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
44 MackieMidiBuilder () {}
45 ~MackieMidiBuilder() {}
48 The first byte of a midi message from the surface
49 will contain one of these, sometimes bitmasked
53 midi_fader_id = Control::type_fader,
54 midi_button_id = Control::type_button,
55 midi_pot_id = Control::type_pot,
59 The LED rings have these modes.
62 midi_pot_mode_dot = 0,
63 midi_pot_mode_boost_cut = 1,
64 midi_pot_mode_wrap = 2,
65 midi_pot_mode_spread = 3,
68 MidiByteArray build_led_ring (const Pot & pot, const ControlState &, midi_pot_mode mode = midi_pot_mode_dot);
69 MidiByteArray build_led_ring (const LedRing & led_ring, const ControlState &, midi_pot_mode mode = midi_pot_mode_dot);
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 Surface so we know which sysex header to use.
75 MidiByteArray zero_strip (Surface&, const Strip & strip);
77 // provide bytes to zero the given control
78 MidiByteArray zero_control (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 (Surface&, 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 (Surface &, const Strip & strip, unsigned int line_number, const std::string & line);
99 /// blank the strip LCD, ie write all spaces. Pass Surface so we know which sysex header to use.
100 MidiByteArray strip_display_blank (Surface&, 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 &);