radwindow.js

Telerik是很大的第三方软件制造商

	if (radWindowInfo.UseClassicDialogs && this.IsIE)
	{
		var features = "status:no;"
						+ "resizable:yes;"
						+ "center:yes;"
						+ "help:no;"
						+ "minimize:no;"
						+ "maximize:no;"
						+ "scroll:no;"
						+ "border:thin;"
						+ "statusbar:no;"
						+ "dialogWidth:" + radWindowInfo.Width + "px;"
						+ "dialogHeight:" + radWindowInfo.Height + "px";

		if (radWindowInfo.InnerHtml && radWindowInfo.InnerHtml != "")
		{
			radWindow.InnerHTML = radWindowInfo.InnerHtml;
		}

		if (!radWindowInfo.Url || "" == radWindowInfo.Url)
			radWindowInfo.Url = "javascript:''";

		var dialogArguments = {
			parentWindow : window
			, radWindow  : radWindow
			,IsRadWindowArgs : true  //TEKI -  A problem with mixing IE dialogAruments with our own!
		};

		window.showModalDialog(radWindowInfo.Url, dialogArguments, features);
	}
	else if (radWindowInfo.UseClassicDialogs && !this.IsIE)
	{
		if (!radWindowInfo.Url || "" == radWindowInfo.Url)
			radWindowInfo.Url = "javascript:''";
		window.childRadWindow = radWindow;
		radWindow.Window = window.open(radWindowInfo.Url
							, "_blank"
							, "status=no,toolbar=no,location=no,resizable=yes,menubar=no,width=" + radWindowInfo.Width + ",height=" + radWindowInfo.Height + ",modal=yes");
	}
	else if (!radWindowInfo.UseClassicDialogs)
	{
		var container = null;
		if (this.ContainerPool.length > 0)
		{
			container = this.ContainerPool.pop();
		}
		else
		{
			container = document.createElement("SPAN");
			document.body.appendChild(container);
		}
		var oHtml =  this.BuildWrapperTableHtml(id
								, radWindowInfo.Width
								, radWindowInfo.Height
								, caption
								, bIsModal
								, radWindowInfo.CloseHide
								, radWindowInfo.BlankIFrameLocation);

		container.innerHTML = oHtml;
		var contentElem = (null != radWindowInfo.InnerObject)
						? radWindowInfo.InnerObject
							: document.getElementById("RadWindowContentFrame" + id);
		radWindow.Initialize2(contentElem, true, container, bIsModal, ++this.TopWindowZIndex);
		var frm = document.getElementById("RadWindowContentFrame" + id);
		/*** NS toolbar when toolOnPage = false and content element is DIV ***/
		radWindow.Window = null != frm ? frm.contentWindow : null;
		if (radWindowInfo.InnerHtml && radWindowInfo.InnerHtml != "")
		{
			var doc = frm.contentWindow.document;

			doc.open();
			doc.write(radWindowInfo.InnerHtml);
			doc.close();
		}
		else if (radWindowInfo.Url && radWindowInfo.Url != "")
		{
			frm.src = radWindowInfo.Url;
		}

		if (bIsModal)
		{
			this.SetCapture(radWindow, false);
		}
		var theVisibleWidth = Math.min(window.screen.width, document.body.clientWidth);
		var theVisibleHeight = (document.documentElement && document.documentElement.clientHeight)
							? document.documentElement.clientHeight
							: Math.min(window.screen.height, document.body.clientHeight);

		var x = RadGetScrollLeft(document) + (theVisibleWidth - parseInt(radWindowInfo.Width)) / 2;
		var y = RadGetScrollTop(document) + (theVisibleHeight - parseInt(radWindowInfo.Height)) / 2;

		if (null == radWindowInfo.IsVisible)
		{
			radWindowInfo.IsVisible = false;
		}

		radWindow.SetSize(radWindowInfo.Width, radWindowInfo.Height);
		radWindow.ShowWindow(radWindowInfo.IsVisible, x, y);
	}

	return radWindow;
}

RadWindowManager.prototype.DestroyWindow = function(childWindow)
{
	var nextWndToActivate = this.GetPrevWindow(childWindow.Id);

	this.UnregisterChild(childWindow);

	if (nextWndToActivate != childWindow)

