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51 lines
1.7 KiB
51 lines
1.7 KiB
/*
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* Copyright (C) 1998-2019 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 './TextEditor';
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export function init() {
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if ((window as any).goSamples) (window as any).goSamples(); // init for these samples -- you don't need to call this
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const $ = go.GraphObject.make; // for conciseness in defining templates
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const myDiagram = $(go.Diagram, 'myDiagramDiv', // create a Diagram for the DIV HTML element
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{
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'undoManager.isEnabled': true // enable undo & redo
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});
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myDiagram.toolManager.textEditingTool.defaultTextEditor = (window as any).TextEditor;
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// this predicate is true if the new string has at least three characters
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// and has a vowel in it
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function okName(textblock: go.GraphObject, oldstr: string, newstr: string) {
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return newstr.length >= 3 && /[aeiouy]/i.test(newstr);
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}
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// define a simple Node template
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myDiagram.nodeTemplate =
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$(go.Node, 'Auto', // the Shape will go around the TextBlock
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$(go.Shape, 'RoundedRectangle', { strokeWidth: 0 },
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new go.Binding('fill', 'color')),
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$(go.TextBlock,
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{ margin: 8, editable: true, textValidation: okName }, // some room around the text
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new go.Binding('text', 'key'))
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);
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myDiagram.model = new go.GraphLinksModel(
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[
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{ key: 'Alpha', color: 'lightblue' },
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{ key: 'Beta', color: 'orange' },
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{ key: 'Gamma', color: 'lightgreen' },
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{ key: 'Delta', color: 'pink' }
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],
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[
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{ from: 'Alpha', to: 'Beta' },
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{ from: 'Alpha', to: 'Gamma' },
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{ from: 'Beta', to: 'Beta' },
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{ from: 'Gamma', to: 'Delta' },
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{ from: 'Delta', to: 'Alpha' }
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]);
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}
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