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ImagickDraw::setVectorGraphics

(PECL imagick 2.0.0)

ImagickDraw::setVectorGraphicsSets the vector graphics

说明

bool ImagickDraw::setVectorGraphics ( string $xml )
Warning

本函数还未编写文档,仅有参数列表。

Sets the vector graphics associated with the specified ImagickDraw object. Use this method with ImagickDraw::getVectorGraphics() as a method to persist the vector graphics state.

参数

xml

xml containing the vector graphics

返回值

成功时返回 TRUE , 或者在失败时返回 FALSE

范例

Example #1 ImagickDraw::setVectorGraphics()

<?php
function  setVectorGraphics () {
    
//Setup a draw object with some drawing in it.
    
$draw  = new \ ImagickDraw ();
    
$draw -> setFillColor ( "red" );
    
$draw -> circle ( 20 20 50 50 );
    
$draw -> setFillColor ( "blue" );
    
$draw -> circle ( 50 70 50 50 );
    
$draw -> rectangle ( 50 120 80 150 );

    
//Get the drawing as a string
    
$SVG  $draw -> getVectorGraphics ();
    
    
//$svg is a string, and could be saved anywhere a string can be saved

    //Use the saved drawing to generate a new draw object
    
$draw2  = new \ ImagickDraw ();
    
//Apparently the SVG text is missing the root element. 
    
$draw2 -> setVectorGraphics ( "<root>" . $SVG . "</root>" );

    
$imagick  = new \ Imagick ();
    
$imagick -> newImage ( 200 200 'white' );
    
$imagick -> setImageFormat ( "png" );

    
$imagick -> drawImage ( $draw2 );

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

?>
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