mcprintx.htm

warehouse management system

	{
		var oPage = DisplayPage(g_nDispPage + g_cPagesDisplayed - 1);
		if (oPage != null)
		{
			oPage.style.top = "-20000px";
			if (g_fRTL)
			oPage.style.right = "10px";
			else
			oPage.style.left = "10px";
		}
		g_cPagesDisplayed--;
	}
}
function PositionPages(nDispPage)
{
	var strDispDoc = DisplayDocument(nDispPage);
	if ( g_aDocTree != null
		&& g_aDocTree[strDispDoc] != null
	&& g_aDocTree[strDispDoc].Pages() > 0)
	{
		UndisplayPages();
		var xPageWidth = getPageWidth();
		var yPageHeight = getPageHeight();
		var nMaxPage = TotalDisplayPages();
		g_cxDisplaySlots = Math.max(1, Math.floor((OverflowContainer.offsetWidth*100)/(g_nZoomFactor*(xPageWidth+10))));
		g_cyDisplaySlots = Math.max(1, Math.floor((OverflowContainer.offsetHeight*100)/(g_nZoomFactor*(yPageHeight+10))));
		var nMaxPageRequest = Math.max(nMaxPage - g_cxDisplaySlots * g_cyDisplaySlots + 1, 1);
		if ( nDispPage < 1 )
		nDispPage = 1;
		else if (nDispPage > nMaxPageRequest)
		nDispPage = nMaxPageRequest;
		g_nDispPage = nDispPage;
		document.all.spanPageTotal.innerText = nMaxPage;
		document.all.inputPageNum.value = g_nDispPage;
		updateNavButtons();
		var xDisplaySlot = 1;
		var yDisplaySlot = 1;
		var iPage = g_nDispPage;
		g_cPagesDisplayed = 0;
		while (iPage <= nMaxPage && yDisplaySlot <= g_cyDisplaySlots)
		{
			var xPos = xDisplaySlot*10 + (xDisplaySlot-1)*xPageWidth;
			var yPos = yDisplaySlot*10 + (yDisplaySlot-1)*yPageHeight;
			var oPage = DisplayPage(iPage);
			if (g_fRTL)
			oPage.style.right = xPos;
			else
			oPage.style.left = xPos;
			oPage.style.top = yPos;
			iPage++;
			if (++xDisplaySlot > g_cxDisplaySlots)
			{
				xDisplaySlot = 1;
				yDisplaySlot++;
			}
			g_cPagesDisplayed++;
		}
	}
}
function ChangeDispPage(nDispPageNew)
{
	if (isNaN(nDispPageNew))
	{
		inputPageNum.value = g_nDispPage;
	}
	else
	{
		if (nDispPageNew < 1)
		nDispPageNew = 1;
		else if (nDispPageNew > TotalDisplayPages())
		nDispPageNew = TotalDisplayPages();
		OverflowContainer.scrollTop = 0;
		PositionPages(nDispPageNew);
	}
	return g_nDispPage;
}
function DisplayDocument(nWhichPage)
{
	switch (g_nFramesetLayout)
	{
		case 0:
		return "C";
		break;
		case 1:
		return g_strActiveFrame;
		break;
		case 2:
		var i;
		if (!nWhichPage)
		return null;
		;
		for (i in g_aDocTree)
		{
			if ( nWhichPage >= g_aDocTree[i]._nStartingPage
			&& nWhichPage < (g_aDocTree[i]._nStartingPage + g_aDocTree[i].Pages()))
			return i;
		}
		default:
		HandleError("Display document cannot be found!", document.URL, "DisplayDocument");
	}
}
function TotalDisplayPages()
{
	if (g_nFramesetLayout == 2)
	return g_nTotalPages;
	return g_aDocTree[DisplayDocument()].Pages();
}
function DisplayPage(nWhichPage)
{
	;
	if (g_nFramesetLayout != 2)
	return g_aDocTree[DisplayDocument(nWhichPage)].Page(nWhichPage);
	return g_aDocTree[DisplayDocument(nWhichPage)].Page(nWhichPage - g_aDocTree[DisplayDocument(nWhichPage)]._nStartingPage + 1);
}
function ChangeZoom(nNewVal)
{
	if (nNewVal < 10)
	nNewVal = 10;
	else if (nNewVal > 1000)
	nNewVal = 1000;
	else if (isNaN(nNewVal))
	nNewVal = g_nZoomFactor;
	if (nNewVal != g_nZoomFactor)
	{
		MasterContainer.style.zoom = nNewVal + "%";
		g_nZoomFactor = nNewVal;
		updateZoomButtons();
		PositionPages(g_nDispPage);
	}
	return g_nZoomFactor;
}
function BuildTableOfLinks( docSource )
{
	var aLinks = docSource.links;
	var nLinks = aLinks.length;
	if (nLinks > 0)
	{
		var fDuplicate;
		var i;
		var j;
		var newHTM;
