Mercurial > repos > blastem
view nuklear_ui/font.c @ 1925:039553703c20
Don't apply address and cd register changes to the 'live' registers until pending flag is cleared, but do preserve the upper address bits in the latch. Fixes regression in Overdrive 2 while preserving fix to Mona in 344 bytes
author | Michael Pavone <pavone@retrodev.com> |
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date | Mon, 13 Apr 2020 20:43:25 -0700 |
parents | 24508cb54f87 |
children | 253c62b7144e |
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#include <stdio.h> #include <stdlib.h> #include <stdint.h> #include "../util.h" #include "sfnt.h" char *default_font_path(void) { FILE *fc_pipe = popen("fc-match -f '%{file}'", "r"); if (!fc_pipe) { return NULL; } size_t buf_size = 128; char *buffer = NULL; size_t total = 0, read = 0; do { total += read; buf_size *= 2; buffer = realloc(buffer, buf_size); if (!buffer) { return NULL; } read = fread(buffer, 1, buf_size - total, fc_pipe); } while (read == (buf_size - total)); total += read; buffer[total] = 0; return buffer; } uint8_t *default_font(uint32_t *size_out) { char *path = default_font_path(); if (!path) { goto error; } FILE *f = fopen(path, "rb"); free(path); if (!f) { goto error; } long size = file_size(f); uint8_t *buffer = malloc(size); if (size != fread(buffer, 1, size, f)) { fclose(f); goto error; } fclose(f); sfnt_container *sfnt = load_sfnt(buffer, size); if (!sfnt) { free(buffer); goto error; } return sfnt_flatten(sfnt->tables, size_out); error: //TODO: try to find a suitable font in /usr/share/fonts as a fallback return NULL; }