2 Copyright (C) 2006,2007 John Anderson
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 #ifndef mackie_midi_builder_h
19 #define mackie_midi_builder_h
21 #include "midi_byte_array.h"
28 This knows how to build midi messages given a control and
31 class MackieMidiBuilder
35 The first byte of a midi message from the surface
36 will contain one of these, sometimes bitmasked
41 , midi_button_id = 0x90
46 The LED rings have these modes.
50 , midi_pot_mode_boost_cut = 1
51 , midi_pot_mode_wrap = 2
52 , midi_pot_mode_spread = 3
55 MidiByteArray build_led_ring( const Pot & pot, const ControlState & );
56 MidiByteArray build_led_ring( const LedRing & led_ring, const ControlState & );
58 MidiByteArray build_led( const Led & led, LedState ls );
59 MidiByteArray build_led( const Button & button, LedState ls );
61 MidiByteArray build_fader( const Fader & fader, float pos );
63 /// return bytes that will reset all controls to their zero positions
64 MidiByteArray zero_strip( const Strip & strip );
66 // provide bytes to zero the given control
67 MidiByteArray zero_control( const Control & control );
69 // display the first 2 chars of the msg in the 2 char display
70 // . is appended to the previous character, so A.B. would
72 MidiByteArray two_char_display( const std::string & msg, const std::string & dots = " " );
73 MidiByteArray two_char_display( unsigned int value, const std::string & dots = " " );
76 static MIDI::byte calculate_pot_value( midi_pot_mode mode, const ControlState & );