ImagickDraw::setClipRule
(PECL imagick 2.0.0)
ImagickDraw::setClipRule — Set the polygon fill rule to be used by the clipping path
说明
ImagickDraw::setClipRule (
int
$fill_rule ) :
bool
Warning
本函数还未编写文档，仅有参数列表。
Set the polygon fill rule to be used by the clipping path.
参数
-
fill_rule -
FILLRULE_ constant
返回值
没有返回值。
范例
Example #1 ImagickDraw::setClipRule()
<?php
function setClipRule($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeOpacity(1);
$draw->setStrokeWidth(2);
//\Imagick::FILLRULE_EVENODD
//\Imagick::FILLRULE_NONZERO
$clipPathName = 'testClipPath';
$draw->pushClipPath($clipPathName);
$draw->setClipRule(\Imagick::FILLRULE_EVENODD);
$draw->rectangle(0, 0, 300, 500);
$draw->rectangle(200, 0, 500, 500);
$draw->popClipPath();
$draw->setClipPath($clipPathName);
$draw->rectangle(200, 200, 300, 300);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>