	{
		this.ActivateWindow(nextWndToActivate);
	}

	eval(this.GetWindowVarName(childWindow.Id) + " = null;");

	if (childWindow.Container)
	{
		this.ContainerPool.push(childWindow.Container);
	}
}

RadWindowManager.prototype.GetPrevWindow = function(id)
{
	var bNeedPrev = false;
	var retWnd = null;
	for (var i = this.ChildWindows.length - 1; i >= 0; i--)
	{
		var wnd = this.ChildWindows[i];
		if (wnd && wnd.Id == id)
		{
			bNeedPrev = true;
		}
		else if (wnd && bNeedPrev)
		{
			return wnd;
		}
		else if (null == retWnd)
		{
			retWnd = wnd;
		}
	}
	return retWnd;
}

RadWindowManager.prototype.CloseWindow = function(id)
{
	var wnd = this.LookupWindow(id);
	if (wnd)
	{
		wnd.Close();
	}
}

RadWindowManager.prototype.ActivateWindow = function(radWindow)
{
	if (!radWindow)
	{
		radWindow = this.ActiveWindow;
	}
	if (radWindow)
	{
		if (radWindow.IsModal)
		{
			this.SetCapture(radWindow, false);
		}

		if (radWindow != this.ActiveWindow)
		{
			if (this.ActiveWindow)
			{
				this.ActiveWindow.SetZIndex(this.TopWindowZIndex - 1);
			}
			radWindow.SetZIndex(this.TopWindowZIndex);

			this.ActiveWindow = radWindow;
		}

		if (radWindow.IsModal)
		{
			this.ShowOverImage(radWindow, true);
		}
	}
}

RadWindowManager.prototype.RegisterChild = function(childWindow)
{
	this.ChildWindows[this.ChildWindows.length] = childWindow;
}

RadWindowManager.prototype.UnregisterChild = function(childWindow)
{
	for (var i = 0; i < this.ChildWindows.length; i++)
	{
		var wnd = this.ChildWindows[i];
		if (wnd == childWindow)
		{
			this.ChildWindows[i] = null;
			return;
		}
	}
}

RadWindowManager.prototype.SetCapture = function(childWindow, bContainerCapture)
{
	try
	{
		if (childWindow)
		{
			childWindow.SetCapture(bContainerCapture);
		}
	}
	catch (ex)
	{
	}
}

RadWindowManager.prototype.LookupWindow = function(id)
{
	for (var i = 0; i < this.ChildWindows.length; i++)
	{
		var wnd = this.ChildWindows[i];
		if (wnd && id == wnd.Id)
		{
			return wnd;
		}
	}
	return null; //this.ChildWindows[id];
}

RadWindowManager.prototype.LookupRadWindowByBrowserWindowRef = function(browserWindow)
{
	for (var i = 0; i < this.ChildWindows.length; i++)
	{
		var radWindow = this.ChildWindows[i];
		if (null != radWindow && browserWindow == radWindow.Window)
		{
			return radWindow;
		}
	}
	return null;
}

RadWindowManager.prototype.GetCurrentRadWindow = function(browserWindow)
{
	if (browserWindow.dialogArguments && (true == browserWindow.dialogArguments.IsRadWindowArgs))//TEKI - A problem with mixing IE dialogAruments with our own!
	{
		return browserWindow.dialogArguments.radWindow;
	}
	else if (browserWindow.opener != null && browserWindow.opener.childRadWindow != null)
	{
		return browserWindow.opener.childRadWindow;
	}
	else
	{
		var oLast = this.LookupRadWindowByBrowserWindowRef(browserWindow);
		return oLast;
	}
}

