toolbar.js

VFP最近技术介绍

			break;
		}
}

function addICPMenu(MenuIDStr, MenuDisplayStr, MenuHelpStr, MenuURLStr)
{ 	
	if (addICPMenu.arguments.length > 4)
		TargetStr = addICPMenu.arguments[4];
	else
		TargetStr = "_top";
	tempID = "ICP_" + MenuIDStr;
	addMenu(tempID, MenuDisplayStr, MenuHelpStr, MenuURLStr, TargetStr, true); 
}

function addMSMenu(MenuIDStr, MenuDisplayStr, MenuHelpStr, MenuURLStr)
{	
	TargetStr = "_top";
	tempID = "MS_" + MenuIDStr;
	addMenu(tempID, MenuDisplayStr, MenuHelpStr, MenuURLStr, TargetStr, false); 
	LastMSMenu = tempID;
}

function addMenu(MenuIDStr, MenuDisplayStr, MenuHelpStr, MenuURLStr, TargetStr, bICPMenu)
{
	cFont   = bICPMenu? ICPFont : MSFont;
	cColor0 = bICPMenu? aDefICPColor[0] : aDefMSColor[0];
	cColor1 = bICPMenu? aDefICPColor[1] : aDefMSColor[1];
	cColor2 = bICPMenu? aDefICPColor[2] : aDefMSColor[2];
	tagStr  = bICPMenu? "<!--ICP_MENU_TITLES-->" : "<!--MS_MENU_TITLES-->";

	MenuStr = newLineChar;
	if (bICPMenu == false && LastMSMenu != "")
		MenuStr += "<SPAN STYLE='font:" + cFont + ";color:" + cColor1 + "'>|&nbsp;</SPAN>"; 
	MenuStr += "<A TARGET='" + TargetStr + "' TITLE='" + MenuHelpStr + "'" +
			   "   ID='AM_" + MenuIDStr + "'" +
			   "   STYLE='text-decoration:none;cursor:hand;font:" + cFont + ";background-color:" + cColor0 + ";color:" + cColor1 + ";'";
	if (MenuURLStr != "")
	{
		if (bICPMenu)
			MenuStr += " HREF='" + formatURL(MenuURLStr, ("ICP_" + MenuDisplayStr)) + "'";
		else
			MenuStr += " HREF='" + formatURL(MenuURLStr, ("MS_" + MenuDisplayStr)) + "'";
	}
	else
		MenuStr += " HREF='' onclick='window.event.returnValue=false;'";
	MenuStr += 	" onmouseout="  + char34 + "mouseMenu('out' ,'" + MenuIDStr + "'); hideMenu();" + char34 + 
				" onmouseover=" + char34 + "mouseMenu('over','" + MenuIDStr + "'); doMenu('"+ MenuIDStr + "');" + char34 + ">" +
				"&nbsp;" + MenuDisplayStr + "&nbsp;</a>";
	if (bICPMenu)
		MenuStr += "<SPAN STYLE='font:" + cFont + ";color:" + cColor1 + "'>&nbsp;|</SPAN>";
	MenuStr += tagStr;
	
	HTMLStr = HTMLStr.replace(tagStr, MenuStr);	
	setSubMenuWidth(MenuIDStr,"default",0);
}

function addICPSubMenu(MenuIDStr, SubMenuStr, SubMenuURLStr)
{	
	if (addICPSubMenu.arguments.length > 3)
		TargetStr = addICPSubMenu.arguments[3];
	else
		TargetStr = "_top";
	tempID = "ICP_" + MenuIDStr;
	addSubMenu(tempID,SubMenuStr,SubMenuURLStr,TargetStr,true); 
}

function addMSSubMenu(MenuIDStr, SubMenuStr, SubMenuURLStr)
{	
	TargetStr = "_top";
	tempID = "MS_" + MenuIDStr;
	addSubMenu(tempID,SubMenuStr,SubMenuURLStr,TargetStr,false); 
}

function addSubMenu(MenuIDStr, SubMenuStr, SubMenuURLStr, TargetStr, bICPMenu)
{
	cFont   = bICPMenu? ICPFont : MSFont;
	cColor0 = bICPMenu? aDefICPColor[0] : aDefMSColor[0];
	cColor1 = bICPMenu? aDefICPColor[1] : aDefMSColor[1];
	cColor2 = bICPMenu? aDefICPColor[2] : aDefMSColor[2];
	
