(PECL imagick 2.0.0)
Sets the text placement gravity
bool ImagickDraw::setGravity ( int $gravity )
Sets the text placement gravity to use when annotating with text.
Parameters:
gravity
GRAVITY_ constant
Returns:
No value is returned.
This function is currently not documented; only its argument list is available.
Examples:
ImagickDraw::setGravity()
<?php function setGravity($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(); } ?>
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