ImagickDraw::setFontWeight
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
ImagickDraw::setGravity
(PECL imagick 2.0.0)
ImagickDraw::setGravity — Sets the text placement gravity
Beschreibung
bool ImagickDraw::setGravity
( int
$gravity
)Warnung
Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Argumente zur Verfügung.
Sets the text placement gravity to use when annotating with text.
Parameter-Liste
-
gravity -
GRAVITY_ constant
Rückgabewerte
Es wird kein Wert zurückgegeben.
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User Contributed Notes
ImagickDraw::setGravity
alan at ridersite dot org
28-Aug-2007 01:51