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84 lines
2.8 KiB
C++
84 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) 2016 - ROLI Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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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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*/
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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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juce::ScopedPointer<DetectorHolder> detector;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PhysicalTopologySource)
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};
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