PHP | ImagickDraw setClipUnits() Function

The ImagickDraw::setClipUnits() function is an inbuilt function in PHP which is used to set the interpretation of clip path units.

Syntax:

bool ImagickDraw::setClipUnits( int $clip_units )

Parameters: This function accept a single parameter $clip_units which is an integer value corresponding to one of RESOLUTION constants.

List of RESOLUTION constants are given below:

  • imagick::RESOLUTION_UNDEFINED (0)
  • imagick::RESOLUTION_PIXELSPERINCH (1)
  • imagick::RESOLUTION_PIXELSPERCENTIMETER (2)

Return Value: This function returns TRUE on success.



Exceptions: This function throws ImagickException on error.

Below given programs illustrate the ImagickDraw::setClipUnits() function in PHP:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
  
// Create a new ImagickDraw object
$draw = new ImagickDraw();
     
// Set clipUnits
$draw->setClipUnits(imagick::RESOLUTION_PIXELSPERCENTIMETER);
  
// Get clipUnits
echo $draw->getClipUnits();
?>

chevron_right


Output:

2 // which corresponds to one of imagick::RESOLUTION_PIXELSPERCENTIMETER.

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
      
// Create a new imagick object
$imagick = new Imagick();
      
// Create a image on imagick object
$imagick->newImage(500, 250, 'green');
      
// Create a new ImagickDraw object
$draw = new ImagickDraw();
      
$draw->setClipUnits(imagick::RESOLUTION_PIXELSPERINCH);
    
$draw->setFontSize(24);
    
$draw->annotation(160, 125, 
                  'The clipUnits is '
                  . $draw->getClipUnits() . '.');
      
// Render the draw commands
$imagick->drawImage($draw);
      
// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

chevron_right


Output:

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




My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :
Practice Tags :


Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.