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@ -1,22 +1,25 @@
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/**!
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* hotkeys-js v3.12.2
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* hotkeys-js v3.13.0
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* A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
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*
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* Copyright (c) 2023 kenny wong <wowohoo@qq.com>
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* https://jaywcjlove.github.io/hotkeys-js
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* https://github.com/jaywcjlove/hotkeys-js.git
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*
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* @website: https://jaywcjlove.github.io/hotkeys-js
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* Licensed under the MIT license
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*/
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'use strict';
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var isff = typeof navigator !== 'undefined' ? navigator.userAgent.toLowerCase().indexOf('firefox') > 0 : false;
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const isff = typeof navigator !== 'undefined' ? navigator.userAgent.toLowerCase().indexOf('firefox') > 0 : false;
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// 绑定事件
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function addEvent(object, event, method, useCapture) {
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if (object.addEventListener) {
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object.addEventListener(event, method, useCapture);
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} else if (object.attachEvent) {
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object.attachEvent("on".concat(event), function () {
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object.attachEvent("on".concat(event), () => {
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method(window.event);
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});
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}
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@ -24,8 +27,8 @@ function addEvent(object, event, method, useCapture) {
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// 修饰键转换成对应的键码
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function getMods(modifier, key) {
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var mods = key.slice(0, key.length - 1);
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for (var i = 0; i < mods.length; i++) mods[i] = modifier[mods[i].toLowerCase()];
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const mods = key.slice(0, key.length - 1);
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for (let i = 0; i < mods.length; i++) mods[i] = modifier[mods[i].toLowerCase()];
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return mods;
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}
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@ -33,8 +36,8 @@ function getMods(modifier, key) {
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function getKeys(key) {
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if (typeof key !== 'string') key = '';
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key = key.replace(/\s/g, ''); // 匹配任何空白字符,包括空格、制表符、换页符等等
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var keys = key.split(','); // 同时设置多个快捷键，以','分割
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var index = keys.lastIndexOf('');
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const keys = key.split(','); // 同时设置多个快捷键，以','分割
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let index = keys.lastIndexOf('');
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// 快捷键可能包含','，需特殊处理
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for (; index >= 0;) {
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@ -47,17 +50,17 @@ function getKeys(key) {
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// 比较修饰键的数组
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function compareArray(a1, a2) {
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var arr1 = a1.length >= a2.length ? a1 : a2;
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var arr2 = a1.length >= a2.length ? a2 : a1;
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var isIndex = true;
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for (var i = 0; i < arr1.length; i++) {
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const arr1 = a1.length >= a2.length ? a1 : a2;
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const arr2 = a1.length >= a2.length ? a2 : a1;
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let isIndex = true;
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for (let i = 0; i < arr1.length; i++) {
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if (arr2.indexOf(arr1[i]) === -1) isIndex = false;
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}
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return isIndex;
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}
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// Special Keys
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var _keyMap = {
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const _keyMap = {
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backspace: 8,
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'⌫': 8,
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tab: 9,
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@ -112,7 +115,7 @@ var _keyMap = {
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};
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// Modifier Keys
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var _modifier = {
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const _modifier = {
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// shiftKey
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'⇧': 16,
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shift: 16,
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@ -129,7 +132,7 @@ var _modifier = {
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cmd: 91,
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command: 91
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};
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var modifierMap = {
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const modifierMap = {
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16: 'shiftKey',
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18: 'altKey',
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17: 'ctrlKey',
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@ -139,38 +142,28 @@ var modifierMap = {
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altKey: 18,
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metaKey: 91
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};
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var _mods = {
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const _mods = {
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16: false,
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18: false,
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17: false,
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91: false
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};
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var _handlers = {};
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const _handlers = {};
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// F1~F12 special key
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for (var k = 1; k < 20; k++) {
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for (let k = 1; k < 20; k++) {
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_keyMap["f".concat(k)] = 111 + k;
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}
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var _downKeys = []; // 记录摁下的绑定键
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var winListendFocus = false; // window是否已经监听了focus事件
