/* 
   ASPxDataControls Library by Developer Express

   Copyright (c) 2000-2005 Developer Express Inc  
   ALL RIGHTS RESERVED

   The entire contents of this file is protected by U.S. and   
   International Copyright Laws. Unauthorized reproduction,     
   reverse-engineering, and distribution of all or any portion of   
   the code contained in this file is strictly prohibited and may  
   result in severe civil and criminal penalties and will be        
   prosecuted to the maximum extent possible under the law.
*/

function CreateLFButton(parentElement, id, registerId, lookAndFeel, renderAsTable, templateContainer, controls, imgUrl, imgHotUrl, imgPressUrl, text, enabled, tooltip, onClick, width, height){
	var buttonElement = null;
	var element = null;
	var style = GetLookAndFeelStyleCollection().GetButtonStyle(GetStyleName(registerId), lookAndFeel);
	var fixedWidth = ((style != null) ? style.fixedWidth : false) && !width.IsEmpty();
	var fixedHeight = ((style != null) ? style.fixedHeight : false) && !height.IsEmpty();

	if(renderAsTable) {
		element = document.createElement("TABLE");
		if(parentElement != null)
			parentElement.appendChild(element);
		element.border = 0;
		element.cellSpacing = 0;
		element.cellPadding = 0;
		if(buttonElement == null){
			buttonElement = element;
			if(style != null)
				style.ApplyStyleAttributes(element, true);
		}
		parentElement = element;
		element = document.createElement("TBODY");
		parentElement.appendChild(element);
		element.className = "LFBtn";
		parentElement = element;
		element = document.createElement("TR");		
		parentElement.appendChild(element);		
		parentElement = element;
	}
	if(templateContainer != null) 
		element = templateContainer;
	else
		element = document.createElement("TD");
	if(parentElement != null)
		parentElement.appendChild(element);
	if(buttonElement == null){
		buttonElement = element;
		if(style != null)
			style.ApplyStyleAttributes(element, templateContainer == null);
	}
	if(style != null && !fixedWidth && !fixedHeight)
		style.ApplyTableItemAttributes(element, false);
	parentElement = element;
	if(buttonElement != null)
		CreateLFButtonProperties(buttonElement, id, registerId, lookAndFeel, style, imgUrl, imgHotUrl, imgPressUrl, enabled, tooltip, onClick, width, height);
	if(templateContainer == null)
		CreateLFButtonContent(parentElement, style, controls, imgUrl, text, width, height, fixedWidth, fixedHeight);
	return buttonElement;
}

function CreateLFButtonProperties(buttonElement, id, registerId, lookAndFeel, style, imgUrl, imgHotUrl, imgPressUrl, enabled, tooltip, onClick, width, height){
	buttonElement.id = id;
	buttonElement.disabled = !enabled;
	buttonElement.title = tooltip;
	buttonElement.style.width = width.ToString();
	buttonElement.style.height = height.ToString();
	buttonElement.style.cursor = "default";
	if(lookAndFeel != null && style != null){
		var useHotTrackStyle = style.useHotTrackStyle;
		if(useHotTrackStyle == null) useHotTrackStyle = lookAndFeel.UseHotTrackStyle;
		var usePressedStyle = style.usePressedStyle;
		if(usePressedStyle == null) usePressedStyle = lookAndFeel.UsePressedStyle;

		var lfCode = GetCodeByLookAndFeel(lookAndFeel);		
		if(useHotTrackStyle || usePressedStyle){
			var styleRegisterId = useHotTrackStyle ? registerId : "";
			buttonElement.onmouseover = new Function("OnLFBMouseOver(this, " + lfCode + ", " + GetBooleanExString(style.useHotTrackStyle) + ", \"" + styleRegisterId + "\", \"" + imgHotUrl + "\");");
			buttonElement.onmouseout = new Function("OnLFBMouseOut(this);");	
		}
		if(usePressedStyle)
			buttonElement.onmousedown = new Function("OnLFBMouseDown(this, " + lfCode + ", " + GetBooleanExString(style.usePressedStyle) + ", \"" + registerId + "\", \"" + imgPressUrl + "\", 0);");
	}
	buttonElement.onclick = onClick;
}

function CreateLFButtonContent(parentElement, style, controls, imgUrl, text, width, height, fixedWidth, fixedHeight){
	if(fixedWidth || fixedHeight){
		var clientWidth = (style != null) ? style.GetClientWidth(width) : width;
		var clientHeight = (style != null) ? style.GetClientHeight(height) : height;

