#include <stdio.h>
#include <GdiPlusFlat.h>

#define CHECK(x) do { if (x != 0) { fprintf(stderr, "Got %d\n", x); } } while (0)

int
main(int argc, char **argv)
{
    FILE *f, *out;
    float f_width, f_height;
    int width, height, x, y, pos;
    int *data;
    BYTE *scan0;
    GpStatus st;
    GpImage *img;
    GpBitmap *bitmap;
    GpGraphics *graphics;
    GpRect rect;
    BitmapData bmpdata;

    if (argc != 3) {
        return 1;
    }

    if (!(f = fopen(argv[1], "r"))) {
        return 1;
    }
    st = gdip_load_emf_image_from_file(f, &img);
    fprintf(stderr, "status = %d, %s\n", st, argv[1]);
    if (st == 0) {
        fprintf(stderr, "Loaded.\n");
        CHECK(GdipGetImageDimension(img, &f_width, &f_height));
        fprintf(stderr, "%f %f\n", f_width, f_height);

        /* XXX Scale down image. */
        width = f_width * 0.01;
        height = f_height * 0.01;

        scan0 = GdipAlloc(width * height * 4);
        CHECK(GdipCreateBitmapFromScan0(width, height, width * 4,
                    PixelFormat32bppARGB, scan0, &bitmap));
        CHECK(GdipGetImageGraphicsContext(bitmap, &graphics));

        if (!GdipDrawImageRect(graphics, img, 0, 0, (float)width, (float)height)) {
            if (!(out = fopen(argv[2], "wb"))) {
                return 1;
            }
            CHECK(gdip_save_bmp_image_to_file(out, img));
            fclose(out);
        }

        GdipDisposeImage(bitmap);
        GdipFree(scan0);
        GdipDisposeImage(img);
    }
    fclose(f);

    return 0;
}