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();
}
?>
← ImagickDraw::setResolution
ImagickDraw::setStrokeAntialias →
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