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var _scope = 'all'; // 默认热键范围
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var elementHasBindEvent = []; // 已绑定事件的节点记录
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let _downKeys = []; // 记录摁下的绑定键
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let winListendFocus = false; // window是否已经监听了focus事件
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let _scope = 'all'; // 默认热键范围
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const elementHasBindEvent = []; // 已绑定事件的节点记录
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// 返回键码
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var code = function code(x) {
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return _keyMap[x.toLowerCase()] || _modifier[x.toLowerCase()] || x.toUpperCase().charCodeAt(0);
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};
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var getKey = function getKey(x) {
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return Object.keys(_keyMap).find(function (k) {
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return _keyMap[k] === x;
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});
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};
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var getModifier = function getModifier(x) {
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return Object.keys(_modifier).find(function (k) {
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return _modifier[k] === x;
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});
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};
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const code = x => _keyMap[x.toLowerCase()] || _modifier[x.toLowerCase()] || x.toUpperCase().charCodeAt(0);
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const getKey = x => Object.keys(_keyMap).find(k => _keyMap[k] === x);
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const getModifier = x => Object.keys(_modifier).find(k => _modifier[k] === x);
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// 设置获取当前范围（默认为'所有'）
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function setScope(scope) {
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@ -185,25 +178,23 @@ function getPressedKeyCodes() {
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return _downKeys.slice(0);
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}
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function getPressedKeyString() {
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return _downKeys.map(function (c) {
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return getKey(c) || getModifier(c) || String.fromCharCode(c);
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});
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return _downKeys.map(c => getKey(c) || getModifier(c) || String.fromCharCode(c));
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}
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function getAllKeyCodes() {
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var result = [];
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Object.keys(_handlers).forEach(function (k) {
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_handlers[k].forEach(function (_ref) {
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var key = _ref.key,
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scope = _ref.scope,
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mods = _ref.mods,
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shortcut = _ref.shortcut;
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const result = [];
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Object.keys(_handlers).forEach(k => {
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_handlers[k].forEach(_ref => {
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let {
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key,
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scope,
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mods,
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shortcut
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} = _ref;
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result.push({
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scope: scope,
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shortcut: shortcut,
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mods: mods,
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keys: key.split('+').map(function (v) {
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return code(v);
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})
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scope,
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shortcut,
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mods,
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keys: key.split('+').map(v => code(v))
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});
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});
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});
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@ -213,9 +204,11 @@ function getAllKeyCodes() {
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// 表单控件控件判断 返回 Boolean
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// hotkey is effective only when filter return true
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function filter(event) {
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var target = event.target || event.srcElement;
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var tagName = target.tagName;
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var flag = true;
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const target = event.target || event.srcElement;
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const {
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tagName
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} = target;
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let flag = true;
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// ignore: isContentEditable === 'true', <input> and <textarea> when readOnly state is false, <select>
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if (target.isContentEditable || (tagName === 'INPUT' || tagName === 'TEXTAREA' || tagName === 'SELECT') && !target.readOnly) {
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flag = false;
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@ -228,18 +221,17 @@ function isPressed(keyCode) {
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if (typeof keyCode === 'string') {
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keyCode = code(keyCode); // 转换成键码
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}
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return _downKeys.indexOf(keyCode) !== -1;
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}
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// 循环删除handlers中的所有 scope(范围)
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function deleteScope(scope, newScope) {
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var handlers;
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var i;
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let handlers;
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let i;
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// 没有指定scope，获取scope
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if (!scope) scope = getScope();
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for (var key in _handlers) {
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for (const key in _handlers) {
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if (Object.prototype.hasOwnProperty.call(_handlers, key)) {
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handlers = _handlers[key];
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for (i = 0; i < handlers.length;) {
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@ -254,8 +246,8 @@ function deleteScope(scope, newScope) {
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// 清除修饰键
