89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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/**
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This topology source manages the topology of the physical Blocks devices
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that are currently connected. It maintains a list of them and tells
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listeners when physical devices are added or removed.
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@tags{Blocks}
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*/
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class PhysicalTopologySource : public TopologySource
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{
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public:
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/** Constructor. */
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PhysicalTopologySource();
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/** Destructor. */
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~PhysicalTopologySource();
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/** Returns the current physical topology. */
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BlockTopology getCurrentTopology() const override;
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/** Reset all touches */
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void cancelAllActiveTouches() noexcept override;
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//==========================================================================
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/** For custom transport systems, this represents a connected device */
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struct DeviceConnection
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{
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DeviceConnection();
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virtual ~DeviceConnection();
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virtual bool sendMessageToDevice (const void* data, size_t dataSize) = 0;
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std::function<void (const void* data, size_t dataSize)> handleMessageFromDevice;
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};
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/** For custom transport systems, this represents a connected device */
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struct DeviceDetector
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{
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DeviceDetector();
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virtual ~DeviceDetector();
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virtual juce::StringArray scanForDevices() = 0;
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virtual DeviceConnection* openDevice (int index) = 0;
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};
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/** Constructor for custom transport systems. */
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PhysicalTopologySource (DeviceDetector& detectorToUse);
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static const char* const* getStandardLittleFootFunctions() noexcept;
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protected:
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virtual bool hasOwnServiceTimer() const;
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virtual void handleTimerTick();
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private:
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//==========================================================================
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struct Internal;
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struct DetectorHolder;
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std::unique_ptr<DetectorHolder> detector;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PhysicalTopologySource)
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};
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} // namespace juce
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