region_link_group.h

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// SPDX-FileCopyrightText: © 2020-2021 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __AUDIO_REGION_LINK_GROUP_H__
#define __AUDIO_REGION_LINK_GROUP_H__
 
#include <stdbool.h>
 
#include "dsp/region_identifier.h"
 
typedef struct ZRegion ZRegion;
 
#define REGION_LINK_GROUP_MAGIC 1222013
#define IS_REGION_LINK_GROUP(x) \
  (((RegionLinkGroup *) (x))->magic == REGION_LINK_GROUP_MAGIC)
 
typedef struct RegionLinkGroup
{
  RegionIdentifier * ids;
  int                num_ids;
  size_t             ids_size;
 
  int magic;
 
  int group_idx;
} RegionLinkGroup;
 
NONNULL void
region_link_group_init_loaded (RegionLinkGroup * self);
 
RegionLinkGroup *
region_link_group_new (int idx);
 
NONNULL void
region_link_group_add_region (RegionLinkGroup * self, ZRegion * region);
 
NONNULL void
region_link_group_remove_region (
  RegionLinkGroup * self,
  ZRegion *         region,
  bool              autoremove_last_region_and_group,
  bool              update_identifier);
 
NONNULL bool
region_link_group_contains_region (RegionLinkGroup * self, ZRegion * region);
 
NONNULL void
region_link_group_print (RegionLinkGroup * self);
 
NONNULL void
region_link_group_update (RegionLinkGroup * self, ZRegion * region);
 
NONNULL bool
region_link_group_validate (RegionLinkGroup * self);
 
RegionLinkGroup *
region_link_group_clone (const RegionLinkGroup * src);
 
void
region_link_group_free (RegionLinkGroup * self);
 
#endif