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                         this.keydown.onShiftEnter = (function(e) {
  41                                 this.buffer.set();
  42
  43                                 if (this.keydown.pre) {
  44                                         return this.keydown.insertNewLine(e);
  45                                 }
  46
  47                                 return this.insert.raw('<br>\u200B');
  48                         }).bind(this);
  49
  50                         var mpOnTab = this.keydown.onTab;
  51                         this.keydown.onTab = (function(e, key) {
  52                                 if (!this.keydown.pre && $(this.selection.current()).closest('ul, ol', this.core.editor()[0]).length === 0) {
  53                                         return true;
  54                                 }
  55
  56                                 return mpOnTab.call(this, e, key);
  57                         }).bind(this);
  58
  59                         require(['Core', 'Environment'], (function (Core, Environment) {
  60                                 if (Environment.platform() !== 'desktop') {
  61                                         // ignore mobile devices
  62                                         return;
  63                                 }
  64
  65                                 var container = this.$editor[0].closest('form, .message');
  66                                 if (container === null) return;
  67
  68                                 var formSubmit = elBySel('.formSubmit', container);
  69                                 if (formSubmit === null) return;
  70
  71                                 var submitButton = elBySel('input[type="submit"], button[data-type="save"], button[accesskey="s"]', formSubmit);
  72                                 if (submitButton) {
  73                                         // remove access key
  74                                         submitButton.removeAttribute('accesskey');
  75
  76                                         // mimic the same behavior which will also work with more
  77                                         // than one editor instance on the page
  78                                         this.WoltLabEvent.register('keydown', (function (data) {
  79                                                 // 83 = [S]
  80                                                 if (data.event.which === 83) {
  81                                                         var submit = false;
  82
  83                                                         if (window.navigator.platform.match(/^Mac/)) {
  84                                                                 if (data.event.ctrlKey && data.event.altKey) {
  85                                                                         submit = true;
  86                                                                 }
  87                                                         }
  88                                                         else if (data.event.altKey && !data.event.ctrlKey) {
  89                                                                 submit = true;
  90                                                         }
  91
  92                                                         if (submit) {
  93                                                                 data.cancel = true;
  94
  95                                                                 Core.triggerEvent(submitButton, WCF_CLICK_EVENT);
  96                                                         }
  97                                                 }
  98                                         }).bind(this));
  99                                 }
 100                         }).bind(this));
 101
 102                 },
 103
 104                 register: function (tag) {
 105                         if (_tags.indexOf(tag) === -1) {
 106                                 _tags.push(tag);
 107                         }
 108                 },
 109
 110                 _getBlocks: function () {
 111                         var tags = [this.keydown.blockquote, this.keydown.pre, this.keydown.figcaption];
 112
 113                         for (var i = 0, length = _tags.length; i < length; i++) {
 114                                 tags.push(this.utils.isTag(this.keydown.current, _tags[i]))
 115                         }
 116
 117                         return tags;
 118                 }
 119         }
 120 };