Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Rendering/VisualLineText.cs


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generated by cgit v1.3.1 (git 2.54.0) at 2026-07-15 10:07:31 +0000
 

="n">elements == null)
				throw new ArgumentNullException("elements");
			if (elements[elementIndex] != this)
				throw new ArgumentException("Invalid elementIndex - couldn't find this element at the index");
			int relativeSplitPos = splitVisualColumn - VisualColumn;
			VisualLineText splitPart = CreateInstance(DocumentLength - relativeSplitPos);
			SplitHelper(this, splitPart, splitVisualColumn, relativeSplitPos + RelativeTextOffset);
			elements.Insert(elementIndex + 1, splitPart);
		}
		
		/// <inheritdoc/>
		public override int GetRelativeOffset(int visualColumn)
		{
			return this.RelativeTextOffset + visualColumn - this.VisualColumn;
		}
		
		/// <inheritdoc/>
		public override int GetVisualColumn(int relativeTextOffset)
		{
			return this.VisualColumn + relativeTextOffset - this.RelativeTextOffset;
		}
		
		/// <inheritdoc/>
		public override int GetNextCaretPosition(int visualColumn, LogicalDirection direction, CaretPositioningMode mode)
		{
			int textOffset = parentVisualLine.StartOffset + this.RelativeTextOffset;
			int pos = TextUtilities.GetNextCaretPosition(parentVisualLine.Document, textOffset + visualColumn - this.VisualColumn, direction, mode);
			if (pos < textOffset || pos > textOffset + this.DocumentLength)
				return -1;
			else
				return this.VisualColumn + pos - textOffset;
		}
	}
}