PHPKonf İstanbul PHP Conference 2015

ImagickDraw::composite

(PECL imagick 2.0.0)

ImagickDraw::compositeComposites an image onto the current image

Beschreibung

bool ImagickDraw::composite ( int $compose , float $x , float $y , float $width , float $height , Imagick $compositeWand )
Warnung

Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Argumente zur Verfügung.

Composites an image onto the current image, using the specified composition operator, specified position, and at the specified size.

Parameter-Liste

compose

composition operator. One of COMPOSITE_ constants

x

x coordinate of the top left corner

y

y coordinate of the top left corner

width

width of the composition image

height

height of the composition image

compositeWand

the Imagick object where composition image is taken from

Rückgabewerte

Liefert TRUE bei Erfolg.

Beispiele

Beispiel #1 ImagickDraw::composite()

<?php
function composite($strokeColor$fillColor$backgroundColor) {

    
$draw = new \ImagickDraw();

    
$draw->setStrokeColor($strokeColor);
    
$draw->setFillColor($fillColor);
    
$draw->setFillOpacity(1);
    
$draw->setStrokeWidth(2);
    
$draw->setFontSize(72);
    
$draw->setStrokeOpacity(1);
    
$draw->setStrokeColor($strokeColor);
    
$draw->setStrokeWidth(2);
    
$draw->setFont("../fonts/CANDY.TTF");
    
$draw->setFontSize(140);
    
$draw->rectangle(001000300);
    
$draw->setFillColor('white');
    
$draw->setfillopacity(1);
    
$draw->annotation(50180"Lorem Ipsum!");

    
//Create an image object which the draw commands can be rendered into
    
$imagick = new \Imagick();
    
$imagick->newImage(1000302$backgroundColor);
    
$imagick->setImageFormat("png");

    
//Render the draw commands in the ImagickDraw object 
    //into the image.
    
$imagick->drawImage($draw);

    
//Send the image to the browser
    
header("Content-Type: image/png");
    echo 
$imagick->getImageBlob();
}

?>

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User Contributed Notes 1 note

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christian dot reinecke at web dot de
6 years ago
To see some examples how the COMPOSITE_* constants work, see this page:
http://www.imagemagick.org/Usage/compose/#duff-porter
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