AWT/Swing merge from GNU Classpath.

From-SVN: r56147

1 files changed, 120 insertions, 0 deletions

diff --git a/libjava/javax/swing/SwingUtilities.java b/libjava/javax/swing/SwingUtilities.java
new file mode 100644
index 0000000..974ee4f
--- /dev/null
+++ b/libjava/javax/swing/SwingUtilities.java
@@ -0,0 +1,120 @@
+/* SwingUtilities.java -- 
+   Copyright (C) 2002 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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 javax.swing;
+
+import java.awt.*;
+
+
+public class SwingUtilities
+{
+    
+    public static FontMetrics getFontMetrics ( Font font ) {
+	return Toolkit.getDefaultToolkit().getFontMetrics(font);
+    }
+
+
+    static JRootPane getRootPane(Component a)
+    {
+	if (a instanceof JRootPane)
+	    return (JRootPane) a;
+	
+	a = a.getParent();
+
+	if (a != null)
+	    {
+		return getRootPane(a);
+	    }
+
+	return null;
+    }
+
+    static void updateComponentTreeUI(JFrame comp)
+    {
+    }
+
+    static public String layoutCompoundLabel(JComponent c, 
+					     FontMetrics fm,
+					     String text,
+					     Icon i,
+					     int vert_a, 
+					     int hor_i, 
+					     int vert_text_pos,
+					     int hor_text_pos, 
+					     Rectangle vr,
+					     Rectangle ir, 
+					     Rectangle tr,
+					     int gap)
+    {
+	// view rect 'vr' already ok, 
+	// we need to compute ir (icon rect) and tr (text-rect)
+	
+	int next_x = 0;//vr.x;
+	int next_y = 0;//vr.y;
+	
+	ir.height = ir.width = ir.y = ir.x = 0;
+
+	if (i != null)
+	    {
+		ir.x = vr.x;
+		ir.y = vr.y;
+		ir.width = i.getIconWidth();
+		ir.height = i.getIconWidth();
+
+
+		next_x += gap + i.getIconWidth();
+		next_y += gap + i.getIconHeight();
+	    }
+	
+	tr.x = next_x;
+	tr.y = vr.y + (vr.height/2);
+
+	tr.width  = fm.stringWidth(text);
+	tr.height = fm.getHeight() +  fm.getAscent()/2;
+
+	return text;
+    }
+}
+
+
+
+
+
+
+
+
+