/**
* (non-PHPdoc)
* @see Imagine\Draw\DrawerInterface::text()
*/
public function text($string, Font $font, PointInterface $position, $angle = 0)
{
try {
$pixel = $this->getColor($font->getColor());
$text = new \ImagickDraw();
$text->setFont($font->getFile());
$text->setFontSize($font->getSize());
$text->setFillColor($pixel);
$text->setTextAntialias(true);
$info = $this->imagick->queryFontMetrics($text, $string);
$rad = deg2rad($angle);
$cos = cos($rad);
$sin = sin($rad);
$x1 = round(0 * $cos - 0 * $sin);
$x2 = round($info['textWidth'] * $cos - $info['textHeight'] * $sin);
$y1 = round(0 * $sin + 0 * $cos);
$y2 = round($info['textWidth'] * $sin + $info['textHeight'] * $cos);
$xdiff = 0 - min($x1, $x2);
$ydiff = 0 - min($y1, $y2);
$this->imagick->annotateImage($text, $position->getX() + $x1 + $xdiff, $position->getY() + $y2 + $ydiff, $angle, $string);
$pixel->clear();
$pixel->destroy();
$text->clear();
$text->destroy();
} catch (\ImagickException $e) {
throw new RuntimeException('Draw text operation failed', $e->getCode(), $e);
}
}
/**
* (non-PHPdoc)
* @see Imagine\Draw\DrawerInterface::text()
*/
public function text($string, Font $font, PointInterface $position, $angle = 0)
{
$angle = -1 * $angle;
$fontsize = $font->getSize();
$fontfile = $font->getFile();
$info = imageftbbox($fontsize, $angle, $fontfile, $string);
$xs = array($info[0], $info[2], $info[4], $info[6]);
$ys = array($info[1], $info[3], $info[5], $info[7]);
$width = abs(max($xs) - min($xs));
$height = abs(max($ys) - min($ys));
$xdiff = 0 - min($xs) + $position->getX();
$ydiff = 0 - min($ys) + $position->getY();
foreach ($xs as &$x) {
$x += $xdiff;
}
foreach ($ys as &$y) {
$y += $ydiff;
}
if (false === imagealphablending($this->resource, true)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagefttext($this->resource, $fontsize, $angle, $xs[0], $ys[0], $this->getColor($font->getColor()), $fontfile, $string)) {
throw new RuntimeException('Font mask operation failed');
}
if (false === imagealphablending($this->resource, false)) {
throw new RuntimeException('Font mask operation failed');
}
return $this;
}
