49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#pragma once
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// STL includes
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#include <string>
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// Qt includes
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#include <QTimer>
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// hyperion include
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#include "LedHIDDevice.h"
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///
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/// Implementation of the LedDevice interface for writing to an RawHID led device.
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///
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class LedDeviceRawHID : public LedHIDDevice
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{
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Q_OBJECT
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public:
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///
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/// Constructs the LedDevice for attached RawHID device
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///
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LedDeviceRawHID(const unsigned short VendorId, const unsigned short ProductId, int delayAfterConnect_ms);
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///
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/// Writes the led color values to the led-device
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///
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/// @param ledValues The color-value per led
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/// @return Zero on succes else negative
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///
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virtual int write(const std::vector<ColorRgb> & ledValues);
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/// Switch the leds off
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virtual int switchOff();
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private slots:
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/// Write the last data to the leds again
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void rewriteLeds();
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private:
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/// The buffer containing the packed RGB values
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std::vector<uint8_t> _ledBuffer;
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/// Timer object which makes sure that led data is written at a minimum rate
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/// The RawHID device will switch off when it does not receive data at least
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/// every 15 seconds
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QTimer _timer;
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};
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