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motion/src/draw.cpp
Mr-Dave d16b149c37 Revise for explicit conversions
2023-03-05 19:38:38 -07:00

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/*
* This file is part of MotionPlus.
*
* MotionPlus 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 3 of the License, or
* (at your option) any later version.
*
* MotionPlus 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MotionPlus. If not, see <https://www.gnu.org/licenses/>.
*
* Copyright 2020-2023 MotionMrDave@gmail.com
*/
#include <ctype.h>
#include "motionplus.hpp"
#include "conf.hpp"
#include "util.hpp"
#include "logger.hpp"
#include "draw.hpp"
/* Highest ascii value is 126 (~) */
#define ASCII_MAX 127
unsigned char *char_arr_ptr[ASCII_MAX];
struct draw_char {
unsigned char ascii;
unsigned char pix[8][7];
};
struct draw_char draw_table[]= {
{
' ',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'0',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,2,2,1},
{1,2,1,2,1,2,1},
{1,2,1,2,1,2,1},
{1,2,2,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'1',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'2',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{0,1,1,2,2,1,0},
{0,1,2,1,1,0,0},
{1,2,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,1,1,0}
}
},
{
'3',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{0,1,1,2,2,1,0},
{0,1,0,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'4',
{
{0,0,0,0,1,0,0},
{0,0,0,1,2,1,0},
{0,0,1,2,2,1,0},
{0,1,2,1,2,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,2,1,0},
{0,0,0,1,2,1,0},
{0,0,0,0,1,0,0}
}
},
{
'5',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{1,2,1,1,1,1,0},
{1,2,2,2,2,1,0},
{0,1,1,1,1,2,0},
{0,1,1,1,1,2,0},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'6',
{
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,1,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'7',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,1,2,1},
{0,0,0,1,2,1,0},
{0,0,1,2,1,0,0},
{0,1,2,1,0,0,0},
{0,1,2,1,0,0,0},
{0,0,1,0,0,0,0}
}
},
{
'8',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'9',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,1,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'"',
{
{0,0,1,0,1,0,0},
{0,1,2,1,2,1,0},
{0,1,2,1,2,1,0},
{0,0,1,0,1,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'/',
{
{0,0,0,0,1,0,0},
{0,0,0,1,2,1,0},
{0,0,0,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,1,0,0,0},
{0,1,2,1,0,0,0},
{0,0,1,0,0,0,0}
}
},
{
'(',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,1,2,1,0,0,0},
{0,1,2,1,0,0,0},
{0,1,2,1,0,0,0},
{0,1,2,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
')',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,2,1,0},
{0,0,0,1,2,1,0},
{0,0,0,1,2,1,0},
{0,0,0,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'@',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,2,2,2,1},
{1,2,1,2,2,2,1},
{1,2,1,1,1,1,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'~',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,0,0,0,0},
{0,1,2,1,0,1,0},
{1,2,1,2,1,2,1},
{0,1,0,1,2,1,0},
{0,0,0,0,1,0,0},
{0,0,0,0,0,0,0}
}
},
{
'#',
{
{0,0,1,0,1,0,0},
{0,1,2,1,2,1,0},
{1,2,2,2,2,2,1},
{0,1,2,1,2,1,0},
{0,1,2,1,2,1,0},
{1,2,2,2,2,2,1},
{0,1,2,1,2,1,0},
{0,0,1,0,1,0,0}
}
},
{
'<',
{
{0,0,0,0,0,1,0},
{0,0,0,1,1,2,1},
{0,1,1,2,2,1,0},
{1,2,2,1,1,0,0},
{0,1,1,2,2,1,0},
{0,0,0,1,1,2,1},
{0,0,0,0,0,1,0},
