GitUI.RevisionGrid.DrawRef C# (CSharp) Метод

        private float DrawRef(DrawRefArgs drawRefArgs, float offset, string name, Color headColor, ArrowType arrowType, bool dashedLine = false, bool fill = false)
        {
            var textColor = fill ? headColor : Lerp(headColor, Color.White, 0.5f);

            if (IsCardLayout())
            {
                using (Brush textBrush = new SolidBrush(textColor))
                {
                    string headName = name;
                    offset += drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Width + 6;
                    var location = new PointF(drawRefArgs.CellBounds.Right - offset, drawRefArgs.CellBounds.Top + 4);
                    var size = new SizeF(drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Width,
                                     drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont).Height);
                    if (fill)
                        drawRefArgs.Graphics.FillRectangle(SystemBrushes.Info, location.X - 1,
                                             location.Y - 1, size.Width + 3, size.Height + 2);

                    drawRefArgs.Graphics.DrawRectangle(SystemPens.InfoText, location.X - 1,
                                         location.Y - 1, size.Width + 3, size.Height + 2);
                    drawRefArgs.Graphics.DrawString(headName, drawRefArgs.RefsFont, textBrush, location);
                }
            }
            else
            {
                string headName = IsFilledBranchesLayout()
                               ? name
                               : string.Concat("[", name, "] ");

                var headBounds = AdjustCellBounds(drawRefArgs.CellBounds, offset);
                SizeF textSize = drawRefArgs.Graphics.MeasureString(headName, drawRefArgs.RefsFont);

                offset += textSize.Width;

                if (IsFilledBranchesLayout())
                {
                    offset += 9;

                    float extraOffset = DrawHeadBackground(drawRefArgs.IsRowSelected, drawRefArgs.Graphics,
                                                           headColor, headBounds.X,
                                                           headBounds.Y,
                                                           RoundToEven(textSize.Width + 3),
                                                           RoundToEven(textSize.Height), 3,
                                                           arrowType, dashedLine, fill);

                    offset += extraOffset;
                    headBounds.Offset((int)(extraOffset + 1), 0);
                }

                DrawColumnText(drawRefArgs.Graphics, headName, drawRefArgs.RefsFont, textColor, headBounds);
            }

            return offset;
        }