timeline_selections.h

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// SPDX-FileCopyrightText: © 2019-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __GUI_BACKEND_TL_SELECTIONS_H__
#define __GUI_BACKEND_TL_SELECTIONS_H__
 
#include "dsp/marker.h"
#include "dsp/midi_region.h"
#include "dsp/region.h"
#include "dsp/scale_object.h"
#include "gui/backend/arranger_selections.h"
 
#define TL_SELECTIONS (PROJECT->timeline_selections)
 
typedef struct TimelineSelections
{
  ArrangerSelections base;
 
  ZRegion ** regions;
  int        num_regions;
  size_t     regions_size;
 
  ScaleObject ** scale_objects;
  int            num_scale_objects;
  size_t         scale_objects_size;
 
  Marker ** markers;
  int       num_markers;
  size_t    markers_size;
 
  int region_track_vis_index;
 
  int chord_track_vis_index;
 
  int marker_track_vis_index;
} TimelineSelections;
 
TimelineSelections *
timeline_selections_new_for_range (
  Position * start_pos,
  Position * end_pos,
  bool       clone_objs);
 
Track *
timeline_selections_get_first_track (TimelineSelections * ts);
 
Track *
timeline_selections_get_last_track (TimelineSelections * ts);
 
void
timeline_selections_set_vis_track_indices (TimelineSelections * ts);
 
int
timeline_selections_can_be_pasted (
  TimelineSelections * ts,
  Position *           pos,
  const int            idx);
 
void
timeline_selections_mark_for_bounce (TimelineSelections * ts, bool with_parents);
 
bool
timeline_selections_move_regions_to_new_ats (
  TimelineSelections * self,
  const int            vis_at_diff);
 
bool
timeline_selections_move_regions_to_new_lanes (
  TimelineSelections * self,
  const int            diff);
 
bool
timeline_selections_move_regions_to_new_tracks (
  TimelineSelections * self,
  const int            vis_track_diff);
 
void
timeline_selections_set_index_in_prev_lane (TimelineSelections * self);
 
NONNULL bool
timeline_selections_contains_only_regions (const TimelineSelections * self);
 
NONNULL bool
timeline_selections_contains_only_region_types (
  const TimelineSelections * self,
  RegionType                 types);
 
NONNULL bool
timeline_selections_export_to_midi_file (
  const TimelineSelections * self,
  const char *               full_path,
  int                        midi_version,
  const bool                 export_full_regions,
  const bool                 lanes_as_tracks);
 
#define timeline_selections_move_w_action( \
  sel, ticks, delta_tracks, delta_lanes, already_moved) \
  arranger_selections_move_w_action ( \
    sel, ticks, 0, 0, delta_tracks, delta_lanes, 0, already_moved)
 
#define timeline_selections_duplicate_w_action( \
  sel, ticks, delta_tracks, delta_lanes, already_moved) \
  arranger_selections_duplicate_w_action ( \
    sel, ticks, 0, 0, delta_tracks, delta_lanes, 0, already_moved)
 
#endif