Clean up keyboard handle code.

libraries/jquery.hotkeys.js

@@ -1,112 +0,0 @@
-/*
- * jQuery Hotkeys Plugin
- * Copyright 2010, John Resig
- * Dual licensed under the MIT or GPL Version 2 licenses.
- *
- * Based upon the plugin by Tzury Bar Yochay:
- * http://github.com/tzuryby/hotkeys
- *
- * Original idea by:
- * Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
-*/
-
-/*
- * One small change is: now keys are passed by object { keys: '...' }
- * Might be useful, when you want to pass some other data to your handler
- */
-
-function initHotKeyPluggin(jQuery){
-	
-	jQuery.hotkeys = {
-		version: "0.8",
-
-		specialKeys: {
-			8: "backspace", 9: "tab", 10: "return", 13: "enter", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
-			20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
-			37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", 
-			96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
-			104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/", 
-			112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8", 
-			120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 186: ";", 191: "/",
-			220: "\\", 222: "'", 224: "meta"
-		},
-	
-		shiftNums: {
-			"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&", 
-			"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<", 
-			".": ">",  "/": "?",  "\\": "|"
-		}
-	};
-
-	function keyHandler( handleObj ) {
-		if ( typeof handleObj.data === "string" ) {
-			handleObj.data = { keys: handleObj.data };
-		}
-
-		// Only care when a possible input has been specified
-		if ( !handleObj.data || !handleObj.data.keys || typeof handleObj.data.keys !== "string" ) {
-			return;
-		}
-
-		var origHandler = handleObj.handler,
-			keys = handleObj.data.keys.toLowerCase().split(" "),
-			textAcceptingInputTypes = ["text", "password", "number", "email", "url", "range", "date", "month", "week", "time", "datetime", "datetime-local", "search", "color", "tel"];
-	
-		handleObj.handler = function( event ) {
-			// Don't fire in text-accepting inputs that we didn't directly bind to
-			if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) ||
-				jQuery.inArray(event.target.type, textAcceptingInputTypes) > -1 ) ) {
-				return;
-			}
-
-			var special = jQuery.hotkeys.specialKeys[ event.keyCode ],
-				character = String.fromCharCode( event.which ).toLowerCase(),
-				modif = "", possible = {};
-
-			// check combinations (alt|ctrl|shift+anything)
-			if ( event.altKey && special !== "alt" ) {
-				modif += "alt+";
-			}
-
-			if ( event.ctrlKey && special !== "ctrl" ) {
-				modif += "ctrl+";
-			}
-			
-			// TODO: Need to make sure this works consistently across platforms
-			if ( event.metaKey && !event.ctrlKey && special !== "meta" ) {
-				modif += "meta+";
-			}
-
-			if ( event.shiftKey && special !== "shift" ) {
-				modif += "shift+";
-			}
-
-			if ( special ) {
-				possible[ modif + special ] = true;
-			}
-
-			if ( character ) {
-				possible[ modif + character ] = true;
-				possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true;
-
-				// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
-				if ( modif === "shift+" ) {
-					possible[ jQuery.hotkeys.shiftNums[ character ] ] = true;
-				}
-			}
-
-			for ( var i = 0, l = keys.length; i < l; i++ ) {
-				if ( possible[ keys[i] ] ) {
-					return origHandler.apply( this, arguments );
-				}
-			}
-		};
-	}
-
-	jQuery.each([ "keydown", "keyup", "keypress" ], function() {
-		jQuery.event.special[ this ] = { add: keyHandler };
-	});
-
-};
-
-export default initHotKeyPluggin;

packages/mindplot/src/components/DesignerKeyboard.ts

@@ -28,6 +28,8 @@ class DesignerKeyboard extends Keyboard {
 
   static _disabled: boolean;
 
