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  • ImagickDraw::setClipRule()

    (PECL imagick 2.0.0)

    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();
    }
    ?>