вставка элементов в плейсхолдер

git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@56591 954022d7-b5bf-4e40-9824-e11837661b57

Word/Editor/Math.js

@@ -155,18 +155,31 @@ ParaMath.prototype =
 		}
 		else if ( para_Math === Type )
 		{
-			var nPosStart = oStartContent.State.ContentPos;
-			var nLenStart = oStartContent.Content.length;
-			var nPosEnd = oEndContent.State.ContentPos;
+			if (oStartContent.typeObj == MATH_PLACEHOLDER)
+			{
+				History.Create_NewPoint();
+				
+				var Items = [];
+				Items.push(oContent.Content.content[0]);
+				oContent.Content.content.splice( 0, 1 );
+				History.Add(oContent.Content, {Type: historyitem_Math_RemoveItem, Items:Items, Pos: 0});
+				
+				oContent.Content.Load_FromMenu(Item.Menu, this.Paragraph);
+			}
+			else
+			{
+				nPosStart = oStartContent.State.ContentPos;
+				nLenStart = oStartContent.Content.length;
+				nPosEnd = oEndContent.State.ContentPos;
 				
 				History.Create_NewPoint();
 				
-			if(nPosStart != nLenStart)
+				if(nPosStart != nLenStart) //вставка идет в mathcontent
 				{
 					var oMRun = new ParaRun(this.Paragraph, true);
 					oMRun.Pr = oStartContent.Pr;
 
-				for (var i=nPosStart; i<nLenStart; i++)
+					for (i=nPosStart; i<nLenStart; i++)
 					{
 						var Pos = oMRun.Content.length;
 						var EndPos = Pos + 1;
@@ -191,6 +204,7 @@ ParaMath.prototype =
 				
 				oContent.Content.SetRunEmptyToContent(false);
 			}
+		}
 	},
 
     Remove : function(Direction, bOnAddText)
@@ -202,8 +216,27 @@ ParaMath.prototype =
 		if (oContent.Start == oContent.End)
 		{
 			var oElem = oContent.Content.getElem(oContent.Start);
-			if (oElem.typeObj == MATH_COMP || oElem.typeObj == MATH_PLACEHOLDER)
+			if (oElem.typeObj == MATH_COMP)
 				this.RemoveElem(oContent, Direction, bOnAddText);
+			else if (oElem.typeObj == MATH_PLACEHOLDER && bOnAddText == false)
+				return;
+			else if (oElem.typeObj == MATH_PLACEHOLDER && bOnAddText == true)
+			{
+				History.Create_NewPoint();
+				
+				var Items = new Array();
+				Items.push(oContent.Content.content[0]);
+				oContent.Content.content.splice( 0, 1 );
+				History.Add(oContent.Content, {Type: historyitem_Math_RemoveItem, Items:Items, Pos: 0});
+				
+				var oMRun = new ParaRun(this.Paragraph, true);
+				oContent.Content.addElementToContent(oMRun);
+				var items = new Array();
+				items.push(oMRun);
+				var Pos = oContent.Content.CurPos,
+					PosEnd = Pos + 1;
+				History.Add(oContent.Content, {Type: historyitem_Math_AddItem, Items: items, Pos: Pos, PosEnd: PosEnd});
+			}
 			else	//pararun
 			{
 				History.Create_NewPoint();