diff options
| author | Behdad Esfahbod <behdad@behdad.org> | 2011-10-12 15:03:58 -0400 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2011-10-12 15:03:58 -0400 |
| commit | fd528c17b7b5ac912f1ac980e1d9981f561c3b46 (patch) | |
| tree | 6764ae6f106cb6bc13da6d592ac65a7a97a91783 /util | |
| parent | a17554bfd51dc8a37b1674d1ede63e616618e0a6 (diff) | |
[util] Add --list-shapers to hb-view and hb-shape
Diffstat (limited to 'util')
| -rw-r--r-- | util/options.cc | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/util/options.cc b/util/options.cc index 349c1990..a3da825f 100644 --- a/util/options.cc +++ b/util/options.cc @@ -182,6 +182,19 @@ parse_shapers (const char *name G_GNUC_UNUSED, return TRUE; } +static G_GNUC_NORETURN gboolean +list_shapers (const char *name G_GNUC_UNUSED, + const char *arg G_GNUC_UNUSED, + gpointer data G_GNUC_UNUSED, + GError **error G_GNUC_UNUSED) +{ + for (const char **shaper = hb_shape_list_shapers (); *shaper; shaper++) + g_printf ("%s\n", *shaper); + + exit(0); +} + + static void parse_space (char **pp) @@ -370,7 +383,9 @@ shape_options_t::add_options (option_parser_t *parser) { GOptionEntry entries[] = { - {"shapers", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_shapers, "Comma-separated list of shapers", "list"}, + {"list-shapers", 0, G_OPTION_FLAG_NO_ARG, + G_OPTION_ARG_CALLBACK, (gpointer) &list_shapers, "List available shapers and quit", NULL}, + {"shapers", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_shapers, "Comma-separated list of shapers to try","list"}, {"direction", 0, 0, G_OPTION_ARG_STRING, &this->direction, "Set text direction (default: auto)", "ltr/rtl/ttb/btt"}, {"language", 0, 0, G_OPTION_ARG_STRING, &this->language, "Set text language (default: $LANG)", "langstr"}, {"script", 0, 0, G_OPTION_ARG_STRING, &this->script, "Set text script (default: auto)", "ISO-15924 tag"}, |