265 lines
		
	
	
		
			8.5 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			265 lines
		
	
	
		
			8.5 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
| //============================================================================
 | |
| //ZedGraph Class Library - A Flexible Line Graph/Bar Graph Library in C#
 | |
| //Copyright ?2006  John Champion
 | |
| //
 | |
| //This library is free software; you can redistribute it and/or
 | |
| //modify it under the terms of the GNU Lesser General Public
 | |
| //License as published by the Free Software Foundation; either
 | |
| //version 2.1 of the License, or (at your option) any later version.
 | |
| //
 | |
| //This library is distributed in the hope that it will be useful,
 | |
| //but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | |
| //Lesser General Public License for more details.
 | |
| //
 | |
| //You should have received a copy of the GNU Lesser General Public
 | |
| //License along with this library; if not, write to the Free Software
 | |
| //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 | |
| //=============================================================================
 | |
| 
 | |
| using System;
 | |
| using System.Drawing;
 | |
| using System.Text;
 | |
| using System.Runtime.Serialization;
 | |
| using System.Security.Permissions;
 | |
| 
 | |
| namespace DrawGraph
 | |
| {
 | |
| 	/// <summary>
 | |
| 	/// Class that handles that stores the margin properties for the GraphPane
 | |
| 	/// </summary>
 | |
| 	/// 
 | |
| 	/// <author> John Champion </author>
 | |
| 	/// <version> $Revision: 3.1 $ $Date: 2006/06/24 20:26:44 $ </version>
 | |
| 	[Serializable]
 | |
| 	public class Margin : ICloneable, ISerializable
 | |
| 	{
 | |
| 		/// <summary>
 | |
| 		/// Private fields that store the size of the margin around the edge of the pane which will be
 | |
| 		/// kept blank.  Use the public properties <see cref="Margin.Left"/>, <see cref="Margin.Right"/>,
 | |
| 		/// <see cref="Margin.Top"/>, <see cref="Margin.Bottom"/> to access these values.
 | |
| 		/// </summary>
 | |
| 		/// <value>Units are points (1/72 inch)</value>
 | |
| 		protected float	_left,
 | |
| 								_right,
 | |
| 								_top,
 | |
| 								_bottom;
 | |
| 
 | |
| 	#region Constructors
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Constructor to build a <see cref="Margin" /> from the default values.
 | |
| 		/// </summary>
 | |
| 		public Margin()
 | |
| 		{
 | |
| 			_left = Default.Left;
 | |
| 			_right = Default.Right;
 | |
| 			_top = Default.Top;
 | |
| 			_bottom = Default.Bottom;
 | |
| 		}
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Copy constructor
 | |
| 		/// </summary>
 | |
| 		/// <param name="rhs">the <see cref="Margin" /> instance to be copied.</param>
 | |
| 		public Margin( Margin rhs )
 | |
| 		{
 | |
| 			_left = rhs._left;
 | |
| 			_right = rhs._right;
 | |
| 			_top = rhs._top;
 | |
| 			_bottom = rhs._bottom;
 | |
| 		}
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Implement the <see cref="ICloneable" /> interface in a typesafe manner by just
 | |
| 		/// calling the typed version of <see cref="Clone" />
 | |
| 		/// </summary>
 | |
| 		/// <returns>A deep copy of this object</returns>
 | |
| 		object ICloneable.Clone()
 | |
| 		{
 | |
| 			return this.Clone();
 | |
| 		}
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Typesafe, deep-copy clone method.
 | |
| 		/// </summary>
 | |
| 		/// <returns>A new, independent copy of this class</returns>
 | |
| 		public Margin Clone()
 | |
| 		{
 | |
| 			return new Margin( this );
 | |
| 		}
 | |
| 
 | |
| 	#endregion
 | |
| 
 | |
| 	#region Properties
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Gets or sets a float value that determines the margin area between the left edge of the
 | |
| 		/// <see cref="PaneBase.Rect"/> rectangle and the features of the graph.
