private ViewerRow getRowAbove() {
int index = item.getParent().indexOf(item) - 1;
if (index >= 0) {
return new GridViewerRow(item.getParent().getItem(index));
}
return null;
}
private ViewerRow getRowBelow() {
int index = item.getParent().indexOf(item) + 1;
if (index < item.getParent().getItemCount()) {
GridItem tmp = item.getParent().getItem(index);
// Maybe this is a dummy item!!
if (tmp != null && !tmp.isDisposed() && tmp.isVisible() && tmp.getData() != null) {
return new GridViewerRow(tmp);
}
}
return null;
}
/** {@inheritDoc} */
@Override
public int getCreationIndex(int visualIndex) {
if (item != null && !item.isDisposed() && hasColumns() && isValidOrderIndex(visualIndex)) {
return item.getParent().getColumnOrder()[visualIndex];
}
return super.getCreationIndex(visualIndex);
}
/** {@inheritDoc} */
@Override
public int getVisualIndex(int creationIndex) {
int[] order = item.getParent().getColumnOrder();
for (int i = 0; i < order.length; i++) {
if (order[i] == creationIndex) {
return i;
}
}
return super.getVisualIndex(creationIndex);
}
/** {@inheritDoc} */
@Override
public Rectangle getBounds(int columnIndex) {
if (columnIndex == Integer.MAX_VALUE) {
// TODO Provide implementation for GridItem
return null;
} else {
if (!item.getParent().getColumn(columnIndex).isVisible()) {
return new Rectangle(0, 0, 0, 0);
} else {
return item.getBounds(columnIndex);
}
}
}
/** {@inheritDoc} */
@Override
public int getColumnCount() {
return item.getParent().getColumnCount();
}
/**
* Check if the column of the cell is part of is visible
*
* @param columnIndex the column index
* @return <code>true</code> if the column is visible
*/
@Override
protected boolean isColumnVisible(int columnIndex) {
return item.getParent().getColumn(columnIndex).isVisible();
}
/** {@inheritDoc} */
@Override
public Control getControl() {
return item.getParent();
}