/**
* Copyright (c) 2014 - 2017 Frank Appel
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Frank Appel - initial API and implementation
*/
package com.codeaffine.eclipse.swt.widget.scrollable;
import static com.codeaffine.eclipse.swt.widget.scrollable.ScrollBarUpdater.SELECTION_RASTER_SMOOTH_FACTOR;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Table;
import com.codeaffine.eclipse.swt.widget.scrollbar.FlatScrollBar;
class TableVerticalSelectionListener extends SelectionAdapter {
private final Table table;
TableVerticalSelectionListener( Table table ) {
this.table = table;
}
@Override
public void widgetSelected( SelectionEvent event ) {
int selection = ( ( FlatScrollBar )event.widget ).getSelection();
table.setTopIndex( selection / SELECTION_RASTER_SMOOTH_FACTOR );
}
}