diff options
Diffstat (limited to 'source/tools/pdfposter.c')
| -rw-r--r-- | source/tools/pdfposter.c | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/source/tools/pdfposter.c b/source/tools/pdfposter.c index aedeccb4..f949a005 100644 --- a/source/tools/pdfposter.c +++ b/source/tools/pdfposter.c @@ -21,31 +21,31 @@ static void usage(void) * Recreate page tree with our posterised pages in. */ -static void decimatepages(pdf_document *doc) +static void decimatepages(fz_context *ctx, pdf_document *doc) { pdf_obj *oldroot, *root, *pages, *kids, *parent; - int num_pages = pdf_count_pages(doc); + int num_pages = pdf_count_pages(ctx, doc); int page, kidcount; - oldroot = pdf_dict_gets(pdf_trailer(doc), "Root"); - pages = pdf_dict_gets(oldroot, "Pages"); + oldroot = pdf_dict_gets(ctx, pdf_trailer(ctx, doc), "Root"); + pages = pdf_dict_gets(ctx, oldroot, "Pages"); - root = pdf_new_dict(doc, 2); - pdf_dict_puts(root, "Type", pdf_dict_gets(oldroot, "Type")); - pdf_dict_puts(root, "Pages", pdf_dict_gets(oldroot, "Pages")); + root = pdf_new_dict(ctx, doc, 2); + pdf_dict_puts(ctx, root, "Type", pdf_dict_gets(ctx, oldroot, "Type")); + pdf_dict_puts(ctx, root, "Pages", pdf_dict_gets(ctx, oldroot, "Pages")); - pdf_update_object(doc, pdf_to_num(oldroot), root); + pdf_update_object(ctx, doc, pdf_to_num(ctx, oldroot), root); - pdf_drop_obj(root); + pdf_drop_obj(ctx, root); /* Create a new kids array with our new pages in */ - parent = pdf_new_indirect(doc, pdf_to_num(pages), pdf_to_gen(pages)); - kids = pdf_new_array(doc, 1); + parent = pdf_new_indirect(ctx, doc, pdf_to_num(ctx, pages), pdf_to_gen(ctx, pages)); + kids = pdf_new_array(ctx, doc, 1); kidcount = 0; for (page=0; page < num_pages; page++) { - pdf_page *page_details = pdf_load_page(doc, page); + pdf_page *page_details = pdf_load_page(ctx, doc, page); int xf = x_factor, yf = y_factor; int x, y; float w = page_details->mediabox.x1 - page_details->mediabox.x0; @@ -72,12 +72,12 @@ static void decimatepages(pdf_document *doc) fz_rect mb; int num; - newpageobj = pdf_copy_dict(pdf_lookup_page_obj(doc, page)); - num = pdf_create_object(doc); - pdf_update_object(doc, num, newpageobj); - newpageref = pdf_new_indirect(doc, num, 0); + newpageobj = pdf_copy_dict(ctx, pdf_lookup_page_obj(ctx, doc, page)); + num = pdf_create_object(ctx, doc); + pdf_update_object(ctx, doc, num, newpageobj); + newpageref = pdf_new_indirect(ctx, doc, num, 0); - newmediabox = pdf_new_array(doc, 4); + newmediabox = pdf_new_array(ctx, doc, 4); mb.x0 = page_details->mediabox.x0 + (w/xf)*x; if (x == xf-1) @@ -90,28 +90,28 @@ static void decimatepages(pdf_document *doc) else mb.y1 = page_details->mediabox.y0 + (h/yf)*(y+1); - pdf_array_push(newmediabox, pdf_new_real(doc, mb.x0)); - pdf_array_push(newmediabox, pdf_new_real(doc, mb.y0)); - pdf_array_push(newmediabox, pdf_new_real(doc, mb.x1)); - pdf_array_push(newmediabox, pdf_new_real(doc, mb.y1)); + pdf_array_push(ctx, newmediabox, pdf_new_real(ctx, doc, mb.x0)); + pdf_array_push(ctx, newmediabox, pdf_new_real(ctx, doc, mb.y0)); + pdf_array_push(ctx, newmediabox, pdf_new_real(ctx, doc, mb.x1)); + pdf_array_push(ctx, newmediabox, pdf_new_real(ctx, doc, mb.y1)); - pdf_dict_puts(newpageobj, "Parent", parent); - pdf_dict_puts(newpageobj, "MediaBox", newmediabox); + pdf_dict_puts(ctx, newpageobj, "Parent", parent); + pdf_dict_puts(ctx, newpageobj, "MediaBox", newmediabox); /* Store page object in new kids array */ - pdf_array_push(kids, newpageref); + pdf_array_push(ctx, kids, newpageref); kidcount++; } } } - pdf_drop_obj(parent); + pdf_drop_obj(ctx, parent); /* Update page count and kids array */ - pdf_dict_puts(pages, "Count", pdf_new_int(doc, kidcount)); - pdf_dict_puts(pages, "Kids", kids); - pdf_drop_obj(kids); + pdf_dict_puts(ctx, pages, "Count", pdf_new_int(ctx, doc, kidcount)); + pdf_dict_puts(ctx, pages, "Kids", kids); + pdf_drop_obj(ctx, kids); } int pdfposter_main(int argc, char **argv) @@ -160,15 +160,15 @@ int pdfposter_main(int argc, char **argv) } doc = pdf_open_document_no_run(ctx, infile); - if (pdf_needs_password(doc)) - if (!pdf_authenticate_password(doc, password)) + 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(doc); + decimatepages(ctx, doc); - pdf_write_document(doc, outfile, &opts); + pdf_write_document(ctx, doc, outfile, &opts); - pdf_close_document(doc); - fz_free_context(ctx); + pdf_close_document(ctx, doc); + fz_drop_context(ctx); return 0; } |