Paul Davis
5ace191bff
git-svn-id: svn://localhost/ardour2/branches/3.0@11861 d708f5d6-7413-0410-9779-e7cbd77b26cf
149 lines
3.8 KiB
C++
149 lines
3.8 KiB
C++
#ifndef mackie_surface_h
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#define mackie_surface_h
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#include <stdint.h>
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#include "midi++/types.h"
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#include "controls.h"
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#include "types.h"
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#include "mackie_midi_builder.h"
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#include "mackie_jog_wheel.h"
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namespace MIDI {
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class Parser;
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}
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class MidiByteArray;
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class MackieControlProtocol;
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namespace Mackie
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{
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class MackieButtonHandler;
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class SurfacePort;
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class MackieMidiBuilder;
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class Button;
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class Meter;
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class Fader;
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class Jog;
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class Pot;
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class Led;
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class LedRing;
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class Surface : public PBD::ScopedConnectionList
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{
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public:
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Surface (MackieControlProtocol&, jack_client_t* jack, const std::string& device_name, uint32_t number, surface_type_t stype);
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virtual ~Surface();
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surface_type_t type() const { return _stype; }
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uint32_t number() const { return _number; }
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MackieControlProtocol& mcp() const { return _mcp; }
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bool active() const { return _active; }
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void drop_routes ();
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typedef std::vector<Control*> Controls;
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Controls controls;
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std::map<int,Fader*> faders;
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std::map<int,Pot*> pots;
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std::map<int,Button*> buttons;
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std::map<int,Led*> leds;
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std::map<int,Meter*> meters;
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/// no strip controls in here because they usually
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/// have the same names.
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std::map<std::string,Control*> controls_by_name;
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Mackie::JogWheel* jog_wheel() const { return _jog_wheel; }
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/// The collection of all numbered strips. No master
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/// strip in here.
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typedef std::vector<Strip*> Strips;
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Strips strips;
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uint32_t n_strips () const;
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Strip* nth_strip (uint32_t n) const;
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/// This collection owns the groups
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typedef std::map<std::string,Group*> Groups;
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Groups groups;
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SurfacePort& port() const { return *_port; }
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const MidiByteArray& sysex_hdr() const;
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void periodic ();
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void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t, uint32_t channel_id);
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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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/// Connect the any signal from the parser to handle_midi_any
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/// unless it's already connected
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void connect_to_signals ();
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/// notification from a MackiePort that it's now inactive
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void handle_port_inactive(Mackie::SurfacePort *);
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/// write a sysex message
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void write_sysex (const MidiByteArray& mba);
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void write_sysex (MIDI::byte msg);
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/// proxy write for port
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void write (const MidiByteArray&);
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/// display an indicator of the first switched-in Route. Do nothing by default.
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void display_bank_start (uint32_t /*current_bank*/);
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/// called from MackieControlProtocol::zero_all to turn things off
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void zero_all ();
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/// turn off leds around the jog wheel. This is for surfaces that use a pot
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/// pretending to be a jog wheel.
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void blank_jog_ring ();
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bool has_timecode_display() const;
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void display_timecode (const std::string & /*timecode*/, const std::string & /*timecode_last*/);
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/**
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This is used to calculate the clicks per second that define
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a transport speed of 1.0 for the jog wheel. 100.0 is 10 clicks
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per second, 50.5 is 5 clicks per second.
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*/
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float scrub_scaling_factor() const;
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/**
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The scaling factor function for speed increase and decrease. At
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low transport speeds this should return a small value, for high transport
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speeds, this should return an exponentially larger value. This provides
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high definition control at low speeds and quick speed changes to/from
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higher speeds.
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*/
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float scaled_delta (const ControlState & state, float current_speed);
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void handle_control_event (Mackie::Control & control, const Mackie::ControlState & state);
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protected:
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void init_controls();
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void init_strips ();
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private:
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MackieControlProtocol& _mcp;
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SurfacePort* _port;
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surface_type_t _stype;
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uint32_t _number;
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bool _active;
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bool _connected;
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Mackie::JogWheel* _jog_wheel;
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MackieMidiBuilder builder;
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void jog_wheel_state_display (Mackie::JogWheel::State state);
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};
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}
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#endif
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