コード例 #1
0
int
main(void)
{
    /* This is where the data files are. Adjust as necessary. */
    const char *searchpath = "../data";
    const char *outfile = "starter_block.pdf";
    const char *infile = "block_template.pdf";
    const char *imagefile = "new.jpg";

    PDF *p;
    int i, j, inpage, indoc, image;
    char optlist[1024], buf[1024];

    /* Names of the person-related blocks contained on the imported page */
    const char *addressblocks[] = {
        "name", "street", "city"
    };

    /* number of address blocks */
    const int nblocks = sizeof(addressblocks) / sizeof(addressblocks[0]);

    /* Data related to various persons used for personalization */
    const char *persons[][3] = {
        {"Mr Maurizio Moroni", "Strada Provinciale 124", "Reggio Emilia"},
        {"Ms Dominique Perrier", "25, rue Lauriston", "Paris"},
        {"Mr Liu Wong", "55 Grizzly Peak Rd.", "Butte"}
    };

    /* number of persons */
    const int npersons = sizeof(persons) / sizeof(persons[0]);

    /* Static text simulates database-driven variable contents */
    const char *intro = "Dear";
    const char *goodbye = "Yours sincerely,\nVictor Kraxi";
    const char *announcement =
        "Our <fillcolor=red>BEST PRICE OFFER<fillcolor=black> includes today:"
        "\n\n"
        "Long Distance Glider\nWith this paper rocket you can send all your "
        "messages even when sitting in a hall or in the cinema pretty near "
        "the back.\n\n"
        "Giant Wing\nAn unbelievable sailplane! It is amazingly robust and "
        "can even do aerobatics. But it is best suited to gliding.\n\n"
        "Cone Head Rocket\nThis paper arrow can be thrown with big swing. "
        "We launched it from the roof of a hotel. It stayed in the air a "
        "long time and covered a considerable distance.\n\n"
        "Super Dart\nThe super dart can fly giant loops with a radius of 4 "
        "or 5 meters and cover very long distances. Its heavy cone point is "
        "slightly bowed upwards to get the lift required for loops.\n\n"
        "Visit us on our Web site at www.kraxi.com!";

    /* create a new PDFlib object */
    if ((p = PDF_new()) == (PDF *) 0) {
        printf("Couldn't create PDFlib object (out of memory)!\n");
        return(2);
    }

    PDF_TRY(p) {
        PDF_set_parameter(p, "SearchPath", searchpath);

        /* This means we must check return values of load_font() etc. */
        PDF_set_parameter(p, "errorpolicy", "return");

        if (PDF_begin_document(p, outfile, 0,
                "destination={type=fitwindow} pagelayout=singlepage") == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        PDF_set_info(p, "Creator", "PDFlib starter sample");
        PDF_set_info(p, "Title", "starter_block");

        /* Open the Block template which contains PDFlib Blocks */
        indoc = PDF_open_pdi_document(p, infile, 0, "");
        if (indoc == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        /* Open the first page and clone the page size */
        inpage = PDF_open_pdi_page(p, indoc, 1, "cloneboxes");
        if (inpage == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        image = PDF_load_image(p, "auto", imagefile, 0, "");

        if (image == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            return(3);
        }

        /* Based on the imported page generate several pages with the blocks
         * being filled with data related to different persons
         */
        for (i = 0; i < npersons; i++)
        {
            /* Start the output page with a dummy size */
            PDF_begin_page_ext(p, 10, 10, "");

            /* Place the imported page on the output page, and clone all
             * page boxes which are present in the input page; this will
             * override the dummy size used in begin_page_ext().
             */
            PDF_fit_pdi_page(p, inpage, 0, 0, "cloneboxes");

            /* Option list for text blocks */
            strcpy(optlist, "encoding=winansi embedding");

            /* Loop over all person-related blocks. Fill the j-th block with the
             * corresponding entry of the persons array.
             */
            for (j = 0; j < nblocks; j++) {
                if (PDF_fill_textblock(p, inpage, addressblocks[j],
                        persons[i][j], 0, optlist) == -1)
                    printf("Warning: %s\n", PDF_get_errmsg(p));
            }

