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PHP - Manual: ImagickDraw::setVectorGraphics

2024-12-22

ImagickDraw::setVectorGraphics

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setVectorGraphicsSets the vector graphics

说明

public ImagickDraw::setVectorGraphics(string $xml): bool
警告

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

示例 #1 ImagickDraw::setVectorGraphics() example

<?php
function setVectorGraphics() {
    
//Setup a draw object with some drawing in it.
    
$draw = new \ImagickDraw();
    
$draw->setFillColor("red");
    
$draw->circle(20205050);
    
$draw->setFillColor("blue");
    
$draw->circle(50705050);
    
$draw->rectangle(5012080150);

    
//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(200200'white');
    
$imagick->setImageFormat("png");

    
$imagick->drawImage($draw2);

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

?>
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官方地址:https://www.php.net/manual/en/imagickdraw.setvectorgraphics.php

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