{0,0,0,0,0,0,0}
}
},
{
'>',
{
{0,1,0,0,0,0,0},
{1,2,1,1,0,0,0},
{0,1,2,2,1,1,0},
{0,0,1,1,2,2,1},
{0,1,2,2,1,1,0},
{1,2,1,1,0,0,0},
{0,1,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'|',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
',',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,0,0,0},
{0,1,2,2,1,0,0},
{0,1,2,2,1,0,0},
{0,1,2,1,0,0,0},
{0,0,1,0,0,0,0}
}
},
{
'.',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,0,0,0},
{0,1,2,2,1,0,0},
{0,1,2,2,1,0,0},
{0,0,1,1,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
':',
{
{0,0,1,1,0,0,0},
{0,1,2,2,1,0,0},
{0,1,2,2,1,0,0},
{0,0,1,1,0,0,0},
{0,0,1,1,0,0,0},
{0,1,2,2,1,0,0},
{0,1,2,2,1,0,0},
{0,0,1,1,0,0,0}
}
},
{
'-',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'+',
{
{0,0,0,0,0,0,0},
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'_',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,1,1,0}
}
},
{
'\'',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0}
}
},
{
'a',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,0,1,1,1,1,0}
}
},
{
'b',
{
{0,1,0,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'c',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,1,0},
{1,2,1,1,1,1,0},
{0,1,2,2,2,2,1},
{0,0,1,1,1,1,0}
}
},
{
'd',
{
{0,0,0,0,0,1,0},
{0,0,0,0,1,2,1},
{0,0,1,1,1,2,1},
{0,1,2,2,2,2,1},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,0,1,1,1,1,0}
}
},
{
'e',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,2,1,1,2,1},
{1,2,1,2,2,1,0},
{0,1,2,2,2,2,1},
{0,0,1,1,1,1,0}
}
},
{
'f',
{
{0,0,0,0,1,1,0},
{0,0,0,1,2,2,1},
{0,0,1,2,1,1,0},
{0,1,2,2,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'g',
{
{0,0,0,0,0,0,0},
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,1,1,1,1,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'h',
{
{0,1,0,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,1,1,0,0},
{1,2,1,2,2,1,0},
{1,2,2,1,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'i',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'j',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,1,2,1,0,0},
{1,2,2,1,0,0,0},
{0,1,1,0,0,0,0}
}
},
{
'k',
{
{0,1,0,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,1,0,0},
{1,2,1,1,2,1,0},
{1,2,1,2,1,0,0},
{1,2,2,1,2,1,0},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'l',
{
{0,0,1,1,0,0,0},
{0,1,2,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,2,1,0},
{0,0,0,0,1,0,0}
}
},
{
'm',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,1,0,1,0,0},
{1,2,2,1,2,1,0},
{1,2,1,2,1,2,1},
{1,2,1,2,1,2,1},
{1,2,1,2,1,2,1},
{0,1,0,1,0,1,0}
}
},
{
'n',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,1,1,0,0},
{1,2,1,2,2,1,0},
{1,2,2,1,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'o',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'p',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{1,2,1,1,1,0,0},
{1,2,1,0,0,0,0},
}
},
{
'q',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,0,1,1,1,2,1},
{0,0,0,0,1,2,1}
}
},
{
'r',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,1,1,0,0},
{1,2,1,2,2,1,0},
{1,2,2,1,1,2,1},
{1,2,1,0,0,1,0},
{1,2,1,0,0,0,0},
{0,1,0,0,0,0,0}
}
},
{
's',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,2,2,1,1,0},
{0,1,1,2,2,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
't',
{
{0,0,0,1,0,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,2,1,0},
{0,0,0,0,1,0,0}
}
},
{
'u',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,1,2,2,1},
