Mercurial > hg > release > thermostat-1.2
view client/swing/src/main/java/com/redhat/thermostat/client/swing/components/ActionButtonUI.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 0f2fbbea20bf |
children |
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/* * Copyright 2012-2015 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.client.swing.components; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.Rectangle; import java.awt.Shape; import java.awt.image.BufferedImage; import java.awt.image.BufferedImageOp; import java.awt.image.ConvolveOp; import java.awt.image.Kernel; import javax.swing.AbstractButton; import javax.swing.ButtonModel; import javax.swing.GrayFilter; import javax.swing.Icon; import javax.swing.JComponent; import javax.swing.plaf.metal.MetalButtonUI; import com.redhat.thermostat.client.swing.GraphicsUtils; import com.redhat.thermostat.client.ui.Palette; class ActionButtonUI extends MetalButtonUI { private BufferedImage sourceIcon; private BufferedImage rollOverIcon; private Image disabledIcon; ActionButtonUI() {} private BufferedImage getBrighterImage(BufferedImage source) { float[] kernel = new float[] { 0, 0, 0, 0, 1.2f, 0, 0, 0, 0 }; BufferedImageOp brighterOp = new ConvolveOp(new Kernel(3, 3, kernel), ConvolveOp.EDGE_NO_OP, null); return brighterOp.filter(source, new BufferedImage(source.getWidth(), source.getHeight(), source.getType())); } @Override protected void paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect) { // nothing to do } @Override protected void paintIcon(Graphics g, JComponent c, Rectangle iconRect) { AbstractButton button = (AbstractButton) c; ButtonModel model = button.getModel(); Icon icon = button.getIcon(); int w = icon.getIconWidth(); int h = icon.getIconHeight(); if (sourceIcon == null) { sourceIcon = new BufferedImage(w + 1, h + 1, BufferedImage.TYPE_INT_ARGB); Graphics imageGraphics = sourceIcon.getGraphics(); icon.paintIcon(null, imageGraphics, 0, 0); } if (rollOverIcon == null) { rollOverIcon = getBrighterImage(sourceIcon); } if (disabledIcon == null) { disabledIcon = GrayFilter.createDisabledImage(sourceIcon); } int x = 3; int y = button.getHeight() / 2 - h / 2; String text = button.getText(); if (text == null || text.equals("")) { x = button.getWidth() / 2 - w / 2; } if (!model.isEnabled()) { g.drawImage(disabledIcon, x, y, null); } else if (model.isRollover()) { g.drawImage(rollOverIcon, x, y, null); } else { g.drawImage(sourceIcon, x, y, null); } } @Override protected void paintText(Graphics g, AbstractButton b, Rectangle textRect, String text) { GraphicsUtils graphicsUtils = GraphicsUtils.getInstance(); Graphics2D graphics = graphicsUtils.createAAGraphics(g); FontMetrics metrics = b.getFontMetrics(b.getFont()); graphicsUtils.drawStringWithShadow(b, graphics, text, b.getForeground(), textRect.x, textRect.y + metrics.getAscent()); } @Override public void paint(Graphics g, JComponent c) { AbstractButton button = (AbstractButton) c; ButtonModel model = button.getModel(); if (model.isRollover() || model.isPressed() || model.isSelected()) { GraphicsUtils graphicsUtils = GraphicsUtils.getInstance(); Graphics2D graphics = graphicsUtils.createAAGraphics(g); graphicsUtils.setGradientPaint(graphics, 0, button.getHeight(), button.getBackground(), Palette.WHITE.getColor()); Shape shape = graphicsUtils.getRoundShape(button.getWidth() - 1, button.getHeight() - 1); graphics.fill(shape); graphics.dispose(); } super.paint(g, c); } }