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Spreadsheet: Implement undo functionality where missing

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Implement undo/redo functionality in the Spreadsheet application
for the "extend" function, the drag-and-drop function, and when
copying and pasting.
This commit is contained in:
martinfalisse 2022-04-11 17:05:23 +02:00 • committed by Ali Mohammad Pur
parent 22575c9370
commit 356eca7e33
5 changed files with 28 additions and 9 deletions
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10
Userland/Applications/Spreadsheet/SpreadsheetView.cpp
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@ -220,6 +220,7 @@ void InfinitelyScrollableTableView::mouseup_event(GUI::MouseEvent& event)
Vector<Position> from;
Position position { (size_t)m_target_cell.column(), (size_t)m_target_cell.row() };
from.append(position);
Vector<CellChange> cell_changes;
selection().for_each_index([&](auto& index) {
if (index == m_starting_selection_index)
return;
@ -227,8 +228,11 @@ void InfinitelyScrollableTableView::mouseup_event(GUI::MouseEvent& event)
Vector<Position> to;
Position position { (size_t)index.column(), (size_t)index.row() };
to.append(position);
sheet.copy_cells(from, to);
auto cell_change = sheet.copy_cells(from, to);
cell_changes.extend(cell_change);
});
if (static_cast<SheetModel&>(*this->model()).on_cells_data_change)
static_cast<SheetModel&>(*this->model()).on_cells_data_change(cell_changes);
update();
}
@ -425,7 +429,9 @@ SpreadsheetView::SpreadsheetView(Sheet& sheet)
return;
auto first_position = source_positions.take_first();
m_sheet->copy_cells(move(source_positions), move(target_positions), first_position, Spreadsheet::Sheet::CopyOperation::Cut);
auto cell_changes = m_sheet->copy_cells(move(source_positions), move(target_positions), first_position, Spreadsheet::Sheet::CopyOperation::Cut);
if (model()->on_cells_data_change)
model()->on_cells_data_change(cell_changes);
return;
}