mirror of
https://github.com/Ardour/ardour.git
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initial launchpad X exploration, using copy-n-edit of launchpad pro code
This commit is contained in:
Paul Davis
parent
99e2546477
commit
3e34229b9f
6 changed files with 3056 additions and 0 deletions
482
libs/surfaces/launchpad_x/lpx.h
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482
libs/surfaces/launchpad_x/lpx.h
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/*
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* Copyright (C) 2016-2018 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_lpx_h__
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#define __ardour_lpx_h__
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#include <vector>
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#include <map>
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#include <stack>
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#include <list>
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#include <set>
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#include <libusb.h>
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#define ABSTRACT_UI_EXPORTS
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#include "pbd/abstract_ui.h"
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#include "midi++/types.h"
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#include "ardour/mode.h"
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#include "ardour/types.h"
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#include "control_protocol/control_protocol.h"
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#include "control_protocol/types.h"
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#include "gtkmm2ext/colors.h"
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#include "midi_surface/midi_byte_array.h"
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#include "midi_surface/midi_surface.h"
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namespace MIDI {
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class Parser;
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class Port;
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}
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namespace ARDOUR {
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class AutomationControl;
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class Port;
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class MidiBuffer;
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class MidiTrack;
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class Trigger;
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}
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namespace ArdourSurface {
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class LPX_GUI;
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class LaunchPadX : public MIDISurface
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{
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public:
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/* use hex for these constants, because we'll see them (as note numbers
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and CC numbers) in hex within MIDI messages when debugging.
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*/
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enum PadID {
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/* top */
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Shift = 0x5a,
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Left = 0x5b,
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Right = 0x5c,
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Session = 0x5d,
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Note = 0x5e,
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Chord = 0x5f,
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Custom = 0x60,
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Sequencer = 0x61,
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Projects = 0x62,
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/* right side */
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Patterns = 0x59,
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Steps = 0x4f,
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PatternSettings = 0x45,
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Velocity = 0x3b,
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Probability = 0x31,
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Mutation = 0x27,
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MicroStep = 0x1d,
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PrintToClip = 0x13,
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/* lower bottom */
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StopClip = 0x8,
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Device = 0x7,
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Sends = 0x6,
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Pan = 0x5,
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Volume = 0x4,
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Solo = 0x3,
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Mute = 0x2,
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RecordArm = 0x1,
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/* left side */
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CaptureMIDI = 0xa,
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Play = 0x14,
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FixedLength = 0x1e,
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Quantize = 0x28,
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Duplicate = 0x32,
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Clear = 0x3c,
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Down = 0x46,
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Up = 0x50,
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/* upper bottom */
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Lower1 = 0x65,
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Lower2 = 0x66,
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Lower3 = 0x67,
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Lower4 = 0x68,
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Lower5 = 0x69,
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Lower6 = 0x6a,
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Lower7 = 0x6b,
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Lower8 = 0x6c,
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/* Logo */
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Logo = 0x63
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};
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bool light_logo();
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void all_pads_out ();
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static const PadID all_pad_ids[];
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LaunchPadX (ARDOUR::Session&);
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~LaunchPadX ();
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static bool available ();
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static bool match_usb (uint16_t, uint16_t);
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static bool probe (std::string&, std::string&);
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std::string input_port_name () const;
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std::string output_port_name () const;
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bool has_editor () const { return true; }
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void* get_gui () const;
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void tear_down_gui ();
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int set_active (bool yn);
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XMLNode& get_state() const;
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int set_state (const XMLNode & node, int version);
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private:
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enum DeviceMode {
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Standalone,
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DAW,
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Programmer
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};
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enum Layout {
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SessionLayout,
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Fader,
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ChordLayout,
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CustomLayout,
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NoteLayout,
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Scale,
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SequencerSettings,
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SequencerSteps,
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SequencerVelocity,
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SequencerPatternSettings,
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SequencerProbability,
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SequencerMutation,
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SequencerMicroStep,
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SequencerProjects,
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SequencerPatterns,
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SequencerTempo,
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SequencerSwing,
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ProgrammerLayout,
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Settings,
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CustomSettings
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};
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enum FaderBank {
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VolumeFaders,
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PanFaders,
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SendFaders,
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DeviceFaders
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};
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static const Layout AllLayouts[];
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struct Pad {
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enum ColorMode {
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Static = 0x0,
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Flashing = 0x1,
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Pulsing = 0x2
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};
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typedef void (LaunchPadX::*ButtonMethod)(Pad&);
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typedef void (LaunchPadX::*PadMethod)(Pad&, int velocity);
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Pad (PadID pid, ButtonMethod press_method, ButtonMethod long_press_method = &LaunchPadX::relax, ButtonMethod release_method = &LaunchPadX::relax)
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: id (pid)
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, x (-1)
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, y (-1)
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{
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on_press = press_method;
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on_release = release_method;
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on_long_press = long_press_method;
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}
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Pad (int pid, int xx, int yy, PadMethod press_method, ButtonMethod long_press_method = &LaunchPadX::relax, ButtonMethod release_method = &LaunchPadX::relax)
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: id (pid)
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, x (xx)
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, y (yy)
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{
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on_pad_press = press_method;
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on_release = release_method;
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on_long_press = long_press_method;
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}
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MIDI::byte status_byte() const { if (x < 0) return 0xb0; return 0x90; }
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bool is_pad () const { return x >= 0; }
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bool is_button () const { return x < 0; }
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int id;
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int x;
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int y;
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/* It's either a button (CC number) or a pad (note number
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* w/velocity info), never both.
