AWT/Swing merge from GNU Classpath.
From-SVN: r56147
This commit is contained in:
Bryce McKinlay
Bryce McKinlay
parent
097684ce62
commit
7bde45b2eb
490 changed files with 86038 additions and 9753 deletions
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@ -1,5 +1,5 @@
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/* SystemColor.java -- Class to access system color values.
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Copyright (C) 1999 Free Software Foundation, Inc.
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/* SystemColor.java -- access dynamic system color values
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Copyright (C) 1999, 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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@ -38,393 +38,425 @@ exception statement from your version. */
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package java.awt;
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/**
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* This class contains the various "system colors" in use by the
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* native windowing system.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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*/
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public final class SystemColor extends Color implements java.io.Serializable
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{
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import java.awt.image.ColorModel;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Rectangle2D;
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import java.io.Serializable;
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/*
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* Static Variables
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/**
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* This class contains the various "system colors" in use by the native
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* windowing system. The <code>getRGB()</code> method is dynamic on systems
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* which support dynamic system color changes, and most methods in the
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* superclass are written to use this dynamic value when reporting colors.
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* However, the <code>equals()</code> method is not dynamic, and does not
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* track the actual color of instances in this class. This means that equals
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* may give surprising results; you are better off relying on getRGB.
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*
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* @author Aaron M. Renn <arenn@urbanophile.com>
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* @author Eric Blake <ebb9@email.byu.edu>
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* @since 1.1
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* @status updated to 1.4
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*/
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/**
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* Array index of the desktop color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int DESKTOP = 0;
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/**
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* Array index of the active caption color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int ACTIVE_CAPTION = 1;
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/**
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* Array index of the active caption text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int ACTIVE_CAPTION_TEXT = 2;
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/**
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* Array index of the active caption border color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int ACTIVE_CAPTION_BORDER = 3;
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/**
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* Array index of the inactive caption color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int INACTIVE_CAPTION = 4;
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/**
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* Array index of the inactive caption text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int INACTIVE_CAPTION_TEXT = 5;
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/**
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* Array index of the inactive caption border color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int INACTIVE_CAPTION_BORDER = 6;
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/**
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* Array index of the window background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int WINDOW = 7;
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/**
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* Array index of the window border color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int WINDOW_BORDER = 8;
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/**
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* Array index of the window text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int WINDOW_TEXT = 9;
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/**
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* Array index of the menu background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int MENU = 10;
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/**
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* Array index of the menu text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int MENU_TEXT = 11;
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/**
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* Array index of the text background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int TEXT = 12;
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/**
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* Array index of the text foreground color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int TEXT_TEXT = 13;
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/**
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* Array index of the highlighted text background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int TEXT_HIGHLIGHT = 14;
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/**
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* Array index of the highlighted text foreground color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int TEXT_HIGHLIGHT_TEXT = 15;
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/**
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* Array index of the inactive text foreground color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int TEXT_INACTIVE_TEXT = 16;
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/**
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* Array index of the control background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL = 17;
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/**
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* Array index of the control text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL_TEXT = 18;
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/**
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* Array index of the highlighted control background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL_HIGHLIGHT = 19;
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/**
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* Array index of the lightly highlighted control background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL_LT_HIGHLIGHT = 20;
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/**
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* Array index of the shadowed control background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL_SHADOW = 21;
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/**
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* Array index of the darkly shadowed control background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int CONTROL_DK_SHADOW = 22;
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/**
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* Array index of the scrollbar background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int SCROLLBAR = 23;
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/**
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* Array index of the info background color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int INFO = 24;
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/**
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* Array index of the info text color. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int INFO_TEXT = 25;
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/**
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* The number of system colors. Used by
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* <code>Toolkit.loadSystemColors()</code>.
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*/
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public static final int NUM_COLORS = 26;
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/**
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* The desktop color.
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*/
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public static final SystemColor desktop;
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/**
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* The active caption background color.
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*/
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public static final SystemColor activeCaption;
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/**
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* The active caption text color.
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*/
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public static final SystemColor activeCaptionText;
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/**
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* The active caption border color.
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*/
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public static final SystemColor activeCaptionBorder;
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/**
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* The inactive caption background color.
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*/
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public static final SystemColor inactiveCaption;
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/**
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* The inactive caption text color.
