1 files changed, 333 insertions, 0 deletions
diff --git a/libjava/gnu/awt/xlib/XToolkit.java b/libjava/gnu/awt/xlib/XToolkit.java
new file mode 100644
index 00000000000..e400b05e648
--- /dev/null
+++ b/libjava/gnu/awt/xlib/XToolkit.java
@@ -0,0 +1,333 @@
+/* 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.awt.xlib;
+
+import java.awt.*;
+import java.awt.peer.*;
+import java.awt.image.ImageProducer;
+import java.awt.image.ImageObserver;
+import java.net.*;
+import java.awt.datatransfer.Clipboard;
+
+import gnu.gcj.xlib.Display;
+import gnu.gcj.xlib.Screen;
+import gnu.gcj.xlib.Visual;
+
+public class XToolkit extends Toolkit
+{
+  static XToolkit INSTANCE;
+  
+  Display display;
+
+  EventQueue queue;
+  XEventLoop eventLoop;
+
+  XGraphicsConfiguration defaultConfig;
+
+  public XToolkit()
+  {
+    INSTANCE = this;
+    display = new Display();
+    synchronized (display)
+      {
+	queue = new XEventQueue(display);
+	eventLoop = new XEventLoop(display, queue);
+      }
+  }
+
+  public void flushIfIdle()
+  {
+    eventLoop.flushIfIdle();
+  }
+
+  protected ButtonPeer createButton(Button frontend)
+  {
+    // FIXME: Stubbed out, needs Swing:
+    /*
+    XCanvasPeer realPeer = new XCanvasPeer(frontend);
+    SButtonPeer sbPeer = new SButtonPeer(frontend, realPeer);
+    return sbPeer;
+    */
+    return null;
+  }
+    
+  protected TextFieldPeer createTextField(TextField frontend)
+  {
+    return null; // FIXME
+  }
+    
+  protected LabelPeer createLabel(Label frontend) 
+  {
+    return null; // FIXME
+  }
+    
+  protected ListPeer createList(List frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected CheckboxPeer createCheckbox(Checkbox frontend) 
+  {
+    return null; // FIXME
+  }
+    
+  protected ScrollbarPeer createScrollbar(Scrollbar frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected ScrollPanePeer createScrollPane(ScrollPane frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected TextAreaPeer createTextArea(TextArea frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected ChoicePeer createChoice(Choice frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected FramePeer createFrame(Frame frontend) {
+    return new XFramePeer(frontend);
+  }
+
+  protected CanvasPeer createCanvas(Canvas frontend) {
+    XCanvasPeer peer = new XCanvasPeer(frontend);
+    return peer;
+  }
+  
+  protected PanelPeer createPanel(Panel frontend) {
+    return new XPanelPeer(frontend);
+  }
+
+  protected WindowPeer createWindow(Window frontend) 
+  {
+    return null; // FIXME
+  }
+    
+  protected DialogPeer createDialog(Dialog frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected MenuBarPeer createMenuBar(MenuBar frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected MenuPeer createMenu(Menu frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected PopupMenuPeer createPopupMenu(PopupMenu frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected MenuItemPeer createMenuItem(MenuItem frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected FileDialogPeer createFileDialog(FileDialog frontend) 
+  {
+    return null; // FIXME
+  }
+  
+  protected CheckboxMenuItemPeer
+      createCheckboxMenuItem(CheckboxMenuItem frontend) 
+  {
+    return null; // FIXME
+  }
+
+  protected java.awt.peer.FontPeer getFontPeer(String name, int style) 
+  {
+    return null;
+  }
+
+  public Dimension getScreenSize()
+  { 
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public int getScreenResolution()
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+  
+  public java.awt.image.ColorModel getColorModel()
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public String[] getFontList()
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public FontMetrics getFontMetrics(Font font)
+  {
+    return defaultConfig.getXFontMetrics(font);
+  }
+
+  public void sync()
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+    
+  public Image getImage(String filename)
+  {
+    return createImage(filename);
+  }
+  
+  public Image getImage(URL url)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public Image createImage(String filename)
+  {
+    // FIXME: Stubbed out. We need a proper image I/O API.
+
+    /*
+    BufferedImage jpeg;
+    FileInputStream fis = openFile(filename);
+    if (fis == null)
+      return null;
+    
+    BasicRasterImageConsumer consumer = new BasicRasterImageConsumer();
+    JPEGImageDecoder jid = new JPEGImageDecoder(fis);
+
+    jid.startProduction(consumer);
+    jpeg = consumer.getImage();
+    
+    int w = jpeg.getWidth();
+    int h = jpeg.getHeight();
+    
+    BufferedImage img =
+      getDefaultXGraphicsConfiguration().createCompatibleImage(w, h);
+    
+    Renderers renderers = Renderers.getInstance();
+    
+    RasterOp renderer = renderers.createRenderer(jpeg.getColorModel(),
+						 jpeg.getSampleModel(),
+						 img.getColorModel(),
+						 img.getSampleModel());
+	
+    if (renderer == null)
+      {
+	throw new UnsupportedOperationException("couldn't find renderer");
+      }
+
+    renderer.filter(jpeg.getRaster(), img.getRaster());
+    
+    return img;
+    */
+
+    return null;
+  }
+
+  public Image createImage(URL url)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public boolean prepareImage(Image image,
+			      int width,
+			      int height,
+			      ImageObserver observer)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+  
+  public int checkImage(Image image,
+			int width,
+			int height,
+			ImageObserver observer)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+  
+  public Image createImage(ImageProducer producer)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public Image createImage(byte[] imagedata,
+			   int imageoffset,
+			   int imagelength)
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  /*
+    public PrintJob getPrintJob(Frame frame,
+				String jobtitle,
+				Properties props);
+  */
+
+  public void beep()
+  {
+    throw new UnsupportedOperationException("not implemented yet");
+  }
+
+  public Clipboard getSystemClipboard() 
+  {
+    return null; // FIXME
+  }
+    
+  protected EventQueue getSystemEventQueueImpl()
+  {
+    return queue;
+  }
+    
+  XGraphicsConfiguration getDefaultXGraphicsConfiguration()
+  {
+    if (defaultConfig == null)
+      {
+	Screen screen = display.getDefaultScreen();
+	Visual visual = screen.getRootVisual();
+	defaultConfig = new XGraphicsConfiguration(visual);
+
+	// ASSERT:
+	if (!defaultConfig.getVisual().getScreen().equals(screen))
+	  {
+	    String msg = "screen of graphics configuration is not " +
+	      "default screen";
+	    throw new Error(msg);
+	  }
+      }
+    
+    return defaultConfig;
+  }
+
+
+    /*
+    public DragSourceContextPeer
+	createDragSourceContextPeer(DragGestureEvent dge)
+	throws InvalidDnDOperationException;
+
+    public DragGestureRecognizer
+	createDragGestureRecognizer(Class abstractRecognizerClass,
+				    DragSource ds, Component c,
+				    int srcActions, DragGestureListener dgl) {
+	throw new UnsupportedOperationException("not implemented");
+    }
+    */
+
+    
+    /*
+    public Map mapInputMethodHighlight(InputMethodHighlight highlight);
+    */
+}