thumbnail.h

00001 /*
00002  * libopenraw - thumbnail.h
00003  *
00004  * Copyright (C) 2005 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
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of 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, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  */
00020 
00021 
00022 #ifndef __OPENRAW_THUMBNAIL_H__
00023 #define __OPENRAW_THUMBNAIL_H__
00024 
00025 
00026 #include <libopenraw/libopenraw.h>
00027 
00028 
00029 namespace OpenRaw {
00030 
00032     class Thumbnail 
00033     {
00034     public:
00035         typedef ::or_data_type DataType;
00036 
00037         Thumbnail();
00038         ~Thumbnail();
00039 
00046         static Thumbnail *
00047         getAndExtractThumbnail(const char *_filename,
00048                                                      uint32_t preferred_size,
00049                                                      ::or_error & err);
00050 
00052         DataType dataType() const;
00054         void setDataType(Thumbnail::DataType _type);
00055         void *allocData(const size_t s);
00057         size_t size() const;
00058         void *data() const;
00059         
00060         uint32_t x();
00061         uint32_t y();
00063         void setDimensions(uint32_t x, uint32_t y);
00064     private:
00065 
00066         Thumbnail(const Thumbnail&);
00067         Thumbnail & operator=(const Thumbnail &);
00068 
00069         class Private;
00070         Thumbnail::Private *d;
00071     };
00072 
00073 }
00074 
00075 #endif
00076 

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