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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program 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
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2004 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Blender Foundation (2008).
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef BKE_SEQUENCE_H
#define BKE_SEQUENCE_H
struct Editing;
struct Sequence;
/* free */
void seq_free_sequence(struct Sequence *seq);
void seq_free_editing(struct Editing *ed);
/* sequence iterator */
typedef struct SeqIterator {
struct Sequence **array;
int tot, cur;
struct Sequence *seq;
int valid;
} SeqIterator;
void seq_begin(struct Editing *ed, SeqIterator *iter);
void seq_next(SeqIterator *iter);
void seq_end(SeqIterator *iter);
void seq_array(struct Editing *ed, struct Sequence ***array, int *tot);
#define SEQ_BEGIN(ed, seq) \
{ \
SeqIterator iter;\
for(seq_begin(ed, &iter); iter.valid; seq_next(&iter)) { \
seq= iter.seq;
#define SEQ_END \
} \
seq_end(&iter); \
}
#endif
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