ImagickDraw::setTextAlignment

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setTextAlignmentSpecifies a text alignment

Descrizione

public ImagickDraw::setTextAlignment(int $alignment): bool
Avviso

Questa funzione, al momento non è documentata; è disponibile soltanto la lista degli argomenti.

Specifies a text alignment to be applied when annotating with text.

Elenco dei parametri

alignment

One of the ALIGN constant (imagick::ALIGN_*).

Valori restituiti

Nessun valore viene restituito.

Esempi

Example #1 ImagickDraw::setTextAlignment() example

<?php
function setTextAlignment($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(1);
$draw->setFontSize(36);

$draw->setTextAlignment(\Imagick::ALIGN_LEFT);
$draw->annotation(250, 75, "Lorem Ipsum!");
$draw->setTextAlignment(\Imagick::ALIGN_CENTER);
$draw->annotation(250, 150, "Lorem Ipsum!");
$draw->setTextAlignment(\Imagick::ALIGN_RIGHT);
$draw->annotation(250, 225, "Lorem Ipsum!");
$draw->line(250, 0, 250, 500);

$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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User Contributed Notes 1 note

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sebastian dot mayer at maysoft dot de
15 years ago
<?php

   define
("LEFT", 1);
  
define("CENTER", 2);
  
define("RIGHT", 3);

  
$w = 400;
  
$h = 200;
  
$gradient = new Imagick();
  
$gradient->newPseudoImage($w, $h, "gradient:red-black");

  
$draw = new ImagickDraw();
  
$draw->setFontSize(12);
  
$draw->setFillColor(new ImagickPixel("#ffffff"));

  
$draw->setTextAlignment(LEFT);
  
$draw->annotation(150, 30, "Hello World1!");
  
$draw->setTextAlignment(CENTER);
  
$draw->annotation(150, 50, "Hello World2!");
  
$draw->setTextAlignment(RIGHT);
  
$draw->annotation(150, 70, "Hello World3!");

  
$draw->setFillColor(new ImagickPixel("#0000aa"));
  
$x1 = 150;
  
$x2 = 150;
  
$y1 = 0;
  
$y2 = 200;
  
$draw->rectangle($x1, $y1, $x2, $y2);

  
$gradient->drawImage($draw);

  
$gradient->setImageFormat("png");
  
header("Content-Type: image/png");
   echo
$gradient;
?>
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