--- fenglin/lib/str_process.inc.php	2004/06/25 08:26:49	1.2
+++ fenglin/lib/str_process.inc.php	2004/06/25 08:58:04	1.3
@@ -7,6 +7,7 @@ function split_line($str,$pre="",$width=
 	$len = strlen($str);
 
 	$hz_ok = true;
+	$en_ok = true;
 	
 	if ($width<=0)
 		return $str;
@@ -15,18 +16,31 @@ function split_line($str,$pre="",$width=
 	$line_count = strlen($line);
 	for($i=0;$i<$len;$i++)
 	{
-		if ($line_count >= $width && $hz_ok)
-		{
-			$lines[$lines_count++] = $line;
-			$line = $pre;
-			$line_count = strlen($line);
-		}
 		$line.=$str[$i];
 		$line_count++;
 		if (ord($str[$i])>127)
+		{
 			$hz_ok = (!$hz_ok);
+			$en_ok = true;
+		}
 		if (ord($str[$i])<=127)
+		{
 			$hz_ok = true;
+			if ($str[$i] == " ")
+			{
+				$en_ok = true;
+			}
+			else
+			{
+				$en_ok = false;
+			}
+		}
+		if ($line_count >= $width && $hz_ok && $en_ok)
+		{
+			$lines[$lines_count++] = $line;
+			$line = $pre;
+			$line_count = strlen($line);
+		}
 	}
 	$lines[$lines_count++] = $line;