pdfLineStyle.cs :  » PDF » SharpPDF » sharpPDF » C# / CSharp Open Source

using System;
using System.Text;

using sharpPDF.Exceptions;
using sharpPDF.Enumerators;

namespace sharpPDF{
  /// <summary>
  /// A Class that implements a PDF line style.
  /// </summary>
  internal class pdfLineStyle : IWritable
  {  

    predefinedLineStyle _lineStyle = predefinedLineStyle.csNormal;
    int _width = 1;

    /// <summary>
    /// Class's constructor
    /// </summary>
    public pdfLineStyle()
    {
      
    }

    /// <summary>
    /// Class's constructor
    /// </summary>
    /// <param name="newWidth">Line's size</param>
    public pdfLineStyle(int newWidth)
    {
      _width = newWidth;
    }

    /// <summary>
    /// Class's constructor
    /// </summary>
    /// <param name="newStyle">Line's style</param>
    public pdfLineStyle(predefinedLineStyle newStyle)
    {
      _lineStyle = newStyle;
    }

    /// <summary>
    /// Class's constructor
    /// </summary>
    /// <param name="newWidth">Line's size</param>
    /// <param name="newStyle">Line's style</param>
    public pdfLineStyle(int newWidth, predefinedLineStyle newStyle)
    {
      _width = newWidth;
      _lineStyle = newStyle;
    }

    /// <summary>
    /// Line's size
    /// </summary>
    public int width
    {
      get
      {
        return _width;
      }

      set
      {
        _width = value;
      }
    }

    /// <summary>
    /// Line's style
    /// </summary>
    public predefinedLineStyle lineStyle
    {
      get
      {
        return _lineStyle;
      }

      set
      {
        _lineStyle = value;
      }
    }

    /// <summary>
    /// Method that returns the PDF codes to write the line style in the document
    /// </summary>
    /// <returns>String that contains PDF codes</returns>
    public string getText()
    {
      StringBuilder resultText = new StringBuilder();
      resultText.Append(_width.ToString() + " w" + Convert.ToChar(13) + Convert.ToChar(10));
      switch (_lineStyle)
      {
        case predefinedLineStyle.csOutlined:
          resultText.Append("[4 4] 0 d" + Convert.ToChar(13) + Convert.ToChar(10));
          break;
        case predefinedLineStyle.csOutlinedSmall:
          resultText.Append("[2 2] 0 d" + Convert.ToChar(13) + Convert.ToChar(10));
          break;
        case predefinedLineStyle.csOutlinedBig:
          resultText.Append("[6 6] 0 d" + Convert.ToChar(13) + Convert.ToChar(10));
          break;
      }
      return resultText.ToString();
    }
  }
}