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"
38 This knows how to build midi messages given a control and
41 class MackieMidiBuilder
45 The first byte of a midi message from the surface
46 will contain one of these, sometimes bitmasked
50 midi_fader_id = Control::type_fader
51 , midi_button_id = Control::type_button
52 , midi_pot_id = Control::type_pot
56 The LED rings have these modes.
60 , midi_pot_mode_boost_cut = 1
61 , midi_pot_mode_wrap = 2
62 , midi_pot_mode_spread = 3
65 MidiByteArray build_led_ring( const Pot & pot, const ControlState &, midi_pot_mode mode = midi_pot_mode_dot );
66 MidiByteArray build_led_ring( const LedRing & led_ring, const ControlState &, midi_pot_mode mode = midi_pot_mode_dot );
68 MidiByteArray build_led( const Led & led, LedState ls );
69 MidiByteArray build_led( const Button & button, LedState ls );
71 MidiByteArray build_fader( const Fader & fader, float pos );
73 /// return bytes that will reset all controls to their zero positions
74 /// And blank the display for the strip. Pass SurfacePort so we know which sysex header to use.
75 MidiByteArray zero_strip( SurfacePort &, const Strip & strip );
77 // provide bytes to zero the given control
78 MidiByteArray zero_control( const Control & control );
80 // display the first 2 chars of the msg in the 2 char display
81 // . is appended to the previous character, so A.B. would
83 MidiByteArray two_char_display( const std::string & msg, const std::string & dots = " " );
84 MidiByteArray two_char_display( unsigned int value, const std::string & dots = " " );
87 Timecode display. Only the difference between timecode and last_timecode will
88 be encoded, to save midi bandwidth. If they're the same, an empty array will
91 MidiByteArray timecode_display( SurfacePort &, const std::string & timecode, const std::string & last_timecode = "" );
94 for displaying characters on the strip LCD
95 pass SurfacePort so we know which sysex header to use
97 MidiByteArray strip_display( SurfacePort &, const Strip & strip, unsigned int line_number, const std::string & line );
99 /// blank the strip LCD, ie write all spaces. Pass SurfacePort so we know which sysex header to use.
100 MidiByteArray strip_display_blank( SurfacePort &, const Strip & strip, unsigned int line_number );
102 /// for generating all strip names. Pass SurfacePort so we know which sysex header to use.
103 MidiByteArray all_strips_display( SurfacePort &, std::vector<std::string> & lines1, std::vector<std::string> & lines2 );
106 static MIDI::byte calculate_pot_value( midi_pot_mode mode, const ControlState & );