ImagickDraw::setStrokeAlpha
ImagickDraw::setStrokeAlpha
(PECL imagick 2.0.0)
ImagickDraw::setStrokeAlpha — Specifies the opacity of stroked object outlines
Description
bool ImagickDraw::setStrokeAlpha ( float $opacity )
Warning
This function is currently not documented; only its argument list is available.
Specifies the opacity of stroked object outlines.
Parameters
opacity
opacity
Return Values
No value is returned.
Examples
Example #1 ImagickDraw::setStrokeAlpha()
<?php
function setStrokeAlpha($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw(
$draw->setStrokeColor($strokeColor
$draw->setFillColor($fillColor
$draw->setStrokeWidth(4
$draw->line(100, 100, 400, 145
$draw->rectangle(100, 200, 225, 350
$draw->setStrokeOpacity(0.1
$draw->line(100, 120, 400, 165
$draw->rectangle(275, 200, 400, 350
$image = new \Imagick(
$image->newImage(500, 400, $backgroundColor
$image->setImageFormat("png"
$image->drawImage($draw
header("Content-Type: image/png"
echo $image->getImageBlob(
}
?>
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ImagickDraw::setStrokeAntialias →
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https://secure.php.net/manual/en/imagickdraw.setstrokealpha.php
