5ec47f6049
2003-09-19 Thomas Fitzsimmons <fitzsim@redhat.com> * gnu/java/awt/peer/gtk/GtkDialogPeer.java (create()): Create a top-level GTK window. (getArgs): Add "title" property. * gnu/java/awt/peer/gtk/GtkWindowPeer.java (setResizable): Use "allow_shrink" and "allow_grow" properties. * java/awt/Dialog.java: Initialize resizable to true and change comments accordingly. Initialize visible to false in constructors. * java/awt/Frame.java (dispose): Remove method. * java/awt/Window.java (ownedWindows): New field. (Window(Window,GraphicsConfiguration)): Add a weak reference to owner's ownedWindows vector. (finalize): Remove method. (hide): Hide owned windows. (dispose): Dispose of owned windows. (getOwnedWindows): Implement. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c: Remove unused GtkArg code. (set(String,boolean)): Clamp gboolean parameter to g_object_set to TRUE or FALSE. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c (create): Set window's size requisition. (connectHooks): Fix indentation. (setResizable): Remove function. (static setBounds): Likewise. (setBounds): Replace call to setBounds with GTK size requisition and resize calls. From-SVN: r71585
543 lines
13 KiB
Java
543 lines
13 KiB
Java
/* Frame.java -- AWT toplevel window
|
|
Copyright (C) 1999, 2000, 2002 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., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 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;
|
|
|
|
import java.awt.peer.FramePeer;
|
|
import java.util.Enumeration;
|
|
import java.util.Vector;
|
|
|
|
/**
|
|
* This class is a top-level window with a title bar and window
|
|
* decorations.
|
|
*
|
|
* @author Aaron M. Renn (arenn@urbanophile.com)
|
|
*/
|
|
public class Frame extends Window implements MenuContainer
|
|
{
|
|
|
|
/*
|
|
* Static Variables
|
|
*/
|
|
|
|
/**
|
|
* Constant for the default cursor.
|
|
* @deprecated Replaced by <code>Cursor.DEFAULT_CURSOR</code> instead.
|
|
*/
|
|
public static final int DEFAULT_CURSOR = Cursor.DEFAULT_CURSOR;
|
|
|
|
/**
|
|
* Constant for a cross-hair cursor.
|
|
* @deprecated Use <code>Cursor.CROSSHAIR_CURSOR</code> instead.
|
|
*/
|
|
public static final int CROSSHAIR_CURSOR = Cursor.CROSSHAIR_CURSOR;
|
|
|
|
/**
|
|
* Constant for a cursor over a text field.
|
|
* @deprecated Use <code>Cursor.TEXT_CURSOR</code> instead.
|
|
*/
|
|
public static final int TEXT_CURSOR = Cursor.TEXT_CURSOR;
|
|
|
|
/**
|
|
* Constant for a cursor to display while waiting for an action to complete.
|
|
* @deprecated Use <code>Cursor.WAIT_CURSOR</code>.
|
|
*/
|
|
public static final int WAIT_CURSOR = Cursor.WAIT_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over SW corner of window decorations.
|
|
* @deprecated Use <code>Cursor.SW_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int SW_RESIZE_CURSOR = Cursor.SW_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over SE corner of window decorations.
|
|
* @deprecated Use <code>Cursor.SE_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int SE_RESIZE_CURSOR = Cursor.SE_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over NW corner of window decorations.
|
|
* @deprecated Use <code>Cursor.NW_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int NW_RESIZE_CURSOR = Cursor.NW_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over NE corner of window decorations.
|
|
* @deprecated Use <code>Cursor.NE_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int NE_RESIZE_CURSOR = Cursor.NE_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over N edge of window decorations.
|
|
* @deprecated Use <code>Cursor.N_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int N_RESIZE_CURSOR = Cursor.N_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over S edge of window decorations.
|
|
* @deprecated Use <code>Cursor.S_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int S_RESIZE_CURSOR = Cursor.S_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over E edge of window decorations.
|
|
* @deprecated Use <code>Cursor.E_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int E_RESIZE_CURSOR = Cursor.E_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Cursor used over W edge of window decorations.
|
|
* @deprecated Use <code>Cursor.W_RESIZE_CURSOR</code> instead.
|
|
*/
|
|
public static final int W_RESIZE_CURSOR = Cursor.W_RESIZE_CURSOR;
|
|
|
|
/**
|
|
* Constant for a hand cursor.
|
|
* @deprecated Use <code>Cursor.HAND_CURSOR</code> instead.
|
|
*/
|
|
public static final int HAND_CURSOR = Cursor.HAND_CURSOR;
|
|
|
|
/**
|
|
* Constant for a cursor used during window move operations.
|
|
* @deprecated Use <code>Cursor.MOVE_CURSOR</code> instead.
