package java.awt;
import java.awt.peer.*;
+import java.awt.event.*;
import java.net.URL;
+import java.beans.*;
+import java.awt.image.*;
+import java.awt.datatransfer.Clipboard;
+import java.util.Hashtable;
/* A very incomplete placeholder. */
{
static Toolkit defaultToolkit;
static EventQueue systemEventQueue = new EventQueue();
+ PropertyChangeSupport pcsupport = new PropertyChangeSupport(this);
+ Hashtable desktopProperties = new Hashtable();
- public static synchronized Toolkit getDefaultToolkit()
+ public static Toolkit getDefaultToolkit()
{
- if (defaultToolkit == null)
- init();
+ if (defaultToolkit != null)
+ return defaultToolkit;
+
+ Class toolkit_class;
+ String tk_class_name = System.getProperty("awt.toolkit");
+ if (tk_class_name == null)
+ tk_class_name = "gnu.awt.peer.gtk.GTKToolkit";
+
+ try
+ {
+ toolkit_class = Class.forName(tk_class_name);
+ defaultToolkit = (Toolkit) toolkit_class.newInstance();
+ }
+ catch (Exception x)
+ {
+ throw new AWTError("Toolkit class " + tk_class_name +
+ " could not be initialized:\n " + x);
+ }
+
return defaultToolkit;
}
+ protected abstract ButtonPeer createButton(Button target);
+ protected abstract TextFieldPeer createTextField(TextField target);
+ protected abstract LabelPeer createLabel(Label target);
+ protected abstract ListPeer createList(List target);
+ protected abstract CheckboxPeer createCheckbox(Checkbox target);
+ protected abstract ScrollbarPeer createScrollbar(Scrollbar target);
+ protected abstract ScrollPanePeer createScrollPane(ScrollPane target);
+ protected abstract TextAreaPeer createTextArea(TextArea target);
+ protected abstract ChoicePeer createChoice(Choice target);
protected abstract FramePeer createFrame(Frame target);
+ protected abstract CanvasPeer createCanvas(Canvas target);
+ protected abstract PanelPeer createPanel(Panel target);
+ protected abstract WindowPeer createWindow(Window target);
+ protected abstract DialogPeer createDialog(Dialog target);
+ protected abstract MenuBarPeer createMenuBar(MenuBar target);
+ protected abstract MenuPeer createMenu(Menu target);
+ protected abstract PopupMenuPeer createPopupMenu(PopupMenu target);
+ protected abstract MenuItemPeer createMenuItem(MenuItem target);
+ protected abstract FileDialogPeer createFileDialog(FileDialog target);
+ protected abstract CheckboxMenuItemPeer
+ createCheckboxMenuItem(CheckboxMenuItem target);
+
+ protected LightweightPeer createComponent(Component target)
+ {
+ // FIXME
+ return null;
+ }
+
+ /* @deprecated Use GraphicsEnvironment.getAllFonts() */
+ protected abstract java.awt.peer.FontPeer getFontPeer(String name, int style);
+
+ /*
+ public abstract DragSourceContextPeer
+ createDragSourceContextPeer(DragGestureEvent dge)
+ throws InvalidDnDOperationException;
+ */
+
+ protected void loadSystemColors(int[] systemColors)
+ {
+ // FIXME
+ }
+
+ public abstract Dimension getScreenSize();
+ public abstract int getScreenResolution();
+ public abstract ColorModel getColorModel();
+ /* @deprecated Use GraphicsEnvironment.getAvailableFontFamilyNames() */
+ public abstract String[] getFontList();
+ public abstract FontMetrics getFontMetrics(Font font);
+ public abstract void sync();
+ public abstract Image getImage(String filename);
public abstract Image getImage(URL url);
+ public abstract Image createImage(String filename);
+ public abstract Image createImage(URL url);
+ public abstract boolean prepareImage(Image image, int width, int height,
+ ImageObserver observer);
+ public abstract int checkImage(Image image, int width, int height,
+ ImageObserver observer);
+ public abstract Image createImage(ImageProducer producer);
+
+ public Image createImage(byte[] imagedata)
+ {
+ return createImage (imagedata, 0, imagedata.length);
+ }
+
+ public abstract Image createImage(byte[] imagedata, int imageoffset,
