/usr/include/ags/widget/ags_level.h is in libags-gui-dev 1.4.24-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* 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_LEVEL_H__
#define __AGS_LEVEL_H__
#include <glib.h>
#include <glib-object.h>
#include <gtk/gtk.h>
#define AGS_TYPE_LEVEL (ags_level_get_type())
#define AGS_LEVEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_LEVEL, AgsLevel))
#define AGS_LEVEL_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_LEVEL, AgsLevelClass))
#define AGS_IS_LEVEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AGS_TYPE_LEVEL))
#define AGS_IS_LEVEL_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), AGS_TYPE_LEVEL))
#define AGS_LEVEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS (obj, AGS_TYPE_LEVEL, AgsLevelClass))
#define AGS_LEVEL_DEFAULT_WIDTH (60)
#define AGS_LEVEL_DEFAULT_HEIGHT (256)
#define AGS_LEVEL_DEFAULT_LOWER (0.0)
#define AGS_LEVEL_DEFAULT_UPPER (1.0)
#define AGS_LEVEL_DEFAULT_NORMALIZED_VOLUME (0.0)
#define AGS_LEVEL_DEFAULT_STEP_COUNT (0.1)
#define AGS_LEVEL_DEFAULT_PAGE_SIZE (0.25)
#define AGS_LEVEL_DEFAULT_SAMPLERATE (44100)
typedef struct _AgsLevel AgsLevel;
typedef struct _AgsLevelClass AgsLevelClass;
typedef enum{
AGS_LEVEL_PCM_S8 = 1,
AGS_LEVEL_PCM_S16 = 1 << 1,
AGS_LEVEL_PCM_S24 = 1 << 2,
AGS_LEVEL_PCM_S32 = 1 << 3,
AGS_LEVEL_PCM_S64 = 1 << 4,
AGS_LEVEL_PCM_FLOAT = 1 << 5,
AGS_LEVEL_PCM_DOUBLE = 1 << 6,
}AgsLevelFlags;
typedef enum{
AGS_LEVEL_BUTTON_1_PRESSED = 1,
}AgsLevelButtonState;
typedef enum{
AGS_LEVEL_KEY_L_CONTROL = 1,
AGS_LEVEL_KEY_R_CONTROL = 1 << 1,
AGS_LEVEL_KEY_L_SHIFT = 1 << 2,
AGS_LEVEL_KEY_R_SHIFT = 1 << 3,
}AgsLevelKeyMask;
typedef enum{
AGS_LEVEL_LAYOUT_VERTICAL,
AGS_LEVEL_LAYOUT_HORIZONTAL,
}AgsLevelLayout;
typedef enum{
AGS_LEVEL_STEP_UP,
AGS_LEVEL_STEP_DOWN,
AGS_LEVEL_PAGE_UP,
AGS_LEVEL_PAGE_DOWN,
}AgsLevelAction;
struct _AgsLevel
{
GtkWidget widget;
guint flags;
guint key_mask;
guint button_state;
guint layout;
guint font_size;
guint level_width;
guint level_height;
gdouble lower;
gdouble upper;
gdouble normalized_volume;
guint step_count;
gdouble page_size;
guint samplerate;
guint *audio_channel;
guint audio_channel_count;
};
struct _AgsLevelClass
{
GtkWidgetClass widget;
void (*value_changed)(AgsLevel *level,
gdouble normalized_volume);
};
GType ags_level_get_type(void);
AgsLevel* ags_level_new();
#endif /*__AGS_LEVEL_H__*/
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