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*/
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public static final SystemColor inactiveCaptionText;
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/**
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* The inactive caption border color.
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*/
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public static final SystemColor inactiveCaptionBorder;
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/**
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* The window background color.
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*/
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public static final SystemColor window;
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/**
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* The window border color.
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*/
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public static final SystemColor windowBorder;
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/**
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* The window text color.
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*/
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public static final SystemColor windowText;
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/**
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* The menu background color.
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*/
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public static final SystemColor menu;
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/**
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* The menu text color.
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*/
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public static final SystemColor menuText;
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/**
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* The text background color.
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*/
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public static final SystemColor text;
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/**
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* The text foreground color.
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*/
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public static final SystemColor textText;
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/**
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* The highlighted text background color.
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*/
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public static final SystemColor textHighlight;
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/**
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* The highlighted text foreground color.
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*/
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public static final SystemColor textHighlightText;
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/**
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* The inactive text color.
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*/
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public static final SystemColor textInactiveText;
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/**
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* The control background color.
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*/
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public static final SystemColor control;
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/**
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* The control text color.
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*/
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public static final SystemColor controlText;
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/**
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* The control highlight color.
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*/
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public static final SystemColor controlHighlight;
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/**
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* The control light highlight color.
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*/
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public static final SystemColor controlLtHighlight;
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/**
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* The control shadow color.
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*/
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public static final SystemColor controlShadow;
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/**
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* The control dark shadow color.
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*/
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public static final SystemColor controlDkShadow;
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/**
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* The scrollbar color.
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*/
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public static final SystemColor scrollbar;
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/**
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* The info text background color.
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*/
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public static final SystemColor info;
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/**
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* The info text foreground color.
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*/
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public static final SystemColor infoText;
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// Serialization version constant
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private static final long serialVersionUID = 4503142729533789064L;
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static
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public final class SystemColor extends Color implements Serializable
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{
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int[] sys_color_rgbs = new int[NUM_COLORS];
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Toolkit.getDefaultToolkit().loadSystemColors(sys_color_rgbs);
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// Implementation note: To be serial compatible with JDK, this class must
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// violate the semantic meaning of super.value to be one of the
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// NUM_COLORS constants instead of the actual RGB value. Hence there are
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// a lot of ugly workarounds in Color and in this class. I would have
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// designed it MUCH differently, making a separate id field in this class.
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desktop = new SystemColor(sys_color_rgbs[DESKTOP]);
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activeCaption= new SystemColor(sys_color_rgbs[ACTIVE_CAPTION]);
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activeCaptionText= new SystemColor(sys_color_rgbs[ACTIVE_CAPTION_TEXT]);
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activeCaptionBorder = new SystemColor(sys_color_rgbs[ACTIVE_CAPTION_BORDER]);
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inactiveCaption = new SystemColor(sys_color_rgbs[INACTIVE_CAPTION]);
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inactiveCaptionText = new SystemColor(sys_color_rgbs[INACTIVE_CAPTION_TEXT]);
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inactiveCaptionBorder =
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new SystemColor(sys_color_rgbs[INACTIVE_CAPTION_BORDER]);
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window = new SystemColor(sys_color_rgbs[WINDOW]);
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windowBorder = new SystemColor(sys_color_rgbs[WINDOW_BORDER]);
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windowText = new SystemColor(sys_color_rgbs[WINDOW_TEXT]);
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menu = new SystemColor(sys_color_rgbs[MENU]);
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menuText = new SystemColor(sys_color_rgbs[MENU_TEXT]);
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text = new SystemColor(sys_color_rgbs[TEXT]);
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textText = new SystemColor(sys_color_rgbs[TEXT_TEXT]);
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textHighlight = new SystemColor(sys_color_rgbs[TEXT_HIGHLIGHT]);
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textHighlightText = new SystemColor(sys_color_rgbs[TEXT_HIGHLIGHT_TEXT]);
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textInactiveText = new SystemColor(sys_color_rgbs[TEXT_INACTIVE_TEXT]);
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control = new SystemColor(sys_color_rgbs[CONTROL]);
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controlText = new SystemColor(sys_color_rgbs[CONTROL_TEXT]);
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controlHighlight = new SystemColor(sys_color_rgbs[CONTROL_HIGHLIGHT]);
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controlLtHighlight = new SystemColor(sys_color_rgbs[CONTROL_LT_HIGHLIGHT]);
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controlShadow = new SystemColor(sys_color_rgbs[CONTROL_SHADOW]);
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controlDkShadow = new SystemColor(sys_color_rgbs[CONTROL_DK_SHADOW]);
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scrollbar = new SystemColor(sys_color_rgbs[SCROLLBAR]);
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info = new SystemColor(sys_color_rgbs[INFO]);
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infoText = new SystemColor(sys_color_rgbs[INFO_TEXT]);
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}
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/**
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* Compatible with JDK 1.1+.