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function clearModifier(event) {
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var key = event.keyCode || event.which || event.charCode;
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var i = _downKeys.indexOf(key);
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let key = event.keyCode || event.which || event.charCode;
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const i = _downKeys.indexOf(key);
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// 从列表中清除按压过的键
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if (i >= 0) {
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@ -272,18 +264,16 @@ function clearModifier(event) {
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_mods[key] = false;
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// 将修饰键重置为false
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for (var k in _modifier) if (_modifier[k] === key) hotkeys[k] = false;
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for (const k in _modifier) if (_modifier[k] === key) hotkeys[k] = false;
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}
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}
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function unbind(keysInfo) {
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// unbind(), unbind all keys
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if (typeof keysInfo === 'undefined') {
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Object.keys(_handlers).forEach(function (key) {
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return delete _handlers[key];
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});
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Object.keys(_handlers).forEach(key => delete _handlers[key]);
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} else if (Array.isArray(keysInfo)) {
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// support like : unbind([{key: 'ctrl+a', scope: 's1'}, {key: 'ctrl-a', scope: 's2', splitKey: '-'}])
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keysInfo.forEach(function (info) {
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keysInfo.forEach(info => {
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if (info.key) eachUnbind(info);
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});
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} else if (typeof keysInfo === 'object') {
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@ -295,41 +285,41 @@ function unbind(keysInfo) {
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}
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// support old method
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// eslint-disable-line
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var scope = args[0],
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method = args[1];
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let [scope, method] = args;
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if (typeof scope === 'function') {
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method = scope;
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scope = '';
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}
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eachUnbind({
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key: keysInfo,
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scope: scope,
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method: method,
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scope,
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method,
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splitKey: '+'
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});
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}
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}
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// 解除绑定某个范围的快捷键
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var eachUnbind = function eachUnbind(_ref2) {
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var key = _ref2.key,
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scope = _ref2.scope,
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method = _ref2.method,
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_ref2$splitKey = _ref2.splitKey,
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splitKey = _ref2$splitKey === void 0 ? '+' : _ref2$splitKey;
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var multipleKeys = getKeys(key);
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multipleKeys.forEach(function (originKey) {
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var unbindKeys = originKey.split(splitKey);
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var len = unbindKeys.length;
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var lastKey = unbindKeys[len - 1];
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var keyCode = lastKey === '*' ? '*' : code(lastKey);
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const eachUnbind = _ref2 => {
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let {
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key,
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scope,
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method,
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splitKey = '+'
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} = _ref2;
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const multipleKeys = getKeys(key);
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multipleKeys.forEach(originKey => {
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const unbindKeys = originKey.split(splitKey);
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const len = unbindKeys.length;
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const lastKey = unbindKeys[len - 1];
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const keyCode = lastKey === '*' ? '*' : code(lastKey);
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if (!_handlers[keyCode]) return;
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// 判断是否传入范围，没有就获取范围
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if (!scope) scope = getScope();
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var mods = len > 1 ? getMods(_modifier, unbindKeys) : [];
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_handlers[keyCode] = _handlers[keyCode].filter(function (record) {
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const mods = len > 1 ? getMods(_modifier, unbindKeys) : [];
|
|
|
|
|
_handlers[keyCode] = _handlers[keyCode].filter(record => {
|
|
|
|
|
// 通过函数判断，是否解除绑定，函数相等直接返回
|
|
|
|
|
var isMatchingMethod = method ? record.method === method : true;
|
|
|
|
|
const isMatchingMethod = method ? record.method === method : true;
|
|
|
|
|
return !(isMatchingMethod && record.scope === scope && compareArray(record.mods, mods));
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
@ -340,13 +330,13 @@ function eventHandler(event, handler, scope, element) {
|
|
|
|
|
if (handler.element !== element) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
var modifiersMatch;
|
|
|
|
|
let modifiersMatch;
|
|
|
|
|
|
|
|
|
|
// 看它是否在当前范围
|
|
|
|
|
if (handler.scope === scope || handler.scope === 'all') {
|
|
|
|
|
// 检查是否匹配修饰符（如果有返回true）
|
|
|
|
|
modifiersMatch = handler.mods.length > 0;
|
|
|
|
|
for (var y in _mods) {
|
|
|
|
|
for (const y in _mods) {
|
|
|
|
|
if (Object.prototype.hasOwnProperty.call(_mods, y)) {
|
|
|
|
|
if (!_mods[y] && handler.mods.indexOf(+y) > -1 || _mods[y] && handler.mods.indexOf(+y) === -1) {
|
|
|
|
|
modifiersMatch = false;
|
|
|
|
|
@ -369,8 +359,8 @@ function eventHandler(event, handler, scope, element) {
|
|
|
|
|
|
|
|
|
|
// 处理keydown事件
|
|
|
|
|
function dispatch(event, element) {
|
|
|
|
|
var asterisk = _handlers['*'];
|
|
|
|
|
var key = event.keyCode || event.which || event.charCode;
|
|
|
|
|
const asterisk = _handlers['*'];
|
|
|
|
|
let key = event.keyCode || event.which || event.charCode;
|
|
|
|
|
|
|
|
|
|
// 表单控件过滤 默认表单控件不触发快捷键
|
|
|
|
|
if (!hotkeys.filter.call(this, event)) return;
|
|
|
|
|
@ -390,8 +380,8 @@ function dispatch(event, element) {
|
|
|
|
|
* Jest test cases are required.
