ImagickPixel::__construct
ImagickPixel::__construct
(PECL imagick 2.0.0)
ImagickPixel::__construct — The ImagickPixel constructor
Description
ImagickPixel::__construct ([ string $color ] )
Warning
This function is currently not documented; only its argument list is available.
Constructs an ImagickPixel object. If a color is specified, the object is constructed and then initialised with that color before being returned.
Parameters
color
The optional color string to use as the initial value of this object.
Return Values
Returns an ImagickPixel object on success, throwing ImagickPixelException on failure.
Examples
Example #1 ImagickPixel::construct()
<?php
function construct() {
$columns = 4;
$exampleColors = array(
"rgba(100%, 0%, 0%, 0.5)",
"hsb(33.3333%, 100%, 75%)", // medium green
"hsl(120, 255, 191.25)", //medium green
"graya(50%, 0.5)", // semi-transparent mid gray
"LightCoral", "none", //"cmyk(0.9, 0.48, 0.83, 0.50)",
"#f00", // #rgb
"#ff0000", // #rrggbb
"#ff0000ff", // #rrggbbaa
"#ffff00000000", // #rrrrggggbbbb
"#ffff00000000ffff", // #rrrrggggbbbbaaaa
"rgb(255, 0, 0)", // an integer in the range 0—255 for each component
"rgb(100.0%, 0.0%, 0.0%)", // a float in the range 0—100% for each component
"rgb(255, 0, 0)", // range 0 - 255
"rgba(255, 0, 0, 1.0)", // the same, with an explicit alpha value
"rgb(100%, 0%, 0%)", // range 0.0% - 100.0%
"rgba(100%, 0%, 0%, 1.0)", // the same, with an explicit alpha value
$draw = new \ImagickDraw(
$count = 0;
$black = new \ImagickPixel('rgb(0, 0, 0)'
foreach ($exampleColors as $exampleColor) {
$color = new \ImagickPixel($exampleColor
$draw->setstrokewidth(1.0
$draw->setStrokeColor($black
$draw->setFillColor($color
$offsetX = ($count % $columns) * 50 + 5;
$offsetY = intval($count / $columns) * 50 + 5;
$draw->rectangle(0 + $offsetX, 0 + $offsetY, 40 + $offsetX, 40 + $offsetY
$count++;
}
$image = new \Imagick(
$image->newImage(350, 350, "blue"
$image->setImageFormat("png"
$image->drawImage($draw
header("Content-Type: image/png"
echo $image->getImageBlob(
}
?>
← ImagickPixel::clear
ImagickPixel::destroy →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
