ImagickDraw::setGravity

Sets the text placement gravity

&reftitle.description; public `bool` `ImagickDraw::setGravity` `int` `gravity` &warn.undocumented.func;

Sets the text placement gravity to use when annotating with text.

&reftitle.parameters;

`gravity`

- One of the GRAVITY constant (`imagick::GRAVITY_*`).

&reftitle.returnvalues;

&return.void;

&reftitle.examples;

### `ImagickDraw::setGravity` example

    <?php
    function setGravity($fillColor, $strokeColor, $backgroundColor) {

        $draw = new \ImagickDraw();
        $draw->setStrokeColor($strokeColor);
        $draw->setFillColor($fillColor);
        $draw->setStrokeWidth(1);
        $draw->setFontSize(24);

        $gravitySettings = array(
            \Imagick::GRAVITY_NORTHWEST => 'NorthWest',
            \Imagick::GRAVITY_NORTH => 'North',
            \Imagick::GRAVITY_NORTHEAST => 'NorthEast',
            \Imagick::GRAVITY_WEST => 'West',
            \Imagick::GRAVITY_CENTER => 'Centre',
            \Imagick::GRAVITY_SOUTHWEST => 'SouthWest',
            \Imagick::GRAVITY_SOUTH => 'South',
            \Imagick::GRAVITY_SOUTHEAST => 'SouthEast',
            \Imagick::GRAVITY_EAST => 'East'
        );

        $draw->setFont("../fonts/Arial.ttf");

        foreach ($gravitySettings as $type => $description) {
            $draw->setGravity($type);
            $draw->annotation(50, 50, '"' . $description . '"');
        }

        $imagick = new \Imagick();
        $imagick->newImage(500, 500, $backgroundColor);
        $imagick->setImageFormat("png");
        $imagick->drawImage($draw);

        header("Content-Type: image/png");
        echo $imagick->getImageBlob();
    }

    ?>