mirror of
git://projects.qi-hardware.com/antorcha.git
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66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/*
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* tools/ant-txt/ant-txt.c - Antorcha text composer
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*
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* Written 2012 by Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#include <libtxt/libtxt.h>
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#define W 80
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#define H 16
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int main(int argc, char **argv)
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{
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struct edit *edits = NULL, **last = &edits;
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uint8_t *canvas;
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const char *err;
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int i, x, y;
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for (i = 1; i != argc; i++) {
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while (*last)
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last = &(*last)->next;
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if (edits) {
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*last = malloc(sizeof(struct edit));
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if (!*last)
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abort();
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(*last)->type = edit_nl;
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last = &(*last)->next;
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}
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*last = text2edit(argv[i]);
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if (!*last) {
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fprintf(stderr, "\"%s\": compilation failed\n",
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argv[i]);
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return 1;
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}
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}
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canvas = apply_edits(W, H, edits, &err);
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if (!canvas) {
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fprintf(stderr, "%s\n", err);
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return 1;
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}
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for (y = 0; y != H; y++) {
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for (x = 0; x != W; x++)
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if (canvas[(y*W+x) >> 3] & (1 << (x & 7)))
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putchar('#');
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else
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putchar('.');
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putchar('\n');
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}
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return 0;
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}
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