|
|
*/
|
|
public static final int MOVE_CURSOR = Cursor.MOVE_CURSOR;
|
|
|
|
public static final int ICONIFIED = 1;
|
|
public static final int MAXIMIZED_BOTH = 6;
|
|
public static final int MAXIMIZED_HORIZ = 2;
|
|
public static final int MAXIMIZED_VERT = 4;
|
|
public static final int NORMAL = 0;
|
|
|
|
// Serialization version constant
|
|
private static final long serialVersionUID = 2673458971256075116L;
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Instance Variables
|
|
*/
|
|
|
|
/**
|
|
* @serial The version of the class data being serialized
|
|
* // FIXME: what is this value?
|
|
*/
|
|
private int frameSerializedDataVersion;
|
|
|
|
/**
|
|
* @serial Image used as the icon when this frame is minimized.
|
|
*/
|
|
private Image icon;
|
|
|
|
/**
|
|
* @serial Constant used by the JDK Motif peer set. Not used in
|
|
* this implementation.
|
|
*/
|
|
private boolean mbManagement;
|
|
|
|
/**
|
|
* @serial The menu bar for this frame.
|
|
*/
|
|
//private MenuBar menuBar = new MenuBar();
|
|
private MenuBar menuBar;
|
|
|
|
/**
|
|
* @serial A list of other top-level windows owned by this window.
|
|
*/
|
|
Vector ownedWindows = new Vector();
|
|
|
|
/**
|
|
* @serial Indicates whether or not this frame is resizable.
|
|
*/
|
|
private boolean resizable = true;
|
|
|
|
/**
|
|
* @serial The state of this frame.
|
|
* // FIXME: What are the values here?
|
|
*/
|
|
private int state;
|
|
|
|
/**
|
|
* @serial The title of the frame.
|
|
*/
|
|
private String title = "";
|
|
|
|
/**
|
|
* Maximized bounds for this frame.
|
|
*/
|
|
private Rectangle maximizedBounds;
|
|
|
|
/**
|
|
* This field indicates whether the frame is undecorated or not.
|
|
*/
|
|
private boolean undecorated = false;
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Constructors
|
|
*/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Frame</code> that is not visible
|
|
* and has no title.
|
|
*/
|
|
public
|
|
Frame()
|
|
{
|
|
this("");
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Frame</code> that is not visible
|
|
* and has the specified title.
|
|
*
|
|
* @param title The title of this frame.
|
|
*/
|
|
public
|
|
Frame(String title)
|
|
{
|
|
super();
|
|
this.title = title;
|
|
// Top-level frames are initially invisible.
|
|
visible = false;
|
|
}
|
|
|
|
public
|
|
Frame(GraphicsConfiguration gc)
|
|
{
|
|
super(gc);
|
|
visible = false;
|
|
}
|
|
|
|
public
|
|
Frame(String title, GraphicsConfiguration gc)
|
|
{
|
|
super(gc);
|
|
setTitle(title);
|
|
visible = false;
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Instance Methods
|
|
*/
|
|
|
|
/**
|
|
* Returns this frame's title string.
|
|
*
|
|
* @return This frame's title string.
|
|
*/
|
|
public String
|
|
getTitle()
|
|
{
|
|
return(title);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Sets this frame's title to the specified value.
|
|
*
|
|
* @param title The new frame title.
|
|
*/
|
|
public synchronized void
|
|
setTitle(String title)
|
|
{
|
|
this.title = title;
|
|
if (peer != null)
|
|
((FramePeer) peer).setTitle(title);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Returns this frame's icon.
|
|
*
|
|
* @return This frame's icon, or <code>null</code> if this frame does not
|
|
* have an icon.
|
|
*/
|
|
public Image
|
|
getIconImage()
|
|
{
|
|
return(icon);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Sets this frame's icon to the specified value.
|
|
*
|
|
* @icon The new icon for this frame.
|
|
*/
|
|
public synchronized void
|
|
setIconImage(Image icon)
|
|
{
|
|
this.icon = icon;
|
|
if (peer != null)
|
|
((FramePeer) peer).setIconImage(icon);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Returns this frame's menu bar.
|
|
*
|
|
* @return This frame's menu bar, or <code>null</code> if this frame
|
|
* does not have a menu bar.
|
|
*/
|
|
public MenuBar
|
|
getMenuBar()
|
|
{
|
|
return(menuBar);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Sets this frame's menu bar.
|
|
*
|
|
* @param menuBar The new menu bar for this frame.
|
|
*/
|
|
public synchronized void
|
|
setMenuBar(MenuBar menuBar)
|
|
{
|
|
this.menuBar = menuBar;
|
|
if (peer != null)
|
|
((FramePeer) peer).setMenuBar(menuBar);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Tests whether or not this frame is resizable. This will be
|
|
* <code>true</code> by default.
