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/*! |
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* js-element-picker v1.0.1 |
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* JavaScript and TypeScript library for selecting elements on a web page. |
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* |
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* @author maxion03 |
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* @license ISC |
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* @repository https://github.com/MaxioN03/js-element-picker |
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* |
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* Bundled with Browserify |
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*/ |
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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.ElementPicker = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){ |
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"use strict"; |
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { |
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } |
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return new (P || (P = Promise))(function (resolve, reject) { |
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } |
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } |
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } |
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step((generator = generator.apply(thisArg, _arguments || [])).next()); |
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}); |
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}; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.ElementPicker = void 0; |
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const WrapperDrawer_1 = require("./WrapperDrawer"); |
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class ElementPicker { |
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constructor(props) { |
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this.initialized = false; |
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this.previousTarget = null; |
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this.wrapperDrawer = null; |
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this.container = null; |
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this.onTargetChange = null; |
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this.onClick = null; |
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if (document.readyState === 'loading') { |
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document.addEventListener('DOMContentLoaded', () => { |
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this.initialize(props); |
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}); |
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} |
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else { |
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this.initialize(props); |
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} |
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} |
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initialize(props) { |
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const { picking, container, overlayDrawer, onTargetChange, onClick } = props !== null && props !== void 0 ? props : {}; |
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this.container = container !== null && container !== void 0 ? container : document; |
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this.wrapperDrawer = new WrapperDrawer_1.WrapperDrawer(overlayDrawer); |
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if (onTargetChange) { |
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this.onTargetChange = onTargetChange; |
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} |
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if (onClick) { |
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this.onClick = onClick; |
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} |
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this.handleMouseMove = this.handleMouseMove.bind(this); |
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this.handleClick = this.handleClick.bind(this); |
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if (picking) { |
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this.startPicking(); |
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} |
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this.initialized = true; |
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} |
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handleMouseMove(event) { |
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var _a, _b, _c; |
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const target = event.target; |
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const { x, y, width, height } = target === null || target === void 0 ? void 0 : target.getBoundingClientRect(); |
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if (target !== this.previousTarget) { |
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if (!this.checkElementIfOddGlobal(target)) { |
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(_a = this.wrapperDrawer) === null || _a === void 0 ? void 0 : _a.draw({ x, y, width, height }, event); |
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(_b = this.onTargetChange) === null || _b === void 0 ? void 0 : _b.call(this, target, event); |
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} |
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else { |
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(_c = this.wrapperDrawer) === null || _c === void 0 ? void 0 : _c.draw(null, null); |
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} |
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this.previousTarget = target; |
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} |
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} |
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handleClick(event) { |
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var _a; |
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event.stopPropagation(); |
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event.preventDefault(); |
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(_a = this.onClick) === null || _a === void 0 ? void 0 : _a.call(this, event.target, event); |
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} |
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waitForInitialization() { |
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const CHECK_INTERVAl = 100; |
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return new Promise((resolve) => { |
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if (this.initialized) { |
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resolve(true); |
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} |
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else { |
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const waitForInitializedInterval = setInterval(() => { |
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if (this.initialized) { |
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clearInterval(waitForInitializedInterval); |
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resolve(true); |
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} |
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}, CHECK_INTERVAl); |
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} |
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}); |
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} |
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checkElementIfOddGlobal(element) { |
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return element === document.documentElement || element === document.body; |
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} |
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startPicking() { |
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return __awaiter(this, void 0, void 0, function* () { |
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yield this.waitForInitialization(); |
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const container = this.container; |
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container.addEventListener('click', this.handleClick, false); |
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container.addEventListener('mousemove', this.handleMouseMove, false); |
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}); |
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} |
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stopPicking() { |
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return __awaiter(this, void 0, void 0, function* () { |
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var _a; |
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yield this.waitForInitialization(); |
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const container = this.container; |
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container.removeEventListener('click', this.handleClick, false); |
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container.removeEventListener('mousemove', this.handleMouseMove, false); |
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(_a = this.wrapperDrawer) === null || _a === void 0 ? void 0 : _a.draw(null, null); |
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}); |
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} |
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} |
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exports.ElementPicker = ElementPicker; |
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|
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},{"./WrapperDrawer":2}],2:[function(require,module,exports){ |
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"use strict"; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.WrapperDrawer = void 0; |
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class WrapperDrawer { |
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constructor(overlayDrawer) { |
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this.wrapper = null; |
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this.overlayDrawer = null; |
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this.defaultOverlayDrawer = () => { |
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const defaultOverlay = document.createElement('div'); |
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defaultOverlay.setAttribute('data-testid', 'default-overlay'); |
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defaultOverlay.style.width = '100%'; |
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defaultOverlay.style.height = '100%'; |
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defaultOverlay.style.background = 'rgba(0, 0, 255, 0.5)'; |
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return defaultOverlay; |
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}; |
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this.initialize(); |
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document.body.appendChild(this.wrapper); |
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this.overlayDrawer = overlayDrawer !== null && overlayDrawer !== void 0 ? overlayDrawer : this.defaultOverlayDrawer; |
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} |
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initialize() { |
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this.wrapper = document.createElement('div'); |
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this.wrapper.style.position = 'fixed'; |
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this.wrapper.style.display = 'none'; |
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this.wrapper.style.pointerEvents = 'none'; |
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this.wrapper.style.zIndex = '99999'; |
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} |
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draw(position, event) { |
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var _a; |
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if (!this.wrapper) { |
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return; |
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} |
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this.wrapper.innerHTML = ''; |
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const overlay = (_a = this.overlayDrawer) === null || _a === void 0 ? void 0 : _a.call(this, position, event); |
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this.wrapper.append(overlay); |
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if (position) { |
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const { x, y, width, height } = position; |
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this.wrapper.style.left = `${x}px`; |
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this.wrapper.style.top = `${y}px`; |
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this.wrapper.style.width = `${width}px`; |
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this.wrapper.style.height = `${height}px`; |
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this.wrapper.style.display = 'block'; |
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} |
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else { |
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this.wrapper.style.display = 'none'; |
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} |
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} |
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} |
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exports.WrapperDrawer = WrapperDrawer; |
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|
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},{}],3:[function(require,module,exports){ |
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"use strict"; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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exports.ElementPicker = void 0; |
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const ElementPicker_1 = require("./ElementPicker"); |
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Object.defineProperty(exports, "ElementPicker", { enumerable: true, get: function () { return ElementPicker_1.ElementPicker; } }); |
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|
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},{"./ElementPicker":1}]},{},[3])(3) |
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}); |
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