92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/*
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* text canvas text import/export
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* Copyright (c) 2006-2012 Sam Hocevar <sam@hocevar.net>
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* All Rights Reserved
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What the Fuck You Want
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* to Public License, Version 2, as published by Sam Hocevar. See
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* http://www.wtfpl.net/ for more details.
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*/
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#include "config.h"
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#if !defined(__KERNEL__)
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# include <stdio.h>
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# include <string.h>
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# include <stdlib.h>
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#endif
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#include "caca.h"
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#define STRING \
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" |_| \n" \
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" _,----._ | | \n" \
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" (/ @ @ \\) __ \n" \
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" | OO | |_ \n" \
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" \\ `--' / |__ \n" \
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" `----' \n" \
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" |_| \n" \
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" Hello world! | \n" \
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" \n"
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int main(int argc, char *argv[])
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{
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caca_canvas_t *cv, *pig;
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void *buffer;
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size_t len;
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int i, j;
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pig = caca_create_canvas(0, 0);
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caca_import_canvas_from_memory(pig, STRING, strlen(STRING), "text");
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cv = caca_create_canvas(caca_get_canvas_width(pig) * 2,
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caca_get_canvas_height(pig) * 2);
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if(cv == NULL || pig == NULL)
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{
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printf("Can't created canvas\n");
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return -1;
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}
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caca_blit(cv, 0, 0, pig, NULL);
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caca_flip(pig);
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caca_blit(cv, caca_get_canvas_width(pig), 0, pig, NULL);
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caca_flip(pig);
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caca_flop(pig);
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caca_blit(cv, 0, caca_get_canvas_height(pig), pig, NULL);
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caca_flop(pig);
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caca_rotate_180(pig);
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caca_blit(cv, caca_get_canvas_width(pig),
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caca_get_canvas_height(pig), pig, NULL);
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for(j = 0; j < caca_get_canvas_height(cv); j++)
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{
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for(i = 0; i < caca_get_canvas_width(cv); i += 2)
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{
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unsigned long int a;
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caca_set_color_ansi(cv, CACA_LIGHTBLUE + (i + j) % 6,
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CACA_DEFAULT);
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a = caca_get_attr(cv, -1, -1);
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caca_put_attr(cv, i, j, a);
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caca_put_attr(cv, i + 1, j, a);
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}
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}
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buffer = caca_export_canvas_to_memory(cv, "utf8", &len);
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fwrite(buffer, len, 1, stdout);
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free(buffer);
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caca_rotate_left(cv);
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buffer = caca_export_canvas_to_memory(cv, "utf8", &len);
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fwrite(buffer, len, 1, stdout);
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free(buffer);
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caca_free_canvas(pig);
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caca_free_canvas(cv);
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return 0;
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}
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