From 519216afa23a82e3ec4cd0bdb1ff9fb2fb243b1b Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Fri, 24 Nov 2006 05:49:49 +0000
Subject: [PATCH]   * Add support for doublewidth characters even if ncurses or
 SLang don't know     about them.

---
 caca/driver_ncurses.c | 7 ++++++-
 caca/driver_slang.c   | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/caca/driver_ncurses.c b/caca/driver_ncurses.c
index ed7da26..fb1f7d7 100644
--- a/caca/driver_ncurses.c
+++ b/caca/driver_ncurses.c
@@ -449,7 +449,12 @@ static void ncurses_write_utf32(uint32_t ch)
     buf[bytes] = '\0';
     addstr(buf);
 #else
-    addch(ch < 0x80 ? ch : '?');
+    if(ch < 0x80)
+        addch(ch)
+    else if(cucul_utf32_is_fullwidth(ch))
+        addstr("? ");
+    else
+        addch('?');
 #endif
 }
 
diff --git a/caca/driver_slang.c b/caca/driver_slang.c
index d69f05a..33e2a87 100644
--- a/caca/driver_slang.c
+++ b/caca/driver_slang.c
@@ -461,7 +461,12 @@ static void slang_write_utf32(uint32_t ch)
     buf[bytes] = '\0';
     SLsmg_write_string(buf);
 #else
-    SLsmg_write_char(ch < 0x80 ? ch : ' ');
+    if(ch < 0x80)
+        SLsmg_write_char(ch)
+    else if(cucul_utf32_is_fullwidth(ch))
+        SLsmg_write_string("? ");
+    else
+        SLsmg_write_char('?');
 #endif
 }