PianoRollTrajectory.h

/*
  GUIDO Library
  Copyright (C) 2014 Grame
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
 
*/
 
#ifndef PianoRollTrajectory__
#define PianoRollTrajectory__
 
#include "PianoRoll.h"
 
class PianoRollTrajectory : public PianoRoll
{
public:
             PianoRollTrajectory(ARMusic *arMusic) :  PianoRoll(arMusic), fCurrentDate(0) {}
             PianoRollTrajectory(const char *midiFileName) : PianoRoll(midiFileName), fCurrentDate(0) {}
    virtual ~PianoRollTrajectory() {}
 
private:
    typedef struct {
        float x;
        float y;
        VGColor color;
        bool isRest;
    } EventInfos;
 
    EventInfos createNoteInfos(float x, float y, VGColor &color) const;
    EventInfos createRestInfos(float x) const;
 
    /**** Chords ****/
    /* Computes if some rights chords points have several links towards them */
    /*
    bool isTherePointOverlap(int x, int y);
    void sortPoints();
    std::vector<EventInfos> *sortList(std::vector<EventInfos> *listToSort);
    */
    /****************/
 
    std::vector<EventInfos> fPreviousEventInfos;
    std::vector<EventInfos> fCurrentEventInfos;
 
protected:
    void init();
 
//  void DrawVoice(ARMusicalVoice* v, const DrawParams &drawParams);
//    void DrawNote (int pitch, double date, double dur, const DrawParams &drawParams);
    void DrawLinks(const DrawParams &drawParams) const;
    void DrawFinalEvent(double dur, const DrawParams &drawParams);
    void DrawAllLinksBetweenTwoEvents(const DrawParams &drawParams) const;
    void DrawLinkBetween(PianoRollTrajectory::EventInfos leftEvent, PianoRollTrajectory::EventInfos rightEvent, const DrawParams &drawParams) const;
 
    void handleRest (double date, const DrawParams &drawParams);
 
#ifdef MIDIEXPORT
//    void DrawMidiSeq(MidiSeqPtr seq, int tpqn, const DrawParams &drawParams);
#endif
 
    double fCurrentDate;
};
 
#endif