diff --git a/src/bin/Makefile.am b/src/bin/Makefile.am
index 2bb6c90c..dea62357 100644
--- a/src/bin/Makefile.am
+++ b/src/bin/Makefile.am
@@ -26,6 +26,7 @@ options_theme.c options_theme.h \
 options_wallpaper.c options_wallpaper.h \
 termio.c termio.h \
 termpty.c termpty.h \
+termptydbl.c termptydbl.h \
 utf8.c utf8.h \
 win.c win.h \
 utils.c utils.h
diff --git a/src/bin/termpty.c b/src/bin/termpty.c
index efb5f18b..51ec2c96 100644
--- a/src/bin/termpty.c
+++ b/src/bin/termpty.c
@@ -2,6 +2,7 @@
 
 #include <Elementary.h>
 #include "termpty.h"
+#include "termptydbl.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <stdlib.h>
@@ -43,220 +44,6 @@ termpty_shutdown(void)
    _termpty_log_dom = -1;
 }
 
-#if defined(SUPPORT_DBLWIDTH)
-static Eina_Bool
-_is_dblwidth_get(Termpty *ty, int g)
-{
-   // check for east asian full-width (F), half-width (H), wide (W),
-   // narrow (Na) or ambiguous (A) codepoints
-   // ftp://ftp.unicode.org/Public/UNIDATA/EastAsianWidth.txt
-   
-   // optimize for latin1 non-ambiguous
-   if (g <= 0xa0)
-     return EINA_FALSE;
-   // (F)
-   if ((g == 0x3000) ||
-       ((g >= 0xff01) && (g <= 0xffe6)))
-     return EINA_TRUE;
-   // (W)
-   if (((g >= 0x1100) && (g <= 0x11ff)) ||
-       ((g >= 0x2329) && (g <= 0x232A)) ||
-       ((g >= 0x2E80) && (g <= 0x4dbf)) ||
-       ((g >= 0x4e00) && (g <= 0x9fff)) ||
-       ((g >= 0xa000) && (g <= 0xa4c6)) ||
-       ((g >= 0xa960) && (g <= 0xa97c)) ||
-       ((g >= 0xac00) && (g <= 0xd7a3)) ||
-       ((g >= 0xd7b0) && (g <= 0xd7fb)) ||
-       ((g >= 0xf900) && (g <= 0xfaff)) ||
-       ((g >= 0xfe10) && (g <= 0xfe6b)) ||
-       ((g >= 0x1b000) && (g <= 0x1b001)) ||
-       ((g >= 0x1f200) && (g <= 0x1f202)) ||
-       ((g >= 0x1f210) && (g <= 0x1f251)) ||
-       ((g >= 0x20000) && (g <= 0x2fffd)) ||
-       ((g >= 0x30000) && (g <= 0x3FFFD)))
-     return EINA_TRUE;
-   // (A)
-   if (ty->state.cjk_ambiguous_wide)
-     {
-        // grep ';A #' EastAsianWidth.txt | wc -l
-        // :(
-        if ((g == 0x00a1) ||
-            (g == 0x00a4) ||
-            ((g >= 0x00a7) && (g <= 0x00a8)) ||
-            (g == 0x00aa) ||
-            ((g >= 0x00ad) && (g <= 0x00ae)) ||
-            ((g >= 0x00b0) && (g <= 0x00bf)) ||
-            (g == 0x00c6) ||
-            (g == 0x00d0) ||
-            ((g >= 0x00d7) && (g <= 0x00d8)) ||
-            ((g >= 0x00de) && (g <= 0x00df)) ||
-            (g == 0x00e0) ||
-            (g == 0x00e1) ||
-            (g == 0x00e6) ||
-            ((g >= 0x00e8) && (g <= 0x00e9)) ||
-            (g == 0x00ea) ||
-            ((g >= 0x00ec) && (g <= 0x00ed)) ||
-            (g == 0x00f0) ||
-            ((g >= 0x00f2) && (g <= 0x00f3)) ||
-            ((g >= 0x00f7) && (g <= 0x00f9)) ||
-            (g == 0x00fa) ||
-            (g == 0x00fc) ||
-            (g == 0x00fe) ||
-            (g == 0x0101) ||
-            (g == 0x0111) ||
-            (g == 0x0113) ||
-            (g == 0x011b) ||
