当前位置: 首页>>代码示例 >>用法及示例精选 >>正文


PHP ImagickDraw getStrokeDashArray()用法及代码示例


ImagickDraw::getStrokeDashArray()函数是PHP中的一个内置函数,用于获取一个数组,该数组表示用于绘制路径的虚线和间隙的模式。

用法:

array ImagickDraw::getStrokeDashArray( void )

参数:此函数不接受任何参数。


返回值:此函数成功返回包含笔划破折号的数组,如果未设置,则返回空数组。

以下示例程序旨在说明PHP中的ImagickDraw::getStrokeDashArray()函数:

示例1:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Get the stroke dash array 
$array = $draw->getStrokeDashArray(); 
print("<pre>".print_r($array, true)."</pre>"); 
?>

输出:

Array // Empty array which is the default value
(
)

示例2:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Set the stroke dash array 
$draw->setStrokeDashArray([20, 5, 20, 5, 5, 5, ]); 
  
// Get the stroke dash array 
$array = $draw->getStrokeDashArray(); 
print("<pre>".print_r($array, true)."</pre>"); 
?>

输出:

Array
(
    [0] => 20
    [1] => 5
    [2] => 20
    [3] => 5
    [4] => 5
    [5] => 5
)

示例3:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, 'black'); 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Set the fill color 
$draw->setFillColor('black'); 
  
// Set the color of stroke 
$draw->setStrokeColor('red'); 
  
// Set the font size 
$draw->setFontSize(15); 
  
// Draw a rectangle 
$draw->rectangle(100, 50, 225, 175); 
  
// Annotate a text 
$draw->annotation(50, 200, 'The strokeDashArray here is default'); 
  
// Set the stroke dash array 
$draw->setStrokeDashArray([20, 5, 19, 15, 5, 15, ]); 
  
// Draw a rectangle 
$draw->rectangle(500, 50, 625, 175); 
  
// Get the stroke dash array 
$strokeDashArray = $draw->getStrokeDashArray(); 
  
// Annotate a text 
$draw->annotation(450, 200, 'The strokeDashArray here is ' 
                  . implode(" ", $strokeDashArray)); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
  
echo $imagick->getImageBlob(); 
?>

输出:

参考: https://www.php.net/manual/en/imagickdraw.getstrokedasharray.php



相关用法


注:本文由纯净天空筛选整理自gurrrung大神的英文原创作品 PHP | ImagickDraw getStrokeDashArray() Function。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。