67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
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'use strict';
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var DEFAULT_PRIORITY = 1000;
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/**
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* A component that decides upon the visibility / editable
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* state of properties in the properties panel.
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*
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* Implementors must subclass this component and override
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* {@link PropertiesActivator#isEntryVisible} and
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* {@link PropertiesActivator#isPropertyEditable} to provide
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* custom behavior.
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*
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* @class
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* @constructor
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*
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* @param {EventBus} eventBus
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* @param {Number} [priority] at which priority to hook into the activation
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*/
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function PropertiesActivator(eventBus, priority) {
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var self = this;
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priority = priority || DEFAULT_PRIORITY;
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eventBus.on('propertiesPanel.isEntryVisible', priority, function(e) {
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return self.isEntryVisible(e.entry, e.element);
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});
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eventBus.on('propertiesPanel.isPropertyEditable', priority, function(e) {
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return self.isPropertyEditable(e.entry, e.propertyName, e.element);
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});
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}
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PropertiesActivator.$inject = [ 'eventBus' ];
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module.exports = PropertiesActivator;
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/**
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* Should the given entry be visible for the specified element.
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*
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* @method PropertiesActivator#isEntryVisible
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*
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* @param {EntryDescriptor} entry
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* @param {ModdleElement} element
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*
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* @returns {Boolean}
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*/
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PropertiesActivator.prototype.isEntryVisible = function(entry, element) {
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return true;
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};
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/**
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* Should the given property be editable for the specified element
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*
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* @method PropertiesActivator#isPropertyEditable
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*
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* @param {EntryDescriptor} entry
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* @param {String} propertyName
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* @param {ModdleElement} element
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*
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* @returns {Boolean}
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*/
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PropertiesActivator.prototype.isPropertyEditable = function(entry, propertyName, element) {
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return true;
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};
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