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*/
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private static final long serialVersionUID = 4503142729533789064L;
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/*************************************************************************/
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/**
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* Array index of the desktop color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #desktop
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*/
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public static final int DESKTOP = 0;
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/*
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* Constructors
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*/
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/**
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* Array index of the active caption color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #activeCaption
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*/
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public static final int ACTIVE_CAPTION = 1;
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private
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SystemColor(int rgb)
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{
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super(rgb);
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}
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/**
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* Array index of the active caption text color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #activeCaptionText
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*/
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public static final int ACTIVE_CAPTION_TEXT = 2;
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/*************************************************************************/
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/**
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* Array index of the active caption border color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #activeCaptionBorder
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*/
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public static final int ACTIVE_CAPTION_BORDER = 3;
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/*
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* Instance Methods
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*/
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/**
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* Array index of the inactive caption color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #inactiveCaption
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*/
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public static final int INACTIVE_CAPTION = 4;
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/**
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* Returns the RGB value for this color as an <code>int</code>. The first
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* byte is the blue value, the second the green value, the third the
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* red value and the fourth is set to 0xFF.
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*
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* @return The RGB value.
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/**
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* Array index of the inactive caption text color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #inactiveCaptionText
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*/
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public static final int INACTIVE_CAPTION_TEXT = 5;
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/**
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* Array index of the inactive caption border color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #inactiveCaptionBorder
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*/
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public static final int INACTIVE_CAPTION_BORDER = 6;
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/**
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* Array index of the window background color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #window
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*/
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public static final int WINDOW = 7;
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/**
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* Array index of the window border color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #windowBorder
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*/
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public static final int WINDOW_BORDER = 8;
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/**
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* Array index of the window text color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #windowText
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*/
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public static final int WINDOW_TEXT = 9;
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/**
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* Array index of the menu background color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #menu
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*/
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public static final int MENU = 10;
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/**
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* Array index of the menu text color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #menuText
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*/
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public static final int MENU_TEXT = 11;
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/**
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* Array index of the text background color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #text
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*/
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public static final int TEXT = 12;
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/**
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* Array index of the text foreground color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #textText
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*/
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public int
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getRGB()
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{
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// Override only to be spec consistent.
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return(super.getRGB());
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}
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public static final int TEXT_TEXT = 13;
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/*************************************************************************/
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/**
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* Array index of the highlighted text background color. Used by
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* {@link Toolkit#loadSystemColors()}.
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*
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* @see #textHighlight
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*/
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public static final int TEXT_HIGHLIGHT = 14;
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/**
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* Returns a string describing this color.
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*
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* @return A string describing this color.
