add clean data to undo/redo

cell/model/History.js

@@ -171,6 +171,8 @@ function (window, undefined) {
 	window['AscCH'].historyitem_Sparkline_ColorLow = 25;
 	window['AscCH'].historyitem_Sparkline_F = 26;
 	window['AscCH'].historyitem_Sparkline_Clone_Sparklines = 27;
+	window['AscCH'].historyitem_Sparkline_Remove_Data = 28;
+	window['AscCH'].historyitem_Sparkline_Remove_Sparkline = 29;
 
 function CHistory()
 {

cell/model/Workbook.js

@@ -4583,7 +4583,7 @@ Woorksheet.prototype.setRowHidden=function(bHidden, start, stop){
 				{
 					updateRange = new Asc.Range(0, startIndex, gc_nMaxCol0, endIndex);
 					History.Add(AscCommonExcel.g_oUndoRedoWorksheet, AscCH.historyitem_Worksheet_RowHide, oThis.getId(), updateRange, new UndoRedoData_FromToRowCol(bHidden, startIndex, endIndex));
-				}	
+				}
 				
 				startIndex = row.index;
 				endIndex = row.index;
@@ -5709,6 +5709,7 @@ Woorksheet.prototype.updateSparklineCache = function(sheet, ranges) {
 	Woorksheet.prototype.removeSparkline = function (range) {
 		for (var i = 0; i < this.aSparklineGroups.length; ++i) {
 			if (this.aSparklineGroups[i].remove(range)) {
+				History.Add(this.aSparklineGroups[i], AscCH.historyitem_Sparkline_Remove_Sparkline, this.getId(), null, null);
 				this.aSparklineGroups.splice(i--, 1);
 			}
 		}

cell/model/WorkbookElems.js

@@ -5004,6 +5004,14 @@ CellArea.prototype = {
 			case AscCH.historyitem_Sparkline_F:
 				this.f = data.oldPr;
 				break;
+			case AscCH.historyitem_Sparkline_Remove_Data:
+				this.arrSparklines.push(data.oldPr);
+				break;
+			case AscCH.historyitem_Sparkline_Remove_Sparkline:
+				if (this.worksheet) {
+					this.worksheet.insertSparklineGroup(this);
+				}
+				break;
 		}
 
 		this.cleanCache();
@@ -5088,6 +5096,14 @@ CellArea.prototype = {
 			case AscCH.historyitem_Sparkline_F:
 				this.f = data.newPr;
 				break;
+			case AscCH.historyitem_Sparkline_Remove_Data:
+				this.remove(data.oldPr.sqref);
+				break;
+			case AscCH.historyitem_Sparkline_Remove_Sparkline:
+				if (this.worksheet) {
+					this.worksheet.removeSparklineGroup(this.Get_Id());
+				}
+				break;
 		}
 		this.cleanCache();
 	};
@@ -5227,12 +5243,17 @@ CellArea.prototype = {
 	sparklineGroup.prototype.remove = function (range) {
 		for (var i = 0; i < this.arrSparklines.length; ++i) {
 			if (this.arrSparklines[i].checkInRange(range)) {
+				History.Add(this, {Type: AscCH.historyitem_Sparkline_Remove_Data, oldPr: this.arrSparklines[i], newPr: null});
 				this.arrSparklines.splice(i, 1);
 				--i;
 			}
 		}
 
-		return 0 === this.arrSparklines.length;
+		var bRemove = 0 === this.arrSparklines.length;
+		if (bRemove) {
+			History.Add(this, {Type: AscCH.historyitem_Sparkline_Remove_Sparkline, oldPr: this, newPr: null});
+		}
+		return bRemove;
 	};
 	sparklineGroup.prototype.asc_getId = function () {
 		return this.Id;