ImagickDraw::setStrokeOpacity
(PECL imagick 2, PECL imagick 3)
ImagickDraw::setStrokeOpacity — Specifies the opacity of stroked object outlines
Beschreibung
Warnung
Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Parameter zur Verfügung.
Specifies the opacity of stroked object outlines.
Parameter-Liste
-
stroke_opacity -
stroke opacity. 1.0 is fully opaque
Rückgabewerte
Es wird kein Wert zurückgegeben.
Beispiele
Beispiel #1 ImagickDraw::setStrokeOpacity() example
<?php
function setStrokeOpacity($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeWidth(1);
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(10);
$draw->setStrokeOpacity(1);
$draw->line(100, 80, 400, 125);
$draw->rectangle(25, 200, 150, 350);
$draw->setStrokeOpacity(0.5);
$draw->line(100, 100, 400, 145);
$draw->rectangle(200, 200, 325, 350);
$draw->setStrokeOpacity(0.2);
$draw->line(100, 120, 400, 165);
$draw->rectangle(375, 200, 500, 350);
$image = new \Imagick();
$image->newImage(550, 400, $backgroundColor);
$image->setImageFormat("png");
$image->drawImage($draw);
header("Content-Type: image/png");
echo $image->getImageBlob();
}
?>
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