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annotate nuklear_ui/font.c @ 2005:3ce38692a3f2

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Set initial pan bits in YM2612 register array and not just the separate lr field of the channel. This fixes an issue in which some channels would be silent in VGM log output
author Michael Pavone <pavone@retrodev.com>
date Sun, 11 Oct 2020 22:42:10 -0700
parents 3dd9c68472fb
children 369a52e302e2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <stdint.h>
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4 #include <string.h>
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5 #include "../util.h"
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6 #include "sfnt.h"
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7
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8 char *default_font_path(void)
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9 {
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10 #ifdef FONT_PATH
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11 FILE *f = fopen(FONT_PATH, "rb");
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12 if (f) {
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13 fclose(f);
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14 return strdup(FONT_PATH);
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15 }
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16 #endif
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3dd9c68472fb Specify desired language when invoking fc-match to find an appropriate font on Linux
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17 //TODO: specify language dynamically once BlastEm is localized
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18 FILE *fc_pipe = popen("fc-match :lang=en -f '%{file}'", "r");
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19 if (!fc_pipe) {
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20 return NULL;
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21 }
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22 size_t buf_size = 128;
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23 char *buffer = NULL;
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24 size_t total = 0, read = 0;
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25 do {
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26 total += read;
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27 buf_size *= 2;
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28 buffer = realloc(buffer, buf_size);
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29 if (!buffer) {
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30 return NULL;
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31 }
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32 read = fread(buffer, 1, buf_size - total, fc_pipe);
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33 } while (read == (buf_size - total));
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34 total += read;
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35 buffer[total] = 0;
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36
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37 return buffer;
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38 }
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4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1474
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39
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40 uint8_t *default_font(uint32_t *size_out)
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parents: 1474
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41 {
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42 char *path = default_font_path();
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43 if (!path) {
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44 goto error;
4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1474
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45 }
4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
Michael Pavone <pavone@retrodev.com>
parents: 1474
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46 FILE *f = fopen(path, "rb");
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24508cb54f87 Fix a number of other memory errors (mostly leaks again) identified by valgrind
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47 free(path);
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48 if (!f) {
4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
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49 goto error;
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parents: 1474
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50 }
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51 long size = file_size(f);
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52 uint8_t *buffer = malloc(size);
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53 if (size != fread(buffer, 1, size, f)) {
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54 fclose(f);
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55 goto error;
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parents: 1474
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56 }
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parents: 1474
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57 fclose(f);
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58 sfnt_container *sfnt = load_sfnt(buffer, size);
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59 if (!sfnt) {
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60 free(buffer);
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61 goto error;
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parents: 1474
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62 }
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63 return sfnt_flatten(sfnt->tables, size_out);
4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
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64 error:
4f6e8acd7b6a Added support for TTC and dfont format true type fonts. More robust font selection on Windows
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65 //TODO: try to find a suitable font in /usr/share/fonts as a fallback
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66 return NULL;
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parents: 1474
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67 }