RGBOverlay.hpp

Go to the documentation of this file.

#ifndef RGBOVERLAY_HPP
#define RGBOVERLAY_HPP

#include "HistogramPlugin.hpp"
#include "HistogramDisplay.hpp"

#include <tuttle/plugin/global.hpp>
#include <tuttle/plugin/interact/interact.hpp>
#include <tuttle/plugin/interact/InteractInfos.hpp>

#include <ofxsImageEffect.h>
#include <ofxsInteract.h>

namespace tuttle {
namespace plugin {
namespace histogram {
        
/*
 *Enum used to know which RGB channel are selected
 */
enum ESelectedChannelRGB
{
        eSelectedChannelMoreRGB,                //More than one RGB channel are selected
        eSelectedChannelR,                              //Only red is selected
        eSelectedChannelG,                              //Only green is selected
        eSelectedChannelB,                              //Only blue is selected
        eSelectedChannelNoneRGB                 //None channel is selected
};

/// @todo class RGBOverlay : public OFX::OverlayInteract (when Nuke overlay works)
class RGBOverlay
{
public:
        /*Class arguments*/
        HistogramPlugin* _plugin;       //plugin reference
        // interact::InteractInfos _infos; (when Nuke overlay works)
        bool _isGriddisplay;            //has grid been displayed yet
                
        /*Creator*/
        //RGBOverlay(OfxInteractHandle handle, OFX::ImageEffect* effect); (when Nuke overlay works)
        RGBOverlay(HistogramPlugin* plugin);    //temporary
        
        /*Destructor*/
        ~RGBOverlay();
        
        /*draw main function*/
        bool draw(const OFX::DrawArgs& args);
        
        /*get selected channels*/
        ESelectedChannelRGB getOnlyChannelSelectedRGB()const;
        
        /*Display grid on screen*/
        void displayGrid(float height, float width);
        
        /*get overlay data*/
        OverlayData& getOverlayData();
};

}
}
}

#endif  /* RGBOVERLAY_HPP */