/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.queries.ui.figures;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.MarginBorder;
import org.whole.lang.ui.figures.ContentPaneFigure;
import org.whole.lang.ui.layout.RowLayout;
/**
* @author Riccardo Solmi
*/
public class InfixExpressionFigure extends ContentPaneFigure {
private IFigure p1,p2,p3,p4;
public InfixExpressionFigure(String operatorSymbol) {
super(new RowLayout());
initContentPanes(2);
p1 = addContentLighter("(");
add(createContentPane(0));
p2 = addContentLighter(")");
addContentLight(operatorSymbol).setBorder(new MarginBorder(0,1,0,1));
p3 = addContentLighter("(");
add(createContentPane(1));
p4 = addContentLighter(")");
showLeftParen(false);
showRightParen(false);
}
public void showLeftParen(boolean val) {
p1.setVisible(val);
p2.setVisible(val);
}
public void showRightParen(boolean val) {
p3.setVisible(val);
p4.setVisible(val);
}
}