/**
* 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.frames.ui.figures;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.geometry.Rectangle;
import org.whole.lang.ui.figures.CompositePlaceHolderBorder;
import org.whole.lang.ui.figures.TableFigure;
import org.whole.lang.ui.layout.TableLayout;
/**
* @author Riccardo Solmi
*/
public class VariantsTableFigure extends TableFigure {
protected int variantIndex = -1;
public VariantsTableFigure() {
super(2);
getLayoutManager().withRowSpacing(8);
setBorder(CompositePlaceHolderBorder.OPTIONAL_VERTICAL);
}
public void showActive(int value) {
if (variantIndex != value) {
variantIndex = value;
repaint();
}
}
protected void paintFigure(Graphics g) {
super.paintFigure(g);
TableLayout l = getLayoutManager();
if (l.rows() == 0)
return;
g.setBackgroundColor(ColorConstants.orange);
g.setBackgroundColor(ColorConstants.orange);
int oldAlpha = g.getAlpha();
g.setAlpha(100);
Rectangle tb = getTableBounds();
Rectangle cb = l.getColumnBounds(1);
g.fillRectangle(cb.x, tb.y, cb.width+1, tb.height);
g.setAlpha(40);
cb = l.getColumnBounds(0);
if (variantIndex != -1) {
Rectangle vb = l.getCellBounds(0, variantIndex);
g.fillRectangle(cb.x, tb.y, cb.width+1, vb.y - tb.y);
g.fillRectangle(cb.x, vb.bottom(), cb.width+1, tb.bottom()-vb.bottom());
} else {
g.fillRectangle(cb.x, tb.y, cb.width+1, tb.height);
}
g.setAlpha(oldAlpha);
g.setForegroundColor(ColorConstants.orange);
drawRowSeparators(g);
}
}