void pdf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
{
internal_t*i = (internal_t*)dev->internal;
if(width<1e-6)
return;
reset_matrix(i);
PDF_setlinewidth(i->p, width);
PDF_setlinecap(i->p, cap_style==gfx_capButt?0:(cap_style==gfx_capRound?1:2));
PDF_setlinejoin(i->p, joint_style==gfx_joinMiter?0:(joint_style==gfx_joinRound?1:2));
PDF_setrgbcolor_stroke(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
if(joint_style==gfx_joinMiter)
PDF_setmiterlimit(i->p, miterLimit);
if(mkline(line, i->p, i->config_xpad, i->config_ypad, 1.0, 0))
PDF_stroke(i->p);
}
int
main(void)
{
/* This is where the data files are. Adjust as necessary.*/
const char * searchpath = "../data";
const char *targetname = "x5target.pdf";
PDF *p;
char optlist[1024];
int font, proxy;
double linewidth=2;
double width, height;
/* 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_pdfx5g.pdf", 0, "pdfx=PDF/X-5g")
== -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_pdfx5g");
/* Open the output intent profile */
if (PDF_load_iccprofile(p, "ISOcoated.icc", 0,
"usage=outputintent") == -1)
{
printf("Error: %s\n", PDF_get_errmsg(p));
printf("Please install the ICC profile package from "
"www.pdflib.com to run the PDF/X-5g starter sample.\n");
PDF_delete(p);
return(2);
}
/* Font embedding is required for PDF/X */
font = PDF_load_font(p, "LuciduxSans-Oblique", 0,
"winansi", "embedding");
if (font == -1) {
printf("Error: %s\n", PDF_get_errmsg(p));
PDF_delete(p);
return(2);
}
/* Create a template which will serve as proxy. The referenced
* page (the target) is attached to the proxy.
* The template width and height will be determined automatically,
* so we don't have to supply them.
*/
sprintf(optlist, "reference={filename=%s pagenumber=1}", targetname);
proxy = PDF_begin_template_ext(p, 0, 0, optlist);
if (proxy == -1)
{
printf("Error: %s\n", PDF_get_errmsg(p));
PDF_delete(p);
return(2);
}
width = PDF_info_image(p, proxy, "imagewidth", "");
height = PDF_info_image(p, proxy, "imageheight", "");
/* Draw a crossed-out rectangle to visualize the proxy.
* Attention: if we use the exact corner points, one half of the
* linewidth would end up outside the template, and therefore be
* clipped.
*/
PDF_setlinewidth(p, linewidth);
PDF_moveto(p, linewidth/2, linewidth/2);
PDF_lineto(p, width-linewidth/2, linewidth/2);
PDF_lineto(p, width-linewidth/2, height-linewidth/2);
PDF_lineto(p, linewidth/2, height-linewidth/2);
PDF_lineto(p, linewidth/2, linewidth/2);
PDF_lineto(p, width-linewidth/2, height-linewidth/2);
PDF_moveto(p, width-linewidth/2, linewidth/2);
PDF_lineto(p, linewidth/2, height-linewidth/2);
PDF_stroke(p);
PDF_setfont(p, font, 24);
sprintf(optlist, "fitmethod=auto position=center boxsize={%f %f}",
width, height);
PDF_fit_textline(p, "Proxy replaces target here", 0,
0, 0, optlist);
PDF_end_template_ext(p, 0, 0);
/* Create the page */
PDF_begin_page_ext(p, 595, 842, "");
PDF_setfont(p, font, 18);
PDF_fit_textline(p,
"PDF/X-5 starter sample with reference to an external page", 0,
50, 700, "");
/* Place the proxy on the page */
PDF_fit_image(p, proxy, 50, 50, "boxsize={500 500} fitmethod=meet");
