php - PHP ImageMagic Unicode 字符

Question

  perl -e 'binmode(STDOUT, ":utf8"); \
    print "\x{201C}Unicode \x{2018}\x{263A}\x{2019} Please\x{201D}";' |\
      convert -background lightblue -fill blue -pointsize 36 \
              label:@-  label_unifun.gif

我正在尝试按照 ImageMagick 文档在 PHP 中实现相同的结果。然而，到目前为止还没有结果。这就是我所拥有的：

$draw = new ImagickDraw();
$draw->setTextEncoding('UTF-8');
$draw->setFontSize(52);

$draw->setFont("font.otf");
$draw->setStrokeAntialias(TRUE);
$draw->setTextAntialias(TRUE);
$draw->annotation(20, 50, "\x{201C}Unicode \x{2018}\x{263A}\x{2019} Please\x{201D}");

$canvas = new Imagick();
$canvas->newImage(1000, 500, "red");
$canvas->drawImage($draw);
$canvas->setImageFormat('png');

header("Content-Type: image/png");
echo $canvas;

但它只是打印\x{201C}Unicode \x{2018}\x{263A}\x{2019} Please\x{201D}。

Answer 1

PHP 会在将其传递给 ImageMagick 时为您进行转义，只需将未转义的 Unicode 字符插入到您的字符串中：

$draw->annotation(20, 50, "ééèeèeèaèèèààaàaàaààêêêçcçcçc");

Answer 2

我使用命令行工具并接受来自使用 file_put_contents() 创建的中间文件的标题/标签以支持 UNICODE 字符。

file_put_contents($textFilename, $text);

$cmd = "convert -size ".WIDTH."x".HEIGHT."  -background ".BACKGROUND_COLOR_TTI." -fill ".TEXT_COLOR_TTI." -pointsize ".FONT_SIZE_TTI." -gravity     center    caption:@".$textFilename." ".$newFileName;