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/*
Copyright (C) 2006,2007 John Anderson
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef mackie_types_h
#define mackie_types_h
#include <iostream>
namespace Mackie
{
/**
This started off as an enum, but it got really annoying
typing ? on : off
*/
class LedState
{
public:
enum state_t { none, off, flashing, on };
LedState() : _state( none ) {}
LedState( bool yn ): _state( yn ? on : off ) {}
LedState( state_t state ): _state( state ) {}
bool operator == ( const LedState & other ) const
{
return state() == other.state();
}
bool operator != ( const LedState & other ) const
{
return state() != other.state();
}
state_t state() const { return _state; }
private:
state_t _state;
};
extern LedState on;
extern LedState off;
extern LedState flashing;
extern LedState none;
enum ButtonState { neither = -1, release = 0, press = 1 };
/**
Contains the state for a control, with some convenience
constructors
*/
struct ControlState
{
ControlState(): pos(0.0), sign(0), delta(0.0), ticks(0), led_state(off), button_state(neither) {}
ControlState( LedState ls ): pos(0.0), delta(0.0), led_state(ls), button_state(neither) {}
// Note that this sets both pos and delta to the flt value
ControlState( LedState ls, float flt ): pos(flt), delta(flt), ticks(0), led_state(ls), button_state(neither) {}
ControlState( float flt ): pos(flt), delta(flt), ticks(0), led_state(none), button_state(neither) {}
ControlState( float flt, unsigned int tcks ): pos(flt), delta(flt), ticks(tcks), led_state(none), button_state(neither) {}
ControlState( ButtonState bs ): pos(0.0), delta(0.0), ticks(0), led_state(none), button_state(bs) {}
/// For faders. Between 0 and 1.
float pos;
/// For pots. Sign. Either -1 or 1;
int sign;
/// For pots. Signed value of total movement. Between 0 and 1
float delta;
/// For pots. Unsigned number of ticks. Usually between 1 and 16.
unsigned int ticks;
LedState led_state;
ButtonState button_state;
};
std::ostream & operator << ( std::ostream &, const ControlState & );
class Control;
class Fader;
class Button;
class Strip;
class Group;
class Pot;
class Led;
class LedRing;
}
#endif
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