'use strict';
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var escapeHTML = require('./Utils').escapeHTML;
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var domify = require('min-dom').domify,
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domQuery = require('min-dom').query,
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domQueryAll = require('min-dom').queryAll,
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domRemove = require('min-dom').remove,
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domClasses = require('min-dom').classes,
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domClosest = require('min-dom').closest,
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domAttr = require('min-dom').attr,
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domDelegate = require('min-dom').delegate,
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domMatches = require('min-dom').matches;
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var forEach = require('lodash/forEach'),
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filter = require('lodash/filter'),
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get = require('lodash/get'),
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keys = require('lodash/keys'),
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isEmpty = require('lodash/isEmpty'),
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isArray = require('lodash/isArray'),
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xor = require('lodash/xor'),
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debounce = require('lodash/debounce');
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var updateSelection = require('selection-update');
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var scrollTabs = require('scroll-tabs').default;
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var getBusinessObject = require('bpmn-js/lib/util/ModelUtil').getBusinessObject;
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var HIDE_CLASS = 'bpp-hidden';
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var DEBOUNCE_DELAY = 300;
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function isToggle(node) {
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return node.type === 'checkbox' || node.type === 'radio';
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}
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function isSelect(node) {
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return node.type === 'select-one';
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}
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function isContentEditable(node) {
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return domAttr(node, 'contenteditable');
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}
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function getPropertyPlaceholders(node) {
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var selector = 'input[name], textarea[name], [data-value], [contenteditable]';
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var placeholders = domQueryAll(selector, node);
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if ((!placeholders || !placeholders.length) && domMatches(node, selector)) {
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placeholders = [ node ];
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}
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return placeholders;
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}
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/**
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* Return all active form controls.
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* This excludes the invisible controls unless all is true
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*
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* @param {Element} node
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* @param {Boolean} [all=false]
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*/
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function getFormControls(node, all) {
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var controls = domQueryAll('input[name], textarea[name], select[name], [contenteditable]', node);
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if (!controls || !controls.length) {
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controls = domMatches(node, 'option') ? [ node ] : controls;
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}
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if (!all) {
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controls = filter(controls, function(node) {
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return !domClosest(node, '.' + HIDE_CLASS);
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});
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}
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return controls;
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}
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function getFormControlValuesInScope(entryNode) {
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var values = {};
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var controlNodes = getFormControls(entryNode);
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forEach(controlNodes, function(controlNode) {
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var value = controlNode.value;
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var name = domAttr(controlNode, 'name') || domAttr(controlNode, 'data-name');
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// take toggle state into account for radio / checkboxes
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if (isToggle(controlNode)) {
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if (controlNode.checked) {
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if (!domAttr(controlNode, 'value')) {
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value = true;
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} else {
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value = controlNode.value;
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}
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} else {
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value = null;
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}
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} else
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if (isContentEditable(controlNode)) {
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value = controlNode.innerText;
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}
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if (value !== null) {
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// return the actual value
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// handle serialization in entry provider
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// (ie. if empty string should be serialized or not)
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values[name] = value;
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}
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});
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return values;
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}
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/**
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* Extract input values from entry node
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*
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* @param {DOMElement} entryNode
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* @returns {Object}
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*/
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function getFormControlValues(entryNode) {
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var values;
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var listContainer = domQuery('[data-list-entry-container]', entryNode);
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if (listContainer) {
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values = [];
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var listNodes = listContainer.children || [];
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forEach(listNodes, function(listNode) {
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values.push(getFormControlValuesInScope(listNode));
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});
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} else {
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values = getFormControlValuesInScope(entryNode);
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}
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return values;
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}
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/**
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* Return true if the given form extracted value equals
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* to an old cached version.
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*
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* @param {Object} value
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* @param {Object} oldValue
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* @return {Boolean}
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*/
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function valueEqual(value, oldValue) {
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if (value && !oldValue) {
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return false;
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}
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var allKeys = keys(value).concat(keys(oldValue));
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return allKeys.every(function(key) {
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return value[key] === oldValue[key];
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});
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}
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/**
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* Return true if the given form extracted value(s)
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* equal an old cached version.
