PHP | ImagickDraw getStrokeLineCap() Function

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The ImagickDraw::getStrokeLineCap() function is an inbuilt function in PHP which is used to get the shape to be used at the end of open subpaths when they are stroked.

Syntax:

int ImagickDraw::getStrokeLineCap( void )

Parameters: This function doesn’t accepts any parameters.

Return Value: This function returns an integer value corresponding to one of LINECAP constants.

List of LINECAP constants are given below:

imagick::LINECAP_UNDEFINED (0)
imagick::LINECAP_BUTT (1)
imagick::LINECAP_ROUND (2)
imagick::LINECAP_SQUARE (3)

Exceptions: This function throws ImagickException on error.

Below programs illustrate the ImagickDraw::getStrokeLineCap() function in PHP:

Program 1:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
    
// Get the stroke line cap 
$lineCap = $draw->getStrokeLineCap(); 
echo $lineCap; 
?> 

Output:

1 // Which corresponds to imagick::LINECAP_BUTT

Program 2:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
    
// Set the stroke line cap 
$draw->setStrokeLineCap(3); 
  
// Get the stroke line cap 
$lineCap = $draw->getStrokeLineCap(); 
echo $lineCap; 
?> 

Output:

3 // Which corresponds to imagick::LINECAP_SQUARE

Program 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('white'); 
  
// Set the stroke width 
$draw->setStrokeWidth(3); 
    
// Set the font size 
$draw->setFontSize(25); 
   
 // Set the stroke dash array 
$draw->setStrokeDashArray([20, 5, 19, 15, 5, 15]); 
   
// Draw a rectangle 
$draw->rectangle(100, 50, 225, 175); 
    
// Annotate a text 
$draw->annotation(10, 220, 'The strokeLineCap here is '
         . $draw->getStrokeLineCap()); 
   
// Set the stroke line cap 
$draw->setStrokeLineCap(2); 
    
// Draw a rectangle 
$draw->rectangle(500, 50, 625, 175); 
    
// Annotate a text 
$draw->annotation(400, 220, 'The strokeLineCap here is '
         . $draw->getStrokeLineCap()); 
    
// Render the draw commands 
$imagick->drawImage($draw); 
    
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 

Output:

Reference: https://www.php.net/manual/en/imagickdraw.getstrokelinecap.php

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