PHP Conference Japan 2024

ImagickDraw::composite

(PECL imagick 2, PECL imagick 3)

ImagickDraw::compositeComposites an image onto the current image

Description

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

This function is currently not documented; only its argument list is available.

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

Parameters

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.

Return Values

Returns true on success.

Examples

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
15 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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