update : 2015.11.03
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The ImagickPixel constructor

ImagickPixel::__construct

(PECL imagick 2.0.0)

ImagickPixel::__constructThe ImagickPixel constructor

설명

ImagickPixel::__construct ([ string $color ] )
Warning

이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

Constructs an ImagickPixel object. If a color is specified, the object is constructed and then initialised with that color before being returned.

인수

color

The optional color string to use as the initial value of this object.

반환값

Returns an ImagickPixel object on success, throwing ImagickPixelException on failure.

예제

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;
        
$draw->rectangle($offsetX$offsetY40 $offsetX40 $offsetY);
        
$count++;
    }

    
$image = new \Imagick();
    
$image->newImage(350350"blue");
    
$image->setImageFormat("png");
    
$image->drawImage($draw);
    
header("Content-Type: image/png");
    echo 
$image->getImageBlob();
}

?>