-            ((g >= 0x0126) && (g <= 0x0127)) ||
-            (g == 0x012b) ||
-            ((g >= 0x0131) && (g <= 0x0133)) ||
-            (g == 0x0138) ||
-            ((g >= 0x013f) && (g <= 0x0142)) ||
-            (g == 0x0144) ||
-            ((g >= 0x0148) && (g <= 0x014b)) ||
-            (g == 0x014d) ||
-            ((g >= 0x0152) && (g <= 0x0153)) ||
-            ((g >= 0x0166) && (g <= 0x0167)) ||
-            (g == 0x016b) ||
-            (g == 0x01ce) ||
-            (g == 0x01d0) ||
-            (g == 0x01d2) ||
-            (g == 0x01d4) ||
-            (g == 0x01d6) ||
-            (g == 0x01d8) ||
-            (g == 0x01da) ||
-            (g == 0x01dc) ||
-            (g == 0x0251) ||
-            (g == 0x0261) ||
-            (g == 0x02c4) ||
-            (g == 0x02c7) ||
-            (g == 0x02c9) ||
-            ((g >= 0x02ca) && (g <= 0x02cb)) ||
-            (g == 0x02cd) ||
-            (g == 0x02d0) ||
-            ((g >= 0x02d8) && (g <= 0x02d9)) ||
-            ((g >= 0x02da) && (g <= 0x02db)) ||
-            (g == 0x02dd) ||
-            (g == 0x02df) ||
-            ((g >= 0x0300) && (g <= 0x036f)) ||
-            ((g >= 0x0391) && (g <= 0x03c9)) ||
-            (g == 0x0401) ||
-            ((g >= 0x0410) && (g <= 0x044f)) ||
-            (g == 0x0451) ||
-            (g == 0x2010) ||
-            ((g >= 0x2013) && (g <= 0x2016)) ||
-            ((g >= 0x2018) && (g <= 0x2019)) ||
-            (g == 0x201c) ||
-            (g == 0x201d) ||
-            ((g >= 0x2020) && (g <= 0x2022)) ||
-            ((g >= 0x2024) && (g <= 0x2027)) ||
-            (g == 0x2030) ||
-            ((g >= 0x2032) && (g <= 0x2033)) ||
-            (g == 0x2035) ||
-            (g == 0x203b) ||
-            (g == 0x203e) ||
-            (g == 0x2074) ||
-            (g == 0x207f) ||
-            ((g >= 0x2081) && (g <= 0x2084)) ||
-            (g == 0x20ac) ||
-            (g == 0x2103) ||
-            (g == 0x2105) ||
-            (g == 0x2109) ||
-            (g == 0x2113) ||
-            (g == 0x2116) ||
-            ((g >= 0x2121) && (g <= 0x2122)) ||
-            (g == 0x2126) ||
-            (g == 0x212b) ||
-            ((g >= 0x2153) && (g <= 0x2154)) ||
-            ((g >= 0x215b) && (g <= 0x215e)) ||
-            ((g >= 0x2160) && (g <= 0x216b)) ||
-            ((g >= 0x2170) && (g <= 0x2179)) ||
-            ((g >= 0x2189) && (g <= 0x2199)) ||
-            ((g >= 0x21b8) && (g <= 0x21b9)) ||
-            (g == 0x21d2) ||
-            (g == 0x21d4) ||
-            (g == 0x21e7) ||
-            (g == 0x2200) ||
-            ((g >= 0x2202) && (g <= 0x2203)) ||
-            ((g >= 0x2207) && (g <= 0x2208)) ||
-            (g == 0x220b) ||
-            (g == 0x220f) ||
-            (g == 0x2211) ||
-            (g == 0x2215) ||
-            (g == 0x221a) ||
-            ((g >= 0x221d) && (g <= 0x221f)) ||
-            (g == 0x2220) ||
-            (g == 0x2223) ||
-            (g == 0x2225) ||
