private void dataGridView1_CellEndEdit_1(object sender, DataGridViewCellEventArgs e)
{
string originalCellText = "";
if (null == currSheet) { return; }
//Var (undoRedoPush) holds a collection of undo and redo commands
DataGridViewCell UIcell = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex];
SpreadSheet.UndoRedo.UndoRedoCollection undoRedoPush = new SpreadSheet.UndoRedo.UndoRedoCollection();
SpreadsheetEngine.Cell dataCell = currSheet.GetCell(e.RowIndex, e.ColumnIndex);
originalCellText = dataCell.Text;
//save original text
//Set text for the UI cell and trigger the event to update the cell value
if (null == UIcell.Value) { dataCell.Text = string.Empty; }
else { dataCell.Text = UIcell.Value.ToString(); }
//Set the value for the UI cell to the cell value
UIcell.Value = dataCell.Value;
undoRedoPush.addCollection(new SpreadSheet.UndoRedo.UndoRedoCollection("text", dataCell, originalCellText));
reloadEntireSheet();
Undo_Redo.UndoPush(undoRedoPush);
ReloadRedo();
reloadUndo();
}
private void changeColorToolStripMenuItem1_Click(object sender, EventArgs e)
{
ColorDialog colorD = new ColorDialog();
colorD.AllowFullOpen = true;
colorD.AnyColor = true;
colorD.ShowDialog();
SpreadSheet.UndoRedo.UndoRedoCollection pushUndoRedo = new SpreadSheet.UndoRedo.UndoRedoCollection();
//converting color to uint for storage in the data-layer cell
int color = (int)colorD.Color.ToArgb();
foreach (DataGridViewCell cell in dataGridView1.SelectedCells)
{
SpreadsheetEngine.Cell dataCell = currSheet.GetCell(cell.RowIndex, cell.ColumnIndex);
//add to undo
pushUndoRedo.addCollection(new SpreadSheet.UndoRedo.UndoRedoCollection
("color", currSheet.GetCell(cell.RowIndex, cell.ColumnIndex),
currSheet.GetCell(cell.RowIndex, cell.ColumnIndex).GetBGColor()));
dataCell.SetBGColor(color);
BackColorChanged += currSheet_PropertyChanged;
}
Undo_Redo.UndoPush(pushUndoRedo);
reloadUndo();
ReloadRedo();
}
