src/editor/modules/documentCanvas/commands.js

   1 define([
   2 'modules/documentCanvas/canvas/documentElement',
   3 './canvas/utils'
   4 ], function(documentElement, utils) {
   5
   6 'use strict';
   7
   8
   9 var gridToggled = false;
  10
  11 var commands = {
  12     _cmds: {},
  13     register: function(name, command) {
  14         this._cmds[name] = command;
  15     },
  16
  17     run: function(name, params, canvas) {
  18         return this._cmds[name](canvas, params);
  19     }
  20 };
  21
  22 commands.register('undo', function(canvas) {
  23     var doc = canvas.wlxmlDocument;
  24
  25     doc.undo();
  26 });
  27
  28 commands.register('redo', function(canvas) {
  29     var doc = canvas.wlxmlDocument;
  30
  31     doc.redo();
  32 });
  33
  34 commands.register('remove-node', function(canvas) {
  35     var cursor = canvas.getCursor(),
  36         selectionStart = cursor.getSelectionStart(),
  37         selectionEnd = cursor.getSelectionEnd(),
  38         parent1 = selectionStart.element.parent() || undefined,
  39         parent2 = selectionEnd.element.parent() || undefined;
  40
  41 //    canvas.wlxmlDocument.transform('detach2', {node:canvas.getCurrentNodeElement().data('wlxmlNode')});
  42     canvas.getCurrentNodeElement().data('wlxmlNode').transform('smartxml.detach');
  43
  44 });
  45
  46 commands.register('unwrap-node', function(canvas) {
  47     var cursor = canvas.getCursor(),
  48         selectionStart = cursor.getSelectionStart(),
  49         selectionEnd = cursor.getSelectionEnd(),
  50         parent1 = selectionStart.element.parent() || undefined,
  51         parent2 = selectionEnd.element.parent() || undefined;
  52
  53     var selectionAnchor = cursor.getSelectionAnchor(),
  54         node1 = parent1.data('wlxmlNode'),
  55         node2 = parent2.data('wlxmlNode'),
  56         doc = node1.document;
  57     if(doc.areItemsOfSameList({node1: node1, node2: node2})) {
  58
  59
  60         doc.transform('extractItems', {item1: node1, item2: node2});
  61
  62         //canvas.list.extractItems({element1: parent1, element2: parent2});
  63         canvas.setCurrentElement(selectionAnchor.element, {caretTo: selectionAnchor.offset});
  64     } else if(!cursor.isSelecting()) {
  65         var nodeToUnwrap = cursor.getPosition().element.data('wlxmlNode'),
  66             parentNode = nodeToUnwrap.unwrap();
  67         if(parentNode) {
  68             canvas.setCurrentElement(utils.findCanvasElement(parentNode));
  69         }
  70     }
  71 });
  72
  73 commands.register('wrap-node', function(canvas) {
  74     var cursor = canvas.getCursor(),
  75         selectionStart = cursor.getSelectionStart(),
  76         selectionEnd = cursor.getSelectionEnd(),
  77         parent1 = selectionStart.element.parent() || undefined,
  78         parent2 = selectionEnd.element.parent() || undefined;
  79
  80     var node1 = parent1.data('wlxmlNode'),
  81         node2 = parent2.data('wlxmlNode'),
  82         doc = node1.document;
  83
  84     if(canvas.list.areItemsOfTheSameList({element1: parent1, element2: parent2})) {
  85         //canvas.list.create({element1: parent1, element2: parent2});
  86         doc.transform('createList', {node1: node1, node2: node2});
  87     }
  88 });
  89
  90 commands.register('list', function(canvas, params) {
  91     var cursor = canvas.getCursor(),
  92         selectionStart = cursor.getSelectionStart(),
  93         selectionEnd = cursor.getSelectionEnd(),
  94         parent1 = selectionStart.element.parent() || undefined,
  95         parent2 = selectionEnd.element.parent() || undefined;
  96
  97     var selectionFocus = cursor.getSelectionFocus();
  98
  99     if(selectionStart.element.isInsideList() || selectionEnd.element.isInsideList()) {
 100         return;
 101     }
 102
 103     var node1 = parent1.data('wlxmlNode'),
 104         node2 = parent2.data('wlxmlNode'),
 105         doc = node1.document;
 106
 107     doc.transform('createList', {node1: node1, node2: node2});
 108
 109     canvas.setCurrentElement(selectionFocus.element, {caretTo: selectionFocus.offset});
 110 });
 111
 112 commands.register('toggle-grid', function(canvas, params) {
 113     canvas.doc().dom().find('[wlxml-tag]').toggleClass('rng-common-hoveredNode', params.toggle);
 114     gridToggled = params.toggle;
 115 });
 116
 117 commands.register('newNodeRequested', function(canvas, params) {
 118     var cursor = canvas.getCursor(),
 119         selectionStart = cursor.getSelectionStart(),
 120         selectionEnd = cursor.getSelectionEnd();
 121
 122     if(cursor.isSelecting()) {
 123         if(cursor.isSelectingSiblings()) {
 124             if(cursor.isSelectingWithinElement()) {
 125                 var wlxmlNode = selectionStart.element.data('wlxmlNode'),
 126                     caretTo = selectionStart.offset < selectionEnd.offset ? 'start' : 'end',
 127                     //wrapper = wlxmlNode.wrapWith({tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}, start: selectionStart.offset, end: selectionEnd.offset}),
 128                     wrapper = wlxmlNode.transform('smartxml.wrapWith', {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}, start: selectionStart.offset, end: selectionEnd.offset})