// If already exists a window with same id - returns it;
// Otherwise creates a new window and returns it
RadWindowManager.prototype.GetWindow = function(id)
{
	var wnd = this.LookupWindow(id);
	if (!wnd)
	{
		var varName = this.GetWindowVarName(id);
		eval(varName + " = new RadWindow('" + id + "');");
		wnd = eval(varName);
		wnd.Parent = this;

		this.RegisterChild(wnd);
	}
	return wnd;
}

RadWindowManager.prototype.GetWindowVarName = function(id)
{
	return "window.radWindow_" + id;
}

RadWindowManager.prototype.GetWindowFromPos = function(x, y)
{
	var wnd = null;
	for (var i = 0; i < this.ChildWindows; i++)
	{
		var childWnd = this.ChildWindows[i];
		if (childWnd && childWnd.HitText(x, y))
		{
			if (!wnd || wnd.ZIndex < childWnd.ZIndex)
			{
				wnd = childWnd;
			}
		}
	}
	return wnd;
}

RadWindowManager.prototype.OnShowWindow = function(childWindow, visible)
{
	if (visible)
	{
		this.ActiveWindow = childWindow;
	}
	else
	{
		if (this.ActiveWindow == childWindow)
		{
			this.ActiveWindow = null;
		}
	}

	if (childWindow.IsModal)
	{
		this.ShowOverImage(childWindow, visible);
	}
}

RadWindowManager.prototype.OnKeyDown = function(evt)
{
	switch (evt.keyCode)
	{
		case 115:	//F4
			if (evt.altKey && this.ActiveWindow)
			{
				//this.ActiveWindow.Close();
			}
			else if (evt.ctrlKey && this.ActiveWindow)
			{
				//alert("CTRL+F4");
			}
			evt.keyCode = 8;
			break;

		case 27: //ESC
			if (this.ActiveWindow)
			{
				this.ActiveWindow.Close();
			}
			break;

		default:
			return;
	}

	evt.cancelBubble = true;
	evt.returnValue = false;
}

RadWindowManager.prototype.BuildWrapperTableHtml = function(id, width, height, caption, bIsModal, bHide, blankIFrameLocation)	//url, innerHtml,
{
	//TEKI - RE5-2838 javascript:'' causes in Moz the Javascript console to appear sometimes
	//var url = ((null != blankIFrameLocation && "" != blankIFrameLocation) ? blankIFrameLocation : "javascript:'';");
	var url = document.all ? "javascript:'';" : "";

	var closeFunc = bHide ? "ShowWindow(false)" : "Close()";

	var html = "";
	html +=	"		<table border='0' id='RadWindowContentWrapper" + id + "' class='RadETableWrapper' style='display:block; z-index:1000; position:absolute;' cellspacing='0' cellpadding='0' width='" + width + "px' height='" + height + "px'>\n"//width='" + width + "px' height='" + height + "px'
			+ "			<tr>\n"
			+ "				<td width='1' class='RadETableWrapperHeaderLeft' nowrap></td>\n"
			+ "				<td width='100%' class='RadETableWrapperHeaderCenter' nowrap='true' ondblclick='radWindow_" + id + ".ToggleContent();' onmousedown='radWindow_" + id + ".DragMode=\"move\"; return radWindow_" + id + ".OnDragStart(event);' onselectstart='return false;'>\n"
			+ "					<span id='RadWindowCaption" + id + "' onselectstart='return false;' class='RadERadWindowHeader'>" + caption + "</span>\n"
			+ "				</td>\n";


	if (!bIsModal)
	{
		html	+= "		<td width='1' class='RadETableWrapperHeaderCenter' nowrap>\n"
				+ "					<span class='RadERadWindowButtonPinOff' id='ButtonPin' onclick='radWindow_" + id + ".ToggleCanMove(this)'>&nbsp;</span>"
				+ "			</td>\n";
	}

