Bug 169997 [CellEditors] TableViewer doesn't activate TextCellEditor consistently
A TextCellEditor is not activated consistently in a TableViewer if the cell clicked is not in the currently selected row. Running the sample application in a debugger, the bounds reported for the table item appears to be incorrect for the column when the row is not selected. This behaviour can be observed by setting a breakpoint at TableEditorImpl.java line 135 (the if statement doesn't return true unless the row is selected due to the bounds being incorrect): if (bounds.contains(event.x, event.y)) {
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
cachedRow = new TableViewerRow((TableItem) item);
		} else {
			cachedRow.setItem((TableItem) item);
		}
		return cachedRow;
	}
	/**
	 * Create a new row with style at index
	 *
	 * @param style
	 * @param rowIndex
	 * @return ViewerRow
	 * @since 3.3
	 */
	protected ViewerRow internalCreateNewRowPart(int style, int rowIndex) {
		TableItem item;
		if (rowIndex >= 0) {
			item = new TableItem(table, style, rowIndex);
		} else {
			item = new TableItem(table, style);
		}
		return getViewerRowFromItem(item);
	}
	protected Item getItemAt(Point p) {
		TableItem[] selection = table.getSelection();
		if( selection.length == 1 ) {
			int columnCount = table.getColumnCount();
			
			for( int i = 0; i < columnCount; i++ ) {
				if( selection[0].getBounds(i).contains(p) ) {