/*
Copyright 2006,2007,2008 Stefano Chizzolini. http://clown.stefanochizzolini.it
Contributors:
* Stefano Chizzolini (original code developer, http://www.stefanochizzolini.it)
This file should be part of the source code distribution of "PDF Clown library"
(the Program): see the accompanying README files for more info.
This Program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later version.
This Program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY, either expressed or implied; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the License for more details.
You should have received a copy of the GNU General Public License along with this
Program (see README files); if not, go to the GNU website (http://www.gnu.org/).
Redistribution and use, with or without modification, are permitted provided that such
redistributions retain the above copyright notice, license and disclaimer, along with
this list of conditions.
*/
using System;
namespace it.stefanochizzolini.clown.documents.contents.colorSpaces{
/**
<summary>Color value [PDF:1.6:4.5.1].</summary>
*/
public abstract class Color
{
#region static
#region interface
#region protected
/**
<summary>Gets the normalized value of a color component [PDF:1.6:4.5.1].</summary>
<param name="value">Color component value to normalize.</param>
<returns>Normalized color component value.</returns>
*/
/*
NOTE: Further developments may result in a color-space family-specific
implementation of this method; currently this implementation focuses on
device colors only.
*/
protected static double NormalizeComponent(
double value
)
{
if(value < 0)
return 0d;
else if(value > 1)
return 1d;
return value;
}
#endregion
#endregion
#endregion
#region dynamic
#region fields
private ColorSpace colorSpace;
#endregion
#region constructors
protected Color(
ColorSpace colorSpace
)
{this.colorSpace = colorSpace;}
#endregion
#region interface
#region public
public ColorSpace ColorSpace
{get{return colorSpace;}}
public abstract double[] Components
{get;}
#endregion
#endregion
#endregion
}
}
|