A patch for mutool draw from mupdf to pick up fonts from an external font directory for non embedded fonts
Based on version 1.20.0-rc1 of mupdf
build instructions
git clone https://github.com/ArtifexSoftware/mupdf
cd mupdf
git checkout 1.20.0-rc1
git submodule update --init
git apply ../mupdf.patch
make HAVE_X11=no HAVE_GLUT=no
the patched mutool will appear at build/release/mutool
Pick your own build flags as required.
| diff --git a/source/tools/mudraw.c b/source/tools/mudraw.c | |
| index 2af369bd8..467e88917 100644 | |
| --- a/source/tools/mudraw.c | |
| +++ b/source/tools/mudraw.c | |
| @@ -368,6 +368,7 @@ static int layer_off_len; | |
| static const char ocr_language_default[] = "eng"; | |
| static const char *ocr_language = ocr_language_default; | |
| static const char *ocr_datadir = NULL; | |
| +static const char *fontdir = NULL; | |
| static struct { | |
| int active; | |
| @@ -488,6 +489,7 @@ static int usage(void) | |
| "\t-Y\tList individual layers to stderr\n" | |
| "\t-z -\tHide individual layer\n" | |
| "\t-Z -\tShow individual layer\n" | |
| + "\t-n -\tFolder to load additional fonts from\n" | |
| "\n" | |
| "\tpages\tcomma separated list of page numbers and ranges\n" | |
| ); | |
| @@ -1909,6 +1911,34 @@ static void save_accelerator(fz_context *ctx, fz_document *doc, const char *fnam | |
| fz_save_accelerator(ctx, doc, absname); | |
| } | |
| +fz_font *load_font_from_dir(fz_context *ctx, const char *name, int bold, int italic, int needs_exact_metrics) { | |
| + if (fontdir == NULL) { | |
| + return NULL; | |
| + } | |
| + char buf[500]; | |
| + fz_font *font = NULL; | |
| + fz_try(ctx) | |
| + { | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.ttf", fontdir, name); | |
| + if (!fz_file_exists(ctx, buf)) | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.TTF", fontdir, name); | |
| + if (!fz_file_exists(ctx, buf)) | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.otf", fontdir, name); | |
| + if (!fz_file_exists(ctx, buf)) | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.OTF", fontdir, name); | |
| + if (!fz_file_exists(ctx, buf)) | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.ttc", fontdir, name); | |
| + if (!fz_file_exists(ctx, buf)) | |
| + fz_snprintf(buf, sizeof buf, "%s/%s.TTC", fontdir, name); | |
| + if (fz_file_exists(ctx, buf)) | |
| + font = fz_new_font_from_file(ctx, NULL, buf, 0, 0); | |
| + } | |
| + fz_catch(ctx) | |
| + return NULL; | |
| + return font; | |
| + | |
| +} | |
| + | |
| #ifdef MUDRAW_STANDALONE | |
| int main(int argc, char **argv) | |
| #else | |
| @@ -1927,7 +1957,7 @@ int mudraw_main(int argc, char **argv) | |
| fz_var(doc); | |
| - while ((c = fz_getopt(argc, argv, "qp:o:F:R:r:w:h:fB:c:e:G:Is:A:DiW:H:S:T:t:d:U:XLvPl:y:Yz:Z:NO:am:K")) != -1) | |
| + while ((c = fz_getopt(argc, argv, "qp:o:F:n:R:r:w:h:fB:c:e:G:Is:A:DiW:H:S:T:t:d:U:XLvPl:y:Yz:Z:NO:am:K")) != -1) | |
| { | |
| switch (c) | |
| { | |
| @@ -1939,6 +1969,7 @@ int mudraw_main(int argc, char **argv) | |
| case 'o': output = fz_optarg; break; | |
| case 'F': format = fz_optarg; break; | |
| + case 'n': fontdir = fz_optarg; break; | |
| case 'R': rotation = fz_atof(fz_optarg); break; | |
| case 'r': resolution = fz_atof(fz_optarg); res_specified = 1; break; | |
| @@ -2082,6 +2113,10 @@ int mudraw_main(int argc, char **argv) | |
| exit(1); | |
| } | |
| + if (fontdir != NULL) { | |
| + fz_install_load_system_font_funcs(ctx, load_font_from_dir, NULL, NULL); | |
| + } | |
| + | |
| fz_try(ctx) | |
| { | |
| if (proof_filename) |