image.h

#ifndef IMAGE_H
#define IMAGE_H

#include <string>
#include <vector>
#include <memory>
#include <SDL.h>
#include "external/json/json.h"
#include "rect.h"
#include "vectors.h"


class Image {
public:
    Image();
    Image(const std::string &file);
    ~Image();
    void SetClips(const std::vector<Recti> &clips);
    void GenClips(int cW, int cH);
    SDL_Texture* Texture();
    Recti Clip(int clipNum) const;
    Recti Clip() const;
    void SetActiveClip(int clip);
    int ClipCount() const;
    void Size(int *w, int *h = NULL) const;
    int W() const;
    int H() const;
    std::string File() const;
    virtual void Save(const std::string &file) const;
    virtual void Load(const std::string &file);

protected:
    virtual void Load(Json::Value val);
    Json::Value SaveClips() const;

private:
    Image(const Image &a);
    Image& operator = (const Image &a);

protected:
    std::shared_ptr<SDL_Texture> mTexture;
    std::string mFile;
    Recti *mClips;
    int mNumClips;
    int mActiveClip;
};

#endif