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*
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* @param {Array<Object>|Object} values
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* @param {Array<Object>|Object} oldValues
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* @return {Boolean}
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*/
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function valuesEqual(values, oldValues) {
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if (isArray(values)) {
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if (values.length !== oldValues.length) {
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return false;
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}
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return values.every(function(v, idx) {
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return valueEqual(v, oldValues[idx]);
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});
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}
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return valueEqual(values, oldValues);
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}
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/**
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* Return a mapping of { id: entry } for all entries in the given groups in the given tabs.
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*
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* @param {Object} tabs
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* @return {Object}
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*/
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function extractEntries(tabs) {
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return keyBy(flattenDeep(map(flattenDeep(map(tabs, 'groups')), 'entries')), 'id');
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}
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/**
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* Return a mapping of { id: group } for all groups in the given tabs.
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*
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* @param {Object} tabs
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* @return {Object}
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*/
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function extractGroups(tabs) {
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return keyBy(flattenDeep(map(tabs, 'groups')), 'id');
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}
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/**
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* A properties panel implementation.
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*
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* To use it provide a `propertiesProvider` component that knows
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* about which properties to display.
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*
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* Properties edit state / visibility can be intercepted
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* via a custom {@link PropertiesActivator}.
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*
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* @class
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* @constructor
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*
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* @param {Object} config
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* @param {EventBus} eventBus
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* @param {Modeling} modeling
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* @param {PropertiesProvider} propertiesProvider
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* @param {Canvas} canvas
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* @param {CommandStack} commandStack
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*/
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function PropertiesPanel(config, eventBus, modeling, propertiesProvider, commandStack, canvas) {
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this._eventBus = eventBus;
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this._modeling = modeling;
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this._commandStack = commandStack;
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this._canvas = canvas;
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this._propertiesProvider = propertiesProvider;
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this._init(config);
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}
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PropertiesPanel.$inject = [
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'config.propertiesPanel',
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'eventBus',
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'modeling',
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'propertiesProvider',
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'commandStack',
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'canvas'
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];
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module.exports = PropertiesPanel;
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PropertiesPanel.prototype._init = function(config) {
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var canvas = this._canvas,
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eventBus = this._eventBus;
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var self = this;
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/**
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* Select the root element once it is added to the canvas
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*/
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eventBus.on('root.added', function(e) {
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var element = e.element;
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if (isImplicitRoot(element)) {
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return;
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}
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self.update(element);
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});
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eventBus.on('selection.changed', function(e) {
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var newElement = e.newSelection[0];
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var rootElement = canvas.getRootElement();
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if (isImplicitRoot(rootElement)) {
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return;
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}
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self.update(newElement);
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});
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// add / update tab-bar scrolling
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eventBus.on([
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'propertiesPanel.changed',
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'propertiesPanel.resized'
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], function(event) {
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var tabBarNode = domQuery('.bpp-properties-tab-bar', self._container);
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if (!tabBarNode) {
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return;
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}
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var scroller = scrollTabs.get(tabBarNode);
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if (!scroller) {
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// we did not initialize yet, do that
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// now and make sure we select the active
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// tab on scroll update
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scroller = scrollTabs(tabBarNode, {
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selectors: {
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tabsContainer: '.bpp-properties-tabs-links',
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tab: '.bpp-properties-tabs-links li',
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ignore: '.bpp-hidden',
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active: '.bpp-active'
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}
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});
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scroller.on('scroll', function(newActiveNode, oldActiveNode, direction) {
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var linkNode = domQuery('[data-tab-target]', newActiveNode);
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var tabId = domAttr(linkNode, 'data-tab-target');
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self.activateTab(tabId);
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});
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}
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// react on tab changes and or tabContainer resize
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// and make sure the active tab is shown completely
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scroller.update();
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});
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eventBus.on('elements.changed', function(e) {
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var current = self._current;
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var element = current && current.element;
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if (element) {
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if (e.elements.indexOf(element) !== -1) {
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self.update(element);
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}
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}
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});
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eventBus.on('elementTemplates.changed', function() {
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var current = self._current;
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var element = current && current.element;
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if (element) {
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self.update(element);
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}
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});
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eventBus.on('diagram.destroy', function() {
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self.detach();
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});
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this._container = domify('<div class="bpp-properties-panel"></div>');
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this._bindListeners(this._container);
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if (config && config.parent) {
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this.attachTo(config.parent);
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}
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};
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PropertiesPanel.prototype.attachTo = function(parentNode) {
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if (!parentNode) {
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throw new Error('parentNode required');
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}
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// ensure we detach from the
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// previous, old parent
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this.detach();
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// unwrap jQuery if provided
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if (parentNode.get && parentNode.constructor.prototype.jquery) {
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parentNode = parentNode.get(0);
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}
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if (typeof parentNode === 'string') {
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parentNode = domQuery(parentNode);
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}
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var container = this._container;
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parentNode.appendChild(container);
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this._emit('attach');
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};
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PropertiesPanel.prototype.detach = function() {
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var container = this._container,
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parentNode = container.parentNode;
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if (!parentNode) {
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return;
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}
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this._emit('detach');
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parentNode.removeChild(container);
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};
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/**
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* Select the given tab within the properties panel.
