// DocumentElement represents a text or an element node from WLXML document rendered inside Canvas
var DocumentElement = function(wlxmlNode, canvas) {
- if(arguments.length === 0) {
- return;
- }
this.wlxmlNode = wlxmlNode;
this.canvas = canvas;
};
$.extend(DocumentElement.prototype, {
+ refreshPath: function() {
+ this.parents().forEach(function(parent) {
+ parent.refresh();
+ });
+ this.refresh();
+ },
+ refresh: function() {
+ // noop
+ },
bound: function() {
return $.contains(document.documentElement, this.dom()[0]);
},
dom: function() {
return this.$element;
},
- data: function() {
- var dom = this.dom(),
- args = Array.prototype.slice.call(arguments, 0);
- 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) {
return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0];
},
- markAsCurrent: function() {
- this.canvas.markAsCurrent(this);
- },
-
getVerticallyFirstTextElement: function() {
var toret;
this.children().some(function(child) {
- if(!child.isVisible()) {
- return false; // continue
- }
if(child instanceof DocumentTextElement) {
toret = child;
return true; // break
return this.canvas.getDocumentElement(utils.nearestInDocumentOrder(selector, direction, this.dom()[0]));
},
- isVisible: function() {
- return this instanceof DocumentTextElement || this.getWlxmlTag() !== 'metadata';
- },
-
- isInsideList: function() {
- return this.parents().some(function(parent) {
- return parent.is('list');
- });
- },
-
exec: function(method) {
- var manager = this.data('_wlxmlManager');
- if(manager[method]) {
- return manager[method].apply(manager, Array.prototype.slice.call(arguments, 1));
+ if(this.manager && this.manager[method]) {
+ return this.manager[method].apply(this.manager, Array.prototype.slice.call(arguments, 1));
}
}
});
}
var target = (action === 'append' || action === 'prepend') ? e._container() : e.dom();
target[action](element.dom());
+ e.refreshPath();
return element;
};
-DocumentNodeElement.prototype = new DocumentElement();
+DocumentNodeElement.prototype = Object.create(DocumentElement.prototype);
$.extend(DocumentNodeElement.prototype, {
+ init: function() {
+ // noo[]
+ },
createDOM: function() {
var dom = $('<div>')
.attr('document-node-element', ''),
// Make sure widgets aren't navigable with arrow keys
widgetsContainer.find('*').add(widgetsContainer).attr('tabindex', -1);
this.$element = dom; //@!!!
- this.setWlxml({tag: this.wlxmlNode.getTagName(), klass: this.wlxmlNode.getClass()});
+
+ this.setWlxmlTag(this.wlxmlNode.getTagName());
+ this.setWlxmlClass(this.wlxmlNode.getClass());
this.wlxmlNode.contents().forEach(function(node) {
container.append(this.canvas.createElement(node).dom());
}.bind(this));
+
+ this.init();
+
return dom;
},
_container: function() {
return this.dom().children('[document-element-content]');
},
detach: function() {
+ var parents = this.parents();
this.dom().detach();
this.canvas = null;
- return this;
+ if(parents[0]) {
+ parents[0].refreshPath();
+ }
+ return this;
},
append: function(params) {
return manipulate(this, params, 'append');
return this._container().attr('wlxml-tag');
},
setWlxmlTag: function(tag) {
- if(tag === this.getWlxmlTag()) {
- return;
- }
-
this._container().attr('wlxml-tag', tag);
- if(!this.__updatingWlxml) {
- this._updateWlxmlManager();
- }
},
getWlxmlClass: function() {
var klass = this._container().attr('wlxml-class');
else {
this._container().removeAttr('wlxml-class');
}
- if(!this.__updatingWlxml) {
- this._updateWlxmlManager();
- }
- },
- setWlxml: function(params) {
- this.__updatingWlxml = true;
- if(params.tag !== undefined) {
- this.setWlxmlTag(params.tag);
- }
- if(params.klass !== undefined) {
- this.setWlxmlClass(params.klass);
- }
- this._updateWlxmlManager();
- this.__updatingWlxml = false;
- },
- _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())) {
- return true;
- }
- return false;
+ this.manager = wlxmlManagers.getFor(this);
+ this.manager.setup();
+
+ this.refreshPath();
},
toggleLabel: function(toggle) {
var displayCss = toggle ? 'inline-block' : 'none';
},
toggle: function(toggle) {
- var mng = this.data('_wlxmlManager');
- if(mng) {
- mng.toggle(toggle);
+ if(this.manager) {
+ this.manager.toggle(toggle);
}
+ },
+
+ isBlock: function() {
+ return this.dom().css('display') === 'block';
+ },
+
+ containsBlock: function() {
+ return this.children()
+ .filter(function(child) {
+ return child instanceof DocumentNodeElement;
+ })
+ .some(function(child) {
+ if(child.isBlock()) {
+ return true;
+ } else {
+ return child.containsBlock();
+ }
+ });
+ },
+
+ displayAsBlock: function() {
+ this.dom().css('display', 'block');
+ this._container().css('display', 'block');
+ },
+ displayInline: function() {
+ this.dom().css('display', 'inline');
+ this._container().css('display', 'inline');
}
});
}
});
-DocumentTextElement.prototype = new DocumentElement();
+DocumentTextElement.prototype = Object.create(DocumentElement.prototype);
$.extend(DocumentTextElement.prototype, {
createDOM: function() {
this.dom().wrap('<div>');
this.dom().parent().after(element.dom());
this.dom().unwrap();
+ this.refreshPath();
return element;
},
before: function(params) {
this.dom().wrap('<div>');
this.dom().parent().before(element.dom());
this.dom().unwrap();
+ this.refreshPath();
return element;
},
toggleHighlight: function() {
// do nothing for now
}
+
});
+var SpanElement = function() {
+ DocumentNodeElement.apply(this, Array.prototype.slice.call(arguments, 0));
+};
+SpanElement.prototype = $.extend(Object.create(DocumentNodeElement.prototype), {
+ init: function() {
+ if(this.containsBlock()) {
+ this.displayAsBlock();
+ } else {
+ this.displayInline();
+ }
+ },
+ refresh: function() {
+ this.init();
+ }
+});
+
+var elements = {
+ span: SpanElement
+};
+
+
return {
DocumentElement: DocumentElement,
DocumentNodeElement: DocumentNodeElement,
- DocumentTextElement: DocumentTextElement
+ DocumentTextElement: DocumentTextElement, //,
+ factoryForTag: function(tagName) {
+ return elements[tagName] || DocumentNodeElement;
+ }
};
});
\ No newline at end of file
fnp / fnpeditor.git / blobdiff