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-/* DisplayMode.java -- a description of display mode configurations
- Copyright (C) 2002, 2003, 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 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 java.awt;
-
-/**
- * This encapsulates information about the display mode for a graphics
- * device configuration. They are device dependent, and may not always be
- * available.
- *
- * @author Eric Blake (ebb9@email.byu.edu)
- * @see GraphicsDevice
- * @since 1.4
- * @status updated to 1.4
- */
-public final class DisplayMode
-{
- /**
- * Value of the bit depth if multiple depths are supported.
- *
- * @see #getBitDepth()
- */
- public static final int BIT_DEPTH_MULTI = -1;
-
- /**
- * Value of an unknown refresh rate.
- *
- * @see #getRefreshRate()
- */
- public static final int REFRESH_RATE_UNKNOWN = 0;
-
- /** 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;
-
- /**
- * Create a mode with the given parameters.
- *
- * @param width the width
- * @param height the height
- * @param bitDepth the bitDepth
- * @param refreshRate the refreshRate
- * @see #BIT_DEPTH_MULTI
- * @see #REFRESH_RATE_UNKNOWN
- */
- public DisplayMode(int width, int height, int bitDepth, int refreshRate)
- {
- this.width = width;
- this.height = height;
- this.bitDepth = bitDepth;
- this.refreshRate = refreshRate;
- }
-
- /**
- * Returns the height, in pixels.
- *
- * @return the height
- */
- public int getHeight()
- {
- return height;
- }
-
- /**
- * Returns the width, in pixels.
- *
- * @return the width
- */
- public int getWidth()
- {
- return width;
- }
-
- /**
- * Returns the bit depth, in bits per pixel. This may be BIT_DEPTH_MULTI.
- *
- * @return the bit depth
- * @see #BIT_DEPTH_MULTI
- */
- public int getBitDepth()
- {
- return bitDepth;
- }
-
- /**
- * Returns the refresh rate, in hertz. This may be REFRESH_RATE_UNKNOWN.
- *
- * @return the refresh rate
- * @see #REFRESH_RATE_UNKNOWN
- */
- public int getRefreshRate()
- {
- return refreshRate;
- }
-
- /**
- * Test for equality. This returns true for two modes with identical
- * parameters.
- *
- * @param dm The display mode to compare to
- *
- * @return true if it is equal
- */
- public boolean equals (DisplayMode dm)
- {
- return (width == dm.width
- && height == dm.height
- && bitDepth == dm.bitDepth
- && refreshRate == dm.refreshRate);
- }
-
- /**
- * Returns a hash code for the display mode.
- *
- * @return the hash code
- */
- public int hashCode()
- {
- return width + height + bitDepth + refreshRate;
- }
-} // class DisplayMode