-            ((g >= 0x2227) && (g <= 0x222e)) ||
-            ((g >= 0x2234) && (g <= 0x2237)) ||
-            ((g >= 0x223c) && (g <= 0x223d)) ||
-            (g == 0x2248) ||
-            (g == 0x224c) ||
-            (g == 0x2252) ||
-            ((g >= 0x2260) && (g <= 0x2261)) ||
-            ((g >= 0x2264) && (g <= 0x2267)) ||
-            ((g >= 0x226a) && (g <= 0x226b)) ||
-            ((g >= 0x226e) && (g <= 0x226f)) ||
-            ((g >= 0x2282) && (g <= 0x2283)) ||
-            ((g >= 0x2286) && (g <= 0x2287)) ||
-            (g == 0x2295) ||
-            (g == 0x2299) ||
-            (g == 0x22a5) ||
-            (g == 0x22bf) ||
-            (g == 0x2312) ||
-            ((g >= 0x2460) && (g <= 0x2595)) ||
-            ((g >= 0x25a0) && (g <= 0x25bd)) ||
-            ((g >= 0x25c0) && (g <= 0x25c1)) ||
-            ((g >= 0x25c6) && (g <= 0x25c7)) ||
-            (g == 0x25c8) ||
-            (g == 0x25cb) ||
-            ((g >= 0x25ce) && (g <= 0x25cf)) ||
-            ((g >= 0x25d0) && (g <= 0x25d1)) ||
-            ((g >= 0x25e2) && (g <= 0x25e3)) ||
-            ((g >= 0x25e4) && (g <= 0x25e5)) ||
-            (g == 0x25ef) ||
-            ((g >= 0x2605) && (g <= 0x2606)) ||
-            (g == 0x2609) ||
-            ((g >= 0x260e) && (g <= 0x260f)) ||
-            ((g >= 0x2614) && (g <= 0x2615)) ||
-            (g == 0x261c) ||
-            (g == 0x261e) ||
-            (g == 0x2640) ||
-            (g == 0x2642) ||
-            ((g >= 0x2660) && (g <= 0x2661)) ||
-            ((g >= 0x2663) && (g <= 0x2665)) ||
-            ((g >= 0x2667) && (g <= 0x266a)) ||
-            ((g >= 0x266c) && (g <= 0x266d)) ||
-            (g == 0x266f) ||
-            ((g >= 0x269e) && (g <= 0x269f)) ||
-            ((g >= 0x26be) && (g <= 0x26bf)) ||
-            ((g >= 0x26c4) && (g <= 0x26cd)) ||
-            (g == 0x26cf) ||
-            ((g >= 0x26d0) && (g <= 0x26e1)) ||
-            (g == 0x26e3) ||
-            ((g >= 0x26e8) && (g <= 0x26ff)) ||
-            (g == 0x273d) ||
-            (g == 0x2757) ||
-            ((g >= 0x2776) && (g <= 0x277f)) ||
-            ((g >= 0x2b55) && (g <= 0x2b59)) ||
-            ((g >= 0x3248) && (g <= 0x324f)) ||
-            ((g >= 0xe000) && (g <= 0xf8ff)) ||
-            ((g >= 0xfe00) && (g <= 0xfe0f)) ||
-            (g == 0xfffd) ||
-            ((g >= 0x1f100) && (g <= 0x1f12d)) ||
-            ((g >= 0x1f130) && (g <= 0x1f169)) ||
-            ((g >= 0x1f170) && (g <= 0x1f19a)) ||
-            ((g >= 0xe0100) && (g <= 0xe01ef)) ||
-            ((g >= 0xf0000) && (g <= 0xffffd)) ||
-            ((g >= 0x100000) && (g <= 0x10fffd)))
-          return EINA_TRUE;
-     }
-   
-   // Na, H -> not checked
-   return EINA_FALSE;
-}
-#endif
-
 static void
 _text_clear(Termpty *ty, Termcell *cells, int count, int val, Eina_Bool inherit_att)
 {
@@ -462,7 +249,7 @@ _text_append(Termpty *ty, const int *codepoints, int len)
         cells[ty->state.cx].codepoint = g;
