Beispiel #1
0
int pdfposter_main(int argc, char **argv)
{
	char *infile;
	char *outfile = "out.pdf";
	char *password = "";
	int c;
	fz_write_options opts = { 0 };
	pdf_document *doc;
	fz_context *ctx;

	opts.do_incremental = 0;
	opts.do_garbage = 0;
	opts.do_expand = 0;
	opts.do_ascii = 0;
	opts.do_linear = 0;

	while ((c = fz_getopt(argc, argv, "x:y:")) != -1)
	{
		switch (c)
		{
		case 'p': password = fz_optarg; break;
		case 'x': x_factor = atoi(fz_optarg); break;
		case 'y': y_factor = atoi(fz_optarg); break;
		default: usage(); break;
		}
	}

	if (argc - fz_optind < 1)
		usage();

	infile = argv[fz_optind++];

	if (argc - fz_optind > 0 &&
		(strstr(argv[fz_optind], ".pdf") || strstr(argv[fz_optind], ".PDF")))
	{
		outfile = argv[fz_optind++];
	}

	ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
	if (!ctx)
	{
		fprintf(stderr, "cannot initialise context\n");
		exit(1);
	}

	doc = pdf_open_document(ctx, infile);
	if (pdf_needs_password(ctx, doc))
		if (!pdf_authenticate_password(ctx, doc, password))
			fz_throw(ctx, FZ_ERROR_GENERIC, "cannot authenticate password: %s", infile);

	decimatepages(ctx, doc);

	pdf_write_document(ctx, doc, outfile, &opts);

	pdf_close_document(ctx, doc);
	fz_drop_context(ctx);
	return 0;
}
Beispiel #2
0
int pdfposter_main(int argc, char **argv)
{
	char *infile;
	char *outfile = "out.pdf";
	char *password = "";
	int c;
	fz_write_options opts;
	pdf_document *xref;
	fz_context *ctx;

	opts.do_garbage = 0;
	opts.do_expand = 0;
	opts.do_ascii = 0;

	while ((c = fz_getopt(argc, argv, "x:y:")) != -1)
	{
		switch (c)
		{
		case 'p': password = fz_optarg; break;
		case 'x': x_factor = atoi(fz_optarg); break;
		case 'y': y_factor = atoi(fz_optarg); break;
		default: usage(); break;
		}
	}

	if (argc - fz_optind < 1)
		usage();

	infile = argv[fz_optind++];

	if (argc - fz_optind > 0 &&
		(strstr(argv[fz_optind], ".pdf") || strstr(argv[fz_optind], ".PDF")))
	{
		outfile = argv[fz_optind++];
	}

	ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
	if (!ctx)
	{
		fprintf(stderr, "cannot initialise context\n");
		exit(1);
	}

	xref = pdf_open_document_no_run(ctx, infile);
	if (pdf_needs_password(xref))
		if (!pdf_authenticate_password(xref, password))
			fz_throw(ctx, "cannot authenticate password: %s", infile);

	/* Only retain the specified subset of the pages */
	decimatepages(xref);

	pdf_write_document(xref, outfile, &opts);

	pdf_close_document(xref);
	fz_free_context(ctx);
	return 0;
}