Mercurial > hg > release > thermostat-1.0
view client/swing-components/src/main/java/com/redhat/thermostat/swing/components/experimental/dial/CenterStackingLayout.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
---|---|
date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 240d2a595912 |
children |
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/* * Copyright 2012-2014 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.swing.components.experimental.dial; import java.awt.Container; import java.awt.Rectangle; import java.awt.geom.Point2D; import java.util.List; import com.redhat.thermostat.client.swing.components.AbstractLayout; class CenterStackingLayout extends AbstractLayout { private float baseMultiplierX; private float baseMultiplierY; public CenterStackingLayout(float baseMultiplierX, float baseMultiplierY) { this.baseMultiplierX = baseMultiplierX; this.baseMultiplierY = baseMultiplierY; } public CenterStackingLayout() { this(0.5f, 0.5f); } @Override protected void doLayout(Container parent) { if (! (parent instanceof RadialComponentPane)) { // can't layout anything else! throw new IllegalArgumentException("can only layout on a " + "RadialComponentPane"); } RadialComponentPane pane = (RadialComponentPane) parent; List<RadialComponent> components = pane.getRadialComponents(); int totalWidth = pane.getWidth(); int totalHeight = pane.getHeight(); float centerX = totalWidth * baseMultiplierX; float centerY = totalHeight * baseMultiplierY; Point2D.Float center = new Point2D.Float(centerX, centerY); for (RadialComponent component : components) { float percent = component.getAreaPercentage(); float width = (percent * totalWidth)/100; float height = (percent * totalHeight)/100; float x = centerX - (width/2); float y = centerY - (height/2); Rectangle bounds = new Rectangle((int) x, (int) y, (int) width, (int) height); component.setBounds(bounds); component.setRadialCenter(center); } } }