wcfsetup/install/files/js/3rdParty/redactor2/plugins/WoltLabKeydown.js

   1 $.Redactor.prototype.WoltLabKeydown = function() {
   2         "use strict";
   3
   4         var _tags = [];
   5
   6         return {
   7                 init: function () {
   8                         this.keydown.onArrowDown = (function() {
   9                                 var tags = this.WoltLabKeydown._getBlocks();
  10
  11                                 for (var i = 0; i < tags.length; i++) {
  12                                         if (tags[i]) {
  13                                                 this.keydown.insertAfterLastElement(tags[i]);
  14                                                 return false;
  15                                         }
  16                                 }
  17                         }).bind(this);
  18
  19                         this.keydown.onArrowUp = (function() {
  20                                 var tags = this.WoltLabKeydown._getBlocks();
  21
  22                                 for (var i = 0; i < tags.length; i++) {
  23                                         if (tags[i]) {
  24                                                 this.keydown.insertBeforeFirstElement(tags[i]);
  25                                                 return false;
  26                                         }
  27                                 }
  28                         }).bind(this);
  29
  30                         var mpOnEnter = this.keydown.onEnter;
  31                         this.keydown.onEnter = (function(e) {
  32                                 var isBlockquote = this.keydown.blockquote;
  33                                 if (isBlockquote) this.keydown.blockquote = false;
  34
  35                                 mpOnEnter.call(this, e);
  36
  37                                 if (isBlockquote) this.keydown.blockquote = isBlockquote;
  38                         }).bind(this);
  39
  40                         var mpOnTab = this.keydown.onTab;
  41                         this.keydown.onTab = (function(e, key) {
  42                                 if (!this.keydown.pre && $(this.selection.current()).closest('ul, ol', this.core.editor()[0]).length === 0) {
  43                                         return true;
  44                                 }
  45
  46                                 return mpOnTab.call(this, e, key);
  47                         }).bind(this);
  48
  49                         require(['Core', 'Environment'], (function (Core, Environment) {
  50                                 if (Environment.platform() !== 'desktop') {
  51                                         // ignore mobile devices
  52                                         return;
  53                                 }
  54
  55                                 var container = this.$editor[0].closest('form, .message');
  56                                 if (container === null) return;
  57
  58                                 var formSubmit = elBySel('.formSubmit', container);
  59                                 if (formSubmit === null) return;
  60
  61                                 var submitButton = elBySel('input[type="submit"], button[data-type="save"], button[accesskey="s"]', formSubmit);
  62                                 if (submitButton) {
  63                                         // remove access key
  64                                         submitButton.removeAttribute('accesskey');
  65
  66                                         // mimic the same behavior which will also work with more
  67                                         // than one editor instance on the page
  68                                         this.WoltLabEvent.register('keydown', (function (data) {
  69                                                 // 83 = [S]
  70                                                 if (data.event.which === 83) {
  71                                                         var submit = false;
  72
  73                                                         if (window.navigator.platform.match(/^Mac/)) {
  74                                                                 if (data.event.ctrlKey && data.event.altKey) {
  75                                                                         submit = true;
  76                                                                 }
  77                                                         }
  78                                                         else if (data.event.altKey && !data.event.ctrlKey) {
  79                                                                 submit = true;
  80                                                         }
  81
  82                                                         if (submit) {
  83                                                                 data.cancel = true;
  84
  85                                                                 Core.triggerEvent(submitButton, WCF_CLICK_EVENT);
  86                                                         }
  87                                                 }
  88                                         }).bind(this));
  89                                 }
  90                         }).bind(this));
  91
  92                 },
  93
  94                 register: function (tag) {
  95                         if (_tags.indexOf(tag) === -1) {
  96                                 _tags.push(tag);
  97                         }
  98                 },
  99
 100                 _getBlocks: function () {
 101                         var tags = [this.keydown.blockquote, this.keydown.pre, this.keydown.figcaption];
 102
 103                         for (var i = 0, length = _tags.length; i < length; i++) {
 104                                 tags.push(this.utils.isTag(this.keydown.current, _tags[i]))
 105                         }
 106
 107                         return tags;
 108                 }
 109         }
 110 };