private void SetForegroundColor(DataHighlightColor color)
{
var selectedColumns = _table.GetSelectedDataColumnIndexes(_clickedColumnIndex);
_stylingOptions.ForegroundColors = DataHighlightColors.UpdateColorStringRange(_stylingOptions.ForegroundColors, selectedColumns, color, _table.DataColumnCount);
_table.ClearSelection();
}
private static char GetCharRepresentation(this DataHighlightColor color)
{
switch (color)
{
case DataHighlightColor.Red: return('r');
case DataHighlightColor.Green: return('g');
case DataHighlightColor.Blue: return('b');
default: return(' ');
}
}
public static string GetDisplayName(this DataHighlightColor item)
{
switch (item)
{
case DataHighlightColor.None: return("Data");
case DataHighlightColor.Inactive: return("Data - Inactive");
case DataHighlightColor.Red: return("Data - Red Highlight");
case DataHighlightColor.Green: return("Data - Green Highlight");
case DataHighlightColor.Blue: return("Data - Blue Highlight");
}
throw new NotImplementedException();
}
public (Color fg, Color bg, bool bold) GetHighlightInfo(DataHighlightColor highlight)
{
ThreadHelper.ThrowIfNotOnUIThread();
return(GetInfo(highlight.GetDisplayName()));
}
public static string UpdateColorStringRange(string colorString, IEnumerable <int> indexes, DataHighlightColor newColor, int columnCount)
{
StringBuilder colors = new StringBuilder(columnCount);
if (colorString?.Length == columnCount)
{
colors.Append(colorString);
}
else
{
colors.Append(' ', columnCount);
}
foreach (var i in indexes)
{
if (i >= 0 && i < columnCount)
{
colors[i] = newColor.GetCharRepresentation();
}
}
colorString = colors.ToString();
if (string.IsNullOrWhiteSpace(colorString))
{
return("");
}
return(colorString);
}