	var MenuPos = MenuIDStr.toUpperCase().indexOf("MENU");
	if (MenuPos == -1) { MenuPos = MenuIDStr.length; }
	InstrumentStr = MenuIDStr.substring(0 , MenuPos) + "|" + SubMenuStr;;
	URLStr        = formatURL(SubMenuURLStr, InstrumentStr);

	var LookUpTag  = "<!--" + MenuIDStr + "-->";
	var sPos = HTMLStr.indexOf(LookUpTag);
	if (sPos <= 0)
	{
		HTMLStr += newLineChar + newLineChar +
				"<SPAN ID='" + MenuIDStr + "'" +
				" STYLE='display:none;position:absolute;width:160;background-color:" + cColor0 + ";padding-top:0;padding-left:0;padding-bottom:20;z-index:9;'" +
				" onmouseout='hideMenu();'>";
		if (Frame_Supported == false || bICPMenu == false)
			HTMLStr += "<HR  STYLE='position:absolute;left:0;top:0;color:" + cColor1 + "' SIZE=1>";
		HTMLStr += "<DIV STYLE='position:relative;left:0;top:8;'>";
	}

	TempStr = newLineChar +
				"<A ID='AS_" + MenuIDStr + "'" +
				"   STYLE='text-decoration:none;cursor:hand;font:" + cFont + ";color:" + cColor1 + "'" +
				"   HREF='" + URLStr + "' TARGET='" + TargetStr + "'" +
				" onmouseout="  + char34 + "mouseMenu('out' ,'" + MenuIDStr + "');" + char34 + 
				" onmouseover=" + char34 + "mouseMenu('over','" + MenuIDStr + "');" + char34 + ">" +
				"&nbsp;" + SubMenuStr + "</A><BR>" + LookUpTag;
	if (sPos <= 0)
		HTMLStr += TempStr + "</DIV></SPAN>";
	else
		HTMLStr = HTMLStr.replace(LookUpTag, TempStr);	

	updateSubMenuWidth(MenuIDStr);	
}

function addICPSubMenuLine(MenuIDStr)
{	
	tempID = "ICP_" + MenuIDStr;
	addSubMenuLine(tempID,true);
}

function addMSSubMenuLine(MenuIDStr)
{	
	tempID = "MS_" + MenuIDStr;
	addSubMenuLine(tempID,false);
}

function addSubMenuLine(MenuIDStr, bICPMenu)
{
	var LookUpTag = "<!--" + MenuIDStr + "-->";
	var sPos = HTMLStr.indexOf(LookUpTag);
	if (sPos > 0)
	{
		cColor  = bICPMenu? aDefICPColor[1] : aDefMSColor[1];
		TempStr = newLineChar + "<HR STYLE='color:" + cColor + "' SIZE=1>" + LookUpTag;
		HTMLStr = HTMLStr.replace(LookUpTag, TempStr);
	}
}

function mouseMenu(id, MenuIDStr) 
{
	IsMSMenu   = (MenuIDStr.toUpperCase().indexOf("MS_") != -1);
	IsMouseout = (id.toUpperCase().indexOf("OUT") != -1);

	if (IsMouseout)
	{
		color = IsMSMenu? aDefMSColor[1] : aDefICPColor[1];
		if (MenuIDStr == CurICPMenu && aCurICPColor[1] != "") 
			color = aCurICPColor[1];
	}
	else
	{
		color = IsMSMenu? aDefMSColor[2] : aDefICPColor[2];
		if (MenuIDStr == CurICPMenu && aCurICPColor[2] != "") 
			color = aCurICPColor[2];
	}
	window.event.srcElement.style.color = color;
}

function doMenu(MenuIDStr) 
{
	var thisMenu = document.all(MenuIDStr);
	if (ToolbarMenu == null || thisMenu == null || thisMenu == ToolbarMenu) 
	{
		window.event.cancelBubble = true;
		return false;
	}
	// Reset dropdown menu
	window.event.cancelBubble = true;
	ToolbarMenu.style.display = "none";
	showElement("SELECT");
	showElement("OBJECT");
	ToolbarMenu = thisMenu;
	IsMSMenu = (MenuIDStr.toUpperCase().indexOf("MS_") != -1);

