/*******************************************************************************
* Copyright (c) 2012 Original authors and others.
* 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:
* Original authors and others - initial API and implementation
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.resize.event;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
import org.eclipse.nebula.widgets.nattable.layer.ILayer;
import org.eclipse.nebula.widgets.nattable.layer.LabelStack;
import org.eclipse.nebula.widgets.nattable.ui.matcher.MouseEventMatcher;
import org.eclipse.nebula.widgets.nattable.ui.util.CellEdgeDetectUtil;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Point;
public class RowResizeEventMatcher extends MouseEventMatcher {
public RowResizeEventMatcher(int stateMask, int button) {
this(stateMask, GridRegion.ROW_HEADER, button);
}
public RowResizeEventMatcher(int stateMask, String eventRegion, int button) {
super(stateMask, eventRegion, button);
}
@Override
public boolean matches(NatTable natTable, MouseEvent event,
LabelStack regionLabels) {
return super.matches(natTable, event, regionLabels)
&& indexIsResizable(natTable, event);
}
private boolean indexIsResizable(ILayer natLayer, MouseEvent event) {
int rowPosition = CellEdgeDetectUtil.getRowPositionToResize(natLayer,
new Point(event.x, event.y));
if (rowPosition < 0) {
return false;
} else {
return natLayer.isRowPositionResizable(rowPosition);
}
}
}