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*
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* @param {Object|String} tab
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*/
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PropertiesPanel.prototype.activateTab = function(tab) {
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var tabId = typeof tab === 'string' ? tab : tab.id;
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var current = this._current;
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var panelNode = current.panel;
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var allTabNodes = domQueryAll('.bpp-properties-tab', panelNode),
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allTabLinkNodes = domQueryAll('.bpp-properties-tab-link', panelNode);
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forEach(allTabNodes, function(tabNode) {
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var currentTabId = domAttr(tabNode, 'data-tab');
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domClasses(tabNode).toggle('bpp-active', tabId === currentTabId);
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});
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forEach(allTabLinkNodes, function(tabLinkNode) {
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var tabLink = domQuery('[data-tab-target]', tabLinkNode),
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currentTabId = domAttr(tabLink, 'data-tab-target');
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domClasses(tabLinkNode).toggle('bpp-active', tabId === currentTabId);
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});
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};
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/**
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* Update the DOM representation of the properties panel
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*/
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PropertiesPanel.prototype.update = function(element) {
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var current = this._current;
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// no actual selection change
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var needsCreate = true;
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if (typeof element === 'undefined') {
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// use RootElement of BPMN diagram to generate properties panel if no element is selected
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element = this._canvas.getRootElement();
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}
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var newTabs = this._propertiesProvider.getTabs(element);
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if (current && current.element === element) {
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// see if we can reuse the existing panel
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needsCreate = this._entriesChanged(current, newTabs);
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}
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if (needsCreate) {
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if (current) {
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// get active tab from the existing panel before remove it
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var activeTabNode = domQuery('.bpp-properties-tab.bpp-active', current.panel);
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var activeTabId;
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if (activeTabNode) {
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activeTabId = domAttr(activeTabNode, 'data-tab');
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}
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// remove old panel
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domRemove(current.panel);
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}
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this._current = this._create(element, newTabs);
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// activate the saved active tab from the remove panel or the first tab
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(activeTabId) ? this.activateTab(activeTabId) : this.activateTab(this._current.tabs[0]);
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}
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if (this._current) {
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// make sure correct tab contents are visible
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this._updateActivation(this._current);
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}
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this._emit('changed');
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};
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/**
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* Returns true if one of two groups has different entries than the other.
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*
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* @param {Object} current
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* @param {Object} newTabs
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* @return {Boolean}
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*/
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PropertiesPanel.prototype._entriesChanged = function(current, newTabs) {
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var oldEntryIds = keys(current.entries),
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newEntryIds = keys(extractEntries(newTabs));
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return !isEmpty(xor(oldEntryIds, newEntryIds));
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};
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PropertiesPanel.prototype._emit = function(event) {
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this._eventBus.fire('propertiesPanel.' + event, { panel: this, current: this._current });
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};
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PropertiesPanel.prototype._bindListeners = function(container) {
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var self = this;
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// handles a change for a given event
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var handleChange = function handleChange(event) {
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// see if we handle a change inside a [data-entry] element.
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// if not, drop out
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var inputNode = event.delegateTarget,
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entryNode = domClosest(inputNode, '[data-entry]'),
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entryId, entry;
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// change from outside a [data-entry] element, simply ignore
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if (!entryNode) {
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return;
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}
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entryId = domAttr(entryNode, 'data-entry');
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entry = self.getEntry(entryId);
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var values = getFormControlValues(entryNode);
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if (event.type === 'change') {
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// - if the "data-on-change" attribute is present and a value is changed,
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// then the associated action is performed.
