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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL imagick 2.0.0)
ImagickDraw::setStrokeDashOffset — Specifies the offset into the dash pattern to start the dash
$dash_offset
)本函数还未编写文档,仅有参数列表。
Specifies the offset into the dash pattern to start the dash.
dash_offset
dash offset
没有返回值。
Example #1 ImagickDraw::setStrokeDashOffset()
<?php
function setStrokeDashOffset ( $strokeColor , $fillColor , $backgroundColor ) {
$draw = new \ ImagickDraw ();
$draw -> setStrokeColor ( $strokeColor );
$draw -> setFillColor ( $fillColor );
$draw -> setStrokeWidth ( 4 );
$draw -> setStrokeDashArray ([ 20 , 20 ]);
$draw -> setStrokeDashOffset ( 0 );
$draw -> rectangle ( 100 , 50 , 225 , 175 );
//Start the dash effect halfway through the solid portion
$draw -> setStrokeDashOffset ( 10 );
$draw -> rectangle ( 275 , 50 , 400 , 175 );
//Start the dash effect on the space portion
$draw -> setStrokeDashOffset ( 20 );
$draw -> rectangle ( 100 , 200 , 225 , 350 );
$draw -> setStrokeDashOffset ( 5 );
$draw -> rectangle ( 275 , 200 , 400 , 350 );
$image = new \ Imagick ();
$image -> newImage ( 500 , 400 , $backgroundColor );
$image -> setImageFormat ( "png" );
$image -> drawImage ( $draw );
header ( "Content-Type: image/png" );
echo $image -> getImageBlob ();
}
?>