9e9e204234
2003-04-19 Scott Gilbertson <scottg@mantatest.com> * gnu/awt/xlib/XGraphics.java (XGraphics): Use new GC.create. (dispose): Null metrics. * gnu/awt/xlib/XToolkit.java (sync): Implement. * gnu/gcj/xlib/Clip.java (dispose): Change name of native from finalize. (finalize): Call dispose. * gnu/gcj/xlib/Drawable.java (gcCache): New field. (gcCachedCount): New field. (finalize): New method. (putGCInCache): New method. (getGCFromCache): New method. * gnu/gcj/xlib/GC.java (GC): Make protected. (clone): Get new GC from cache if possible. (create): New static method. (dispose): Save old GC in cache. * gnu/gcj/xlib/natClip.cc (dispose): Check for null before deleting. * gnu/gcj/xlib/natGC.cc (initStructure): Call XCreateGC only if gc is null. * gnu/gcj/xlib/Pixmap.java (Pixmap): Use new GC.create. * java/awt/Container.java (visitChild): Dispose gfx2 when finished. From-SVN: r65827
44 lines
1.2 KiB
Java
44 lines
1.2 KiB
Java
/* Copyright (C) 2000 Free Software Foundation
|
|
|
|
This file is part of libgcj.
|
|
|
|
This software is copyrighted work licensed under the terms of the
|
|
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
|
|
details. */
|
|
|
|
package gnu.gcj.xlib;
|
|
|
|
/**
|
|
* An X11 Pixmap. A pixmap is an offscreen drawable that resides on
|
|
* the X server. A pixmap is bound to the screen it was created for.
|
|
*
|
|
* @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
|
|
*/
|
|
public class Pixmap extends Drawable
|
|
{
|
|
public Pixmap(XImage image, Screen screen)
|
|
{
|
|
this(screen.getRootWindow(),
|
|
image.getWidth(), image.getHeight(),
|
|
image.getDepth());
|
|
|
|
/* FIXME: don't create a new GC all the time. This might actually
|
|
not be as bad as initially believed. The GC cache of Xlib makes
|
|
this operation less costly. */
|
|
GC gc = GC.create (this);
|
|
|
|
gc.putImage(image, 0, 0, 0, 0, image.getWidth(), image.getHeight());
|
|
}
|
|
|
|
public Pixmap(Drawable sameScreenAs, int width, int height, int depth)
|
|
{
|
|
super(sameScreenAs.getDisplay(),
|
|
createXID(sameScreenAs, width, height, depth));
|
|
}
|
|
|
|
protected static native int createXID(Drawable sameScreenAs,
|
|
int width, int height, int depth);
|
|
|
|
protected native void finalize();
|
|
}
|