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// - if the associated action returns "true" then an update to the business
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// object is done
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// - if it does not return "true", then only the DOM content is updated
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var onChangeAction = domAttr(inputNode, 'data-on-change');
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if (onChangeAction) {
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var isEntryDirty = self.executeAction(entry, entryNode, onChangeAction, event);
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if (!isEntryDirty) {
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return self.update(self._current.element);
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}
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}
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}
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self.applyChanges(entry, values, entryNode);
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self.updateState(entry, entryNode);
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};
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// debounce update only elements that are target of key events,
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// i.e. INPUT and TEXTAREA. SELECTs will trigger an immediate update anyway.
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domDelegate.bind(container, 'input, textarea, [contenteditable]', 'input', debounce(handleChange, DEBOUNCE_DELAY));
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domDelegate.bind(container, 'input, textarea, select, [contenteditable]', 'change', handleChange);
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// handle key events
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domDelegate.bind(container, 'select', 'keydown', function(e) {
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// DEL
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if (e.keyCode === 46) {
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e.stopPropagation();
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e.preventDefault();
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}
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});
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domDelegate.bind(container, '[data-action]', 'click', function onClick(event) {
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// triggers on all inputs
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var inputNode = event.delegateTarget,
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entryNode = domClosest(inputNode, '[data-entry]');
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var actionId = domAttr(inputNode, 'data-action'),
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entryId = domAttr(entryNode, 'data-entry');
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var entry = self.getEntry(entryId);
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var isEntryDirty = self.executeAction(entry, entryNode, actionId, event);
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if (isEntryDirty) {
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var values = getFormControlValues(entryNode);
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self.applyChanges(entry, values, entryNode);
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}
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self.updateState(entry, entryNode);
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});
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function handleInput(event, element) {
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// triggers on all inputs
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var inputNode = event.delegateTarget;
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var entryNode = domClosest(inputNode, '[data-entry]');
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// only work on data entries
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if (!entryNode) {
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return;
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}
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var eventHandlerId = domAttr(inputNode, 'data-blur'),
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entryId = domAttr(entryNode, 'data-entry');
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var entry = self.getEntry(entryId);
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var isEntryDirty = self.executeAction(entry, entryNode, eventHandlerId, event);
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if (isEntryDirty) {
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var values = getFormControlValues(entryNode);
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self.applyChanges(entry, values, entryNode);
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}
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self.updateState(entry, entryNode);
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}
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domDelegate.bind(container, '[data-blur]', 'blur', handleInput, true);
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// make tab links interactive
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domDelegate.bind(container, '.bpp-properties-tabs-links [data-tab-target]', 'click', function(event) {
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event.preventDefault();
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var delegateTarget = event.delegateTarget;
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var tabId = domAttr(delegateTarget, 'data-tab-target');
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// activate tab on link click
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self.activateTab(tabId);
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});
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};
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PropertiesPanel.prototype.updateState = function(entry, entryNode) {
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this.updateShow(entry, entryNode);
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this.updateDisable(entry, entryNode);
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};
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/**
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* Update the visibility of the entry node in the DOM
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*/
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PropertiesPanel.prototype.updateShow = function(entry, node) {
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var current = this._current;
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if (!current) {
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return;
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}
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var showNodes = domQueryAll('[data-show]', node) || [];
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forEach(showNodes, function(showNode) {
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var expr = domAttr(showNode, 'data-show');
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var fn = get(entry, expr);
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if (fn) {
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var scope = domClosest(showNode, '[data-scope]') || node;
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var shouldShow = fn(current.element, node, showNode, scope) || false;
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if (shouldShow) {
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domClasses(showNode).remove(HIDE_CLASS);
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} else {
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domClasses(showNode).add(HIDE_CLASS);
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}
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}
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});
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};
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/**
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* Evaluates a given function. If it returns true, then the
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* node is marked as "disabled".
