image_gd_crop

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6

• View documentation
• List references

Definition

image_gd_crop($source, $destination, $x, $y, $width, $height)
includes/image.gd.inc, line 156

Description

Crop an image using the GD toolkit.

Related topics

Name	Description
Image toolkits	Drupal's image toolkits provide an abstraction layer for common image file manipulations like scaling, cropping, and rotating. The abstraction frees module authors from the need to support multiple image libraries, and it allows site...

Code

<?php
function image_gd_crop($source, $destination, $x, $y, $width, $height) {
  $info = image_get_info($source);
  if (!$info) {
    return FALSE;
  }

  $im = image_gd_open($source, $info['extension']);
  $res = imageCreateTrueColor($width, $height);
  imageCopy($res, $im, 0, 0, $x, $y, $width, $height);
  $result = image_gd_close($res, $destination, $info['extension']);

  imageDestroy($res);
  imageDestroy($im);

  return $result;
}
?>