markgojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
98 lines (97 loc) • 4.69 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", "./FreehandDrawingTool", "./GeometryReshapingTool"], 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 FreehandDrawingTool_1 = require("./FreehandDrawingTool");
var GeometryReshapingTool_1 = require("./GeometryReshapingTool");
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;
myDiagram =
$(go.Diagram, "myDiagramDiv", {
initialContentAlignment: go.Spot.Center
});
myDiagram.toolManager.mouseDownTools.insertAt(3, new GeometryReshapingTool_1.GeometryReshapingTool());
myDiagram.nodeTemplateMap.add("FreehandDrawing", $(go.Part, { locationSpot: go.Spot.Center, isLayoutPositioned: false }, new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify), {
selectionAdorned: true, selectionObjectName: "SHAPE",
selectionAdornmentTemplate: // custom selection adornment: a blue rectangle
$(go.Adornment, "Auto", $(go.Shape, { stroke: "dodgerblue", fill: null }), $(go.Placeholder, { margin: -1 }))
}, { resizable: true, resizeObjectName: "SHAPE" }, { rotatable: true, rotateObjectName: "SHAPE" }, { reshapable: true }, // GeometryReshapingTool assumes nonexistent Part.reshapeObjectName would be "SHAPE"
$(go.Shape, { name: "SHAPE", fill: null, strokeWidth: 1.5 }, new go.Binding("desiredSize", "size", go.Size.parse).makeTwoWay(go.Size.stringify), new go.Binding("angle").makeTwoWay(), new go.Binding("geometryString", "geo").makeTwoWay(), new go.Binding("fill"), new go.Binding("stroke"), new go.Binding("strokeWidth"))));
// create drawing tool for myDiagram, defined in FreehandDrawingTool.js
var tool = new FreehandDrawingTool_1.FreehandDrawingTool();
// provide the default JavaScript object for a new polygon in the model
tool.archetypePartData =
{ stroke: "green", strokeWidth: 3, category: "FreehandDrawing" };
// allow the tool to start on top of an existing Part
tool.isBackgroundOnly = false;
// install as first mouse-move-tool
myDiagram.toolManager.mouseMoveTools.insertAt(0, tool);
load(); // load a simple diagram from the textarea
}
exports.init = init;
function mode(draw) {
var tool = myDiagram.toolManager.findTool("FreehandDrawing");
tool.isEnabled = draw;
}
exports.mode = mode;
function updateAllAdornments() {
myDiagram.selection.each(function (p) { p.updateAdornments(); });
}
exports.updateAllAdornments = updateAllAdornments;
// save a model to and load a model from Json text, displayed below the Diagram
function save() {
var str = '{ "position": "' + go.Point.stringify(myDiagram.position) + '",\n "model": ' + myDiagram.model.toJson() + ' }';
document.getElementById("mySavedDiagram").value = str;
}
exports.save = save;
function load() {
var str = document.getElementById("mySavedDiagram").value;
try {
var json = JSON.parse(str);
myDiagram.initialPosition = go.Point.parse(json.position || "0 0");
myDiagram.model = go.Model.fromJson(json.model);
myDiagram.model.undoManager.isEnabled = true;
}
catch (ex) {
alert(ex);
}
}
exports.load = load;
function select() {
mode(false);
}
exports.select = select;
function drawMode() {
mode(true);
}
exports.drawMode = drawMode;
function allowResizing() {
myDiagram.allowResize = !myDiagram.allowResize;
updateAllAdornments();
}
exports.allowResizing = allowResizing;
function allowReshaping() {
myDiagram.allowReshape = !myDiagram.allowReshape;
updateAllAdornments();
}
exports.allowReshaping = allowReshaping;
function allowRotating() {
myDiagram.allowRotate = !myDiagram.allowRotate;
updateAllAdornments();
}
exports.allowRotating = allowRotating;
});