/*
 * libopenraw - capi.cpp
 *
 * Copyright (C) 2005-2006 Hubert Figuiere
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
 */
/**
 * @brief the libopenraw public C API
 * @author Hubert Figuiere <hub@figuiere.net>
 */

#include <libopenraw/libopenraw.h>

#include <libopenraw++/thumbnail.h>

using OpenRaw::Thumbnail;

extern "C" {

//	typedef struct Thumbnail _Thumbnail;

	or_error or_get_extract_thumbnail(const char* _filename,
					 uint32_t _preferred_size,
					 ORThumbnailRef *_thumb)
	{
		or_error ret = OR_ERROR_NONE;

		Thumbnail ** pThumbnail = reinterpret_cast<Thumbnail **>(_thumb);
		*pThumbnail = Thumbnail::getAndExtractThumbnail(_filename,
																										_preferred_size, ret);
		return ret;
	}


	ORThumbnailRef or_thumbnail_new(void)
	{
		Thumbnail *thumb = new Thumbnail();
		return reinterpret_cast<ORThumbnailRef>(thumb);
	}


	or_error 
	or_thumbnail_release(ORThumbnailRef thumb)
	{
		if (thumb == NULL) {
			return OR_ERROR_NOTAREF;
		}
		delete reinterpret_cast<Thumbnail *>(thumb);
		return OR_ERROR_NONE;
	}


	or_data_type 
	or_thumbnail_format(ORThumbnailRef thumb)
	{
		return reinterpret_cast<Thumbnail *>(thumb)->dataType();		
	}


	void *
	or_thumbnail_data(ORThumbnailRef thumb)
	{
		return reinterpret_cast<Thumbnail *>(thumb)->data();		
	}

	size_t
	or_thumbnail_data_size(ORThumbnailRef thumb)
	{
		return reinterpret_cast<Thumbnail *>(thumb)->size();		
	}

	void
	or_thumbnail_dimensions(ORThumbnailRef thumb, 
													uint32_t *x, uint32_t *y)
	{
		Thumbnail* t = reinterpret_cast<Thumbnail *>(thumb);
		if (x != NULL) {
			*x = t->x();
		}
		if (y != NULL) {
			*y = t->y();
		}
	}


}

