open/save docx tblCaption,tblDescription and xlsx altText, altTextSummary

cell/model/Serialize.js

@@ -377,7 +377,8 @@
         SortState:5,
         TableColumns:6,
         TableStyleInfo:7,
-        HeaderRowCount:8
+		HeaderRowCount:8,
+		AltTextTable: 9
     };
     /** @enum */
     var c_oSer_TableStyleInfo =
@@ -699,7 +700,12 @@
         SparklineRef: 29,
         SparklineSqRef: 30
     };
-    /** @enum */
+	/** @enum */
+	var c_oSer_AltTextTable = {
+		AltText: 0,
+		AltTextSummary: 1
+	};
+	/** @enum */
     var EBorderStyle =
     {
         borderstyleDashDot:  0,
@@ -1164,7 +1170,21 @@
             //TableStyleInfo
             if(null != table.TableStyleInfo)
                 this.bs.WriteItem(c_oSer_TablePart.TableStyleInfo, function(){oThis.WriteTableStyleInfo(table.TableStyleInfo);});
+			if(null != table.altText || null != table.altTextSummary)
+				this.bs.WriteItem(c_oSer_TablePart.AltTextTable, function(){oThis.WriteAltTextTable(table);});
         };
+		this.WriteAltTextTable = function(table)
+		{
+			var oThis = this;
+			if (null != table.altText) {
+				this.memory.WriteByte(c_oSer_AltTextTable.AltText);
+				this.memory.WriteString2(table.altText);
+			}
+			if (null != table.altTextSummary) {
+				this.memory.WriteByte(c_oSer_AltTextTable.AltTextSummary);
+				this.memory.WriteString2(table.altTextSummary);
+			}
+ 		};
         this.WriteAutoFilter = function(autofilter)
         {
             var oThis = this;
@@ -3938,10 +3958,28 @@
                     return oThis.ReadTableStyleInfo(t,l, oTable.TableStyleInfo);
                 });
             }
+			else if ( c_oSer_TablePart.AltTextTable == type )
+			{
+				res = this.bcr.Read1(length, function(t,l){
+					return oThis.ReadAltTextTable(t,l, oTable);
+				});
+			}
             else
                 res = c_oSerConstants.ReadUnknown;
             return res;
         };
+		this.ReadAltTextTable = function(type, length, oTable)
+		{
+			var res = c_oSerConstants.ReadOk;
+			var oThis = this;
+			if (c_oSer_AltTextTable.AltText == type) {
+				oTable.altText = this.stream.GetString2LE(length);
+			} else if ( c_oSer_AltTextTable.AltTextSummary == type ) {
+				oTable.altTextSummary  = this.stream.GetString2LE(length);
+			} else
+				res = c_oSerConstants.ReadUnknown;
+			return res;
+		};
         this.ReadAutoFilter = function(type, length, oAutoFilter)
         {
             var res = c_oSerConstants.ReadOk;

word/Editor/Serialize2.js

@@ -186,7 +186,9 @@ var c_oSerProp_tblPrType = {
 	tblPrChange: 13,
 	TableCellSpacing: 14,
 	RowBandSize: 15,
-	ColBandSize: 16
+	ColBandSize: 16,
+	tblCaption: 17,
+	tblDescription: 18
 };
 var c_oSer_tblpPrType = {
     Page:0,
@@ -3520,6 +3522,16 @@ Binary_tblPrWriter.prototype =
 		{
 			this.bs.WriteItem(c_oSerProp_tblPrType.TableCellSpacing, function(){oThis.memory.WriteDouble(tblPr.TableCellSpacing);});
 		}
+		if(null != tblPr.TableCaption)
+		{
+			this.memory.WriteByte(c_oSerProp_tblPrType.tblCaption);
+			this.memory.WriteString2(tblPr.TableCaption);
+		}
+		if(null != tblPr.TableDescription)
+		{
+			this.memory.WriteByte(c_oSerProp_tblPrType.tblDescription);
+			this.memory.WriteString2(tblPr.TableDescription);
+		}
     },
     WriteCellMar: function(cellMar)
     {
@@ -7766,6 +7778,14 @@ Binary_tblPrReader.prototype =
 		{
 			Pr.TableCellSpacing = this.bcr.ReadDouble();
 		}
+		else if( c_oSerProp_tblPrType.tblCaption === type )
+		{
+			Pr.TableCaption = this.stream.GetString2LE(length);
+		}
+		else if( c_oSerProp_tblPrType.tblDescription === type )
+		{
+			Pr.TableDescription = this.stream.GetString2LE(length);
+		} 
 		else if(null != table)
 		{
 			if( c_oSerProp_tblPrType.tblpPr === type )