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+/* GtkToolkit.java -- Implements an AWT Toolkit using GTK for peers
+ Copyright (C) 1998, 1999, 2002, 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.peer.gtk;
+
+import java.awt.*;
+import java.awt.datatransfer.*;
+import java.awt.dnd.DragGestureEvent;
+import java.awt.dnd.peer.DragSourceContextPeer;
+import java.awt.im.InputMethodHighlight;
+import java.awt.image.*;
+import java.awt.peer.*;
+import java.net.*;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.MissingResourceException;
+import java.util.Properties;
+import gnu.java.awt.image.*;
+import gnu.classpath.Configuration;
+
+/* This class uses a deprecated method java.awt.peer.ComponentPeer.getPeer().
+ This merits comment. We are basically calling Sun's bluff on this one.
+ We think Sun has deprecated it simply to discourage its use as it is
+ bad programming style. However, we need to get at a component's peer in
+ this class. If getPeer() ever goes away, we can implement a hash table
+ that will keep up with every window's peer, but for now this is faster. */
+
+public class GtkToolkit extends java.awt.Toolkit
+{
+ GtkMainThread main;
+ Hashtable containers = new Hashtable();
+ static EventQueue q = new EventQueue();
+ static Clipboard systemClipboard;
+
+ static
+ {
+ if (Configuration.INIT_LOAD_LIBRARY)
+ System.loadLibrary("gtkpeer");
+ }
+
+ public GtkToolkit ()
+ {
+ main = new GtkMainThread ();
+ systemClipboard = new GtkClipboard ();
+ GtkGenericPeer.enableQueue (q);
+ }
+
+ native public void beep ();
+ native private void getScreenSizeDimensions (int[] xy);
+
+ public int checkImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ return ImageObserver.ALLBITS;
+
+// GtkImage i = (GtkImage) image;
+// return i.checkImage ();
+ }
+
+ public Image createImage (String filename)
+ {
+ // FIXME - gcj local: GdkPixbufDecoder doesn't work.
+ // return new GtkImage (new GdkPixbufDecoder (filename), null);
+ return null;
+ }
+
+ public Image createImage (URL url)
+ {
+ // FIXME - gcj local: GdkPixbufDecoder doesn't work.
+ // return new GtkImage (new GdkPixbufDecoder (url), null);
+ return null;
+ }
+
+ public Image createImage (ImageProducer producer)
+ {
+ return new GtkImage (producer, null);
+ }
+
+ public Image createImage (byte[] imagedata, int imageoffset,
+ int imagelength)
+ {
+ // System.out.println ("createImage byte[] NOT SUPPORTED");
+ return null;
+ }
+
+ public ColorModel getColorModel ()
+ {
+ return ColorModel.getRGBdefault ();
+ }
+
+ public String[] getFontList ()
+ {
+ return (new String[] { "Dialog",
+ "DialogInput",
+ "Monospaced",
+ "Serif",
+ "SansSerif" });
+ }
+
+ public FontMetrics getFontMetrics (Font font)
+ {
+ return new GdkFontMetrics (font);
+ }
+
+ public Image getImage (String filename)
+ {
+ // FIXME - gcj local: GdkPixbufDecoder doesn't work.
+ // return new GtkImage (new GdkPixbufDecoder (filename), null);
+ return null;
+ }
+
+ public Image getImage (URL url)
+ {
+ // FIXME - gcj local: GdkPixbufDecoder doesn't work.