		element = document.createElement("DIV");
		parentElement.appendChild(element);
		if(ie){
			if(fixedWidth)
				element.style.overflowX = "hidden";
			if(fixedHeight)
				element.style.overflowY = "hidden";
		}
		else
			element.style.overflow = "hidden";		
		if(clientWidth != null)
			element.style.width = clientWidth.ToString();
		if(clientHeight != null)
			element.style.height = clientHeight.ToString();
		parentElement = element;
		
		element = document.createElement("TABLE");
		parentElement.appendChild(element);
		element.border = 0;
		element.cellSpacing = 0;
		element.cellPadding = 0;
		element.style.width = "100%";
		element.style.height = "100%";
		if(style != null){
			style.ApplyFontAttributes(element, false);
			style.ApplyClassAttributesToInnerElement(element, false);
		}
		parentElement = element;
		element = document.createElement("TBODY");
		parentElement.appendChild(element);
		parentElement = element;
		element = document.createElement("TR");		
		parentElement.appendChild(element);		
		parentElement = element;
		element = document.createElement("TD");		
		parentElement.appendChild(element);	
		if(style != null){
			style.ApplyTableItemAttributes(element, false);	
		}
		parentElement = element;
	}
	if(controls != null){
		if(controls.length > 0){
			for(var i = 0; i < controls.length; i ++)
				parentElement.appendChild(controls[i]);		
		}
		else{
			parentElement.appendChild(controls);
		}			
	}
	else{
		var endEllipsis = ((style != null) ? style.endEllipsis : false) && fixedWidth;
		if(text != "" && endEllipsis){
			var clientWidth = (style != null) ? style.GetClientWidth(width) : width;
			element = document.createElement("SPAN");
			parentElement.appendChild(element);
			if(clientWidth != null)
				element.style.width = clientWidth.ToString();
			element.style.overflow = "hidden";		
			element.style.textOverflow = "ellipsis";		
			parentElement = element;
		}
		if(imgUrl != ""){
			element = document.createElement("IMG");
			parentElement.appendChild(element);			
			element.align = "absmiddle";
			element.src = imgUrl;
			element.ondragstart = new Function("return OnDS(this)");
		}
		if(text != ""){
			element = document.createTextNode(text);
			parentElement.appendChild(element);
		}
	}
}

function InitializeLFButton(parentElement, id, registerId, lookAndFeel, renderAsTable, templateContainer, controls, imgUrl, imgHotUrl, imgPressUrl, text, enabled, tooltip, onClick, width, height){
	var buttonElement = _getFirstChild(parentElement);
	CreateLFButtonProperties(buttonElement, id, registerId, lookAndFeel, null, imgUrl, imgHotUrl, imgPressUrl, enabled, tooltip, onClick, width, height);
	if(imgUrl != ""){
		var img = _getChildByTagName(buttonElement, "IMG", 0);
		if(img != null)
			img.src = imgUrl;
	}
	if(text != ""){
		var style = GetLookAndFeelStyleCollection().GetButtonStyle(GetStyleName(registerId), lookAndFeel);
		var fixedWidth = ((style != null) ? style.fixedWidth : false) && !width.IsEmpty();
		var fixedHeight = ((style != null) ? style.fixedHeight : false) && !height.IsEmpty();			
		if(fixedWidth)
			buttonElement = _getChildByTagName(buttonElement, "SPAN", 0);
		else if(fixedHeight)
			buttonElement = _getChildByTagName(buttonElement, "TD", 0);
		var textNode = _getLastChild(buttonElement);
		if(textNode != null && textNode.tagName == "undefined")
			textNode.nodeValue = text;
	}
}

function InitializeLFButtonSize(parentElement, width, height){
	var buttonElement = _getFirstChild(parentElement);
	var divElement = _getChildByTagName(parentElement, "DIV", 0);
	var spanElement = _getChildByTagName(parentElement, "SPAN", 0);
	
	if(width != null && width.type == "px"){
		width = width.value;
		var oldWidth = _getElementWidth(buttonElement);
//		if(divElement != null && divElement.style.width != "100%"){
		if(divElement != null){
			var oldWidth = _getElementWidth(buttonElement);
			var borderWidth = oldWidth - _getElementWidth(divElement);
			_setElementWidth(divElement, width - borderWidth);
			if(spanElement != null)
				_setElementWidth(spanElement, width - borderWidth);
		}
		_setElementWidth(buttonElement, width);
	}
	if(height != null && height.type == "px"){
		height = height.value;
		var oldHeight = _getElementHeight(buttonElement);
//		if(divElement != null && divElement.style.height != "100%"){
		if(divElement != null){
			var oldHeight = _getElementHeight(buttonElement);
			var borderWidth = oldHeight - _getElementHeight(divElement);
			_setElementHeight(divElement, height - borderWidth);
		}
		_setElementHeight(buttonElement, height);
	}
}

