From 0d10e2cc06d952472cc3ce1487180c41762479ca Mon Sep 17 00:00:00 2001
From: Valentin Batz <senneth@irssi.org>
Date: Sun, 29 Jan 2006 22:37:24 +0000
Subject: Fixed a bug where tab-complete didn't worked with utf8/big5 multibyte
 characters properly

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4229 dbcabf3a-b0e7-0310-adc4-f8d773084564
---
 src/fe-text/gui-entry.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'src/fe-text/gui-entry.c')

diff --git a/src/fe-text/gui-entry.c b/src/fe-text/gui-entry.c
index 6fc5eb18..f63d8269 100644
--- a/src/fe-text/gui-entry.c
+++ b/src/fe-text/gui-entry.c
@@ -97,6 +97,24 @@ int strlen_big5(const unsigned char *str)
 	return len;
 }
 
+void unichars_to_big5_with_pos(const unichar *str, int spos, char *out, int *opos)
+{
+	const unichar *sstart = str;
+	char *ostart = out;
+
+	*opos = 0;
+	while(*str != '\0')
+	{
+		if(*str > 0xff)
+			*out ++ = (*str >> 8) & 0xff;
+		*out ++ = *str & 0xff;
+		str ++;
+		if(str - sstart == spos)
+			*opos = out - ostart;
+	}
+	*out = '\0';
+}
+
 void big5_to_unichars(const char *str, unichar *out)
 {
 	const unsigned char *p = (const unsigned char *) str;
@@ -371,6 +389,29 @@ char *gui_entry_get_text(GUI_ENTRY_REC *entry)
 	return buf;
 }
 
+char *gui_entry_get_text_and_pos(GUI_ENTRY_REC *entry, int *pos)
+{
+	char *buf;
+        int i;
+
+	g_return_val_if_fail(entry != NULL, NULL);
+
+	buf = g_malloc(entry->text_len*6 + 1);
+	if (entry->utf8)
+		utf16_to_utf8_with_pos(entry->text, entry->pos, buf, pos);
+	else {
+		if(term_type==TERM_TYPE_BIG5)
+			unichars_to_big5_with_pos(entry->text, entry->pos, buf, pos);
+		else
+		{
+			for (i = 0; i <= entry->text_len; i++)
+				buf[i] = entry->text[i];
+			*pos = entry->pos;
+		}
+	}
+	return buf;
+}
+
 void gui_entry_insert_text(GUI_ENTRY_REC *entry, const char *str)
 {
         unichar chr;
-- 
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