private int getResizingRow(Point p, int row) {
if (row == -1) {
return -1;
}
int col = table.columnAtPoint(p);
if (col == -1) return -1;
Rectangle r = table.getCellRect(row, col, true);
r.grow(0, -3);
if (r.contains(p)) return -1;
int midPoint = r.y + r.height / 2;
int rowIndex = (p.y < midPoint) ? row - 1 : row;
return rowIndex;
}
private boolean isInGrid(Point p) {
Rectangle r = getBounds();
r.grow(-PAD, -PAD);
return r.contains(p);
}