X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=webapp%2Fresources%2Fdatatables-1.9.4%2Fmedia%2Fsrc%2Fcore%2Fcore.support.js;fp=webapp%2Fresources%2Fdatatables-1.9.4%2Fmedia%2Fsrc%2Fcore%2Fcore.support.js;h=dd5ad4c9298d70e5440e79a22455c57028edb4b1;hb=9bb6ee99ca7f738fac1087190b5481b8fe6e8d9f;hp=0000000000000000000000000000000000000000;hpb=2e3f6b76be585306f1003d849831840c0adb3360;p=proteocache.git

diff --git a/webapp/resources/datatables-1.9.4/media/src/core/core.support.js b/webapp/resources/datatables-1.9.4/media/src/core/core.support.js
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+++ b/webapp/resources/datatables-1.9.4/media/src/core/core.support.js
@@ -0,0 +1,346 @@
+
+/**
+ * Return the settings object for a particular table
+ *  @param {node} nTable table we are using as a dataTable
+ *  @returns {object} Settings object - or null if not found
+ *  @memberof DataTable#oApi
+ */
+function _fnSettingsFromNode ( nTable )
+{
+	for ( var i=0 ; i<DataTable.settings.length ; i++ )
+	{
+		if ( DataTable.settings[i].nTable === nTable )
+		{
+			return DataTable.settings[i];
+		}
+	}
+	
+	return null;
+}
+
+
+/**
+ * Return an array with the TR nodes for the table
+ *  @param {object} oSettings dataTables settings object
+ *  @returns {array} TR array
+ *  @memberof DataTable#oApi
+ */
+function _fnGetTrNodes ( oSettings )
+{
+	var aNodes = [];
+	var aoData = oSettings.aoData;
+	for ( var i=0, iLen=aoData.length ; i<iLen ; i++ )
+	{
+		if ( aoData[i].nTr !== null )
+		{
+			aNodes.push( aoData[i].nTr );
+		}
+	}
+	return aNodes;
+}
+
+
+/**
+ * Return an flat array with all TD nodes for the table, or row
+ *  @param {object} oSettings dataTables settings object
+ *  @param {int} [iIndividualRow] aoData index to get the nodes for - optional 
+ *    if not given then the return array will contain all nodes for the table
+ *  @returns {array} TD array
+ *  @memberof DataTable#oApi
+ */
+function _fnGetTdNodes ( oSettings, iIndividualRow )
+{
+	var anReturn = [];
+	var iCorrector;
+	var anTds, nTd;
+	var iRow, iRows=oSettings.aoData.length,
+		iColumn, iColumns, oData, sNodeName, iStart=0, iEnd=iRows;
+	
+	/* Allow the collection to be limited to just one row */
+	if ( iIndividualRow !== undefined )
+	{
+		iStart = iIndividualRow;
+		iEnd = iIndividualRow+1;
+	}
+
+	for ( iRow=iStart ; iRow<iEnd ; iRow++ )
+	{
+		oData = oSettings.aoData[iRow];
+		if ( oData.nTr !== null )
+		{
+			/* get the TD child nodes - taking into account text etc nodes */
+			anTds = [];
+			nTd = oData.nTr.firstChild;
+			while ( nTd )
+			{
+				sNodeName = nTd.nodeName.toLowerCase();
+				if ( sNodeName == 'td' || sNodeName == 'th' )
+				{
+					anTds.push( nTd );
+				}
+				nTd = nTd.nextSibling;
+			}
+
+			iCorrector = 0;
+			for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
+			{
+				if ( oSettings.aoColumns[iColumn].bVisible )
+				{
+					anReturn.push( anTds[iColumn-iCorrector] );
+				}
+				else
+				{
+					anReturn.push( oData._anHidden[iColumn] );
+					iCorrector++;
+				}
+			}
+		}
+	}
+
+	return anReturn;
+}
+
+
+/**
+ * Log an error message
+ *  @param {object} oSettings dataTables settings object
+ *  @param {int} iLevel log error messages, or display them to the user
+ *  @param {string} sMesg error message
+ *  @memberof DataTable#oApi
+ */
+function _fnLog( oSettings, iLevel, sMesg )
+{
+	var sAlert = (oSettings===null) ?
