analytics/webcontent/qs/dragDropIE5.js

/****************************************************************
** Licensed Materials - Property of IBM
**
** BI and PM: qs
**
** (C) Copyright IBM Corp. 2001, 2015
**
** US Government Users Restricted Rights - Use, duplication or 
** disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*****************************************************************/

// Copyright (C) 2008 Cognos ULC, an IBM Company. All Rights Reserved.
// Cognos and the Cognos logo are trademarks of Cognos ULC (formerly Cognos Incorporated) in the United States and/or other countries.  IBM and the IBM logo are trademarks of International Business Machines Corporation in the United States, or other countries, or both.  Other company, product, or service names may be trademarks or service marks of others.






var reSectionHeader = /\bsh\b/;
var reListColumnTitle = /\blt\b/;
var reListColumnBody = /\blc\b/;
var reListColumnOuterSummary = /\bos\b/;
var reListColumnInnerSummary = /\bis\b/;
var reListColumnSectionSummary = /\bss\b/;
var reLevelFooter = /\bol\b/;
var reCrosstabCell = /\bmv\b/;
var reCrosstabCorner = /\bxm\b/;
var reCrosstabNodeMember = /\bml\b/;
var reCrosstabInnerLevelFooter = /\bil\b/;
var reCrosstabValue = /\b(mv|iv|ov)\b/;

var reInlineFooter = /\b(if|of)\b/; 
var reInnerHeaderOuterHeader = /\b(ih|oh)\b/;
var reDragOver = /\s*\bonDragOver\b/;
var _last_srcElem = null;
var _last_CrosstabTable = null;
var _enteredElement = true;




function dragEnterColumn (event)
{
	var rf = getReportFrame();
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;
	
	_enteredElement = false;
		
	
	if (rfDoc.getElementById("defaultReport"))
		return;

	var dt = event.dataTransfer.getData("Text");
	if ((dt == null) || (dt.indexOf("~~~~~") == -1))
	{
		
		return;
	}
	
	var _top = 0, _left = 0;

	
	
	ddController.setDropEffect(event);
	
	var ddi = ddController.m_ddi;
	
	var srcElem = event.srcElement ? event.srcElement : event.target;
	
	if (srcElem == ddi.getElement() || srcElem.parentNode == ddi.getElement())
	{
		_enteredElement = true;
		return;
	}
	
	if (window.ie) {
		while (srcElem != null && typeof srcElem.tag == "undefined") {
			srcElem = srcElem.parentNode;
		}
	} else {
		while (srcElem != null && !srcElem.getAttribute("tag")) { 
			srcElem = srcElem.parentNode;
		}
	}
	
	var minTop = 0;
	var e = rf.offsetParent;
	if (typeof e != "undefined")
	{
		while (e != null)
		{
			
			if (e.tagName != "TR" && typeof e.offsetTop == "number")
				minTop += e.offsetTop;
			e = e.offsetParent;
		}
	}			
	var maxHeight = minTop + rf.offsetHeight;
	
	

	var oMQMgr = goApplicationManager.getMiniQueryManager();
	var qsc = (srcElem != null) ? srcElem.getAttribute("qsc") : "";
	
	if ( srcElem == null || srcElem.tag == "footertag" || (qsc != null && (qsc.indexOf("if") != -1 || qsc.indexOf("sf") != -1 || reCrosstabValue.test(qsc) || reCrosstabInnerLevelFooter.test(qsc) || reLevelFooter.test(qsc))) )
	{ 
		_last_srcElem = null;
		
		
		var sizeColIds = oMQMgr.getAllColumns().length;
		var _id = new Array();
		for (var colIdx = 0; colIdx < sizeColIds; ++colIdx)
		{
			if (goApplicationManager.getMiniQueryManager().isCollapsed(colIdx))
			{
				continue;
			}
			_id.push(oMQMgr.getTag(colIdx));
		}
		_id = _id.toString();

