1 /* 2 * Copyright (C) 2019 Alexandros Theodotou <alex at zrythm dot org> 3 * 4 * This file is part of Zrythm 5 * 6 * Zrythm is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU Affero General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * Zrythm is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU Affero General Public License for more details. 15 * 16 * You should have received a copy of the GNU Affero General Public License 17 * along with this program. If not, see <https://www.gnu.org/licenses/>. 18 */ 19 20 /** 21 * \file 22 * 23 * Piano roll widget. 24 */ 25 26 #ifndef __GUI_WIDGETS_MIDI_EDITOR_SPACE_H__ 27 #define __GUI_WIDGETS_MIDI_EDITOR_SPACE_H__ 28 29 #include <gtk/gtk.h> 30 31 #define MIDI_EDITOR_SPACE_WIDGET_TYPE \ 32 (midi_editor_space_widget_get_type ()) 33 G_DECLARE_FINAL_TYPE ( 34 MidiEditorSpaceWidget, 35 midi_editor_space_widget, 36 Z, MIDI_EDITOR_SPACE_WIDGET, 37 GtkBox) 38 39 typedef struct _ArrangerWidget ArrangerWidget; 40 typedef struct _PianoRollKeysWidget 41 PianoRollKeysWidget; 42 43 /** 44 * @addtogroup widgets 45 * 46 * @{ 47 */ 48 49 #define MW_MIDI_EDITOR_SPACE \ 50 MW_CLIP_EDITOR_INNER->midi_editor_space 51 52 /** 53 * The piano roll widget is the whole space inside 54 * the clip editor tab when a MIDI region is selected. 55 */ 56 typedef struct _MidiEditorSpaceWidget 57 { 58 GtkBox parent_instance; 59 60 GtkPaned * midi_arranger_velocity_paned; 61 62 GtkScrolledWindow * piano_roll_keys_scroll; 63 GtkViewport * piano_roll_keys_viewport; 64 65 GtkBox * midi_notes_box; 66 67 PianoRollKeysWidget * piano_roll_keys; 68 69 /** Piano roll. */ 70 GtkBox * midi_arranger_box; 71 GtkScrolledWindow * arranger_scroll; 72 GtkViewport * arranger_viewport; 73 ArrangerWidget * arranger; 74 GtkScrolledWindow * modifier_arranger_scroll; 75 GtkViewport * modifier_arranger_viewport; 76 ArrangerWidget * modifier_arranger; 77 78 GtkBox * midi_vel_chooser_box; 79 GtkComboBoxText * midi_modifier_chooser; 80 81 /** Vertical size goup for the keys and the 82 * arranger. */ 83 GtkSizeGroup * arranger_and_keys_vsize_group; 84 } MidiEditorSpaceWidget; 85 86 void 87 midi_editor_space_widget_setup ( 88 MidiEditorSpaceWidget * self); 89 90 /** 91 * See CLIP_EDITOR_INNER_WIDGET_ADD_TO_SIZEGROUP. 92 */ 93 void 94 midi_editor_space_widget_update_size_group ( 95 MidiEditorSpaceWidget * self, 96 int visible); 97 98 void 99 midi_editor_space_widget_refresh ( 100 MidiEditorSpaceWidget * self); 101 102 /** 103 * @} 104 */ 105 106 #endif 107