{0,1,2,2,1,2,1},
{0,0,1,1,0,1,0}
}
},
{
'v',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'w',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{1,2,1,2,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,0,1,0,0}
}
},
{
'x',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,0,1,0,0},
{1,2,1,1,2,1,0},
{0,1,2,2,1,0,0},
{0,1,2,2,1,0,0},
{1,2,1,1,2,1,0},
{0,1,0,0,1,0,0}
}
},
{
'y',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,2,1,0,0},
{0,1,2,1,0,0,0},
{1,2,1,0,0,0,0}
}
},
{
'z',
{
{0,0,0,0,0,0,0},
{0,0,0,0,0,0,0},
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{0,1,1,2,1,0,0},
{0,1,2,1,1,0,0},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'A',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{1,2,2,2,2,2,1},
{1,2,1,1,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'B',
{
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'C',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,0,0,1,0},
{1,2,1,0,0,1,0},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'D',
{
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'E',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{1,2,1,1,1,1,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,0,0},
{1,2,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,1,1,0}
}
},
{
'F',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{1,2,1,1,1,1,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,0,0,0},
{0,1,0,0,0,0,0}
}
},
{
'G',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,1,0},
{1,2,1,2,2,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'H',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{1,2,2,2,2,2,1},
{1,2,1,1,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'I',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'J',
{
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{0,0,1,1,1,2,1},
{0,0,0,0,1,2,1},
{0,1,0,0,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'K',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,1,2,1,0},
{1,2,1,2,1,0,0},
{1,2,2,2,1,0,0},
{1,2,1,1,2,1,0},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'L',
{
{0,1,0,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,0,0,0},
{1,2,1,1,1,0,0},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'M',
{
{0,1,1,0,1,1,0},
{1,2,2,1,2,2,1},
{1,2,1,2,1,2,1},
{1,2,1,1,1,2,},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'N',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,2,1,1,2,1},
{1,2,1,2,1,2,1},
{1,2,1,1,2,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'O',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,1,0},
{0,0,1,1,1,0,0}
}
},
{
'P',
{
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{1,2,1,1,1,0,0},
{1,2,1,0,0,0,0},
{1,2,1,0,0,0,0},
{0,1,0,0,0,0,0}
}
},
{
'Q',
{
{0,0,1,1,1,0,0},
{0,1,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,1,1,1,2,1},
{1,2,1,2,1,2,1},
{1,2,1,1,2,1,0},
{0,1,2,2,1,2,1},
{0,0,1,1,0,1,0}
}
},
{
'R',
{
{0,1,1,1,1,0,0},
{1,2,2,2,2,1,0},
{1,2,1,1,1,2,1},
{1,2,2,2,2,1,0},
{1,2,1,2,1,0,0},
{1,2,1,1,2,1,0},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'S',
{
{0,0,1,1,1,1,0},
{0,1,2,2,2,2,1},
{1,2,1,1,1,1,0},
{0,1,2,2,2,1,0},
{0,0,1,1,1,2,1},
{0,1,1,1,1,2,1},
{1,2,2,2,2,1,0},
{0,1,1,1,1,0,0}
}
},
{
'T',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,2,1,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'U',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{0,1,2,2,2,2,1},
{0,0,1,1,1,1,0}
}
},
{