		var _col = new Array();
		var _tdEls = rf.document.getElementsByTagName("td");
		for (var i = 0; i < _tdEls.length; i++)
		{
			if (_tdEls[i].getAttribute("tag") != null && _tdEls[i].getAttribute("tag") != "" && _tdEls[i].getAttribute("tag") != "footerTag")
			{
				_col[_col.length] = _tdEls[i];
				break;
			}
		}

        if (ddi)
		{
			var _left = 0;
			var _top = 0;
    		var _height = 0;

    		if (_col.length > 0)
			{
    			var el = _col[0];
				while (el.tagName.toUpperCase() != "TABLE")
					el = el.parentNode;
				if (typeof el.offsetWidth == "number")
	    			_left += el.offsetWidth;
    			while (el != null)
				{
					if (typeof el.offsetLeft == "number")
						_left += el.offsetLeft;
    				
    				if (el.tagName != "TR" && typeof el.offsetTop == "number")
    					_top += el.offsetTop;
    				el = el.parentNode;
    			}
    			el = _col[0];
				while (el.tagName.toUpperCase() != "TABLE")
					el = el.parentNode;
    			_height = el.offsetHeight;
    		}
    		if (_height <= 0)
			{
    			
    			_height = 25;
    			_left = 25;
    			_top = 25;
    		}

			if (typeof rf.scrollLeft == "number")
				_left -= rf.scrollLeft;
			if (typeof rf.scrollTop == "number")
				_top -= rf.scrollTop;

			
			if ( _top < minTop )
				_top = minTop;
			maxHeight -= _top;
			if ( _height > maxHeight )
				_height = maxHeight;

			if (ddi != null && !dragHasOnlyFilters())
	    		ddi.setStyle(_height, DDI_SMALL_SIZE, _top, _left, "inline");
        }

		cfgRemove("lastDropTarget");
	}
	else
	{
		var _class = srcElem.getAttribute("qsc");
		if ( _class == null ) _class = "";

		var bMeasureDrop = false;
		
		var _width = DDI_SMALL_SIZE;
		var _height = DDI_SMALL_SIZE;
		
		setTop = false;
		if (reLevelFooter.test(_class))
		{
			
			var tr = srcElem.parentElement;
			var table = tr.parentElement;
				
			if (oMQMgr.isPivoted(oMQMgr.getColumnIndexByAttribute("tag", srcElem.getAttribute("tag"))))
			{
				if (srcElem.cellIndex > 0)
					_class = tr.cells[srcElem.cellIndex-1].className;
			}
			else
			{
				var ci = 0;
				var ri = tr.rowIndex - 1;	
				var colId = srcElem.getAttribute("tag");
				
				if (ri >= 0)
				{
					tr = table.rows[ri];
					for (var ci = 0; ci < tr.cells.length; ci++)
					{
						if (colId == tr.cells[ci].getAttribute("tag"))
						{
							_class = tr.cells[ci].className;
							break;
						}
					}
				}
				setTop = true;
			}
		}

		if (reCrosstabNodeMember.test(_class) || reCrosstabInnerLevelFooter.test(_class))
		{ 

			var tr = srcElem.parentElement;
			var table = tr.parentElement;
			
			
			if (oMQMgr.isPivoted(oMQMgr.getColumnIndexByAttribute("tag", srcElem.getAttribute("tag"))))
			{
				var ci = 0;
				
				
				while (ci < tr.cells.length && !reCrosstabNodeMember.test(tr.cells[ci].className))
					ci++;
				srcElem = tr.cells[ci];
				
				var el = srcElem;
				while (el!=null)
				{
					if (typeof el.offsetLeft == "number" )
						_left += el.offsetLeft;
					
					if (el.tagName != "TR" && typeof el.offsetTop=="number")
						_top += el.offsetTop;
					el = el.parentNode;
				}
				_top -= 4;
			}
			else
			{
				var ci = srcElem.cellIndex;
				var ri = tr.rowIndex;
				var colId = srcElem.getAttribute("tag");
				
