//
// System.Drawing.Margins.cs
//
// Authors:
// Dennis Hayes (dennish@Raytek.com)
// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002 Ximian, Inc
// Copyright (C) 2004, 2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.ComponentModel;
namespace System.Drawing.Printing{
#if NET_2_0
[Serializable]
#endif
[TypeConverter (typeof (MarginsConverter))]
public class Margins : ICloneable {
int left;
int right;
int top;
int bottom;
public Margins ()
{
left = 100;
right = 100;
top = 100;
bottom = 100;
}
public Margins (int left, int right, int top, int bottom)
{
Left = left;
Right = right;
Top = top;
Bottom = bottom;
}
public int Left {
get {
return left;
}
set {
if (value < 0)
InvalidMargin ("left");
left = value;
}
}
public int Right {
get {
return right;
}
set {
if (value < 0)
InvalidMargin ("right");
right = value;
}
}
public int Top {
get {
return top;
}
set {
if (value < 0)
InvalidMargin ("top");
top = value;
}
}
public int Bottom {
get {
return bottom;
}
set {
if (value < 0)
InvalidMargin ("bottom");
bottom = value;
}
}
private void InvalidMargin (string property)
{
string msg = Locale.GetText ("All Margins must be greater than 0");
throw new System.ArgumentException (msg, property);
}
public object Clone ()
{
return new Margins (left, right, top, bottom);
}
public override bool Equals (object obj)
{
return Equals (obj as Margins);
}
private bool Equals (Margins m)
{
// avoid recursion with == operator
if ((object)m == null)
return false;
return ((m.Left == left) && (m.Right == right) && (m.Top == top) && (m.Bottom == bottom));
}
public override int GetHashCode ()
{
return left | (right << 8) | (right >> 24) | (top << 16) | (top >> 16) | (bottom << 24) | (bottom >> 8);
}
public override string ToString ()
{
string ret = "[Margins Left={0} Right={1} Top={2} Bottom={3}]";
return String.Format (ret, left, right, top, bottom);
}
#if NET_2_0
public static bool operator == (Margins m1, Margins m2)
{
// avoid recursion with == operator
if ((object)m1 == null)
return ((object)m2 == null);
return m1.Equals (m2);
}
public static bool operator != (Margins m1, Margins m2)
{
// avoid recursion with == operator
if ((object)m1 == null)
return ((object)m2 != null);
return !m1.Equals (m2);
}
#endif
}
}
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