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[fix] Get right Column when use custom element replace text content. #417

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[fix] Get right Column when use custom element replace text content. #417

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3 changes: 3 additions & 0 deletions ICSharpCode.AvalonEdit/Rendering/VisualLine.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -470,6 +470,9 @@ internal int GetVisualColumn(Point point, bool allowVirtualSpace, out bool isAtE
{
var textLine = GetTextLineByVisualYPosition(point.Y);
int vc = GetVisualColumn(textLine, point.X, allowVirtualSpace);
// Not matter how many columns the generated element originally occupies.it is only considered a single column.
// so need recalculate column
vc = GetVisualColumn(vc);
isAtEndOfLine = (vc >= GetTextLineVisualStartColumn(textLine) + textLine.Length);
return vc;
}
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