ImagickDraw::setClipPath
(PECL imagick 2.0.0)
ImagickDraw::setClipPath — Associates a named clipping path with the image
说明
ImagickDraw::setClipPath (
string
$clip_mask ) :
bool
Warning
本函数还未编写文档，仅有参数列表。
Associates a named clipping path with the image. Only the areas drawn on by the clipping path will be modified as long as it remains in effect.
参数
-
clip_mask -
the clipping path name
返回值
没有返回值。
范例
Example #1 ImagickDraw::setClipPath()
<?php
function setClipPath($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeOpacity(1);
$draw->setStrokeWidth(2);
$clipPathName = 'testClipPath';
$draw->pushClipPath($clipPathName);
$draw->rectangle(0, 0, 250, 250);
$draw->popClipPath();
$draw->setClipPath($clipPathName);
$draw->rectangle(100, 100, 400, 400);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>
