/usr/include/libspectre/spectre-document.h is in libspectre-dev 0.2.7-3ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | /* This file is part of Libspectre.
*
* Copyright (C) 2007 Albert Astals Cid <aacid@kde.org>
* Copyright (C) 2007 Carlos Garcia Campos <carlosgc@gnome.org>
*
* Libspectre 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, or (at your option)
* any later version.
*
* Libspectre 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef SPECTRE_DOCUMENT_H
#define SPECTRE_DOCUMENT_H
#include <libspectre/spectre-macros.h>
#include <libspectre/spectre-status.h>
#include <libspectre/spectre-page.h>
SPECTRE_BEGIN_DECLS
/*! This is the object that represents a PostScript document. */
typedef struct SpectreDocument SpectreDocument;
/*! Creates a document */
SpectreDocument *spectre_document_new (void);
/*! Loads a the given file into the document. This function can fail
@param document the document where the file will be loaded
@param filename the file to loa
@see spectre_document_status
*/
void spectre_document_load (SpectreDocument *document,
const char *filename);
/*! Returns the document status
@param document the document whose status will be returned
*/
SpectreStatus spectre_document_status (SpectreDocument *document);
/*! Frees the document
@param document the document that will be freed
*/
void spectre_document_free (SpectreDocument *document);
/*! Returns the number of pages of the document. This function can fail
@param document the document whose pages number will be returned
@see spectre_document_status
*/
unsigned int spectre_document_get_n_pages (SpectreDocument *document);
/*! Returns the orientation of the document. This function can fail
@param document the document whose orientation will be returned
@see spectre_document_status
*/
SpectreOrientation spectre_document_get_orientation (SpectreDocument *document);
/*! Returns the title of the document. It returns a null const char * if
the document specifies no title. This function can fail
@param document the document whose title will be returned
@see spectre_document_status
*/
const char *spectre_document_get_title (SpectreDocument *document);
/*! Returns the creator of the document. It returns a null const char * if
the document specifies no creator. This function can fail
@param document the document whose creator will be returned
@see spectre_document_status
*/
const char *spectre_document_get_creator (SpectreDocument *document);
/*! Returns the for of the document. It returns a null const char * if
the document specifies no for. This function can fail
@param document the document whose for will be returned
@see spectre_document_status
*/
const char *spectre_document_get_for (SpectreDocument *document);
/*! Returns the creation date of the document. The date is copied verbatim from
the document, so no format can be assumed on it. It returns a null const char * if
the document specifies no creation date. This function can fail
@param document the document whose creation date will be returned
@see spectre_document_status
*/
const char *spectre_document_get_creation_date (SpectreDocument *document);
/*! Returns the format of the document. This function can fail
@param document the document whose format will be returned
@see spectre_document_status
*/
const char *spectre_document_get_format (SpectreDocument *document);
/*! Returns if the document is a Encapsulated PostScript file. This function can fail
@param document the document to query
@see spectre_document_status
*/
int spectre_document_is_eps (SpectreDocument *document);
/*! Returns the PostScript language level of the document. It returns 0 if no
language level was defined on the file. This function can fail
@param document the document whose language level will be returned
@see spectre_document_status
*/
unsigned int spectre_document_get_language_level (SpectreDocument *document);
/*! Returns a page of the document. This function can fail
@param document the document whose page will be returned
@param page_index the page index to get. First page has index 0.
@see spectre_document_status
*/
SpectrePage *spectre_document_get_page (SpectreDocument *document,
unsigned int page_index);
/*! Returns a page of the document referenced by label. This function can fail
@param document the document whose page will be returned
@param label the label of the page to get.
@see spectre_document_status
*/
SpectrePage *spectre_document_get_page_by_label (SpectreDocument *document,
const char *label);
/*! Convenient function for rendering documents with no pages, tipically eps.
When used with multi-page documents the first page will be rendered.
@param document the document to render
@rc the rendering context specifying how the document has to be rendered
@width the page width will be returned here, or NULL
@height the page height will be returned here, or NULL
@page_data a pointer that will point to the image data
@row_length the length of an image row will be returned here
@see spectre_document_render_full
*/
void spectre_document_render_full (SpectreDocument *document,
SpectreRenderContext *rc,
unsigned char **page_data,
int *row_length);
/*! Convenient function for rendering documents with no pages, tipically eps.
Document will be rendered with the default options, use spectre_document_render_full
if you want to change any of them.
When used with multi-page documents the first page will be rendered.
@param document the document to render
@width the page width will be returned here, or NULL
@height the page height will be returned here, or NULL
@page_data a pointer that will point to the image data
@row_length the length of an image row will be returned here
@see spectre_document_render_full
*/
void spectre_document_render (SpectreDocument *document,
unsigned char **page_data,
int *row_length);
/* Convenient function for getting the page size of documents with no pages, tipically eps.
When used with multi-page documents the size of the first page will be returned.
@param document the document whose page will be returned
@width the page width will be returned here, or NULL
@height the page height will be returned here, or NULL
*/
void spectre_document_get_page_size (SpectreDocument *document,
int *width,
int *height);
/*! Save document as filename. This function can fail
@param document the document that will be saved
@param filename the path where document will be saved
@see spectre_document_status
*/
void spectre_document_save (SpectreDocument *document,
const char *filename);
/* Save document as a pdf document. This function can fail
@param document the document that will be saved
@param filename the path where document will be saved as pdf
@see spectre_document_status
*/
void spectre_document_save_to_pdf (SpectreDocument *document,
const char *filename);
SPECTRE_END_DECLS
#endif /* SPECTRE_DOCUMENT_H */
|