class openlayers_behavior_mouseposition in Openlayers 7.2

Mouse Position Behavior

Hierarchy

• class \openlayers_behavior
  • class \openlayers_behavior_mouseposition

File

plugins/behaviors/openlayers_behavior_mouseposition.inc, line 10

Implementation of OpenLayers behavior.

class openlayers_behavior_mouseposition extends openlayers_behavior {

  /**
   * Provide initial values for options.
   */
  function options_init() {
    return array(
      'prefix' => '',
      'separator' => ', ',
      'suffix' => '',
      'numDigits' => 4,
      'emptyString' => '',
    );
  }
  function js_dependency() {
    return array(
      'OpenLayers.Control.MousePosition',
    );
  }
  function options_form($defaults = array()) {
    return array(
      'prefix' => array(
        '#title' => t('Prefix'),
        '#type' => 'textfield',
        '#description' => t('A textual prefix to the mouse position.'),
        '#default_value' => isset($defaults['prefix']) ? $defaults['prefix'] : '',
      ),
      'separator' => array(
        '#title' => t('Separator'),
        '#type' => 'textfield',
        '#description' => t('A textual separator between the first and second value.'),
        '#default_value' => isset($defaults['separator']) ? $defaults['separator'] : ', ',
      ),
      'suffix' => array(
        '#title' => t('Suffix'),
        '#type' => 'textfield',
        '#description' => t('A textual suffix to the mouse position.'),
        '#default_value' => isset($defaults['suffix']) ? $defaults['suffix'] : '',
      ),
      'numDigits' => array(
        '#title' => t('Number of Decimal Digits'),
        '#type' => 'textfield',
        '#description' => t('Number of decimal digits to show.'),
        '#default_value' => isset($defaults['numDigits']) ? $defaults['numDigits'] : '',
      ),
      'emptyString' => array(
        '#title' => t('Empty Value'),
        '#type' => 'textfield',
        '#description' => t('What will be seen if there is no value for the mouse position.'),
        '#default_value' => isset($defaults['emptyString']) ? $defaults['emptyString'] : '',
      ),
    );
  }

  /**
   * Render.
   */
  function render(&$map) {
    drupal_add_js(drupal_get_path('module', 'openlayers') . '/plugins/behaviors/openlayers_behavior_mouseposition.js');
    return $this->options;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
openlayers_behavior::$options		property
openlayers_behavior::__construct		function
openlayers_behavior_mouseposition::js_dependency		function	Overrides openlayers_behavior::js_dependency
openlayers_behavior_mouseposition::options_form		function	Overrides openlayers_behavior::options_form
openlayers_behavior_mouseposition::options_init		function	Provide initial values for options. Overrides openlayers_behavior::options_init
openlayers_behavior_mouseposition::render		function	Render. Overrides openlayers_behavior::render