PHP | ImagickDraw pathFinish() Function

0 0 1 minute read

The ImagickDraw::pathFinish() function is an inbuilt function in PHP which is used to terminate the current path. This is required when multiple paths are to be drawn in the image.

Syntax:

bool ImagickDraw::pathFinish( void )

Parameters: This function doesn’t accepts any parameter.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

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

Program 1:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, '#1a65f0'); 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
$draw->setFillColor('#2fceeb'); 
  
// Set the stroke color 
$draw->setStrokeColor('black'); 
  
// Set the stroke width 
$draw->setStrokeWidth(15); 
  
// Create a path 
$draw->pathStart(); 
$draw->pathMoveToAbsolute(50, 50); 
$draw->pathLineToAbsolute(100, 50); 
$draw->pathLineToRelative(0, 50); 
$draw->pathLineToHorizontalRelative(-50); 
$draw->pathFinish(); 
  
// Create another path 
$draw->pathStart(); 
$draw->pathMoveToAbsolute(50, 50); 
$draw->pathMoveToRelative(300, 0); 
$draw->pathLineToRelative(50, 0); 
$draw->pathLineToVerticalRelative(50); 
$draw->pathLineToHorizontalAbsolute(350); 
$draw->pathclose(); 
$draw->pathFinish(); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 

Output:

Program 2:

<?php 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, '#1a65f0'); 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
$draw->setFillColor('red'); 
  
// Set the stroke color 
$draw->setStrokeColor('black'); 
  
// Set the stroke width 
$draw->setStrokeWidth(1); 
  
// Create a path 
$draw->pathStart(); 
$draw->pathMoveToAbsolute(50, 50); 
$draw->pathLineToAbsolute(100, 150); 
$draw->pathLineToRelative(0, 50); 
$draw->pathLineToHorizontalRelative(-50); 
$draw->pathFinish(); 
  
$x = 0; 
for ($x; $x < 10; $x++) { 
  
    // Create another path 
    $draw->pathStart(); 
    $draw->pathMoveToAbsolute(50, 150); 
    $draw->pathMoveToRelative($x * 100, 0); 
    $draw->pathLineToRelative(50, 0); 
    $draw->pathLineToVerticalRelative(50); 
    $draw->pathLineToHorizontalAbsolute(350); 
    $draw->pathclose(); 
    $draw->pathFinish(); 
} 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 