/usr/include/ags/widget/ags_piano.h is in libags-gui-dev 1.4.24-1ubuntu2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | /* GSequencer - Advanced GTK Sequencer
* Copyright (C) 2005-2017 Joël Krähemann
*
* This file is part of GSequencer.
*
* GSequencer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GSequencer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GSequencer. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AGS_PIANO_H__
#define __AGS_PIANO_H__
#include <glib.h>
#include <glib-object.h>
#include <gtk/gtk.h>
#include <ags/widget/ags_piano_keys.h>
#define AGS_TYPE_PIANO (ags_piano_get_type())
#define AGS_PIANO(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_PIANO, AgsPiano))
#define AGS_PIANO_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_PIANO, AgsPianoClass))
#define AGS_IS_PIANO(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_PIANO))
#define AGS_IS_PIANO_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE((class), AGS_TYPE_PIANO))
#define AGS_PIANO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_PIANO, AgsPianoClass))
#define AGS_PIANO_DEFAULT_BASE_NOTE AGS_PIANO_KEYS_OCTAVE_0_C
#define AGS_PIANO_DEFAULT_BASE_KEY_CODE (0)
#define AGS_PIANO_DEFAULT_KEY_WIDTH (60)
#define AGS_PIANO_DEFAULT_KEY_HEIGHT (14)
#define AGS_PIANO_DEFAULT_KEY_COUNT (128)
typedef struct _AgsPiano AgsPiano;
typedef struct _AgsPianoClass AgsPianoClass;
typedef enum{
AGS_PIANO_DRAW_FULL_SCALE = 1,
AGS_PIANO_DRAW_OCTAVE_SCALE = 1 << 1,
}AgsPianoFlags;
typedef enum{
AGS_PIANO_BUTTON_1_PRESSED = 1,
}AgsPianoButtonState;
typedef enum{
AGS_PIANO_LAYOUT_VERTICAL,
AGS_PIANO_LAYOUT_HORIZONTAL,
}AgsPianoLayout;
typedef enum{
AGS_PIANO_MOVE_CURSOR_UP,
AGS_PIANO_MOVE_CURSOR_DOWN,
AGS_PIANO_HIT_KEY,
}AgsPianoAction;
typedef enum{
AGS_PIANO_NOTE_C,
AGS_PIANO_NOTE_CIS,
AGS_PIANO_NOTE_D,
AGS_PIANO_NOTE_DIS,
AGS_PIANO_NOTE_E,
AGS_PIANO_NOTE_F,
AGS_PIANO_NOTE_FIS,
AGS_PIANO_NOTE_G,
AGS_PIANO_NOTE_GIS,
AGS_PIANO_NOTE_A,
AGS_PIANO_NOTE_AIS,
AGS_PIANO_NOTE_H,
}AgsPianoOctave;
struct _AgsPiano
{
GtkWidget widget;
guint flags;
guint button_state;
guint layout;
guint font_size;
gchar *base_note;
gint base_key_code;
guint key_width;
guint key_height;
guint key_count;
gint cursor_position;
gint current_key;
gint *active_key;
guint active_key_count;
};
struct _AgsPianoClass
{
GtkWidgetClass widget;
void (*key_pressed)(AgsPiano *piano,
gchar *note, gint key_code);
void (*key_released)(AgsPiano *piano,
gchar *note, gint key_code);
void (*key_clicked)(AgsPiano *piano,
gchar *note, gint key_code);
};
GType ags_piano_get_type(void);
gchar* ags_piano_key_code_to_note(gint key_code);
void ags_piano_key_pressed(AgsPiano *piano,
gchar *note, gint key_code);
void ags_piano_key_released(AgsPiano *piano,
gchar *note, gint key_code);
void ags_piano_key_clicked(AgsPiano *piano,
gchar *note, gint key_code);
gint* ags_piano_get_active_key(AgsPiano *piano,
guint *active_key_count);
AgsPiano* ags_piano_new();
#endif /*__AGS_PIANO_H__*/
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