zynaddsubfx

ZynAddSubFX open source synthesizer
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DSSIControlDescription.h (2170B)

      1 /*
      2   ZynAddSubFX - a software synthesizer
      3 
      4   DSSIControlDescription.h - Description of DSSI control ports
      5   Copyright (C) 2015 Olivier Jolly
      6   Author: Olivier Jolly
      7 
      8   This program is free software; you can redistribute it and/or
      9   modify it under the terms of the GNU General Public License
     10   as published by the Free Software Foundation; either version 2
     11   of the License, or (at your option) any later version.
     12 */
     13 
     14 #ifndef ZYNADDSUBFX_DSSICONTROLDESCRIPTION_H
     15 #define ZYNADDSUBFX_DSSICONTROLDESCRIPTION_H
     16 
     17 
     18 #include <globals.h>
     19 #include <ladspa.h>
     20 
     21 /**
     22  * DSSIControlDescription represent one instance of DSSI control used to describe accepted values to the DSSI host
     23  * and to forward DSSI host value change to ZynAddSubFx controller
     24  */
     25 struct DSSIControlDescription {
     26 
     27     const static int MAX_DSSI_CONTROLS = 12;
     28 
     29     const zyn::MidiControllers controller_code; /// controller code, as accepted by the Controller class
     30     const char *name; /// human readable name of this control
     31 
     32     /** hint about usable range of value for this control, defaulting to 0-128, initially at 64 */
     33     const LADSPA_PortRangeHint port_range_hint = {
     34             LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_DEFAULT_MIDDLE, 0, 128};
     35 
     36     /**
     37      * Ctr for a DSSIControlDescription using the default hint (0-128 starting at 64)
     38      * @param controller_code the controller code
     39      * @param name the human readable code name
     40      */
     41     DSSIControlDescription(zyn::MidiControllers controller_code, const char *name) :
     42 	controller_code(controller_code),
     43 	name(name) { }
     44 
     45     /**
     46      * Ctr for a DSSIControlDescription
     47      * @param controller_code the controller code
     48      * @param name the human readable code name
     49      * @param port_range_hint the accepted range of values
     50      */
     51     DSSIControlDescription(zyn::MidiControllers controller_code, const char *name, LADSPA_PortRangeHint port_range_hint) :
     52             controller_code(controller_code), name(name), port_range_hint(port_range_hint) { }
     53 
     54 };
     55 
     56 extern const DSSIControlDescription dssi_control_description[DSSIControlDescription::MAX_DSSI_CONTROLS];
     57 
     58 #endif //ZYNADDSUBFX_DSSICONTROLDESCRIPTION_H