libopenraw
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00001 /* 00002 * libopenraw - capi.cpp 00003 * 00004 * Copyright (C) 2005-2006 Hubert Figuiere 00005 * 00006 * This library is free software: you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * as published by the Free Software Foundation, either version 3 of 00009 * the License, or (at your option) any later version. 00010 * 00011 * This library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with this library. If not, see 00018 * <http://www.gnu.org/licenses/>. 00019 */ 00025 #include <libopenraw/libopenraw.h> 00026 00027 #include <libopenraw++/thumbnail.h> 00028 00029 using OpenRaw::Thumbnail; 00030 00031 extern "C" { 00032 00033 // typedef struct Thumbnail _Thumbnail; 00034 00035 or_error or_get_extract_thumbnail(const char* _filename, 00036 uint32_t _preferred_size, 00037 ORThumbnailRef *_thumb) 00038 { 00039 or_error ret = OR_ERROR_NONE; 00040 00041 Thumbnail ** pThumbnail = reinterpret_cast<Thumbnail **>(_thumb); 00042 *pThumbnail = Thumbnail::getAndExtractThumbnail(_filename, 00043 _preferred_size, ret); 00044 return ret; 00045 } 00046 00047 00048 ORThumbnailRef or_thumbnail_new(void) 00049 { 00050 Thumbnail *thumb = new Thumbnail(); 00051 return reinterpret_cast<ORThumbnailRef>(thumb); 00052 } 00053 00054 00055 or_error 00056 or_thumbnail_release(ORThumbnailRef thumb) 00057 { 00058 if (thumb == NULL) { 00059 return OR_ERROR_NOTAREF; 00060 } 00061 delete reinterpret_cast<Thumbnail *>(thumb); 00062 return OR_ERROR_NONE; 00063 } 00064 00065 00066 or_data_type 00067 or_thumbnail_format(ORThumbnailRef thumb) 00068 { 00069 return reinterpret_cast<Thumbnail *>(thumb)->dataType(); 00070 } 00071 00072 00073 void * 00074 or_thumbnail_data(ORThumbnailRef thumb) 00075 { 00076 return reinterpret_cast<Thumbnail *>(thumb)->data(); 00077 } 00078 00079 size_t 00080 or_thumbnail_data_size(ORThumbnailRef thumb) 00081 { 00082 return reinterpret_cast<Thumbnail *>(thumb)->size(); 00083 } 00084 00085 void 00086 or_thumbnail_dimensions(ORThumbnailRef thumb, 00087 uint32_t *x, uint32_t *y) 00088 { 00089 Thumbnail* t = reinterpret_cast<Thumbnail *>(thumb); 00090 if (x != NULL) { 00091 *x = t->x(); 00092 } 00093 if (y != NULL) { 00094 *y = t->y(); 00095 } 00096 } 00097 00098 00099 } 00100