private void HandleKey(object sender, System.Windows.Forms.KeyEventArgs e)
{
switch (e.KeyCode)
{
// Move up & down one LINE at a time...
case Keys.Down:
ScrollByLineDelta(1);
e.Handled = true;
break;
case Keys.Up:
ScrollByLineDelta(-1);
e.Handled = true;
break;
// Move up & down one PAGE at a time...
case Keys.Next:
ScrollByLineDelta(RowsAndColumns.Height);
e.Handled = true;
break;
case Keys.Prior:
ScrollByLineDelta(-RowsAndColumns.Height);
e.Handled = true;
break;
// Move to beginning or end of heap
case Keys.Home:
ScrollToAddress(Reconstructor.Statistics.HeapAddressStart);
e.Handled = true;
break;
case Keys.End:
{
uint rowsForHeap = iReconstructor.Statistics.HeapSize / BytesPerRow;
uint rowsPerPage = (uint)RowsAndColumns.Height;
uint targetRow = rowsForHeap - rowsPerPage + 1;
uint address = Reconstructor.Statistics.HeapAddressStart + (targetRow * BytesPerRow);
ScrollToAddress(address);
e.Handled = true;
break;
}
// Move one cell at a time
case Keys.Right:
{
if (iFocusedCellKeyboard != null)
{
int index = Cells.CellIndex(iFocusedCellKeyboard);
if (index + 1 < Cells.Count)
{
iFactory.PopupManager.PopupHide();
FocusedCell = Cells[index + 1];
e.Handled = true;
}
}
break;
}
case Keys.Left:
{
if (iFocusedCellKeyboard != null)
{
int index = Cells.CellIndex(iFocusedCellKeyboard);
if (index - 1 >= 0)
{
iFactory.PopupManager.PopupHide();
FocusedCell = Cells[index - 1];
e.Handled = true;
}
}
break;
}
// Unhandled
default:
e.Handled = false;
break;
}
}
