return documentElement.DocumentNodeElement.create(params, this);
},
- wrapText: function(params) {
- params = _.extend({textNodeIdx: 0}, params);
- if(typeof params.textNodeIdx === 'number')
- params.textNodeIdx = [params.textNodeIdx];
-
- var childrenInside = params.inside.children(),
- idx1 = Math.min.apply(Math, params.textNodeIdx),
- idx2 = Math.max.apply(Math, params.textNodeIdx),
- textNode1 = childrenInside[idx1],
- textNode2 = childrenInside[idx2],
- sameNode = textNode1.sameNode(textNode2),
- prefixOutside = textNode1.getText().substr(0, params.offsetStart),
- prefixInside = textNode1.getText().substr(params.offsetStart),
- suffixInside = textNode2.getText().substr(0, params.offsetEnd),
- suffixOutside = textNode2.getText().substr(params.offsetEnd)
- ;
-
- var wrapperElement = this.createNodeElement({tag: params._with.tag, klass: params._with.klass});
- textNode1.after(wrapperElement);
- textNode1.detach();
-
- if(prefixOutside.length > 0)
- wrapperElement.before({text:prefixOutside});
- if(sameNode) {
- var core = textNode1.getText().substr(params.offsetStart, params.offsetEnd - params.offsetStart);
- wrapperElement.append({text: core});
- } else {
- textNode2.detach();
- if(prefixInside.length > 0)
- wrapperElement.append({text: prefixInside});
- for(var i = idx1 + 1; i < idx2; i++) {
- wrapperElement.append(childrenInside[i]);
- }
- if(suffixInside.length > 0)
- wrapperElement.append({text: suffixInside});
- }
- if(suffixOutside.length > 0)
- wrapperElement.after({text: suffixOutside});
- return wrapperElement;
- },
-
- wrapElements: function(params) {
- if(!(params.element1.parent().sameNode(params.element2.parent())))
- return;
-
- var parent = params.element1.parent(),
- parentChildren = parent.children(),
- wrapper = this.createNodeElement({
- tag: params._with.tag,
- klass: params._with.klass}),
- idx1 = parent.childIndex(params.element1),
- idx2 = parent.childIndex(params.element2);
-
- if(idx1 > idx2) {
- var tmp = idx1;
- idx1 = idx2;
- idx2 = tmp;
- }
-
- var insertingMethod, insertingTarget;
- if(idx1 === 0) {
- insertingMethod = 'prepend';
- insertingTarget = parent;
- } else {
- insertingMethod = 'after';
- insertingTarget = parentChildren[idx1-1];
- }
-
- for(var i = idx1; i <= idx2; i++) {
- wrapper.append(parentChildren[i].detach());
- }
-
- insertingTarget[insertingMethod](wrapper);
- return wrapper;
- },
-
- getSiblingParents: function(params) {
- var parents1 = [params.element1].concat(params.element1.parents()).reverse(),
- parents2 = [params.element2].concat(params.element2.parents()).reverse(),
- noSiblingParents = null;
-
- if(parents1.length === 0 || parents2.length === 0 || !(parents1[0].sameNode(parents2[0])))
- return noSiblingParents;
-
- var i;
- for(i = 0; i < Math.min(parents1.length, parents2.length); i++) {
- if(parents1[i].sameNode(parents2[i]))
- continue;
- break;
- }
- return {element1: parents1[i], element2: parents2[i]};
- },
-
getDocumentElement: function(from) {
if(from instanceof HTMLElement || from instanceof Text) {
return documentElement.DocumentElement.fromHTMLElement(from, this);
return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0];
},
- wrapWithNodeElement: function(wlxmlNode) {
- var wrapper = DocumentNodeElement.create({tag: wlxmlNode.tag, klass: wlxmlNode.klass}, this);
- this.dom().replaceWith(wrapper.dom());
- wrapper.append(this);
- return wrapper;
- },
-
markAsCurrent: function() {
this.canvas.markAsCurrent(this);
},
this.canvas = null;
return this;
},
- unwrapContents: function() {
- var parent = this.parent();
- if(!parent)
- return;
-
- var parentChildren = parent.children(),
- myChildren = this.children(),
