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(PECL imagick 2.0.0)
Imagick::getImageRegion — Extracts a region of the image
Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Argumente zur Verfügung.
Extracts a region of the image and returns it as a new Imagick object.
The width of the extracted region.
The height of the extracted region.
X-coordinate of the top-left corner of the extracted region.
Y-coordinate of the top-left corner of the extracted region.
Extracts a region of the image and returns it as a new wand. Wirf eine ImagickException bei einem Fehler.
Wirft ImagickException bei Fehlern.
getImageRegion has the same side effect that was mentioned for operations that change the crop of the image -- the new image preserves the old canvas and positioning info. For example, using annotateImage on the new image will interpret the positioning arguments relative to the old image. To correct it, reset this info with setImagePage.
<?php
$im->setImagePage(0, 0, 0, 0);
?>
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