first re-commit.

pigstate.cpp

@@ -0,0 +1,67 @@
+/*****************************************************************************
+
+    source::worx libPiGPio
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+    Uses:
+
+    pigpiod_if2 by joan2937, pigpio @ abyz.me.uk
+    https://abyz.me.uk/rpi/pigpio
+
+    sigslot  by 2017 Pierre-Antoine Lacaze
+    https://github.com/palacaze/sigslot
+
+***************************************************************************/
+
+
+#include <iostream>
+#include <pigstate.h>
+
+
+pigState::pigState( bool state )
+    : _state{ state }
+{
+
+}
+
+
+bool pigState::state()
+{
+    return _state;
+}
+
+
+void pigState::set_state( bool newState )
+{
+    _state = newState;
+}
+
+void pigState::toggle_state()
+{
+    change_state( !state() );
+}
+
+/*
+void pigState::change_state( bool newState )
+{
+    if( newState == state() )
+        return;
+    set_state( newState );
+    sigState( _state );
+}
+*/
+
+
+/*
+void pigState::connect( pigState& listener )
+{
+    sigState.connect( [&](bool state) { listener.change_state( state ); } );
+}
+*/
+