metallookandfeel.java

gcc的组建

/* MetalLookAndFeel.java
   Copyright (C) 2002, 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 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.plaf.metal;

import java.awt.Color;
import java.awt.Font;
import java.awt.Insets;

import javax.swing.LookAndFeel;
import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.plaf.BorderUIResource;
import javax.swing.plaf.ColorUIResource;
import javax.swing.plaf.FontUIResource;
import javax.swing.plaf.InsetsUIResource;
import javax.swing.plaf.BorderUIResource.LineBorderUIResource;
import javax.swing.plaf.basic.BasicLookAndFeel;


/**
 * A custom look and feel that is designed to look similar across different
 * operating systems.
 */
public class MetalLookAndFeel extends BasicLookAndFeel
{	   
  private static final long serialVersionUID = 6680646159193457980L;
  
  /** The current theme. */
  private static MetalTheme theme;
  
  /** The look and feel defaults. */
  private UIDefaults LAF_defaults;

  /**
   * Creates a new instance of the Metal look and feel.
   */
  public MetalLookAndFeel()
  {
    if (theme == null)
      createDefaultTheme();
  }

  /**
   * Sets the current theme to a new instance of {@link DefaultMetalTheme}.
   */
  protected void createDefaultTheme()
  {
    setCurrentTheme(new DefaultMetalTheme());
  }

  /**
   * Returns <code>false</code> to indicate that this look and feel does not
   * attempt to emulate the look and feel of native applications on the host
   * platform.
   * 
   * @return <code>false</code>.
   */
  public boolean isNativeLookAndFeel()
  {
    return false;
  }

  /**
   * Returns <code>true</code> to indicate that this look and feel is supported
   * on all platforms.
   * 
   * @return <code>true</code>.
   */
  public boolean isSupportedLookAndFeel()
  {
    return true;
  }

  /**
   * Returns a string describing the look and feel.  In this case, the method
   * returns "Metal look and feel".
   * 
   * @return A string describing the look and feel.
   */
  public String getDescription()
  {
    return "Metal look and feel";
  }

  /**
   * Returns the look and feel identifier.
   * 
   * @return "MetalLookAndFeel".
   */
  public String getID()
  {
    return "MetalLookAndFeel";
  }

  /**
   * Returns the look and feel name.
   * 
   * @return "MetalLookAndFeel".
   */
  public String getName()
  {
    return "MetalLookAndFeel";
  }

  public UIDefaults getDefaults()
  {
    if (LAF_defaults == null)
      {
        LAF_defaults = super.getDefaults();

        // add custom theme entries to the table
        theme.addCustomEntriesToTable(LAF_defaults);
      }
    
    // Returns the default values for this look and feel. 
    return LAF_defaults;
  }

  /**
   * Returns the accelerator foreground color from the installed theme.
   * 
   * @return The accelerator foreground color.
   */
  public static ColorUIResource getAcceleratorForeground()
  {
    return theme.getAcceleratorForeground();
  }

  /**
   * Returns the accelerator selected foreground color from the installed 
   * theme.
   * 
   * @return The accelerator selected foreground color.
   */
  public static ColorUIResource getAcceleratorSelectedForeground()
  {
    return theme.getAcceleratorSelectedForeground();
  }

  /**
   * Returns the color black from the installed theme.
   * 
   * @return The color black.
   */
  public static ColorUIResource getBlack()
  {
    return theme.getBlack();
  }

  /**
   * Returns the control color from the installed theme.
   * 
   * @return The control color.
   */
  public static ColorUIResource getControl()
  {
    return theme.getControl();
  }

  /**
   * Returns the color used for dark shadows on controls, from the installed
   * theme.
   * 
   * @return The color used for dark shadows on controls.
   */
  public static ColorUIResource getControlDarkShadow()
  {
    return theme.getControlDarkShadow();
  }

  /**
   * Returns the color used for disabled controls, from the installed theme.
   * 
   * @return The color used for disabled controls.
   */
  public static ColorUIResource getControlDisabled()
  {
    return theme.getControlDisabled();
  }

