gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
90 lines (89 loc) • 5.23 kB
JavaScript
/*
* Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "../release/go.js", "./DragCreatingTool.js"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
* This is an extension and not part of the main GoJS library.
* Note that the API for this class may change with any version, even point releases.
* If you intend to use an extension in production, you should copy the code to your own source directory.
* Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
* See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
*/
var go = require("../release/go.js");
var DragCreatingTool_js_1 = require("./DragCreatingTool.js");
var myDiagram;
function init() {
if (window.goSamples)
window.goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make; // for conciseness in defining templates
myDiagram =
$(go.Diagram, 'myDiagramDiv', {
// Define the template for Nodes, just some text inside a colored rectangle
nodeTemplate: $(go.Node, 'Auto', { minSize: new go.Size(60, 20), resizable: true }, new go.Binding('desiredSize', 'size', go.Size.parse).makeTwoWay(go.Size.stringify), new go.Binding('position', 'pos', go.Point.parse).makeTwoWay(go.Point.stringify),
// temporarily put selected nodes in ForegFround layer
new go.Binding('layerName', 'isSelected', function (s) { return s ? 'Foreground' : ''; }).ofObject(), $(go.Shape, 'Rectangle', new go.Binding('fill', 'color')), $(go.TextBlock, { margin: 2 }, new go.Binding('text', 'color'))),
'undoManager.isEnabled': true
});
myDiagram.add($(go.Part, { layerName: 'Grid', location: new go.Point(0, 0) }, $(go.TextBlock, 'Mouse-down and then drag in the background\nto add a Node there with the drawn size.', { stroke: 'brown' })));
var CustomDragCreatingTool = /** @class */ (function (_super) {
__extends(CustomDragCreatingTool, _super);
function CustomDragCreatingTool() {
return _super !== null && _super.apply(this, arguments) || this;
}
CustomDragCreatingTool.prototype.insertPart = function (bounds) {
if (this.archetypeNodeData === null)
return null;
// use a different color each time
this.archetypeNodeData.color = go.Brush.randomColor();
// call the base method to do normal behavior and return its result
return DragCreatingTool_js_1.DragCreatingTool.prototype.insertPart.call(this, bounds);
};
return CustomDragCreatingTool;
}(DragCreatingTool_js_1.DragCreatingTool));
// Add an instance of the custom tool defined in DragCreatingTool.js.
// This needs to be inserted before the standard DragSelectingTool,
// which is normally the third Tool in the ToolManager.mouseMoveTools list.
// Note that if you do not set the DragCreatingTool.delay, the default value will
// require a wait after the mouse down event. Not waiting will allow the DragSelectingTool
// and the PanningTool to be able to run instead of the DragCreatingTool, depending on the delay.
myDiagram.toolManager.mouseMoveTools.insertAt(2, $(CustomDragCreatingTool, {
isEnabled: true,
delay: 0,
box: $(go.Part, { layerName: 'Tool' }, $(go.Shape, { name: 'SHAPE', fill: null, stroke: 'cyan', strokeWidth: 2 })),
archetypeNodeData: { color: 'white' } // initial properties shared by all nodes
}));
// Attach to the window for console manipulation
window.myDiagram = myDiagram;
}
exports.init = init;
function toolEnabled() {
var enable = document.getElementById('ToolEnabled').checked;
var tool = myDiagram.toolManager.findTool('DragCreating');
if (tool !== null)
tool.isEnabled = enable;
}
exports.toolEnabled = toolEnabled;
});