Improved of drawing of a bounds around block-level content control.

word/Editor/DocumentContent.js

@@ -1397,14 +1397,11 @@ CDocumentContent.prototype.Get_PageBounds = function(CurPage, Height, bForceChec
 };
 CDocumentContent.prototype.GetContentBounds = function(CurPage)
 {
-	var oBounds = this.Get_PageBounds(CurPage);
-
 	var oPage = this.Pages[CurPage];
-	if (!oPage)
-		return oBounds;
+	if (!oPage || oPage.Pos > oPage.EndPos)
+		return this.Get_PageBounds(CurPage);
 
-	this.Pos    = 0;
-	this.EndPos = -1;
+	var oBounds = null;
 	for (var nIndex = oPage.Pos; nIndex <= oPage.EndPos; ++nIndex)
 	{
 		var oElement          = this.Content[nIndex];
@@ -1412,6 +1409,12 @@ CDocumentContent.prototype.GetContentBounds = function(CurPage)
 
 		var oElementBounds = oElement.GetContentBounds(nElementPageIndex);
 
+		if (null === oBounds)
+		{
+			oBounds = oElementBounds.Copy();
+		}
+		else
+		{
 			if (oElementBounds.Bottom > oBounds.Bottom)
 				oBounds.Bottom = oElementBounds.Bottom;
 
@@ -1424,6 +1427,7 @@ CDocumentContent.prototype.GetContentBounds = function(CurPage)
 			if (oElementBounds.Left < oBounds.Left)
 				oBounds.Left = oElementBounds.Left;
 		}
+	}
 
 	return oBounds;
 };

word/Editor/Paragraph.js

@@ -416,32 +416,48 @@ Paragraph.prototype.Get_PageBounds = function(CurPage)
 };
 Paragraph.prototype.GetContentBounds = function(CurPage)
 {
-	var oBounds = this.Get_PageBounds(CurPage).Copy();
-
 	var oPage = this.Pages[CurPage];
-	if (!oPage)
-		return oBounds;
+	if (!oPage || oPage.StartLine > oPage.EndLine)
+		return this.Get_PageBounds(CurPage).Copy();
 
+	var oBounds = null;
 	for (var CurLine = oPage.StartLine; CurLine <= oPage.EndLine; ++CurLine)
 	{
 		var oLine = this.Lines[CurLine];
 
 		var Top    = oLine.Top + oPage.Y;
+		var Bottom = oLine.Bottom + oPage.Y;
+
+		var Left = null, Right = null;
+
+		for (var CurRange = 0, RangesCount = oLine.Ranges.length; CurRange < RangesCount; ++CurRange)
+		{
+			var oRange = oLine.Ranges[CurRange];
+			if (null === Left || Left > oRange.XVisible)
+				Left = oRange.XVisible;
+
+			if (null === Right || Right < oRange.XVisible + oRange.W)
+				Right = oRange.XVisible + oRange.W;
+		}
+
+
+		if (!oBounds)
+		{
+			oBounds = new CDocumentBounds(Left, Top, Right, Bottom);
+		}
+		else
+		{
 			if (oBounds.Top > Top)
 				oBounds.Top = Top;
 
-		var Bottom = oLine.Bottom + oPage.Y;
 			if (oBounds.Bottom < Bottom)
 				oBounds.Bottom = Bottom;
 
-		for (var CurRange = 0, RangesCount = oLine.Ranges.length; CurRange < RangesCount; ++CurRange)
-		{
-			var oRange = oLine.Ranges[CurRange];
-			if (oBounds.Left > oRange.X)
-				oBounds.Left = oRange.X;
+			if (oBounds.Left > Left)
+				oBounds.Left = Left;
 
-			if (oBounds.Right < oRange.XEnd)
-				oBounds.Right = oRange.XEnd;
+			if (oBounds.Right < Right)
+				oBounds.Right = Right;
 		}
 	}