[util] Add --text-before and --text-after to hb-shape / hb-view
Use with Arabic, for example, to see the effect on joining.
diff --git a/util/options.cc b/util/options.cc
index 1f626b6..ef07e9f 100644
--- a/util/options.cc
+++ b/util/options.cc
@@ -350,6 +350,8 @@
{
{"text", 0, 0, G_OPTION_ARG_STRING, &this->text, "Set input text", "string"},
{"text-file", 0, 0, G_OPTION_ARG_STRING, &this->text_file, "Set input text file-name\n\n If no text is provided, standard input is used for input.", "filename"},
+ {"text-before", 0, 0, G_OPTION_ARG_STRING, &this->text_before, "Set text context before each line", "string"},
+ {"text-after", 0, 0, G_OPTION_ARG_STRING, &this->text_after, "Set text context after each line", "string"},
{NULL}
};
parser->add_group (entries,
