mapnik_image_view.hpp

#ifndef __NODE_MAPNIK_IMAGE_VIEW_H__
#define __NODE_MAPNIK_IMAGE_VIEW_H__

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#include <nan.h>
#pragma GCC diagnostic pop

#include <mapnik/image_data.hpp>        // for image_data_rgba8
#include "mapnik3x_compatibility.hpp"
#include MAPNIK_SHARED_INCLUDE

class Image;
namespace mapnik { template <typename T> class image_view; }

using namespace v8;

typedef MAPNIK_SHARED_PTR<mapnik::image_view<mapnik::image_data_rgba8> > image_view_ptr;

class ImageView: public node::ObjectWrap {
public:
    static Persistent<FunctionTemplate> constructor;
    static void Initialize(Handle<Object> target);
    static NAN_METHOD(New);
    static Handle<Value> New(Image * JSImage,
                             unsigned x,unsigned y, unsigned w, unsigned h);

    static NAN_METHOD(encodeSync);
    static NAN_METHOD(encode);
    static void EIO_Encode(uv_work_t* req);
    static void EIO_AfterEncode(uv_work_t* req);

    //static NAN_METHOD(view);
    static NAN_METHOD(width);
    static NAN_METHOD(height);
    //static NAN_METHOD(open);
    static NAN_METHOD(save);
    static NAN_METHOD(isSolid);
    static void EIO_IsSolid(uv_work_t* req);
    static void EIO_AfterIsSolid(uv_work_t* req);
    static Local<Value> _isSolidSync(_NAN_METHOD_ARGS);
    static NAN_METHOD(isSolidSync);
    static NAN_METHOD(getPixel);

    ImageView(Image * JSImage);
    inline image_view_ptr get() { return this_; }

private:
    ~ImageView();
    image_view_ptr this_;
    Image * JSImage_;
};

#endif