/**
* This gets the actual range of a paste from a corner point. This is actually a helper method for
* paste
*
* @param corner the upper left corner coordinate
* @return the actual cell range; null if it's beyond the table range
* @param model the SharpTableModel you are using
*/
public CellRange getRange(SpreadsheetTableModelClipboardInterface model, CellPoint corner) {
// limit to paste region
int rowLimit = model.getRowCount() - 1;
int colLimit = model.getColumnCount() - 1;
// calculate dimensions of clipboard
int rowMax = (corner.getRow() + source.getHeight()) - 1;
int colMax = (corner.getCol() + source.getWidth()) - 1;
// cannot paste to nonexistent cells
if ((corner.getRow() < 0) || (corner.getCol() < 0)) {
return null;
} else {
// paste as much as you can
return new CellRange(
corner, new CellPoint(Math.min(rowMax, rowLimit), Math.min(colMax, colLimit)));
}
}
