/*******************************************************************************
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* You may amend and distribute as you like, but don't remove this header!
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*
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* EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
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* See http://www.codeplex.com/EPPlus for details.
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*
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* Copyright (C) 2011 Jan Källman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
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* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
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*
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* All code and executables are provided "as is" with no warranty either express or implied.
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* The author accepts no liability for any damage or loss of business that this product may cause.
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*
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* Code change notes:
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*
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* Author Change Date
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* ******************************************************************************
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* Jan Källman Initial Release 2009-10-01
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* Jan Källman License changed GPL-->LGPL 2011-12-16
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*******************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Xml;
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using System.Globalization;
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namespace HH.WMS.Utils.EPPlus.Style.XmlAccess
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{
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/// <summary>
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/// Xml access class for color
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/// </summary>
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public sealed class ExcelColorXml : StyleXmlHelper
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{
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internal ExcelColorXml(XmlNamespaceManager nameSpaceManager)
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: base(nameSpaceManager)
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{
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_auto = false;
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_theme = "";
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_tint = 0;
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_rgb = "";
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_indexed = int.MinValue;
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}
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internal ExcelColorXml(XmlNamespaceManager nsm, XmlNode topNode) :
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base(nsm, topNode)
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{
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if(topNode==null)
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{
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_exists=false;
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}
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else
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{
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_exists = true;
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_auto = GetXmlNodeBool("@auto");
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_theme = GetXmlNodeString("@theme");
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_tint = GetXmlNodeDecimal("@tint");
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_rgb = GetXmlNodeString("@rgb");
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_indexed = GetXmlNodeInt("@indexed");
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}
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}
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internal override string Id
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{
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get
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{
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return _auto.ToString() + "|" + _theme + "|" + _tint + "|" + _rgb + "|" + _indexed;
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}
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}
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bool _auto;
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public bool Auto
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{
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get
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{
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return _auto;
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}
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set
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{
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if (value)
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{
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}
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_auto = value;
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_exists = true;
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Clear();
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}
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}
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string _theme;
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/// <summary>
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/// Theme color value
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/// </summary>
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public string Theme
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{
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get
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{
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return _theme;
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}
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}
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decimal _tint;
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/// <summary>
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/// Tint
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/// </summary>
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public decimal Tint
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{
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get
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{
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return _tint;
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}
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set
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{
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_tint = value;
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_exists = true;
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}
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}
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string _rgb;
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/// <summary>
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/// RGB value
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/// </summary>
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public string Rgb
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{
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get
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{
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return _rgb;
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}
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set
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{
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_rgb = value;
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_exists=true;
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_indexed = int.MinValue;
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_auto = false;
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}
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}
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int _indexed;
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/// <summary>
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/// Indexed color value
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/// </summary>
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public int Indexed
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{
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get
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{
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return _indexed;
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}
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set
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{
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if (value < 0 || value > 65)
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{
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throw (new ArgumentOutOfRangeException("Index out of range"));
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}
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Clear();
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_indexed = value;
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_exists = true;
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}
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}
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internal void Clear()
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{
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_theme = "";
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_tint = decimal.MaxValue;
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_indexed = int.MinValue;
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_rgb = "";
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_auto = false;
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}
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public void SetColor(System.Drawing.Color color)
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{
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Clear();
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_rgb = color.ToArgb().ToString("X");
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}
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internal ExcelColorXml Copy()
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{
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return new ExcelColorXml(NameSpaceManager) {_indexed=Indexed, _tint=Tint, _rgb=Rgb, _theme=Theme, _auto=Auto, _exists=Exists };
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}
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internal override XmlNode CreateXmlNode(XmlNode topNode)
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{
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TopNode = topNode;
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if(_rgb!="")
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{
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SetXmlNodeString("@rgb", _rgb);
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}
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else if (_indexed >= 0)
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{
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SetXmlNodeString("@indexed", _indexed.ToString());
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}
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else if (_auto)
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{
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SetXmlNodeBool("@auto", _auto);
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}
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else
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{
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SetXmlNodeString("@theme", _theme.ToString());
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}
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if (_tint != decimal.MaxValue)
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{
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SetXmlNodeString("@tint", _tint.ToString(CultureInfo.InvariantCulture));
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}
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return TopNode;
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}
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bool _exists;
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internal bool Exists
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{
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get
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{
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return _exists;
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}
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}
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}
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}
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