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ImagickDraw::composite

(PECL imagick 2, PECL imagick 3)

ImagickDraw::compositeComposites an image onto the current image

Descrizione

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

Questa funzione, al momento non è documentata; è disponibile soltanto la lista degli argomenti.

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

Elenco dei parametri

compose

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.

compositeWand

the Imagick object where composition image is taken from.

Valori restituiti

Restituisce true in caso di successo.

Esempi

Example #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
14 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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