mirror of
https://github.com/openharmony/distributedhardware_distributed_input.git
synced 2026-07-22 06:15:34 -04:00
xxxx
131 lines
5.0 KiB
C++
131 lines
5.0 KiB
C++
/*
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* Copyright (c) 2022 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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#ifndef OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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#define OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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#include <cstdint>
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#include <map>
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#include <mutex>
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#include <string>
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#include <unordered_map>
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#include "single_instance.h"
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#include "distributed_hardware_log.h"
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namespace OHOS {
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namespace DistributedHardware {
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namespace DistributedInput {
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struct LocalAbsInfo {
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int32_t abs_x_min = 0;
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int32_t abs_x_max = 0;
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int32_t abs_y_min = 0;
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int32_t abs_y_max = 0;
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int32_t abs_pressure_min = 0;
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int32_t abs_pressure_max = 0;
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int32_t abs_mt_touch_major_min = 0;
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int32_t abs_mt_touch_major_max = 0;
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int32_t abs_mt_touch_minor_min = 0;
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int32_t abs_mt_touch_minor_max = 0;
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int32_t abs_mt_orientation_min = 0;
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int32_t abs_mt_orientation_max = 0;
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int32_t abs_mt_position_x_min = 0;
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int32_t abs_mt_position_x_max = 0;
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int32_t abs_mt_position_y_min = 0;
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int32_t abs_mt_position_y_max = 0;
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int32_t abs_mt_blob_id_min = 0;
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int32_t abs_mt_blob_id_max = 0;
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int32_t abs_mt_tracking_id_min = 0;
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int32_t abs_mt_tracking_id_max = 0;
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int32_t abs_mt_pressure_min = 0;
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int32_t abs_mt_pressure_max = 0;
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};
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struct LocalTouchScreenInfo {
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uint32_t sinkShowWidth = 0;
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uint32_t sinkShowHeight = 0;
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uint32_t sinkPhyWidth = 0;
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uint32_t sinkPhyHeight = 0;
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LocalAbsInfo localAbsInfo;
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};
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struct SrcScreenInfo {
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std::string devId = ""; // source device id
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std::string sourceWinId = ""; // source projection window id
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uint32_t sourceWinWidth = 0; // source projection window width
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uint32_t sourceWinHeight = 0; // source projection window height
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std::string sourcePhyId = ""; // source virtual screen driver id
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uint32_t sourcePhyFd = 0; // source virtual screen driver fd
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uint32_t sourcePhyWidth = 0; // source virtual screen driver width
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uint32_t sourcePhyHeight = 0; // source virtual screen driver height
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};
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struct TransformInfo {
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uint32_t sinkWinPhyX = 0; // projection area X coordinate in touch coordinate
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uint32_t sinkWinPhyY = 0; // projection area Y coordinate in touch coordinate
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uint32_t sinkProjPhyWidth = 0; // projection area width in touch coordinate
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uint32_t sinkProjPhyHeight = 0; // projection area height in touch coordinate
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double coeffWidth = 0.0; // sink width transform source coefficient
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double coeffHeight = 0.0; // sink height transform source coefficient
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};
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struct SinkScreenInfo {
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uint32_t sinkShowWidth = 0; // sink show width
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uint32_t sinkShowHeight = 0; // sink show height
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uint32_t sinkPhyWidth = 0; // sink touch screen width
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uint32_t sinkPhyHeight = 0; // sink touch screen height
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std::string sinkShowWinId = ""; // sink show window id
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uint32_t sinkWinShowX = 0; // sink show window x coordinate
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uint32_t sinkWinShowY = 0; // sink show window y coordinate
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uint32_t sinkProjShowWidth = 0; // sink show window width
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uint32_t sinkProjShowHeight = 0; // sink show window height
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SrcScreenInfo srcScreenInfo;
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TransformInfo transformInfo;
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};
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class DInputContext {
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DECLARE_SINGLE_INSTANCE_BASE(DInputContext);
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public:
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std::string GetScreenInfoKey(const std::string &devId, const std::string &sourceWinId);
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int32_t RemoveSinkScreenInfo(const std::string &sourceWinId);
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int32_t UpdateSinkScreenInfo(const std::string &sourceWinId, const SinkScreenInfo &sinkScreenInfo);
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SinkScreenInfo GetSinkScreenInfo(const std::string &sourceWinId);
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int32_t RemoveSrcScreenInfo(const std::string &sourceWinId);
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int32_t UpdateSrcScreenInfo(const std::string &sourceWinId, const SrcScreenInfo &srcScreenInfo);
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SrcScreenInfo GetSrcScreenInfo(const std::string &sourceWinId);
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void SetLocalTouchScreenInfo(const LocalTouchScreenInfo &localTouchScreenInfo);
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LocalTouchScreenInfo GetLocalTouchScreenInfo();
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private:
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int32_t CalculateTransformInfo(SinkScreenInfo &sinkScreenInfo);
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private:
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DInputContext() = default;
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~DInputContext();
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std::unordered_map<std::string, SinkScreenInfo> sinkScreenInfoMap_;
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std::unordered_map<std::string, SrcScreenInfo> srcScreenInfoMap_;
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LocalTouchScreenInfo localTouchScreenInfo_;
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std::mutex srcMapMutex_;
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std::mutex sinkMapMutex_;
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std::mutex localTouchScreenInfoMutex_;
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};
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} // namespace DistributedInput
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif // OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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