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PHP | GmagickPixel setcolor() function

  • Last Updated : 23 Jan, 2020

The GmagickPixel::setcolor() function is an inbuilt function in PHP which is used to set the color of the GmagickPixel object.

Syntax:

GmagickPixel GmagickPixel::setcolor( string $color )

Parameters:This function accepts a single parameter $color which holds the color.

Return Value: This function returns GmagickPixel object on success.

Exceptions: This function throws GmagickPixelException on error.



Below given programs illustrate the GmagickPixel::setcolor() function in PHP:
Program 1:




<?php 
// Create a new gmagickPixel object 
$gmagickPixel = new GmagickPixel(); 
  
// Set the color 
$gmagickPixel->setColor('#428554'); 
  
// Get the color 
$color = $gmagickPixel->getColor(); 
print("<pre>".print_r($color, true)."</pre>"); 
?> 

Output:

rgb(16962, 34181, 21588)

Program 2:




<?php
// Create a new Gmagick object
$gmagick = new Gmagick('geeksforgeeks.png');
  
// Create a new GmagickPixel object
$gmagickPixel = new GmagickPixel();
  
// Set the color
$gmagickPixel->setcolor('blue');
  
// Create a GmagickDraw object
$draw = new GmagickDraw();
  
// Set fill color using gmagickpixel
$draw->setfillcolor($gmagickPixel);
  
// Set the font size
$draw->setfontsize(40);
   
// Annotate a text
$draw->annotate(50, 180, 'GeeksforGeeks');
   
// Use of drawimage function
$gmagick->drawImage($draw);
   
// Display the output image
header("Content-Type: image/png");
echo $gmagick->getImageBlob();
?>

Output:

Reference: https://www.php.net/manual/en/gmagickpixel.setcolor.php




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