procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Imported GNU Classpath 0.90

Browse source 
Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942
This commit is contained in:
Mark Wielaard 2006-03-10 21:46:48 +00:00
parent 27079765d0
commit 8aa540d2f7
1367 changed files with 188789 additions and 22762 deletions
Download patch file Download diff file Expand all files Collapse all files

232
libjava/classpath/java/awt/Toolkit.java
View file

@ -39,6 +39,8 @@ exception statement from your version. */
package java.awt;
import gnu.java.awt.peer.GLightweightPeer;
import java.awt.datatransfer.Clipboard;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
@ -46,6 +48,7 @@ import java.awt.dnd.DragGestureRecognizer;
import java.awt.dnd.DragSource;
import java.awt.dnd.peer.DragSourceContextPeer;
import java.awt.event.AWTEventListener;
import java.awt.event.AWTEventListenerProxy;
import java.awt.event.KeyEvent;
import java.awt.im.InputMethodHighlight;
import java.awt.image.ColorModel;
@ -76,6 +79,7 @@ import java.awt.peer.WindowPeer;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.net.URL;
import java.util.ArrayList;
import java.util.Map;
import java.util.Properties;
@ -113,11 +117,18 @@ public abstract class Toolkit
protected final PropertyChangeSupport desktopPropsSupport
= new PropertyChangeSupport(this);
/**
* All registered AWTEventListener objects. This is package private, so the
* event queue can efficiently access this list.
*/
AWTEventListenerProxy[] awtEventListeners;
/**
* Default constructor for subclasses.
*/
public Toolkit()
{
awtEventListeners = new AWTEventListenerProxy[0];
}
/**
@ -349,7 +360,7 @@ public abstract class Toolkit
*/
protected LightweightPeer createComponent(Component target)
{
return new gnu.java.awt.peer.GLightweightPeer (target);
return new GLightweightPeer(target);
}
/**
@ -462,7 +473,7 @@ public abstract class Toolkit
*/
public Insets getScreenInsets(GraphicsConfiguration gc)
{
return null;
return new Insets(0, 0, 0, 0);
}
/**
@ -965,33 +976,230 @@ public abstract class Toolkit
return desktopPropsSupport.getPropertyChangeListeners(name);
}
/**
* Adds an AWTEventListener to this toolkit. This listener is informed about
* all events that pass the eventqueue that match the specified
* <code>evenMask</code>. The <code>eventMask</code> is an ORed combination
* of event masks as defined in {@link AWTEvent}.
*
* If a security manager is installed, it is asked first if an
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
* This may result in a <code>SecurityException</code> beeing thrown.
*
* It is not recommended to use this kind of notification for normal
* applications. It is intended solely for the purpose of debugging and to
* support special facilities.
*
* @param listener the listener to add
* @param eventMask the event mask of event types which the listener is
* interested in
*
* @since 1.2
*
* @throws SecurityException if there is a <code>SecurityManager</code> that
* doesn't grant
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
*
* @see #getAWTEventListeners()
* @see #getAWTEventListeners(long)
* @see #removeAWTEventListener(AWTEventListener)
*/
public void addAWTEventListener(AWTEventListener listener, long eventMask)
{
// SecurityManager s = System.getSecurityManager();
// if (s != null)
// s.checkPermission(AWTPermission("listenToAllAWTEvents"));
// FIXME
}
// First we must check the security permissions.
SecurityManager s = System.getSecurityManager();
if (s != null)
s.checkPermission(new AWTPermission("listenToAllAWTEvents"));
public void removeAWTEventListener(AWTEventListener listener)
{
// FIXME
// Go through the list and check if the requested listener is already
// registered.
boolean found = false;
for (int i = 0; i < awtEventListeners.length; ++i)
{
AWTEventListenerProxy proxy = awtEventListeners[i];
if (proxy.getListener() == listener)
{
found = true;
// Modify the proxies event mask to include the new event mask.
AWTEventListenerProxy newProxy =
new AWTEventListenerProxy(proxy.getEventMask() | eventMask,
listener);
awtEventListeners[i] = newProxy;
break;
}
}
// If that listener was not found, then add it.
if (! found)
{
AWTEventListenerProxy proxy =
new AWTEventListenerProxy(eventMask, listener);
AWTEventListenerProxy[] newArray =
new AWTEventListenerProxy[awtEventListeners.length + 1];
System.arraycopy(awtEventListeners, 0, newArray, 0,
awtEventListeners.length);
newArray[newArray.length - 1] = proxy;
awtEventListeners = newArray;
}
}
/**
* Removes an AWT event listener from this toolkit. This listener is no
* longer informed of any event types it was registered in.
*
* If a security manager is installed, it is asked first if an
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
* This may result in a <code>SecurityException</code> beeing thrown.
