Fixed bug #33524. Added correction on positioning cursor in Math object on removing selection.

slide/Editor/Format/Comments.js

@@ -329,7 +329,7 @@ ParaComment.prototype =
         return false;
     },
 
-    Get_ParaContentPos : function(bSelection, bStart, ContentPos)
+    Get_ParaContentPos : function(bSelection, bStart, ContentPos, bUseCorrection)
     {
     },
 

word/Editor/Comments.js

@@ -932,7 +932,7 @@ ParaComment.prototype =
         return false;
     },
 
-    Get_ParaContentPos : function(bSelection, bStart, ContentPos)
+    Get_ParaContentPos : function(bSelection, bStart, ContentPos, bUseCorrection)
     {
     },
 

word/Editor/Math.js

@@ -2873,9 +2873,9 @@ ParaMath.prototype.Get_ParaContentPosByXY = function(SearchPos, Depth, _CurLine,
 	return Result;
 };
 
-ParaMath.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos) // получить текущую логическую позицию
+ParaMath.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos, bUseCorrection)
 {
-    this.Root.Get_ParaContentPos(bSelection, bStart, ContentPos);
+    this.Root.Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
 };
 
 ParaMath.prototype.Set_ParaContentPos = function(ContentPos, Depth) // выставить логическую позицию в контенте

word/Editor/Paragraph.js

@@ -3748,15 +3748,15 @@ Paragraph.prototype =
         this.CurPos.ContentPos = CurPos;
     },
 
-    Get_ParaContentPos : function(bSelection, bStart)
+	Get_ParaContentPos : function(bSelection, bStart, bUseCorrection)
 	{
 		var ContentPos = new CParagraphContentPos();
 
 		var Pos = ( true !== bSelection ? this.CurPos.ContentPos : ( false !== bStart ? this.Selection.StartPos : this.Selection.EndPos ) );
 
-        ContentPos.Add( Pos );
+		ContentPos.Add(Pos);
 
-        this.Content[Pos].Get_ParaContentPos( bSelection, bStart, ContentPos );
+		this.Content[Pos].Get_ParaContentPos(bSelection, bStart, ContentPos, true === bUseCorrection ? true : false);
 
 		return ContentPos;
 	},
@@ -4106,13 +4106,16 @@ Paragraph.prototype =
 
             if ( true !== AddToSelect )
             {
-                // Найдем левую точку селекта
-                var SelectPos = StartSelectionPos;
-                if ( StartSelectionPos.Compare( EndSelectionPos ) > 0 )
-                    SelectPos = EndSelectionPos;
+            	// Иногда нужно скоректировать позицию, например в формулах
+                var CorrectedStartPos = this.Get_ParaContentPos(true, true, true);
+                var CorrectedEndPos   = this.Get_ParaContentPos(true, false, true);
+
+				var SelectPos = CorrectedStartPos;
+				if (CorrectedStartPos.Compare(CorrectedEndPos) > 0)
+					SelectPos = CorrectedEndPos;
 
 				this.Selection_Remove();
-                this.Set_ParaContentPos( SelectPos, true, -1, -1 );
+				this.Set_ParaContentPos(SelectPos, true, -1, -1);
             }
             else
             {
@@ -4207,14 +4210,16 @@ Paragraph.prototype =
                 }
                 else
                 {
-                    // Найдем левую точку селекта
-                    var SelectPos = EndSelectionPos;
-                    if ( StartSelectionPos.Compare( EndSelectionPos ) > 0 )
-                        SelectPos = StartSelectionPos;
+					// Иногда нужно скоректировать позицию, например в формулах
+					var CorrectedStartPos = this.Get_ParaContentPos(true, true, true);
+					var CorrectedEndPos   = this.Get_ParaContentPos(true, false, true);
 
-                    this.Selection_Remove();
+					var SelectPos = CorrectedEndPos;
+					if (CorrectedStartPos.Compare(CorrectedEndPos) > 0)
+						SelectPos = CorrectedStartPos;
 
-                    this.Set_ParaContentPos( SelectPos, true, -1, -1 );
+					this.Selection_Remove();
+					this.Set_ParaContentPos(SelectPos, true, -1, -1);
                 }
             }
             else

word/Editor/ParagraphContentBase.js

@@ -1583,12 +1583,12 @@ CParagraphContentWithParagraphLikeContent.prototype.Get_ParaContentPosByXY = fun
 
     return Result;
 };
-CParagraphContentWithParagraphLikeContent.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos)
+CParagraphContentWithParagraphLikeContent.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos, bUseCorrection)
 {
 	var Pos = ( true === bSelection ? ( true === bStart ? this.State.Selection.StartPos : this.State.Selection.EndPos ) : this.State.ContentPos );
-    ContentPos.Add( Pos );
+	ContentPos.Add(Pos);
 
-    this.Content[Pos].Get_ParaContentPos( bSelection, bStart, ContentPos );
+	this.Content[Pos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
 };
 CParagraphContentWithParagraphLikeContent.prototype.Set_ParaContentPos = function(ContentPos, Depth)
 {

word/Math/base.js

@@ -1717,13 +1717,13 @@ CMathBase.prototype.Get_ParaContentPosByXY = function(SearchPos, Depth, _CurLine
 
     return bResult;
 };
-CMathBase.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos)
+CMathBase.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos, bUseCorrection)
 {
     var nPos = (true !== bSelection ? this.CurPos : (false !== bStart ? this.Selection.StartPos : this.Selection.EndPos));
     ContentPos.Add(nPos);
 
     if (undefined !== this.Content[nPos])
-        this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos);
+        this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
 };
 CMathBase.prototype.Set_ParaContentPos = function(ContentPos, Depth)
 {

word/Math/mathContent.js

@@ -3529,13 +3529,43 @@ CMathContent.prototype.Get_CurrentParaPos = function()
 
     return new CParaPos( this.StartRange, this.StartLine, 0, 0 );
 };
-CMathContent.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos)
+CMathContent.prototype.Get_ParaContentPos = function(bSelection, bStart, ContentPos, bUseCorrection)
 {
+    if (true === bUseCorrection && true === bSelection)
+	{
+		var nPos = false !== bStart ? this.Selection.StartPos : this.Selection.EndPos;
+
+		if (para_Math_Run !== this.Content[nPos].Type
+			&& (this.Selection.StartPos !== this.Selection.EndPos || true !== this.Content[nPos].Is_InnerSelection())
+			&& ((true === bStart && nPos > 0) || (true !== bStart && nPos < this.Content.length - 1)))
+		{
+			if (true === bStart && nPos > 0)
+			{
+				ContentPos.Add(nPos - 1);
+				this.Content[nPos - 1].Get_EndPos(false, ContentPos, ContentPos.Get_Depth() + 1);
+			}
+			else
+			{
+				ContentPos.Add(nPos + 1);
+				this.Content[nPos + 1].Get_StartPos(ContentPos, ContentPos.Get_Depth() + 1);
+			}
+		}
+		else
+		{
+			ContentPos.Add(nPos);
+
+			if (undefined !== this.Content[nPos])
+				this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
+		}
+	}
+	else
+	{
 		var nPos = (true !== bSelection ? this.CurPos : (false !== bStart ? this.Selection.StartPos : this.Selection.EndPos));
 		ContentPos.Add(nPos);
 
 		if (undefined !== this.Content[nPos])
-        this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos);
+			this.Content[nPos].Get_ParaContentPos(bSelection, bStart, ContentPos, bUseCorrection);
+	}
 };
 CMathContent.prototype.Set_ParaContentPos = function(ContentPos, Depth)
 {