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*/
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union {
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ButtonMethod on_press;
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PadMethod on_pad_press;
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};
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ButtonMethod on_release;
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ButtonMethod on_long_press;
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sigc::connection timeout_connection;
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};
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void relax (Pad& p);
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std::set<int> consumed;
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MIDI::byte logo_color;
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int scroll_x_offset;
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int scroll_y_offset;
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typedef std::pair<int32_t,int32_t> StripableSlot;
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typedef std::vector<StripableSlot> StripableSlotRow;
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typedef std::vector<StripableSlotRow> StripableSlotColumn;
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StripableSlotColumn stripable_slots;
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StripableSlot get_stripable_slot (int x, int y) const;
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typedef std::map<int,Pad> PadMap;
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PadMap pad_map;
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void build_pad_map();
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Pad* pad_by_id (int pid);
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typedef std::map<int,uint32_t> ColorMap;
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ColorMap color_map;
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void build_color_map ();
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int find_closest_palette_color (uint32_t);
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typedef std::map<uint32_t,int> NearestMap;
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NearestMap nearest_map;
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int begin_using_device ();
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int stop_using_device ();
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int device_acquire () { return 0; }
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void device_release () { }
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void run_event_loop ();
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void stop_event_loop ();
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void stripable_selection_changed ();
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void select_stripable (int col);
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std::weak_ptr<ARDOUR::MidiTrack> _current_pad_target;
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void light_pad (int pad_id, int color, int mode = 0);
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void pad_off (int pad_id);
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void all_pads_off ();
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void all_pads_on (int color);
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void set_device_mode (DeviceMode);
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void set_layout (Layout, int page = 0);
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void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
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void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
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void handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes*);
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void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
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MIDI::Port* _daw_in_port;
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MIDI::Port* _daw_out_port;
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std::shared_ptr<ARDOUR::Port> _daw_in;
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std::shared_ptr<ARDOUR::Port> _daw_out;
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void port_registration_handler ();
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int ports_acquire ();
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void ports_release ();
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void connect_daw_ports ();
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void daw_write (const MidiByteArray&);
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void daw_write (MIDI::byte const *, size_t);
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void reconnect_for_programmer ();
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void reconnect_for_session ();
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void scroll_text (std::string const &, int color, bool loop, float speed = 0);
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mutable LPX_GUI* _gui;
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void build_gui ();
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Layout _current_layout;
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bool pad_filter (ARDOUR::MidiBuffer& in, ARDOUR::MidiBuffer& out) const;
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void maybe_start_press_timeout (Pad& pad);
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void start_press_timeout (Pad& pad);
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bool long_press_timeout (int pad_id);
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bool _shift_pressed;
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bool _clear_pressed;
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bool _duplicate_pressed;
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bool _session_pressed;
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void cue_press (Pad&, int row);
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/* named pad methods */
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void shift_press (Pad&);
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void shift_release (Pad&);
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void shift_long_press (Pad&) {}
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void left_press (Pad&);
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void left_release (Pad&) {}
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void left_long_press (Pad&) {}
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void right_press (Pad&);
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void right_release (Pad&) {}
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void right_long_press (Pad&) {}
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void session_press (Pad&);
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void session_release (Pad&);
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void session_long_press (Pad&) {}
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void note_press (Pad&);
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void note_release (Pad&) {}
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void note_long_press (Pad&) {}
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void chord_press (Pad&);
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void chord_release (Pad&) {}
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void chord_long_press (Pad&) {}
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void custom_press (Pad&);
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void custom_release (Pad&) {}
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void custom_long_press (Pad&) {}
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void sequencer_press (Pad&);
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void sequencer_release (Pad&) {}
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void sequencer_long_press (Pad&) {}
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void projects_press (Pad&);
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void projects_release (Pad&) {}
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void projects_long_press (Pad&) {}
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void patterns_press (Pad&);
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void patterns_release (Pad&) {}
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void patterns_long_press (Pad&) {}
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void steps_press (Pad&);
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void steps_release (Pad&) {}
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void steps_long_press (Pad&) {}
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void pattern_settings_press (Pad&);
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void pattern_settings_release (Pad&) {}
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void pattern_settings_long_press (Pad&) {}
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void velocity_press (Pad&);
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void velocity_release (Pad&) {}
