/elec/propeller-clock

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58 by edam
removed Bounce library and updated/fixed new code
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/*
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 * analogue_clock.cc
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 *
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 * Copyright (C) 2011 Tim Marston <tim@ed.am> and Dan Marston.
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 *
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 * This file is part of propeller-clock (hereafter referred to as "this
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 * program"). See http://ed.am/dev/software/arduino/propeller-clock for more
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 * information.
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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 Lesser General Public License as published
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 * by the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "analogue_clock.h"
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#include "config.h"
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#include "Arduino.h"
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#include "time.h"
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#include "common.h"
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// the segment that the hour hand should be at
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static int _hour_segment;
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// the segment that the minute hand should be at
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static int _minute_segment;
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// the segment that the second hand should be at
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static int _second_segment;
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// the flavour
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int _flavour = 0;
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void analogue_clock_press()
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{
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	if( ++_flavour >= 2 )
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		_flavour = 0;
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}
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void analogue_clock_draw( int segment )
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{
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	bool draw_tick = segment && ( segment % ( NUM_SECOND_SEGMENTS * 5 ) == 0 ||
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		segment == 1 || segment == NUM_SEGMENTS - 1 );
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	bool draw_hour = segment == _hour_segment;
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	bool draw_hour_side = 2 >=
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		( abs( _hour_segment - segment ) + NUM_SEGMENTS ) % NUM_SEGMENTS;
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	bool draw_minute = segment == _minute_segment;
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	bool draw_minute_side = 1 >=
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		( abs( _minute_segment - segment ) + NUM_SEGMENTS ) % NUM_SEGMENTS;
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	bool draw_second = segment == _second_segment;
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	// set the LEDs
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	led( 9, _flavour == 0 );
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	led( 8, draw_tick || draw_second );
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	led( 7, draw_minute || draw_second );
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	led( 6, draw_minute || draw_minute_side || draw_second );
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	led( 5, draw_minute || draw_minute_side ||
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				  draw_second || draw_hour );
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	for( int a = 0; a <= 4; a++ )
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		led( a, draw_minute || draw_minute_side ||
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					  draw_second || draw_hour || draw_hour_side );
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}
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void analogue_clock_draw_reset()
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{
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	// calculate hand locations
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	_hour_segment = ( Time::get_hours() % 12 ) * 5 * NUM_SECOND_SEGMENTS +
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		( 5 * NUM_SECOND_SEGMENTS * Time::get_minutes() / 60 );
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	_minute_segment = Time::get_minutes() * NUM_SECOND_SEGMENTS +
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		( NUM_SECOND_SEGMENTS * Time::get_seconds() / 60 );
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	_second_segment = Time::get_seconds() * NUM_SECOND_SEGMENTS;
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}
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added frame reset code and inited minor mode flavours on mode activation
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void analogue_clock_activate()
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{
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	_flavour = 0;
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}