            /* Fill the "intro" block */
            sprintf(buf, "%s %s,", intro, persons[i][0]);
            if (PDF_fill_textblock(p, inpage, "intro", buf, 0, optlist) == -1)
                printf("Warning: %s\n", PDF_get_errmsg(p));

            /* Fill the "announcement" block */
            if (PDF_fill_textblock(p, inpage, "announcement", announcement, 0,
                    optlist) == -1)
                printf("Warning: %s\n", PDF_get_errmsg(p));

            /* Fill the "goodbye" block */
            if (PDF_fill_textblock(p, inpage, "goodbye", goodbye, 0,
                    optlist) == -1)
                printf("Warning: %s\n", PDF_get_errmsg(p));

            /* Fill the image block */
            strcpy(optlist, "");       /* Option list */
            if (PDF_fill_imageblock(p, inpage, "icon", image, optlist) == -1)
                printf("Warning: %s\n", PDF_get_errmsg(p));

            PDF_end_page_ext(p, "");
        }

        PDF_close_pdi_page(p, inpage);
        PDF_close_pdi_document(p, indoc);
        PDF_close_image(p, image);

        PDF_end_document(p, "");
    }

    PDF_CATCH(p) {
        printf("PDFlib exception occurred:\n");
        printf("[%d] %s: %s\n",
            PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p));
        PDF_delete(p);
        return(2);
    }

    PDF_delete(p);

    return 0;
}
コード例 #2
0
int
main(void)
{

    /* This is where the data files are. Adjust as necessary. */
    const char * searchpath = "../data";

    PDF * p;
    double width, height;
    const char * infile = "boilerplate.pdf";
    int i, page, indoc, blockcount;
    char * optlist;

    /* create a new PDFlib object */
    if ((p = PDF_new()) == (PDF *) 0) {
        printf("Couldn't create PDFlib object (out of memory)!\n");
        return(2);
    }

    PDF_TRY(p) {
        /* This means we must check return values of load_font() etc. */
        PDF_set_parameter(p, "errorpolicy", "return");

        PDF_set_parameter(p, "SearchPath", searchpath);

        if (PDF_begin_document(p, "starter_block.pdf", 0, "") == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        PDF_set_info(p, "Creator", "PDFlib starter sample");
        PDF_set_info(p, "Title", "starter_block");

        /* Open a PDF containing blocks */
        indoc = PDF_open_pdi_document(p, infile, 0, "");
        if (indoc == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        /* Open the first page */
        page = PDF_open_pdi_page(p, indoc, 1, "");
        if (page == -1) {
            printf("Error: %s\n", PDF_get_errmsg(p));
            PDF_delete(p);
            return(2);
        }

        width = PDF_pcos_get_number(p, indoc, "pages[0]/width");
        height = PDF_pcos_get_number(p, indoc, "pages[0]/height");

        PDF_begin_page_ext(p, width, height, "");

        /* Place the imported page on the output page */
        PDF_fit_pdi_page(p, page, 0, 0, "");

	/* Query the number of blocks on the first page */
        blockcount =
        (int) PDF_pcos_get_number(p, indoc, "length:pages[0]/blocks");

        if (blockcount == 0) {
            printf("Error: %s does not contain any PDFlib blocks", infile);
            PDF_delete(p);
            return(2);
        }

        /* Loop over all blocks on the page */
        for (i = 0; i <  blockcount; i++)
        {
            char buf[1024];
            const char * blockname;
            const char * blocktype;

            /* Fetch the name and type of the i-th block on the first page
             * (one of Text/Image/PDF)
             */
            sprintf(buf, "pages[0]/blocks[%d]/Name",i);
            blockname = PDF_pcos_get_string(p, indoc, buf);

            sprintf(buf, "pages[0]/blocks[%d]/Subtype",
                    i);
            blocktype = PDF_pcos_get_string(p, indoc, buf);

            /* Visualize all text blocks */
            if (!strcmp(blocktype, "Text"))
            {
                optlist =
                    "fontname=Helvetica encoding=winansi "
                    "fillcolor={rgb 1 0 0} "
                    "bordercolor={gray 0} linewidth=0.25";

