZE = 100;
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}
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namespace OHOS {
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KeyEventInjector::~KeyEventInjector()
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{
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ListNode<DeviceData*>* node = dataList_.Begin();
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while (node != dataList_.End()) {
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if (node->data_ != nullptr) {
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DeviceData* deleteData = node->data_;
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delete deleteData;
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}
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node = node->next_;
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}
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dataList_.Clear();
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}
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bool KeyEventInjector::Read(DeviceData& data)
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{
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if (dataList_.IsEmpty()) {
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lastState_ = INVALID_KEY_STATE;
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}
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if (dataList_.Size() > 0) {
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lastKeyId_ = dataList_.Front()->keyId;
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lastState_ = dataList_.Front()->state;
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ListNode<DeviceData*>* node = dataList_.Begin();
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if (node->data_ != nullptr) {
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DeviceData* deleteData = node->data_;
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delete deleteData;
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}
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dataList_.PopFront();
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}
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data.keyId = lastKeyId_;
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data.state = lastState_;
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return false;
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}
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bool KeyEventInjector::SetKey(const DeviceData& data)
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{
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if (dataList_.Size() >= MAX_LIST_SIZE) {
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GRAPHIC_LOGI("PointEventInjector::SetPointEvent data list is full.");
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return false;
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}
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DeviceData* tmpData = new DeviceData;
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if (tmpData == nullptr) {
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GRAPHIC_LOGE("PointEventInjector::SetPointEvent memory allocation failed Err!");
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return false;
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}
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tmpData->keyId = data.keyId;
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tmpData->state = data.state;
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dataList_.PushBack(tmpData);
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return true;
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}
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uint8_t KeyEventInjector::GetLeftSize() const
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{
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return MAX_LIST_SIZE - dataList_.Size();
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}
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}
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#endif // ENABLE_DEBUG
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