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  • ImagickDraw::setClipUnits()

    (PECL imagick 2.0.0)

    Sets the interpretation of clip path units

    说明

    ImagickDraw::setClipUnits(int $clip_units): bool
    Warning

    本函数还未编写文档,仅有参数列表。

    Sets the interpretation of clip path units.

    参数

    $clip_units

    the number of clip units

    返回值

    没有返回值。

    范例

    Example #1 ImagickDraw::setClipUnits()

    <?php
    function setClipUnits($strokeColor, $fillColor, $backgroundColor) {
        $draw = new \ImagickDraw();
        $draw->setStrokeColor($strokeColor);
        $draw->setFillColor($fillColor);
        $draw->setStrokeOpacity(1);
        $draw->setStrokeWidth(2);
        $clipPathName = 'testClipPath';
        $draw->setClipUnits(\Imagick::RESOLUTION_PIXELSPERINCH);
        $draw->pushClipPath($clipPathName);
        $draw->rectangle(0, 0, 250, 250);
        $draw->popClipPath();
        $draw->setClipPath($clipPathName);
        //RESOLUTION_PIXELSPERINCH
        //RESOLUTION_PIXELSPERCENTIMETER
        $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();
    }
    ?>