  /**
   * Returns the color used to draw highlights for controls, from the installed
   * theme.
   * 
   * @return The color used to draw highlights for controls.
   */
  public static ColorUIResource getControlHighlight()
  {
    return theme.getControlHighlight();
  }

  /**
   * Returns the color used to display control info, from the installed 
   * theme.
   * 
   * @return The color used to display control info.
   */
  public static ColorUIResource getControlInfo()
  {
    return theme.getControlInfo();
  }

  /**
   * Returns the color used to draw shadows for controls, from the installed
   * theme.
   * 
   * @return The color used to draw shadows for controls.
   */
  public static ColorUIResource getControlShadow()
  {
    return theme.getControlShadow();
  }

  /**
   * Returns the color used for text on controls, from the installed theme.
   * 
   * @return The color used for text on controls.
   */
  public static ColorUIResource getControlTextColor()
  {
    return theme.getControlTextColor();
  }

  /**
   * Returns the font used for text on controls, from the installed theme.
   * 
   * @return The font used for text on controls.
   */
  public static FontUIResource getControlTextFont()
  {
    return theme.getControlTextFont();
  }

  /**
   * Returns the color used for the desktop background, from the installed 
   * theme.
   * 
   * @return The color used for the desktop background.
   */
  public static ColorUIResource getDesktopColor()
  {
    return theme.getDesktopColor();
  }

  /**
   * Returns the color used to draw focus highlights, from the installed 
   * theme.
   * 
   * @return The color used to draw focus highlights.
   */
  public static ColorUIResource getFocusColor()
  {
    return theme.getFocusColor();
  }

  /**
   * Returns the color used to draw highlighted text, from the installed
   * theme.
   * 
   * @return The color used to draw highlighted text.
   */
  public static ColorUIResource getHighlightedTextColor()
  {
    return theme.getHighlightedTextColor();
  }

  /**
   * Returns the color used to draw text on inactive controls, from the
   * installed theme.
   * 
   * @return The color used to draw text on inactive controls.
   */
  public static ColorUIResource getInactiveControlTextColor()
  {
    return theme.getInactiveControlTextColor();
  }

  /**
   * Returns the color used to draw inactive system text, from the installed
   * theme.
   * 
   * @return The color used to draw inactive system text.
   */
  public static ColorUIResource getInactiveSystemTextColor()
  {
    return theme.getInactiveSystemTextColor();
  }

  /**
   * Returns the background color for menu items, from the installed theme.
   * 
   * @return The background color for menu items.
   * 
   * @see #getMenuSelectedBackground()
   */
  public static ColorUIResource getMenuBackground()
  {
    return theme.getMenuBackground();
  }

  /**
   * Returns the foreground color for disabled menu items, from the installed
   * theme.
   * 
   * @return The foreground color for disabled menu items.
   * 
   * @see #getMenuForeground()
   */
  public static ColorUIResource getMenuDisabledForeground()
  {
    return theme.getMenuDisabledForeground();
  }

  /**
   * Returns the foreground color for menu items, from the installed theme.
   * 
   * @return The foreground color for menu items.
   * 
   * @see #getMenuDisabledForeground()
   * @see #getMenuSelectedForeground()
   */
  public static ColorUIResource getMenuForeground()
  {
    return theme.getMenuForeground();
  }

  /**
   * Returns the background color for selected menu items, from the installed
   * theme.
   * 
   * @return The background color for selected menu items.
   * 
   * @see #getMenuBackground()
   */
  public static ColorUIResource getMenuSelectedBackground()
  {
    return theme.getMenuSelectedBackground();
  }

  /**
   * Returns the foreground color for selected menu items, from the installed
   * theme.
   * 
   * @return The foreground color for selected menu items.
   * 
   * @see #getMenuForeground()
   */
  public static ColorUIResource getMenuSelectedForeground()
  {
    return theme.getMenuSelectedForeground();
  }

  /**
   * Returns the font used for text in menus, from the installed theme.
   * 
   * @return The font used for text in menus.
   */
  public static FontUIResource getMenuTextFont()
  {
    return theme.getMenuTextFont();
  }

  /**
   * Returns the primary color for controls, from the installed theme.
   * 
   * @return The primary color for controls.
   */
  public static ColorUIResource getPrimaryControl()
  {