es.gob.afirma.standalone.LookAndFeelManager Maven / Gradle / Ivy
/* Copyright (C) 2011 [Gobierno de Espana]
* This file is part of "Cliente @Firma".
* "Cliente @Firma" 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 of the License, or (at your option) any later version.
* - or The European Software License; either version 1.1 or (at your option) any later version.
* You may contact the copyright holder at: [email protected]
*/
package es.gob.afirma.standalone;
import java.awt.Color;
import java.awt.Toolkit;
import java.util.logging.Logger;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import es.gob.afirma.core.misc.Platform;
/** Maneja el LookAndFeel aplicado al aplicativo.
* @author Tomás García-Merás.
* @author Carlos Gamuci. */
public final class LookAndFeelManager {
private static final Logger LOGGER = Logger.getLogger("es.gob.afirma"); //$NON-NLS-1$
private LookAndFeelManager() {
// No permitimos la instanciacion
}
/** Color de fondo por defecto para los JPanel, JFrame y Applet. */
public static final Color WINDOW_COLOR = UIManager.getColor("window") !=null ? new Color(UIManager.getColor("window").getRGB()) : Color.WHITE; //$NON-NLS-1$ //$NON-NLS-2$
/** Indica si el sistema operativo tiene activada una combinación de colores de alto contraste. */
public static final boolean HIGH_CONTRAST;
/** Tamaño máximo de las fuentes por defecto antes de considerarse grandes. */
private static final int LARGE_FONT_LIMIT = 12;
/** Indica si el sistema operativo tiene activada una combinación de colores de alto contraste. */
private static final boolean LARGE_FONT;
static {
final Object highContrast = Toolkit.getDefaultToolkit().getDesktopProperty("win.highContrast.on"); //$NON-NLS-1$
if (highContrast instanceof Boolean) {
HIGH_CONTRAST = ((Boolean) highContrast).booleanValue();
}
// En Linux usmos siempre una configuracion como si se usase combinacion de colores
// de alto contraste
else if (Platform.OS.LINUX.equals(Platform.getOS())) {
HIGH_CONTRAST = true;
}
else {
HIGH_CONTRAST = false;
}
final Object defaultFontHeight = Toolkit.getDefaultToolkit().getDesktopProperty("win.defaultGUI.font.height"); //$NON-NLS-1$
if (defaultFontHeight instanceof Integer) {
LARGE_FONT = ((Integer) defaultFontHeight).intValue() > LARGE_FONT_LIMIT;
}
// En Linux usmos siempre una configuracion como si se detectase un tamano de fuente grande
else if (Platform.OS.LINUX.equals(Platform.getOS())) {
LARGE_FONT = true;
}
else {
LARGE_FONT = false;
}
}
/** Establece el decorado de la aplicación. */
public static void applyLookAndFeel() {
// Comprobamos si esta activado algun modo de accesibilidad. Si es asi,
// usaremos el LookAndFeel del sistema
final boolean useSystemLookAndFeel = HIGH_CONTRAST || LARGE_FONT;
if (!useSystemLookAndFeel) {
UIManager.put("Button.defaultButtonFollowsFocus", Boolean.TRUE); //$NON-NLS-1$
UIManager.put("RootPane.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("TextPane.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("TextArea.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("InternalFrameTitlePane.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("InternalFrame.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("Label.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("PopupMenuSeparator.background", WINDOW_COLOR); //$NON-NLS-1$
}
JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
// Propiedades especificas para Mac OS X
if (Platform.OS.MACOSX.equals(Platform.getOS())) {
UIManager.put("OptionPane.background", WINDOW_COLOR); //$NON-NLS-1$
UIManager.put("Panel.background", WINDOW_COLOR); //$NON-NLS-1$
System.setProperty("apple.awt.brushMetalLook", "true"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.awt.antialiasing", "true"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.awt.textantialiasing", "true"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.awt.rendering", "quality"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.awt.graphics.EnableQ2DX", "true"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.awt.graphics.EnableDeferredUpdates", "true"); //$NON-NLS-1$ //$NON-NLS-2$
System.setProperty("apple.laf.useScreenMenuBar", "true"); //$NON-NLS-1$ //$NON-NLS-2$
}
// Configuracion necesaria para que la aplicacion se muestre correctamente en pantallas HDPI
else if (Platform.OS.WINDOWS.equals(Platform.getOS()) && HDPIManager.isHDPIDevice()) {
setLookAndFeel("Metal"); //$NON-NLS-1$
}
// Configuramos el Look&Feel del sistema si se considero necesario por los modos de accesibilidad
else if(useSystemLookAndFeel){
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch (final Exception e2) {
LOGGER.warning(
"No se ha podido establecer ningun 'Look&Feel': " + e2 //$NON-NLS-1$
);
}
}
else {
setLookAndFeel("Nimbus"); //$NON-NLS-1$
}
}
//Define el look and feel
private static void setLookAndFeel(final String lookandfeelName) {
try {
for (final LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
if (lookandfeelName.equals(info.getName())) {
UIManager.setLookAndFeel(info.getClassName());
return;
}
}
}
catch (final Exception e) {
LOGGER.warning(
"No se ha podido establecer el 'Look&Feel' " + lookandfeelName + ": " + e //$NON-NLS-1$ //$NON-NLS-2$
);
}
}
}