layer.h

   1 /*
   2 Calf Box, an open source musical instrument.
   3 Copyright (C) 2010-2011 Krzysztof Foltman
   4
   5 This program is free software: you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation, either version 3 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #ifndef CBOX_LAYER_H
  20 #define CBOX_LAYER_H
  21
  22 #include "dom.h"
  23 #include <glib.h>
  24 #include <stdint.h>
  25
  26 struct cbox_module;
  27 struct cbox_rt;
  28
  29 CBOX_EXTERN_CLASS(cbox_layer)
  30
  31 struct cbox_layer
  32 {
  33     CBOX_OBJECT_HEADER()
  34     struct cbox_scene *scene;
  35     struct cbox_instrument *instrument;
  36     struct cbox_command_target cmd_target;
  37     gboolean enabled;
  38     int8_t in_channel; // -1 for Omni
  39     int8_t out_channel; // -1 for Omni
  40     uint8_t low_note;
  41     uint8_t high_note;
  42     int8_t transpose;
  43     int8_t fixed_note;
  44     gboolean disable_aftertouch;
  45     gboolean invert_sustain;
  46     gboolean consume;
  47     gboolean ignore_scene_transpose;
  48     gboolean ignore_program_changes;
  49 };
  50
  51 extern struct cbox_layer *cbox_layer_new(struct cbox_scene *scene);
  52 extern struct cbox_layer *cbox_layer_new_with_instrument(struct cbox_scene *scene, const char *instrument_name, GError **error);
  53 extern struct cbox_layer *cbox_layer_new_from_config(struct cbox_scene *scene, const char *instrument_name, GError **error);
  54 extern gboolean cbox_layer_load(struct cbox_layer *layer, const char *name, GError **error);
  55 extern void cbox_layer_set_instrument(struct cbox_layer *layer, struct cbox_instrument *instrument);
  56 extern void cbox_layer_destroy(struct cbox_layer *layer);
  57
  58 #endif