		var docLinkTable = document.createElement("BODY");
		var L_LINKSHEADER1_Text = "Shortcut Text";
		var L_LINKSHEADER2_Text = "Internet Address";
		newHTM = "<CENTER><TABLE BORDER=1>";
		newHTM += "<THEAD style=\"display:table-header-group\"><TR><TH>"
		+ L_LINKSHEADER1_Text
		+ "</TH><TH>" + L_LINKSHEADER2_Text + "</TH></TR></THEAD><TBODY>";
		for (i = 0; i < nLinks; i++)
		{
			fDuplicate = false;
			for (j = 0; (!fDuplicate) && (j < i); j++)
			{
				if (aLinks[i].href == aLinks[j].href)
				fDuplicate = true;
			}
			if (!fDuplicate)
			newHTM += ("<TR><TD>" + aLinks[i].innerText + "</TD><TD>" + aLinks[i].href + "</TD></TR>");
		}
		newHTM += "</TBODY></TABLE></CENTER>";
		docLinkTable.innerHTML = newHTM;
		return docLinkTable.document;
	}
	return null;
}
function CreateDocument( docURL, strDocID, fUseStreamHeader )
{
	if (g_aDocTree[strDocID])
	return;
	g_aDocTree[strDocID] = new CPrintDoc( strDocID, docURL );
	g_aDocTree[strDocID].InitDocument( fUseStreamHeader );
}
function ChangeFramesetLayout( nNewLayout, fForce )
{
	if ( g_nFramesetLayout == nNewLayout
	&& !fForce)
	return;
	UndisplayPages();
	g_nFramesetLayout = nNewLayout;
	switch ( nNewLayout )
	{
		case 0:
		case 1:
		break;
		case 2:
		g_nTotalPages = 0;
		for (i in g_aDocTree)
		{
			if ( g_aDocTree[i]._fFrameset
			|| i == "S")
			g_aDocTree[i]._nStartingPage = 0;
			else
			{
				g_aDocTree[i]._nStartingPage = g_nTotalPages + 1;
				g_nTotalPages += g_aDocTree[i].Pages();
			}
		}
		break;
		default:
		HandleError("Impossible frameset layout type: " + nNewLayout, document.URL, "ChangeFramesetLayout");
	}
	ChangeDispPage(1);
}
function EnsureDocuments()
{
	var i;
	var tmp;
  // captain: "Math.max" safety checks
	var top = Math.max(Printer.marginTop / 100, 0);
	var bottom = Math.max(Printer.marginBottom / 100, 0);
	var left = Math.max(Printer.marginLeft / 100, 0);
	var right = Math.max(Printer.marginRight / 100, 0);
	var pageWidth = Math.max(Printer.pageWidth / 100, 0);
	var pageHeight = Math.max(Printer.pageHeight / 100, 0);
	var linktable = Printer.tableOfLinks;
	var upTop = Math.max(Printer.unprintableTop / 100, 0);
	var upBottom = Math.max(Printer.unprintableBottom / 100, 0);
	var header = Printer.header;
	var footer = Printer.footer;
	if (header)
	{
		tmp = upTop + (27 / 100);
		if (tmp > top)
		top = tmp;
	}
	if (footer)
	{
		tmp = upBottom + (27 / 100);
		if (tmp > bottom)
		bottom = tmp;
	}
	if (upTop != g_nUnprintTop)
	{
		g_nUnprintTop = upTop;
		oRule = GetRuleFromSelector(".divHead");
		if (oRule == null)
		{
			HandleError("'.divHead' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.top = upTop + "in";
	}
	if (upBottom != g_nUnprintBottom)
	{
		g_nUnprintBottom= upBottom;
		oRule = GetRuleFromSelector(".divFoot");
		if (oRule == null)
		{
			HandleError("'.divFoot' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.bottom = upBottom + "in";
	}
	if ( top != g_nMarginTop
		|| bottom != g_nMarginBottom
		|| left != g_nMarginLeft
		|| right != g_nMarginRight
		|| pageWidth != g_nPageWidth
		|| pageHeight != g_nPageHeight
		|| header != g_strHeader
	|| footer != g_strFooter )
	{
		var conWidth = pageWidth - left - right;
		var conHeight = pageHeight - top - bottom;
		var oStyleSheet = document.styleSheets[0];
		var oRule;
		if (conWidth < 0)
		conWidth = 0;
		if (conHeight < 0)
		conHeight = 0;
		UndisplayPages();
		g_nTotalPages = 0;
		g_nDocsToCalc = 0;
		for (i in g_aDocTree)
		{
			g_nDocsToCalc++;
			g_aDocTree[i].ResetDocument();
		}
