| /* UIManager.java -- |
| Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath 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. |
| |
| GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library 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 library. If you modify this library, 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 javax.swing; |
| |
| import java.awt.Color; |
| import java.awt.Dimension; |
| import java.awt.Font; |
| import java.awt.Insets; |
| import java.beans.PropertyChangeListener; |
| import java.io.Serializable; |
| import java.util.Locale; |
| |
| import javax.swing.border.Border; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.metal.MetalLookAndFeel; |
| |
| public class UIManager implements Serializable |
| { |
| public static class LookAndFeelInfo |
| { |
| String name, clazz; |
| |
| public LookAndFeelInfo(String name, |
| String clazz) |
| { |
| this.name = name; |
| this.clazz = clazz; |
| } |
| |
| public String getName() |
| { |
| return name; |
| } |
| |
| public String getClassName() |
| { |
| return clazz; |
| } |
| } |
| |
| private static final long serialVersionUID = -5547433830339189365L; |
| |
| static LookAndFeelInfo [] installed = { |
| new LookAndFeelInfo ("Metal", "javax.swing.plaf.metal.MetalLookAndFeel") |
| }; |
| |
| static LookAndFeel[] aux_installed; |
| |
| static LookAndFeel look_and_feel = new MetalLookAndFeel(); |
| |
| public UIManager() |
| { |
| // Do nothing here. |
| } |
| |
| /** |
| * Add a <code>PropertyChangeListener</code> to the listener list. |
| * |
| * @param listener the listener to add |
| */ |
| public static void addPropertyChangeListener(PropertyChangeListener listener) |
| { |
| // FIXME |
| } |
| |
| /** |
| * Remove a <code>PropertyChangeListener</code> from the listener list. |
| * |
| * @param listener the listener to remove |
| */ |
| public static void removePropertyChangeListener(PropertyChangeListener listener) |
| { |
| // FIXME |
| } |
| |
| /** |
| * Returns an array of all added <code>PropertyChangeListener</code> objects. |
| * |
| * @return an array of listeners |
| * |
| * @since 1.4 |
| */ |
| public static PropertyChangeListener[] getPropertyChangeListeners() |
| { |
| // FIXME |
| throw new Error ("Not implemented"); |
| } |
| |
| /** |
| * Add a LookAndFeel to the list of auxiliary look and feels. |
| */ |
| public static void addAuxiliaryLookAndFeel (LookAndFeel l) |
| { |
| if (aux_installed == null) |
| { |
| aux_installed = new LookAndFeel[1]; |
| aux_installed[0] = l; |
| return; |
| } |
| |
| LookAndFeel[] T = new LookAndFeel[ aux_installed.length+1 ]; |
| System.arraycopy(aux_installed, 0, T, 0, aux_installed.length); |
| aux_installed = T; |
| aux_installed[aux_installed.length-1] = l; |
| } |
| |
| public static boolean removeAuxiliaryLookAndFeel(LookAndFeel laf) |
| { |
| if (aux_installed == null) |
| return false; |
| |
| for (int i=0;i<aux_installed.length;i++) |
| { |
| if (aux_installed[i] == laf) |
| { |
| aux_installed[ i ] = aux_installed[aux_installed.length-1]; |
| LookAndFeel[] T = new LookAndFeel[ aux_installed.length-1 ]; |
| System.arraycopy (aux_installed, 0, T, 0, aux_installed.length-1); |
| aux_installed = T; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public static LookAndFeel[] getAuxiliaryLookAndFeels() |
| { |
| return aux_installed; |
| } |
| |
| public static Object get(Object key) |
| { |
| return getLookAndFeel().getDefaults().get(key); |
| } |
| |
| public static Object get(Object key, Locale locale) |
| { |
| return getLookAndFeel().getDefaults().get(key ,locale); |
| } |
| |
| /** |
| * Returns a boolean value from the defaults table, |
| * <code>false</code> if key is not present. |
| * |
| * @since 1.4 |
| */ |
| public static boolean getBoolean(Object key) |
| { |
| Boolean value = (Boolean) getLookAndFeel().getDefaults().get(key); |
| return value != null ? value.booleanValue() : false; |
| } |
| |
| /** |
| * Returns a boolean value from the defaults table, |
| * <code>false</code> if key is not present. |
| * |
| * @since 1.4 |
| */ |
| public static boolean getBoolean(Object key, Locale locale) |
| { |
| Boolean value = (Boolean) getLookAndFeel().getDefaults().get(key, locale); |
| return value != null ? value.booleanValue() : false; |
| } |
| |
| /** |
| * Returns a border from the defaults table. |
| */ |
| public static Border getBorder(Object key) |
| { |
| return (Border) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Returns a border from the defaults table. |
| * |
| * @since 1.4 |
| */ |
| public static Border getBorder(Object key, Locale locale) |
| { |
| return (Border) getLookAndFeel().getDefaults().get(key, locale); |
| } |
| |
| /** |
| * Returns a drawing color from the defaults table. |
| */ |
| public static Color getColor(Object key) |
| { |
| return (Color) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Returns a drawing color from the defaults table. |
| */ |
| public static Color getColor(Object key, Locale locale) |
| { |
| return (Color) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * this string can be passed to Class.forName() |
| */ |
| public static String getCrossPlatformLookAndFeelClassName() |
| { |
| return "javax.swing.plaf.metal.MetalLookAndFeel"; |
| } |
| |
| /** |
| * Returns the default values for this look and feel. |
| */ |
| public static UIDefaults getDefaults() |
| { |
| return getLookAndFeel().getDefaults(); |