				var newRi = ri;
				var newCi = ci;

				
				ri--;ci=0;
				var cell = null;
				while (ri >= 0)
				{
					cell = table.rows[ri].cells[ci];
					if (cell==null)
						break;

					if ( colId == cell.getAttribute("tag") && reCrosstabNodeMember.test(cell.className) )
					{
						newRi=ri;
						newCi=ci;
						ri--;
						ci=0;
					}
					else if (!reCrosstabCell.test(cell.className) && ci < table.rows[ri].cells.length)
						ci++;
					else
					{
						ri--;
						ci=0;
					}
				}
				srcElem = table.rows[newRi].cells[newCi];
				setTop = true;
				
				_left -= 4;
			}
		}

		if (setTop)
		{
			var table = srcElem.parentElement.parentElement;
			if (table.rows.length > 1)
			{
				var el = table;
				while (el != null)
				{
					if (typeof el.offsetLeft == "number" )
						_left += el.offsetLeft;
					
					if (el.tagName != "TR" && typeof el.offsetTop == "number")
						_top += el.offsetTop;
					el = el.parentNode;
				}
				var numPivots = 0;
				var numMeasures = 0;
				for (var i = 0; i < oMQMgr.getAllColumns().length; i++)
				{
					if (oMQMgr.isPivoted(i))
					{
						numPivots++;
					}
					if (oMQMgr.isMeasure(i) === true)
					{
						numMeasures++;
					}
				}
				if (numMeasures > 1 && (srcElem.parentElement.rowIndex >= numPivots + 1))
					_top += table.rows[numPivots + 1].offsetTop;
				else
				{
					_top += table.rows[numPivots].offsetTop;
					bMeasureDrop = true;
				}
				if (srcElem.cellindex != 0)
					_left += srcElem.offsetLeft;
			}
		}
		
		if (srcElem != _last_srcElem)
		{
			var el = srcElem;
			if (_top == 0)
			{
				while (el!=null)
				{
					if (typeof el.offsetLeft == "number" )
						_left += el.offsetLeft;
					el = el.parentNode;
				}
				
				el = srcElem;
			
				if (reListColumnBody.test(el.className) || reListColumnTitle.test(el.className) || reListColumnInnerSummary.test(el.className) || reListColumnOuterSummary.test(el.className) || reListColumnSectionSummary.test(el.className))
				{
					var tr = el.parentElement;
					var tbody = tr.parentElement;

					var ci = srcElem.cellIndex;
					var ri = tr.rowIndex;
					var tableRows = tbody.rows;
					
					while (ri >= 0)
					{
						var rowCells = tableRows[ri].cells;
						if (rowCells[ci] != null && reListColumnTitle.test(rowCells[ci].className))
						{
							el = rowCells[ci];
							break;
						}
						ri--;
					}
				}
				
				while (el!=null)
				{
					
					if (el.tagName != "TR" && typeof el.offsetTop=="number")
						_top += el.offsetTop;
					el = el.parentNode;
				}
			}
			
			if (typeof rf.scrollLeft == "number")
				_left -= rf.scrollLeft;
			if (typeof rf.scrollTop == "number")
				_top -= rf.scrollTop;
				
			if ( reListColumnTitle.test(_class) || reListColumnBody.test(_class) || reListColumnInnerSummary.test(_class) || reListColumnOuterSummary.test(_class) || reListColumnSectionSummary.test(_class) )
			{
				_height = di_listColumn(srcElem);
				_left -= 4;
			}
			else if (reSectionHeader.test(_class))
			{
				_width = srcElem.offsetWidth;
				_top -= 4;
			}
			else if (reInnerHeaderOuterHeader.test(_class)) 
				_width = srcElem.offsetWidth;
			else if (reCrosstabNodeMember.test(_class) || reCrosstabInnerLevelFooter.test(_class) || reLevelFooter.test(_class))
			{ 
				if (oMQMgr.isPivoted(oMQMgr.getColumnIndexByAttribute("tag", srcElem.getAttribute("tag"))))
				{
					_width = di_crosstabLevel_pivot(srcElem);
				}
				else
				{
					_height = di_crosstabLevel(srcElem,bMeasureDrop);
				}
			}
			else if (reCrosstabCorner.test(_class))
				_height = srcElem.offsetHeight;

