/**
* @param string $file
* @param array $options
* @return array
*/
public static function generate($file, array $options)
{
Cufon::log('Processing %s', $file);
$script = new FontForgeScript();
$script->open($file);
$script->flattenCID();
$script->reEncode('unicode');
$script->selectNone();
if (!empty($options['glyphs'])) {
foreach ($options['glyphs'] as $glyph) {
$ranges = explode(',', $glyph);
foreach ($ranges as $range) {
if (strpos($range, '-')) {
// the range regex allows for things like 0xff-0xff-0xff, so we'll
// just ignore everything between the first and last one.
$points = explode('-', $range);
$script->selectUnicodeRange(intval(reset($points), 16), intval(end($points), 16));
} else {
$script->selectUnicode(intval($range, 16));
}
}
}
}
if (!empty($options['customGlyphs'])) {
$glyphs = preg_split('//u', $options['customGlyphs'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($glyphs as $glyph) {
$script->selectUnicode(UnicodeRange::getCodePoint($glyph));
}
}
$script->selectInvert();
$script->detachAndRemoveGlyphs();
$script->setFontOrder(FontForgeScript::ORDER_CUBIC);
if (!$options['disableScaling']) {
$script->scaleToEm($options['emSize']);
}
$script->selectAll();
$script->verticalFlip(0);
if ($options['simplify']) {
$script->simplify($options['simplifyDelta']);
}
$script->roundToInt(1);
$svgFile = Cufon::getUnusedFilename('.svg');
Cufon::log('Converting to SVG with filename %s', $svgFile);
$script->printNameIDs();
$script->generate($svgFile);
$output = trim($script->execute());
$fonts = array();
$copyright = '';
if (!empty($output)) {
$copyright = self::createJSDocComment("The following copyright notice may not be removed under " . "any circumstances.\n\n{$output}");
}
foreach (SVGFontContainer::fromFile($svgFile, $options) as $font) {
$fonts[$font->getId()] = sprintf("%s%s(%s);\n", $copyright, $options['callback'], $font->toJavaScript());
}
unlink($svgFile);
return $fonts;
}