imagick.solarize.inc in Imagick 7

File

effects/imagick.solarize.inc

<?php

/**
 * Solarizes an image
 *
 * @param $image
 *   An image object. The $image->resource value will be modified by this call.
 * @param $threshold
 *   The threshold of the solarize effect.
 * @return
 *   TRUE or FALSE, based on success.
 */
function image_imagick_solarize(stdClass $image, $threshold) {
  return $image->resource
    ->solarizeImage($threshold);
}

/**
 * Implements the imagick solarize effect.
 *
 * @param $image
 *   An image object
 * @param array $data
 *   The data passed from the form
 */
function imagick_solarize($image, $data = array()) {
  image_toolkit_invoke('solarize', $image, $data);
}

/**
 * Settings form for the imagick solarize effect.
 *
 * @param $action
 *   The saved action form parameters.
 */
function imagick_solarize_form($data) {
  $data = array_merge(imagick_solarize_defaults(), (array) $data);
  $form['threshold'] = array(
    '#type' => 'textfield',
    '#title' => t('Threshold'),
    '#description' => t('The number of threshold of the solarize effect.'),
    '#default_value' => $data['threshold'],
    '#size' => 6,
  );
  return $form;
}

/**
 * Returns the default settings of this effect.
 */
function imagick_solarize_defaults() {
  return array(
    'threshold' => '50000',
  );
}

Functions

Name	Description
image_imagick_solarize	Solarizes an image
imagick_solarize	Implements the imagick solarize effect.
imagick_solarize_defaults	Returns the default settings of this effect.
imagick_solarize_form	Settings form for the imagick solarize effect.