ImagickDraw
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ImagickDraw::setTextAlignment

(PECL imagick 2.0.0)

ImagickDraw::setTextAlignment — Specifies 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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PHP手册 - N: Specifies a text alignment

用户评论:

sebastian dot mayer at maysoft dot de (26-Feb-2009 04:33)

<?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;
?>