1 /* GtkContainerPeer.java -- Implements ContainerPeer with GTK
2    Copyright (C) 1998, 1999, 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 
39 package gnu.java.awt.peer.gtk;
40 
41 import java.awt.Color;
42 import java.awt.Component;
43 import java.awt.Container;
44 import java.awt.Font;
45 import java.awt.Insets;
46 import java.awt.peer.ContainerPeer;
47 
48 public class GtkContainerPeer extends GtkComponentPeer
49   implements ContainerPeer
50 {
51   Container c;
52 
GtkContainerPeer(Container c)53   public GtkContainerPeer(Container c)
54   {
55     super (c);
56     this.c = c;
57   }
58 
beginValidate()59   public void beginValidate ()
60   {
61   }
62 
endValidate()63   public void endValidate ()
64   {
65   }
66 
getInsets()67   public Insets getInsets()
68   {
69     return insets;
70   }
71 
insets()72   public Insets insets()
73   {
74     return getInsets ();
75   }
76 
setBounds(int x, int y, int width, int height)77   public void setBounds (int x, int y, int width, int height)
78   {
79     super.setBounds (x, y, width, height);
80   }
81 
setFont(Font f)82   public void setFont(Font f)
83   {
84     super.setFont(f);
85     Component[] components = ((Container) awtComponent).getComponents();
86     for (int i = 0; i < components.length; i++)
87       {
88         if (components[i].isLightweight ())
89           components[i].setFont (f);
90         else
91           {
92             GtkComponentPeer peer = (GtkComponentPeer) components[i].getPeer();
93             if (peer != null && ! peer.awtComponent.isFontSet())
94               peer.setFont(f);
95           }
96       }
97   }
98 
beginLayout()99   public void beginLayout () { }
endLayout()100   public void endLayout () { }
isPaintPending()101   public boolean isPaintPending () { return false; }
102 
setBackground(Color c)103   public void setBackground (Color c)
104   {
105     super.setBackground(c);
106 
107     Object components[] = ((Container) awtComponent).getComponents();
108     for (int i = 0; i < components.length; i++)
109       {
110         Component comp = (Component) components[i];
111 
112         // If the child's background has not been explicitly set yet,
113         // it should inherit this container's background. This makes the
114         // child component appear as if it has a transparent background.
115         // Note that we do not alter the background property of the child,
116         // but only repaint the child with the parent's background color.
117         if (!comp.isBackgroundSet() && comp.getPeer() != null)
118           comp.getPeer().setBackground(c);
119       }
120   }
121 
isRestackSupported()122   public boolean isRestackSupported()
123   {
124       // FIXME: implement
125     return false;
126   }
127 
cancelPendingPaint(int x, int y, int width, int height)128   public void cancelPendingPaint(int x, int y, int width, int height)
129   {
130     // FIXME: implement
131   }
132 
restack()133   public void restack()
134   {
135       //FIXME: implement
136 
137   }
138 }
139