Split RichString_(append|appendn|write) into wide and ascii

RichString_writeFrom takes a top spot during performance analysis due to the
calls to mbstowcs() and iswprint().

Most of the time we know in advance that we are only going to print regular
ASCII characters.

1 files changed, 2 insertions, 2 deletions

diff --git a/ListItem.c b/ListItem.c
index c3c1a7d3..8d962aef 100644
--- a/ListItem.c
+++ b/ListItem.c
@@ -29,7 +29,7 @@ static void ListItem_display(const Object* cast, RichString* out) {
    assert (this != NULL);
 
    if (this->moving) {
-      RichString_write(out, CRT_colors[DEFAULT_COLOR],
+      RichString_writeWide(out, CRT_colors[DEFAULT_COLOR],
 #ifdef HAVE_LIBNCURSESW
                        CRT_utf8 ? "↕ " :
 #endif
@@ -37,7 +37,7 @@ static void ListItem_display(const Object* cast, RichString* out) {
    } else {
       RichString_prune(out);
    }
-   RichString_append(out, CRT_colors[DEFAULT_COLOR], this->value);
+   RichString_appendWide(out, CRT_colors[DEFAULT_COLOR], this->value);
 }
 
 ListItem* ListItem_new(const char* value, int key) {