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/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
Copyright (C) 2007-2018 by Jin-Hwan Cho and Shunsaku Hirata,
the dvipdfmx project team.
Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _PDFDOC_H_
#define _PDFDOC_H_
#include "pdfobj.h"
#include "pdfdev.h"
enum pdf_page_boundary {
pdf_page_boundary__auto = 0,
pdf_page_boundary_mediabox,
pdf_page_boundary_cropbox,
pdf_page_boundary_artbox,
pdf_page_boundary_trimbox,
pdf_page_boundary_bleedbox
};
#define PDF_DOC_GRABBING_NEST_MAX 4
extern void pdf_open_document (const char *filename,
int enable_encrypt,
int enable_objstm,
double media_width, double media_height,
double annot_grow_amount,
int bookmark_open_depth,
int check_gotos);
extern void pdf_close_document (void);
/* PDF document metadata */
extern void pdf_doc_set_creator (const char *creator);
/* They just return PDF dictionary object.
* Callers are completely responsible for doing right thing...
*/
extern pdf_obj *pdf_doc_get_dictionary (const char *category);
extern pdf_obj *pdf_doc_get_reference (const char *category);
#define pdf_doc_page_tree() pdf_doc_get_dictionary("Pages")
#define pdf_doc_catalog() pdf_doc_get_dictionary("Catalog")
#define pdf_doc_docinfo() pdf_doc_get_dictionary("Info")
#define pdf_doc_names() pdf_doc_get_dictionary("Names")
#define pdf_doc_this_page() pdf_doc_get_dictionary("@THISPAGE")
extern int pdf_doc_get_page_count (pdf_file *pf);
extern pdf_obj *pdf_doc_get_page (pdf_file *pf, int page_no, enum pdf_page_boundary opt_bbox,
pdf_rect *bbox, pdf_tmatrix *matrix, pdf_obj **resources_p);
extern int pdf_doc_current_page_number (void);
extern pdf_obj *pdf_doc_current_page_resources (void);
extern pdf_obj *pdf_doc_ref_page (unsigned page_no);
#define pdf_doc_this_page_ref() pdf_doc_get_reference("@THISPAGE")
#define pdf_doc_next_page_ref() pdf_doc_get_reference("@NEXTPAGE")
#define pdf_doc_prev_page_ref() pdf_doc_get_reference("@PREVPAGE")
/* Not really managing tree...
* There should be something for number tree.
*/
extern int pdf_doc_add_names (const char *category,
const void *key, int keylen, pdf_obj *value);
extern void pdf_doc_set_bop_content (const char *str, unsigned length);
extern void pdf_doc_set_eop_content (const char *str, unsigned length);
/* Page */
extern void pdf_doc_begin_page (double scale, double x_origin, double y_origin);
extern void pdf_doc_end_page (void);
extern void pdf_doc_set_mediabox (unsigned page_no, const pdf_rect *mediabox);
extern void pdf_doc_add_page_content (const char *buffer, unsigned length);
extern void pdf_doc_add_page_resource (const char *category,
const char *resource_name, pdf_obj *resources);
/* Article thread */
extern void pdf_doc_begin_article (const char *article_id, pdf_obj *info);
extern void pdf_doc_add_bead (const char *article_id,
const char *bead_id,
int page_no, const pdf_rect *rect);
/* Bookmarks */
extern int pdf_doc_bookmarks_up (void);
extern int pdf_doc_bookmarks_down (void);
extern void pdf_doc_bookmarks_add (pdf_obj *dict, int is_open);
extern int pdf_doc_bookmarks_depth (void);
/* Returns xobj_id of started xform. */
extern int pdf_doc_begin_grabbing (const char *ident,
double ref_x, double ref_y,
const pdf_rect *cropbox);
extern void pdf_doc_end_grabbing (pdf_obj *attrib);
/* Annotation */
extern void pdf_doc_add_annot (unsigned page_no,
const pdf_rect *rect,
pdf_obj *annot_dict,
int new_annot);
/* Annotation with auto- clip and line (or page) break */
extern void pdf_doc_begin_annot (pdf_obj *dict);
extern void pdf_doc_end_annot (void);
extern void pdf_doc_break_annot (void);
extern void pdf_doc_expand_box (const pdf_rect *rect);
/* Manual thumbnail */
extern void pdf_doc_enable_manual_thumbnails (void);
#if 0
/* PageLabels - */
extern void pdf_doc_set_pagelabel (int page_start,
const char *type,
const void *prefix, int pfrx_len,
int counter_start);
#endif
/* Similar to bop_content */
#include "pdfcolor.h"
extern void pdf_doc_set_bgcolor (const pdf_color *color);
#endif /* _PDFDOC_H_ */
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