*
* It is not recommended to use this kind of notification for normal
* applications. It is intended solely for the purpose of debugging and to
* support special facilities.
*
* @param listener the listener to remove
*
* @throws SecurityException if there is a <code>SecurityManager</code> that
* doesn't grant
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
*
* @since 1.2
*
* @see #addAWTEventListener(AWTEventListener, long)
* @see #getAWTEventListeners()
* @see #getAWTEventListeners(long)
*/
public void removeAWTEventListener(AWTEventListener listener)
{
// First we must check the security permissions.
SecurityManager s = System.getSecurityManager();
if (s != null)
s.checkPermission(new AWTPermission("listenToAllAWTEvents"));
// Find the index of the listener.
int index = -1;
for (int i = 0; i < awtEventListeners.length; ++i)
{
AWTEventListenerProxy proxy = awtEventListeners[i];
if (proxy.getListener() == listener)
{
index = i;
break;
}
}
// Copy over the arrays and leave out the removed element.
if (index != -1)
{
AWTEventListenerProxy[] newArray =
new AWTEventListenerProxy[awtEventListeners.length - 1];
if (index > 0)
System.arraycopy(awtEventListeners, 0, newArray, 0, index);
if (index < awtEventListeners.length - 1)
System.arraycopy(awtEventListeners, index + 1, newArray, index,
awtEventListeners.length - index - 1);
awtEventListeners = newArray;
}
}
/**
* Returns all registered AWT event listeners. This method returns a copy of
* the listener array, so that application cannot trash the listener list.
*
* If a security manager is installed, it is asked first if an
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
* This may result in a <code>SecurityException</code> beeing thrown.
*
* It is not recommended to use this kind of notification for normal
* applications. It is intended solely for the purpose of debugging and to
* support special facilities.
*
* @return all registered AWT event listeners
*
* @throws SecurityException if there is a <code>SecurityManager</code> that
* doesn't grant
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
*
* @since 1.4
*
* @see #addAWTEventListener(AWTEventListener, long)
* @see #removeAWTEventListener(AWTEventListener)
* @see #getAWTEventListeners(long)
*/
public AWTEventListener[] getAWTEventListeners()
{
return null;
// First we must check the security permissions.
SecurityManager s = System.getSecurityManager();
if (s != null)
s.checkPermission(new AWTPermission("listenToAllAWTEvents"));
// Create a copy of the array.
AWTEventListener[] copy = new AWTEventListener[awtEventListeners.length];
System.arraycopy(awtEventListeners, 0, copy, 0, awtEventListeners.length);
return copy;
}
/**
* Returns all registered AWT event listeners that listen for events with
* the specified <code>eventMask</code>. This method returns a copy of
* the listener array, so that application cannot trash the listener list.
*
* If a security manager is installed, it is asked first if an
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
* This may result in a <code>SecurityException</code> beeing thrown.
*
* It is not recommended to use this kind of notification for normal
* applications. It is intended solely for the purpose of debugging and to
* support special facilities.
*
* @param mask the event mask
*
* @throws SecurityException if there is a <code>SecurityManager</code> that
* doesn't grant
* <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
*
*
* @since 1.4
*
* @see #addAWTEventListener(AWTEventListener, long)
* @see #removeAWTEventListener(AWTEventListener)
* @see #getAWTEventListeners()
*/
public AWTEventListener[] getAWTEventListeners(long mask)
{
return null;
// First we must check the security permissions.
SecurityManager s = System.getSecurityManager();
if (s != null)
s.checkPermission(new AWTPermission("listenToAllAWTEvents"));
// Create a copy of the array with only the requested listeners in it.
ArrayList l = new ArrayList(awtEventListeners.length);
for (int i = 0; i < awtEventListeners.length; ++i)
{
if ((awtEventListeners[i].getEventMask() & mask) != 0)
l.add(awtEventListeners[i]);
}
return (AWTEventListener[] ) l.toArray(new AWTEventListener[l.size()]);
}
/**
* Dispatches events to listeners registered to this Toolkit. This is called
* by {@link Component#dispatchEventImpl(AWTEvent)} in order to dispatch
* events globally.
*
* @param ev the event to dispatch
*/
void globalDispatchEvent(AWTEvent ev)
{
// We do not use the accessor methods here because they create new
// arrays each time. We must be very efficient, so we access this directly.
for (int i = 0; i < awtEventListeners.length; ++i)
{
AWTEventListenerProxy proxy = awtEventListeners[i];
if ((proxy.getEventMask() & AWTEvent.eventIdToMask(ev.getID())) != 0)
proxy.eventDispatched(ev);
}
}
/**