bpmn-js-properties-panel/lib/factory/TextInputEntryFactory.js

A simple properties panel for bpmn-js

'use strict';

var domQuery = require('min-dom/lib/query');

var entryFieldDescription = require('./EntryFieldDescription');


var textField = function(options, defaultParameters) {

  // Default action for the button next to the input-field
  var defaultButtonAction = function(element, inputNode) {
    var input = domQuery('input[name="' + options.modelProperty + '"]', inputNode);
    input.value = '';

    return true;
  };

  // default method to determine if the button should be visible
  var defaultButtonShow = function(element, inputNode) {
    var input = domQuery('input[name="' + options.modelProperty + '"]', inputNode);

    return input.value !== '';
  };


  var resource       = defaultParameters,
      label          = options.label || resource.id,
      dataValueLabel = options.dataValueLabel,
      buttonLabel    = ( options.buttonLabel || 'X' ),
      actionName     = ( typeof options.buttonAction != 'undefined' ) ? options.buttonAction.name : 'clear',
      actionMethod   = ( typeof options.buttonAction != 'undefined' ) ? options.buttonAction.method : defaultButtonAction,
      showName       = ( typeof options.buttonShow != 'undefined' ) ? options.buttonShow.name : 'canClear',
      showMethod     = ( typeof options.buttonShow != 'undefined' ) ? options.buttonShow.method : defaultButtonShow,
      canBeDisabled  = !!options.disabled && typeof options.disabled === 'function',
      canBeHidden    = !!options.hidden && typeof options.hidden === 'function',
      description    = options.description;

  resource.html =
    '<label for="camunda-' + resource.id + '" ' +
      (canBeDisabled ? 'data-disable="isDisabled" ' : '') +
      (canBeHidden ? 'data-show="isHidden" ' : '') +
      (dataValueLabel ? 'data-value="' + dataValueLabel + '"' : '') + '>'+ label +'</label>' +
    '<div class="bpp-field-wrapper" ' +
      (canBeDisabled ? 'data-disable="isDisabled"' : '') +
      (canBeHidden ? 'data-show="isHidden"' : '') +
      '>' +
      '<input id="camunda-' + resource.id + '" type="text" name="' + options.modelProperty+'" ' +
        ' />' +
      '<button class="' + actionName + '" data-action="' + actionName + '" data-show="' + showName + '" ' +
        (canBeDisabled ? 'data-disabled="isDisabled"' : '') +
        (canBeHidden ? ' data-show="isHidden"' : '') + '>' +
        '<span>' + buttonLabel + '</span>' +
      '</button>' +
    '</div>';

  // add description below text input entry field
  if (description) {
    resource.html += entryFieldDescription(description);
  }

  resource[actionName] = actionMethod;
  resource[showName] = showMethod;

  if (canBeDisabled) {
    resource.isDisabled = function() {
      return options.disabled.apply(resource, arguments);
    };
  }

  if (canBeHidden) {
    resource.isHidden = function() {
      return !options.hidden.apply(resource, arguments);
    };
  }

  resource.cssClasses = ['bpp-textfield'];

  return resource;
};

module.exports = textField;