PDF_end_page_ext(p, "");
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;
}
int
main(void)
{
/* This is where the data files are. Adjust as necessary. */
const char* searchpath = "../data";
PDF * p;
const char* imagefile = "nesrin.jpg";
char* optlist;
int font, image;
/* 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_basic.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_basic");
/* We load the image before the first page, and use it
* on all pages
*/
image = PDF_load_image(p, "auto", imagefile, 0, "");
if (image == -1) {
printf("Error: %s\n", PDF_get_errmsg(p));
PDF_delete(p);
return(2);
}
/* Page 1 */
PDF_begin_page_ext(p, 595, 842, "");
font = PDF_load_font(p, "Helvetica-Bold", 0, "winansi", "");
if (font == -1) {
printf("Error: %s\n", PDF_get_errmsg(p));
PDF_delete(p);
return(2);
}
PDF_setfont(p, font, 24);
PDF_set_text_pos(p, 50, 700);
PDF_show(p, "Hello world!");
PDF_fit_image(p, image, (float) 0.0, (float) 0.0, "scale=0.25");
PDF_end_page_ext(p, "");
/* Page 2 */
PDF_begin_page_ext(p, 595, 842, "");
/* red rectangle */
PDF_setcolor(p, "fill", "rgb", 1.0, 0.0, 0.0, 0.0);
PDF_rect(p, 200, 200, 250, 150);
PDF_fill(p);
/* blue circle */
PDF_setcolor(p, "fill", "rgb", 0.0, 0.0, 1.0, 0.0);
PDF_arc(p, 400, 600, 100, 0, 360);
PDF_fill(p);
/* thick gray line */
PDF_setcolor(p, "stroke", "gray", 0.5, 0.0, 0.0, 0.0);
PDF_setlinewidth(p, 10);
PDF_moveto(p, 100, 500);
PDF_lineto(p, 300, 700);
PDF_stroke(p);
/* Using the same image handle means the data will be copied
* to the PDF only once, which saves space.
*/
PDF_fit_image(p, image, 150.0, 25.0, "scale=0.25");
PDF_end_page_ext(p, "");
/* Page 3 */
PDF_begin_page_ext(p, 595, 842, "");
/* Fit the image to a box of predefined size (without distortion) */
optlist =
"boxsize={400 400} position={center} fitmethod=meet";
PDF_fit_image(p, image, 100, 200, optlist);
PDF_end_page_ext(p, "");
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;
}
int
main(void)
{
PDF *p;
float alpha;
time_t timer;
struct tm ltime;
/* 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) {
/* open new PDF file */
if (PDF_open_file(p, "pdfclock.pdf") == -1) {
printf("Error: %s\n", PDF_get_errmsg(p));
return(2);
}
/* This line is required to avoid problems on Japanese systems */
PDF_set_parameter(p, "hypertextencoding", "host");
PDF_set_info(p, "Creator", "pdfclock.c");
PDF_set_info(p, "Author", "Thomas Merz");
PDF_set_info(p, "Title", "PDF clock (C)");
PDF_begin_page(p, (float) (2 * (RADIUS + MARGIN)),
(float) (2 * (RADIUS + MARGIN)));
PDF_translate(p, RADIUS + MARGIN, RADIUS + MARGIN);
PDF_setcolor(p, "fillstroke", "rgb", 0, 0, 1, 0);
PDF_save(p);
/* minute strokes */
PDF_setlinewidth(p, 2);
for (alpha = 0; alpha < 360; alpha += 6)
{
PDF_rotate(p, 6);
PDF_moveto(p, RADIUS, 0);
PDF_lineto(p, (float) (RADIUS-MARGIN/3), 0);
PDF_stroke(p);
}
PDF_restore(p);
PDF_save(p);
/* 5 minute strokes */
PDF_setlinewidth(p, 3);
for (alpha = 0; alpha < 360; alpha += 30)
{
PDF_rotate(p, 30);
PDF_moveto(p, RADIUS, 0);
PDF_lineto(p, RADIUS-MARGIN, 0);
PDF_stroke(p);
}
time(&timer);
ltime = *localtime(&timer);
