/**
* 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.ColorConstants;
import org.eclipse.draw2d.FigureUtilities;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.geometry.Rectangle;
import org.whole.lang.ui.figures.RoundBracketsBorder;
import org.whole.lang.ui.figures.TableFigure;
import org.whole.lang.ui.layout.TableLayout;
/**
* @author Riccardo Solmi
*/
public class TupleTableFigure extends TableFigure {
public TupleTableFigure() {
super(new TableLayout(2)
.withColumnSpacing(6).withRowSpacing(10).withMarginTop(5).withMarginBottom(5));
setBorder(new RoundBracketsBorder());
}
protected void paintFigure(Graphics g) {
super.paintFigure(g);
TableLayout l = getLayoutManager();
if (l.rows() == 0)
return;
String separator = ",";
g.setForegroundColor(ColorConstants.gray);
int spacing = getLayoutManager().getSpacing();
int fontAscent = FigureUtilities.getFontMetrics(getFont()).getHeight()/2;
int xOffset = FigureUtilities.getTextWidth(separator, getFont())/2;
int yOffset = spacing/2 + fontAscent +1;
int x = getClientArea().getCenter().x - xOffset;
int firstRow = l.hasHeaderRow() ? 2 : 1;
for (int i=firstRow; i<l.rows(); i++) {
Rectangle r = l.getRowBounds(i);
g.drawString(separator, x, r.y-yOffset);
}
}
}