	// Set dropdown menu display position
	x  = window.event.srcElement.offsetLeft +
	 	 window.event.srcElement.offsetParent.offsetLeft;
	if (MenuIDStr == LastMSMenu) 
		x += (window.event.srcElement.offsetWidth - thisMenu.style.posWidth);
	x2 = x + window.event.srcElement.offsetWidth;
	y  = (IsMSMenu)? 
		 (idRow1.offsetHeight) :
		 (idRow1.offsetHeight + idRow2.offsetHeight + idRow3.offsetHeight);
	thisMenu.style.top  = y;
	thisMenu.style.left = x;
	thisMenu.style.clip = "rect(0 0 0 0)";
	thisMenu.style.display = "block";

	// delay 2 millsecond to allow the value of ToolbarMenu.offsetHeight be set
	window.setTimeout("showMenu()", 2);
	return true;
}

function showMenu() 
{
	if (ToolbarMenu != null) 
	{ 
		IsMenuDropDown = (Frame_Supported && IsMSMenu == false)? false : true;
		if (IsMenuDropDown == false)
		{
			y = (y - ToolbarMenu.offsetHeight - idRow3.offsetHeight);
			if (y < 0) y = 0;
			ToolbarMenu.style.top = y;
		}
		y2 = y + ToolbarMenu.offsetHeight;

		ToolbarMenu.style.clip = "rect(auto auto auto auto)";
		hideElement("SELECT");
		hideElement("OBJECT");
	}
}

function hideMenu()
{
	if (ToolbarMenu != null && ToolbarMenu != StartMenu) 
	{
		// Don't hide the menu if the mouse move between the menu and submenus
		cY = event.clientY + document.body.scrollTop;
		if ( (event.clientX >= (x+5) && event.clientX <= x2) &&
			 ((IsMenuDropDown == true  && cY > (y-10) && cY <= y2)      ||
			  (IsMenuDropDown == false && cY >= y     && cY <= (y2+10)) ))
		{
			window.event.cancelBubble = true;
			return; 
		}

		ToolbarMenu.style.display = "none";
		ToolbarMenu = StartMenu;
		window.event.cancelBubble = true;

		showElement("SELECT");
		showElement("OBJECT");
	}
}

function hideElement(elmID)
{
	for (i = 0; i < document.all.tags(elmID).length; i++)
	{
		obj = document.all.tags(elmID)[i];
		if (! obj || ! obj.offsetParent)
			continue;

		// Find the element's offsetTop and offsetLeft relative to the BODY tag.
		objLeft   = obj.offsetLeft;
		objTop    = obj.offsetTop;
		objParent = obj.offsetParent;
		while (objParent.tagName.toUpperCase() != "BODY")
		{
			objLeft  += objParent.offsetLeft;
			objTop   += objParent.offsetTop;
			objParent = objParent.offsetParent;
		}
		// Adjust the element's offsetTop relative to the dropdown menu
		objTop = objTop - y;

		if (x > (objLeft + obj.offsetWidth) || objLeft > (x + ToolbarMenu.offsetWidth))
			;
		else if (objTop > ToolbarMenu.offsetHeight)
			;
		else if (IsMSMenu && (y + ToolbarMenu.offsetHeight) <= 80)
			;
		else
			obj.style.visibility = "hidden";
	}
}

function showElement(elmID)
{
	for (i = 0; i < document.all.tags(elmID).length; i++)
	{
		obj = document.all.tags(elmID)[i];
		if (! obj || ! obj.offsetParent)
			continue;
		obj.style.visibility = "";
	}
}

function formatURL(URLStr, InstrumentStr)
{
	var tempStr = URLStr;

	if (DoInstrumentation && URLStr != "" )
	{
		var ParamPos1 = URLStr.indexOf("?");
		var ParamPos2 = URLStr.lastIndexOf("?");
		var ParamPos3 = URLStr.toLowerCase().indexOf("target=");
		var ParamPos4 = URLStr.indexOf("#");
		var Bookmark  = "";
		var URL = URLStr;
		if (ParamPos4 >= 0)
		{
		 	URL = URLStr.substr(0, ParamPos4);
			Bookmark = URLStr.substr(ParamPos4);
		}
		
		if (ParamPos1 == -1)
			tempStr = "?MSCOMTB=";
		else if (ParamPos1 == ParamPos2 && ParamPos3 == -1)	
			tempStr = "&MSCOMTB=";
		else if (ParamPos1 == ParamPos2 && ParamPos3 != -1)	
			tempStr = "?MSCOMTB=";
		else if (ParamPos1 < ParamPos2)
			tempStr = "&MSCOMTB=";

		tempStr = URL + tempStr + InstrumentStr.replace(" ","%20") + Bookmark;
	}
	return tempStr;
}