/* draw hour hand */
PDF_save(p);
PDF_rotate(p,
(float)(-((ltime.tm_min/60.0) + ltime.tm_hour - 3.0) * 30.0));
PDF_moveto(p, -RADIUS/10, -RADIUS/20);
PDF_lineto(p, RADIUS/2, 0);
PDF_lineto(p, -RADIUS/10, RADIUS/20);
PDF_closepath(p);
PDF_fill(p);
PDF_restore(p);
/* draw minute hand */
PDF_save(p);
PDF_rotate(p,
(float) (-((ltime.tm_sec/60.0) + ltime.tm_min - 15.0) * 6.0));
PDF_moveto(p, -RADIUS/10, -RADIUS/20);
PDF_lineto(p, RADIUS * 0.8f, 0);
PDF_lineto(p, -RADIUS/10, RADIUS/20);
PDF_closepath(p);
PDF_fill(p);
PDF_restore(p);
/* draw second hand */
PDF_setcolor(p, "fillstroke", "rgb", 1, 0, 0, 0);
PDF_setlinewidth(p, 2);
PDF_save(p);
PDF_rotate(p, (float) -((ltime.tm_sec - 15.0) * 6.0));
PDF_moveto(p, -RADIUS/5, 0);
PDF_lineto(p, RADIUS, 0);
PDF_stroke(p);
PDF_restore(p);
/* draw little circle at center */
PDF_circle(p, 0, 0, (float) RADIUS/30);
PDF_fill(p);
PDF_restore(p);
PDF_end_page(p);
PDF_close(p);
}
PDF_CATCH(p) {
printf("PDFlib exception occurred in pdfclock 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); /* delete the PDFlib object */
return 0;
}
int
main(int argc, char *argv[])
{
char *pdffilename = NULL;
char *pdfversion = NULL;
PDF *p;
int opt;
int doc, page;
int pageno, docpages;
char *filename;
int quiet = 0, landscape = 0, boxes = 0, newpage = 0;
int cols = 1, rows = 1;
int c = 0, r = 0;
float sheetwidth = 595.0f, sheetheight = 842.0f;
float width, height, scale = 1.0f;
float rowheight = 0.0f, colwidth = 0.0f;
while ((opt = getopt(argc, argv, "bg:lnp:o:qv:")) != -1)
switch (opt) {
case 'b':
boxes = 1;
break;
case 'g':
if (sscanf(optarg, "%dx%d", &rows, &cols) != 2) {
fprintf(stderr, "Error: Couldn't parse -g option.\n");
usage();
}
if (rows <= 0 || cols <= 0) {
fprintf(stderr, "Bad row or column number.\n");
usage();
}
break;
case 'l':
landscape = 1;
break;
case 'n':
newpage = 1;
break;
case 'p':
for(c = 0; c < PAGESIZELISTLEN; c++)
if (!strcmp((const char *) optarg, PageSizes[c].name)) {
sheetheight = PageSizes[c].height;
sheetwidth = PageSizes[c].width;
break;
}
if (c == PAGESIZELISTLEN) { /* page size name not found */
fprintf(stderr, "Error: Unknown page size '%s'.\n", optarg);
usage();
}
break;
case 'o':
pdffilename = optarg;
break;
case 'v':
pdfversion = optarg;
if (strcmp(pdfversion, "1.3") && strcmp(pdfversion, "1.4") &&
strcmp(pdfversion, "1.5")) {
fprintf(stderr, "Error: bad PDF version number '%s'.\n",
optarg);
usage();
}
break;
case 'q':
quiet = 1;
break;
case '?':
default:
usage();
}
if (optind == argc) {
fprintf(stderr, "Error: no PDF files given.\n");
usage();
}
if (pdffilename == NULL) {
fprintf(stderr, "Error: no PDF output file given.\n");
usage();
}
p = PDF_new();
if (pdfversion)
PDF_set_parameter(p, "compatibility", pdfversion);
if (PDF_open_file(p, pdffilename) == -1) {
fprintf(stderr, "Error: %s.\n", PDF_get_errmsg(p));
exit(1);
}
PDF_set_info(p, "Creator", "pdfimpose by PDFlib GmbH");
PDF_set_parameter(p, "openaction", "fitpage");
if (!quiet)
PDF_set_parameter(p, "pdiwarning", "true"); /* report PDI problems */
/* multi-page imposition: calculate scaling factor and cell dimensions */