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*/
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PropertiesPanel.prototype.updateDisable = function(entry, node) {
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var current = this._current;
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if (!current) {
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return;
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}
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var nodes = domQueryAll('[data-disable]', node) || [];
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forEach(nodes, function(currentNode) {
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var expr = domAttr(currentNode, 'data-disable');
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var fn = get(entry, expr);
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if (fn) {
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var scope = domClosest(currentNode, '[data-scope]') || node;
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var shouldDisable = fn(current.element, node, currentNode, scope) || false;
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domAttr(currentNode, 'disabled', shouldDisable ? '' : null);
|
}
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});
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};
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PropertiesPanel.prototype.executeAction = function(entry, entryNode, actionId, event) {
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var current = this._current;
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if (!current) {
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return;
|
}
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var fn = get(entry, actionId);
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if (fn) {
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var scopeNode = domClosest(event.target, '[data-scope]') || entryNode;
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return fn.apply(entry, [ current.element, entryNode, event, scopeNode ]);
|
}
|
};
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/**
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* Apply changes to the business object by executing a command
|
*/
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PropertiesPanel.prototype.applyChanges = function(entry, values, containerElement) {
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var element = this._current.element;
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// ensure we only update the model if we got dirty changes
|
if (valuesEqual(values, entry.oldValues)) {
|
return;
|
}
|
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var command = entry.set(element, values, containerElement);
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var commandToExecute;
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if (isArray(command)) {
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if (command.length) {
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commandToExecute = {
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cmd: 'properties-panel.multi-command-executor',
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context: flattenDeep(command)
|
};
|
}
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} else {
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commandToExecute = command;
|
}
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if (commandToExecute) {
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this._commandStack.execute(commandToExecute.cmd, commandToExecute.context || { element : element });
|
} else {
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this.update(element);
|
}
|
};
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|
|
/**
|
* apply validation errors in the DOM and show or remove an error message near the entry node.
|
*/
|
PropertiesPanel.prototype.applyValidationErrors = function(validationErrors, entryNode) {
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var valid = true;
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var controlNodes = getFormControls(entryNode, true);
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|
forEach(controlNodes, function(controlNode) {
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var name = domAttr(controlNode, 'name') || domAttr(controlNode, 'data-name');
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var error = validationErrors && validationErrors[name];
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|
var errorMessageNode = domQuery('.bpp-error-message', controlNode.parentNode);
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|
if (error) {
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valid = false;
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|
if (!errorMessageNode) {
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errorMessageNode = domify('<div></div>');
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domClasses(errorMessageNode).add('bpp-error-message');
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|
// insert errorMessageNode after controlNode
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controlNode.parentNode.insertBefore(errorMessageNode, controlNode.nextSibling);
|
}
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errorMessageNode.textContent = error;
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|
domClasses(controlNode).add('invalid');
|
} else {
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domClasses(controlNode).remove('invalid');
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if (errorMessageNode) {
|
controlNode.parentNode.removeChild(errorMessageNode);
|
}
|
}
|
});
|
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return valid;
|
};
|
|
|
/**
|
* Check if the entry contains valid input
|
*/
|
PropertiesPanel.prototype.validate = function(entry, values, entryNode) {
|
var self = this;
|
|
var current = this._current;
|
|
var valid = true;
|
|
entryNode = entryNode || domQuery('[data-entry="' + entry.id + '"]', current.panel);
|
|
if (values instanceof Array) {
|
var listContainer = domQuery('[data-list-entry-container]', entryNode),
|
listEntryNodes = listContainer.children || [];
|
|
// create new elements
|
for (var i = 0; i < values.length; i++) {
|
var listValue = values[i];
|
|
if (entry.validateListItem) {
|
|
var validationErrors = entry.validateListItem(current.element, listValue, entryNode, i),
|
listEntryNode = listEntryNodes[i];
|
|
valid = self.applyValidationErrors(validationErrors, listEntryNode) && valid;
|
}
|
}
|
} else {
|
if (entry.validate) {
|
this.validationErrors = entry.validate(current.element, values, entryNode);
|
|
valid = self.applyValidationErrors(this.validationErrors, entryNode) && valid;
|
}
|
}
|
|
return valid;
|
};
|
|
PropertiesPanel.prototype.getEntry = function(id) {
|
return this._current && this._current.entries[id];
|
};
|
|
var flattenDeep = require('lodash/flattenDeep'),
|
keyBy = require('lodash/keyBy'),
|
map = require('lodash/map');
|
|
PropertiesPanel.prototype._create = function(element, tabs) {
|
|
if (!element) {
|
return null;
|
}
|
|
var containerNode = this._container;
|
|
var panelNode = this._createPanel(element, tabs);
|
|
containerNode.appendChild(panelNode);
|
|
var entries = extractEntries(tabs);
|
var groups = extractGroups(tabs);
|
|
return {
|
tabs: tabs,
|
groups: groups,
|
entries: entries,
|
element: element,
|
panel: panelNode
|
};
|
};
|
|
/**
|
* Update variable parts of the entry node on element changes.
