libopenraw
capi.cpp
1/*
2 * libopenraw - capi.cpp
3 *
4 * Copyright (C) 2005-2015 Hubert Figuiere
5 *
6 * This library is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation, either version 3 of
9 * the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library. If not, see
18 * <http://www.gnu.org/licenses/>.
19 */
24
25#include <stddef.h>
26#include <stdint.h>
27
28#include <libopenraw/consts.h>
29#include <libopenraw/thumbnails.h>
30
31#include "thumbnail.hpp"
32
34
35extern "C" {
36
37// typedef struct Thumbnail _Thumbnail;
38
39 or_error or_get_extract_thumbnail(const char* _filename,
40 uint32_t _preferred_size,
41 ORThumbnailRef *_thumb)
42 {
43 or_error ret = OR_ERROR_NONE;
44
45 Thumbnail ** pThumbnail = reinterpret_cast<Thumbnail **>(_thumb);
46 *pThumbnail = Thumbnail::getAndExtractThumbnail(_filename,
47 _preferred_size, ret);
48 return ret;
49 }
50
51
52 ORThumbnailRef or_thumbnail_new(void)
53 {
54 Thumbnail *thumb = new Thumbnail();
55 return reinterpret_cast<ORThumbnailRef>(thumb);
56 }
57
58
59 or_error
60 or_thumbnail_release(ORThumbnailRef thumb)
61 {
62 if (thumb == NULL) {
63 return OR_ERROR_NOTAREF;
64 }
65 delete reinterpret_cast<Thumbnail *>(thumb);
66 return OR_ERROR_NONE;
67 }
68
69
70 or_data_type
71 or_thumbnail_format(ORThumbnailRef thumb)
72 {
73 return reinterpret_cast<Thumbnail *>(thumb)->dataType();
74 }
75
76
77 void *
78 or_thumbnail_data(ORThumbnailRef thumb)
79 {
80 return reinterpret_cast<Thumbnail *>(thumb)->data();
81 }
82
83 size_t
84 or_thumbnail_data_size(ORThumbnailRef thumb)
85 {
86 return reinterpret_cast<Thumbnail *>(thumb)->size();
87 }
88
89 void
90 or_thumbnail_dimensions(ORThumbnailRef thumb, uint32_t *width, uint32_t *height)
91 {
92 Thumbnail* t = reinterpret_cast<Thumbnail *>(thumb);
93 if (width != NULL) {
94 *width = t->width();
95 }
96 if (height != NULL) {
97 *height = t->height();
98 }
99 }
100
101
102}
103
static Thumbnail * getAndExtractThumbnail(const char *_filename, uint32_t preferred_size, ::or_error &err)
Definition thumbnail.cpp:53