')
+ .addClass('canvas-widgets')
+ .attr('contenteditable', false),
+ container = $('
')
+ .attr('document-element-content', '');
+
+ dom.append(widgetsContainer, container);
+ // Make sure widgets aren't navigable with arrow keys
+ widgetsContainer.find('*').add(widgetsContainer).attr('tabindex', -1);
+
+ var element = this.fromHTMLElement(dom[0], canvas);
+
+ element.setWlxmlTag(params.tag);
if(params.klass)
- dom.attr('wlxml-class', params.klass.replace(/\./g, '-'));
+ element.setWlxmlClass(params.klass);
if(params.meta) {
_.keys(params.meta).forEach(function(key) {
- dom.attr('wlxml-meta-'+key, params.meta[key]);
+ element.setWlxmlMetaAttr(key, params.meta[key]);
});
}
- dom.data('other-attrs', params.others);
+ element.data('other-attrs', params.others);
+
+ if(params.rawChildren) {
+ container.append(params.rawChildren);
+ }
return dom;
},
create: function(params, canvas) {
- return this.fromHTMLElement(this.createDOM(params)[0]);
+ return this.fromHTMLElement(this.createDOM(params, canvas)[0], canvas);
},
fromHTMLElement: function(htmlElement, canvas) {
@@ -143,7 +160,8 @@ var manipulate = function(e, params, action) {
} else {
element = DocumentElement.create(params);
}
- e.dom()[action](element.dom());
+ var target = (action === 'append' || action === 'prepend') ? e._container() : e.dom();
+ target[action](element.dom());
return element;
};
@@ -151,6 +169,27 @@ DocumentNodeElement.prototype = new DocumentElement();
$.extend(DocumentNodeElement.prototype, {
+ _container: function() {
+ 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;
+ },
data: function() {
var dom = this.dom(),
args = Array.prototype.slice.call(arguments, 0);
@@ -231,6 +270,9 @@ $.extend(DocumentNodeElement.prototype, {
this.data('orig-end', undefined);
return manipulate(this, params, 'append');
},
+ prepend: function(params) {
+ return manipulate(this, params, 'prepend');
+ },
before: function(params) {
return manipulate(this, params, 'before');
@@ -244,10 +286,12 @@ $.extend(DocumentNodeElement.prototype, {
return toret;
- var elementContent = this.dom().contents();
+ var elementContent = this._container().contents();
var element = this;
elementContent.each(function(idx) {
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()) === '')
return true;
if(idx > 0 && childElement instanceof DocumentTextElement) {
@@ -270,27 +314,40 @@ $.extend(DocumentNodeElement.prototype, {
return toret;
},
getWlxmlTag: function() {
- return this.dom().attr('wlxml-tag');
+ return this._container().attr('wlxml-tag');
},
setWlxmlTag: function(tag) {
- this.dom().attr('wlxml-tag', tag);
+ if(tag === this.getWlxmlTag())
+ return;
+
+ this._container().attr('wlxml-tag', tag);
+ this._updateWlxmlManager();
},
getWlxmlClass: function() {
- var klass = this.dom().attr('wlxml-class');
+ var klass = this._container().attr('wlxml-class');
if(klass)
return klass.replace(/-/g, '.');
return undefined;
},
setWlxmlClass: function(klass) {
+ if(klass === this.getWlxmlClass())
+ return;
+
this.getWlxmlMetaAttrs().forEach(function(attr) {
if(!classAttributes.hasMetaAttr(klass, attr.name))
this.dom().removeAttr('wlxml-meta-' + attr.name);
}, this);
if(klass)
- this.dom().attr('wlxml-class', klass.replace(/\./g, '-'));
+ this._container().attr('wlxml-class', klass.replace(/\./g, '-'));
else
- this.dom().removeAttr('wlxml-class');
+ this._container().removeAttr('wlxml-class');
+ this._updateWlxmlManager();
+ },
+ _updateWlxmlManager: function() {