|
|
|
|
|
* ===============================
|
|
|
|
|
*/
|
|
|
|
|
['ctrlKey', 'altKey', 'shiftKey', 'metaKey'].forEach(function (keyName) {
|
|
|
|
|
var keyNum = modifierMap[keyName];
|
|
|
|
|
['ctrlKey', 'altKey', 'shiftKey', 'metaKey'].forEach(keyName => {
|
|
|
|
|
const keyNum = modifierMap[keyName];
|
|
|
|
|
if (event[keyName] && _downKeys.indexOf(keyNum) === -1) {
|
|
|
|
|
_downKeys.push(keyNum);
|
|
|
|
|
} else if (!event[keyName] && _downKeys.indexOf(keyNum) > -1) {
|
|
|
|
|
@ -414,14 +404,14 @@ function dispatch(event, element) {
|
|
|
|
|
_mods[key] = true;
|
|
|
|
|
|
|
|
|
|
// 将特殊字符的key注册到 hotkeys 上
|
|
|
|
|
for (var k in _modifier) {
|
|
|
|
|
for (const k in _modifier) {
|
|
|
|
|
if (_modifier[k] === key) hotkeys[k] = true;
|
|
|
|
|
}
|
|
|
|
|
if (!asterisk) return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 将 modifierMap 里面的修饰键绑定到 event 中
|
|
|
|
|
for (var e in _mods) {
|
|
|
|
|
for (const e in _mods) {
|
|
|
|
|
if (Object.prototype.hasOwnProperty.call(_mods, e)) {
|
|
|
|
|
_mods[e] = event[modifierMap[e]];
|
|
|
|
|
}
|
|
|
|
|
@ -444,10 +434,10 @@ function dispatch(event, element) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 获取范围 默认为 `all`
|
|
|
|
|
var scope = getScope();
|
|
|
|
|
const scope = getScope();
|
|
|
|
|
// 对任何快捷键都需要做的处理
|
|
|
|
|
if (asterisk) {
|
|
|
|
|
for (var i = 0; i < asterisk.length; i++) {
|
|
|
|
|
for (let i = 0; i < asterisk.length; i++) {
|
|
|
|
|
if (asterisk[i].scope === scope && (event.type === 'keydown' && asterisk[i].keydown || event.type === 'keyup' && asterisk[i].keyup)) {
|
|
|
|
|
eventHandler(event, asterisk[i], scope, element);
|
|
|
|
|
}
|
|
|
|
|
@ -455,14 +445,16 @@ function dispatch(event, element) {
|
|
|
|
|
}
|
|
|
|
|
// key 不在 _handlers 中返回
|
|
|
|
|
if (!(key in _handlers)) return;
|
|
|
|
|
for (var _i = 0; _i < _handlers[key].length; _i++) {
|
|
|
|
|
if (event.type === 'keydown' && _handlers[key][_i].keydown || event.type === 'keyup' && _handlers[key][_i].keyup) {
|
|
|
|
|
if (_handlers[key][_i].key) {
|
|
|
|
|
var record = _handlers[key][_i];
|
|
|
|
|
var splitKey = record.splitKey;
|
|
|
|
|
var keyShortcut = record.key.split(splitKey);
|
|
|
|
|
var _downKeysCurrent = []; // 记录当前按键键值
|
|
|
|
|
for (var a = 0; a < keyShortcut.length; a++) {
|
|
|
|
|
for (let i = 0; i < _handlers[key].length; i++) {
|
|
|
|
|
if (event.type === 'keydown' && _handlers[key][i].keydown || event.type === 'keyup' && _handlers[key][i].keyup) {
|
|
|
|
|
if (_handlers[key][i].key) {
|
|
|
|
|
const record = _handlers[key][i];
|
|
|
|
|
const {
|
|
|
|
|
splitKey
|
|
|
|
|
} = record;
|
|
|
|
|
const keyShortcut = record.key.split(splitKey);
