chord_object.h

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// clang-format off
// SPDX-FileCopyrightText: © 2018-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
// clang-format on
 
#ifndef __AUDIO_CHORD_OBJECT_H__
#define __AUDIO_CHORD_OBJECT_H__
 
#include <cstdint>
 
#include "dsp/chord_descriptor.h"
#include "dsp/position.h"
#include "dsp/region_identifier.h"
#include "gui/backend/arranger_object.h"
#include "utils/yaml.h"
 
#define CHORD_OBJECT_MAGIC 4181694
#define IS_CHORD_OBJECT(x) (((ChordObject *) x)->magic == CHORD_OBJECT_MAGIC)
#define IS_CHORD_OBJECT_AND_NONNULL(x) (x && IS_CHORD_OBJECT (x))
 
#define CHORD_OBJECT_WIDGET_TRIANGLE_W 10
 
#define chord_object_is_selected(r) \
  arranger_object_is_selected ((ArrangerObject *) r)
 
typedef struct ChordDescriptor ChordDescriptor;
 
typedef struct ChordObject
{
  ArrangerObject base;
 
  int index;
 
  int chord_index;
 
  int magic;
 
  PangoLayout * layout;
} ChordObject;
 
ChordObject *
chord_object_new (RegionIdentifier * region_id, int chord_index, int index);
 
int
chord_object_is_equal (ChordObject * a, ChordObject * b);
 
void
chord_object_set_region_and_index (ChordObject * self, Region * region, int idx);
 
ChordDescriptor *
chord_object_get_chord_descriptor (const ChordObject * self);
 
ChordObject *
chord_object_find_by_pos (ChordObject * clone);
 
Region *
chord_object_get_region (ChordObject * self);
 
#endif