ImagickDraw
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ImagickDraw::setTextAlignment

(PECL imagick 2.0.0)

ImagickDraw::setTextAlignmentSpecifies a text alignment

说明

bool ImagickDraw::setTextAlignment ( int $alignment )
Warning

本函数还未编写文档,仅有参数列表。

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

参数

alignment

ALIGN_ constant

返回值

没有返回值。


ImagickDraw
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用户评论:

sebastian dot mayer at maysoft dot de (2009-02-26 08:33:56)

<?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(15030"Hello World1!");
   
$draw->setTextAlignment(CENTER);
   
$draw->annotation(15050"Hello World2!");
   
$draw->setTextAlignment(RIGHT);
   
$draw->annotation(15070"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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