75 lines
3.3 KiB
JavaScript
75 lines
3.3 KiB
JavaScript
var __extends = (this && this.__extends) || (function () {
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var extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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(function (factory) {
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if (typeof module === "object" && typeof module.exports === "object") {
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var v = factory(require, exports);
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if (v !== undefined) module.exports = v;
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}
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else if (typeof define === "function" && define.amd) {
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define(["require", "exports", "../release/go"], factory);
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}
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})(function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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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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var go = require("../release/go");
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/**
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* @constructor
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* @extends ResizingTool
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* @class
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* A custom tool for resizing multiple objects at once.
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*/
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var ResizeMultipleTool = /** @class */ (function (_super) {
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__extends(ResizeMultipleTool, _super);
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function ResizeMultipleTool() {
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var _this = _super !== null && _super.apply(this, arguments) || this;
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_this.name = "ResizeMultiple";
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return _this;
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}
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/**
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* Overrides ResizingTool.resize to resize all selected objects to the same size.
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* @this {ResizeMultipleTool}
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* @param {Rect} newr the intended new rectangular bounds for each Part's {@link Part#resizeObject}.
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*/
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ResizeMultipleTool.prototype.resize = function (newr) {
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var diagram = this.diagram;
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if (diagram === null)
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return;
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diagram.selection.each(function (part) {
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if (part instanceof go.Link || part instanceof go.Group)
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return; // only Nodes and simple Parts
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var obj = part.resizeObject;
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// calculate new location
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var pos = part.position.copy();
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var angle = obj.getDocumentAngle();
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var sc = obj.getDocumentScale();
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var radAngle = Math.PI * angle / 180;
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var angleCos = Math.cos(radAngle);
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var angleSin = Math.sin(radAngle);
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var deltaWidth = newr.width - obj.naturalBounds.width;
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var deltaHeight = newr.height - obj.naturalBounds.height;
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var angleRight = (angle > 270 || angle < 90) ? 1 : 0;
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var angleBottom = (angle > 0 && angle < 180) ? 1 : 0;
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var angleLeft = (angle > 90 && angle < 270) ? 1 : 0;
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var angleTop = (angle > 180 && angle < 360) ? 1 : 0;
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pos.x += sc * ((newr.x + deltaWidth * angleLeft) * angleCos - (newr.y + deltaHeight * angleBottom) * angleSin);
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pos.y += sc * ((newr.x + deltaWidth * angleTop) * angleSin + (newr.y + deltaHeight * angleLeft) * angleCos);
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obj.desiredSize = newr.size;
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part.position = pos;
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});
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};
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return ResizeMultipleTool;
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}(go.ResizingTool));
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exports.ResizeMultipleTool = ResizeMultipleTool;
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});
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