function IncrementLFButtonSize(parentElement, deltaWidth, deltaHeight){
	var buttonElement = _getFirstChild(parentElement);
	
	var oldWidth = _getElementWidth(buttonElement);
	var oldHeight = _getElementHeight(buttonElement);
	var width = new ASPxClientUnit(oldWidth + deltaWidth, "px");
	var height = new ASPxClientUnit(oldHeight + deltaHeight, "px");
	InitializeLFButtonSize(parentElement, width, height);
}

function LFButtonStateObject(){
	this.element = null;
	this.style = null;
	this.imageUrl = "";
	
	this.ApplyState = function(oldState){
		if(this.IsEmpty()) return;
		var oldStyle = null;
		if(this.style != null){
			oldStyle = this.style.ApplyStyleAspButtonState(this.element);
			this.style.ApplyFontAttributesToTables(this.element, false, false);
		}
		var oldImageUrl = "";
		var imgElement = this.GetImageElement();
		if(imgElement != null && this.imageUrl != ""){
			oldImageUrl = imgElement.src;
			imgElement.src = this.imageUrl;	
		}
		this.ApplyStatePaddings();
		if(_isExists(oldState))
			oldState.SetAttributes(this.element, oldStyle, oldImageUrl);
	}
	this.ApplyStatePaddings = function(){
		var textContainer = _getChildByCssClass(this.element, "LFBtnTextContainer");
		if(textContainer != null && textContainer.textShifted){
			var paddingLeft = ASPxClientUnit.Parse(textContainer.style.paddingLeft).Inc(-1);
			var paddingTop = ASPxClientUnit.Parse(textContainer.style.paddingTop).Inc(-1);
			var paddingRight = ASPxClientUnit.Parse(textContainer.style.paddingRight).Inc(1);
			var paddingBottom = ASPxClientUnit.Parse(textContainer.style.paddingBottom).Inc(1);
			textContainer.style.paddingLeft = paddingLeft.ToString();
			textContainer.style.paddingTop = paddingTop.ToString();
			textContainer.style.paddingRight = paddingRight.ToString();
			textContainer.style.paddingBottom = paddingBottom.ToString();
			textContainer.textShifted = false;
		}
	}
	this.GetImageElement = function(){
		return (this.element != null) ? _getChildByTagName(this.element, "IMG", 0) : null;
	}
	this.Clear = function(){
		if(this.style != null)
			ASPxStyle.RemoveStyle(this.style);
		this.element = null;
		this.style = null;
		this.imageUrl = "";
	}
	this.SetAttributes = function(element, style, imageUrl){
		this.element = element;
		this.style = style;
		this.imageUrl = imageUrl;
	}
	this.IsEmpty = function(){
		return this.element == null;
	}
}

var repeatingInterval = 60;
var startRepeatingInterval = 400;

function LFButtonPressedStateObject(){
	this.inherit = LFButtonStateObject;
	this.inherit();	
	
	this.timerID = -1;
	this.timerCount = 0;
	this.timerInterval = 0;

	this.ApplyStatePaddings = function(){
		var textContainer = _getChildByCssClass(this.element, "LFBtnTextContainer");
		if(textContainer != null){
			var paddingLeft = ASPxClientUnit.Parse(textContainer.style.paddingLeft).Inc(1);
			var paddingTop = ASPxClientUnit.Parse(textContainer.style.paddingTop).Inc(1);
			var paddingRight = ASPxClientUnit.Parse(textContainer.style.paddingRight).Inc(-1);
			var paddingBottom = ASPxClientUnit.Parse(textContainer.style.paddingBottom).Inc(-1);
			textContainer.style.paddingLeft = paddingLeft.ToString();
			textContainer.style.paddingTop = paddingTop.ToString();
			textContainer.style.paddingRight = paddingRight.ToString();
			textContainer.style.paddingBottom = paddingBottom.ToString();
			textContainer.textShifted = true;
		}
	}
	this.SetTimer = function(element){
		this.element = element;
		this.timerInterval = repeatingInterval;
		this.timerID = window.setTimeout(OnLFBTimer, startRepeatingInterval);
	}
	this.ClearTimer = function(){
		if(this.timerInterval > 0){
			this.DisableTimer();
			this.timerInterval = 0;
		}
	}
	this.EnableTimer = function(){
		if(this.element != null && this.timerInterval > 0)
			this.SetTimer(this.element, this.timerInterval);
			
