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nuclear@21
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1 #include <stdio.h>
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nuclear@21
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2 #include <stdlib.h>
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nuclear@21
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3 #include <string.h>
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nuclear@21
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4 #include "drawtext.h"
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nuclear@21
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5
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nuclear@21
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6 #define SUFFIX "glyphmap"
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nuclear@21
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7
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nuclear@21
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8 struct coderange {
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nuclear@21
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9 int start, end;
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nuclear@21
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10 struct coderange *next;
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nuclear@21
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11 };
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nuclear@21
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12
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nuclear@21
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13 int font2glyphmap(struct dtx_font *font, const char *infname, const char *outfname, int size, int rstart, int rend);
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nuclear@21
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14
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nuclear@21
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15 int main(int argc, char **argv)
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nuclear@21
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16 {
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nuclear@21
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17 int i, font_size = 12, suffix_len = strlen(SUFFIX);
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nuclear@21
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18 struct coderange *clist = 0;
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nuclear@21
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19
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nuclear@21
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20 for(i=1; i<argc; i++) {
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nuclear@21
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21 if(argv[i][0] == '-') {
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nuclear@21
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22 if(strcmp(argv[i], "-range") == 0) {
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nuclear@21
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23 struct coderange *node;
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nuclear@21
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24 int start, end;
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nuclear@21
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25
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nuclear@34
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26 if(sscanf(argv[++i], "%i-%i", &start, &end) != 2) {
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nuclear@21
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27 fprintf(stderr, "-range must be followed by a range of the form: START-END\n");
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nuclear@21
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28 return 1;
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nuclear@21
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29 }
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nuclear@21
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30
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nuclear@21
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31 if(!(node = malloc(sizeof *node))) {
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nuclear@21
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32 perror("failed to allocate memory");
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nuclear@21
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33 return 1;
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nuclear@21
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34 }
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nuclear@21
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35 node->start = start;
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nuclear@21
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36 node->end = end;
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nuclear@21
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37 node->next = clist;
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nuclear@21
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38 clist = node;
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nuclear@21
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39 } else if(strcmp(argv[i], "-size") == 0) {
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nuclear@21
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40 char *endp;
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nuclear@21
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41
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nuclear@21
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42 font_size = strtol(argv[++i], &endp, 10);
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nuclear@21
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43 if(endp == argv[i]) {
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nuclear@21
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44 fprintf(stderr, "-size must be followed by the font size\n");
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nuclear@21
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45 return 1;
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nuclear@21
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46 }
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nuclear@21
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47 } else {
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nuclear@21
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48 fprintf(stderr, "invalid option: %s\n", argv[i]);
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nuclear@21
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49 return 1;
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nuclear@21
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50 }
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nuclear@21
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51 } else {
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nuclear@21
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52 char *basename, *dotptr, *outfile;
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nuclear@21
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53 struct dtx_font *font;
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nuclear@21
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54
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nuclear@21
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55 if(!(font = dtx_open_font(argv[i], clist ? 0 : font_size))) {
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nuclear@21
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56 fprintf(stderr, "failed to open font file: %s\n", argv[i]);
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nuclear@21
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57 return -1;
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nuclear@21
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58 }
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nuclear@21
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59
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nuclear@21
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60 basename = alloca(strlen(argv[i]) + suffix_len + 1);
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nuclear@21
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61 strcpy(basename, argv[i]);
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nuclear@21
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62
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nuclear@21
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63 if((dotptr = strrchr(basename, '.'))) {
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nuclear@21
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64 *dotptr = 0;
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nuclear@21
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65 }
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nuclear@21
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66
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nuclear@21
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67 outfile = alloca(strlen(basename) + 64);
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nuclear@21
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68
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nuclear@21
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69 if(clist) {
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nuclear@21
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70 while(clist) {
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nuclear@21
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71 struct coderange *r = clist;
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nuclear@21
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72 clist = clist->next;
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nuclear@21
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73
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nuclear@34
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74 sprintf(outfile, "%s_s%d_r%04x-%04x.%s", basename, font_size, r->start, r->end, SUFFIX);
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nuclear@21
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75 font2glyphmap(font, argv[i], outfile, font_size, r->start, r->end);
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nuclear@21
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76
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nuclear@21
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77 free(r);
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nuclear@21
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78 }
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nuclear@21
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79 clist = 0;
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nuclear@21
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80 } else {
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nuclear@21
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81 sprintf(outfile, "%s_s%d.%s", basename, font_size, SUFFIX);
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nuclear@21
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82 font2glyphmap(font, argv[i], outfile, font_size, -1, -1);
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nuclear@21
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83 }
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nuclear@21
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84 }
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nuclear@21
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85 }
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nuclear@21
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86
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nuclear@21
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87 return 0;
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nuclear@21
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88 }
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nuclear@21
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89
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nuclear@21
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90 int font2glyphmap(struct dtx_font *font, const char *infname, const char *outfname, int size, int rstart, int rend)
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nuclear@21
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91 {
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nuclear@21
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92 struct dtx_glyphmap *gmap;
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nuclear@21
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93
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nuclear@21
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94 if(rstart != -1) {
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nuclear@21
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95 dtx_prepare_range(font, size, rstart, rend);
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nuclear@21
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96 if(!(gmap = dtx_get_font_glyphmap(font, size, rstart))) {
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nuclear@21
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97 fprintf(stderr, "failed to retrieve unicode glyphmap (code range: %d-%d)\n", rstart, rend);
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nuclear@21
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98 return -1;
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nuclear@21
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99 }
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nuclear@21
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100 } else {
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nuclear@21
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101 dtx_prepare(font, size);
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nuclear@21
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102 if(!(gmap = dtx_get_font_glyphmap(font, size, ' '))) {
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nuclear@21
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103 fprintf(stderr, "failed to retrieve ASCII glyphmap!\n");
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nuclear@21
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104 return -1;
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nuclear@21
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105 }
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nuclear@21
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106 }
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nuclear@21
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107
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nuclear@21
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108 if(dtx_save_glyphmap(outfname, gmap) == -1) {
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nuclear@21
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109 fprintf(stderr, "failed to save glyphmap to: %s\n", outfname);
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nuclear@21
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110 return -1;
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nuclear@21
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111 }
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nuclear@21
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112
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nuclear@21
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113 return 0;
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nuclear@21
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114 }
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