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From-SVN: r102074

1 files changed, 127 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/event/PaintEvent.java b/libjava/classpath/java/awt/event/PaintEvent.java
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+/* PaintEvent.java -- an area of the screen needs to be repainted
+   Copyright (C) 1999, 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 java.awt.event;
+
+import java.awt.Component;
+import java.awt.Rectangle;
+
+/**
+ * This event is generated when an area of the screen needs to be painted.
+ * This event is not meant for users, but exists to allow proper serialization
+ * behavior in the EventQueue with user-accessible events.
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public class PaintEvent extends ComponentEvent
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = 1267492026433337593L;
+
+  /** This is the first id in the range of event ids used by this class. */
+  public static final int PAINT_FIRST = 800;
+
+  /** This is the last id in the range of event ids used by this class. */
+  public static final int PAINT_LAST = 801;
+
+  /** This id is for paint event types. */
+  public static final int PAINT = 800;
+
+  /** This id is for update event types. */
+  public static final int UPDATE = 801;
+
+  /**
+   * This is the rectange to be painted or updated.
+   *
+   * @see #getUpdateRect()
+   * @see #setUpdateRect(Rectangle)
+   * @serial the non-null rectangle to be painted
+   */
+  private Rectangle updateRect;
+
+  /**
+   * Initializes a new instance of <code>PaintEvent</code> with the specified
+   * source, id, and update region. Note that an invalid id leads to
+   * unspecified results.
+   *
+   * @param source the event source
+   * @param id the event id
+   * @param updateRect the rectangle to repaint
+   * @throws IllegalArgumentException if source is null
+   */
+  public PaintEvent(Component source, int id, Rectangle updateRect)
+  {
+    super(source, id);
+    this.updateRect = updateRect;
+  }
+
+  /**
+   * Returns the rectange to be updated for this event.
+   *
+   * @return the rectangle to update
+   */
+  public Rectangle getUpdateRect()
+  {
+    return updateRect;
+  }
+
+  /**
+   * Sets the rectangle to be updated for this event.
+   *
+   * @param updateRect the new update rectangle for this event
+   */
+  public void setUpdateRect(Rectangle updateRect)
+  {
+    this.updateRect = updateRect;
+  }
+
+  /**
+   * Returns a string identifying this event.
+   *
+   * @return a string identifying this event
+   */
+  public String paramString()
+  {
+    return (id == PAINT ? "PAINT,updateRect=" : id == UPDATE
+            ? "UPDATE,updateRect=" : "unknown type,updateRect=") + updateRect;
+  }
+} // class PaintEvent