PatternSpace.h

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#ifndef CHRYSALIS_PATTERNSPACE_H
#define CHRYSALIS_PATTERNSPACE_H
 
#include <unordered_map>
 
#include "Outline.h"
#include "ProjectSpace.h"
#include "Transformation.h"
#include "observers/BaseObservable.h"
#include "observers/PatternShapeObserver.h"
#include "observers/PatternTraceObserver.h"
 
namespace Chrysalis {
    class PatternSpace: public BaseObservable<PatternTraceObserver>, public BaseObservable<PatternShapeObserver> {
        PROVIDE_SERIALIZATION_ACCESS(PatternSpace)
    public:
        using trace = BaseObservable<PatternTraceObserver>;
        using shape = BaseObservable<PatternShapeObserver>;
 
        explicit PatternSpace(OutlineContainer outline);
        static PatternSpace* create();
 
        [[nodiscard]] bool hasPoint(const std::string& name) const;
        [[nodiscard]] bool hasOutline(const std::string& name) const;
 
        [[nodiscard]] const Point* getLastPoint() const;
        [[nodiscard]] const OutlineContainer& getOutline() const;
        [[nodiscard]] const Transformation& getTransformation() const;
        [[nodiscard]] const Point* getPoint(const std::string& name) const;
        [[nodiscard]] const std::unordered_map<std::string, const Point*>& getPoints() const;
 
        void transform(const Transformation& transformation);
        void addPoint(const std::string& name, const Point* point);
    private:
        Transformation transformation_;
 
        const Point* lastPoint_ = nullptr;
        OutlineContainer outline_;
        std::unordered_map<std::string, const Point*> points_;
    };
    SERIALIZE_CONSTRUCTION(PatternSpace, outline_)
}
 
#endif //CHRYSALIS_PATTERNSPACE_H