node-dom/lib/browser/html.js

Javascript fast W3C DOM generation.

/*
Copyright (c) 2011 jCore - Aymeric Vitte - MIT license
Implement specific properties for Tags
Attempts to return an acceptable result (mostly Node or NodeList which looks acceptable to replace the specified objects that should be normally returned)
*/

var index=require('./index.js'),
	core=index.CORE,
	node=index.NODE,
	document=index.DOCUMENT;

var HTML=exports.HTML=function(name) {

	var NOT_IMPLEMENTED=function(name,obj) {
		var args = Array.prototype.slice.call(arguments);
		args.shift();
		args.shift();
		if (!this['_ni_'+name]) {
			this['_ni_'+name] = args.length>0?new obj(args[0],args[1]):new obj();
			this._Enum('_ni_'+name,false);
		};
		return this['_ni_'+name];
	};
	
	switch(name) {

		case 'FORM'  :  return {
			get elements() { return NOT_IMPLEMENTED.call(this,'elements',core.NodeList);},
			get length() {return 0},
			submit: function() {},
			reset: function() {}
		};

		case 'LINK' || 'BASE' || 'A' :  return {
			get href() {
			  return core.resourceLoader.resolve(this._document, this.__href);
			},
			set href(val) {
				this.__href=core.resourceLoader.resolve(this._document, val);
				if ((this.__name in this._document._features['FetchExternalResources'])&&(this.__name=='link')) { 	//load resources
					if (this.__dom) {																				//if in DOM
						core.resourceLoader.load(this);																//and fire onload
					}
				};

				if (this.__name=='base') {
				console.log('basssssssssssss');
					this._document._base=val;
				}
			}
			
		};

		case 'TITLE'  :  return {
			get text() {},
			set text(txt) {}
		};

		case 'SELECT'  :  return {
			get options() { var tmp=NOT_IMPLEMENTED.call(this,'options',core.NodeList);if ((tmp.length==0)&&(this.firstChild)) {tmp.push(this.firstChild);} },
			get length() {return 0},
			get selectedIndex() {this[0]=this.firstChild||{value:''};return 0},
			set selectedIndex() {},
			get value() {return 0},
			set value(val) {},
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); },
			add: function() {},
			remove: function() {}
		};

		case 'OPTION'  :  return {
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); },
			get defaultSelected() {return false},
			get text() {return ''},
			get value() {return ''},
			set value() {},
			get index() {return 0},
			get selected() {return false},
			set selected() {}
		};

		case 'INPUT'  :  return {
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); },
			get defaultValue() {return ''},
			get defaultChecked() {return false},
			get checked() {return false},
			set checked() {},
			get value() {return ''},
			set value() {},
			select: function() {}
		};

		case 'TEXTAREA'  :  return {
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); },
			get defaultValue() {return ''},
			get value() {return ''},
			set value() {},
			get type() {return 'textarea'},
			select: function() {}
		};

		case 'BUTTON' || 'LABEL' || 'FIELDSET' || 'LEGEND' :  return {
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); }
		};

		case 'IMG'  :  return {
			get src() {
			  return core.resourceLoader.resolve(this._document, this.__src);
			},
			set src(val) {
				this.__src=core.resourceLoader.resolve(this._document, val);
				if (this.__name in this._document._features['FetchExternalResources']) { 		//load resources
					if (this.__dom) {															//if in DOM
						core.resourceLoader.load(this);											//and fire onload
					}
				};
			}
		};

		case 'OBJECT'  :  return {
			get form() { return NOT_IMPLEMENTED.call(this,'form',node,'form',this._document); },
			get contentDocument() {}
		};

		case 'SCRIPT'  :  return {
			get src() {
			  return core.resourceLoader.resolve(this._document, this.__src);
			},
			set src(val) {
				this.__src=core.resourceLoader.resolve(this._document, val);
				if (this.__name in this._document._features['FetchExternalResources']) { 		//load resources
					if (this.__dom) {															//if in DOM
						core.resourceLoader.load(this);											//and fire onload
					}
				};
			}
		};

		case 'TABLE'  :  return {
			get caption() { return NOT_IMPLEMENTED.call(this,'caption',node,'caption',this._document); },
			get tHead() { return NOT_IMPLEMENTED.call(this,'tHead',node,'thead',this._document); },
			get tFoot() { return NOT_IMPLEMENTED.call(this,'tFoot',node,'tfoot',this._document); },
			get rows() { return NOT_IMPLEMENTED.call(this,'rows',core.NodeList); },
			get tBodies() { return NOT_IMPLEMENTED.call(this,'tbody',node,'tbody',this._document); },
			createTHead: function() {return this.tHead},
			deleteTHead: function() {this.__tHead=null;},
			createTFoot: function() {return this.tFoot},
			deleteTFoot: function() {this.__tFoot=null;},
			createTBody: function() {return this.tBodies},
			deleteTBody: function() {this.__tbody=null;},
			createCaption: function() {return this.caption},
			deleteCaption: function() {this.__caption=null},
			insertRow: function() {return this.tBodies},
			deleteRow: function() {}
		};

		case 'THEAD' || 'TBODY' || 'TFOOT'  :  return {
			get rows() {return NOT_IMPLEMENTED.call(this,'rows',core.NodeList);},
			insertRow: function() {return NOT_IMPLEMENTED.call(this,'tr',node,'tr',this._document);},
			deleteRow: function() {},
		};

		case 'TR'  :  return {
			get cells() {return NOT_IMPLEMENTED.call(this,'cells',core.NodeList);},
			get rowIndex() {return 0},
			get sectionRowIndex() {return 0},
			insertCell: function() {return NOT_IMPLEMENTED.call(this,'td',node,'td',this._document);},
			deleteCell: function(index) {},
		};

		case 'TH' || 'TD'  :  return {
			get headers() {return NOT_IMPLEMENTED.call(this,'cells',core.NodeList);},
			get cellIndex() {return 0}
		};

		case 'FRAME' || 'IFRAME' :  return {
			get src() {
			  return core.resourceLoader.resolve(this._document, this.__src);
			},
			set src(val) {
			  this.__src=core.resourceLoader.resolve(this._document, val);
			},
			get contentDocument() {return new core.HTMLDocument(null,{url:'',features:''})}
		};

	};
	
	return {};

}