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*/
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public String
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toString()
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{
|
||||
return("SystemColor(R=" + getRed() + ",G=" + getGreen() + ",B=" +
|
||||
getBlue() + ")");
|
||||
}
|
||||
/**
|
||||
* Array index of the highlighted text foreground color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #textHighlightText
|
||||
*/
|
||||
public static final int TEXT_HIGHLIGHT_TEXT = 15;
|
||||
|
||||
} // class SystemColor
|
||||
/**
|
||||
* Array index of the inactive text foreground color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #textInactiveText
|
||||
*/
|
||||
public static final int TEXT_INACTIVE_TEXT = 16;
|
||||
|
||||
/**
|
||||
* Array index of the control background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #control
|
||||
*/
|
||||
public static final int CONTROL = 17;
|
||||
|
||||
/**
|
||||
* Array index of the control text color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #controlText
|
||||
*/
|
||||
public static final int CONTROL_TEXT = 18;
|
||||
|
||||
/**
|
||||
* Array index of the highlighted control background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #controlHighlight
|
||||
*/
|
||||
public static final int CONTROL_HIGHLIGHT = 19;
|
||||
|
||||
/**
|
||||
* Array index of the lightly highlighted control background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #controlLtHighlight
|
||||
*/
|
||||
public static final int CONTROL_LT_HIGHLIGHT = 20;
|
||||
|
||||
/**
|
||||
* Array index of the shadowed control background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #controlShadow
|
||||
*/
|
||||
public static final int CONTROL_SHADOW = 21;
|
||||
|
||||
/**
|
||||
* Array index of the darkly shadowed control background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #controlDkShadow
|
||||
*/
|
||||
public static final int CONTROL_DK_SHADOW = 22;
|
||||
|
||||
/**
|
||||
* Array index of the scrollbar background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #scrollbar
|
||||
*/
|
||||
public static final int SCROLLBAR = 23;
|
||||
|
||||
/**
|
||||
* Array index of the info background color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #info
|
||||
*/
|
||||
public static final int INFO = 24;
|
||||
|
||||
/**
|
||||
* Array index of the info text color. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*
|
||||
* @see #infoText
|
||||
*/
|
||||
public static final int INFO_TEXT = 25;
|
||||
|
||||
/**
|
||||
* The number of system colors. Used by
|
||||
* {@link Toolkit#loadSystemColors()}.
|
||||
*/
|
||||
public static final int NUM_COLORS = 26;
|
||||
|
||||
/**
|
||||
* The internal array used to dynamically update <code>getRGB()</code>.
|
||||
*/
|
||||
private static final int[] colors = new int[NUM_COLORS];
|
||||
|
||||
/** The desktop color. */
|
||||
public static final SystemColor desktop
|
||||
= new SystemColor(DESKTOP);
|
||||
|
||||
/** The active caption background color. */
|
||||
public static final SystemColor activeCaption
|
||||
= new SystemColor(ACTIVE_CAPTION);
|
||||
|
||||
/** The active caption text color. */
|
||||
public static final SystemColor activeCaptionText
|
||||
= new SystemColor(ACTIVE_CAPTION_TEXT);
|
||||
|
||||
/** The active caption border color. */
|
||||
public static final SystemColor activeCaptionBorder
|
||||
= new SystemColor(ACTIVE_CAPTION_BORDER);
|
||||
|
||||
/** The inactive caption background color. */
|
||||
public static final SystemColor inactiveCaption
|
||||
= new SystemColor(INACTIVE_CAPTION);
|
||||
|
||||
/** The inactive caption text color. */
|
||||
public static final SystemColor inactiveCaptionText
|
||||
= new SystemColor(INACTIVE_CAPTION_TEXT);
|
||||
|
||||
/** The inactive caption border color. */
|
||||
public static final SystemColor inactiveCaptionBorder
|
||||
= new SystemColor(INACTIVE_CAPTION_BORDER);
|
||||
|
||||
/** The window background color. */
|
||||
public static final SystemColor window
|
||||
= new SystemColor(WINDOW);
|
||||
|
||||
/** The window border color. */
|
||||
public static final SystemColor windowBorder
|
||||
= new SystemColor(WINDOW_BORDER);
|
||||
|
||||
/** The window text color. */
|
||||
public static final SystemColor windowText
|
||||
= new SystemColor(WINDOW_TEXT);
|
||||
|
||||
/** The menu background color. */
|
||||
public static final SystemColor menu
|
||||
= new SystemColor(MENU);
|
||||
|
||||
/** The menu text color. */
|
||||
public static final SystemColor menuText
|
||||
= new SystemColor(MENU_TEXT);
|
||||
|
||||
/** The text background color. */