|
|
|
|
|
const _downKeysCurrent = []; // 记录当前按键键值
|
|
|
|
|
for (let a = 0; a < keyShortcut.length; a++) {
|
|
|
|
|
_downKeysCurrent.push(code(keyShortcut[a]));
|
|
|
|
|
}
|
|
|
|
|
if (_downKeysCurrent.sort().join('') === _downKeys.sort().join('')) {
|
|
|
|
|
@ -480,15 +472,16 @@ function isElementBind(element) {
|
|
|
|
|
}
|
|
|
|
|
function hotkeys(key, option, method) {
|
|
|
|
|
_downKeys = [];
|
|
|
|
|
var keys = getKeys(key); // 需要处理的快捷键列表
|
|
|
|
|
var mods = [];
|
|
|
|
|
var scope = 'all'; // scope默认为all，所有范围都有效
|
|
|
|
|
var element = document; // 快捷键事件绑定节点
|
|
|
|
|
var i = 0;
|
|
|
|
|
var keyup = false;
|
|
|
|
|
var keydown = true;
|
|
|
|
|
var splitKey = '+';
|
|
|
|
|
var capture = false;
|
|
|
|
|
const keys = getKeys(key); // 需要处理的快捷键列表
|
|
|
|
|
let mods = [];
|
|
|
|
|
let scope = 'all'; // scope默认为all，所有范围都有效
|
|
|
|
|
let element = document; // 快捷键事件绑定节点
|
|
|
|
|
let i = 0;
|
|
|
|
|
let keyup = false;
|
|
|
|
|
let keydown = true;
|
|
|
|
|
let splitKey = '+';
|
|
|
|
|
let capture = false;
|
|
|
|
|
let single = false; // 单个callback
|
|
|
|
|
|
|
|
|
|
// 对为设定范围的判断
|
|
|
|
|
if (method === undefined && typeof option === 'function') {
|
|
|
|
|
@ -501,9 +494,8 @@ function hotkeys(key, option, method) {
|
|
|
|
|
if (option.keydown !== undefined) keydown = option.keydown; // eslint-disable-line
|
|
|
|
|
if (option.capture !== undefined) capture = option.capture; // eslint-disable-line
|
|
|
|
|
if (typeof option.splitKey === 'string') splitKey = option.splitKey; // eslint-disable-line
|
|
|
|
|
if (option.singleton === true) ; // eslint-disable-line
|
|
|
|
|
if (option.single === true) single = true; // eslint-disable-line
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (typeof option === 'string') scope = option;
|
|
|
|
|
|
|
|
|
|
// 对于每个快捷键进行处理
|
|
|
|
|
@ -520,72 +512,72 @@ function hotkeys(key, option, method) {
|
|
|
|
|
|
|
|
|
|
// 判断key是否在_handlers中，不在就赋一个空数组
|
|
|
|
|
if (!(key in _handlers)) _handlers[key] = [];
|
|
|
|
|
// 如果只允许单个callback，重新设置_handlers
|
|
|
|
|
if (single) _handlers[key] = [];
|
|
|
|
|
_handlers[key].push({
|
|
|
|
|
keyup: keyup,
|
|
|
|
|
keydown: keydown,
|
|
|
|
|
scope: scope,
|
|
|
|
|
mods: mods,
|
|
|
|
|
keyup,
|
|
|
|
|
keydown,
|
|
|
|
|
scope,
|
|
|
|
|
mods,
|
|
|
|
|
shortcut: keys[i],
|
|
|
|
|
method: method,
|
|
|
|
|
method,
|
|
|
|
|
key: keys[i],
|
|
|
|
|
splitKey: splitKey,
|
|
|
|
|
element: element
|
|
|
|
|
splitKey,
|
|
|
|
|
element
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
// 在全局document上设置快捷键
|
|
|
|
|
if (typeof element !== 'undefined' && !isElementBind(element) && window) {
|
|
|
|
|
elementHasBindEvent.push(element);
