/// <summary>
/// Deletes an array of rows in accord with
/// <c><see cref="Undo()">Undo()</see></c> or
/// <c><see cref="Redo()">Redo()</see></c>.
/// </summary>
void DeleteArray()
{
//logfile.Log("UndoRedo.DeleteArray()");
_grid._f.Obfuscate();
DrawRegulator.SuspendDrawing(_grid);
for (int a = _it.array.Length - 1; a != -1; --a) // reverse delete.
{
_grid.Delete(_it.array[a]._id, false);
}
_grid.Calibrate();
_grid.ClearSelects();
int r = _it.array[0]._id;
if (r >= _grid.RowCount)
{
r = _grid.RowCount - 1;
}
_grid.EnsureDisplayedRow(r);
_grid._f.EnableRoweditOperations();
DrawRegulator.ResumeDrawing(_grid);
_grid._f.Obfuscate(false);
if (Settings._autorder && Yata.order() != 0)
{
_grid._f.layout();
}
}
/// <summary>
/// Deletes a row in accord with <c><see cref="Undo()">Undo()</see></c>
/// or <c><see cref="Redo()">Redo()</see></c>.
/// </summary>
void DeleteRow()
{
//logfile.Log("UndoRedo.DeleteRow()");
int r = _it.r._id;
_grid.Delete(r);
_grid.ClearSelects();
if (r >= _grid.RowCount)
{
r = _grid.RowCount - 1;
}
_grid.EnsureDisplayedRow(r);
_grid._f.EnableRoweditOperations();
int invalid = YataGrid.INVALID_GRID
| YataGrid.INVALID_FROZ
| YataGrid.INVALID_ROWS;
if (_grid.Propanel != null && _grid.Propanel.Visible)
{
invalid |= YataGrid.INVALID_PROP;
}
_grid.Invalidator(invalid);
if (Settings._autorder && Yata.order() != 0)
{
_grid._f.layout();
}
}
/// <summary>
/// Inserts an array of rows in accord with
/// <c><see cref="Undo()">Undo()</see></c> or
/// <c><see cref="Redo()">Redo()</see></c>.
/// </summary>
void InsertArray()
{
//logfile.Log("UndoRedo.InsertArray()");
_grid._f.Obfuscate();
DrawRegulator.SuspendDrawing(_grid);
int cols = _it.array[0].Length;
var fields = new string[cols];
Row row;
for (int a = 0; a != _it.array.Length; ++a)
{
row = _it.array[a];
for (int c = 0; c != cols; ++c)
{
fields[c] = String.Copy(row[c].text);
}
_grid.Insert(row._id, fields, false, row._brush);
for (int c = 0; c != row.Length; ++c)
{
_grid[row._id, c].loadchanged = row[c].loadchanged;
}
}
_grid.Calibrate(0, _grid.RowCount - 1);
_grid.ClearSelects(false, true);
int r = _it.array[0]._id;
_grid.Rows[r].selected = true;
// _grid.RangeSelect = _it.array.Length - 1; // that's problematic ... wrt/ re-Sorted cols
// and since only 1 row shall ever be selected you can't just select them all either.
_grid.EnsureDisplayedRow(r); // TODO: EnsureDisplayedRows()
// NOTE: Does not select the row's cells.
DrawRegulator.ResumeDrawing(_grid);
_grid._f.Obfuscate(false);
if (Settings._autorder && Yata.order() != 0)
{
_grid._f.layout();
}
}
/// <summary>
/// Inserts a row in accord with <c><see cref="Undo()">Undo()</see></c>
/// or <c><see cref="Redo()">Redo()</see></c>.
/// </summary>
void InsertRow()
{
//logfile.Log("UndoRedo.InsertRow()");
Row row = _it.r;
var fields = new string[row.Length];
for (int c = 0; c != row.Length; ++c)
{
fields[c] = String.Copy(row[c].text);
}
int r = row._id;
_grid.Insert(r, fields, true, row._brush);
for (int c = 0; c != row.Length; ++c)
{
_grid[r, c].loadchanged = row[c].loadchanged;
}
_grid.ClearSelects(false, true);
_grid.Rows[r].selected = true;
_grid.EnsureDisplayedRow(r);
int invalid = YataGrid.INVALID_GRID
| YataGrid.INVALID_FROZ
| YataGrid.INVALID_ROWS;
if (_grid.Propanel != null && _grid.Propanel.Visible)
{
invalid |= YataGrid.INVALID_PROP;
}
_grid.Invalidator(invalid);
if (Settings._autorder && Yata.order() != 0)
{
_grid._f.layout();
}
}
/// <summary>
/// Overwrites a row in accord with
/// <c><see cref="Undo()">Undo()</see></c> or
/// <c><see cref="Redo()">Redo()</see></c>.
/// </summary>
void Overwrite()
{
//logfile.Log("UndoRedo.Overwrite()");
Row row = _it.r;
int r = row._id;
_grid.Rows[r] = row.Clone() as Row;
_grid.Calibrate(r);
_grid.ClearSelects(false, true);
_grid.Rows[r].selected = true;
_grid.EnsureDisplayedRow(r);
_grid.Invalidator(YataGrid.INVALID_GRID
| YataGrid.INVALID_ROWS);
if (Settings._autorder && Yata.order() != 0)
{
_grid._f.layout();
}
}