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Viewing changes to Pinta.Core/Effects/Scanline.cs

  • Committer: Iain Lane
  • Date: 2010-03-13 18:20:18 UTC
  • mfrom: (1.1.2)
  • Revision ID: git-v1:1781694a68ecf232d0110c0b2f3d4a1b96c74ec2
Merge commit 'upstream/0.2'

Conflicts:
        debian/control

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Pinta.Core/Effects/Scanline.cs
 
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/////////////////////////////////////////////////////////////////////////////////
 
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// Paint.NET                                                                   //
 
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// Copyright (C) dotPDN LLC, Rick Brewster, Tom Jackson, and contributors.     //
 
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// Portions Copyright (C) Microsoft Corporation. All Rights Reserved.          //
 
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// See license-pdn.txt for full licensing and attribution details.             //
 
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/////////////////////////////////////////////////////////////////////////////////
 
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using System;
 
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using Cairo;
 
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namespace Pinta.Core
 
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{
 
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    public struct Scanline
 
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    {
 
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        private int x;
 
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        private int y;
 
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        private int length;
 
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        public int X
 
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        {
 
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            get
 
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            {
 
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                return x;
 
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            }
 
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        }
 
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        public int Y
 
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        {
 
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            get
 
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            {
 
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                return y;
 
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            }
 
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        }
 
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        public int Length
 
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        {
 
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            get
 
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            {
 
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                return length;
 
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            }
 
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        }
 
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        public override int GetHashCode()
 
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        {
 
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            unchecked
 
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            {
 
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                return length.GetHashCode() + x.GetHashCode() + y.GetHashCode();
 
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            }
 
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        }
 
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        public override bool Equals(object obj)
 
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        {
 
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            if (obj is Scanline)
 
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            {
 
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                Scanline rhs = (Scanline)obj;
 
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                return x == rhs.x && y == rhs.y && length == rhs.length;
 
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            }
 
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            else
 
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            {
 
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                return false;
 
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            }
 
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        }
 
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        public static bool operator== (Scanline lhs, Scanline rhs)
 
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        {
 
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            return lhs.x == rhs.x && lhs.y == rhs.y && lhs.length == rhs.length;
 
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        }
 
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        public static bool operator!= (Scanline lhs, Scanline rhs)
 
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        {
 
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            return !(lhs == rhs);
 
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        }
 
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        public override string ToString()
 
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        {
 
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            return "(" + x + "," + y + "):[" + length.ToString() + "]";
 
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        }
 
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        public Scanline(int x, int y, int length)
 
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        {
 
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            this.x = x;
 
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            this.y = y;
 
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            this.length = length;
 
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        }
 
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    }
 
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}