private void FormatHasRows(IHasRows hasRows, StringBuilder result, string indent = INDENT)
{
foreach (var tableRow in hasRows.Rows)
{
FormatRow(tableRow, result, indent);
}
}
private TableCaretPosition GetCaretPosition(CaretPosition caretPosition, IHasRows hasRows)
{
var line = caretPosition.BufferPosition.GetContainingLine();
var caretColumn = caretPosition.BufferPosition.Position - line.Start.Position;
var row = hasRows.Rows.FirstOrDefault(r => r.Location.Line == line.LineNumber + 1);
if (row == null || row.Cells.Any(c => c.Location.Column <= 0))
{
return(TableCaretPosition.CreateUnknown(line.LineNumber, caretColumn));
}
var cellIndex = FindCellIndex(caretColumn, row, line.GetText(), out var cell);
if (cellIndex < 0) // before first cell
{
return(TableCaretPosition.CreateBeforeFirstCell(line.LineNumber, caretColumn));
}
if (cellIndex == int.MaxValue) // after last cell
{
return(TableCaretPosition.CreateAfterLastCell(line.LineNumber));
}
return(TableCaretPosition.CreateInCell(line.LineNumber, cellIndex,
Math.Max(caretColumn - (cell.Location.Column - 1), 0)));
}
private string GetFormattedTableText(IHasRows hasRows, string indent, string newLine, TableCaretPosition caretPosition, ITextSnapshot textSnapshot, out int newCaretLinePosition)
{
var widths = GetWidths(hasRows);
int nextLine = ((IHasLocation)hasRows).Location.Line;
var result = new StringBuilder();
foreach (var row in hasRows.Rows)
{
while (row.Location.Line > nextLine)
{
var nonRowLine = textSnapshot.GetLineFromLineNumber(nextLine - 1);
result.Append(nonRowLine.GetText());
result.Append(newLine);
nextLine++;
}
result.Append(indent);
result.Append("|");
foreach (var item in row.Cells.Select((c, i) => new { c, i }))
{
result.Append(new string(' ', PADDING_LENGHT));
result.Append(Escape(item.c.Value).PadRight(widths[item.i]));
result.Append(new string(' ', PADDING_LENGHT));
result.Append('|');
}
result.Append(newLine);
nextLine++;
}
result.Remove(result.Length - newLine.Length, newLine.Length);
newCaretLinePosition = CalculateNewCaretLinePosition(caretPosition, widths, indent);
return(result.ToString());
}
private int[] GetWidths(IHasRows hasRows)
{
var widths = new int[hasRows.Rows.Max(r => r.Cells.Count())];
foreach (var row in hasRows.Rows)
{
foreach (var item in row.Cells.Select((c, i) => new { c, i }))
{
widths[item.i] = Math.Max(widths[item.i], Escape(item.c.Value).Length);
}
}
return(widths);
}
private string GetIndent(ITextSnapshot textSnapshot, IHasRows hasRows)
{
var firstLine = textSnapshot.GetLineFromLineNumber(hasRows.Rows.First().Location.Line - 1);
return(Regex.Match(firstLine.GetText(), @"^\s*").Value);
}
private void FormatHasRows(IHasRows hasRows, StringBuilder result, string indent = INDENT)
{
foreach (var tableRow in hasRows.Rows)
{
FormatRow(tableRow, result, indent);
}
}