+		"DataTables warning: "+sMesg :
+		"DataTables warning (table id = '"+oSettings.sTableId+"'): "+sMesg;
+	
+	if ( iLevel === 0 )
+	{
+		if ( DataTable.ext.sErrMode == 'alert' )
+		{
+			alert( sAlert );
+		}
+		else
+		{
+			throw new Error(sAlert);
+		}
+		return;
+	}
+	else if ( window.console && console.log )
+	{
+		console.log( sAlert );
+	}
+}
+
+
+/**
+ * See if a property is defined on one object, if so assign it to the other object
+ *  @param {object} oRet target object
+ *  @param {object} oSrc source object
+ *  @param {string} sName property
+ *  @param {string} [sMappedName] name to map too - optional, sName used if not given
+ *  @memberof DataTable#oApi
+ */
+function _fnMap( oRet, oSrc, sName, sMappedName )
+{
+	if ( sMappedName === undefined )
+	{
+		sMappedName = sName;
+	}
+	if ( oSrc[sName] !== undefined )
+	{
+		oRet[sMappedName] = oSrc[sName];
+	}
+}
+
+
+/**
+ * Extend objects - very similar to jQuery.extend, but deep copy objects, and shallow
+ * copy arrays. The reason we need to do this, is that we don't want to deep copy array
+ * init values (such as aaSorting) since the dev wouldn't be able to override them, but
+ * we do want to deep copy arrays.
+ *  @param {object} oOut Object to extend
+ *  @param {object} oExtender Object from which the properties will be applied to oOut
+ *  @returns {object} oOut Reference, just for convenience - oOut === the return.
+ *  @memberof DataTable#oApi
+ *  @todo This doesn't take account of arrays inside the deep copied objects.
+ */
+function _fnExtend( oOut, oExtender )
+{
+	var val;
+	
+	for ( var prop in oExtender )
+	{
+		if ( oExtender.hasOwnProperty(prop) )
+		{
+			val = oExtender[prop];
+
+			if ( typeof oInit[prop] === 'object' && val !== null && $.isArray(val) === false )
+			{
+				$.extend( true, oOut[prop], val );
+			}
+			else
+			{
+				oOut[prop] = val;
+			}
+		}
+	}
+
+	return oOut;
+}
+
+
+/**
+ * Bind an event handers to allow a click or return key to activate the callback.
+ * This is good for accessibility since a return on the keyboard will have the
+ * same effect as a click, if the element has focus.
+ *  @param {element} n Element to bind the action to
+ *  @param {object} oData Data object to pass to the triggered function
+ *  @param {function} fn Callback function for when the event is triggered
+ *  @memberof DataTable#oApi
+ */
+function _fnBindAction( n, oData, fn )
+{
+	$(n)
+		.bind( 'click.DT', oData, function (e) {
+				n.blur(); // Remove focus outline for mouse users
+				fn(e);
+			} )
+		.bind( 'keypress.DT', oData, function (e){
+			if ( e.which === 13 ) {
+				fn(e);
+			} } )
+		.bind( 'selectstart.DT', function () {
+			/* Take the brutal approach to cancelling text selection */
+			return false;
+			} );
+}
+
+
+/**
+ * Register a callback function. Easily allows a callback function to be added to
+ * an array store of callback functions that can then all be called together.
+ *  @param {object} oSettings dataTables settings object
+ *  @param {string} sStore Name of the array storage for the callbacks in oSettings
+ *  @param {function} fn Function to be called back
+ *  @param {string} sName Identifying name for the callback (i.e. a label)
+ *  @memberof DataTable#oApi
+ */
+function _fnCallbackReg( oSettings, sStore, fn, sName )
+{
+	if ( fn )
+	{
+		oSettings[sStore].push( {
+			"fn": fn,
+			"sName": sName
+		} );
+	}
+}
+
+
+/**
+ * Fire callback functions and trigger events. Note that the loop over the callback
+ * array store is done backwards! Further note that you do not want to fire off triggers
+ * in time sensitive applications (for example cell creation) as its slow.
