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function image_gd_crop in Drupal 6

Same name and namespace in other branches
  1. 4 includes/image.inc \image_gd_crop()
  2. 5 includes/image.inc \image_gd_crop()
  3. 7 modules/system/image.gd.inc \image_gd_crop()

Crop an image using the GD toolkit.

Related topics

File

includes/image.gd.inc, line 156
GD2 toolkit for image manipulation within Drupal.

Code

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;
}