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ImagickDraw::setStrokeAlpha> <ImagickDraw::setFontWeight
Last updated: Fri, 20 May 2011

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ImagickDraw::setGravity

(PECL imagick 2.0.0)

ImagickDraw::setGravityEstablece la gravedad de ubicación del texto

Descripción

bool ImagickDraw::setGravity ( int $gravity )
Warning

Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.

Establece la gravedad de ubicación del texto para usarla cuando se escribe texto.

Parámetros

gravity

constante GRAVITY_

Valores devueltos

No devuelve ningún valor.



add a note add a note User Contributed Notes ImagickDraw::setGravity
alan at ridersite dot org 28-Aug-2007 02:51
Gravity constants are very useful as they can save having to calculate the placement of variable text strings and font sizes.

For example:
$draw->setGravity (Imagick::GRAVITY_CENTER);
$image->annotateImage($draw, 0, 0, 0, 'The quick brown fox jumps over the lazy dog');

Will horizontally and vertically center the text string.

Note, there are several gravity constants available. See, Constants — Imagick class constants

 
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