Imagick::transformImage()

(PECL imagick 2.0.0)

Convenience method for setting crop size and the image geometry

说明

Imagick::transformImage(string $crop,string $geometry): Imagick

A convenience method for setting crop size and the image geometry from strings.此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。

参数

$crop: A crop geometry string. This geometry defines a subregion of the image to crop.
$geometry: An image geometry string. This geometry defines the final size of the image.

返回值

Returns an Imagick object containing the transformed image.

范例

Example #1 Using Imagick::transformImage():

The example creates a 100x100 black image.

<?php
$image = new Imagick();
$image->newImage(300, 200, "black");
$new_image = $image->transformImage("100x100", "100x100");
$new_image->writeImage('test_out.jpg');
?>

参见

Imagick::cropImage() 截图图片的一块区域
Imagick::resizeImage() Scales an image
Imagick::thumbnailImage() Changes the size of an image