using System;
using System.Drawing;

namespace GoldPrinter
{
	public class Caption : Printer
	{
		private string _text;

		private int _maxRows;

		private bool _hasborder;

		public string Text
		{
			get
			{
				return this._text;
			}
			set
			{
				this._text = value;
			}
		}

		public bool HasBorder
		{
			get
			{
				return this._hasborder;
			}
			set
			{
				this._hasborder = value;
			}
		}

		public int MaxRows
		{
			get
			{
				return this._maxRows;
			}
			set
			{
				this._maxRows = value;
			}
		}

		public Caption()
		{
			this._text = "";
			this._maxRows = 1;
			this._hasborder = false;
			this.Font = new Font("宋体", 13f, FontStyle.Italic);
			this.IsDrawAllPage = true;
		}

		public Caption(string text) : this()
		{
			this._text = text;
		}

		public override void Draw()
		{
			base.Draw();
			int num = base.PrinterMargins.X1;
			int num2 = base.PrinterMargins.Y1;
			num += base.MoveX;
			num2 += base.MoveY;
			int width = base.PrinterMargins.Width;
			int num3 = base.TextHeight(this._text);
			if (num3 > base.PrinterMargins.Height)
			{
				num3 = base.PrinterMargins.Height;
			}
			if (this._maxRows > 0)
			{
				if (num3 > this.Font.Height * this._maxRows)
				{
					num3 = this.Font.Height * this._maxRows;
				}
			}
			Rectangle rectangle = new Rectangle(num, num2, width, num3);
			StringFormat stringFormat = new StringFormat();
			stringFormat.Alignment = StringAlignment.Center;
			stringFormat.LineAlignment = StringAlignment.Center;
			rectangle.X = (base.PrinterMargins.Width - base.TextWidth(this.Text)) / 2 + base.PrinterMargins.Left + base.MoveX;
			rectangle.Y = num2;
			if (base.TextWidth(this.Text) < base.PrinterMargins.Width)
			{
				rectangle.Width = base.TextWidth(this.Text);
			}
			else
			{
				rectangle.Width = base.PrinterMargins.Width;
			}
			rectangle.Height = num3;
			base.Rectangle = rectangle;
			if (this._hasborder)
			{
				base.Graphics.DrawRectangle(base.Pen, base.Rectangle.X, base.Rectangle.Y, base.Rectangle.Width, base.Rectangle.Height);
			}
			rectangle.X--;
			rectangle.Y--;
			rectangle.Width += 2;
			rectangle.Height += 2;
			base.Graphics.DrawString(this._text, this.Font, base.Brush, rectangle, stringFormat);
			this.Height = num3;
		}
	}
}