using System;
using CPF.Drawing;
using CPF.ReoGrid.Graphics;
using CPF.ReoGrid.Rendering;

namespace CPF.ReoGrid.CellTypes
{
	[Serializable]
	public class NegativeProgressCell : CellBody
	{
		public Color PositiveColor { get; set; }

		public Color NegativeColor { get; set; }

		public bool LinearGradient { get; set; }

		public bool DisplayCellText { get; set; }

		public bool LimitedInsideCell { get; set; }

		public NegativeProgressCell()
		{
			this.PositiveColor = Color.LightGreen;
			this.NegativeColor = Color.LightCoral;
			this.LinearGradient = true;
			this.DisplayCellText = true;
			this.LimitedInsideCell = true;
		}

		public override void OnPaint(CellDrawingContext dc)
		{
			double num = base.Cell.GetData<double>();
			bool limitedInsideCell = this.LimitedInsideCell;
			if (limitedInsideCell)
			{
				bool flag = num > 1.0;
				if (flag)
				{
					num = 1.0;
				}
				else
				{
					bool flag2 = num < -1.0;
					if (flag2)
					{
						num = -1.0;
					}
				}
			}
			IGraphics graphics = dc.Graphics;
			bool flag3 = num >= 0.0;
			if (flag3)
			{
				float num2 = base.Bounds.Left + base.Bounds.Width / 2f;
				float num3 = base.Bounds.Top + 1f;
				float num4 = (float)((double)base.Bounds.Width * (num / 2.0));
				float num5 = base.Bounds.Height - 1f;
				Rect rect = new Rect(ref num2, ref num3, ref num4, ref num5);
				bool flag4 = rect.Width > 0f && rect.Height > 0f;
				if (flag4)
				{
					bool linearGradient = this.LinearGradient;
					if (linearGradient)
					{
						graphics.FillRectangleLinear(this.PositiveColor, Color.FromColor(0, this.PositiveColor), 0f, rect);
					}
					else
					{
						graphics.FillRectangle(rect, this.PositiveColor);
					}
				}
			}
			else
			{
				float num6 = this.Bounds.Left + this.Bounds.Width / 2f;
				float num7 = (float)((double)this.Bounds.Width * num * 0.5);
				float num2 = num6 + num7;
				float num3 = base.Bounds.Top + 1f;
				float num4 = -num7;
				float num5 = base.Bounds.Height - 1f;
				Rect rect = new Rect(ref num2, ref num3, ref num4, ref num5);
				bool flag5 = rect.Width > 0f && rect.Height > 0f;
				if (flag5)
				{
					bool linearGradient2 = this.LinearGradient;
					if (linearGradient2)
					{
						graphics.FillRectangleLinear(this.NegativeColor, Color.FromColor(0, this.NegativeColor), 180f, rect);
					}
					else
					{
						graphics.FillRectangle(rect, this.NegativeColor);
					}
				}
			}
			bool displayCellText = this.DisplayCellText;
			if (displayCellText)
			{
				dc.DrawCellText();
			}
		}
	}
}