gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
102 lines (101 loc) • 4.68 kB
JavaScript
/*
* Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
*/
(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", "./DrawCommandHandler"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var go = require("../release/go");
var DrawCommandHandler_1 = require("./DrawCommandHandler");
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', // create a Diagram for the DIV HTML element
{
commandHandler: new DrawCommandHandler_1.DrawCommandHandler(),
'undoManager.isEnabled': true // enable undo & redo
});
// define a simple Node template
myDiagram.nodeTemplate =
$(go.Node, 'Auto', // the Shape will go around the TextBlock
{ locationSpot: go.Spot.Center }, $(go.Shape, 'RoundedRectangle', { strokeWidth: 0 },
// Shape.fill is bound to Node.data.color
new go.Binding('fill', 'color')), $(go.TextBlock, { margin: 8 }, // some room around the text
// TextBlock.text is bound to Node.data.key
new go.Binding('text', 'key')));
// but use the default Link template, by not setting Diagram.linkTemplate
// create the model data that will be represented by Nodes and Links
myDiagram.model = new go.GraphLinksModel([
{ key: 'Alpha', color: 'lightblue' },
{ key: 'Beta', color: 'orange' },
{ key: 'Gamma', color: 'lightgreen' },
{ key: 'Delta', color: 'pink' }
], [
{ from: 'Alpha', to: 'Beta' },
{ from: 'Alpha', to: 'Gamma' },
{ from: 'Beta', to: 'Beta' },
{ from: 'Gamma', to: 'Delta' },
{ from: 'Delta', to: 'Alpha' }
]);
// Attach to the window for console manipulation
window.myDiagram = myDiagram;
}
exports.init = init;
function askSpace() {
var space = parseInt(prompt('Desired space between nodes (in pixels):') || '0');
return space;
}
exports.askSpace = askSpace;
// update arrowkey function
function arrowMode() {
// no transaction needed, because we are modifying the CommandHandler for future use
var move = document.getElementById('move');
var select = document.getElementById('select');
var scroll = document.getElementById('scroll');
if (move.checked === true) {
myDiagram.commandHandler.arrowKeyBehavior = 'move';
}
else if (select.checked === true) {
myDiagram.commandHandler.arrowKeyBehavior = 'select';
}
else if (scroll.checked === true) {
myDiagram.commandHandler.arrowKeyBehavior = 'scroll';
}
}
exports.arrowMode = arrowMode;
function lefts() { myDiagram.commandHandler.alignLeft(); }
exports.lefts = lefts;
function rights() { myDiagram.commandHandler.alignRight(); }
exports.rights = rights;
function tops() { myDiagram.commandHandler.alignTop(); }
exports.tops = tops;
function bottoms() { myDiagram.commandHandler.alignBottom(); }
exports.bottoms = bottoms;
function cenX() { myDiagram.commandHandler.alignCenterX(); }
exports.cenX = cenX;
function cenY() { myDiagram.commandHandler.alignCenterY(); }
exports.cenY = cenY;
function row() { myDiagram.commandHandler.alignRow(askSpace()); }
exports.row = row;
function column() { myDiagram.commandHandler.alignColumn(askSpace()); }
exports.column = column;
function rotate45() { myDiagram.commandHandler.rotate(45); }
exports.rotate45 = rotate45;
function rotateNeg45() { myDiagram.commandHandler.rotate(-45); }
exports.rotateNeg45 = rotateNeg45;
function rotate90() { myDiagram.commandHandler.rotate(90); }
exports.rotate90 = rotate90;
function rotateNeg90() { myDiagram.commandHandler.rotate(-90); }
exports.rotateNeg90 = rotateNeg90;
function rotate180() { myDiagram.commandHandler.rotate(180); }
exports.rotate180 = rotate180;
});