1 files changed, 147 insertions, 0 deletions
diff --git a/awt/java/awt/DisplayMode.java b/awt/java/awt/DisplayMode.java
new file mode 100644
index 0000000..082c7b8
--- /dev/null
+++ b/awt/java/awt/DisplayMode.java
@@ -0,0 +1,147 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+/**
+ * @author Alexey A. Petrenko
+ * @version $Revision$
+ */
+package java.awt;
+
+/**
+ * The DisplayMode class containes the bit depth, height, width and 
+ * refresh rate of a GraphicsDevice.
+ */
+public final class DisplayMode {
+    
+    /** The width. */
+    private final int width;
+
+    /** The height. */
+    private final int height;
+
+    /** The bit depth. */
+    private final int bitDepth;
+
+    /** The refresh rate. */
+    private final int refreshRate;
+
+   /** The Constant Value BIT_DEPTH_MULTI indicates the bit depth */
+
+    public static final int BIT_DEPTH_MULTI = -1;
+
+    /** The Constant REFRESH_RATE_UNKNOWN indicates the refresh rate. */
+    public static final int REFRESH_RATE_UNKNOWN = 0;
+
+   /**
+    * Creates a new DisplayMode object with the specified parameters.
+    *  
+    * @param width the width of the display.
+    * @param height the height of the display.
+    * @param bitDepth the bit depth of the display.
+    * @param refreshRate the refresh rate of the display.
+    */
+
+    public DisplayMode(int width, int height, int bitDepth, int refreshRate) {
+        this.width = width;
+        this.height = height;
+        this.bitDepth = bitDepth;
+        this.refreshRate = refreshRate;
+    }
+
+
+   /**
+    * Compares if this DisplayMode is equal to the specified object or not.
+    * 
+    * @param dm the Object to be compared.
+    * 
+    * @return true, if the specified object is a DisplayMode with the same
+    * data values as this DisplayMode, false otherwise.
+    */
+
+    @Override
+    public boolean equals(Object dm) {
+        if (dm instanceof DisplayMode) {
+            return equals((DisplayMode)dm);
+        }
+        return false;
+    }
+
+    /**
+    * Compares if this DisplayMode is equal to the specified DisplayMode object
+    * or not.
+    * 
+    * @param dm the DisplayMode to be compared.
+    * 
+    * @return true, if all of the data values of this DisplayMode are equal 
+    * to the values of the specified DisplayMode object, false otherwise.
+     */
+    public boolean equals(DisplayMode dm) {
+        if (dm == null) {
+            return false;
+        }
+        if (dm.bitDepth != bitDepth) {
+            return false;
+        }
+        if (dm.refreshRate != refreshRate) {
+            return false;
+        }
+        if (dm.width != width) {
+            return false;
+        }
+        if (dm.height != height) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Gets the bit depth of the DisplayMode, returns BIT_DEPTH_MULTI value
+     * if multiple bit depths are supported in this display mode.
+     * 
+     * @return the bit depth of the DisplayMode.
+     */
+    public int getBitDepth() {
+        return bitDepth;
+    }
+
+    /**
+     * Gets the height of the DisplayMode.
+     * 
+     * @return the height of the DisplayMode.
+     */
+    public int getHeight() {
+        return height;
+    }
+
+    /**
+     * Gets the refresh rate of the DisplayMode, returns REFRESH_RATE_UNKNOWN
+     * value if the information is not available.
+     * 
+     * @return the refresh rate of the DisplayMode.
+     */
+    public int getRefreshRate() {
+        return refreshRate;
+    }
+
+    /**
+     * Gets the width of the DisplayMode.
+     * 
+     * @return the width of the DisplayMode.
+     */
+    public int getWidth() {
+        return width;
+    }
+}