'V',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'W',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{1,2,1,0,1,2,1},
{1,2,1,1,1,2,1},
{1,2,1,2,1,2,1},
{1,2,1,2,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,0,1,0,0}
}
},
{
'X',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,1,2,1,2,1,0},
{1,2,1,0,1,2,1},
{0,1,0,0,0,1,0}
}
},
{
'Y',
{
{0,1,0,0,0,1,0},
{1,2,1,0,1,2,1},
{0,1,2,1,2,1,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,1,2,1,0,0},
{0,0,0,1,0,0,0}
}
},
{
'Z',
{
{0,1,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,2,1,0},
{0,0,1,2,1,0,0},
{0,1,2,1,0,0,0},
{1,2,1,1,1,1,0},
{1,2,2,2,2,2,1},
{0,1,1,1,1,1,0}
}
}
};
#define NEWLINE "\\n"
static int draw_textn(unsigned char *image, int startx, int starty, int width
, const char *text, int len, int factor)
{
int x, y;
int pos, line_offset, next_char_offs;
unsigned char *image_ptr, *char_ptr;
if (startx > width / 2) {
startx -= len * (6 * factor);
}
if (startx + len * 6 * factor >= width) {
len = (width-startx-1)/(6*factor);
}
if ((startx < 1) || (starty < 1) || (len < 1)) {
return 0;
}
line_offset = width - (7 * factor);
next_char_offs = (width * 8 * factor) - (6 * factor);
image_ptr = image + startx + (starty * width);
for (pos = 0; pos < len; pos++) {
int pos_check = (int)text[pos];
char_ptr = char_arr_ptr[pos_check];
for (y = 0; y < 8 * factor; y++) {
for (x = 0; x < 7 * factor; x++) {
if (pos_check < 0) {
image_ptr++;
continue;
}
char_ptr = char_arr_ptr[pos_check] + y/factor*7 + x/factor;
switch(*char_ptr) {
case 1:
*image_ptr = 0;
break;
case 2:
*image_ptr = 255;
break;
default:
break;
}
image_ptr++;
}
image_ptr += line_offset;
}
image_ptr -= next_char_offs;
}
return 0;
}
int draw_text(unsigned char *image, int width, int height, int startx, int starty
, const char *text, int factor)
{
int num_nl = 0;
const char *end, *begin;
int line_space, txtlen;
/* Count the number of newlines in "text" so we scroll it up the image. */
begin = end = text;
txtlen = 0;
while ((end = strstr(end, NEWLINE))) {
if ((end - begin)>txtlen) {
txtlen = (int)(end - begin);
}
num_nl++;
end += sizeof(NEWLINE)-1;
begin = end;
}
if (txtlen == 0) {
txtlen = (int)strlen(text);
}
/* Adjust the factor if it is out of bounds
* txtlen at this point is the approx length of longest line
*/
if ((txtlen * 7 * factor) > width) {
factor = (width / (txtlen * 7));
if (factor <= 0) {
factor = 1;
}
}
if (((num_nl+1) * 8 * factor) > height) {
factor = (height / ((num_nl+1) * 8));
if (factor <= 0) {
factor = 1;
}
}
line_space = factor * 9;
starty -= line_space * num_nl;
begin = end = text;
while ((end = strstr(end, NEWLINE))) {
int len = (int)(end-begin);
draw_textn(image, startx, starty, width, begin, len, factor);
end += sizeof(NEWLINE)-1;
begin = end;
starty += line_space;
}
draw_textn(image, startx, starty, width, begin, (int)strlen(begin), factor);
return 0;
}
int draw_init_chars(void)
{
unsigned int i;
size_t draw_table_size;
draw_table_size = sizeof(draw_table) / sizeof(struct draw_char);
/* First init all char ptrs to a space character. */
for (i = 0; i < ASCII_MAX; i++) {
char_arr_ptr[i] = &draw_table[0].pix[0][0];
}
/* Build char_arr_ptr table to point to each available ascii. */
for (i = 0; i < draw_table_size; i++) {
char_arr_ptr[(int)draw_table[i].ascii] = &draw_table[i].pix[0][0];
}
return 0;
}
void draw_init_scale(ctx_dev *cam)
{
/* Consider that web interface may change conf values at any moment.
