markgojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
60 lines (59 loc) • 3.55 kB
JavaScript
(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", "./DragCreatingTool"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
* Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
*/
var go = require("../release/go");
var DragCreatingTool_1 = require("./DragCreatingTool");
var myDiagram;
function init() {
if (typeof window["goSamples"] === 'function')
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", {
initialContentAlignment: go.Spot.Center,
// 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" })));
// 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, $(DragCreatingTool_1.DragCreatingTool, {
isEnabled: true,
delay: 0,
box: $(go.Part, { layerName: "Tool" }, $(go.Shape, { name: "SHAPE", fill: null, stroke: "cyan", strokeWidth: 2 })),
archetypeNodeData: { color: "white" },
insertPart: function (bounds) {
// 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_1.DragCreatingTool.prototype.insertPart.call(this, bounds);
}
}));
}
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;
});