Source for gnu.java.awt.peer.qt.QtScrollPanePeer

   1: /* QtScrollPanePeer.java --
   2:    Copyright (C)  2005, 2006  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.java.awt.peer.qt;
  39: 
  40: import java.awt.Adjustable;
  41: import java.awt.Insets;
  42: import java.awt.ScrollPane;
  43: import java.awt.peer.ScrollPanePeer;
  44: 
  45: public class QtScrollPanePeer extends QtContainerPeer implements ScrollPanePeer
  46: {
  47:   public QtScrollPanePeer( QtToolkit kit, ScrollPane owner )
  48:   {
  49:     super( kit, owner );
  50:   }
  51: 
  52:   protected native void init();
  53: 
  54:   protected void setup()
  55:   {
  56:     super.setup();
  57:     setPolicy( ((ScrollPane)owner).getScrollbarDisplayPolicy() );
  58:   }
  59: 
  60:   private native void setPolicy(int policy);
  61: 
  62:   // ************ Public methods *********************
  63: 
  64:   public native void childResized(int width, int height);
  65: 
  66:   public native int getHScrollbarHeight();
  67: 
  68:   public native int getVScrollbarWidth();
  69: 
  70:   public native void setScrollPosition(int x, int y);
  71: 
  72:   public Insets getInsets()
  73:   {
  74:     // FIXME : more accurate?
  75:     return new Insets(5 + getHScrollbarHeight(),  // Top
  76:                       5 + getVScrollbarWidth(),  // Left
  77:                       5,  // Bottom
  78:                       5); // Right
  79:   }
  80: 
  81:   public void setUnitIncrement(Adjustable item, int inc)
  82:   {
  83:     // FIXME
  84:   }
  85: 
  86:   public void setValue(Adjustable item, int value)
  87:   {
  88:     // FIXME
  89:   }
  90: }