class CGraphEditBack extends MovieClip {
	
	var owner;
	var area;
	
	function CGraphEditBack() {
		_alpha = 0;
		_width = owner.area._width;
		_height = owner.area._height;
		// 
		useHandCursor = false;
		last1Click = 0;
		last2Click = 0;
		onReleaseOutside = onRelease;
	}
	
	/*+ 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 */
	
	function onSinglePress() {
	}
	function onSingleRelease() {
	}
	
	function onDoublePress() {
	}
	function onDoubleRelease() {
	}
	
	var lastNewNode;
	function onTriplePress() {
		if (owner.editMode == 'create') {
			lastNewNode = owner.createNewNode();
			lastNewNode.onSinglePress();
		}
	}
	function onTripleRelease() {
		if (owner.editMode == 'create') {
			lastNewNode.onSingleRelease();
		}
	}
}