+ var manager = wlxmlManagers.getFor(this);
+ this.data('_wlxmlManager', manager);
+ manager.setup();
},
is: function(what) {
if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
@@ -298,10 +355,10 @@ $.extend(DocumentNodeElement.prototype, {
return false;
},
-
getWlxmlMetaAttr: function(attr) {
return this.dom().attr('wlxml-meta-'+attr);
},
+
getWlxmlMetaAttrs: function() {
var toret = [];
var attrList = classAttributes.getMetaAttrsList(this.getWlxmlClass());
@@ -310,8 +367,27 @@ $.extend(DocumentNodeElement.prototype, {
}, this);
return toret;
},
+
setWlxmlMetaAttr: function(attr, value) {
this.dom().attr('wlxml-meta-'+attr, value);
+ },
+
+ toggleLabel: function(toggle) {
+ var displayCss = toggle ? 'inline-block' : 'none';
+ var label = this.dom().children('.canvas-widgets').find('.canvas-widget-label');
+ label.css('display', displayCss);
+ this.toggleHighlight(toggle);
+ },
+
+ toggleHighlight: function(toggle) {
+ this._container().toggleClass('highlighted-element', toggle);
+ },
+
+ toggle: function(toggle) {
+ var mng = this.data('_wlxmlManager');
+ if(mng) {
+ mng.toggle(toggle);
+ }
}
});
@@ -324,7 +400,7 @@ var DocumentTextElement = function(htmlElement, canvas) {
$.extend(DocumentTextElement, {
createDOM: function(params) {
return $('
')
- .attr('wlxml-text', '')
+ .attr('document-text-element', '')
.text(params.text || utils.unicode.ZWS);
},
@@ -336,7 +412,7 @@ $.extend(DocumentTextElement, {
return new this(htmlElement, canvas);
},
isContentContainer: function(htmlElement) {
- return htmlElement.nodeType === Node.TEXT_NODE && $(htmlElement).parent().is('[wlxml-text]');
+ return htmlElement.nodeType === Node.TEXT_NODE && $(htmlElement).parent().is('[document-text-element]');
}
});
@@ -353,9 +429,17 @@ $.extend(DocumentTextElement.prototype, {
else
this.$element = $element;
},
+ detach: function() {
+ this.dom().detach();
+ this.canvas = null;
+ return this;
+ },
setText: function(text) {
this.dom().contents()[0].data = text;
},
+ appendText: function(text) {
+ this.dom().contents()[0].data += text;
+ },
getText: function() {
return this.dom().text().replace(utils.unicode.ZWS, '');
},
@@ -370,7 +454,7 @@ $.extend(DocumentTextElement.prototype, {
if(params instanceof DocumentNodeElement) {
element = params;
} else {
- element = DocumentNodeElement.create(params);
+ element = DocumentNodeElement.create(params, this.canvas);
}
this.dom().wrap('
');
this.dom().parent().after(element.dom());
@@ -384,7 +468,7 @@ $.extend(DocumentTextElement.prototype, {
if(params instanceof DocumentNodeElement) {
element = params;
} else {
- element = DocumentNodeElement.create(params);
+ element = DocumentNodeElement.create(params, this.canvas);
}
this.dom().wrap('
');
this.dom().parent().before(element.dom());
@@ -415,6 +499,10 @@ $.extend(DocumentTextElement.prototype, {
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();
@@ -466,9 +554,11 @@ $.extend(DocumentTextElement.prototype, {
},
divide: function(params) {
var myText = this.getText();
-
- if(params.offset <= 0 || params.offset >= myText.length)
- return;
+
+ if(params.offset === myText.length)
+ return this.after(params);
+ if(params.offset === 0)
+ return this.before(params);
var lhsText = myText.substr(0, params.offset),
rhsText = myText.substr(params.offset),
@@ -479,6 +569,10 @@ $.extend(DocumentTextElement.prototype, {
this.after(newElement);
newElement.after(rhsTextElement);
return newElement;
+ },
+
+ toggleHighlight: function() {
+ // do nothing for now
}
});