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/*
* info_mode.cc
*
* Copyright (C) 2012 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 "info_mode.h"
#include "common.h"
#include "text.h"
#include "text_renderer.h"
#include "Arduino.h"
// display flavour
static int _flavour = 0;
// previous millis
static unsigned long _millis_last = 0;
static void reset_messages()
{
switch( _flavour )
{
case 0:
Text::reset_message( 0, Text::MODE_TOP | Text::MODE_THREEQUARTERS |
Text::MODE_HSCROLL, Text::SCALE_SMALL );
break;
case 1:
Text::reset_message( 0, Text::MODE_TOP | Text::MODE_HALF,
Text::SCALE_FAT );
Text::reset_message( 1, Text::MODE_BOTTOM | Text::MODE_HALF,
Text::SCALE_FAT );
break;
}
}
void info_mode_press()
{
if( ++_flavour >= 2 )
_flavour = 0;
// reset messages
reset_messages();
}
void info_mode_draw( int segment )
{
Text::draw( 0, segment );
if( _flavour == 1 )
Text::draw( 1, segment );
}
void info_mode_draw_reset()
{
switch( _flavour )
{
case 0: {
PString str0( Text::_messages[ 0 ], MESSAGE_LEN * 4 );
str0.begin();
str0.format(
"Propeller Clock mk.1 ... "
"Created by Tim and Dan Marston in 2011 ... "
"http://ed.am/dev/elec/propeller-clock" );
Text::set_message( 0, str0 );
}
break;
case 1: {
PString str0( Text::_messages[ 0 ], MESSAGE_LEN );
PString str1( Text::_messages[ 1 ], MESSAGE_LEN );
str0.begin();
str1.begin();
str0.format( "RPM" );
unsigned long millis = ::millis();
str1.format( "%ld",
(unsigned long)60 * 1000 / ( millis - _millis_last ) );
_millis_last = millis;
Text::set_message( 0, str0 );
Text::set_message( 1, str1 );
}
break;
}
}
void info_mode_activate()
{
_flavour = 0;
_millis_last = ::millis();
// reset messages
reset_messages();
}
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