	html += "				<td width='1' class='RadETableWrapperHeaderCenter' nowrap>\n"
			+ "			<span class='RadERadWindowButtonClose' id='ButtonClose' onclick='radWindow_" + id + "." + closeFunc + "'>&nbsp;</span>\n"
			+ "				</td>\n"
			+ "				<td width='1' class='RadETableWrapperHeaderRight' nowrap></td>\n"
			+ "			</tr>\n"
			+ "			<tr>\n"
			+ "				<td height='100%' id='RadWindowContentTD" + id + "' colspan='5'>\n"
			+ "					<table border='0' width='100%' height='100%' cellspacing='0' cellpadding='0'>\n"
			+ "						<tr>\n"
			+ "							<td width='1' class='RadETableWrapperBodyLeft' nowrap></td>\n"
			+ "							<td width='100%' class='RadETableWrapperBodyCenter' align='left' valign='top' onselectstart='return false;'>\n"
			+ "								<span id='RadWindowContentWindow" + id + "' align='center' style='width:100%;height:100%;' >\n"
			+ "									<iframe name='RadWindowContent' frameborder='0px' style='border:0px solid green' id='RadWindowContentFrame" + id + "' src='" + url + "' scrolling='no' border='no' width='100%' height='100%' ></iframe>\n"
			+ "								</span>\n"
			+ "							</td>\n"
			+ "							<td width='1' class='RadETableWrapperBodyRight' nowrap></td>\n"
			+ "						</tr>\n"
			+ "					</table>\n"
			+ "				</td>\n"
			+ "			</tr>\n"
			+ "			<tr>\n"
			+ "				<td colspan='5' width='100%' height='1' >\n"
			+ "					<table border='0' width='100%' height='1' cellspacing='0' cellpadding='0'>\n"
			+ "						<tr>\n"
			+ "							<td width='1' class='RadETableWrapperFooterLeft' nowrap>&nbsp;</td>\n"
			+ "							<td colspan='3' id='BorderBottom' width='100%' class='RadETableWrapperFooterCenter' nowrap>&nbsp;</td>		\n"
			+ "							<td width='1' id='CornerBottomRight' class='RadETableWrapperFooterRight' onmousedown='radWindow_" + id + ".DragMode=\"size\"; return radWindow_" + id + ".OnDragStart(event);' onselectstart='return false;' nowrap>&nbsp;</td>\n"
			+ "						</tr>\n"
			+ "					</table>\n"
			+ "				</td>\n"
			+ "			</tr>\n"
			+ "		</table>\n";
	return html;
}

RadWindowManager.prototype.ShowOverImage = function(wnd, visible)
{
	if (this.OverImage)
	{
		if (wnd && visible)
		{
			this.OverImage.style.position = "absolute";
			this.OverImage.style.left = 0;
			this.OverImage.style.top = 0;
			this.OverImage.style.width = Math.max(0, parseInt(document.body.clientWidth) - 2);
			this.OverImage.style.height = Math.max(0, parseInt(document.body.clientHeight) - 2);
			this.OverImage.style.zIndex = wnd.ZIndex;
			this.OverImage.style.display = "";//block
		}
		else
		{
			this.OverImage.style.display = "none";
		}
	}
}

/*************************************************
 *
 * RadGetScrollTop
 *
 *************************************************/
function RadGetScrollTop(oDocument)
{
	if (oDocument.documentElement
		&& oDocument.documentElement.scrollTop)
	{
		return oDocument.documentElement.scrollTop;
	}
	else
	{
		return oDocument.body.scrollTop;
	}
}

/*************************************************
 *
 * RadGetScrollLeft
 *
 *************************************************/
function RadGetScrollLeft(oDocument)
{
	if (oDocument.documentElement
		&& oDocument.documentElement.scrollLeft)
	{
		return oDocument.documentElement.scrollLeft;
	}
	else
	{
		return oDocument.body.scrollLeft;
	}
}

function CloseDlg(returnValue, callbackFunction, execCallBack)
{
	if (window.radWindow)
	{
		window.radWindow.ReturnValue = returnValue;
		window.radWindow.Close(null, callbackFunction, execCallBack);
	}
}