mirror of git://gcc.gnu.org/git/gcc.git
151 lines
2.9 KiB
Java
151 lines
2.9 KiB
Java
/* Copyright (C) 1999, 2000 Free Software Foundation
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This file is part of libjava.
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This software is copyrighted work licensed under the terms of the
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Libjava License. Please consult the file "LIBJAVA_LICENSE" for
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details. */
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package java.awt;
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import java.awt.peer.FramePeer;
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/* A very incomplete placeholder. */
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public class Frame extends Window implements MenuContainer
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{
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public static final int NORMAL = 0;
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public static final int ICONIFIED = 1;
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MenuBar menuBar = null;
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String title;
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private transient Image iconImage;
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private transient boolean isResizable = true;
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private transient int state = NORMAL;
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public Frame ()
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{
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super();
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}
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public Frame(GraphicsConfiguration gc)
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{
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super(gc);
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}
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public Frame (String title)
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{
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super();
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setTitle(title);
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}
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public Frame(String title, GraphicsConfiguration gc)
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{
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super(gc);
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setTitle(title);
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}
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public String getTitle()
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{
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return (title != null) ? title : "";
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}
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public void setTitle (String title)
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{
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this.title = title;
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if (peer != null)
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((FramePeer)peer).setTitle(title);
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}
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public Image getIconImage()
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{
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return iconImage;
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}
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public void setIconImage(Image image)
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{
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iconImage = image;
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if (peer != null)
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((FramePeer) peer).setIconImage(iconImage);
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}
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protected void finalize() throws Throwable
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{
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//frames.remove(this);
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/* FIXME: This won't work. Finalize will never be called if frames
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has a reference to the object. We need weak references to
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implement this correctly. */
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super.finalize();
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}
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public synchronized void setMenuBar (MenuBar menuBar)
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{
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if (this.menuBar != menuBar)
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{
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//this.menuBar.removeNotify();
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this.menuBar = menuBar;
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//this.menuBar.addNotify();
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}
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if (peer != null)
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((FramePeer) peer).setMenuBar(menuBar);
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}
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public boolean isResizable()
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{
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return isResizable;
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}
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public void setResizable(boolean resizable)
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{
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isResizable = resizable;
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if (peer != null)
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((FramePeer) peer).setResizable(isResizable);
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}
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public int getState()
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{
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/* FIXME: State might have changed in the peer... Must check. */
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return state;
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}
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public synchronized void addNotify ()
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{
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if (peer == null)
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peer = getToolkit ().createFrame (this);
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super.addNotify();
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}
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public boolean postEvent(Event evt) { return false; } // FIXME
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public void remove(MenuComponent m)
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{
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if (m == menuBar)
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{
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setMenuBar(null);
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return;
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}
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super.remove(m);
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}
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public void removeNotify()
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{
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//if ((peer != null) && (menuBar != null)) menuBar.removeNotify();
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super.removeNotify();
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}
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public static Frame[] getFrames()
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{
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//Frame[] array = new Frames[frames.size()];
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//return frames.toArray(array);
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// see finalize() comment
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String msg = "FIXME: can't be implemented without weak references";
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throw new UnsupportedOperationException(msg);
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}
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}
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