+ *  @param {object} oSettings dataTables settings object
+ *  @param {string} sStore Name of the array storage for the callbacks in oSettings
+ *  @param {string} sTrigger Name of the jQuery custom event to trigger. If null no trigger
+ *    is fired
+ *  @param {array} aArgs Array of arguments to pass to the callback function / trigger
+ *  @memberof DataTable#oApi
+ */
+function _fnCallbackFire( oSettings, sStore, sTrigger, aArgs )
+{
+	var aoStore = oSettings[sStore];
+	var aRet =[];
+
+	for ( var i=aoStore.length-1 ; i>=0 ; i-- )
+	{
+		aRet.push( aoStore[i].fn.apply( oSettings.oInstance, aArgs ) );
+	}
+
+	if ( sTrigger !== null )
+	{
+		$(oSettings.oInstance).trigger(sTrigger, aArgs);
+	}
+
+	return aRet;
+}
+
+
+/**
+ * JSON stringify. If JSON.stringify it provided by the browser, json2.js or any other
+ * library, then we use that as it is fast, safe and accurate. If the function isn't 
+ * available then we need to built it ourselves - the inspiration for this function comes
+ * from Craig Buckler ( http://www.sitepoint.com/javascript-json-serialization/ ). It is
+ * not perfect and absolutely should not be used as a replacement to json2.js - but it does
+ * do what we need, without requiring a dependency for DataTables.
+ *  @param {object} o JSON object to be converted
+ *  @returns {string} JSON string
+ *  @memberof DataTable#oApi
+ */
+var _fnJsonString = (window.JSON) ? JSON.stringify : function( o )
+{
+	/* Not an object or array */
+	var sType = typeof o;
+	if (sType !== "object" || o === null)
+	{
+		// simple data type
+		if (sType === "string")
+		{
+			o = '"'+o+'"';
+		}
+		return o+"";
+	}
+
+	/* If object or array, need to recurse over it */
+	var
+		sProp, mValue,
+		json = [],
+		bArr = $.isArray(o);
+	
+	for (sProp in o)
+	{
+		mValue = o[sProp];
+		sType = typeof mValue;
+
+		if (sType === "string")
+		{
+			mValue = '"'+mValue+'"';
+		}
+		else if (sType === "object" && mValue !== null)
+		{
+			mValue = _fnJsonString(mValue);
+		}
+
+		json.push((bArr ? "" : '"'+sProp+'":') + mValue);
+	}
+
+	return (bArr ? "[" : "{") + json + (bArr ? "]" : "}");
+};
+
+
+/**
+ * From some browsers (specifically IE6/7) we need special handling to work around browser
+ * bugs - this function is used to detect when these workarounds are needed.
+ *  @param {object} oSettings dataTables settings object
+ *  @memberof DataTable#oApi
+ */
+function _fnBrowserDetect( oSettings )
+{
+	/* IE6/7 will oversize a width 100% element inside a scrolling element, to include the
+	 * width of the scrollbar, while other browsers ensure the inner element is contained
+	 * without forcing scrolling
+	 */
+	var n = $(
+		'<div style="position:absolute; top:0; left:0; height:1px; width:1px; overflow:hidden">'+
+			'<div style="position:absolute; top:1px; left:1px; width:100px; overflow:scroll;">'+
+				'<div id="DT_BrowserTest" style="width:100%; height:10px;"></div>'+
+			'</div>'+
+		'</div>')[0];
+
+	document.body.appendChild( n );
+	oSettings.oBrowser.bScrollOversize = $('#DT_BrowserTest', n)[0].offsetWidth === 100 ? true : false;
+	document.body.removeChild( n );
+}
+