hyperion.ng/libsrc/leddevice/LedDevicePaintpack.cpp
redPanther d6a34edfb2 Leddevice refactoring the next part (#253)
* add general switchOff

* refactoring of leddevices regarding ledcount and switchoff

* remove obsolete includes
2016-09-23 08:49:22 +02:00

38 lines
797 B
C++

#include "LedDevicePaintpack.h"
// Use out report HID device
LedDevicePaintpack::LedDevicePaintpack(const Json::Value &deviceConfig)
: ProviderHID(deviceConfig)
{
_useFeature = false;
}
LedDevice* LedDevicePaintpack::construct(const Json::Value &deviceConfig)
{
return new LedDevicePaintpack(deviceConfig);
}
int LedDevicePaintpack::write(const std::vector<ColorRgb> & ledValues)
{
unsigned newSize = 3*_ledCount + 2;
if (_ledBuffer.size() < newSize)
{
_ledBuffer.resize(newSize, uint8_t(0));
_ledBuffer[0] = 3;
_ledBuffer[1] = 0;
}
auto bufIt = _ledBuffer.begin()+2;
for (const ColorRgb & color : ledValues)
{
*bufIt = color.red;
++bufIt;
*bufIt = color.green;
++bufIt;
*bufIt = color.blue;
++bufIt;
}
return writeBytes(_ledBuffer.size(), _ledBuffer.data());
}