|
*
|
* @param {djs.model.Base} element
|
* @param {EntryDescriptor} entry
|
* @param {Object} values
|
* @param {HTMLElement} entryNode
|
* @param {Number} idx
|
*/
|
PropertiesPanel.prototype._bindTemplate = function(element, entry, values, entryNode, idx) {
|
|
var eventBus = this._eventBus;
|
|
function isPropertyEditable(entry, propertyName) {
|
return eventBus.fire('propertiesPanel.isPropertyEditable', {
|
entry: entry,
|
propertyName: propertyName,
|
element: element
|
});
|
}
|
|
var inputNodes = getPropertyPlaceholders(entryNode);
|
|
forEach(inputNodes, function(node) {
|
|
var name,
|
newValue,
|
editable;
|
|
// we deal with an input element
|
if ('value' in node || isContentEditable(node) === 'true') {
|
name = domAttr(node, 'name') || domAttr(node, 'data-name');
|
newValue = values[name];
|
|
editable = isPropertyEditable(entry, name);
|
if (editable && entry.editable) {
|
editable = entry.editable(element, entryNode, node, name, newValue, idx);
|
}
|
|
domAttr(node, 'readonly', editable ? null : '');
|
domAttr(node, 'disabled', editable ? null : '');
|
|
// take full control over setting the value
|
// and possibly updating the input in entry#setControlValue
|
if (entry.setControlValue) {
|
entry.setControlValue(element, entryNode, node, name, newValue, idx);
|
} else if (isToggle(node)) {
|
setToggleValue(node, newValue);
|
} else if (isSelect(node)) {
|
setSelectValue(node, newValue);
|
} else {
|
setInputValue(node, newValue);
|
}
|
}
|
|
// we deal with some non-editable html element
|
else {
|
name = domAttr(node, 'data-value');
|
newValue = values[name];
|
if (entry.setControlValue) {
|
entry.setControlValue(element, entryNode, node, name, newValue, idx);
|
} else {
|
setTextValue(node, newValue);
|
}
|
}
|
});
|
};
|
|
// TODO(nikku): WTF freaking name? Change / clarify.
|
PropertiesPanel.prototype._updateActivation = function(current) {
|
var self = this;
|
|
var eventBus = this._eventBus;
|
|
var element = current.element;
|
|
function isEntryVisible(entry) {
|
return eventBus.fire('propertiesPanel.isEntryVisible', {
|
entry: entry,
|
element: element
|
});
|
}
|
|
function isGroupVisible(group, element, groupNode) {
|
if (typeof group.enabled === 'function') {
|
return group.enabled(element, groupNode);
|
} else {
|
return true;
|
}
|
}
|
|
function isTabVisible(tab, element) {
|
if (typeof tab.enabled === 'function') {
|
return tab.enabled(element);
|
} else {
|
return true;
|
}
|
}
|
|
function toggleVisible(node, visible) {
|
domClasses(node).toggle(HIDE_CLASS, !visible);
|
}
|
|
// check whether the active tab is visible
|
// if not: set the first tab as active tab
|
function checkActiveTabVisibility(node, visible) {
|
var isActive = domClasses(node).has('bpp-active');
|
if (!visible && isActive) {
|
self.activateTab(current.tabs[0]);
|
}
|
}
|
|
function updateLabel(element, selector, text) {
|
var labelNode = domQuery(selector, element);
|
|
if (!labelNode) {
|
return;
|
}
|
|
labelNode.textContent = text;
|
}
|
|
var panelNode = current.panel;
|
|
forEach(current.tabs, function(tab) {
|
|
var tabNode = domQuery('[data-tab=' + tab.id + ']', panelNode);
|
var tabLinkNode = domQuery('[data-tab-target=' + tab.id + ']', panelNode).parentNode;
|
|
var tabVisible = false;
|
|
forEach(tab.groups, function(group) {
|
|
var groupVisible = false;
|
|
var groupNode = domQuery('[data-group=' + group.id + ']', tabNode);
|
|
forEach(group.entries, function(entry) {
|
|
