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| Source at commit 0f17c404d2bf724b17d8443d6b76701f50be673d created 11 years 6 days ago. By Werner Almesberger, BOOKSHELF: add data sheets of parts for next Tornado iteration | |
|---|---|
| 1 | /* |
| 2 | * tools/ant-txt/ant-txt.c - Antorcha text composer |
| 3 | * |
| 4 | * Written 2012 by Werner Almesberger |
| 5 | * Copyright 2012 Werner Almesberger |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | |
| 14 | #include <stdint.h> |
| 15 | #include <stdlib.h> |
| 16 | #include <stdio.h> |
| 17 | #include <unistd.h> |
| 18 | #include <assert.h> |
| 19 | #include <sys/types.h> |
| 20 | |
| 21 | #include <libant/libant.h> |
| 22 | |
| 23 | |
| 24 | #define W 80 |
| 25 | #define H 16 |
| 26 | |
| 27 | |
| 28 | static void usage(const char *name) |
| 29 | { |
| 30 | fprintf(stderr, "usage: %s [-b|-x] [-F font_dir ...] [text]\n", name); |
| 31 | exit(1); |
| 32 | } |
| 33 | |
| 34 | |
| 35 | int main(int argc, char **argv) |
| 36 | { |
| 37 | struct edit *edits = NULL, **last = &edits; |
| 38 | uint8_t *canvas; |
| 39 | const char *err; |
| 40 | int binary = 0, xbm = 0; |
| 41 | int i, c, res; |
| 42 | |
| 43 | while ((c = getopt(argc, argv, "bF:x")) != EOF) |
| 44 | switch (c) { |
| 45 | case 'b': |
| 46 | binary = 1; |
| 47 | break; |
| 48 | case 'x': |
| 49 | xbm = 1; |
| 50 | break; |
| 51 | case 'F': |
| 52 | add_font_dir(optarg); |
| 53 | break; |
| 54 | default: |
| 55 | usage(*argv); |
| 56 | } |
| 57 | if (binary && xbm) |
| 58 | usage(*argv); |
| 59 | for (i = optind; i != argc; i++) { |
| 60 | while (*last) |
| 61 | last = &(*last)->next; |
| 62 | if (edits) { |
| 63 | *last = malloc(sizeof(struct edit)); |
| 64 | if (!*last) |
| 65 | abort(); |
| 66 | (*last)->type = edit_nl; |
| 67 | last = &(*last)->next; |
| 68 | } |
| 69 | *last = text2edit(argv[i], &err); |
| 70 | if (!*last) { |
| 71 | fprintf(stderr, "\"%s\": %s\n", argv[i], err); |
| 72 | return 1; |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | canvas = apply_edits(W, H, edits, &err); |
| 77 | if (!canvas) { |
| 78 | fprintf(stderr, "%s\n", err); |
| 79 | return 1; |
| 80 | } |
| 81 | if (binary) |
| 82 | res = dump_binary(stdout, canvas, W, H); |
| 83 | else if (xbm) |
| 84 | res = dump_xbm(stdout, canvas, W, H); |
| 85 | else |
| 86 | res = dump_ascii(stdout, canvas, W, H); |
| 87 | if (res < 0) { |
| 88 | perror("write"); |
| 89 | exit(1); |
| 90 | } |
| 91 | if (fflush(stdout) == EOF) { |
| 92 | perror("fflush"); |
| 93 | exit(1); |
| 94 | } |
| 95 | return 0; |
| 96 | } |
| 97 | |
Branches:
master
tornado-v1
