# HG changeset patch # User Mario Torre # Date 1375696578 -7200 # Node ID 804a5aa7d5653181678b90b2fd9e2cf041730311 # Parent 0a9cebd0ebd75f7cba6f542c9de6ceb390d6882c Add FontAwesomeIcon to Thermostat review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-July/007621.html reviewed-by: omajid diff -r 0a9cebd0ebd7 -r 804a5aa7d565 client/swing/pom.xml --- a/client/swing/pom.xml Mon Aug 05 11:56:13 2013 +0200 +++ b/client/swing/pom.xml Mon Aug 05 11:56:18 2013 +0200 @@ -139,6 +139,7 @@ true **/*.png + **/*.ttf @@ -146,6 +147,7 @@ false **/*.png + **/*.ttf diff -r 0a9cebd0ebd7 -r 804a5aa7d565 client/swing/src/main/java/com/redhat/thermostat/client/swing/components/FontAwesomeIcon.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/swing/src/main/java/com/redhat/thermostat/client/swing/components/FontAwesomeIcon.java Mon Aug 05 11:56:18 2013 +0200 @@ -0,0 +1,125 @@ +/* + * Copyright 2012, 2013 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 + * . + * + * 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.Color; +import java.awt.Component; +import java.awt.Font; +import java.awt.FontFormatException; +import java.awt.Graphics; +import java.awt.Graphics2D; +import java.awt.RenderingHints; +import java.awt.image.BufferedImage; +import java.io.IOException; +import java.io.InputStream; + +/** + * Creates an {@link Icon} from a given FontAwesome unicode identifier. + * + * @see http://fortawesome.github.io/Font-Awesome/cheatsheet/ + */ +@SuppressWarnings("serial") +public class FontAwesomeIcon extends Icon { + + private static final String AWESOME_SET = "fontawesome-webfont.ttf"; + + private int size; + private BufferedImage buffer; + + private char iconID; + private static final Font awesome; + + private Font font; + + static { + try { + InputStream stream = + FontAwesomeIcon.class.getClassLoader().getResourceAsStream(AWESOME_SET); + awesome = Font.createFont(Font.TRUETYPE_FONT, stream); + + } catch (FontFormatException | IOException ex) { + throw new RuntimeException(ex); + } + } + + /** + * Please, refer to: + * + * Font-Awesome Website for the actual + * values accepted as {@code iconID}. + * + * @see {@link http://fortawesome.github.io/Font-Awesome/cheatsheet/} + */ + public FontAwesomeIcon(char iconID, int size) { + this.iconID = iconID; + this.size = size; + font = awesome.deriveFont(Font.PLAIN, size); + } + + @Override + public synchronized void paintIcon(Component c, Graphics g, int x, int y) { + + if (buffer == null) { + buffer = new BufferedImage(getIconWidth(), getIconHeight(), + BufferedImage.TYPE_INT_ARGB); + + Graphics2D graphics = (Graphics2D) buffer.getGraphics(); + graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, + RenderingHints.VALUE_ANTIALIAS_ON); + + graphics.setFont(font); + graphics.setColor(Color.BLACK); + + int stringY = getIconHeight() - (getIconHeight()/4) + 1; + graphics.drawString(String.valueOf(iconID), 0, stringY); + + graphics.dispose(); + } + + g.drawImage(buffer, x, y, null); + } + + @Override + public int getIconHeight() { + return size; + } + + @Override + public int getIconWidth() { + return size; + } +} diff -r 0a9cebd0ebd7 -r 804a5aa7d565 client/swing/src/main/resources/fontawesome-webfont.ttf Binary file client/swing/src/main/resources/fontawesome-webfont.ttf has changed diff -r 0a9cebd0ebd7 -r 804a5aa7d565 client/swing/src/test/java/com/redhat/thermostat/client/swing/components/FontAwesomeIconTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/swing/src/test/java/com/redhat/thermostat/client/swing/components/FontAwesomeIconTest.java Mon Aug 05 11:56:18 2013 +0200 @@ -0,0 +1,84 @@ +/* + * Copyright 2012, 2013 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 + * . + * + * 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 static org.junit.Assert.*; + +import java.awt.Color; +import java.awt.Graphics; +import java.awt.image.BufferedImage; + +import org.junit.Test; + +public class FontAwesomeIconTest { + + @Test + public void testIcon() { + FontAwesomeIcon icon = new FontAwesomeIcon('\uf004', 24); + + assertEquals(24, icon.getIconHeight()); + assertEquals(24, icon.getIconWidth()); + + BufferedImage buffer = new BufferedImage(24, 24, BufferedImage.TYPE_INT_ARGB); + Graphics g = buffer.getGraphics(); + + g.setColor(Color.WHITE); + g.fillRect(0, 0, 24, 24); + + icon.paintIcon(null, g, 0, 0); + + g.dispose(); + + int rgb = buffer.getRGB(0, 0); + + assertEquals(0xFFFFFFFF, rgb); + + rgb = buffer.getRGB(12, 8); + assertEquals(0xFF000000, rgb); + + rgb = buffer.getRGB(12, 12); + assertEquals(0xFF000000, rgb); + + rgb = buffer.getRGB(12, 21); + assertEquals(0xFFFFFFFF, rgb); + + rgb = buffer.getRGB(12, 20); + assertFalse(0xFFFFFFFF == rgb); + assertFalse(0xFF000000 == rgb); + } + +}