|
||||
public static final SystemColor text
|
||||
= new SystemColor(TEXT);
|
||||
|
||||
/** The text foreground color. */
|
||||
public static final SystemColor textText
|
||||
= new SystemColor(TEXT_TEXT);
|
||||
|
||||
/** The highlighted text background color. */
|
||||
public static final SystemColor textHighlight
|
||||
= new SystemColor(TEXT_HIGHLIGHT);
|
||||
|
||||
/** The highlighted text foreground color. */
|
||||
public static final SystemColor textHighlightText
|
||||
= new SystemColor(TEXT_HIGHLIGHT_TEXT);
|
||||
|
||||
/** The inactive text color. */
|
||||
public static final SystemColor textInactiveText
|
||||
= new SystemColor(TEXT_INACTIVE_TEXT);
|
||||
|
||||
/** The control background color. */
|
||||
public static final SystemColor control
|
||||
= new SystemColor(CONTROL);
|
||||
|
||||
/** The control text color. */
|
||||
public static final SystemColor controlText
|
||||
= new SystemColor(CONTROL_TEXT);
|
||||
|
||||
/** The control highlight color. */
|
||||
public static final SystemColor controlHighlight
|
||||
= new SystemColor(CONTROL_HIGHLIGHT);
|
||||
|
||||
/** The control light highlight color. */
|
||||
public static final SystemColor controlLtHighlight
|
||||
= new SystemColor(CONTROL_LT_HIGHLIGHT);
|
||||
|
||||
/** The control shadow color. */
|
||||
public static final SystemColor controlShadow
|
||||
= new SystemColor(CONTROL_SHADOW);
|
||||
|
||||
/** The control dark shadow color. */
|
||||
public static final SystemColor controlDkShadow
|
||||
= new SystemColor(CONTROL_DK_SHADOW);
|
||||
|
||||
/** The scrollbar color. */
|
||||
public static final SystemColor scrollbar
|
||||
= new SystemColor(SCROLLBAR);
|
||||
|
||||
/** The info text background color. */
|
||||
public static final SystemColor info
|
||||
= new SystemColor(INFO);
|
||||
|
||||
/** The info text foreground color. */
|
||||
public static final SystemColor infoText
|
||||
= new SystemColor(INFO_TEXT);
|
||||
|
||||
/**
|
||||
* Construct a system color which is dynamically updated.
|
||||
*
|
||||
* @param id the color id
|
||||
*/
|
||||
private SystemColor(int id)
|
||||
{
|
||||
// Note: See Color#Color(int, boolean) to explain why we use this
|
||||
// particular constructor.
|
||||
super(id, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the RGB value for this color, in the sRGB color space. The blue
|
||||
* value will be in bits 0-7, green in 8-15, red in 6-23, and the alpha
|
||||
* value (bits 24-31) is 0xff. This is dynamically updated, so it may not
|
||||
* match the results of <code>getRed()</code>, <code>getGreen()</code>, or
|
||||
* <code>getBlue()</code>.
|
||||
*
|
||||
* @return the current RGB value
|
||||
*/
|
||||
public int getRGB()
|
||||
{
|
||||
Toolkit.getDefaultToolkit().loadSystemColors(colors);
|
||||
return colors[value] | ALPHA_MASK;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a paint context, used for filling areas of a raster scan with
|
||||
* the current value of this system color. Since the system colors may be
|
||||
* dynamically updated, the returned value may not always be the same; but
|
||||
* as the system color is solid, the context does not need any of the
|
||||
* passed parameters to do its job.
|
||||
*
|
||||
* @param cm the requested color model, ignored
|
||||
* @param deviceBounds the bounding box in device coordinates, ignored
|
||||
* @param userBounds the bounding box in user coordinates, ignored
|
||||
* @param xform the bounds transformation, ignored
|
||||
* @param hints any rendering hints, ignored
|
||||
* @return a context for painting this solid color
|
||||
*/
|
||||
public PaintContext createContext(ColorModel cm, Rectangle deviceBounds,
|
||||
Rectangle2D userBounds,
|
||||
AffineTransform xform,
|
||||
RenderingHints hints)
|
||||
{
|
||||
Toolkit.getDefaultToolkit().loadSystemColors(colors);
|
||||
int color = colors[value] | ALPHA_MASK;
|
||||
if (context == null || color != context.color)
|
||||
context = new ColorPaintContext(color);
|
||||
return context;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string describing this color. This is in the format
|
||||
* "java.awt.SystemColor[i=" + index + ']', where index is one of the
|
||||
* integer constants of this class. Unfortunately, this description
|
||||
* does not describe the current value of the color; for that you should
|
||||
* use <code>new Color(syscolor.getRGB()).toString()</code>.
|
||||
*
|
||||
* @return a string describing this color
|
||||
*/
|
||||
public String toString()
|
||||
{
|
||||
return "java.awt.SystemColor[i=" + value + ']';
|
||||
}
|
||||
} // class SystemColor
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue