Imported GNU Classpath 0.90
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
@@ -0,0 +1,224 @@
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/* SwingButtonPeer.java -- A Swing based peer for AWT buttons
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.java.awt.peer.swing;
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import java.awt.Button;
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import java.awt.Graphics;
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import java.awt.Image;
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import java.awt.Point;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.KeyEvent;
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import java.awt.event.MouseEvent;
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import java.awt.peer.ButtonPeer;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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/**
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* A Swing based peer for the AWT button.
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*
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* @author Roman Kennke (kennke@aicas.com)
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*/
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public class SwingButtonPeer
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extends SwingComponentPeer
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implements ButtonPeer
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{
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/**
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* A specialized Swing button to be used as AWT button.
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*
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* @author Roman Kennke (kennke@aicas.com)
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*/
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class SwingButton
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extends JButton
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implements SwingComponent
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{
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/**
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* Overridden so that this method returns the correct value even without a
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* peer.
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*
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* @return the screen location of the button
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*/
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public Point getLocationOnScreen()
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{
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return SwingButtonPeer.this.getLocationOnScreen();
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}
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/**
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* Overridden so that the isShowing method returns the correct value for the
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* swing button, even if it has no peer on its own.
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*
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* @return <code>true</code> if the button is currently showing,
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* <code>false</code> otherwise
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*/
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public boolean isShowing()
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{
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boolean retVal = false;
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if (SwingButtonPeer.this.awtComponent != null)
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retVal = SwingButtonPeer.this.awtComponent.isShowing();
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return retVal;
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}
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/**
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* Overridden, so that the Swing button can create an Image without its
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* own peer.
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*
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* @param w the width of the image
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* @param h the height of the image
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*
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* @return an image
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*/
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public Image createImage(int w, int h)
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{
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return SwingButtonPeer.this.createImage(w, h);
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}
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/**
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* Overridden, so that the Swing button can create a Graphics without its
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* own peer.
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*
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* @return a graphics instance for the button
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*/
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public Graphics getGraphics()
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{
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return SwingButtonPeer.this.getGraphics();
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}
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/**
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* Returns this button.
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*
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* @return this button
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*/
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public JComponent getJComponent()
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{
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return this;
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}
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/**
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* Handles mouse events by forwarding it to
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* <code>processMouseEvent()</code> after having retargetted it to this
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* button.
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*
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* @param ev the mouse event
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*/
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public void handleMouseEvent(MouseEvent ev)
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{
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ev.setSource(this);
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processMouseEvent(ev);
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}
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/**
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* Handles mouse motion events by forwarding it to
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* <code>processMouseMotionEvent()</code> after having retargetted it to
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* this button.
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*
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* @param ev the mouse motion event
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*/
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public void handleMouseMotionEvent(MouseEvent ev)
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{
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ev.setSource(this);
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processMouseMotionEvent(ev);
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}
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/**
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* Handles key events by forwarding it to
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* <code>processKeyEvent()</code> after having retargetted it to this
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* button.
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*
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* @param ev the mouse event
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*/
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public void handleKeyEvent(KeyEvent ev)
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{
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ev.setSource(this);
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processKeyEvent(ev);
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}
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}
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/**
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* Listens for ActionEvents on the Swing button and triggers corresponding
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* ActionEvents on the AWT button.
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*
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* @author Roman Kennke (kennke@aicas.com)
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*/
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class SwingButtonListener implements ActionListener
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{
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/**
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* Receives notification when an action was performend on the button.
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*
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* @param event the action event
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*/
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public void actionPerformed(ActionEvent event)
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{
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Button b = (Button) SwingButtonPeer.this.awtComponent;
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ActionListener[] l = b.getActionListeners();
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if (l.length == 0)
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return;
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ActionEvent ev = new ActionEvent(b, ActionEvent.ACTION_PERFORMED,
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b.getActionCommand());
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for (int i = 0; i < l.length; ++i)
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l[i].actionPerformed(ev);
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}
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}
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/**
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* Constructs a new SwingButtonPeer.
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*
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* @param theButton the AWT button for this peer
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*/
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public SwingButtonPeer(Button theButton)
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{
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SwingButton button = new SwingButton();
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button.setText(theButton.getLabel());
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button.addActionListener(new SwingButtonListener());
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init(theButton, button);
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}
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/**
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* Sets the label of the button. This call is forwarded to the setText method
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* of the managed Swing button.
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*
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* @param label the label to set
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*/
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public void setLabel(String label)
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{
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((SwingButton) swingComponent).setText(label);
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}
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}
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