Imagick::borderImage

(PECL imagick 2, PECL imagick 3)

Imagick::borderImageSurrounds the image with a border

Descrizione

public Imagick::borderImage(mixed $bordercolor, int $width, int $height): bool

Surrounds the image with a border of the color defined by the bordercolor ImagickPixel object.

Elenco dei parametri

bordercolor

ImagickPixel object or a string containing the border color

width

Border width

height

Border height

Valori restituiti

Restituisce true in caso di successo.

Log delle modifiche

Versione Descrizione
PECL imagick 2.1.0 Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object.

Esempi

Example #1 Imagick::borderImage()

<?php
function borderImage($imagePath, $color, $width, $height) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->borderImage($color, $width, $height);
header("Content-Type: image/jpg");
echo
$imagick->getImageBlob();
}

?>

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User Contributed Notes 1 note

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rosh3000 at gmail dot com
9 years ago
To  get an image with exact dimensions (i.e. add whitespace) use with borderImage: 
$desired_width = 1000;
$desired_height = 1000;

$image->scaleImage($desired_width,$desired_height , true);
$image->borderImage('white', ($image->getImageWidth() - $desired_width) / 2,($image->getImageHeight() - $desired_height ) / 2);
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