	}
	this.DisableTimer = function(){
		if(this.timerInterval > 0){
			window.clearTimeout(this.timerID);
			this.timerID = -1;
		}
	}
	this.DoTimer = function(){
		if(this.timerInterval > 0){
			this.timerCount ++;
			this.element.onclick();
			this.timerID = window.setTimeout(OnLFBTimer, this.timerInterval);
		}
	}
}

var LFButtonStateObjects = new Array();
LFButtonStateObjects["normal"] = new LFButtonStateObject();
LFButtonStateObjects["hottracked"] = new LFButtonStateObject();
LFButtonStateObjects["pressed"] = new LFButtonPressedStateObject();

function GetLFBHotTrackStyle(element, lookAndFeel, registerId){
	var style = ASPxStyle.CreateStyle();
	if(_getChildByCssClass(element, "LFSBtn") != null){
		style.MergeStyle(GetLookAndFeelStyleCollection().GetStandaloneButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetStandaloneButtonHotTrackStyle(GetHotTrackedStyleName(registerId), lookAndFeel))
	}
	else if(_getChildByCssClass(element, "LFSBBtn") != null || _getParentByCssClass(element, "LFScrollBar") != null){
		style.MergeStyle(GetLookAndFeelStyleCollection().GetScrollBarButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetScrollBarButtonHotTrackStyle(GetHotTrackedStyleName(registerId), lookAndFeel))
	}
	else{
		style.MergeStyle(GetLookAndFeelStyleCollection().GetButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetButtonHotTrackStyle(GetHotTrackedStyleName(registerId), lookAndFeel))
	}
	return style;
}

function GetLFBPressedStyle(element, lookAndFeel, registerId){
	var style = ASPxStyle.CreateStyle();
	if(_getChildByCssClass(element, "LFSBtn") != null){
		style.MergeStyle(GetLookAndFeelStyleCollection().GetStandaloneButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetStandaloneButtonPressedStyle(GetPressedStyleName(registerId), lookAndFeel))
	}
	else if(_getChildByCssClass(element, "LFSBBtn") != null || _getParentByCssClass(element, "LFScrollBar") != null){
		style.MergeStyle(GetLookAndFeelStyleCollection().GetScrollBarButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetScrollBarButtonPressedStyle(GetPressedStyleName(registerId), lookAndFeel))
	}
	else{
		style.MergeStyle(GetLookAndFeelStyleCollection().GetButtonStyle(GetStyleName(registerId), lookAndFeel));
		style.MergeStyle(GetLookAndFeelStyleCollection().GetButtonPressedStyle(GetPressedStyleName(registerId), lookAndFeel))
	}
	return style;
}

function OnLFBMouseOver(element, lfCode, useHotTrackStyle, registerId, imgUrl){
	if(!scriptsLoaded || !hotTrackEnabled) return false;
	if(!LFButtonStateObjects["hottracked"].IsEmpty()) return false;
	if(ie && _getIsParent(element, event.fromElement)) return false;
	
	var lookAndFeel = GetLookAndFeelByCode(lfCode);
	if(lookAndFeel != null){
		var style = ASPxStyle.CreateStyle();
		if(useHotTrackStyle == null) 
			useHotTrackStyle = lookAndFeel.UseHotTrackStyle;
		if(useHotTrackStyle){
			style.MergeStyle(GetLFBHotTrackStyle(element, lookAndFeel, registerId));
			LFButtonStateObjects["hottracked"].SetAttributes(element, style, imgUrl);
		}
		if(LFButtonStateObjects["pressed"].IsEmpty()){
			var oldState = LFButtonStateObjects["normal"].IsEmpty() ? LFButtonStateObjects["normal"] : null;
			LFButtonStateObjects["hottracked"].ApplyState(oldState);
		}
		else if(nsUpLevel || _getIsParent(LFButtonStateObjects["pressed"].element, _getEventSource(event))){
			LFButtonStateObjects["pressed"].ApplyState(null);
			LFButtonStateObjects["pressed"].EnableTimer();
			
