Initial revision

From-SVN: r104578
2005-09-23 19:36:46 +00:00
parent acff2da93c
commit 9b044d1951
495 changed files with 82760 additions and 0 deletions
@@ -0,0 +1,152 @@
+/* QtMenuPeer.java --
+   Copyright (C)  2005  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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.qt;
+
+import java.awt.Menu;
+import java.awt.MenuItem;
+import java.awt.PopupMenu;
+import java.awt.event.ActionEvent;
+import java.awt.peer.MenuPeer;
+import java.util.Vector;
+
+public class QtMenuPeer extends QtMenuComponentPeer implements MenuPeer
+{
+  Vector items;
+  boolean itemsAdded;
+
+  public QtMenuPeer( QtToolkit kit, Menu owner )
+  {
+    super( kit, owner );
+    itemsAdded = false;
+  }
+
+  protected native void init();
+  
+  protected void setup()
+  {
+    items = new Vector();
+    setLabel( ((Menu)owner).getLabel() );
+    if( ((Menu)owner).isTearOff() )
+      allowTearOff();
+  }
+
+  // Recurse the menu tree adding items, 
+  // called from the MenuBar addMenus() method, called from the Frame peer.
+  void addItems()
+  {
+    if(!itemsAdded)
+      {
+	Menu o = (Menu)owner;
+	for( int i=0; i < o.getItemCount(); i++ )
+	  {
+	    MenuItem ci = (MenuItem)o.getItem(i);
+	    if (ci instanceof Menu && ci.getPeer() != null)
+	      ((QtMenuPeer)ci.getPeer()).addItems();
+	    addItem( ci );
+	  }
+	itemsAdded = true;
+      }
+  }
+
+  private void fireClick()
+  {
+    ActionEvent e = new ActionEvent(owner,
+				    ActionEvent.ACTION_PERFORMED,
+				    ((Menu)owner).getActionCommand());
+    QtToolkit.eventQueue.postEvent(e);
+  }
+
+  private native void allowTearOff();
+
+  private native void insertSeperator();
+
+  private native void insertItem(QtMenuItemPeer p);
+
+  private native void insertMenu(QtMenuPeer menu);
+
+  private native void delItem(long ptr);
+
+  private void add(long ptr)
+  {
+    items.add(new Long(ptr));
+  }
+
+  // ************ Public methods *********************
+
+  public void addItem( MenuItem item )
+  {
+    if( item instanceof Menu || item instanceof PopupMenu)
+      insertMenu((QtMenuPeer)item.getPeer());
+    else 
+      {
+	QtMenuItemPeer p = (QtMenuItemPeer)item.getPeer();
+	insertItem(p);
+      }
+  }
+  
+  public void addSeparator()
+  {
+    insertSeperator();
+  }
+
+  public void delItem( int index )
+  {
+    long ptr = ((Long)items.elementAt(index)).longValue();
+    delItem(ptr);
+    items.removeElementAt(index);
+  }
+
+  // Inherited methods..
+
+  public void disable()
+  {
+    setEnabled(false);
+  }
+
+  public void enable()
+  {
+    setEnabled(true);
+  }
+
+  public native void setEnabled(boolean enabled);
+
+  public native void setLabel(String text);
+}
+
+
+