文字
Imagick::transformImage
(PECL imagick 2.0.0)
Imagick::transformImage — Convenience method for setting crop size and the image geometry
说明
Imagick Imagick::transformImage
( string
$crop
, string $geometry
)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