/// <summary>
/// Renders the current instance in the specified <see cref="ITablePrinter"/>.
/// </summary>
/// <param name="tablePrinter">The <see cref="ITablePrinter"/> instance that will display the rendered title row.</param>
/// <param name="size">The minimum width into which the current instance must be rendered.</param>
public void Render(ITablePrinter tablePrinter, Size size)
{
BorderTemplate borderTemplate = ParentDataGrid?.BorderTemplate;
bool displayBorder = borderTemplate != null && ParentDataGrid?.DisplayBorder == true;
Size cellSize = displayBorder
? size.InflateWidth(-2)
: size;
IEnumerable <string> cellContents = TitleCell.Render(cellSize);
// Write title
foreach (string line in cellContents)
{
if (displayBorder)
{
tablePrinter.WriteBorder(borderTemplate.Left);
}
tablePrinter.WriteTitle(line);
if (displayBorder)
{
tablePrinter.WriteBorder(borderTemplate.Right);
}
tablePrinter.WriteLine();
}
}
/// <summary>
/// Renders the row containing the column headers.
/// </summary>
/// <param name="tablePrinter">The destination where the current instance must be rendered.</param>
/// <param name="cellWidths">The widths of each header cell that must be rendered.</param>
/// <param name="rowHeight">The height of the row to be rendered. If there are not enough text lines
/// in the content of a cell, spaces are written instead.</param>
public void RenderHeaderRow(ITablePrinter tablePrinter, List <int> cellWidths, int rowHeight)
{
// Get cells content.
List <List <string> > cellContents = columns
.Select((x, i) =>
{
Size size = new Size(cellWidths[i], rowHeight);
return(x.HeaderCell.Render(size).ToList());
})
.ToList();
bool displayBorder = parentDataGrid?.DisplayBorder ?? true;
BorderTemplate borderTemplate = parentDataGrid?.BorderTemplate;
for (int headerLineIndex = 0; headerLineIndex < rowHeight; headerLineIndex++)
{
// Write left border.
if (displayBorder && borderTemplate != null)
{
tablePrinter.WriteBorder(borderTemplate.Left);
}
for (int columnIndex = 0; columnIndex < columns.Count; columnIndex++)
{
// Write cell content.
string content = cellContents[columnIndex][headerLineIndex];
tablePrinter.WriteHeader(content);
// Write intermediate or right border.
if (displayBorder && borderTemplate != null)
{
char cellBorderRight = columnIndex < columns.Count - 1
? borderTemplate.Vertical
: borderTemplate.Right;
tablePrinter.WriteBorder(cellBorderRight);
}
}
tablePrinter.WriteLine();
}
}
/// <summary>
/// Renders the row current row.
/// </summary>
/// <param name="tablePrinter">The destination where the current instance must be rendered.</param>
/// <param name="cellWidths">The widths of each cell that must be rendered.</param>
/// <param name="height">The height of the row to be rendered. If there are not enough text lines
/// in the content of a cell, spaces are written instead.</param>
public void Render(ITablePrinter tablePrinter, List <int> cellWidths, int height)
{
List <List <string> > cellContents = cells
.Select((x, i) =>
{
Size size = new Size(cellWidths[i], height);
return(x.Render(size).ToList());
})
.ToList();
BorderTemplate borderTemplate = ParentDataGrid?.BorderTemplate;
bool displayBorder = borderTemplate != null && ParentDataGrid?.DisplayBorder == true;
for (int rowLineIndex = 0; rowLineIndex < height; rowLineIndex++)
{
if (displayBorder)
{
tablePrinter.WriteBorder(borderTemplate.Left);
}
for (int columnIndex = 0; columnIndex < cells.Count; columnIndex++)
{
string content = cellContents[columnIndex][rowLineIndex];
tablePrinter.WriteNormal(content);
if (displayBorder)
{
char cellBorderRight = columnIndex < cells.Count - 1
? borderTemplate.Vertical
: borderTemplate.Right;
tablePrinter.WriteBorder(cellBorderRight);
}
}
tablePrinter.WriteLine();
}
}