], function($, _, utils, widgets, wlxmlManagers) {
'use strict';
+/* global Node:false, document:false */
// DocumentElement represents a text or an element node from WLXML document rendered inside Canvas
var DocumentElement = function(htmlElement, canvas) {
- if(arguments.length === 0)
+ if(arguments.length === 0) {
return;
+ }
this.canvas = canvas;
this._setupDOMHandler(htmlElement);
-}
+};
var elementTypeFromWlxmlNode = function(wlxmlNode) {
return wlxmlNode.nodeType === Node.TEXT_NODE ? DocumentTextElement : DocumentNodeElement;
-}
+};
$.extend(DocumentElement, {
create: function(node, canvas) {
return elementTypeFromWlxmlNode(node).create(node, canvas);
},
- createDOM: function(wlxmlNode) {
- return elementTypeFromParams(wlxmlNode).createDOM(params);
- },
-
fromHTMLElement: function(htmlElement, canvas) {
var $element = $(htmlElement);
- if(htmlElement.nodeType === Node.ELEMENT_NODE && $element.attr('document-node-element') !== undefined)
+ if(htmlElement.nodeType === Node.ELEMENT_NODE && $element.attr('document-node-element') !== undefined) {
return DocumentNodeElement.fromHTMLElement(htmlElement, canvas);
- if($element.attr('document-text-element') !== undefined || (htmlElement.nodeType === Node.TEXT_NODE && $element.parent().attr('document-text-element') !== undefined))
+ }
+ if($element.attr('document-text-element') !== undefined || (htmlElement.nodeType === Node.TEXT_NODE && $element.parent().attr('document-text-element') !== undefined)) {
return DocumentTextElement.fromHTMLElement(htmlElement, canvas);
+ }
return undefined;
}
});
data: function() {
var dom = this.dom(),
args = Array.prototype.slice.call(arguments, 0);
- if(args.length === 2 && args[1] === undefined)
+ if(args.length === 2 && args[1] === undefined) {
return dom.removeData(args[0]);
+ }
return dom.data.apply(dom, arguments);
},
parent: function() {
var parents = this.$element.parents('[document-node-element]');
- if(parents.length)
+ if(parents.length) {
return DocumentElement.fromHTMLElement(parents[0], this.canvas);
+ }
return null;
},
getVerticallyFirstTextElement: function() {
var toret;
this.children().some(function(child) {
- if(!child.isVisible())
+ if(!child.isVisible()) {
return false; // continue
+ }
if(child instanceof DocumentTextElement) {
toret = child;
return true; // break
} else {
toret = child.getVerticallyFirstTextElement();
- if(toret)
+ if(toret) {
return true; // break
+ }
}
});
return toret;
exec: function(method) {
var manager = this.data('_wlxmlManager');
- if(manager[method])
+ if(manager[method]) {
return manager[method].apply(manager, Array.prototype.slice.call(arguments, 1));
+ }
}
});
element.setWlxml({tag: wlxmlNode.getTagName(), klass: wlxmlNode.getClass()});
- wlxmlNode.contents().forEach((function(node) {
- container.append(DocumentElement.create(node).dom());
- }).bind(this));
+ wlxmlNode.contents().forEach(function(node) {
+ container.append(DocumentElement.create(node, canvas).dom());
+ }.bind(this));
return dom;
}
return this.dom().children('[document-element-content]');
},
detach: function() {
- var parent = this.parent();
- if(!parent)
- return;
-
- var parentChildren = parent.children(),
- myIdx = parent.childIndex(this);
-
- if(myIdx > 0 && myIdx < parentChildren.length) {
- if((parentChildren[myIdx-1] instanceof DocumentTextElement) && (parentChildren[myIdx+1] instanceof DocumentTextElement)) {
- parentChildren[myIdx-1].appendText(parentChildren[myIdx+1].getText());
- parentChildren[myIdx+1].detach();
- }
- }
this.dom().detach();
this.canvas = null;
return this;
},
append: function(params) {
- if(params.tag !== 'span')
+ if(params.tag !== 'span') {
this.data('orig-end', undefined);
+ }
return manipulate(this, params, 'append');
},
prepend: function(params) {
},
children: function() {
var toret = [];
- if(this instanceof DocumentTextElement)
+ if(this instanceof DocumentTextElement) {
return toret;
+ }
var elementContent = this._container().contents();
var element = this;
- elementContent.each(function(idx) {
+ elementContent.each(function() {
var childElement = DocumentElement.fromHTMLElement(this, element.canvas);
- if(childElement === undefined)
- return true;