* The below can put two sections in the image so make sure that after
* scaling does not occupy more than 1/4 of image (10 pixels * 2 lines)
*/
cam->text_scale = cam->conf->text_scale;
if (cam->text_scale <= 0) {
cam->text_scale = 1;
}
if ((cam->text_scale * 10 * 2) > (cam->imgs.width / 4)) {
cam->text_scale = (cam->imgs.width / (4 * 10 * 2));
if (cam->text_scale <= 0) {
cam->text_scale = 1;
}
MOTPLS_LOG(WRN, TYPE_ALL, NO_ERRNO
,_("Invalid text scale. Adjusted to %d"), cam->text_scale);
}
if ((cam->text_scale * 10 * 2) > (cam->imgs.height / 4)) {
cam->text_scale = (cam->imgs.height / (4 * 10 * 2));
if (cam->text_scale <= 0) {
cam->text_scale = 1;
}
MOTPLS_LOG(WRN, TYPE_ALL, NO_ERRNO
,_("Invalid text scale. Adjusted to %d"), cam->text_scale);
}
/* If we had to modify the scale, change conf so we don't get another message */
cam->conf->text_scale = cam->text_scale;
}
static void draw_location(ctx_coord *cent, ctx_images *imgs, int width
, unsigned char *new_var, int style, int mode)
{
unsigned char *out = imgs->image_motion.image_norm;
int x, y;
out = imgs->image_motion.image_norm;
/* Debug image always gets a 'normal' box. */
if (mode == LOCATE_BOTH) {
int width_miny = width * cent->miny;
int width_maxy = width * cent->maxy;
for (x = cent->minx; x <= cent->maxx; x++) {
int width_miny_x = x + width_miny;
int width_maxy_x = x + width_maxy;
out[width_miny_x] =~out[width_miny_x];
out[width_maxy_x] =~out[width_maxy_x];
}
for (y = cent->miny; y <= cent->maxy; y++) {
int width_minx_y = cent->minx + y * width;
int width_maxx_y = cent->maxx + y * width;
out[width_minx_y] =~out[width_minx_y];
out[width_maxx_y] =~out[width_maxx_y];
}
}
if (style == LOCATE_BOX) { /* Draw a box on normal images. */
int width_miny = width * cent->miny;
int width_maxy = width * cent->maxy;
for (x = cent->minx; x <= cent->maxx; x++) {
int width_miny_x = x + width_miny;
int width_maxy_x = x + width_maxy;
new_var[width_miny_x] =~new_var[width_miny_x];
new_var[width_maxy_x] =~new_var[width_maxy_x];
}
for (y = cent->miny; y <= cent->maxy; y++) {
int width_minx_y = cent->minx + y * width;
int width_maxx_y = cent->maxx + y * width;
new_var[width_minx_y] =~new_var[width_minx_y];
new_var[width_maxx_y] =~new_var[width_maxx_y];
}
} else if (style == LOCATE_CROSS) { /* Draw a cross on normal images. */
int centy = cent->y * width;
for (x = cent->x - 10; x <= cent->x + 10; x++) {
new_var[centy + x] =~new_var[centy + x];
out[centy + x] =~out[centy + x];
}
for (y = cent->y - 10; y <= cent->y + 10; y++) {
new_var[cent->x + y * width] =~new_var[cent->x + y * width];
out[cent->x + y * width] =~out[cent->x + y * width];
}
}
}
static void draw_red_location(ctx_coord *cent, ctx_images *imgs, int width
, unsigned char *new_var, int style, int mode)
{
unsigned char *out = imgs->image_motion.image_norm;
unsigned char *new_u, *new_v;
int x, y, v, cwidth, cblock;
cwidth = width / 2;
cblock = imgs->motionsize / 4;
x = imgs->motionsize;
v = x + cblock;
out = imgs->image_motion.image_norm;
new_u = new_var + x;
new_v = new_var + v;
/* Debug image always gets a 'normal' box. */
if (mode == LOCATE_BOTH) {
int width_miny = width * cent->miny;
int width_maxy = width * cent->maxy;
for (x = cent->minx; x <= cent->maxx; x++) {