			
			if (_top < minTop)
				_top = minTop;
			maxHeight -= _top;
			if (_height > maxHeight)
				_height = maxHeight;
			if (_width == DDI_SMALL_SIZE && _height == DDI_SMALL_SIZE)
				_height = srcElem.offsetHeight;
			if (ddi != null && !dragHasOnlyFilters())
				ddi.setStyle(_height, _width, _top, _left, "inline");
			
			cfgSet("lastDropTarget", srcElem.getAttribute("tag"));
			if (reCrosstabCorner.test(_class))
				ddController.dragStartCornerDropZone(srcElem);
			else if (reSectionHeader.test(_class))
				ddController.dragStartSection(srcElem);
		}
	}
	
	if (goApplicationManager.getMiniQueryManager().hasPivottedColumns())
	{
		if (window.ie && srcElem != null && srcElem.parentNode.parentNode != _last_CrosstabTable)
		{
			ddController.dragStartCrosstab(srcElem);
			_last_CrosstabTable = srcElem.parentNode.parentNode;
		}
		else
		{
			_last_CrosstabTable = null;
		}
	}
	
	_enteredElement = true;
};

function di_listColumn(srcElem)
{
	var _height = 0;

	
	var tr = srcElem.parentElement;
	var tbody = tr.parentElement;

	var ci = srcElem.cellIndex;
	var ri = tr.rowIndex;
	var tableRows = tbody.rows;
	
	while (ri >= 0)
	{
		var rowCells = tableRows[ri].cells;
		if (rowCells[ci] != null && reListColumnTitle.test(rowCells[ci].className))
			break;
		ri--;
	}
			
	var sid = srcElem.tag;
		
	
	while (ri < tableRows.length)
	{
		var rowCells = tableRows[ri].cells;
		ci = -1;
		for (var c = 0; c < rowCells.length; c++)
		{
			if (rowCells[c].getAttribute("tag") == sid)
			{
				ci = c;
				break;
			}
		}
		if (ci > -1 && (reListColumnBody.test(rowCells[ci].className) || reListColumnTitle.test(rowCells[ci].className)))
		{
			_height += rowCells[ci].offsetHeight;
			ri += rowCells[ci].rowSpan;
		}
		else if (rowCells[0] != null && reInlineFooter.test(rowCells[0].className))
		{
			_height += rowCells[0].offsetHeight;
			ri++;
		}
		else 
			break;
	}
	
	return _height;
};

function di_crosstabLevel_pivot(srcElem)
{
	var _width = 0;

	var tbody = srcElem.parentElement.parentElement;

	for (var i = 1; i < tbody.rows[0].cells.length; i++)
		_width += tbody.rows[0].cells[i].offsetWidth;

	return _width;
};

function di_crosstabLevel(srcElem,bMeasureDrop)
{
	var _height = 0;

	var tr = srcElem.parentElement;
	var table = tr.parentElement;

	var ri = bMeasureDrop ? 1 + table.rows[0].cells[0].rowSpan  : table.rows[0].cells[0].rowSpan;
	
	
	for (; ri < table.rows.length;)
	{
		td = table.rows[ri].cells[0];
		_height += td.offsetHeight;
		ri += td.rowSpan;
	}
	return _height;
};


function dragOverColumn (event)
{
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;

	var dt = event.dataTransfer.getData("Text");
	
	if ((dt != null) && (dt.indexOf("~~~~~") > -1) && !rfDoc.getElementById("defaultReport"))
	{
		
		if (ddController.m_ddi && !dragHasOnlyFilters())
			ddController.m_ddi.show();
			