         cells[ty->state.cx].att = ty->state.att;
 #if defined(SUPPORT_DBLWIDTH)
-        cells[ty->state.cx].att.dblwidth = _is_dblwidth_get(ty, g);
+        cells[ty->state.cx].att.dblwidth = _termpty_is_dblwidth_get(ty, g);
         if ((cells[ty->state.cx].att.dblwidth) && (ty->state.cx < (ty->w - 1)))
           {
              cells[ty->state.cx + 1].codepoint = 0;
diff --git a/src/bin/termptydbl.c b/src/bin/termptydbl.c
new file mode 100644
index 00000000..8c281503
--- /dev/null
+++ b/src/bin/termptydbl.c
@@ -0,0 +1,286 @@
+#include "private.h"
+
+#include <Elementary.h>
+#include "termpty.h"
+#include "termptydbl.h"
+
+Eina_Bool
+_termpty_is_dblwidth_get(Termpty *ty, int g)
+{
+#if defined(SUPPORT_DBLWIDTH)
+   // check for east asian full-width (F), half-width (H), wide (W),
+   // narrow (Na) or ambiguous (A) codepoints
+   // ftp://ftp.unicode.org/Public/UNIDATA/EastAsianWidth.txt
+   
+   // optimize for latin1 non-ambiguous
+   if (g <= 0xa0)
+     return EINA_FALSE;
+   // (F)
+   if ((g == 0x3000) ||
+       ((g >= 0xff01) && (g <= 0xffe6)))
+     return EINA_TRUE;
+   // (W)
+   // 
+   if (
+       // 1XXX
+       (((g >> 12) == 0x1) &&
+           (((g >= 0x1100) && (g <= 0x11ff)))) ||
+       // 2XXX
+       (((g >> 12) == 0x2) &&
+           (((g >= 0x2329) && (g <= 0x232A)) ||
+            ((g >= 0x2E80) && (g <= 0x4dbf)))) ||
+       // 4XXX
+       (((g >> 12) == 0x4) &&
+           (((g >= 0x4e00) && (g <= 0x9fff)))) ||
+       // aXXX
+       (((g >> 12) == 0xa) &&
+           (((g >= 0xa000) && (g <= 0xa4c6)) ||
+            ((g >= 0xa960) && (g <= 0xa97c)) ||
+            ((g >= 0xac00) && (g <= 0xd7a3)))) ||
+       // dXXX
+       (((g >> 12) == 0xd) &&
+           (((g >= 0xd7b0) && (g <= 0xd7fb)))) ||
+       // fXXX
+       (((g >> 12) == 0xf) &&
+           (((g >= 0xf900) && (g <= 0xfaff)) ||
+            ((g >= 0xfe10) && (g <= 0xfe6b)))) ||
+       // 1XXXX
+       (((g >> 16) == 0x1) &&
+           (((g >= 0x1b000) && (g <= 0x1b001)) ||
+            ((g >= 0x1f200) && (g <= 0x1f202)) ||
+            ((g >= 0x1f210) && (g <= 0x1f251)))) ||
+       // 2XXXX
+       (((g >> 16) == 0x2) &&
+           (((g >= 0x20000) && (g <= 0x2fffd)))) ||
+       // 3XXXX
+       (((g >> 12) == 0x3) &&
+           (((g >= 0x30000) && (g <= 0x3FFFD)))))
+     return EINA_TRUE;
+   // FIXME: can optimize by breaking into tree and ranges
+   // (A)
+   if (ty->state.cjk_ambiguous_wide)
+     {
+        // grep ';A #' EastAsianWidth.txt | wc -l
+        // :(
+        if (
+            // aX
+            (((g >> 4) == 0xa) &&
+                ((g == 0x00a1) ||
+                 (g == 0x00a4) ||
+                 ((g >= 0x00a7) && (g <= 0x00a8)) ||
+                 (g == 0x00aa) ||
+                 ((g >= 0x00ad) && (g <= 0x00ae)))) ||
+            // bX
+            (((g >> 4) == 0xb) &&
+                (((g >= 0x00b0) && (g <= 0x00bf)))) ||
+            // cX
+            (((g >> 4) == 0xc) &&
+                ((g == 0x00c6))) ||