|
|
|
|
|
addEvent(element, 'keydown', function (e) {
|
|
|
|
|
addEvent(element, 'keydown', e => {
|
|
|
|
|
dispatch(e, element);
|
|
|
|
|
}, capture);
|
|
|
|
|
if (!winListendFocus) {
|
|
|
|
|
winListendFocus = true;
|
|
|
|
|
addEvent(window, 'focus', function () {
|
|
|
|
|
addEvent(window, 'focus', () => {
|
|
|
|
|
_downKeys = [];
|
|
|
|
|
}, capture);
|
|
|
|
|
}
|
|
|
|
|
addEvent(element, 'keyup', function (e) {
|
|
|
|
|
addEvent(element, 'keyup', e => {
|
|
|
|
|
dispatch(e, element);
|
|
|
|
|
clearModifier(e);
|
|
|
|
|
}, capture);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
function trigger(shortcut) {
|
|
|
|
|
var scope = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'all';
|
|
|
|
|
Object.keys(_handlers).forEach(function (key) {
|
|
|
|
|
var dataList = _handlers[key].filter(function (item) {
|
|
|
|
|
return item.scope === scope && item.shortcut === shortcut;
|
|
|
|
|
});
|
|
|
|
|
dataList.forEach(function (data) {
|
|
|
|
|
let scope = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'all';
|
|
|
|
|
Object.keys(_handlers).forEach(key => {
|
|
|
|
|
const dataList = _handlers[key].filter(item => item.scope === scope && item.shortcut === shortcut);
|
|
|
|
|
dataList.forEach(data => {
|
|
|
|
|
if (data && data.method) {
|
|
|
|
|
data.method();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
var _api = {
|
|
|
|
|
getPressedKeyString: getPressedKeyString,
|
|
|
|
|
setScope: setScope,
|
|
|
|
|
getScope: getScope,
|
|
|
|
|
deleteScope: deleteScope,
|
|
|
|
|
getPressedKeyCodes: getPressedKeyCodes,
|
|
|
|
|
getAllKeyCodes: getAllKeyCodes,
|
|
|
|
|
isPressed: isPressed,
|
|
|
|
|
filter: filter,
|
|
|
|
|
trigger: trigger,
|
|
|
|
|
unbind: unbind,
|
|
|
|
|
const _api = {
|
|
|
|
|
getPressedKeyString,
|
|
|
|
|
setScope,
|
|
|
|
|
getScope,
|
|
|
|
|
deleteScope,
|
|
|
|
|
getPressedKeyCodes,
|
|
|
|
|
getAllKeyCodes,
|
|
|
|
|
isPressed,
|
|
|
|
|
filter,
|
|
|
|
|
trigger,
|
|
|
|
|
unbind,
|
|
|
|
|
keyMap: _keyMap,
|
|
|
|
|
modifier: _modifier,
|
|
|
|
|
modifierMap: modifierMap
|
|
|
|
|
modifierMap
|
|
|
|
|
};
|
|
|
|
|
for (var a in _api) {
|
|
|
|
|
for (const a in _api) {
|
|
|
|
|
if (Object.prototype.hasOwnProperty.call(_api, a)) {
|
|
|
|
|
hotkeys[a] = _api[a];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (typeof window !== 'undefined') {
|
|
|
|
|
var _hotkeys = window.hotkeys;
|
|
|
|
|
hotkeys.noConflict = function (deep) {
|
|
|
|
|
const _hotkeys = window.hotkeys;
|
|
|
|
|
hotkeys.noConflict = deep => {
|
|
|
|
|
if (deep && window.hotkeys === hotkeys) {
|
|
|
|
|
window.hotkeys = _hotkeys;
|
|
|
|
|
}
|
|
|
|
|
|
jaywcjlove
1 year ago