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void velocity_long_press (Pad&) {}
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void probability_press (Pad&);
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void probability_release (Pad&) {}
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void probability_long_press (Pad&) {}
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void mutation_press (Pad&);
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void mutation_release (Pad&) {}
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void mutation_long_press (Pad&) {}
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void microstep_press (Pad&);
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void microstep_release (Pad&) {}
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void microstep_long_press (Pad&) {}
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void print_to_clip_press (Pad&);
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void print_to_clip_release (Pad&) {}
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void print_to_clip_long_press (Pad&) {}
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void stop_clip_press (Pad&);
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void stop_clip_release (Pad&) {}
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void stop_clip_long_press (Pad&) {}
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void device_press (Pad&);
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void device_release (Pad&) {}
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void device_long_press (Pad&) {}
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void sends_press (Pad&);
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void sends_release (Pad&) {}
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void sends_long_press (Pad&) {}
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void pan_press (Pad&);
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void pan_release (Pad&) {}
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void pan_long_press (Pad&) {}
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void volume_press (Pad&);
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void volume_release (Pad&) {}
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void volume_long_press (Pad&) {}
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void solo_press (Pad&);
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void solo_release (Pad&) {}
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void solo_long_press (Pad&);
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void mute_press (Pad&);
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void mute_release (Pad&) {}
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void mute_long_press (Pad&) {}
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void record_arm_press (Pad&);
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void record_arm_release (Pad&) {}
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void record_arm_long_press (Pad&) {}
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void capture_midi_press (Pad&);
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void capture_midi_release (Pad&) {}
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void capture_midi_long_press (Pad&) {}
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void play_press (Pad&);
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void play_release (Pad&) {}
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void play_long_press (Pad&) {}
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void fixed_length_press (Pad&);
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void fixed_length_release (Pad&) {}
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void fixed_length_long_press (Pad&) {}
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void quantize_press (Pad&);
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void quantize_release (Pad&) {}
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void quantize_long_press (Pad&) {}
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void duplicate_press (Pad&);
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void duplicate_release (Pad&) {}
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void duplicate_long_press (Pad&) {}
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void clear_press (Pad&);
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void clear_release (Pad&);
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void clear_long_press (Pad&) {}
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void down_press (Pad&);
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void down_release (Pad&) {}
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void down_long_press (Pad&) {}
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void up_press (Pad&);
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void up_release (Pad&) {}
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void up_long_press (Pad&) {}
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void lower1_press (Pad&);
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void lower1_release (Pad&) {}
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void lower1_long_press (Pad&) {}
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void lower2_press (Pad&);
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void lower2_release (Pad&) {}
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void lower2_long_press (Pad&) {}
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void lower3_press (Pad&);
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void lower3_release (Pad&) {}
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void lower3_long_press (Pad&) {}
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void lower4_press (Pad&);
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void lower4_release (Pad&) {}
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void lower4_long_press (Pad&) {}
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void lower5_press (Pad&);
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void lower5_release (Pad&) {}
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void lower5_long_press (Pad&) {}
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void lower6_press (Pad&);
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void lower6_release (Pad&) {}
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void lower6_long_press (Pad&) {}
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void lower7_press (Pad&);
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void lower7_release (Pad&) {}
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void lower7_long_press (Pad&) {}
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void lower8_press (Pad&);
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void lower8_release (Pad&) {}
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void lower8_long_press (Pad&) {}
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void fader_long_press (Pad&);
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void fader_release (Pad&);
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void pad_press (Pad&, int velocity);
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void pad_long_press (Pad&);
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void trigger_property_change (PBD::PropertyChange, ARDOUR::Trigger*);
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PBD::ScopedConnectionList trigger_connections;
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void display_session_layout ();
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bool did_session_display;
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void transport_state_changed ();
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void record_state_changed ();
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void map_triggers ();
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void map_triggerbox (int col);
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void viewport_changed ();
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void route_property_change (PBD::PropertyChange const &, int x);
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PBD::ScopedConnectionList route_connections;
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void setup_faders (FaderBank);
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void map_faders ();
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void fader_move (int cc, int val);
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void automation_control_change (int n, std::weak_ptr<ARDOUR::AutomationControl>);
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PBD::ScopedConnectionList control_connections;
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FaderBank current_fader_bank;
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bool revert_layout_on_fader_release;
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Layout pre_fader_layout;
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};
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} /* namespace */
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#endif /* __ardour_lpx_h__ */
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