|
|
*
|
|
* @return <code>true</code> if this frame is resizable, <code>false</code>
|
|
* otherwise.
|
|
*/
|
|
public boolean
|
|
isResizable()
|
|
{
|
|
return(resizable);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Sets the resizability of this frame to the specified value.
|
|
*
|
|
* @param resizable <code>true</code> to make the frame resizable,
|
|
* <code>false</code> to make it non-resizable.
|
|
*/
|
|
public synchronized void
|
|
setResizable(boolean resizable)
|
|
{
|
|
this.resizable = resizable;
|
|
if (peer != null)
|
|
((FramePeer) peer).setResizable(resizable);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Returns the cursor type of the cursor for this window. This will
|
|
* be one of the constants in this class.
|
|
*
|
|
* @return The cursor type for this frame.
|
|
*
|
|
* @deprecated Use <code>Component.getCursor()</code> instead.
|
|
*/
|
|
public int
|
|
getCursorType()
|
|
{
|
|
return(getCursor().getType());
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Sets the cursor for this window to the specified type. The specified
|
|
* type should be one of the constants in this class.
|
|
*
|
|
* @param type The cursor type.
|
|
*
|
|
* @deprecated Use <code>Component.setCursor(Cursor)</code> instead.
|
|
*/
|
|
public void
|
|
setCursor(int type)
|
|
{
|
|
setCursor(new Cursor(type));
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Removes the specified component from this frame's menu.
|
|
*
|
|
* @param menu The menu component to remove.
|
|
*/
|
|
public void
|
|
remove(MenuComponent menu)
|
|
{
|
|
menuBar.remove(menu);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Notifies this frame that it should create its native peer.
|
|
*/
|
|
public void
|
|
addNotify()
|
|
{
|
|
if (peer == null)
|
|
peer = getToolkit ().createFrame (this);
|
|
super.addNotify();
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Returns a debugging string describing this window.
|
|
*
|
|
* @return A debugging string describing this window.
|
|
*/
|
|
protected String
|
|
paramString()
|
|
{
|
|
return(getClass().getName());
|
|
}
|
|
|
|
public static Frame[]
|
|
getFrames()
|
|
{
|
|
//Frame[] array = new Frames[frames.size()];
|
|
//return frames.toArray(array);
|
|
String msg = "FIXME: can't be implemented without weak references";
|
|
throw new UnsupportedOperationException(msg);
|
|
}
|
|
|
|
public void setState (int state)
|
|
{
|
|
int current_state = getExtendedState ();
|
|
|
|
if (state == NORMAL
|
|
&& (current_state & ICONIFIED) != 0)
|
|
setExtendedState (current_state | ICONIFIED);
|
|
|
|
if (state == ICONIFIED
|
|
&& (current_state & ~ICONIFIED) == 0)
|
|
setExtendedState (current_state & ~ICONIFIED);
|
|
}
|
|
|
|
public int getState ()
|
|
{
|
|
/* FIXME: State might have changed in the peer... Must check. */
|
|
|
|
return (state & ICONIFIED) != 0 ? ICONIFIED : NORMAL;
|
|
}
|
|
|
|
/**
|
|
* @since 1.4
|
|
*/
|
|
public void setExtendedState (int state)
|
|
{
|
|
this.state = state;
|
|
}
|
|
|
|
/**
|
|
* @since 1.4
|
|
*/
|
|
public int getExtendedState ()
|
|
{
|
|
return state;
|
|
}
|
|
|
|
/**
|
|
* @since 1.4
|
|
*/
|
|
public void setMaximizedBounds (Rectangle maximizedBounds)
|
|
{
|
|
this.maximizedBounds = maximizedBounds;
|
|
}
|
|
|
|
/**
|
|
* Returns the maximized bounds of this frame.
|
|
*
|
|
* @return the maximized rectangle, may be null.
|
|
*
|
|
* @since 1.4
|
|
*/
|
|
public Rectangle getMaximizedBounds ()
|
|
{
|
|
return maximizedBounds;
|
|
}
|
|
|
|
/**
|
|
* Returns whether this frame is undecorated or not.
|
|
*
|
|
* @since 1.4
|
|
*/
|
|
public boolean isUndecorated ()
|
|
{
|
|
return undecorated;
|
|
}
|
|
|
|
/**
|
|
* Disables or enables decorations for this frame. This method can only be
|
|
* called while the frame is not displayable.
|
|
*
|
|
* @exception IllegalComponentStateException If this frame is displayable.
|
|
*
|
|
* @since 1.4
|
|
*/
|
|
public void setUndecorated (boolean undecorated)
|
|
{
|
|
if (!isDisplayable ())
|
|
throw new IllegalComponentStateException ();
|
|
|
|
this.undecorated = undecorated;
|
|
}
|
|
} // class Frame
|
|
|