if (rows != 1 || cols != 1) {
if (landscape) {
height = sheetheight;
sheetheight = sheetwidth;
sheetwidth = height;
}
if (rows > cols)
scale = 1.0f / rows;
else
scale = 1.0f / cols;
rowheight = sheetheight * scale;
colwidth = sheetwidth * scale;
}
/* process all PDF documents */
while (optind++ < argc) {
filename = argv[optind-1];
if (!quiet)
fprintf(stderr, "Imposing '%s'...\n", filename);
if ((doc = PDF_open_pdi(p, filename, "", 0)) == -1) {
if (quiet)
fprintf(stderr, "Error: %s.\n", PDF_get_errmsg(p));
continue;
}
/* query number of pages in the document */
docpages = (int) PDF_get_pdi_value(p, "/Root/Pages/Count", doc, -1, 0);
/* single cell only: concatenate, using original page dimensions */
if (rows == 1 && cols == 1) {
/* open all pages and add to the output file */
for (pageno = 1; pageno <= docpages ; pageno++) {
page = PDF_open_pdi_page(p, doc, pageno, "");
if (page == -1) {
/* we'll get an exception in verbose mode anyway */
if (quiet)
fprintf(stderr,
"Couldn't open page %d of PDF file '%s' (%s)\n",
pageno, filename, PDF_get_errmsg(p));
break;
}
sheetwidth = PDF_get_pdi_value(p, "width", doc, page, 0);
sheetheight = PDF_get_pdi_value(p, "height", doc, page, 0);
PDF_begin_page(p, sheetwidth, sheetheight);
/* define bookmark with filename */
if (pageno == 1)
PDF_add_bookmark(p, argv[optind-1], 0, 0);
PDF_place_pdi_page(p, page, 0.0f, 0.0f, 1.0f, 1.0f);
PDF_close_pdi_page(p, page);
PDF_end_page(p);
}
} else { /* impose multiple pages */
if (newpage)
r = c = 0;
/* open all pages and add to the output file */
for (pageno = 1; pageno <= docpages ; pageno++) {
page = PDF_open_pdi_page(p, doc, pageno, "");
if (page == -1) {
/* we'll get an exception in verbose mode anyway */
if (quiet)
fprintf(stderr,
"Couldn't open page %d of PDF file '%s' (%s)\n",
pageno, filename, PDF_get_errmsg(p));
break;
}
/* start a new page */
if (r == 0 && c == 0)
PDF_begin_page(p, sheetwidth, sheetheight);
/* define bookmark with filename */
if (pageno == 1)
PDF_add_bookmark(p, argv[optind-1], 0, 0);
width = PDF_get_pdi_value(p, "width", doc, page, 0);
height = PDF_get_pdi_value(p, "height", doc, page, 0);
/*
* The save/restore pair is required to get the clipping right,
* and helps PostScript printing manage its memory efficiently.
*/
PDF_save(p);
PDF_rect(p, c * colwidth, sheetheight - (r + 1) * rowheight,
colwidth, rowheight);
PDF_clip(p);
PDF_setcolor(p, "stroke", "gray", 0.0f, 0.0f, 0.0f, 0.0f);
/* TODO: adjust scaling factor if page doesn't fit into cell */
PDF_place_pdi_page(p, page,
c * colwidth, sheetheight - (r + 1) * rowheight,
scale, scale);
PDF_close_pdi_page(p, page);
/* only half of the linewidth will be drawn due to clip() */
if (boxes) {
PDF_setlinewidth(p, 1.0f * scale);
PDF_rect(p, c * colwidth,
sheetheight - (r + 1) * rowheight,
colwidth, rowheight);
PDF_stroke(p);
}
PDF_restore(p);
c++;
if (c == cols) {
c = 0;
r++;
}
if (r == rows) {
r = 0;
PDF_end_page(p);
}
}
}
PDF_close_pdi(p, doc);
}
/* finish last page if multi-page imposition */
if ((rows != 1 || cols != 1) && (r != 0 || c != 0))
PDF_end_page(p);
PDF_close(p);
PDF_delete(p);
exit(0);
}