 | |
| 		/// </summary>
 | |
| 		/// <value>This value is in units of points (1/72 inch), and is scaled
 | |
| 		/// linearly with the graph size.</value>
 | |
| 		/// <seealso cref="Default.Left"/>
 | |
| 		/// <seealso cref="PaneBase.IsFontsScaled"/>
 | |
| 		/// <seealso cref="Right"/>
 | |
| 		/// <seealso cref="Top"/>
 | |
| 		/// <seealso cref="Bottom"/>
 | |
| 		public float Left
 | |
| 		{
 | |
| 			get { return _left; }
 | |
| 			set { _left = value; }
 | |
| 		}
 | |
| 		/// <summary>
 | |
| 		/// Gets or sets a float value that determines the margin area between the right edge of the
 | |
| 		/// <see cref="PaneBase.Rect"/> rectangle and the features of the graph.
 | |
| 		/// </summary>
 | |
| 		/// <value>This value is in units of points (1/72 inch), and is scaled
 | |
| 		/// linearly with the graph size.</value>
 | |
| 		/// <seealso cref="Default.Right"/>
 | |
| 		/// <seealso cref="PaneBase.IsFontsScaled"/>
 | |
| 		/// <seealso cref="Left"/>
 | |
| 		/// <seealso cref="Top"/>
 | |
| 		/// <seealso cref="Bottom"/>
 | |
| 		public float Right
 | |
| 		{
 | |
| 			get { return _right; }
 | |
| 			set { _right = value; }
 | |
| 		}
 | |
| 		/// <summary>
 | |
| 		/// Gets or sets a float value that determines the margin area between the top edge of the
 | |
| 		/// <see cref="PaneBase.Rect"/> rectangle and the features of the graph.
 | |
| 		/// </summary>
 | |
| 		/// <value>This value is in units of points (1/72 inch), and is scaled
 | |
| 		/// linearly with the graph size.</value>
 | |
| 		/// <seealso cref="Default.Top"/>
 | |
| 		/// <seealso cref="PaneBase.IsFontsScaled"/>
 | |
| 		/// <seealso cref="Left"/>
 | |
| 		/// <seealso cref="Right"/>
 | |
| 		/// <seealso cref="Bottom"/>
 | |
| 		public float Top
 | |
| 		{
 | |
| 			get { return _top; }
 | |
| 			set { _top = value; }
 | |
| 		}
 | |
| 		/// <summary>
 | |
| 		/// Gets or sets a float value that determines the margin area between the bottom edge of the
 | |
| 		/// <see cref="PaneBase.Rect"/> rectangle and the features of the graph.
 | |
| 		/// </summary>
 | |
| 		/// <value>This value is in units of points (1/72 inch), and is scaled
 | |
| 		/// linearly with the graph size.</value>
 | |
| 		/// <seealso cref="Default.Bottom"/>
 | |
| 		/// <seealso cref="PaneBase.IsFontsScaled"/>
 | |
| 		/// <seealso cref="Left"/>
 | |
| 		/// <seealso cref="Right"/>
 | |
| 		/// <seealso cref="Top"/>
 | |
| 		public float Bottom
 | |
| 		{
 | |
| 			get { return _bottom; }
 | |
| 			set { _bottom = value; }
 | |
| 		}
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Concurrently sets all outer margin values to a single value.