+ int imagelength);
+ /*
+ public abstract PrintJob getPrintJob(Frame frame, String jobtitle,
+ Properties props);
+ public PrintJob getPrintJob(Frame frame, String jobtitle,
+ JobAttributes jobAttributes,
+ PageAttributes pageAttributes)
+ {
+
+ }
+ */
+
+ public abstract void beep();
+ public abstract Clipboard getSystemClipboard();
+
+ public int getMenuShortcutKeyMask()
+ {
+ return InputEvent.CTRL_MASK;
+ }
+
+ public boolean getLockingKeyState(int keyCode)
+ {
+ if (keyCode != KeyEvent.VK_CAPS_LOCK
+ && keyCode != KeyEvent.VK_NUM_LOCK
+ && keyCode != KeyEvent.VK_SCROLL_LOCK)
+ throw new IllegalArgumentException();
- protected abstract ButtonPeer createButton (Button target);
- protected abstract ContainerPeer createContainer (Container target);
- protected abstract LabelPeer createLabel (Label target);
- protected abstract ScrollbarPeer createScrollbar (Scrollbar target);
- protected abstract WindowPeer createWindow (Window target);
+ throw new UnsupportedOperationException();
+ }
+
+ public void setLockingKeyState(int keyCode, boolean on)
+ {
+ if (keyCode != KeyEvent.VK_CAPS_LOCK
+ && keyCode != KeyEvent.VK_NUM_LOCK
+ && keyCode != KeyEvent.VK_SCROLL_LOCK)
+ throw new IllegalArgumentException();
+
+ throw new UnsupportedOperationException();
+ }
+
+ protected static Container getNativeContainer(Component c)
+ {
+ while (c != null)
+ {
+ if (!c.isLightweight ())
+ return (Container) c;
+
+ c = c.getParent();
+ }
+ return null;
+ }
+
+ public Cursor createCustomCursor(Image cursor, Point hotSpot, String name)
+ throws IndexOutOfBoundsException
+ {
+ // Presumably the only reason this isn't abstract is for backwards
+ // compatibility? FIXME?
+ return null;
+ }
+
+ public Dimension getBestCursorSize(int preferredWidth, int preferredHeight)
+ {
+ return new Dimension (0,0);
+ }
+
+ public int getMaximumCursorColors()
+ {
+ return 0;
+ }
+
+ public static String getProperty(String key, String defaultValue)
+ {
+ // FIXME
+ return defaultValue;
+ }
public final EventQueue getSystemEventQueue()
{
- return systemEventQueue;
+ return systemEventQueue;
+ }
+
+ protected abstract EventQueue getSystemEventQueueImpl();
+
+ /*
+ public DragGestureRecognizer
+ createDragGestureRecognizer(Class abstractRecognizerClass, DragSource ds,
+ Component c, int srcActions,
+ DragGestureListener dgl)
+ {
+ // err... FIXME
+ return null;
}
+ */
- private static void init() { }
- // private static native void init();
- // static { init(); }
+ public final Object getDesktopProperty(String propertyName)
+ {
+ return desktopProperties.get(propertyName);
+ }
+
+ protected final void setDesktopProperty(String name, Object newValue)
+ {
+ Object oldValue = getDesktopProperty(name);
+ desktopProperties.put(name, newValue);
+ pcsupport.firePropertyChange(name, oldValue, newValue);
+ }
+
+ protected Object lazilyLoadDesktopProperty(String name)
+ {
+ // FIXME - what is this??
+ return null;
+ }
+
+ protected void initializeDesktopProperties()
+ {
+ // Overridden by toolkit implementation?
+ }
+
+ public void addPropertyChangeListener(String name,
+ PropertyChangeListener pcl)
+ {
+ pcsupport.addPropertyChangeListener(name, pcl);
+ }
+
+ public void removePropertyChangeListener(String name,
+ PropertyChangeListener pcl)
+ {
+ pcsupport.removePropertyChangeListener(name, pcl);
+ }
+
+ public void addAWTEventListener(AWTEventListener listener, long eventMask)
+ {
+ // SecurityManager s = System.getSecurityManager();
+ // if (s != null)
+ // s.checkPermission(AWTPermission("listenToAllAWTEvents"));
+
+ // FIXME
+ }
+
+ public void removeAWTEventListener(AWTEventListener listener)
+ {
+ // FIXME
+ }
+
+ /*
+ public abstract Map mapInputMethodHighlight(InputMethodHighlight highlight)
+ {
+ }
+ */
}
projects / platform / upstream / gcc.git / commitdiff