modules/documentCanvas/commands.js

   1 define([
   2
   3 ], function() {
   4
   5 'use strict';
   6
   7
   8 var gridToggled = false;
   9
  10 var commands = {
  11     _cmds: {},
  12     register: function(name, command) {
  13         this._cmds[name] = command;
  14     },
  15
  16     run: function(name, params, canvas) {
  17         return this._cmds[name](canvas, params);
  18     }
  19 };
  20
  21 commands.register('unwrap-node', function(canvas) {
  22     var cursor = canvas.getCursor(),
  23         selectionStart = cursor.getSelectionStart(),
  24         selectionEnd = cursor.getSelectionEnd(),
  25         parent1 = selectionStart.element.parent() || undefined,
  26         parent2 = selectionEnd.element.parent() || undefined;
  27
  28     if(canvas.list.areItemsOfTheSameList({element1: parent1, element2: parent2})) {
  29         canvas.list.extractItems({element1: parent1, element2: parent2});
  30     } else if(!cursor.isSelecting()) {
  31         var toUnwrap = cursor.getPosition().element,
  32             parent = toUnwrap.unwrap();
  33         canvas.setCurrentElement(parent);
  34     }
  35 });
  36
  37 commands.register('wrap-node', function(canvas) {
  38     var cursor = canvas.getCursor(),
  39         selectionStart = cursor.getSelectionStart(),
  40         selectionEnd = cursor.getSelectionEnd(),
  41         parent1 = selectionStart.element.parent() || undefined,
  42         parent2 = selectionEnd.element.parent() || undefined;
  43
  44     if(canvas.list.areItemsOfTheSameList({element1: parent1, element2: parent2})) {
  45         canvas.list.create({element1: parent1, element2: parent2});
  46     }
  47 });
  48
  49 commands.register('toggle-list', function(canvas, params) {
  50     var cursor = canvas.getCursor(),
  51         selectionStart = cursor.getSelectionStart(),
  52         selectionEnd = cursor.getSelectionEnd(),
  53         parent1 = selectionStart.element.parent() || undefined,
  54         parent2 = selectionEnd.element.parent() || undefined;
  55
  56     if(params.toggle) {
  57         canvas.list.create({element1: parent1, element2: parent2});
  58     } else {
  59         if(canvas.list.areItemsOfTheSameList({element1: parent1, element2: parent2})) {
  60             canvas.list.extractItems({element1: parent1, element2: parent2, merge: false});
  61         }
  62     }
  63 });
  64
  65 commands.register('toggle-grid', function(canvas, params) {
  66     canvas.doc().dom().find('[wlxml-tag]').toggleClass('rng-common-hoveredNode', params.toggle);
  67     gridToggled = params.toggle;
  68 });
  69
  70 commands.register('newNodeRequested', function(canvas, params) {
  71     var cursor = canvas.getCursor(),
  72         selectionStart = cursor.getSelectionStart(),
  73         selectionEnd = cursor.getSelectionEnd();
  74
  75     if(cursor.isSelecting() && cursor.isSelectingSiblings()) {
  76         if(cursor.isSelectingWithinElement()) {
  77             selectionStart.element.wrapWithNodeElement({tag: params.wlxmlTag, klass: params.wlxmlClass, start: selectionStart.offset, end: selectionEnd.offset});
  78         }
  79         else {
  80             var parent = selectionStart.element.parent();
  81             canvas.wrapText({
  82                 inside: parent,
  83                 _with: {tag: params.wlxmlTag, klass: params.wlxmlClass},
  84                 offsetStart: selectionStart.offset,
  85                 offsetEnd: selectionEnd.offset,
  86                 textNodeIdx: [parent.childIndex(selectionStart.element), parent.childIndex(selectionEnd.element)]
  87             });
  88         }
  89     }
  90 });
  91
  92
  93 return {
  94     run: function(name, params, canvas) {
  95         return commands.run(name, params, canvas);
  96     }
  97 };
  98
  99 });