root/sweep/trunk/src/edit.h

/*
 * Sweep, a sound wave editor.
 *
 * Copyright (C) 2000 Conrad Parker
 *
 * 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.
 *
 * 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.
 */

#ifndef __EDIT_H__
#define __EDIT_H__

#include <sweep/sweep_types.h>

void *
sweep_large_alloc_zero (size_t len, int prot);

void *
sweep_large_alloc_data (size_t len, void * data, int prot);


sw_framecount_t
clipboard_width (void);

sw_edit_buffer *
edit_buffer_ref (sw_edit_buffer * eb);

sw_edit_buffer *
edit_buffer_from_sample (sw_sample * sample);

void
edit_buffer_destroy (sw_edit_buffer * eb);

sw_sample *
splice_out_sel (sw_sample * sample);

sw_sample *
splice_in_eb (sw_sample * sample, sw_edit_buffer * eb);

sw_sample *
crop_out (sw_sample * sample);

sw_sample *
crop_in (sw_sample * sample, sw_edit_buffer * eb);

sw_sample *
paste_over (sw_sample * sample, sw_edit_buffer * eb);

void
do_copy (sw_sample * sample);

void
do_cut (sw_sample * sample);

void
do_clear (sw_sample * sample);

void
do_delete (sw_sample * sample);

void
do_crop (sw_sample * sample);

sw_op_instance *
do_paste_in (sw_sample * in, sw_sample ** out);

void
do_paste_insert (sw_sample * sample);

void
do_paste_mix (sw_sample * sample, gdouble src_gain, gdouble dest_gain);

void
do_paste_xfade (sw_sample * sample, gdouble src_gain_start,
                gdouble src_gain_end, gdouble dest_gain_start,
                gdouble dest_gain_end);

sw_op_instance *
do_paste_over (sw_sample * in, sw_sample ** out);

#if 0
void
do_paste_as_new (sw_sample * in, sw_sample ** out);

#else

sw_sample *
do_paste_as_new (void);

#endif

#endif /* __EDIT_H__ */