/elec/propeller-clock

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Viewing changes to src/text_renderer.cc

  • Committer: Tim Marston
  • Date: 2012-03-21 20:35:28 UTC
  • Revision ID: tim@ed.am-20120321203528-wfhpych1tub75rgj
fixed bug initialising text services on mode activation

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src/text_renderer.cc
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#include "Arduino.h"
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#include <avr/pgmspace.h>
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#include "common.h"
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#include "nvram.h"
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// cached glyph
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}
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void TextRenderer::init()
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{
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        Nvram::load( Nvram::NVRAM_FONT, _font );
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        if( _font < 0 || _font >= 4 ) _font = 0;
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}
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int TextRenderer::get_width( int message_len )
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{
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        return message_len * 8 * TEXT_SCALE;
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{
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        if( ++_font >= 4 )
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                _font = 0;
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        Nvram::save( Nvram::NVRAM_FONT, _font );
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}