Canvas/Layers/GridLayer.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
using System.Xml;

namespace Canvas
{
	public class GridLayer : ICanvasLayer, ISerialize
	{
		public enum eStyle
		{
			Dots,
			Lines,
		}
		public SizeF m_spacing = new SizeF(1f, 1f); // 12"
		private bool m_enabled = true;
		private int m_minSize = 15;
		private eStyle m_gridStyle = eStyle.Lines;
		private Color m_color = Color.FromArgb(50, Color.Gray);
		[XmlSerializable]
		public SizeF Spacing
		{
			get { return m_spacing; }
			set { m_spacing = value; }
		}
		[XmlSerializable]
		public int MinSize
		{
			get { return m_minSize; }
			set { m_minSize = value; }
		}
		[XmlSerializable]
		public eStyle GridStyle
		{
			get { return m_gridStyle; }
			set { m_gridStyle = value; }
		}
		[XmlSerializable]
		public Color Color
		{
			get { return m_color; }
			set { m_color = value; }
		}

		public void Copy(GridLayer acopy)
		{
			m_enabled = acopy.m_enabled;
			m_spacing = acopy.m_spacing;
			m_minSize = acopy.m_minSize;
			m_gridStyle = acopy.m_gridStyle;
			m_color = acopy.m_color;
		}
		#region ICanvasLayer Members
		public void Draw(ICanvas canvas, RectangleF unitrect)
		{
			if (Enabled == false)
				return;