From 4f98e29bab6e61cbbfd0fd28ab530629c454d3f8 Mon Sep 17 00:00:00 2001
From: Emanuele Giaquinta <exg@irssi.org>
Date: Fri, 25 May 2007 23:21:38 +0000
Subject: [PATCH] Make word commands unicode friendly.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4522 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-text/gui-entry.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/fe-text/gui-entry.c b/src/fe-text/gui-entry.c
index d9744cd0..546c79ba 100644
--- a/src/fe-text/gui-entry.c
+++ b/src/fe-text/gui-entry.c
@@ -27,6 +27,31 @@
 #include "gui-printtext.h"
 #include "term.h"
 
+#undef i_toupper
+#undef i_tolower
+#undef i_isalnum
+
+static unichar i_toupper(unichar c)
+{
+	if (term_type == TERM_TYPE_UTF8)
+		return g_unichar_toupper(c);
+	return (c >= 0 && c <= 255) ? toupper(c) : c;
+}
+
+static unichar i_tolower(unichar c)
+{
+	if (term_type == TERM_TYPE_UTF8)
+		return g_unichar_tolower(c);
+	return (c >= 0 && c <= 255) ? tolower(c) : c;
+}
+
+static int i_isalnum(unichar c)
+{
+	if (term_type == TERM_TYPE_UTF8)
+		return (g_unichar_isalnum(c) || mk_wcwidth(c) == 0);
+	return (c >= 0 && c <= 255) ? isalnum(c) : 0;
+}
+
 const unichar empty_str[] = { 0 };
 
 GUI_ENTRY_REC *active_entry;