int width_miny_x = x + width_miny;
int width_maxy_x = x + width_maxy;
out[width_miny_x] =~out[width_miny_x];
out[width_maxy_x] =~out[width_maxy_x];
}
for (y = cent->miny; y <= cent->maxy; y++) {
int width_minx_y = cent->minx + y * width;
int width_maxx_y = cent->maxx + y * width;
out[width_minx_y] =~out[width_minx_y];
out[width_maxx_y] =~out[width_maxx_y];
}
}
if (style == LOCATE_REDBOX) { /* Draw a red box on normal images. */
int width_miny = width * cent->miny;
int width_maxy = width * cent->maxy;
int cwidth_miny = cwidth * (cent->miny / 2);
int cwidth_maxy = cwidth * (cent->maxy / 2);
for (x = cent->minx + 2; x <= cent->maxx - 2; x += 2) {
int width_miny_x = x + width_miny;
int width_maxy_x = x + width_maxy;
int cwidth_miny_x = x / 2 + cwidth_miny;
int cwidth_maxy_x = x / 2 + cwidth_maxy;
new_u[cwidth_miny_x] = 128;
new_u[cwidth_maxy_x] = 128;
new_v[cwidth_miny_x] = 255;
new_v[cwidth_maxy_x] = 255;
new_var[width_miny_x] = 128;
new_var[width_maxy_x] = 128;
new_var[width_miny_x + 1] = 128;
new_var[width_maxy_x + 1] = 128;
new_var[width_miny_x + width] = 128;
new_var[width_maxy_x + width] = 128;
new_var[width_miny_x + 1 + width] = 128;
new_var[width_maxy_x + 1 + width] = 128;
}
for (y = cent->miny; y <= cent->maxy; y += 2) {
int width_minx_y = cent->minx + y * width;
int width_maxx_y = cent->maxx + y * width;
int cwidth_minx_y = (cent->minx / 2) + (y / 2) * cwidth;
int cwidth_maxx_y = (cent->maxx / 2) + (y / 2) * cwidth;
new_u[cwidth_minx_y] = 128;
new_u[cwidth_maxx_y] = 128;
new_v[cwidth_minx_y] = 255;
new_v[cwidth_maxx_y] = 255;
new_var[width_minx_y] = 128;
new_var[width_maxx_y] = 128;
new_var[width_minx_y + width] = 128;
new_var[width_maxx_y + width] = 128;
new_var[width_minx_y + 1] = 128;
new_var[width_maxx_y + 1] = 128;
new_var[width_minx_y + width + 1] = 128;
new_var[width_maxx_y + width + 1] = 128;
}
} else if (style == LOCATE_REDCROSS) { /* Draw a red cross on normal images. */
int cwidth_maxy = cwidth * (cent->y / 2);
for (x = cent->x - 10; x <= cent->x + 10; x += 2) {
int cwidth_maxy_x = x / 2 + cwidth_maxy;
new_u[cwidth_maxy_x] = 128;
new_v[cwidth_maxy_x] = 255;
}
for (y = cent->y - 10; y <= cent->y + 10; y += 2) {
int cwidth_minx_y = (cent->x / 2) + (y / 2) * cwidth;
new_u[cwidth_minx_y] = 128;
new_v[cwidth_minx_y] = 255;
}
}
}
void draw_locate_preview(ctx_dev *cam, ctx_image_data *img)
{
/* draw locate box here when mode = LOCATE_PREVIEW */
if (cam->locate_motion_mode == LOCATE_PREVIEW) {
if (cam->locate_motion_style == LOCATE_BOX) {
draw_location(&img->location, &cam->imgs, cam->imgs.width, cam->imgs.image_preview.image_norm,
LOCATE_BOX, LOCATE_NORMAL);
} else if (cam->locate_motion_style == LOCATE_REDBOX) {
draw_red_location(&img->location, &cam->imgs, cam->imgs.width, cam->imgs.image_preview.image_norm,
LOCATE_REDBOX, LOCATE_NORMAL);
} else if (cam->locate_motion_style == LOCATE_CROSS) {
draw_location(&img->location, &cam->imgs, cam->imgs.width, cam->imgs.image_preview.image_norm,
LOCATE_CROSS, LOCATE_NORMAL);
} else if (cam->locate_motion_style == LOCATE_REDCROSS) {
draw_red_location(&img->location, &cam->imgs, cam->imgs.width, cam->imgs.image_preview.image_norm,
LOCATE_REDCROSS, LOCATE_NORMAL);
}
}
}