		
		
		ddController.setDropEffect(event);
		
		var srcId = event.srcElement ? event.srcElement.id : event.target.id;
		var dzArray = ddController.getDragDropZoneIds();
		for (var i=0; i < dzArray.length; i++)
		{
			if (id == dzArray[i])
			{
				_enteredElement = true;
				break;
			}
		}
	}
	if (!window.ie)
	{
		event.preventDefault();
	}

};


function dragLeaveColumn (event, bForceHide)
{
	if (typeof bForceHide == "undefined")
		bForceHide = false;
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;
	
	if (ddController.m_ddi && (_enteredElement == false || bForceHide == true))
		ddController.m_ddi.hide();

	if (!window.ie)
	{
		event.preventDefault();
	}

};


function dropColumn(event, tag, groupType)
{
	var oMQMgr = goApplicationManager.getMiniQueryManager();
	if (typeof groupType == "undefined")
		groupType = "none";	
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;
		
	var dzArray = ddController.getDragDropZoneIds();
		
	var qid = "-1";
	if (typeof tag == "undefined" || tag == null || tag == "")
	{
		tag = cfgGet("lastDropTarget");
		
		if (typeof tag == "undefined" || tag == null || tag == "")
		{
			var ddi = ddController.m_ddi != null ? ddController.m_ddi.getElement() : null;
			var srcElement = event.srcElement ? event.srcElement : event.target;
			if (ddi != null && srcElement == ddi || srcElement.parentNode == ddi)
			{
				var x = event.x, y = event.y;
				for (var i = 0; i < dzArray.length; i++)
				{
					var dz = rfDoc.getElementById(dzArray[i]);
					if (dz != null && y > dz.offsetTop && y < dz.offsetTop + dz.offsetHeight
									&& x> dz.offsetLeft && x < dz.offsetLeft + dz.offsetWidth)
					{
						tag = dzArray[i];
						break;
					}
				}
			}
		}
	}
	
	var bFoundDropZone = false;
	for (var i = 0; i < dzArray.length; i++)
	{
		if (tag == dzArray[i])
		{
			bFoundDropZone = true;
			break;
		}
	}
	if (tag != null && tag != "" && tag != "__reportContent__" && bFoundDropZone == false)
		qid = oMQMgr.getColumnId(oMQMgr.getColumnIndexByAttribute("tag", tag));
	if (qid == MINI_QUERY_NO_COLUMN_FOUND || qid == MINI_QUERY_ATTRIBUTE_NOT_FOUND)
	{
		qid = null;
	}
	
	else if (tag == "xtabHorizDropZone")
		groupType = "pivot";
	else if (tag == "lastSectionDropZone")
	{
		if (cfgGet("DragSelectionType") != "nonMeasure")
			groupType = "none";
		else
			groupType = "header";
	}

	addSelected(qid, groupType);
	event.cancelBubble = true;
	if (!window.ie)
	{
		event.preventDefault();
	}
	event.returnValue = true;

	event.dataTransfer.clearData("Text");
};

function dragOverXtabHorizDropZone(event) {
	if (ddController != null && ddController.m_xtabHorizDropZone != null)
	{
		ddController.m_xtabHorizDropZone.dragOver();
		ddController.setDropEffect(event);
	}
	event.cancelBubble = true;
};

function dragOverXtabVertDropZone(event) {
	if (ddController != null && ddController.m_xtabVertDropZone != null)
	{
		ddController.m_xtabVertDropZone.dragOver();
		ddController.setDropEffect(event);
	}
	event.cancelBubble = true;
};

function dragOverXtabCornerDropZone(event) {
	if (ddController != null && ddController.m_xtabCornerDropZone != null)
	{
		ddController.m_xtabCornerDropZone.dragOver();
		ddController.setDropEffect(event);
	}
	event.cancelBubble = true;
};

