a8c2775c37
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c (pre_event_handler): Set all insets to 0 when a Configure event is received for a GtkPlug. * gnu/java/awt/EmbeddedWindow.java (window_id): Rename handle. Make handle long, not int. (EmbeddedWindow()): New constructor. (EmbeddedWindow(int)): Rename window_id to handle. Make handle long, not int. (setHandle): New method. (getHandle): Return long, not int. * gnu/java/awt/peer/EmbeddedWindowPeer.java (embed): New method declaration. * gnu/java/awt/peer/gtk/GtkEmbeddedWindowPeer.java, jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer.c: (create(long)): Take long parameter, not int. Cast gtk_plug_new argument to GdkNativeWindow. (construct): New method. (embed): New method. From-SVN: r75447
126 lines
3.9 KiB
Java
126 lines
3.9 KiB
Java
/* EmbeddedWindow.java --
|
|
Copyright (C) 2003 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 gnu.java.awt;
|
|
|
|
import gnu.java.awt.peer.EmbeddedWindowPeer;
|
|
import java.awt.Frame;
|
|
import java.awt.Toolkit;
|
|
|
|
/**
|
|
* Represents an AWT window that can be embedded into another
|
|
* application.
|
|
*
|
|
* @author Michael Koch <konqueror@gmx.de>
|
|
*/
|
|
public class EmbeddedWindow extends Frame
|
|
{
|
|
private long handle;
|
|
|
|
/**
|
|
* Creates a window to be embedded into another application. The
|
|
* window will only be embedded after its setHandle method has been
|
|
* called.
|
|
*/
|
|
public EmbeddedWindow ()
|
|
{
|
|
super();
|
|
this.handle = 0;
|
|
}
|
|
|
|
/**
|
|
* Creates a window to be embedded into another application.
|
|
*
|
|
* @param handle the native handle to the screen area where the AWT
|
|
* window should be embedded
|
|
*/
|
|
public EmbeddedWindow (long handle)
|
|
{
|
|
super();
|
|
this.handle = handle;
|
|
}
|
|
|
|
/**
|
|
* Creates the native peer for this embedded window.
|
|
*/
|
|
public void addNotify()
|
|
{
|
|
Toolkit tk = getToolkit();
|
|
|
|
if (! (tk instanceof EmbeddedWindowSupport))
|
|
throw new UnsupportedOperationException
|
|
("Embedded windows are not supported by the current peers: " + tk.getClass());
|
|
|
|
setWindowPeer (((EmbeddedWindowSupport) tk).createEmbeddedWindow (this));
|
|
super.addNotify();
|
|
}
|
|
|
|
// This method is only made native to circumvent the package-privateness of
|
|
// an AWT internal java.awt.Component.peer member variable.
|
|
native void setWindowPeer (EmbeddedWindowPeer peer);
|
|
|
|
/**
|
|
* If the native peer for this embedded window has been created,
|
|
* then setHandle will embed the window. If not, setHandle tells
|
|
* us where to embed ourselves when our peer is created.
|
|
*
|
|
* @param handle the native handle to the screen area where the AWT
|
|
* window should be embedded
|
|
*/
|
|
public void setHandle(long handle)
|
|
{
|
|
if (this.handle != 0)
|
|
throw new RuntimeException ("EmbeddedWindow is already embedded");
|
|
|
|
this.handle = handle;
|
|
if (peer != null)
|
|
((EmbeddedWindowPeer) peer).embed (this.handle);
|
|
}
|
|
|
|
/**
|
|
* Gets the native handle of the screen area where the window will
|
|
* be embedded.
|
|
*
|
|
* @return The native handle that was passed to the constructor.
|
|
*/
|
|
public long getHandle()
|
|
{
|
|
return handle;
|
|
}
|
|
}
|