maskauto.h

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#ifndef MASKAUTO_H
#define MASKAUTO_H


#include "arraylist.h"
#include "auto.h"
#include "maskauto.inc"
#include "maskautos.inc"

class MaskPoint
{
public:
        MaskPoint();

        int operator==(MaskPoint& ptr);
        MaskPoint& operator=(MaskPoint& ptr);

        float x, y;
// Incoming acceleration
        float control_x1, control_y1;
// Outgoing acceleration
        float control_x2, control_y2;
};

class SubMask
{
public:
        SubMask(MaskAuto *keyframe);
        ~SubMask();

        int operator==(SubMask& ptr);
        void copy_from(SubMask& ptr);
        void load(FileXML *file);
        void copy(FileXML *file);
        void dump();

        ArrayList<MaskPoint*> points;
        MaskAuto *keyframe;
};

class MaskAuto : public Auto
{
public:
        MaskAuto(EDL *edl, MaskAutos *autos);
        ~MaskAuto();
        
        int operator==(Auto &that);
        int operator==(MaskAuto &that);
        int identical(MaskAuto *src);
        void load(FileXML *file);
        void copy(int64_t start, int64_t end, FileXML *file, int default_auto);
        void copy_from(Auto *src);
        int interpolate_from(Auto *a1, Auto *a2, int64_t position); 
        void copy_from(MaskAuto *src);

        void dump();
// Retrieve submask with clamping
        SubMask* get_submask(int number);
// Translates all submasks      
        void translate_submasks(float translate_x, float translate_y);  


        ArrayList<SubMask*> masks;
// These are constant for the entire track
        int mode;
        float feather;
// 0 - 100
        int value;
};




#endif

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