| } |
| |
| /** |
| * Returns a dimension from the defaults table. |
| */ |
| public static Dimension getDimension(Object key) |
| { |
| return (Dimension) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Returns a dimension from the defaults table. |
| */ |
| public static Dimension getDimension(Object key, Locale locale) |
| { |
| return (Dimension) getLookAndFeel().getDefaults().get(key, locale); |
| } |
| |
| /** |
| * Retrieves a font from the defaults table of the current |
| * LookAndFeel. |
| * |
| * @param key an Object that specifies the font. Typically, |
| * this is a String such as |
| * <code>TitledBorder.font</code>. |
| */ |
| public static Font getFont(Object key) |
| { |
| return (Font) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Retrieves a font from the defaults table of the current |
| * LookAndFeel. |
| * |
| * @param key an Object that specifies the font. Typically, |
| * this is a String such as |
| * <code>TitledBorder.font</code>. |
| */ |
| public static Font getFont(Object key, Locale locale) |
| { |
| return (Font) getLookAndFeel().getDefaults().get(key ,locale); |
| } |
| |
| /** |
| * Returns an Icon from the defaults table. |
| */ |
| public static Icon getIcon(Object key) |
| { |
| return (Icon) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Returns an Icon from the defaults table. |
| */ |
| public static Icon getIcon(Object key, Locale locale) |
| { |
| return (Icon) getLookAndFeel().getDefaults().get(key, locale); |
| } |
| |
| /** |
| * Returns an Insets object from the defaults table. |
| */ |
| public static Insets getInsets(Object key) |
| { |
| return (Insets) getLookAndFeel().getDefaults().getInsets(key); |
| } |
| |
| /** |
| * Returns an Insets object from the defaults table. |
| */ |
| public static Insets getInsets(Object key, Locale locale) |
| { |
| return (Insets) getLookAndFeel().getDefaults().getInsets(key, locale); |
| } |
| |
| public static LookAndFeelInfo[] getInstalledLookAndFeels() |
| { |
| return installed; |
| } |
| |
| public static int getInt(Object key) |
| { |
| Integer x = (Integer) getLookAndFeel().getDefaults().get(key); |
| if (x == null) |
| return 0; |
| return x.intValue(); |
| } |
| |
| public static int getInt(Object key, Locale locale) |
| { |
| Integer x = (Integer) getLookAndFeel().getDefaults().get(key, locale); |
| if (x == null) |
| return 0; |
| return x.intValue(); |
| } |
| |
| public static LookAndFeel getLookAndFeel() |
| { |
| return look_and_feel; |
| } |
| |
| /** |
| * Returns the <code>UIDefaults</code> table of the currently active |
| * look and feel. |
| */ |
| public static UIDefaults getLookAndFeelDefaults() |
| { |
| return getLookAndFeel().getDefaults(); |
| } |
| |
| /** |
| * Returns a string from the defaults table. |
| */ |
| public static String getString(Object key) |
| { |
| return (String) getLookAndFeel().getDefaults().get(key); |
| } |
| |
| /** |
| * Returns a string from the defaults table. |
| */ |
| public static String getString(Object key, Locale locale) |
| { |
| return (String) getLookAndFeel().getDefaults().get(key, locale); |
| } |
| |
| /** |
| * Returns the name of the LookAndFeel class that implements the |
| * native systems look and feel if there is one, otherwise the name |
| * of the default cross platform LookAndFeel class. |
| */ |
| public static String getSystemLookAndFeelClassName() |
| { |
| return getCrossPlatformLookAndFeelClassName(); |
| } |
| |
| /** |
| * Returns the Look and Feel object that renders the target component. |
| */ |
| public static ComponentUI getUI(JComponent target) |
| { |
| return getDefaults().getUI(target); |
| } |
| |
| /** |
| * Creates a new look and feel and adds it to the current array. |
| */ |
| public static void installLookAndFeel(String name, String className) |
| { |
| } |
| |
| /** |
| * Adds the specified look and feel to the current array and then calls |
| * setInstalledLookAndFeels(javax.swing.UIManager.LookAndFeelInfo[]). |
| */ |
| public static void installLookAndFeel(LookAndFeelInfo info) |
| { |
| } |
| |
| /** |
| * Stores an object in the defaults table. |
| */ |
| public static Object put(Object key, Object value) |
| { |
| return getLookAndFeel().getDefaults().put(key,value); |
| } |
| |
| /** |
| * Replaces the current array of installed LookAndFeelInfos. |
| */ |
| public static void setInstalledLookAndFeels(UIManager.LookAndFeelInfo[] infos) |
| { |
| } |
| |
| /** |
| * Set the current default look. |
| */ |
| public static void setLookAndFeel(LookAndFeel newLookAndFeel) |
| throws UnsupportedLookAndFeelException |
| { |
| if (! newLookAndFeel.isSupportedLookAndFeel()) |
| throw new UnsupportedLookAndFeelException(newLookAndFeel.getName()); |
| |
| if (look_and_feel != null) |
| look_and_feel.uninitialize(); |
| |
| // Set the current default look and feel using a LookAndFeel object. |
| look_and_feel = newLookAndFeel; |
| look_and_feel.initialize(); |
| |
| //revalidate(); |
| //repaint(); |
| } |
| |
| /** |
| * Set the current default look and feel using a class name. |
| */ |
| public static void setLookAndFeel (String className) |
| throws ClassNotFoundException, InstantiationException, IllegalAccessException, |
| UnsupportedLookAndFeelException |
| { |
| Class c = Class.forName(className); |
| LookAndFeel a = (LookAndFeel) c.newInstance(); // throws class-cast-exception |
| setLookAndFeel(a); |
| } |
| } |