1 files changed, 176 insertions, 0 deletions
diff --git a/libjava/java/awt/geom/Ellipse2D.java b/libjava/java/awt/geom/Ellipse2D.java
new file mode 100644
index 0000000..ab830ff
--- /dev/null
+++ b/libjava/java/awt/geom/Ellipse2D.java
@@ -0,0 +1,176 @@
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libjava.
+
+This software is copyrighted work licensed under the terms of the
+Libjava License.  Please consult the file "LIBJAVA_LICENSE" for
+details.  */
+
+package java.awt.geom;
+
+/**
+ * @author Tom Tromey <tromey@cygnus.com>
+ * @date April 16, 2000
+ */
+
+public abstract class Ellipse2D extends RectangularShape
+{
+  protected Ellipse2D ()
+  {
+  }
+
+  public boolean contains (double x, double y)
+  {
+    double rx = getWidth () / 2;
+    double ry = getHeight () / 2;
+    double tx = (x - getCenterX ()) / rx;
+    double ty = (y - getCenterY ()) / ry;
+    return tx * tx + ty * ty <= 1.0;
+  }
+
+  public boolean contains (double x, double y, double w, double h)
+  {
+    double x2 = x + w;
+    double y2 = y + h;
+    return (contains (x, y) && contains (x, y2)
+	    && contains (x2, y) && contains (x2, y2));
+  }
+
+  public PathIterator getPathIterator (AffineTransform at)
+  {
+    // fixme;
+    return null;
+  }
+
+  public boolean intersects (double x, double y, double w, double h)
+  {
+    // fixme
+    return false;
+  }
+
+  public static class Double extends Ellipse2D
+  {
+    public double height;
+    public double width;
+    public double x;
+    public double y;
+
+    public Double ()
+    {
+      height = width = x = y = 0;
+    }
+
+    public Double (double x, double y, double w, double h)
+    {
+      this.x = x;
+      this.y = y;
+      this.height = h;
+      this.width = w;
+    }
+
+    public Rectangle2D getBounds2D ()
+    {
+      return new Rectangle2D.Double (x, y, width, height);
+    }
+
+    public double getHeight ()
+    {
+      return height;
+    }
+
+    public double getWidth ()
+    {
+      return width;
+    }
+
+    public double getX ()
+    {
+      return x;
+    }
+
+    public double getY ()
+    {
+      return y;
+    }
+
+    public boolean isEmpty ()
+    {
+      return height <= 0 || width <= 0;
+    }
+
+    public void setFrame (double x, double y, double w, double h)
+    {
+      this.x = x;
+      this.y = y;
+      this.height = h;
+      this.width = w;
+    }
+  }
+
+  public static class Float extends Ellipse2D
+  {
+    public float height;
+    public float width;
+    public float x;
+    public float y;
+
+    public Float ()
+    {
+      height = width = x = y = 0;
+    }
+
+    public Float (float x, float y, float w, float h)
+    {
+      this.x = x;
+      this.y = y;
+      this.height = h;
+      this.width = w;
+    }
+
+    public Rectangle2D getBounds2D ()
+    {
+      return new Rectangle2D.Float (x, y, width, height);
+    }
+
+    public double getHeight ()
+    {
+      return height;
+    }
+
+    public double getWidth ()
+    {
+      return width;
+    }
+
+    public double getX ()
+    {
+      return x;
+    }
+
+    public double getY ()
+    {
+      return y;
+    }
+
+    public boolean isEmpty ()
+    {
+      return height <= 0 || width <= 0;
+    }
+
+    public void setFrame (float x, float y, float w, float h)
+    {
+      this.x = x;
+      this.y = y;
+      this.height = h;
+      this.width = w;
+    }
+
+    public void setFrame (double x, double y, double w, double h)
+    {
+      this.x = (float) x;
+      this.y = (float) y;
+      this.height = (float) h;
+      this.width = (float) w;
+    }
+  }
+}