+            // dX
+            (((g >> 4) == 0xd) &&
+                ((g == 0x00d0) ||
+                 ((g >= 0x00d7) && (g <= 0x00d8)) ||
+                 ((g >= 0x00de) && (g <= 0x00df)))) ||
+            // eX
+            (((g >> 4) == 0xe) &&
+                ((g == 0x00e0) ||
+                 (g == 0x00e1) ||
+                 (g == 0x00e6) ||
+                 ((g >= 0x00e8) && (g <= 0x00e9)) ||
+                 (g == 0x00ea) ||
+                 ((g >= 0x00ec) && (g <= 0x00ed)))) ||
+            // fX
+            (((g >> 4) == 0xf) &&
+                ((g == 0x00f0) ||
+                 ((g >= 0x00f2) && (g <= 0x00f3)) ||
+                 ((g >= 0x00f7) && (g <= 0x00f9)) ||
+                 (g == 0x00fa) ||
+                 (g == 0x00fc) ||
+                 (g == 0x00fe))) ||
+            // 1XX
+            (((g >> 8) == 0x1) &&
+                ((g == 0x0101) ||
+                 (g == 0x0111) ||
+                 (g == 0x0113) ||
+                 (g == 0x011b) ||
+                 ((g >= 0x0126) && (g <= 0x0127)) ||
+                 (g == 0x012b) ||
+                 ((g >= 0x0131) && (g <= 0x0133)) ||
+                 (g == 0x0138) ||
+                 ((g >= 0x013f) && (g <= 0x0142)) ||
+                 (g == 0x0144) ||
+                 ((g >= 0x0148) && (g <= 0x014b)) ||
+                 (g == 0x014d) ||
+                 ((g >= 0x0152) && (g <= 0x0153)) ||
+                 ((g >= 0x0166) && (g <= 0x0167)) ||
+                 (g == 0x016b) ||
+                 (g == 0x01ce) ||
+                 (g == 0x01d0) ||
+                 (g == 0x01d2) ||
+                 (g == 0x01d4) ||
+                 (g == 0x01d6) ||
+                 (g == 0x01d8) ||
+                 (g == 0x01da) ||
+                 (g == 0x01dc))) ||
+            // 2XX
+            (((g >> 8) == 0x2) &&
+                ((g == 0x0251) ||
+                 (g == 0x0261) ||
+                 (g == 0x02c4) ||
+                 (g == 0x02c7) ||
+                 (g == 0x02c9) ||
+                 ((g >= 0x02ca) && (g <= 0x02cb)) ||
+                 (g == 0x02cd) ||
+                 (g == 0x02d0) ||
+                 ((g >= 0x02d8) && (g <= 0x02d9)) ||
+                 ((g >= 0x02da) && (g <= 0x02db)) ||
+                 (g == 0x02dd) ||
+                 (g == 0x02df))) ||
+            // 3XX
+            (((g >> 8) == 0x3) &&
+                (((g >= 0x0300) && (g <= 0x036f)) ||
+                 ((g >= 0x0391) && (g <= 0x03c9)))) ||
+            // 4XX
+            (((g >> 8) == 0x4) &&
+                ((g == 0x0401) ||
+                 ((g >= 0x0410) && (g <= 0x044f)) ||
+                 (g == 0x0451))) ||
+            // 2XXX
+            (((g >> 12) == 0x2) &&
+                ((((g >> 8) == 0x20) &&
+                  ((g == 0x2010) ||
+                   ((g >= 0x2013) && (g <= 0x2016)) ||
+                   ((g >= 0x2018) && (g <= 0x2019)) ||
+                   (g == 0x201c) ||
