1 /* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
2 /* cairo - a vector graphics library with display and print output
3  *
4  * Copyright © 2016 Adrian Johnson
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it either under the terms of the GNU Lesser General Public
8  * License version 2.1 as published by the Free Software Foundation
9  * (the "LGPL") or, at your option, under the terms of the Mozilla
10  * Public License Version 1.1 (the "MPL"). If you do not alter this
11  * notice, a recipient may use your version of this file under either
12  * the MPL or the LGPL.
13  *
14  * You should have received a copy of the LGPL along with this library
15  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
17  * You should have received a copy of the MPL along with this library
18  * in the file COPYING-MPL-1.1
19  *
20  * The contents of this file are subject to the Mozilla Public License
21  * Version 1.1 (the "License"); you may not use this file except in
22  * compliance with the License. You may obtain a copy of the License at
23  * http://www.mozilla.org/MPL/
24  *
25  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
26  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
27  * the specific language governing rights and limitations.
28  *
29  * The Original Code is the cairo graphics library.
30  *
31  * The Initial Developer of the Original Code is Adrian Johnson.
32  *
33  * Contributor(s):
34  *	Adrian Johnson <ajohnson@redneon.com>
35  */
36 
37 #ifndef CAIRO_TAG_ATTRIBUTES_PRIVATE_H
38 #define CAIRO_TAG_ATTRIBUTES_PRIVATE_H
39 
40 #include "cairo-array-private.h"
41 #include "cairo-error-private.h"
42 #include "cairo-types-private.h"
43 
44 typedef enum {
45     TAG_LINK_INVALID = 0,
46     TAG_LINK_EMPTY,
47     TAG_LINK_DEST,
48     TAG_LINK_URI,
49     TAG_LINK_FILE,
50 } cairo_tag_link_type_t;
51 
52 typedef struct _cairo_link_attrs {
53     cairo_tag_link_type_t link_type;
54     cairo_array_t rects;
55     char *dest;
56     char *uri;
57     char *file;
58     int page;
59     cairo_bool_t has_pos;
60     cairo_point_double_t pos;
61 } cairo_link_attrs_t;
62 
63 typedef struct _cairo_dest_attrs {
64     char *name;
65     double x;
66     double y;
67     cairo_bool_t x_valid;
68     cairo_bool_t y_valid;
69     cairo_bool_t internal;
70 } cairo_dest_attrs_t;
71 
72 typedef struct _cairo_ccitt_params {
73     int columns;
74     int rows;
75     int k;
76     cairo_bool_t end_of_line;
77     cairo_bool_t encoded_byte_align;
78     cairo_bool_t end_of_block;
79     cairo_bool_t black_is_1;
80     int damaged_rows_before_error;
81 } cairo_ccitt_params_t;
82 
83 typedef struct _cairo_eps_params {
84     cairo_box_double_t bbox;
85 } cairo_eps_params_t;
86 
87 cairo_private cairo_int_status_t
88 _cairo_tag_parse_link_attributes (const char *attributes, cairo_link_attrs_t *link_attrs);
89 
90 cairo_private cairo_int_status_t
91 _cairo_tag_parse_dest_attributes (const char *attributes, cairo_dest_attrs_t *dest_attrs);
92 
93 cairo_private cairo_int_status_t
94 _cairo_tag_parse_ccitt_params (const char *attributes, cairo_ccitt_params_t *dest_attrs);
95 
96 cairo_private cairo_int_status_t
97 _cairo_tag_parse_eps_params (const char *attributes, cairo_eps_params_t *dest_attrs);
98 
99 #endif /* CAIRO_TAG_ATTRIBUTES_PRIVATE_H */
100