This function cannot handle images with a transparent background. Use setImageExtent instead.
Imagick::extentImage
(PECL imagick 2, PECL imagick 3)
Imagick::extentImage — Set image size
Beschreibung
Comfortability method for setting image size. The method sets the image size and allows setting x,y coordinates where the new area begins. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.3.1 oder höher kompiliert wurde.
Achtung
Prior to ImageMagick 6.5.7-8 (1623), $x was positive when shifting to the left and negative when shifting to the right, and $y was positive when shifting an image up and negative when shifting an image down. Somewhere betwen ImageMagick 6.3.7 (1591) and ImageMagick 6.5.7-8 (1623), the axes of $x and $y were flipped, so that $x was negative when shifting to the left and positive when shifting to the right, and $y was negative when shifting an image up and positive when shifting an image down. Somewhere between ImageMagick 6.5.7-8 (1623) and ImageMagick 6.6.9-7 (1641), the axes of $x and $y were flipped back to pre-ImageMagick 6.5.7-8 (1623) functionality.
Parameter-Liste
-
width -
The new width
-
height -
The new height
-
x -
X position for the new size
-
y -
Y position for the new size
Rückgabewerte
Liefert true bei Erfolg.
Siehe auch
- Imagick::resizeImage() - Scales an image
- Imagick::thumbnailImage() - Changes the size of an image
- Imagick::cropImage() - Extracts a region of the image
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User Contributed Notes 2 notes
bas at vdsluis dot net ¶
15 years ago