+                   (g == 0x201d) ||
+                   ((g >= 0x2020) && (g <= 0x2022)) ||
+                   ((g >= 0x2024) && (g <= 0x2027)) ||
+                   (g == 0x2030) ||
+                   ((g >= 0x2032) && (g <= 0x2033)) ||
+                   (g == 0x2035) ||
+                   (g == 0x203b) ||
+                   (g == 0x203e) ||
+                   (g == 0x2074) ||
+                   (g == 0x207f) ||
+                   ((g >= 0x2081) && (g <= 0x2084)) ||
+                   (g == 0x20ac))) ||
+                 (((g >> 8) == 0x21) &&
+                  ((g == 0x2103) ||
+                   (g == 0x2105) ||
+                   (g == 0x2109) ||
+                   (g == 0x2113) ||
+                   (g == 0x2116) ||
+                   ((g >= 0x2121) && (g <= 0x2122)) ||
+                   (g == 0x2126) ||
+                   (g == 0x212b) ||
+                   ((g >= 0x2153) && (g <= 0x2154)) ||
+                   ((g >= 0x215b) && (g <= 0x215e)) ||
+                   ((g >= 0x2160) && (g <= 0x216b)) ||
+                   ((g >= 0x2170) && (g <= 0x2179)) ||
+                   ((g >= 0x2189) && (g <= 0x2199)) ||
+                   ((g >= 0x21b8) && (g <= 0x21b9)) ||
+                   (g == 0x21d2) ||
+                   (g == 0x21d4) ||
+                   (g == 0x21e7))) ||
+                 (((g >> 8) == 0x22) &&
+                  ((g == 0x2200) ||
+                   ((g >= 0x2202) && (g <= 0x2203)) ||
+                   ((g >= 0x2207) && (g <= 0x2208)) ||
+                   (g == 0x220b) ||
+                   (g == 0x220f) ||
+                   (g == 0x2211) ||
+                   (g == 0x2215) ||
+                   (g == 0x221a) ||
+                   ((g >= 0x221d) && (g <= 0x221f)) ||
+                   (g == 0x2220) ||
+                   (g == 0x2223) ||
+                   (g == 0x2225) ||
+                   ((g >= 0x2227) && (g <= 0x222e)) ||
+                   ((g >= 0x2234) && (g <= 0x2237)) ||
+                   ((g >= 0x223c) && (g <= 0x223d)) ||
+                   (g == 0x2248) ||
+                   (g == 0x224c) ||
+                   (g == 0x2252) ||
+                   ((g >= 0x2260) && (g <= 0x2261)) ||
+                   ((g >= 0x2264) && (g <= 0x2267)) ||
+                   ((g >= 0x226a) && (g <= 0x226b)) ||
+                   ((g >= 0x226e) && (g <= 0x226f)) ||
+                   ((g >= 0x2282) && (g <= 0x2283)) ||
+                   ((g >= 0x2286) && (g <= 0x2287)) ||
+                   (g == 0x2295) ||
+                   (g == 0x2299) ||
+                   (g == 0x22a5) ||
+                   (g == 0x22bf))) ||
+                 (((g >> 8) == 0x23) &&
+                  ((g == 0x2312))) ||
+                 ((((g >> 8) == 0x24) || ((g >> 8) == 0x25)) &&
+                  (((g >= 0x2460) && (g <= 0x2595)))) ||
+                 (((g >> 8) == 0x25) &&
+                  (((g >= 0x25a0) && (g <= 0x25bd)) ||
+                   ((g >= 0x25c0) && (g <= 0x25c1)) ||
