'use strict';
+var _ = require('libs/underscore'),
+ extension = {document: {transformations: {}, methods: {}}, wlxmlClass: {list: {methods: {}}}};
-var wlxml = require('wlxml/wlxml'),
- extension = {documentTransformations: [], classMethods: {}};
-
-extension.classMethods['list'] = {
+extension.wlxmlClass.list.methods = {
itemIndex: function(listItem) {
var toret = -1;
this.contents('.item').some(function(item, index) {
getItem: function(index) {
return this.contents('.item')[index];
}
-}
+};
-extension.documentMethods = {
+extension.wlxmlClass.list.transformations = {
+ extractAllItems: function() {
+ var contents = this.contents();
+ return this.document.extractItems({item1: contents[0], item2: _.last(contents)});
+ }
+};
+
+extension.wlxmlClass.list.transformations = {
+ extractListItems: function() {
+ var contents = this.contents(),
+ first = contents[0],
+ last;
+ if(contents.length) {
+ last = contents[contents.length-1];
+ return this.document.extractItems({
+ item1: first,
+ item2: last
+ });
+ } else {
+ this.detach();
+ }
+ }
+};
+
+extension.document.methods = {
areItemsOfSameList: function(params) {
return params.node1.parent().sameNode(params.node2.parent()) && params.node2.parent().is('list');
}
-}
+};
-extension.documentTransformations.push({
- name: 'createList',
- impl: function(params) {
+extension.document.transformations.createList = {
+ impl: function(params) {
+ /* globals Node */
var parent = params.node1.parent(),
parentContents = parent.contents(),
- nodeIndexes = [params.node1.getIndex(), params.node2.getIndex()].sort(),
+ nodeIndexes = [params.node1.getIndex(), params.node2.getIndex()].sort(function(a,b) { return a-b; }),
nodesToWrap = [],
- listNode = params.node1.document.createDocumentNode({tagName: 'div', attrs: {'class': 'list'}}),
+ listClass = params.klass || 'list',
+ listNode = params.node1.document.createDocumentNode({tagName: 'div', attrs: {'class': listClass}}),
+ listPlacePtr = params.node1,
node, i;
-
+
for(i = nodeIndexes[0]; i <= nodeIndexes[1]; i++) {
node = parentContents[i];
if(node.nodeType === Node.TEXT_NODE) {
- node = node.wrapWith({tagName: 'div', attrs: {'class': 'item'}}); //t
+ node = node.wrapWith({tagName: 'div', attrs: {'class': 'item'}});
+ if(i === nodeIndexes[0]) {
+ listPlacePtr = node;
+ }
} else {
- node.setClass('item'); //t
+ node.setClass('item');
}
nodesToWrap.push(node);
}
var toInsert;
if(parent.is('list') && parent.object.itemIndex(nodesToWrap[0]) > 0) { // object api
// var prevItem = parent.object.getItem(parent.object.itemIndex(nodesToWrap[0])-1); // object api
- // prevItem.append(listNode); //t
+ // prevItem.append(listNode);
toInsert = listNode.wrapWith({tagName: 'div', attrs: {'class': 'item'}});
} else {
- //nodesToWrap[0].before(listNode); //t
+ //nodesToWrap[0].before(listNode);
toInsert = listNode;
- }
+ }
- params.node1.before(toInsert);
+ listPlacePtr.before(toInsert);
nodesToWrap.forEach(function(node) {
- listNode.append(node); //t
+ listNode.append(node);
});
+ return listNode;
},
getChangeRoot: function() {
- return this.args.node1.parent();
+ return this.args[0].node1.parent();
},
isAllowed: function() {
- return this.args.node1.parent().sameNode(this.args.node2.parent());
+ return this.args[0].node1.parent().sameNode(this.args[0].node2.parent());
}
-});
+};
-extension.documentTransformations.push({
- name: 'extractItems',
+extension.document.transformations.extractItems = {
impl: function(params) {
params = _.extend({}, {merge: true}, params);
var list = params.item1.parent(),
- indexes = [params.item1.getIndex(), params.item2.getIndex()].sort(),
+ indexes = [params.item1.getIndex(), params.item2.getIndex()].sort(function(a,b) { return a-b;}),
precedingItems = [],
extractedItems = [],
succeedingItems = [],
- items = list.contents(), // lub list.object.items()
- listIsNested = list.parent().is('item'),
- i;
+ items = list.contents(),
+ listIsNested = list.parent().is('item') && !list.parent().isContextRoot();
+
items.forEach(function(item, idx) {
if(idx < indexes[0]) {
if(succeedingItems.length === 0) {
var reference_orig = reference;
extractedItems.forEach(function(item) {
- reference.after(item); //t
+ reference.after(item);
reference = item;
if(!listIsNested) {
- item.setClass(null); //t
+ item.setClass('');
}
});
- if(precedingItems.length === 0)
- reference_orig.detach(); //t
+ if(precedingItems.length === 0) {
+ reference_orig.detach();
+ }
} else if(precedingItems.length === 0) {
extractedItems.forEach(function(item) {
- reference.before(item); //t
+ reference.before(item);
if(!listIsNested) {
- item.setClass(null); //t
+ item.setClass('');
}
});
} else {
extractedItems.forEach(function(item) {
- reference.after(item); //t
- if(!listIsNested)
- item.setClass(null); //t
+ reference.after(item);
+ if(!listIsNested) {
+ item.setClass('');
+ }
reference = item;
});
- var secondList = params.item1.document.createDocumentNode({tagName: 'div', attrs: {'class':'list'}}),
+ var secondList = params.item1.document.createDocumentNode({tagName: 'div', attrs: {'class': list.getClass() || 'list'}}),
toAdd = secondList;
if(listIsNested) {
reference.after(toAdd);
}
if(!params.merge && listIsNested) {
- return this.transform('extractItems', {item1: extractedItems[0], item2: extractedItems[extractedItems.length-1]});
+ return this.extractItems({item1: extractedItems[0], item2: extractedItems[extractedItems.length-1]});
}
- return true;
+ return extractedItems[0];
},
isAllowed: function() {
- var parent = this.args.nodel1.parent();
- return parent.is('list') && parent.sameNode(this.args.node2.parent());
+ var parent = this.args[0].nodel1.parent();
+ return parent.is('list') && parent.sameNode(this.args[0].node2.parent());
}
-});
+};
+
+return extension;
-wlxml.registerExtension(extension);
});
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fnp / fnpeditor.git / blobdiff