/* $Id: hellodl.c,v 1.10 2004/04/16 20:01:35 tm Exp $
*
* PDFlib client: hello example in C with dynamic DLL loading
*/
#include <stdio.h>
#include <stdlib.h>
#include "pdflibdl.h"
int
main(void)
{
PDF *p;
int font;
PDFlib_api *PDFlib;
/* load the PDFlib dynamic library and create a new PDFlib object*/
if ((PDFlib = PDF_new_dl(&p)) == (PDFlib_api *) NULL)
{
printf("Couldn't create PDFlib object (DLL not found?)\n");
return(2);
}
PDF_TRY_DL(PDFlib, p) {
if (PDFlib->PDF_begin_document(p, "hellodl.pdf", 0, "") == -1) {
printf("Error: %s\n", PDFlib->PDF_get_errmsg(p));
return(2);
}
/* This line is required to avoid problems on Japanese systems */
PDFlib->PDF_set_parameter(p, "hypertextencoding", "host");
PDFlib->PDF_set_info(p, "Creator", "hello.c");
PDFlib->PDF_set_info(p, "Author", "Thomas Merz");
PDFlib->PDF_set_info(p, "Title", "Hello, world (C DLL)!");
PDFlib->PDF_begin_page_ext(p, a4_width, a4_height, "");
/* Change "host" encoding to "winansi" or whatever you need! */
font = PDFlib->PDF_load_font(p, "Helvetica-Bold", 0, "host", "");
PDFlib->PDF_setfont(p, font, 24);
PDFlib->PDF_set_text_pos(p, 50, 700);
PDFlib->PDF_show(p, "Hello, world!");
PDFlib->PDF_continue_text(p, "(says C DLL)");
PDFlib->PDF_end_page_ext(p, "");
PDFlib->PDF_end_document(p, "");
}
PDF_CATCH_DL(PDFlib, p) {
printf("PDFlib exception occurred in hellodl sample:\n");
printf("[%d] %s: %s\n",
PDFlib->PDF_get_errnum(p), PDFlib->PDF_get_apiname(p),
PDFlib->PDF_get_errmsg(p));
PDF_delete_dl(PDFlib, p);
return(2);
}
/* delete the PDFlib object and unload the library */
PDF_delete_dl(PDFlib, p);
return 0;
}