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ImagickDraw::setTextAntialias

(PECL imagick 2.0.0)

ImagickDraw::setTextAntialiasControls whether text is antialiased

说明

bool ImagickDraw::setTextAntialias ( bool $antiAlias )
Warning

本函数还未编写文档,仅有参数列表。

Controls whether text is antialiased. Text is antialiased by default.

参数

antiAlias

返回值

没有返回值。

范例

Example #1 ImagickDraw::setTextAntialias()

<?php
function  setTextAntialias ( $fillColor $backgroundColor ) {

    
$draw  = new \ ImagickDraw ();
    
$draw -> setStrokeColor ( 'none' );
    
$draw -> setFillColor ( $fillColor );
    
$draw -> setStrokeWidth ( 1 );
    
$draw -> setFontSize ( 32 );
    
$draw -> setTextAntialias ( false );
    
$draw -> annotation ( 5 30 "Lorem Ipsum!" );
    
$draw -> setTextAntialias ( true );
    
$draw -> annotation ( 5 65 "Lorem Ipsum!" );

    
$imagick  = new \ Imagick ();
    
$imagick -> newImage ( 220 80 $backgroundColor );
    
$imagick -> setImageFormat ( "png" );
    
$imagick -> drawImage ( $draw );

    
//Scale the image so that people can see the aliasing.
    
$imagick -> scaleImage ( 220  6 80  6 );
    
$imagick -> cropImage ( 640 480 0 0 );

    
header ( "Content-Type: image/png" );
    echo 
$imagick -> getImageBlob ();
}

?>
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