- if(idx === 0 && elementContent.length > 1 && elementContent[1].nodeType === Node.ELEMENT_NODE && (childElement instanceof DocumentTextElement) && $.trim($(this).text()) === '')
+ if(childElement === undefined) {
return true;
- if(idx > 0 && childElement instanceof DocumentTextElement) {
- if(toret[toret.length-1] instanceof DocumentNodeElement && $.trim($(this).text()) === '')
- return true;
}
toret.push(childElement);
});
return this._container().attr('wlxml-tag');
},
setWlxmlTag: function(tag) {
- if(tag === this.getWlxmlTag())
+ if(tag === this.getWlxmlTag()) {
return;
+ }
this._container().attr('wlxml-tag', tag);
- if(!this.__updatingWlxml)
+ if(!this.__updatingWlxml) {
this._updateWlxmlManager();
+ }
},
getWlxmlClass: function() {
var klass = this._container().attr('wlxml-class');
- if(klass)
+ if(klass) {
return klass.replace(/-/g, '.');
+ }
return undefined;
},
setWlxmlClass: function(klass) {
- if(klass === this.getWlxmlClass())
+ if(klass === this.getWlxmlClass()) {
return;
- if(klass)
+ }
+ if(klass) {
this._container().attr('wlxml-class', klass.replace(/\./g, '-'));
- else
+ }
+ else {
this._container().removeAttr('wlxml-class');
- if(!this.__updatingWlxml)
+ }
+ if(!this.__updatingWlxml) {
this._updateWlxmlManager();
+ }
},
setWlxml: function(params) {
this.__updatingWlxml = true;
- if(params.tag !== undefined)
+ if(params.tag !== undefined) {
this.setWlxmlTag(params.tag);
- if(params.klass !== undefined)
+ }
+ if(params.klass !== undefined) {
this.setWlxmlClass(params.klass);
+ }
this._updateWlxmlManager();
this.__updatingWlxml = false;
},
manager.setup();
},
is: function(what) {
- if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
+ if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass())) {
return true;
+ }
return false;
},
toggleLabel: function(toggle) {
};
$.extend(DocumentTextElement, {
- createDOM: function(wlxmlTextNode) {
+ createDOM: function(wlxmlTextNode, canvas) {
var dom = $('<div>')
.attr('document-text-element', '')
.text(wlxmlTextNode.getText() || utils.unicode.ZWS),
- element = this.fromHTMLElement(dom[0], this);
+ element = this.fromHTMLElement(dom[0], canvas);
element.data('wlxmlNode', wlxmlTextNode);
return dom;
},
create: function(wlxmlTextNode, canvas) {
- return this.fromHTMLElement(this.createDOM(wlxmlTextNode)[0]);
+ return this.fromHTMLElement(this.createDOM(wlxmlTextNode, canvas)[0], canvas);
},
fromHTMLElement: function(htmlElement, canvas) {
$.extend(DocumentTextElement.prototype, {
_setupDOMHandler: function(htmlElement) {
var $element = $(htmlElement);
- if(htmlElement.nodeType === Node.TEXT_NODE)
+ if(htmlElement.nodeType === Node.TEXT_NODE) {
this.$element = $element.parent();
- else
+ }
+ else {
this.$element = $element;
+ }
},
detach: function() {
this.dom().detach();
setText: function(text) {
this.dom().contents()[0].data = text;
},
- appendText: function(text) {
- this.dom().contents()[0].data += text;
- },
- prependText: function(text) {
- this.dom().contents()[0].data = text + this.dom().contents()[0].data;
- },
getText: function(options) {
options = _.extend({raw: false}, options || {});
var toret = this.dom().text();
return this.dom().contents()[0].data === utils.unicode.ZWS;
},
after: function(params) {
- if(params instanceof DocumentTextElement || params.text)
+ if(params instanceof DocumentTextElement || params.text) {
return false;
+ }
var element;
if(params instanceof DocumentNodeElement) {
element = params;
} else {
- element = DocumentNodeElement.create(params, this.canvas);
+ element = DocumentElement.create(params, this.canvas);
}
this.dom().wrap('<div>');
this.dom().parent().after(element.dom());
return element;
},
before: function(params) {
- if(params instanceof DocumentTextElement || params.text)
+ if(params instanceof DocumentTextElement || params.text) {
return false;
+ }
var element;
if(params instanceof DocumentNodeElement) {
element = params;
divide: function(params) {
var myText = this.getText();
- if(params.offset === myText.length)
+ if(params.offset === myText.length) {
return this.after(params);
- if(params.offset === 0)
+ }
+ if(params.offset === 0) {
return this.before(params);
+ }
var lhsText = myText.substr(0, params.offset),
rhsText = myText.substr(params.offset),
fnp / fnpeditor.git / blobdiff