private static string GetAlignString(AlignOption align)
{
switch (align)
{
case AlignOption.Left:
return("left");
case AlignOption.Right:
return("right");
case AlignOption.Middle:
return("middle");
case AlignOption.Top:
return("top");
case AlignOption.Bottom:
return("bottom");
case AlignOption.None:
return("none");
default:
throw new InvalidOperationException("Not supported align enum value.");
}
}
private static string GetAlignString(AlignOption align)
{
switch (align)
{
case AlignOption.Left:
return "left";
case AlignOption.Right:
return "right";
case AlignOption.Middle:
return "middle";
case AlignOption.Top:
return "top";
case AlignOption.Bottom:
return "bottom";
case AlignOption.None:
return "none";
default:
throw new InvalidOperationException("Not supported align enum value.");
}
}
abstract public void WriteTableCell(string s, bool isHighlighted, AlignOption alignment, int colSpan, int RowSpan, bool hasBorder, bool allowBreaks, int Width, string bgcolor);
abstract public void WriteOpenTable(AlignOption alignment, bool hasBorder, int Width);
public ImageOptions(ImageOptions other)
{
Width = other.Width;
Height = other.Height;
Align = other.Align;
}
public ImageOptions(string width, string height, string align)
{
Width = string.IsNullOrWhiteSpace(width) ? -1 : int.Parse(width);
Height = string.IsNullOrWhiteSpace(height) ? -1 : int.Parse(height);
Align = string.IsNullOrWhiteSpace(align) ? AlignOption.None : GetAlignOption(align);
}
public ImageOptions(string width, string height, string align)
{
Width = string.IsNullOrWhiteSpace(width) ? -1 : int.Parse(width);
Height = string.IsNullOrWhiteSpace(height) ? -1 : int.Parse(height);
Align = string.IsNullOrWhiteSpace(align) ? AlignOption.None : GetAlignOption(align);
}
public ImageOptions(ImageOptions other)
{
Width = other.Width;
Height = other.Height;
Align = other.Align;
}
override public void WriteTableCell(string s, bool isHighlighted, AlignOption alignment, int colSpan, int rowSpan, bool hasBorder, bool allowBreaks, int width, string bgColor)
{
Write("<td ");
if (isHighlighted)
{
if (hasBorder)
Write("class=\"TableCellHighlighted\"");
else
Write("class=\"TableCellHighlightedNoBorder\"");
}
else
{
if (hasBorder)
Write("class=\"TableCell\"");
else
Write("class=\"TableCellNoBorder\"");
}
if (bgColor != null)
Write(" style=\" background: " + Formatter.EscapeHTML(bgColor) + "\" ");
if (!allowBreaks)
{
Write(" nowrap ");
}
if (width > 0)
{
Write(" width=\"" + width + "%\" ");
}
switch (alignment)
{
case AlignOption.None:
break;
case AlignOption.Left:
Write(" align=\"left\" ");
break;
case AlignOption.Right:
Write(" align=\"right\" ");
break;
case AlignOption.Center:
Write(" align=\"center\" ");
break;
}
if (colSpan != 1)
{
Write(" colspan=\"" + colSpan + "\" ");
}
if (rowSpan != 1)
{
Write(" rowspan=\"" + rowSpan + "\" ");
}
WriteLine(css() + ">" + s + "</td>");
}
override public void WriteOpenTable(AlignOption alignment, bool hasBorder, int width)
{
string styles = "";
Write("<table ");
switch (alignment)
{
case AlignOption.None:
break;
case AlignOption.Left:
styles += ";margin-left: 0; float: left ";
Write(" align=\"left\" ");
break;
case AlignOption.Right:
styles += ";margin-left: 0; float: right";
break;
case AlignOption.Center:
Write(" align=\"center\" ");
break;
}
if (width > 0)
{
Write(" width=\"" + width + "%\" ");
}
string cls = "TableClass";
if (!hasBorder)
{
cls = "TableWithoutBorderClass";
}
WriteLine("cellpadding=\"2\" cellspacing=\"1\" class=\"" + cls + "\"" + css(styles) + ">");
}
public override void WriteTableCell(string s, bool isHighlighted,
AlignOption alignment, int colSpan, int RowSpan, bool hasBorder,
bool allowBreaks, int Width, string bgcolor)
{
throw new Exception("The method or operation is not implemented.");
}
public override void WriteOpenTable(AlignOption alignment, bool hasBorder, int Width)
{
throw new Exception("The method or operation is not implemented.");
}
/// <summary>
/// Parse the given options and change the options of this object as a side-effect. Answer null if the parse goes OK or an error message if not.
/// </summary>
/// <param name="format"></param>
/// <returns></returns>
public string Parse(string format)
{
for (int p = 0; p < format.Length; p++)
{
char ch = format[p];
string num;
switch (ch)
{
case '!':
IsHighlighted = true;
continue;
case '+':
AllowBreaks = false;
continue;
case ']':
CellAlignment = AlignOption.Right;
continue;
case '[':
CellAlignment = AlignOption.Left;
continue;
case '^':
CellAlignment = AlignOption.Center;
continue;
case 'T':
if (p + 1 >= format.Length)
return "Missing option for 'T' in table format";
p++;
char ch2 = format[p];
switch (ch2)
{
case '-':
HasBorder = false;
continue;
case ']':
TableAlignment = AlignOption.Right;
continue;
case '[':
TableAlignment = AlignOption.Left;
continue;
case '^':
TableAlignment = AlignOption.Center;
continue;
case 'W':
num = "";
if (p + 1 >= format.Length || !Char.IsDigit(format[p + 1]))
return "Missing number for table width percentage option 'TW' in table format";
p++;
while (p < format.Length && Char.IsDigit(format[p]))
num += format[p++];
TableWidth = Int32.Parse(num);
p--;
continue;
default:
return "Unknown table formatting option: T" + ch2;
}
case 'W':
num = "";
if (p + 1 >= format.Length || !Char.IsDigit(format[p + 1]))
return "Missing number for cell width percentage option 'W' in table format";
p++;
while (p < format.Length && Char.IsDigit(format[p]))
num += format[p++];
CellWidth = Int32.Parse(num);
p--;
continue;
case 'R':
num = "";
if (p + 1 >= format.Length || !Char.IsDigit(format[p + 1]))
return "Missing number for row span option 'R' in table format";
p++;
while (p < format.Length && Char.IsDigit(format[p]))
num += format[p++];
RowSpan = Int32.Parse(num);
p--;
continue;
case 'C':
num = "";
if (p + 1 >= format.Length || !Char.IsDigit(format[p + 1]))
return "Missing number for column span option 'C' in table format";
p++;
while (p < format.Length && Char.IsDigit(format[p]))
num += format[p++];
ColSpan = Int32.Parse(num);
p--;
continue;
case '*':
if (p + 1 >= format.Length)
return "Missing color for background color option '<>' in table format";
p++;
BackgroundColor = "";
while (p < format.Length && format[p] != '*')
BackgroundColor += format[p++];
if (BackgroundColor == "")
return "Missing color for background color option '**' in table format";
continue;
default:
return "Unknown table formatting option: " + ch;
}
}
return null;
}
