/*******************************************************************************
|
* You may amend and distribute as you like, but don't remove this header!
|
*
|
* EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
|
* See http://www.codeplex.com/EPPlus for details.
|
*
|
* Copyright (C) 2011 Jan Källman
|
*
|
* 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.
|
*
|
* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
|
* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
|
*
|
* All code and executables are provided "as is" with no warranty either express or implied.
|
* The author accepts no liability for any damage or loss of business that this product may cause.
|
*
|
* Code change notes:
|
*
|
* Author Change Date
|
* ******************************************************************************
|
* Jan Källman Initial Release 2010-06-01
|
* Jan Källman License changed GPL-->LGPL 2011-12-16
|
*******************************************************************************/
|
using System;
|
using System.Collections.Generic;
|
using System.Text;
|
using System.Xml;
|
namespace HH.WMS.Utils.EPPlus.Drawing.Vml
|
{
|
/// <summary>
|
/// The position of a VML drawing. Used for comments
|
/// </summary>
|
public class ExcelVmlDrawingPosition : XmlHelper
|
{
|
int _startPos;
|
internal ExcelVmlDrawingPosition(XmlNamespaceManager ns, XmlNode topNode, int startPos) :
|
base(ns, topNode)
|
{
|
_startPos = startPos;
|
}
|
/// <summary>
|
/// Row. Zero based
|
/// </summary>
|
public int Row
|
{
|
get
|
{
|
return GetNumber(2);
|
}
|
set
|
{
|
SetNumber(2, value);
|
}
|
}
|
/// <summary>
|
/// Row offset in pixels. Zero based
|
/// </summary>
|
public int RowOffset
|
{
|
get
|
{
|
return GetNumber(3);
|
}
|
set
|
{
|
SetNumber(3, value);
|
}
|
}
|
/// <summary>
|
/// Column. Zero based
|
/// </summary>
|
public int Column
|
{
|
get
|
{
|
return GetNumber(0);
|
}
|
set
|
{
|
SetNumber(0, value);
|
}
|
}
|
/// <summary>
|
/// Column offset. Zero based
|
/// </summary>
|
public int ColumnOffset
|
{
|
get
|
{
|
return GetNumber(1);
|
}
|
set
|
{
|
SetNumber(1, value);
|
}
|
}
|
private void SetNumber(int pos, int value)
|
{
|
string anchor = GetXmlNodeString("x:Anchor");
|
string[] numbers = anchor.Split(',');
|
if (numbers.Length == 8)
|
{
|
numbers[_startPos + pos] = value.ToString();
|
}
|
else
|
{
|
throw (new Exception("Anchor element is invalid in vmlDrawing"));
|
}
|
SetXmlNodeString("x:Anchor", string.Join(",",numbers));
|
}
|
|
private int GetNumber(int pos)
|
{
|
string anchor = GetXmlNodeString("x:Anchor");
|
string[] numbers = anchor.Split(',');
|
if (numbers.Length == 8)
|
{
|
int ret;
|
if (int.TryParse(numbers[_startPos + pos], out ret))
|
{
|
return ret;
|
}
|
}
|
throw(new Exception("Anchor element is invalid in vmlDrawing"));
|
}
|
}
|
}
|
