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