Browse Source

* Add unicode support in sample program figfont.php

tags/v0.99.beta17
Nicolas Vion nico 16 years ago
parent
commit
2f9ec84434
1 changed files with 17 additions and 5 deletions
  1. +17
    -5
      caca-php/examples/figfont.php

+ 17
- 5
caca-php/examples/figfont.php View File

@@ -1,8 +1,21 @@
#!/usr/bin/php5
<?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");
}

$cv = caca_create_canvas(0, 0);
@@ -11,14 +24,13 @@ if (!caca_canvas_set_figfont($cv, $argv[1])) {
die("Could not open font\n");
}

$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);
}

echo caca_export_string($cv, "utf8");




Loading…
Cancel
Save