note 108624 added to imagick.colorizeimage
| From: | php at lfbittencourt dot com | Date: | Fri, 11 May 2012 13:26:12 +0000 |
| Subject: | note 108624 added to imagick.colorizeimage | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-187942@lists.php.net to get a copy of this message | ||
Do you want a color overlay with TRUE opacity control? Try this:
<?php
class YourImagick extends Imagick
{
public function colorize($color, $alpha = 1)
{
$draw = new ImagickDraw();
$draw->setFillColor($color);
if (is_float($alpha)) {
$draw->setFillAlpha($alpha);
}
$geometry = $this->getImageGeometry();
$width = $geometry['width'];
$height = $geometry['height'];
$draw->rectangle(0, 0, $width, $height);
$this->drawImage($draw);
}
}
?>
How to use:
<?php
$imagick = new YourImagick('example.png');
$imagick->colorize('#ffcc00', 0.35);
header('Content-type: image/png');
echo $source;
?>
----
Server IP: 69.147.83.197
Probable Submitter: 201.86.213.205
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Manual Page -- http://www.php.net/manual/en/imagick.colorizeimage.php
Edit -- https://master.php.net/note/edit/108624
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