 129                     ;
 130                 var wrapperCanvasElement = utils.findCanvasElement(wrapper);
 131                 canvas.setCurrentElement(wrapperCanvasElement.children()[0], {caretTo: caretTo});
 132             }
 133             else {
 134                 var wlxmlNode = selectionStart.element.data('wlxmlNode').parent(),
 135                     caretTo = selectionStart.element.sameNode(cursor.getSelectionAnchor().element) ? 'end' : 'start';
 136
 137                 // var wrapper = wlxmlNode.wrapText({
 138                 //     _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}},
 139                 //     offsetStart: selectionStart.offset,
 140                 //     offsetEnd: selectionEnd.offset,
 141                 //     textNodeIdx: [wlxmlNode.indexOf(selectionStart.element.data('wlxmlNode')), wlxmlNode.indexOf(selectionEnd.element.data('wlxmlNode'))] //parent.childIndex(selectionEnd.element)]
 142                 // }),
 143                 var wrapper = wlxmlNode.transform('smartxml.wrapText', {
 144                     _with: {tagName: params.wlxmlTag, attrs: {'class': params.wlxmlClass}},
 145                     offsetStart: selectionStart.offset,
 146                     offsetEnd: selectionEnd.offset,
 147                     textNodeIdx: [wlxmlNode.indexOf(selectionStart.element.data('wlxmlNode')), wlxmlNode.indexOf(selectionEnd.element.data('wlxmlNode'))] //parent.childIndex(selectionEnd.element)]
 148                 }),
 149                 wrapperCanvasElement = utils.findCanvasElement(wrapper);
 150                 canvas.setCurrentElement(wrapperCanvasElement.children()[caretTo === 0 ? 0 : wrapperCanvasElement.children().length - 1], {caretTo: caretTo});
 151             }
 152         } else {
 153             var node1 = selectionStart.element.data('wlxmlNode'),
 154                 node2 = selectionEnd.element.data('wlxmlNode'),
 155                 siblingParents = canvas.wlxmlDocument.getSiblingParents({node1: node1, node2: node2});
 156
 157             if(siblingParents) {
 158                 // canvas.wlxmlDocument.wrapNodes({
 159                 //     element1: siblingParents.node1,
 160                 //     element2: siblingParents.node2,
 161                 //     _with: {tagName: params.wlxmlTag, attrs: {klass: params.wlxmlClass}}
 162                 // });
 163                 canvas.wlxmlDocument.transform('smartxml.wrapNodes', {
 164                     node1: siblingParents.node1,
 165                     node2: siblingParents.node2,
 166                     _with: {tagName: params.wlxmlTag, attrs: {klass: params.wlxmlClass}}
 167                 });
 168             }
 169         }
 170     } else if(canvas.getCurrentNodeElement()) {
 171         var node = canvas.getCurrentNodeElement().data('wlxmlNode'),
 172             // wrapper = node.wrapWith({tagName: params.wlxmlTag, attrs: {klass: params.wlxmlClass}});
 173             wrapper = node.transform('smartxml.wrapWith', {tagName: params.wlxmlTag, attrs: {klass: params.wlxmlClass}});
 174         canvas.setCurrentElement(utils.findCanvasElement(wrapper));
 175     }
 176
 177
 178 });
 179
 180 commands.register('footnote', function(canvas, params) {
 181     var cursor = canvas.getCursor(),
 182         position = cursor.getPosition(),
 183         asideElement;
 184
 185
 186     if(cursor.isSelectingWithinElement()) {
 187         asideElement = position.element.wrapWithNodeElement({tag: 'aside', klass: 'footnote', start: cursor.getSelectionStart().offset, end: cursor.getSelectionEnd().offset});
 188     } else {
 189         asideElement = position.element.divide({tag: 'aside', klass: 'footnote', offset: position.offset});
 190         asideElement.append({text: ''});
 191     }
 192
 193     asideElement.toggle(true);
 194     canvas.setCurrentElement(asideElement);
 195 });
 196
 197 commands.register('take-away-node', function(canvas) {
 198     var position = canvas.getCursor().getPosition(),
 199         element = position.element,
 200         nodeElement = element ? element.parent() : canvas.getCurrentNodeElement();
 201
 202     if(!nodeElement || !(nodeElement.parent()))
 203         return;
 204
 205
 206     var range = nodeElement.data('wlxmlNode').unwrapContent();
 207
 208     if(element) {
 209         var elementIsFirstChild = nodeElement.childIndex(element);
 210         if(element.bound()) {
 211             canvas.setCurrentElement(element, {caretTo: position.offset});
 212         } else {
 213             if(elementIsFirstChild) {
 214                 canvas.setCurrentElement(findCanvasElement(range.element1), {caretTo: 'end'});
 215             } else {
 216                 canvas.setCurrentElement(findCanvasElement(range.element2), {caretTo: 'end'});
 217             }
 218         }
 219     } else {
 220         canvas.setCurrentElement(findCanvasElement(range.element1), {caretTo: 'start'});
 221     }
 222
 223 });
 224
 225
 226 return {
 227     run: function(name, params, canvas) {
 228         return commands.run(name, params, canvas);
 229     }
 230 };
 231
 232 });