1 /* GSequencer - Advanced GTK Sequencer 2 * Copyright (C) 2005-2021 Joël Krähemann 3 * 4 * This file is part of GSequencer. 5 * 6 * GSequencer is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU 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 * GSequencer 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 General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with GSequencer. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef __AGS_PAD_H__ 21 #define __AGS_PAD_H__ 22 23 #include <glib.h> 24 #include <glib-object.h> 25 26 #include <gtk/gtk.h> 27 28 #include <ags/libags.h> 29 #include <ags/libags-audio.h> 30 #include <ags/libags-gui.h> 31 32 #include <ags/X/ags_line.h> 33 34 G_BEGIN_DECLS 35 36 #define AGS_TYPE_PAD (ags_pad_get_type()) 37 #define AGS_PAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_PAD, AgsPad)) 38 #define AGS_PAD_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_PAD, AgsPadClass)) 39 #define AGS_IS_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), AGS_TYPE_PAD)) 40 #define AGS_IS_PAD_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE((class), AGS_TYPE_PAD)) 41 #define AGS_PAD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), AGS_TYPE_PAD, AgsPadClass)) 42 43 #define AGS_PAD_DEFAULT_VERSION "0.4.2" 44 #define AGS_PAD_DEFAULT_BUILD_ID "CEST 02-10-2014 19:36" 45 46 typedef struct _AgsPad AgsPad; 47 typedef struct _AgsPadClass AgsPadClass; 48 49 typedef enum{ 50 AGS_PAD_CONNECTED = 1, 51 AGS_PAD_SHOW_GROUPING = 1 << 1, 52 AGS_PAD_GROUP_ALL = 1 << 2, 53 AGS_PAD_GROUP_LINE = 1 << 3, 54 AGS_PAD_MAPPED_RECALL = 1 << 4, 55 AGS_PAD_PREMAPPED_RECALL = 1 << 5, 56 AGS_PAD_BLOCK_PLAY = 1 << 6, 57 AGS_PAD_BLOCK_STOP = 1 << 7, 58 }AgsPadFlags; 59 60 struct _AgsPad 61 { 62 GtkBox box; 63 64 guint flags; 65 66 gchar *name; 67 68 gchar *version; 69 gchar *build_id; 70 71 guint samplerate; 72 guint buffer_size; 73 guint format; 74 75 AgsChannel *channel; 76 77 guint cols; 78 AgsExpanderSet *expander_set; 79 80 GtkToggleButton *group; 81 GtkToggleButton *mute; 82 GtkToggleButton *solo; 83 84 GtkToggleButton *play; 85 }; 86 87 struct _AgsPadClass 88 { 89 GtkBoxClass box; 90 91 void (*samplerate_changed)(AgsPad *pad, 92 guint samplerate, guint old_samplerate); 93 void (*buffer_size_changed)(AgsPad *pad, 94 guint buffer_size, guint old_buffer_size); 95 void (*format_changed)(AgsPad *pad, 96 guint format, guint old_format); 97 98 void (*set_channel)(AgsPad *pad, AgsChannel *channel); 99 100 void (*resize_lines)(AgsPad *pad, GType line_type, 101 guint audio_channels, guint audio_channels_old); 102 void (*map_recall)(AgsPad *pad, 103 guint output_pad_start); 104 GList* (*find_port)(AgsPad *pad); 105 }; 106 107 GType ags_pad_get_type(void); 108 109 void ags_pad_samplerate_changed(AgsPad *pad, 110 guint samplerate, guint old_samplerate); 111 void ags_pad_buffer_size_changed(AgsPad *pad, 112 guint buffer_size, guint old_buffer_size); 113 void ags_pad_format_changed(AgsPad *pad, 114 guint format, guint old_format); 115 116 void ags_pad_set_channel(AgsPad *pad, AgsChannel *channel); 117 118 void ags_pad_resize_lines(AgsPad *pad, GType line_type, 119 guint audio_channels, guint audio_channels_old); 120 121 void ags_pad_map_recall(AgsPad *pad, 122 guint output_pad_start); 123 124 GList* ags_pad_find_port(AgsPad *pad); 125 126 void ags_pad_play(AgsPad *pad); 127 128 AgsPad* ags_pad_new(AgsChannel *channel); 129 130 G_END_DECLS 131 132 #endif /*__AGS_PAD_H__*/ 133