/** * 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.semantics.ui.figures; import org.eclipse.draw2d.ColorConstants; import org.eclipse.draw2d.Graphics; import org.eclipse.draw2d.MarginBorder; import org.eclipse.draw2d.geometry.Rectangle; import org.whole.lang.ui.figures.FigureConstants; import org.whole.lang.ui.layout.SubSupLayout; /** * @author Riccardo Solmi */ public class StructuredVariableFigure extends AbstractVariableFigure { protected boolean asStageDown; public StructuredVariableFigure() { initContentPanes(3); setLayoutManager(new SubSupLayout()); add(createContentPane(0)); add(createContentPane(1)); add(createContentPane(2)); } public void showAsStageDown(boolean value) { if (asStageDown != value) { asStageDown = value; MarginBorder b = (MarginBorder) getBorder(); if (b == null) { b = new MarginBorder(0,3,0,2); setBorder(b); } revalidate(); repaint(); } } protected void paintFigure(Graphics g) { super.paintFigure(g); if (asStageDown) { Rectangle b = getBounds(); g.setBackgroundColor(FigureConstants.hostLanguageColor); g.setForegroundColor(ColorConstants.lightGray); g.fillRectangle(b.x, b.y, b.width, b.height); g.drawRectangle(b.x, b.y, b.width-1, b.height-1); } } }