+  private static inputExcludeKeys = ['Escape', 'F1', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'F10', 'F11', 'F12'];
+
   constructor(designer: Designer) {
     super();
     $assert(designer, 'designer can not be null');
@@ -268,18 +270,13 @@ class DesignerKeyboard extends Keyboard {
         event.stopPropagation();
       },
     );
-    const excludes = ['Escape', 'F1', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'F10', 'F11', 'F12'];
 
     $(document).on('keypress', (event) => {
-      if (DesignerKeyboard.isDisabled()) {
+      if (DesignerKeyboard.isDisabled() || DesignerKeyboard.inputExcludeKeys.includes(event.code)) {
         return;
       }
-      // Firefox doesn't skip special keys for keypress event...
+
-      if (excludes.includes(event.code)) {
+      if (['Enter', 'CapsLock'].includes(event.code)) {
-        return;
-      }
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      if (['Enter', 'Capslock'].indexOf(event.code) === -1) {
         const nodes = designer.getModel().filterSelectedTopics();
         if (nodes.length > 0) {
           // If a modifier is press, the key selected must be ignored.
@@ -293,7 +290,7 @@ class DesignerKeyboard extends Keyboard {
     });
   }
 
-  private _goToBrother(designer: Designer, node: Topic, direction) {
+  private _goToBrother(designer: Designer, node: Topic, direction: 'DOWN' | 'UP' | 'LEFT' | 'RIGHT') {
     const parent = node.getParent();
     if (parent) {
       const brothers = parent.getChildren();
@@ -406,64 +403,6 @@ class DesignerKeyboard extends Keyboard {
     return this._disabled;
   };
 
-  static specialKeys = {
-    8: 'backspace',
-    9: 'tab',
-    10: 'return',
-    13: 'enter',
-    16: 'shift',
-    17: 'ctrl',
-    18: 'alt',
-    19: 'pause',
-    20: 'capslock',
-    27: 'esc',
-    32: 'space',
-    33: 'pageup',
-    34: 'pagedown',
-    35: 'end',
-    36: 'home',
-    37: 'left',
-    38: 'up',
-    39: 'right',
-    40: 'down',
-    45: 'insert',
-    46: 'del',
-    96: '0',
-    97: '1',
-    98: '2',
-    99: '3',
-    100: '4',
-    101: '5',
-    102: '6',
-    103: '7',
-    104: '8',
-    105: '9',
-    106: '*',
-    107: '+',
-    109: '-',
-    110: '.',
-    111: '/',
-    112: 'f1',
-    113: 'f2',
-    114: 'f3',
-    115: 'f4',
-    116: 'f5',
-    117: 'f6',
-    118: 'f7',
-    119: 'f8',
-    120: 'f9',
-    121: 'f10',
-    122: 'f11',
-    123: 'f12',
-    144: 'numlock',
-    145: 'scroll',
-    186: ';',
-    191: '/',
-    220: '\\',
-    222: "'",
-    224: 'meta',
-  };
-
   static getInstance() {
     return this._instance;
   }

packages/mindplot/src/components/MultilineTextEditor.ts

@@ -18,13 +18,10 @@
 import { $defined } from '@wisemapping/core-js';
 import $ from 'jquery';
 
-import initHotKeyPluggin from '../../../../libraries/jquery.hotkeys';
 import Events from './Events';
 import ActionDispatcher from './ActionDispatcher';
 import Topic from './Topic';
 
-initHotKeyPluggin($);
-
 class MultilineTextEditor extends Events {
   private _topic: Topic;
 
@@ -61,12 +58,11 @@ class MultilineTextEditor extends Events {
   private _registerEvents(containerElem: JQuery) {
     const textareaElem = this._getTextareaElem();
     textareaElem.on('keydown', (event) => {
-      const j: any = $;
+      switch (event.code) {
-      switch (j.hotkeys.specialKeys[event.keyCode]) {
+        case 'Escape':
-        case 'esc':
           this.close(false);
           break;
-        case 'enter': {
+        case 'Enter': {
           if (event.metaKey || event.ctrlKey) {
             // Add return ...
             const text = this._getTextAreaText();