var entryNode = domQuery('[data-entry="' + entry.id + '"]', groupNode);
|
|
var entryVisible = isEntryVisible(entry);
|
|
groupVisible = groupVisible || entryVisible;
|
|
toggleVisible(entryNode, entryVisible);
|
|
var values = 'get' in entry ? entry.get(element, entryNode) : {};
|
|
if (values instanceof Array) {
|
var listEntryContainer = domQuery('[data-list-entry-container]', entryNode);
|
var existingElements = listEntryContainer.children || [];
|
|
for (var i = 0; i < values.length; i++) {
|
var listValue = values[i];
|
var listItemNode = existingElements[i];
|
if (!listItemNode) {
|
listItemNode = domify(entry.createListEntryTemplate(listValue, i, listEntryContainer));
|
listEntryContainer.appendChild(listItemNode);
|
}
|
domAttr(listItemNode, 'data-index', i);
|
|
self._bindTemplate(element, entry, listValue, listItemNode, i);
|
}
|
|
var entriesToRemove = existingElements.length - values.length;
|
|
for (var j = 0; j < entriesToRemove; j++) {
|
// remove orphaned element
|
listEntryContainer.removeChild(listEntryContainer.lastChild);
|
}
|
|
} else {
|
self._bindTemplate(element, entry, values, entryNode);
|
}
|
|
// update conditionally visible elements
|
self.updateState(entry, entryNode);
|
self.validate(entry, values, entryNode);
|
|
// remember initial state for later dirty checking
|
entry.oldValues = getFormControlValues(entryNode);
|
});
|
|
if (typeof group.label === 'function') {
|
updateLabel(groupNode, '.group-label', group.label(element, groupNode));
|
}
|
|
groupVisible = groupVisible && isGroupVisible(group, element, groupNode);
|
|
tabVisible = tabVisible || groupVisible;
|
|
toggleVisible(groupNode, groupVisible);
|
});
|
|
tabVisible = tabVisible && isTabVisible(tab, element);
|
|
toggleVisible(tabNode, tabVisible);
|
toggleVisible(tabLinkNode, tabVisible);
|
|
checkActiveTabVisibility(tabNode, tabVisible);
|
});
|
|
// inject elements id into header
|
updateLabel(panelNode, '[data-label-id]', getBusinessObject(element).id || '');
|
};
|
|
PropertiesPanel.prototype._createPanel = function(element, tabs) {
|
var self = this;
|
|
var panelNode = domify('<div class="bpp-properties"></div>'),
|
headerNode = domify('<div class="bpp-properties-header">' +
|
'<div class="label" data-label-id></div>' +
|
'<div class="search">' +
|
'<input type="search" placeholder="Search for property" />' +
|
'<button><span>Search</span></button>' +
|
'</div>' +
|
'</div>'),
|
tabBarNode = domify('<div class="bpp-properties-tab-bar"></div>'),
|
tabLinksNode = domify('<ul class="bpp-properties-tabs-links"></ul>'),
|
tabContainerNode = domify('<div class="bpp-properties-tabs-container"></div>');
|
|
panelNode.appendChild(headerNode);
|
|
forEach(tabs, function(tab, tabIndex) {
|
|
if (!tab.id) {
|
throw new Error('tab must have an id');
|
}
|
|
var tabNode = domify('<div class="bpp-properties-tab" data-tab="' + escapeHTML(tab.id) + '"></div>'),
|
tabLinkNode = domify('<li class="bpp-properties-tab-link">' +
|
'<a href data-tab-target="' + escapeHTML(tab.id) + '">' + escapeHTML(tab.label) + '</a>' +
|
'</li>');
|
|
var groups = tab.groups;
|
|
forEach(groups, function(group) {
|
|
if (!group.id) {
|
throw new Error('group must have an id');
|
}
|
|
var groupNode = domify('<div class="bpp-properties-group" data-group="' + escapeHTML(group.id) + '">' +
|
'<span class="group-toggle"></span>' +
|
'<span class="group-label">' + escapeHTML(group.label) + '</span>' +
|
'</div>');
|
|
// TODO(nre): use event delegation to handle that...
