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ImagickDraw::setStrokeAlpha> <ImagickDraw::setFontWeight
[edit] Last updated: Tue, 21 May 2013

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ImagickDraw::setGravity

(PECL imagick 2.0.0)

ImagickDraw::setGravityConfigure la gravité de placement de texte

Description

bool ImagickDraw::setGravity ( int $gravity )
Avertissement

Cette fonction n'est pas documentée et seule la liste des arguments est disponible.

Configure la gravité de placement de texte, à utiliser pour dessiner les annotations.

Liste de paramètres

gravity

Une constant GRAVITY_.

Valeurs de retour

Aucune valeur n'est retournée.



add a note add a note User Contributed Notes ImagickDraw::setGravity - [1 notes]
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alan at ridersite dot org
5 years ago
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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