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(PECL imagick 2.0.0)
ImagickDraw::scale — Adjusts the scaling factor
$x
, float $y
)本函数还未编写文档,仅有参数列表。
Adjusts the scaling factor to apply in the horizontal and vertical directions to the current coordinate space.
x
horizontal factor
y
vertical factor
没有返回值。
Example #1 ImagickDraw::scale()
<?php
function scale ( $strokeColor , $fillColor , $backgroundColor , $fillModifiedColor ) {
$draw = new \ ImagickDraw ();
$draw -> setStrokeColor ( $strokeColor );
$draw -> setStrokeWidth ( 4 );
$draw -> setFillColor ( $fillColor );
$draw -> rectangle ( 200 , 200 , 300 , 300 );
$draw -> setFillColor ( $fillModifiedColor );
$draw -> scale ( 1.4 , 1.4 );
$draw -> rectangle ( 200 , 200 , 300 , 300 );
$image = new \ Imagick ();
$image -> newImage ( 500 , 500 , $backgroundColor );
$image -> setImageFormat ( "png" );
$image -> drawImage ( $draw );
header ( "Content-Type: image/png" );
echo $image -> getImageBlob ();
}
?>