KeyboardZoom.php in Openlayers 8.4

Namespace

Drupal\openlayers\Plugin\OpenlayersInteraction

File

src/Plugin/OpenlayersInteraction/KeyboardZoom.php

<?php

namespace Drupal\openlayers\Plugin\OpenlayersInteraction;

use Drupal\Component\Utility\Color;
use Drupal\Component\Utility\Rectangle;
use Drupal\Core\Form\FormStateInterface;
use Drupal\openlayers\OpenlayersConfigurablePluginBase;

/**
 * Defines the Keyboard Zoom interaction for an Openlayers map.
 *
 * @OpenlayersInteraction(
 *   id = "ol_interaction_keyboardzoom",
 *   label = @Translation("Keyboard zoom"),
 *   description = @Translation("Define a keyboard zoom interaction."),
 *   type = "interaction",
 *   ol_id = "KeyboardZoom"
 * )
 */
class KeyboardZoom extends OpenlayersConfigurablePluginBase {

  /**
   * {@inheritdoc}
   */
  public function getSummary() {
    $summary = [
      '#theme' => 'openlayers_control_summary',
      '#data' => $this->configuration,
    ];
    $summary += parent::getSummary();
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {

    /*
        $form['color'] = [
          '#type' => 'textfield',
          '#default_value' => $this->configuration['color'],
          '#title' => t('Fill color'),
          '#description' => t('The color to be used for filling polygon features on the map. Use web-style hex colors (#FFFFFF for white, #000000 for black).'),
          '#size' => 7,
          '#maxlength' => 7,
          '#required' => FALSE,
        ];
    */
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);

    //    $this->configuration['color'] = $form_state->getValue('color');
  }

}

Classes

Name	Description
KeyboardZoom	Defines the Keyboard Zoom interaction for an Openlayers map.