ImagickDraw::setStrokeDashOffset
(PECL imagick 2.0.0)
ImagickDraw::setStrokeDashOffset — Specifies the offset into the dash pattern to start the dash
설명
bool ImagickDraw::setStrokeDashOffset
( float
$dash_offset
)Warning
이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.
Specifies the offset into the dash pattern to start the dash.
인수
-
dash_offset -
dash offset
반환값
값을 반환하지 않습니다.
예제
Example #1 ImagickDraw::setStrokeDashOffset()
<?php
function setStrokeDashOffset($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();
}
?>
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