class CGraphEditNode extends CGraphDisplayNode {
	
	var _color;
	
	function CGraphEditNode() {
		useHandCursor = false;
		last1Click = 0;
		last2Click = 0;
		onReleaseOutside = onRelease;
		// 
		graphic.num.text.type = 'input';
		graphic.num.text.selectable = true;
		graphic.num.text.maxChars = 2;
		graphic.num.text.restrict = '0-9';
		graphic.num.text.owner = this;
		graphic.num.text.onKillFocus = function () {
			this.owner.editNodeName();
		}
		// 
		editMode = owner.editMode;
	}
	
	function editNodeName() {
		var nName = Number(graphic.num.text.text);
		if (isNaN(nName)) nName = 0;
		if (nName != owner.getNodeName(nName)) {
			graphic.num.text.text = node.attributes.name; 
			return false; 
		}
		graphic.num.text.text = nName;
		node.attributes.name = nName; 
	}
	
	/*+ Button Extent Level 1 */
	
	var last2Click, last1Click, thisClick, clickType;
	function onPress() {
		thisClick = (new Date()).getTime();
		if (last1Click + 500 < thisClick) {
			clickType = 'single';
			last1Click = thisClick;
			onSinglePress();
		} else if (last2Click + 500 < thisClick) {
			clickType = 'double';
			last2Click = thisClick;
			onDoublePress();
		} else {
			clickType = 'triple';
			last1Click = 0;
			last2Click = 0;
			onTriplePress();
		}
	}
	function onRelease() {
		if (clickType == 'single') {
			onSingleRelease();
		} else if (clickType == 'double') {
			onDoubleRelease();
		} else {
			onTripleRelease();
		}
	}
	
	/*+ Button Extent Level 2 */
	
	var editMode;

	var _mousemoved;
	function onSinglePress() {
		if (editMode == 'create') {
			this.startDrag(false, 0, 0, owner.area._width, owner.area._height);
			_mousemoved = false;
			onMouseMove = __SingleMouseMove;
		}
	}
	function onSingleRelease() {
		if (editMode == 'create') {
			this.stopDrag();
			delete onMouseMove;
			redraw();
			if (_mousemoved == false && owner.editOptions.disallowNodeNameEditing !== true) {
				Selection.setFocus(graphic.num.text);
				Selection.setSelection(graphic.num.text.length, graphic.num.text.length);
			}
		}
	}
	function __SingleMouseMove() {
		_mousemoved = true;
		var iLink = owner.data.links.firstChild;
		while (iLink) {
			if (iLink.attributes.nodex == node.attributes.id || iLink.attributes.nodey == node.attributes.id) {
				owner.masked.links['Link_'+iLink.attributes.nodex+'_'+iLink.attributes.nodey].redraw();
			}
			iLink = iLink.nextSibling;
		}
		node.attributes.x = owner.getRelativeX(_x);
		node.attributes.y = owner.getRelativeY(_y);
	}
	
	var _lastxmouse, _lastymouse;
	function onDoublePress() {
		if (editMode == 'create' || editMode == 'highlight') {
			_lastxmouse = _xmouse;
			_lastymouse = _ymouse;
			onMouseMove = __DoubleMouseMove;
			// 
			owner.pLinkAttributes = { nodex: node.attributes.id };
		}
	}
	function onDoubleRelease() {
		if (editMode == 'create' || editMode == 'highlight') {
			delete onMouseMove;
			clear();
			// 
			var iNode = owner.data.nodes.firstChild;
			while (iNode) {
				if (owner.masked.nodes['Node'+iNode.attributes.id].hitTest(_root._xmouse, _root._ymouse, true)) {
					break;
				}
				iNode = iNode.nextSibling;
			}
			owner.pLinkAttributes.nodey = iNode.attributes.id;
			owner.pLinkAttributes.cost = Math.round(Math.sqrt((_xmouse-_lastxmouse)*(_xmouse-_lastxmouse)+(_ymouse-_lastymouse)*(_ymouse-_lastymouse)));
			owner.pLinkAttributes.cost = Math.round(owner.getRelativeX(owner.pLinkAttributes.cost));
			if (owner.pLinkAttributes.cost > 99) owner.pLinkAttributes.cost = 99; 
			if (editMode == 'create') {
				if (owner.createNewLink() === false) owner.removeLink(); // link creation / deletion
			} else if (editMode == 'highlight') {
				if (owner.getLink() instanceof MovieClip) owner.getLink().highlight(); // toggle highlight
			}
		}
	}
	function __DoubleMouseMove() {
		clear();
		lineStyle(0, 0x990000, 25);
		moveTo(_lastxmouse, _lastymouse);
		lineTo(_xmouse, _ymouse);
	}
	
	function onTriplePress() {
	}
	function onTripleRelease() {
		if (editMode == 'create') {
			owner.removeNode(node);
		}
	}
}