 | |
| 		/// </summary>
 | |
| 		/// <value>This value is in units of points (1/72 inch), and is scaled
 | |
| 		/// linearly with the graph size.</value>
 | |
| 		/// <seealso cref="PaneBase.IsFontsScaled"/>
 | |
| 		/// <seealso cref="Bottom"/>
 | |
| 		/// <seealso cref="Left"/>
 | |
| 		/// <seealso cref="Right"/>
 | |
| 		/// <seealso cref="Top"/>
 | |
| 		public float All
 | |
| 		{
 | |
| 			set
 | |
| 			{
 | |
| 				_bottom = value;
 | |
| 				_top = value;
 | |
| 				_left = value;
 | |
| 				_right = value;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 	#endregion
 | |
| 
 | |
| 	#region Serialization
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Current schema value that defines the version of the serialized file
 | |
| 		/// </summary>
 | |
| 		public const int schema = 10;
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// Constructor for deserializing objects
 | |
| 		/// </summary>
 | |
| 		/// <param name="info">A <see cref="SerializationInfo"/> instance that defines the serialized data
 | |
| 		/// </param>
 | |
| 		/// <param name="context">A <see cref="StreamingContext"/> instance that contains the serialized data
 | |
| 		/// </param>
 | |
| 		protected Margin( SerializationInfo info, StreamingContext context )
 | |
| 		{
 | |
| 			// The schema value is just a file version parameter.  You can use it to make future versions
 | |
| 			// backwards compatible as new member variables are added to classes
 | |
| 			int sch = info.GetInt32( "schema" );
 | |
| 
 | |
| 			_left = info.GetSingle( "left" );
 | |
| 			_right = info.GetSingle( "right" );
 | |
| 			_top = info.GetSingle( "top" );
 | |
| 			_bottom = info.GetSingle( "bottom" );
 | |
| 		}
 | |
| 		/// <summary>
 | |
| 		/// Populates a <see cref="SerializationInfo"/> instance with the data needed to serialize the target object
 | |
| 		/// </summary>
 | |
| 		/// <param name="info">A <see cref="SerializationInfo"/> instance that defines the serialized data</param>
 | |
| 		/// <param name="context">A <see cref="StreamingContext"/> instance that contains the serialized data</param>
 | |
| 		[SecurityPermissionAttribute( SecurityAction.Demand, SerializationFormatter = true )]
 | |
| 		public virtual void GetObjectData( SerializationInfo info, StreamingContext context )
 | |
| 		{
 | |
| 			info.AddValue( "schema", schema );
 | |
| 
 | |
| 			info.AddValue( "left", _left );
 | |
| 			info.AddValue( "right", _right );
 | |
| 			info.AddValue( "top", _top );
 | |
| 			info.AddValue( "bottom", _bottom );
 | |
| 		}
 | |
| 
 | |
| 	#endregion
 | |
| 
 | |
| 	#region Defaults
 | |
| 
 | |
| 		/// <summary>
 | |
| 		/// A simple struct that defines the default property values for the <see cref="Margin"/> class.
 | |
| 		/// </summary>
 | |
| 		public class Default
 | |
| 		{
 | |
| 			/// <summary>
 | |
| 			/// The default value for the <see cref="Margin.Left"/> property, which is
 | |
| 			/// the size of the space on the left side of the <see cref="PaneBase.Rect"/>.
 | |
| 			/// </summary>
 | |
| 			/// <value>Units are points (1/72 inch)</value>
 | |
| 			public static float Left = 10.0F;
 | |
| 			/// <summary>
 | |
| 			/// The default value for the <see cref="Margin.Right"/> property, which is
 | |
| 			/// the size of the space on the right side of the <see cref="PaneBase.Rect"/>.
 | |
| 			/// </summary>
 | |
| 			/// <value>Units are points (1/72 inch)</value>
 | |
| 			public static float Right = 10.0F;
 | |
| 			/// <summary>
 | |
| 			/// The default value for the <see cref="Margin.Top"/> property, which is
 | |
| 			/// the size of the space on the top side of the <see cref="PaneBase.Rect"/>.
 | |
| 			/// </summary>
 | |
| 			/// <value>Units are points (1/72 inch)</value>
 | |
| 			public static float Top = 10.0F;
 | |
| 			/// <summary>
 | |
| 			/// The default value for the <see cref="Margin.Bottom"/> property, which is
 | |
| 			/// the size of the space on the bottom side of the <see cref="PaneBase.Rect"/>.
 | |
| 			/// </summary>
 | |
| 			/// <value>Units are points (1/72 inch)</value>
 | |
| 			public static float Bottom = 10.0F;
 | |
| 
 | |
| 		}
 | |
| 
 | |
| 	#endregion
 | |
| 
 | |
| 	}
 | |
| }
 |