WikiFunctions.WikiDiff.RenderContext C# (CSharp) Method

        private void RenderContext(Diff.Hunk hunk)
        {
            Range left = hunk.Left;
            Range right = hunk.Right;
            int displayed = 0;

            if (Result.Length > 0) // not the first hunk, adding context for previous change
            {
                displayed = Math.Min(ContextLines, right.Count);
                for (int i = 0; i < displayed; i++) ContextLine(right.Start + i);
            }

            int toDisplay = Math.Min(right.Count - displayed, ContextLines);
            if ((left.End < LeftLines.Length - 1 || right.End < RightLines.Length - 1) && toDisplay > 0)
                // not the last hunk, adding context for next change
            {
                if (right.Count > displayed + toDisplay)
                {
                    ContextHeader(left.End - toDisplay + 1, right.End - toDisplay + 1);
                }
                for (int i = 0; i < toDisplay; i++)
                {
                    ContextLine(right.End - toDisplay + i + 1);
                }
            }
        }