Changeset 3133Tweet

Timestamp:

Oct 28, 2008, 8:43:39 PM (15 years ago)

Author:

nico

Message:

• Add unicode support in sample program figfont.php

File:

• libcaca/trunk/caca-php/examples/figfont.php (modified) (3 diffs)

libcaca/trunk/caca-php/examples/figfont.php

@@ -2 +2 @@
 <?php
 
+function unistr_to_ords($str, $encoding = 'UTF-8'){       
+        $str = mb_convert_encoding($str, "UCS-4BE", $encoding);
+        $result = array();
+
+        for ($i = 0; $i < mb_strlen($str, "UCS-4BE"); $i++){       
+                $c = mb_substr($str, $i, 1, "UCS-4BE");                   
+                $val = unpack("N", $c);           
+                $result[] = $val[1];               
+        }       
+        return $result;
+}
+
+
 if ($argc < 3) {
-        die("Too few arguments.\nUsage: cmd <path of font> <string>\n");
+        die("Too few arguments.\nUsage: cmd <path of font> <utf8 string>\n");
 }
 
@@ -12 +25 @@
 }
 
-$str = $argv[2];
+$chars = unistr_to_ords($argv[2]);
 $color = 0;
-for ($i = 0; $i < strlen($str); $i++) {
+foreach ($chars as $c) {
         caca_set_color_ansi($cv, 1 + (($color += 4) % 15), CACA_TRANSPARENT);
-        caca_put_figchar($cv, ord($str[$i]));
+        caca_put_figchar($cv, $c);
 }
 
@@ -22 +35 @@
 
 
-