Imagick::charcoalImageImagick::chopImage
(PECL imagick 2.0.0)
Imagick::chopImage — Removes a region of an image and trims
Descrierea
bool Imagick::chopImage
( int
$width
, int $height
, int $x
, int $y
)Removes a region of an image and collapses the image to occupy the removed portion.
Parametri
-
width -
Width of the chopped area
-
height -
Height of the chopped area
-
x -
X origo of the chopped area
-
y -
Y origo of the chopped area
Valorile întoarse
Întoarce TRUE în caz de succes.
Erori/Excepții
Emite ImagickException în caz de eroare.
Exemple
Example #1 Using Imagick::chopImage():
Example of using Imagick::chopImage
<?php
/* Create some objects */
$image = new Imagick();
$pixel = new ImagickPixel( 'gray' );
/* New image */
$image->newImage(400, 200, $pixel);
/* Chop image */
$image->chopImage(200, 200, 0, 0);
/* Give image a format */
$image->setImageFormat('png');
/* Output the image with headers */
header('Content-type: image/png');
echo $image;
?>
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