piano_roll_keys.h

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// clang-format off
// SPDX-FileCopyrightText: © 2019-2021, 2023 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
// clang-format on
 
#ifndef __GUI_WIDGETS_PIANO_ROLL_KEYS_H__
#define __GUI_WIDGETS_PIANO_ROLL_KEYS_H__
 
#include <gtk/gtk.h>
 
#define PIANO_ROLL_KEYS_WIDGET_TYPE (piano_roll_keys_widget_get_type ())
G_DECLARE_FINAL_TYPE (
  PianoRollKeysWidget,
  piano_roll_keys_widget,
  Z,
  PIANO_ROLL_KEYS_WIDGET,
  GtkWidget)
 
 
#define MW_PIANO_ROLL_KEYS MW_MIDI_EDITOR_SPACE->piano_roll_keys
 
typedef struct _PianoRollKeysWidget
{
  GtkWidget parent_instance;
 
  int start_key;
 
  int last_key;
 
  int last_hovered_key;
 
  int last_mid_note;
 
  int note_pressed;
 
  int note_released;
 
  double px_per_key;
 
  double total_key_px;
 
  GtkGestureClick * click;
 
  PangoLayout * layout;
 
  GtkPopoverMenu * popover_menu;
} PianoRollKeysWidget;
 
int
piano_roll_keys_widget_get_font_size (PianoRollKeysWidget * self);
 
void
piano_roll_keys_widget_refresh (PianoRollKeysWidget * self);
 
void
piano_roll_keys_widget_redraw_note (PianoRollKeysWidget * self, int note);
 
void
piano_roll_keys_widget_redraw_full (PianoRollKeysWidget * self);
 
void
piano_roll_keys_widget_setup (PianoRollKeysWidget * self);
 
int
piano_roll_keys_widget_get_key_from_y (PianoRollKeysWidget * self, double y);
 
#endif