                /* We simply use the blockname as content */
                if (PDF_fill_textblock(p, page, blockname,
                                    blockname, 0, optlist) == -1) {
                    printf("Warning: %s\n", PDF_get_errmsg(p));
                }
            }
        }

        PDF_end_page_ext(p, "");
        PDF_close_pdi_page(p, page);

        PDF_end_document(p, "");
        PDF_close_pdi_document(p, indoc);
    }

    PDF_CATCH(p) {
        printf("PDFlib exception occurred:\n");
        printf("[%d] %s: %s\n",
            PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p));
        PDF_delete(p);
        return(2);
    }

    PDF_delete(p);

    return 0;
}
コード例 #3
0
ファイル: businesscard.c プロジェクト: Distrotech/PDFlib-Lite
int
main(void)
{
    PDF 	*p;
    int 	i, blockcontainer, page;
    char 	*infile = "boilerplate.pdf";

    /*
     * This is where font/image/PDF input files live. Adjust as necessary.
     *
     * Note that this directory must also contain the LuciduxSans font outline
     * and metrics files.
     */
    char *searchpath = "../data";

    typedef struct { char *name; char *value; } blockdata;

    blockdata data[] = {
    { "name",			"Victor Kraxi" },
    { "business.title",		"Chief Paper Officer" },
    { "business.address.line1",	"17, Aviation Road" },
    { "business.address.city",	"Paperfield" },
    { "business.telephone.voice","phone +1 234 567-89" },
    { "business.telephone.fax",	"fax +1 234 567-98" },
    { "business.email",		"*****@*****.**" },
    { "business.homepage",	"www.kraxi.com" },
    };

#define BLOCKCOUNT (sizeof(data)/sizeof(data[0]))

    /* create a new PDFlib object */
    if ((p = PDF_new()) == (PDF *) 0)
    {
        printf("Couldn't create PDFlib object (out of memory)!\n");
        return(2);
    }

    PDF_TRY(p) {
	/* This means we must check return values of load_font() etc. */
	PDF_set_parameter(p, "errorpolicy", "return");

	/* Set the search path for fonts and PDF files */
	PDF_set_parameter(p, "SearchPath", searchpath);

	/* This line is required to avoid problems on Japanese systems */
	PDF_set_parameter(p, "hypertextencoding", "host");

	if (PDF_begin_document(p, "businesscard.pdf", 0, "") == -1) {
	    printf("Error: %s\n", PDF_get_errmsg(p));
	    return(2);
	}

	PDF_set_info(p, "Creator", "businesscard.c");
	PDF_set_info(p, "Author", "Thomas Merz");
	PDF_set_info(p, "Title","PDFlib block processing sample (C)");

	blockcontainer = PDF_open_pdi_document(p, infile, 0, "");
	if (blockcontainer == -1) {
	    printf("Error: %s\n", PDF_get_errmsg(p));
	    return(2);
        }

	page = PDF_open_pdi_page(p, blockcontainer, 1, "");
	if (page == -1) {
	    printf("Error: %s\n", PDF_get_errmsg(p));
	    return(2);
	}

	PDF_begin_page_ext(p, 20, 20, "");		/* dummy page size */

	/* This will adjust the page size to the block container's size. */
	PDF_fit_pdi_page(p, page, 0, 0, "adjustpage");

	/* Fill all text blocks with dynamic data */
	for (i = 0; i < (int) BLOCKCOUNT; i++) {
	    if (PDF_fill_textblock(p, page, data[i].name, data[i].value, 0,
		    "embedding encoding=host") == -1) {
		printf("Warning: %s\n", PDF_get_errmsg(p));
	    }
	}

	PDF_end_page_ext(p, "");
	PDF_close_pdi_page(p, page);

	PDF_end_document(p, "");
	PDF_close_pdi_document(p, blockcontainer);
    }

    PDF_CATCH(p) {
        printf("PDFlib exception occurred in businesscard sample:\n");
        printf("[%d] %s: %s\n",
	    PDF_get_errnum(p), PDF_get_apiname(p), PDF_get_errmsg(p));
        PDF_delete(p);
        return(2);
    }

    PDF_delete(p);

    return 0;
}