void draw_locate(ctx_dev *cam, ctx_image_data *img)
{
ctx_images *imgs = &cam->imgs;
ctx_coord *location = &img->location;
if (cam->locate_motion_mode == LOCATE_ON) {
if (cam->locate_motion_style == LOCATE_BOX) {
draw_location(location, imgs, imgs->width, img->image_norm, LOCATE_BOX,
LOCATE_BOTH);
} else if (cam->locate_motion_style == LOCATE_REDBOX) {
draw_red_location(location, imgs, imgs->width, img->image_norm, LOCATE_REDBOX,
LOCATE_BOTH);
} else if (cam->locate_motion_style == LOCATE_CROSS) {
draw_location(location, imgs, imgs->width, img->image_norm, LOCATE_CROSS,
LOCATE_BOTH);
} else if (cam->locate_motion_style == LOCATE_REDCROSS) {
draw_red_location(location, imgs, imgs->width, img->image_norm, LOCATE_REDCROSS,
LOCATE_BOTH);
}
}
}
void draw_smartmask(ctx_dev *cam, unsigned char *out)
{
int i, x, v, width, height, line;
ctx_images *imgs = &cam->imgs;
unsigned char *smartmask = imgs->smartmask_final;
unsigned char *out_y, *out_u, *out_v;
i = imgs->motionsize;
v = i + ((imgs->motionsize) / 4);
width = imgs->width;
height = imgs->height;
/* Set V to 255 to make smartmask appear red. */
out_v = out + v;
out_u = out + i;
for (i = 0; i < height; i += 2) {
line = i * width;
for (x = 0; x < width; x += 2) {
if (smartmask[line + x] == 0 || smartmask[line + x + 1] == 0 ||
smartmask[line + width + x] == 0 ||
smartmask[line + width + x + 1] == 0) {
*out_v = 255;
*out_u = 128;
}
out_v++;
out_u++;
}
}
out_y = out;
/* Set colour intensity for smartmask. */
for (i = 0; i < imgs->motionsize; i++) {
if (smartmask[i] == 0) {
*out_y = 0;
}
out_y++;
}
}
void draw_fixed_mask(ctx_dev *cam, unsigned char *out)
{
int i, x, v, width, height, line;
ctx_images *imgs = &cam->imgs;
unsigned char *mask = imgs->mask;
unsigned char *out_y, *out_u, *out_v;
i = imgs->motionsize;
v = i + ((imgs->motionsize) / 4);
width = imgs->width;
height = imgs->height;
/* Set U and V to 0 to make fixed mask appear green. */
out_v = out + v;
out_u = out + i;
for (i = 0; i < height; i += 2) {
line = i * width;
for (x = 0; x < width; x += 2) {
if (mask[line + x] == 0 || mask[line + x + 1] == 0 ||
mask[line + width + x] == 0 ||
mask[line + width + x + 1] == 0) {
*out_v = 0;
*out_u = 0;
}
out_v++;
out_u++;
}
}
out_y = out;
/* Set colour intensity for mask. */
for (i = 0; i < imgs->motionsize; i++) {
if (mask[i] == 0) {
*out_y = 0;
}
out_y++;
}
}
void draw_largest_label(ctx_dev *cam, unsigned char *out)
{
int i, x, v, width, height, line;
ctx_images *imgs = &cam->imgs;
int *labels = imgs->labels;
unsigned char *out_y, *out_u, *out_v;
i = imgs->motionsize;
v = i + ((imgs->motionsize) / 4);
width = imgs->width;
height = imgs->height;
/* Set U to 255 to make label appear blue. */
out_u = out + i;
out_v = out + v;
for (i = 0; i < height; i += 2) {
line = i * width;
for (x = 0; x < width; x += 2) {
if (labels[line + x] & 32768 || labels[line + x + 1] & 32768 ||
labels[line + width + x] & 32768 ||
labels[line + width + x + 1] & 32768) {
*out_u = 255;
*out_v = 128;
}
out_u++;
out_v++;
}
}
out_y = out;
/* Set intensity for coloured label to have better visibility. */
for (i = 0; i < imgs->motionsize; i++) {
if (*labels++ & 32768) {
*out_y = 0;
}
out_y++;
}
}
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