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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[018c029] | 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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