hyperion.ng/include/hyperion/ImageProcessorFactory.h
redPanther c5e0299c55 adjustable image2led mode for grabbers (#341)
* implement most points for a adjustable image2leds mapping

* implement new adjustable led mapping type
2016-12-19 23:59:50 +01:00

54 lines
1.2 KiB
C++

#pragma once
// STL includes
#include <memory>
// QT includes
#include <QJsonObject>
#include <hyperion/LedString.h>
// Forward class declaration
class ImageProcessor;
///
/// The ImageProcessor is a singleton factor for creating ImageProcessors that translate images to
/// led color values.
///
class ImageProcessorFactory
{
public:
///
/// Returns the 'singleton' instance (creates the singleton if it does not exist)
///
/// @return The singleton instance of the ImageProcessorFactory
///
static ImageProcessorFactory& getInstance();
public:
///
/// Initialises this factory with the given led-configuration
///
/// @param[in] ledString The led configuration
/// @param[in] blackborderConfig Contains the blackborder configuration
///
void init(const LedString& ledString, const QJsonObject &blackborderConfig, int mappingType);
///
/// Creates a new ImageProcessor. The onwership of the processor is transferred to the caller.
///
/// @return The newly created ImageProcessor
///
ImageProcessor* newImageProcessor() const;
private:
/// The Led-string specification
LedString _ledString;
/// Reference to the blackborder json configuration values
QJsonObject _blackborderConfig;
// image 2 led mapping type
int _mappingType;
};