[edit] Last updated: Fri, 23 Mar 2012

Gmagick::cropimage

(PECL gmagick >= Unknown)

Gmagick::cropimage — Extracts a region of the image

Opis

public Gmagick Gmagick::cropimage ( int $width , int $height , int $x , int $y )

Extracts a region of the image.

Parametry

width: The width of the crop
height: The height of the crop
x: The X coordinate of the cropped region's top left corner
y: The Y coordinate of the cropped region's top left corner

Zwracane wartości

The cropped Gmagick object

Błędy/Wyjątki

Wywołuje wyjątek GmagickException w przypadku błędu.

add a note User Contributed Notes Gmagick::cropimage

martin at arp242 dot net 21-Jun-2011 06:52


A slight note since this is not immediately obvious:

Just as the C CropImage() function, you can specify all zero parameters to get an "autocrop" effect, meaning it will remove all single-color "edges" of an image.

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