| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* global define, module, require, exports */ |
| |
| (function (root, factory) { |
| if (typeof define === 'function' && define.amd) { |
| define(['d3', |
| 'nf.ng.Bridge', |
| 'nf.ContextMenu', |
| 'nf.CanvasUtils'], |
| function (d3, nfNgBridge, nfContextMenu, nfCanvasUtils) { |
| return (nf.Selectable = factory(d3, nfNgBridge, nfContextMenu, nfCanvasUtils)); |
| }); |
| } else if (typeof exports === 'object' && typeof module === 'object') { |
| module.exports = (nf.Selectable = |
| factory(require('d3'), |
| require('nf.ng.Bridge'), |
| require('nf.ContextMenu'), |
| require('nf.CanvasUtils'))); |
| } else { |
| nf.Selectable = factory(root.d3, |
| root.nf.ng.Bridge, |
| root.nf.ContextMenu, |
| root.nf.CanvasUtils); |
| } |
| }(this, function (d3, nfNgBridge, nfContextMenu, nfCanvasUtils) { |
| 'use strict'; |
| |
| var nfSelectable = { |
| |
| select: function (g) { |
| // hide any context menus as necessary |
| nfContextMenu.hide(); |
| |
| // only need to update selection if necessary |
| if (!g.classed('selected')) { |
| // since we're not appending, deselect everything else |
| if (!d3.event.shiftKey) { |
| d3.selectAll('g.selected').classed('selected', false); |
| } |
| |
| // update the selection |
| g.classed('selected', true); |
| } else { |
| // we are currently selected, if shift key the deselect |
| if (d3.event.shiftKey) { |
| g.classed('selected', false); |
| } |
| } |
| |
| // inform Angular app that values have changed since the |
| // enabled operate palette buttons are based off of the selection |
| nfNgBridge.digest(); |
| |
| // stop propagation |
| d3.event.stopPropagation(); |
| }, |
| |
| /** |
| * Activates the select behavior for the components in the specified selection. |
| * |
| * @param {selection} components |
| */ |
| activate: function (components) { |
| components.on('mousedown.selection', function () { |
| // get the clicked component to update selection |
| nfSelectable.select(d3.select(this)); |
| |
| // update URL deep linking params |
| nfCanvasUtils.setURLParameters(); |
| }); |
| } |
| }; |
| |
| return nfSelectable; |
| })); |