		g_nMarginTop = top;
		g_nMarginBottom = bottom;
		g_nMarginLeft = left;
		g_nMarginRight = right;
		g_nPageWidth = pageWidth;
		g_nPageHeight = pageHeight;
		g_fTableofLinks = linktable;
		g_strHeader = header;
		g_strFooter = footer;
		HeadFoot.textHead = g_strHeader;
		HeadFoot.textFoot = g_strFooter;
		oRule = GetRuleFromSelector(".page");
		if (oRule == null)
		{
			HandleError("'.page' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.width = pageWidth + "in";
		oRule.style.height = pageHeight + "in";
		oRule = GetRuleFromSelector(".mRect");
		if (oRule == null)
		{
			HandleError("'.mRect' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.marginLeft = left + "in";
		oRule.style.marginRight = right + "in";
		oRule.style.marginTop = top + "in";
		oRule.style.marginBottom = bottom + "in";
		oRule.style.width = conWidth + "in";
		oRule.style.height = conHeight + "in";
		oRule = GetRuleFromSelector(".divHead");
		if (oRule == null)
		{
			HandleError("'.divHead' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.left = left + "in";
		oRule.style.width = conWidth + "in";
		oRule = GetRuleFromSelector(".divFoot");
		if (oRule == null)
		{
			HandleError("'.divHead' rule does not exist!", document.URL, "CPrintDoc::EnsureDocuments");
		}
		oRule.style.left = left + "in";
		oRule.style.width = conWidth + "in";
		for (i in g_aDocTree)
		{
			g_aDocTree[i].InitDocument((g_aDocTree[i]._anMerge[1] == 1));
		}
		if (g_nFramesetLayout == 2)
		ChangeFramesetLayout(g_nFramesetLayout, true);
		PositionPages(g_nDispPage);
	}
	else if (linktable != g_fTableOfLinks)
	{
		g_fTableOfLinks = linktable;
		for (i in g_aDocTree)
		{
			g_aDocTree[i].ResetTableOfLinks();
		}
	}
}
function buttonRaise( elem )
{
	elem.style.borderStyle = "outset";
	elem.style.borderColor = "threedhighlight";
}
function buttonLower( elem )
{
	elem.style.borderStyle = "solid";
	elem.style.borderColor = "threedface";
}
function buttonDepress(elem)
{
	elem.style.borderStyle = "inset";
	elem.style.borderColor = "threedshadow";
}
function buttonOver()
{
	var imgSrc = event.srcElement;
	g_imgUnderMouse = imgSrc;
	if (imgSrc == begin ||
		imgSrc == prev ||
		imgSrc == next ||
	imgSrc == end)
	{
		updateNavButtons();
	}
	else if (imgSrc == zoomIn ||
	imgSrc == zoomOut)
	{
		updateZoomButtons();
	}
	else
	{
		imgSrc.src= "" + imgSrc.id + "_hilite.gif";
		buttonRaise( imgSrc.parentNode );
	}
}
function buttonOut()
{
	var imgSrc = event.srcElement;
	g_imgUnderMouse = null;
	if (imgSrc == begin ||
		imgSrc == prev ||
		imgSrc == next ||
	imgSrc == end)
	{
		updateNavButtons();
	}
	else if (imgSrc == zoomIn ||
	imgSrc == zoomOut)
	{
		updateZoomButtons();
	}
	else
	{
		imgSrc.src= "" + imgSrc.id + ".gif";
		buttonLower( imgSrc.parentNode );
	}
}
function buttonDown()
{
	buttonDepress(event.srcElement);
}
function HandlePageSelect()
{
	event.srcElement.value = ChangeDispPage(parseInt(inputPageNum.value));
	MasterContainer.focus();
}
function HandlePageSetup()
{
	if (Printer.showPageSetupDialog())
	EnsureDocuments();
}
function HandleForwardPage()
{
	ChangeDispPage(g_nDispPage + 1);
	MasterContainer.focus();
}
function HandleBackPage()
{
	ChangeDispPage(g_nDispPage - 1);
	MasterContainer.focus();
}
function HandleFirstPage()
{
	ChangeDispPage(1);
	MasterContainer.focus();
}
function HandleLastPage()
{
	ChangeDispPage(TotalDisplayPages());
	MasterContainer.focus();
}
function NumericFromSpecialZoom(fnBounder)
{
	var iMaxNumericZoom = selectZoom.options.length-1-3;
	var iBelow = -1;