+                   ((g >= 0x25c6) && (g <= 0x25c7)) ||
+                   (g == 0x25c8) ||
+                   (g == 0x25cb) ||
+                   ((g >= 0x25ce) && (g <= 0x25cf)) ||
+                   ((g >= 0x25d0) && (g <= 0x25d1)) ||
+                   ((g >= 0x25e2) && (g <= 0x25e3)) ||
+                   ((g >= 0x25e4) && (g <= 0x25e5)) ||
+                   (g == 0x25ef))) ||
+                 (((g >> 8) == 0x26) &&
+                  (((g >= 0x2605) && (g <= 0x2606)) ||
+                   (g == 0x2609) ||
+                   ((g >= 0x260e) && (g <= 0x260f)) ||
+                   ((g >= 0x2614) && (g <= 0x2615)) ||
+                   (g == 0x261c) ||
+                   (g == 0x261e) ||
+                   (g == 0x2640) ||
+                   (g == 0x2642) ||
+                   ((g >= 0x2660) && (g <= 0x2661)) ||
+                   ((g >= 0x2663) && (g <= 0x2665)) ||
+                   ((g >= 0x2667) && (g <= 0x266a)) ||
+                   ((g >= 0x266c) && (g <= 0x266d)) ||
+                   (g == 0x266f) ||
+                   ((g >= 0x269e) && (g <= 0x269f)) ||
+                   ((g >= 0x26be) && (g <= 0x26bf)) ||
+                   ((g >= 0x26c4) && (g <= 0x26cd)) ||
+                   (g == 0x26cf) ||
+                   ((g >= 0x26d0) && (g <= 0x26e1)) ||
+                   (g == 0x26e3) ||
+                   ((g >= 0x26e8) && (g <= 0x26ff)))) ||
+                 (((g >> 8) == 0x27) &&
+                  ((g == 0x273d) ||
+                   (g == 0x2757) ||
+                   ((g >= 0x2776) && (g <= 0x277f)))) ||
+                 (((g >> 8) == 0x2b) &&
+                  (((g >= 0x2b55) && (g <= 0x2b59)))))) ||
+            // 3XXX
+            (((g >> 12) == 0x3) &&
+                (((g >= 0x3248) && (g <= 0x324f)))) ||
+            // eXXX
+            (((g >> 12) == 0xe) &&
+                (((g >= 0xe000) && (g <= 0xf8ff)))) ||
+            // fXXX
+            (((g >> 12) == 0xf) &&
+                (((g >= 0xfe00) && (g <= 0xfe0f)) ||
+                 (g == 0xfffd))) ||
+            // 1XXXX
+            (((g >> 16) == 0x1) &&
+                (((g >= 0x1f100) && (g <= 0x1f12d)) ||
+                 ((g >= 0x1f130) && (g <= 0x1f169)) ||
+                 ((g >= 0x1f170) && (g <= 0x1f19a)))) ||
+            // eXXXX
+            (((g >> 16) == 0xe) &&
+                (((g >= 0xe0100) && (g <= 0xe01ef)))) ||
+            // fXXXX
+            (((g >> 16) == 0xf) &&
+                (((g >= 0xf0000) && (g <= 0xffffd)))) ||
+            // 1XXXXX
+            (((g >> 24) == 0x1) &&
+                (((g >= 0x100000) && (g <= 0x10fffd)))))
+          return EINA_TRUE;
+     }
+   
+   // Na, H -> not checked
+#endif
+   return EINA_FALSE;
+}
diff --git a/src/bin/termptydbl.h b/src/bin/termptydbl.h
new file mode 100644
index 00000000..04e3e5f3
--- /dev/null
+++ b/src/bin/termptydbl.h
@@ -0,0 +1,2 @@
+Eina_Bool _termpty_is_dblwidth_get(Termpty *ty, int g);
+