Behold, Nenya, Ring of Water and repository for our media and animation related

goodies, both Java 2D and LWJGL/JME 3D. git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19
2006-06-23 18:07:28 +00:00
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+//
+// $Id: ManagedJFrame.java 3285 2004-12-28 03:48:40Z mdb $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.media;
+
+import java.awt.Graphics;
+import java.awt.GraphicsConfiguration;
+import java.awt.Insets;
+import java.awt.Rectangle;
+import java.awt.Shape;
+
+import javax.swing.JFrame;
+
+import com.samskivert.util.StringUtil;
+import com.threerings.media.Log;
+
+/**
+ * When using the {@link FrameManager}, one must use this top-level frame
+ * class.
+ */
+public class ManagedJFrame extends JFrame
+{
+    /**
+     * Constructs a managed frame with no title.
+     */
+    public ManagedJFrame ()
+    {
+        this("");
+    }
+
+    /**
+     * Constructs a managed frame with the specified title.
+     */
+    public ManagedJFrame (String title)
+    {
+        super(title);
+    }
+
+    /**
+     * Constructs a managed frame in the specified graphics configuration.
+     */
+    public ManagedJFrame (GraphicsConfiguration gc)
+    {
+        super(gc);
+    }
+
+    /**
+     * Called by our frame manager when it's ready to go.
+     */
+    public void init (FrameManager fmgr)
+    {
+        _fmgr = fmgr;
+    }
+
+    /**
+     * Returns the frame manager managing this frame.
+     */
+    public FrameManager getFrameManager ()
+    {
+        return _fmgr;
+    }
+
+    /**
+     * We catch paint requests and forward them on to the repaint
+     * infrastructure.
+     */
+    public void paint (Graphics g)
+    {
+        update(g);
+    }
+
+    /**
+     * We catch update requests and forward them on to the repaint
+     * infrastructure.
+     */
+    public void update (Graphics g)
+    {
+        Shape clip = g.getClip();
+        Rectangle dirty;
+        if (clip != null) {
+            dirty = clip.getBounds();
+        } else {
+            dirty = getRootPane().getBounds();
+            // account for our frame insets
+            Insets insets = getInsets();
+            dirty.x += insets.left;
+            dirty.y += insets.top;
+        }
+
+        if (_fmgr != null) {
+            _fmgr.restoreFromBack(dirty);
+        } else {
+            Log.info("Dropping AWT dirty rect " + StringUtil.toString(dirty) +
+                     " [clip=" + StringUtil.toString(clip) + "].");
+        }
+    }
+
+    protected FrameManager _fmgr;
+}