github.com/brouhaha.tumble
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Code Issues Releases Wiki Activity

Changed output to PDF version 1.3. Added binary file hint. Producer field now has URL. Added PageLayout and OpenAction to catalog.

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This commit is contained in:
Eric Smith
2003-03-13 11:44:34 +00:00
parent ead2496eef
commit 3cc97d18d1
1 changed files with 16 additions and 6 deletions
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22
pdf.c
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@@ -2,7 +2,7 @@
* tumble: build a PDF file from image files
*
* PDF routines
* $Id: pdf.c,v 1.10 2003/03/13 00:57:05 eric Exp $
* $Id: pdf.c,v 1.11 2003/03/13 03:44:34 eric Exp $
* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -98,9 +98,10 @@ pdf_file_handle pdf_create (char *filename, int page_mode)
pdf_set_dict_entry (pdf_file->catalog,
"PageMode",
pdf_new_name (page_mode_string));
pdf_set_dict_entry (pdf_file->catalog, "PageLayout", pdf_new_name ("SinglePage"));
pdf_file->info = pdf_new_ind_ref (pdf_file, pdf_new_obj (PT_DICTIONARY));
pdf_set_info (pdf_file, "Producer", "tumble by Eric Smith <eric@brouhaha.com>");
pdf_set_info (pdf_file, "Producer", "tumble by Eric Smith -- http://tumble.brouhaha.com/");
pdf_file->trailer_dict = pdf_new_obj (PT_DICTIONARY);
/* Size key will be added later */
@@ -108,7 +109,11 @@ pdf_file_handle pdf_create (char *filename, int page_mode)
pdf_set_dict_entry (pdf_file->trailer_dict, "Info", pdf_file->info);
/* write file header */
fprintf (pdf_file->f, "%%PDF-1.2\r\n");
fprintf (pdf_file->f, "%%PDF-1.3\r\n");
/* write comment containing 8-bit chars as a hint that the file is binary */
/* PDF 1.4 spec, section 3.4.1 */
fprintf (pdf_file->f, "%%\342\343\317\323\r\n");
return (pdf_file);
}
@@ -193,6 +198,14 @@ pdf_page_handle pdf_new_page (pdf_file_handle pdf_file,
pdf_set_dict_entry (page->page_dict, "MediaBox", page->media_box);
pdf_set_dict_entry (page->page_dict, "Resources", page->resources);
if (pdf_get_integer (pdf_file->root->count) == 0)
{
struct pdf_obj *dest_array = pdf_new_obj (PT_ARRAY);
pdf_add_array_elem (dest_array, page->page_dict);
pdf_add_array_elem (dest_array, pdf_new_name ("Fit"));
pdf_set_dict_entry (pdf_file->catalog, "OpenAction", dest_array);
}
/* $$$ currently only support a single-level pages tree */
pdf_set_dict_entry (page->page_dict, "Parent", pdf_file->root->pages_dict);
pdf_add_array_elem (pdf_file->root->kids, page->page_dict);
@@ -213,6 +226,3 @@ void pdf_set_page_number (pdf_page_handle pdf_page, char *page_number)
{
}
void pdf_bookmark (pdf_page_handle pdf_page, int level, char *name)
{
}