|
groupNode.querySelector('.group-toggle').addEventListener('click', function(evt) {
|
domClasses(groupNode).toggle('group-closed');
|
evt.preventDefault();
|
evt.stopPropagation();
|
});
|
groupNode.addEventListener('click', function(evt) {
|
if (!evt.defaultPrevented && domClasses(groupNode).has('group-closed')) {
|
domClasses(groupNode).remove('group-closed');
|
}
|
});
|
|
forEach(group.entries, function(entry) {
|
|
if (!entry.id) {
|
throw new Error('entry must have an id');
|
}
|
|
var html = entry.html;
|
|
if (typeof html === 'string') {
|
html = domify(html);
|
}
|
|
// unwrap jquery
|
if (html.get && html.constructor.prototype.jquery) {
|
html = html.get(0);
|
}
|
|
var entryNode = domify('<div class="bpp-properties-entry" data-entry="' + escapeHTML(entry.id) + '"></div>');
|
|
forEach(entry.cssClasses || [], function(cssClass) {
|
domClasses(entryNode).add(cssClass);
|
});
|
|
entryNode.appendChild(html);
|
|
groupNode.appendChild(entryNode);
|
|
// update conditionally visible elements
|
self.updateState(entry, entryNode);
|
});
|
|
tabNode.appendChild(groupNode);
|
});
|
|
tabLinksNode.appendChild(tabLinkNode);
|
tabContainerNode.appendChild(tabNode);
|
});
|
|
tabBarNode.appendChild(tabLinksNode);
|
|
panelNode.appendChild(tabBarNode);
|
panelNode.appendChild(tabContainerNode);
|
|
return panelNode;
|
};
|
|
|
|
function setInputValue(node, value) {
|
|
var contentEditable = isContentEditable(node);
|
|
var oldValue = contentEditable ? node.innerText : node.value;
|
|
var selection;
|
|
// prevents input fields from having the value 'undefined'
|
if (value === undefined) {
|
value = '';
|
}
|
|
if (oldValue === value) {
|
return;
|
}
|
|
// update selection on undo/redo
|
if (document.activeElement === node) {
|
selection = updateSelection(getSelection(node), oldValue, value);
|
}
|
|
if (contentEditable) {
|
node.innerText = value;
|
} else {
|
node.value = value;
|
}
|
|
if (selection) {
|
setSelection(node, selection);
|
}
|
}
|
|
function setSelectValue(node, value) {
|
if (value !== undefined) {
|
node.value = value;
|
}
|
}
|
|
function setToggleValue(node, value) {
|
var nodeValue = node.value;
|
|
node.checked = (value === nodeValue) || (!domAttr(node, 'value') && value);
|
}
|
|
function setTextValue(node, value) {
|
node.textContent = value;
|
}
|
|
function getSelection(node) {
|
|
return isContentEditable(node) ? getContentEditableSelection(node) : {
|
start: node.selectionStart,
|
end: node.selectionEnd
|
};
|
}
|
|
function getContentEditableSelection(node) {
|
|
var selection = window.getSelection();
|
|
var focusNode = selection.focusNode,
|
focusOffset = selection.focusOffset,
|
anchorOffset = selection.anchorOffset;
|
|
if (!focusNode) {
|
throw new Error('not selected');
|
}
|
|
// verify we have selection on the current element
|
if (!node.contains(focusNode)) {
|
throw new Error('not selected');
|
}
|
|
return {
|
start: Math.min(focusOffset, anchorOffset),
|
end: Math.max(focusOffset, anchorOffset)
|
};
|
}
|
|
function setSelection(node, selection) {
|
|
if (isContentEditable(node)) {
|
setContentEditableSelection(node, selection);
|
} else {
|
node.selectionStart = selection.start;
|
node.selectionEnd = selection.end;
|
}
|
}
|
|
function setContentEditableSelection(node, selection) {
|
|
var focusNode,
|
domRange,
|
domSelection;
|
|
focusNode = node.firstChild || node,
|
domRange = document.createRange();
|
domRange.setStart(focusNode, selection.start);
|
domRange.setEnd(focusNode, selection.end);
|
|
domSelection = window.getSelection();
|
domSelection.removeAllRanges();
|
domSelection.addRange(domRange);
|
}
|
|
function isImplicitRoot(element) {
|
return element.id === '__implicitroot';
|
}
|
