/elec/propeller-clock

/*

 * digital_clock.cc

 *

 * Copyright (C) 2011 Tim Marston <tim@ed.am> and Dan Marston.

 *

 * This file is part of propeller-clock (hereafter referred to as "this

 * program"). See http://ed.am/dev/software/arduino/propeller-clock for more

 * information.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published

 * by the Free Software Foundation, either version 3 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

#include "digital_clock.h"

#include "common.h"

#include "text.h"

#include "text_renderer.h"

#include "time.h"

// font flavour

static int _flavour = 0;

static void set_message( bool update )

{

	Time &time = Time::get_instance();

	PString str0( Text::_messages[ 0 ], MESSAGE_LEN );

//	PString str1( Text::_messages[ 1 ], MESSAGE_LEN );

	str0.begin();

//	str1.begin();

//	switch( get_flavour() )

//	{

//	case 0:

//		str0.format( "%d:%02d:%02 %s", time.get_hours() % 12,

//					time.get_minutes(), time.get_seconds(),

//					time.get_hours() / 12 > 0? "pm" : "am" );

//		Text::set_message( 0, str0 );

//		str1.print( "-" );

//		Text::set_message( 1, str1 );

//		if( update ) {

//			Text::reset_message( 0, Text::MODE_TOP +

//								 Text::MODE_ALL );

//			Text::reset_message( 1, Text::MODE_BOTTOM +

//								 Text::MODE_ONEQUARTER );

//		}

//		break;

//	case 1:

		str0.format( "%d%s %s, %d", time.get_day(),

					time.get_day_suffix(),

					time.get_month_name(), time.get_year() );

		Text::set_message( 0, str0 );

//		Text::set_message( 1, str1 );

		if( !update ) {

			Text::reset_message( 0, Text::MODE_HSCROLL | Text::MODE_TOP |

								 Text::MODE_THREEQUARTERS );

//			Text::reset_message( 1, Text::MODE_BOTTOM +

//								 Text::MODE_ONEQUARTER );

		}

//		break;

//	}

	TextRenderer::select_font( _flavour );

}

void digital_clock_press()

{

	if( ++_flavour >= 4 )

		_flavour = 0;

}

void digital_clock_draw( int segment )

{

	Text::draw( 0, segment );

//	Text::draw( 1, segment );

	TextRenderer::output_buffer();

}

void digital_clock_draw_reset()

{

	// gotta update message, the time might have changed!

	set_message( true );

	Text::draw_reset();

}

void digital_clock_activate()

{

	leds_off();

	Text::reset();

	set_message( false );

}