		}
	}
	return true;	
}

function OnLFBMouseOut(element){
	if(ie && _getIsParent(element, event.toElement)) return false;

	LFButtonStateObjects["normal"].ApplyState();
	if(LFButtonStateObjects["pressed"].IsEmpty())
		LFButtonStateObjects["normal"].Clear();
	else
		LFButtonStateObjects["pressed"].DisableTimer();
	LFButtonStateObjects["hottracked"].Clear();
	return true;
}

function OnLFBMouseDown(element, lfCode, usePressedStyle, registerId, imgUrl, repeating){
	if(!scriptsLoaded || !pressedEnabled) return false;
	if(ie && !_isLeftMouseButtonPressed(event)) return false;
	var lookAndFeel = GetLookAndFeelByCode(lfCode);
	if(lookAndFeel != null){
		var style = ASPxStyle.CreateStyle();
		if(usePressedStyle == null) 
			usePressedStyle = lookAndFeel.UsePressedStyle;
		if(usePressedStyle){
			style.MergeStyle(GetLFBPressedStyle(element, lookAndFeel, registerId));
			LFButtonStateObjects["pressed"].SetAttributes(element, style, imgUrl);
		}
		var oldState = LFButtonStateObjects["normal"].IsEmpty() ? LFButtonStateObjects["normal"] : null;
		LFButtonStateObjects["pressed"].ApplyState(oldState);
	}
	if(repeating)
		LFButtonStateObjects["pressed"].SetTimer(element);
	return true;	
}

function OnLFBMouseUp(e){
	if(LFButtonStateObjects["pressed"].IsEmpty()) return false;
	
	var inButton = _getIsParent(LFButtonStateObjects["pressed"].element, _getEventSource(e));
	LFButtonStateObjects["pressed"].ClearTimer();
	LFButtonStateObjects["pressed"].Clear();
	if(!LFButtonStateObjects["hottracked"].IsEmpty() && inButton) 
		LFButtonStateObjects["hottracked"].ApplyState();
	else{
		LFButtonStateObjects["hottracked"].Clear();
		LFButtonStateObjects["normal"].ApplyState();
		LFButtonStateObjects["normal"].Clear();
	}
}

function OnLFBTimer(){
	if(!LFButtonStateObjects["pressed"].IsEmpty())
		LFButtonStateObjects["pressed"].DoTimer();
}


function LFBDocumentOnMouseMove(e){
	var evt = _getEvent(e);
	if(!LFButtonStateObjects["pressed"].IsEmpty() && !_isLeftMouseButtonPressed(evt))	
		OnLFBMouseUp(e);
	if(_isExists(savedLFBDocumentOnMouseMove)) 
		return savedLFBDocumentOnMouseMove(e);
	return true;
}

function LFBDocumentOnMouseUp(e){
	OnLFBMouseUp(e);
	if(_isExists(savedLFBDocumentOnMouseUp)) 
		return savedLFBDocumentOnMouseUp(e);
	return true;
}

function LFBDocumentOnSelectStart(e){
	var element = _getEventSource(e);
	if(_getParentByCssClass(element, "LFSBtn") != null) 
		return false;
	if(_getParentByCssClass(element, "LFSBBtn") != null) 
		return false;
	if(_getParentByCssClass(element, "LFBtn") != null) 
		return false;
	else if(_isExists(savedLFBDocumentOnSelectStart)) 
		return savedLFBDocumentOnSelectStart(e);
	return true;
}

var LFBFirstLoad;
if(typeof(savedLFBWindowOnLoad) == "undefined"){
	var savedLFBWindowOnLoad = window.onload;	
	var savedLFBDocumentOnMouseMove = null;
	var savedLFBDocumentOnMouseUp = null;
	var savedLFBDocumentOnSelectStart = null;
	LFBFirstLoad = true;
}

window.onload = function(e){
	if(LFBFirstLoad){
		savedLFBDocumentOnMouseMove = window.document.onmousemove;
		window.document.onmousemove = LFBDocumentOnMouseMove;
		savedLFBDocumentOnMouseUp = window.document.onmouseup;
		window.document.onmouseup = LFBDocumentOnMouseUp;
		savedLFBDocumentOnSelectStart = window.document.onselectstart;
		window.document.onselectstart = LFBDocumentOnSelectStart;
		LFBFirstLoad = false;
	}
	
	if(_isExists(savedLFBWindowOnLoad)) 
		return savedLFBWindowOnLoad(e);
	return true;
}