markgojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
64 lines (63 loc) • 3.69 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", "./SectorReshapingTool"], 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 SectorReshapingTool_1 = require("./SectorReshapingTool");
function init() {
if (typeof window["goSamples"] === 'function')
window["goSamples"](); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make;
var myDiagram = $(go.Diagram, "myDiagramDiv", {
initialContentAlignment: go.Spot.Center,
"animationManager.isEnabled": false,
"undoManager.isEnabled": true
});
// install the SectorReshapingTool as a mouse-down tool
myDiagram.toolManager.mouseDownTools.add(new SectorReshapingTool_1.SectorReshapingTool());
function makeSector(data) {
var radius = SectorReshapingTool_1.SectorReshapingTool.prototype.getRadius(data);
var angle = SectorReshapingTool_1.SectorReshapingTool.prototype.getAngle(data);
var sweep = SectorReshapingTool_1.SectorReshapingTool.prototype.getSweep(data);
var start = new go.Point(radius, 0).rotate(angle);
// this is much more efficient than calling go.GraphObject.make:
var geo = new go.Geometry()
.add(new go.PathFigure(radius + start.x, radius + start.y) // start point
.add(new go.PathSegment(go.PathSegment.Arc, angle, sweep, // angles
radius, radius, // center
radius, radius)) // radius
.add(new go.PathSegment(go.PathSegment.Line, radius, radius).close()))
.add(new go.PathFigure(0, 0)) // make sure the Geometry always includes the whole circle
.add(new go.PathFigure(2 * radius, 2 * radius)); // even if only a small sector is "lit"
console.log(geo.toString());
return geo;
}
myDiagram.nodeTemplate =
$(go.Node, "Spot", {
locationSpot: go.Spot.Center, locationObjectName: "LAMP",
selectionObjectName: "LAMP", selectionAdorned: false
}, new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
// selecting a Node brings it forward in the z-order
new go.Binding("layerName", "isSelected", function (s) { return s ? "Foreground" : ""; }).ofObject(), $(go.Panel, "Spot", { name: "LAMP" }, $(go.Shape, // arc
{ fill: "yellow", stroke: "lightgray", strokeWidth: 0.5 }, new go.Binding("geometry", "", makeSector)), $(go.Shape, "Circle", { name: "SHAPE", width: 6, height: 6 })), $(go.TextBlock, {
alignment: new go.Spot(0.5, 0.5, 0, 3), alignmentFocus: go.Spot.Top,
stroke: "blue", background: "rgba(255,255,255,0.3)"
}, new go.Binding("alignment", "spot", go.Spot.parse).makeTwoWay(go.Spot.stringify), new go.Binding("text", "name")));
myDiagram.model = new go.GraphLinksModel([
{ name: "Alpha", radius: 70, sweep: 120 },
{ name: "Beta", radius: 70, sweep: 80, angle: 200 }
]);
myDiagram.commandHandler.selectAll(); // to show the tool handles
}
exports.init = init;
});