function dragOverLastSectionDropZone(event) {
	if (ddController != null && ddController.m_lastSectionDropZone != null)
	{
		ddController.m_lastSectionDropZone.dragOver();
		ddController.setDropEffect(event);
	}
	event.cancelBubble = true;
};




function dragStartPageEnterColumn (event)
{
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;

	var dt = event.dataTransfer.getData("Text");
	if ((dt == null) || (dt.indexOf("~~~~~") == -1))
	{
		
		return;
	}
	
	var srcElem = event.srcElement ? event.srcElement : event.target;
	if (srcElem.nodeName != "TD")
		return;

	var srcId = srcElem.id;
	
	
	ddController.setDropEffect(event);

	var startPageTable = rfDoc.getElementsByTagName("td");
	for (var i = 0; i < startPageTable.length; i++)
	{
		if (startPageTable[i].id == "defaultReportTDTop")
			startPageTable[i].className = "startPageListColumnTitleOver";
		else if (startPageTable[i].id == "defaultReportTDBottom")
			startPageTable[i].className = "startPageListColumnOver";
	}
	var startPageText = rfDoc.getElementsByTagName("span");
	for (var i = 0; i < startPageText.length; i++)
	{
		if (startPageText[i].name == "startPageText")
			startPageText[i].className = "startPageTextOver";
	}
	event.cancelBubble=true;
	cfgSet("lastDropTarget", srcElem.id);
};


function dragStartPageOverColumn (event)
{
	var dt = event.dataTransfer.getData("Text");

	if ((dt != null) && (dt.indexOf("~~~~~") > -1))
	{
		
		
		if (ddController != null)
			ddController.setDropEffect(event);
	}
	event.cancelBubble=true;
};


function dragStartPageLeaveColumn (event)
{
	var rfDoc = getReportFrameDoc();
	if (rfDoc == null || ddController == null) 
		return;

	var srcElem = event.srcElement ? event.srcElement : event.target;
	var srcId = (srcElem != null) ? srcElem.id : "";
	event.cancelBubble = true;

	if (srcId == "defaultReport"
		|| srcId == "defaultReportTRTop"
		|| srcId == "defaultReportTDTop"
		|| srcId == "startPageDropList"
		|| srcId == "defaultReportTRBottom"
		|| srcId == "defaultReportTDBottom"
		|| srcId == "defaultReportInnerTable"
		|| srcId == "defaultReportInnerTD1"
		|| srcId == "startPageDragDropLine1"
		|| srcId == "defaultReportInnerTD2"
		|| srcId == "startPageDragDropLine2"
		|| srcId == "defaultReportInnerTD3"
		|| srcId == "defaultReportImg"
		|| srcId == "defaultReportInnerTD4"
		|| srcId == "startPageTipsLine1"
		|| srcId == "defaultReportInnerTD5"
		|| srcId == "startPageTipsLine2")
		return;

	if (srcId != null)
	{
		var startPageTable = rfDoc.getElementsByTagName("td");
		for (var i = 0; i < startPageTable.length; i++)
		{
			if (startPageTable[i].id == "defaultReportTDTop")
				startPageTable[i].className = "startPageListColumnTitle";
			else if (startPageTable[i].id == "defaultReportTDBottom")
				startPageTable[i].className = "startPageListColumn";
		}
		var startPageText = rfDoc.getElementsByTagName("span");
		for (var i = 0; i < startPageText.length; i++)
		{
			if (startPageText[i].name == "startPageText")
				startPageText[i].className = "startPageText";
		}
	}
};

function dragHasOnlyFilters()
{
	var leafNodes = metadataTree.getSelectedLeafNodes();
	var onlyFilters = false;
	for (var i = 0; i < leafNodes.length; i++)
	{
		if (leafNodes[i].getNodeTypeObject().m_bIsFilter == true)
			onlyFilters = true;
		else if (typeof leafNodes[i].getNodeTypeObject().m_bIsFilter == "undefined")
		{
			onlyFilters = false;
			break;
		}
	}
	return onlyFilters;
};