Big AWT patch.

From-SVN: r34976

1 files changed, 84 insertions, 0 deletions

diff --git a/libjava/java/awt/ComponentOrientation.java b/libjava/java/awt/ComponentOrientation.java
new file mode 100644
index 0000000..739db00
--- /dev/null
+++ b/libjava/java/awt/ComponentOrientation.java
@@ -0,0 +1,84 @@
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+/* Status: Incomplete. Needs a Locale lookup table. */
+
+package java.awt;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public class ComponentOrientation implements java.io.Serializable
+{
+  public static final ComponentOrientation LEFT_TO_RIGHT
+    = new ComponentOrientation(HORIZONTAL_ID & LEFT_TO_RIGHT_ID);
+  public static final ComponentOrientation RIGHT_TO_LEFT
+    = new ComponentOrientation(HORIZONTAL_ID);
+  public static final ComponentOrientation UNKNOWN
+    = new ComponentOrientation(0);
+
+  // FIXME: This field is from the serialization spec, but what are the 
+  // correct values?
+  int orientation;
+  
+  // Here is a wild guess.
+  private static int HORIZONTAL_ID    = 1 << 0,
+                     LEFT_TO_RIGHT_ID = 1 << 1;
+
+  ComponentOrientation(int orientation)
+  {
+    this.orientation = orientation;
+  }
+
+  public boolean isHorizontal()
+  {
+    return ((orientation & HORIZONTAL_ID) != 0);
+  }
+
+  public boolean isLeftToRight()
+  {
+    return ((orientation & LEFT_TO_RIGHT_ID) != 0);
+  }
+
+  public static ComponentOrientation getOrientation(Locale locale)
+  {
+    // FIXME: Use a table to look this up.
+    return LEFT_TO_RIGHT;
+  }
+
+  public static ComponentOrientation getOrientation(ResourceBundle bdl)
+  {
+    ComponentOrientation r;
+    
+    try
+    {
+      Object obj = bdl.getObject("Orientation");
+      r = (ComponentOrientation) obj;
+      if (r != null)
+	return r;  
+    }
+    catch (Exception x)
+    {
+      // Fall through
+    }
+
+    try
+    {
+      Locale l = bdl.getLocale();
+      r = getOrientation(l);
+      if (r != null)
+	return r;
+    }
+    catch (Exception x)
+    {
+      // Fall through  
+    }
+
+    return (getOrientation (Locale.getDefault ()));
+  }
+}