MessageProcessor.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include "cloudViewer/io/rpc/MessageProcessorBase.h"
 
class ccHObject;
namespace cloudViewer {
 
namespace visualization {
 
namespace gui {
class Window;
}  // namespace gui
 
class MessageProcessor : public io::rpc::MessageProcessorBase {
public:
    using OnGeometryFunc =
            std::function<void(std::shared_ptr<ccHObject>,  // geometry
                               const std::string&,          // path
                               int,                         // time
                               const std::string&)>;        // layer
    MessageProcessor(gui::Window* window, OnGeometryFunc on_geometry)
        : MessageProcessorBase(), window_(window), on_geometry_(on_geometry) {}
 
    std::shared_ptr<zmq::message_t> ProcessMessage(
            const io::rpc::messages::Request& req,
            const io::rpc::messages::SetMeshData& msg,
            const msgpack::object_handle& obj) override;
 
private:
    gui::Window* window_;
    OnGeometryFunc on_geometry_;
 
    void SetGeometry(std::shared_ptr<ccHObject> geom,
                     const std::string& path,
                     int time,
                     const std::string& layer);
};
 
}  // namespace visualization
}  // namespace cloudViewer