ImagickDraw::composite

(PECL imagick 2, PECL imagick 3)

ImagickDraw::composite — Composites an image onto the current image

Beschreibung

public ImagickDraw::composite(
    int $composite,
    float $x,
    float $y,
    float $width,
    float $height,
    Imagick $image
): bool

Warnung

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

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

Parameter-Liste

composite: composition operator. One of the Composite Operator constant (imagick::COMPOSITE_*).
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.
image: the Imagick object where composition image is taken from.

Rückgabewerte

Liefert true bei Erfolg.

Beispiele

Beispiel #1 ImagickDraw::composite() example

<?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(0, 0, 1000, 300);
    $draw->setFillColor('white');
    $draw->setfillopacity(1);
    $draw->annotation(50, 180, "Lorem Ipsum!");

    //Create an image object which the draw commands can be rendered into
    $imagick = new \Imagick();
    $imagick->newImage(1000, 302, $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 ¶

16 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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