Last change
on this file was 018c029, checked in by Thomas Lopatic <thomas@…>, 5 years ago |
Create web fonts.
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Property mode
set to
100644
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File size:
1.3 KB
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1 | #include <assert.h>
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2 | #include <stddef.h>
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3 | #include <stdint.h>
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4 | #include <stdio.h>
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5 |
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6 | #include "cg2.c"
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7 |
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8 | int32_t main(int32_t argc, char *argv[])
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9 | {
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10 | (void)argc;
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11 | (void)argv;
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12 |
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13 | for (int32_t glyph = 0; glyph < 256; ++glyph) {
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14 | int32_t code;
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15 |
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16 | if (glyph < 32) {
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17 | code = 10240 + glyph;
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18 | }
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19 | else if (glyph < 127) {
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20 | code = glyph;
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21 | }
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22 | else {
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23 | code = (10240 + 32) + (glyph - 127);
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24 | }
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25 |
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26 | char name[16];
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27 |
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28 | snprintf(name, sizeof(name), "glyphs/%04x.svg", code);
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29 |
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30 | FILE *fh = fopen(name, "w");
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31 | assert(fh != NULL);
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32 |
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33 | fprintf(fh, "<?xml version=\"1.0\"?>\n");
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34 | fprintf(fh, "<svg width=\"2048\" height=\"3072\" viewBox=\"0 0 2048 3072\" xmlns=\"http://www.w3.org/2000/svg\">\n");
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35 |
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36 | for (int32_t row = 0; row < cg_rows; ++row) {
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37 | int32_t y = row * 256 + 8;
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38 | int32_t bits = cgtable[cg_rows - 1 - row][glyph];
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39 | int32_t mask = 0x01;
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40 |
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41 | for (int32_t col = 0; col < 8; ++col) {
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42 | if ((bits & mask) != 0) {
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43 | int32_t x = col * 256 + 8;
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44 |
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45 | fprintf(fh, " <path d=\"M %d %d l 240 0 l 0 240 l -240 0 z\"/>\n", x, y);
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46 | }
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47 |
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48 | mask <<= 1;
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49 | }
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50 | }
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51 |
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52 | fprintf(fh, "</svg>\n");
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53 |
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54 | fclose(fh);
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55 | }
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56 |
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57 | return 0;
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58 | }
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