- myIdx = parent.childIndex(this);
-
- if(myChildren.length === 0)
- return this.detach();
-
- var moveLeftRange, moveRightRange, leftMerged;
-
- if(myIdx > 0 && (parentChildren[myIdx-1] instanceof DocumentTextElement) && (myChildren[0] instanceof DocumentTextElement)) {
- parentChildren[myIdx-1].appendText(myChildren[0].getText());
- myChildren[0].detach();
- moveLeftRange = true;
- leftMerged = true;
- } else {
- leftMerged = false;
- }
-
- if(!(leftMerged && myChildren.length === 1)) {
- if(myIdx < parentChildren.length - 1 && (parentChildren[myIdx+1] instanceof DocumentTextElement) && (myChildren[myChildren.length-1] instanceof DocumentTextElement)) {
- parentChildren[myIdx+1].prependText(myChildren[myChildren.length-1].getText());
- myChildren[myChildren.length-1].detach();
- moveRightRange = true;
- }
- }
-
- var childrenLength = this.children().length;
- this.children().forEach(function(child) {
- this.before(child);
- }.bind(this));
-
- this.detach();
-
- return {
- element1: parent.children()[myIdx + (moveLeftRange ? -1 : 0)],
- element2: parent.children()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)]
- };
- },
append: function(params) {
if(params.tag !== 'span')
this.data('orig-end', undefined);
this.dom().unwrap();
return element;
},
- wrapWithNodeElement: function(wlxmlNode) {
- if(typeof wlxmlNode.start === 'number' && typeof wlxmlNode.end === 'number') {
- return this.canvas.wrapText({
- inside: this.parent(),
- textNodeIdx: this.parent().childIndex(this),
- offsetStart: Math.min(wlxmlNode.start, wlxmlNode.end),
- offsetEnd: Math.max(wlxmlNode.start, wlxmlNode.end),
- _with: {tag: wlxmlNode.tag, klass: wlxmlNode.klass}
- });
- } else {
- return DocumentElement.prototype.wrapWithNodeElement.call(this, wlxmlNode);
- }
- },
- unwrap: function() {
- var parent = this.parent(),
- toret;
- if(parent.children().length === 1) {
- toret = parent.parent();
- var grandParent = parent.parent();
- if(grandParent) {
- var grandParentChildren = grandParent.children(),
- idx = grandParent.childIndex(parent),
- prev = idx - 1 > -1 ? grandParentChildren[idx-1] : null,
- next = idx + 1 < grandParentChildren.length ? grandParentChildren[idx+1] : null;
-
- prev = (prev instanceof DocumentTextElement) ? prev : null;
- next = (next instanceof DocumentTextElement) ? next : null;
-
- if(prev && next) {
- prev.setText(prev.getText() + this.getText() + next.getText());
- next.detach();
- } else if (prev || next) {
- var target = prev ? prev : next,
- newText = prev ? target.getText() + this.getText() : this.getText() + target.getText();
- target.setText(newText);
- } else {
- parent.after(this);
- }
- } else {
- parent.after(this);
- }
- parent.detach();
- return toret;
- }
- },
- split: function(params) {
- var parentElement = this.parent(),
- myIdx = parentElement.childIndex(this),
- myCanvas = this.canvas,
- passed = false,
- succeedingChildren = [],
- thisElement = this,
- prefix = this.getText().substr(0, params.offset),
- suffix = this.getText().substr(params.offset);
-
- parentElement.children().forEach(function(child) {
- if(passed)
- succeedingChildren.push(child);
- if(child.sameNode(thisElement))
- passed = true;
- });
-
- if(prefix.length > 0)
- this.setText(prefix);
- else
- this.detach();
-
- var newElement = DocumentNodeElement.create({tag: parentElement.getWlxmlTag(), klass: parentElement.getWlxmlClass()}, myCanvas);
- parentElement.after(newElement);
-
- if(suffix.length > 0)
- newElement.append({text: suffix});
- succeedingChildren.forEach(function(child) {
- newElement.append(child);
- });
- return {first: parentElement, second: newElement};
- },
divide: function(params) {
var myText = this.getText();