X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=webapp%2Fresources%2Fdatatables-1.9.4%2Fmedia%2Fsrc%2Fcore%2Fcore.page.js;fp=webapp%2Fresources%2Fdatatables-1.9.4%2Fmedia%2Fsrc%2Fcore%2Fcore.page.js;h=4699768cd4d09e7072e41e9ec0adb6199e4cf8f6;hb=9bb6ee99ca7f738fac1087190b5481b8fe6e8d9f;hp=0000000000000000000000000000000000000000;hpb=2e3f6b76be585306f1003d849831840c0adb3360;p=proteocache.git

diff --git a/webapp/resources/datatables-1.9.4/media/src/core/core.page.js b/webapp/resources/datatables-1.9.4/media/src/core/core.page.js
new file mode 100644
index 0000000..4699768
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+++ b/webapp/resources/datatables-1.9.4/media/src/core/core.page.js
@@ -0,0 +1,119 @@
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Note that most of the paging logic is done in 
+ * DataTable.ext.oPagination
+ */
+
+/**
+ * Generate the node required for default pagination
+ *  @param {object} oSettings dataTables settings object
+ *  @returns {node} Pagination feature node
+ *  @memberof DataTable#oApi
+ */
+function _fnFeatureHtmlPaginate ( oSettings )
+{
+	if ( oSettings.oScroll.bInfinite )
+	{
+		return null;
+	}
+	
+	var nPaginate = document.createElement( 'div' );
+	nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
+	
+	DataTable.ext.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate, 
+		function( oSettings ) {
+			_fnCalculateEnd( oSettings );
+			_fnDraw( oSettings );
+		}
+	);
+	
+	/* Add a draw callback for the pagination on first instance, to update the paging display */
+	if ( !oSettings.aanFeatures.p )
+	{
+		oSettings.aoDrawCallback.push( {
+			"fn": function( oSettings ) {
+				DataTable.ext.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
+					_fnCalculateEnd( oSettings );
+					_fnDraw( oSettings );
+				} );
+			},
+			"sName": "pagination"
+		} );
+	}
+	return nPaginate;
+}
+
+
+/**
+ * Alter the display settings to change the page
+ *  @param {object} oSettings dataTables settings object
+ *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
+ *    or page number to jump to (integer)
+ *  @returns {bool} true page has changed, false - no change (no effect) eg 'first' on page 1
+ *  @memberof DataTable#oApi
+ */
+function _fnPageChange ( oSettings, mAction )
+{
+	var iOldStart = oSettings._iDisplayStart;
+	
+	if ( typeof mAction === "number" )
+	{
+		oSettings._iDisplayStart = mAction * oSettings._iDisplayLength;
+		if ( oSettings._iDisplayStart > oSettings.fnRecordsDisplay() )
+		{
+			oSettings._iDisplayStart = 0;
+		}
+	}
+	else if ( mAction == "first" )
+	{
+		oSettings._iDisplayStart = 0;
+	}
+	else if ( mAction == "previous" )
+	{
+		oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
+			oSettings._iDisplayStart - oSettings._iDisplayLength :
+			0;
+		
+		/* Correct for under-run */
+		if ( oSettings._iDisplayStart < 0 )
+		{
+		  oSettings._iDisplayStart = 0;
+		}
+	}
+	else if ( mAction == "next" )
+	{
+		if ( oSettings._iDisplayLength >= 0 )
+		{
+			/* Make sure we are not over running the display array */
+			if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
+			{
+				oSettings._iDisplayStart += oSettings._iDisplayLength;
+			}
+		}
+		else
+		{
+			oSettings._iDisplayStart = 0;
+		}
+	}
+	else if ( mAction == "last" )
+	{
+		if ( oSettings._iDisplayLength >= 0 )
+		{
+			var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
+			oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
+		}
+		else
+		{
+			oSettings._iDisplayStart = 0;
+		}
+	}
+	else
+	{
+		_fnLog( oSettings, 0, "Unknown paging action: "+mAction );
+	}
+	$(oSettings.oInstance).trigger('page', oSettings);
+	
+	return iOldStart != oSettings._iDisplayStart;
+}
+