87 lines
2.6 KiB
TypeScript
87 lines
2.6 KiB
TypeScript
"use strict";
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/*
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* Copyright (C) 1998-2017 by Northwoods Software Corporation. All Rights Reserved.
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*/
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import * as go from "../release/go";
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import { LinkLabelOnPathDraggingTool } from "./LinkLabelOnPathDraggingTool";
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export function init() {
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if (typeof (<any>window)["goSamples"] === 'function') (<any>window)["goSamples"](); // init for these samples -- you don't need to call this
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const $ = go.GraphObject.make;
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let myDiagram =
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$(go.Diagram, "myDiagramDiv", // the ID of the DIV HTML element
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{
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initialContentAlignment: go.Spot.Center,
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layout: $(go.ForceDirectedLayout,
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{ defaultSpringLength: 50, defaultElectricalCharge: 50 }),
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"undoManager.isEnabled": true
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});
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// install the LinkLabelDraggingTool as a "mouse move" tool
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myDiagram.toolManager.mouseMoveTools.insertAt(0, new LinkLabelOnPathDraggingTool());
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myDiagram.nodeTemplate =
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$(go.Node, go.Panel.Auto,
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{ locationSpot: go.Spot.Center },
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$(go.Shape,
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{
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fill: "orange", // default fill color
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portId: "",
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fromLinkable: true,
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fromSpot: go.Spot.AllSides,
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toLinkable: true,
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toSpot: go.Spot.AllSides,
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cursor: "pointer"
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},
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new go.Binding("fill", "color")),
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$(go.TextBlock,
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{ margin: 10, font: "bold 12pt sans-serif" },
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new go.Binding("text"))
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);
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myDiagram.linkTemplate =
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$(go.Link,
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{
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routing: go.Link.AvoidsNodes,
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corner: 5,
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relinkableFrom: true,
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relinkableTo: true,
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reshapable: true,
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resegmentable: true
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},
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$(go.Shape),
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$(go.Shape, { toArrow: "OpenTriangle" }),
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$(go.Panel, "Auto",
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{ _isLinkLabel: true }, // marks this Panel as being a draggable label
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$(go.Shape, { fill: "white" }),
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$(go.TextBlock, "?", { margin: 3 },
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new go.Binding("text", "color")),
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// remember any modified segment properties in the link data object
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new go.Binding("segmentIndex").makeTwoWay(),
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new go.Binding("segmentFraction").makeTwoWay()
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)
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);
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// create a few nodes and links
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myDiagram.model = new go.GraphLinksModel([
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{ key: 1, text: "one", color: "lightyellow" },
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{ key: 2, text: "two", color: "brown" },
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{ key: 3, text: "three", color: "green" },
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{ key: 4, text: "four", color: "slateblue" },
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{ key: 5, text: "five", color: "aquamarine" },
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{ key: 6, text: "six", color: "lightgreen" },
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{ key: 7, text: "seven" }
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], [
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{ from: 5, to: 6, color: "orange" },
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{ from: 1, to: 2, color: "red" },
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{ from: 1, to: 3, color: "blue" },
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{ from: 1, to: 4, color: "goldenrod" },
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{ from: 2, to: 5, color: "fuchsia" },
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{ from: 3, to: 5, color: "green" },
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{ from: 4, to: 5, color: "black" },
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{ from: 6, to: 7 }
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]);
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} |