+ // return new GtkImage (new GdkPixbufDecoder (url), null);
+ return null;
+ }
+
+ public PrintJob getPrintJob (Frame frame, String jobtitle, Properties props)
+ {
+ return null;
+ }
+
+ native public int getScreenResolution();
+
+ public Dimension getScreenSize () {
+ int dim[] = new int[2];
+ getScreenSizeDimensions(dim);
+ return new Dimension(dim[0], dim[1]);
+ }
+
+ public Clipboard getSystemClipboard()
+ {
+ return systemClipboard;
+ }
+
+ public boolean prepareImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ return false;
+ }
+
+ native public void sync ();
+
+ protected void setComponentState (Component c, GtkComponentPeer cp)
+ {
+ /* Make the Component reflect Peer defaults */
+ if (c.getForeground () == null)
+ c.setForeground (cp.getForeground ());
+ if (c.getBackground () == null)
+ c.setBackground (cp.getBackground ());
+ // if (c.getFont () == null)
+ // c.setFont (cp.getFont ());
+
+ /* Make the Peer reflect the state of the Component */
+ if (! (c instanceof Window))
+ {
+ cp.setCursor (c.getCursor ());
+
+ Rectangle bounds = c.getBounds ();
+ cp.setBounds (bounds.x, bounds.y, bounds.width, bounds.height);
+ cp.setVisible (c.isVisible ());
+ }
+ }
+
+ protected ButtonPeer createButton (Button b)
+ {
+ return new GtkButtonPeer (b);
+ }
+
+ protected CanvasPeer createCanvas (Canvas c)
+ {
+ return new GtkCanvasPeer (c);
+ }
+
+ protected CheckboxPeer createCheckbox (Checkbox cb)
+ {
+ return new GtkCheckboxPeer (cb);
+ }
+
+ protected CheckboxMenuItemPeer createCheckboxMenuItem (CheckboxMenuItem cmi)
+ {
+ return new GtkCheckboxMenuItemPeer (cmi);
+ }
+
+ protected ChoicePeer createChoice (Choice c)
+ {
+ return new GtkChoicePeer (c);
+ }
+
+ protected DialogPeer createDialog (Dialog d)
+ {
+ return new GtkDialogPeer (d);
+ }
+
+ protected FileDialogPeer createFileDialog (FileDialog fd)
+ {
+ return new GtkFileDialogPeer (fd);
+ }
+
+ protected FramePeer createFrame (Frame f)
+ {
+ return new GtkFramePeer (f);
+ }
+
+ protected LabelPeer createLabel (Label label)
+ {
+ return new GtkLabelPeer (label);
+ }
+
+ protected ListPeer createList (List list)
+ {
+ return new GtkListPeer (list);
+ }
+
+ protected MenuPeer createMenu (Menu m)
+ {
+ return new GtkMenuPeer (m);
+ }
+
+ protected MenuBarPeer createMenuBar (MenuBar mb)
+ {
+ return new GtkMenuBarPeer (mb);
+ }
+
+ protected MenuItemPeer createMenuItem (MenuItem mi)
+ {
+ return new GtkMenuItemPeer (mi);
+ }
+
+ protected PanelPeer createPanel (Panel p)
+ {
+ return new GtkPanelPeer (p);
+ }
+
+ protected PopupMenuPeer createPopupMenu (PopupMenu target)
+ {
+ return new GtkPopupMenuPeer (target);
+ }
+
+ protected ScrollPanePeer createScrollPane (ScrollPane sp)
+ {
+ return new GtkScrollPanePeer (sp);
+ }
+
+ protected ScrollbarPeer createScrollbar (Scrollbar sb)
+ {
+ return new GtkScrollbarPeer (sb);
+ }
+
+ protected TextAreaPeer createTextArea (TextArea ta)
+ {
+ return new GtkTextAreaPeer (ta);
+ }
+
+ protected TextFieldPeer createTextField (TextField tf)
+ {
+ return new GtkTextFieldPeer (tf);
+ }
+
+ protected WindowPeer createWindow (Window w)
+ {
+ return new GtkWindowPeer (w);
+ }
+
+ protected FontPeer getFontPeer (String name, int style)
+ {
+ try {
+ GtkFontPeer fp = new GtkFontPeer (name, style);
+ return fp;
+ } catch (MissingResourceException ex) {
+ return null;
+ }
+ }
+
+ protected EventQueue getSystemEventQueueImpl()
+ {
+ return q;
+ }
+
+ protected void loadSystemColors (int[] systemColors)
+ {
+ }
+
+ public DragSourceContextPeer createDragSourceContextPeer(DragGestureEvent e)
+ {
+ throw new Error("not implemented");
+ }
+
+ public Map mapInputMethodHighlight(InputMethodHighlight highlight)
+ {
+ throw new Error("not implemented");
+ }
+} // class GtkToolkit
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