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/*
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* Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.swing;
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/**
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* A collection of constants generally used for positioning and orienting
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* components on the screen.
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*
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* @author Jeff Dinkins
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* @author Ralph Kar (orientation support)
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*/
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public interface SwingConstants {
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/**
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* The central position in an area. Used for
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* both compass-direction constants (NORTH, etc.)
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* and box-orientation constants (TOP, etc.).
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*/
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public static final int CENTER = 0;
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//
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// Box-orientation constant used to specify locations in a box.
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//
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/**
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* Box-orientation constant used to specify the top of a box.
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*/
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public static final int TOP = 1;
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/**
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* Box-orientation constant used to specify the left side of a box.
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*/
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public static final int LEFT = 2;
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/**
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* Box-orientation constant used to specify the bottom of a box.
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*/
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public static final int BOTTOM = 3;
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/**
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* Box-orientation constant used to specify the right side of a box.
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*/
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public static final int RIGHT = 4;
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//
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// Compass-direction constants used to specify a position.
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//
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/**
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* Compass-direction North (up).
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*/
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public static final int NORTH = 1;
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/**
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* Compass-direction north-east (upper right).
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*/
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public static final int NORTH_EAST = 2;
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/**
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* Compass-direction east (right).
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*/
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public static final int EAST = 3;
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/**
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* Compass-direction south-east (lower right).
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*/
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public static final int SOUTH_EAST = 4;
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/**
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* Compass-direction south (down).
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*/
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public static final int SOUTH = 5;
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/**
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* Compass-direction south-west (lower left).
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*/
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public static final int SOUTH_WEST = 6;
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/**
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* Compass-direction west (left).
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*/
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public static final int WEST = 7;
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/**
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* Compass-direction north west (upper left).
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*/
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public static final int NORTH_WEST = 8;
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//
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// These constants specify a horizontal or
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// vertical orientation. For example, they are
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// used by scrollbars and sliders.
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//
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/** Horizontal orientation. Used for scrollbars and sliders. */
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public static final int HORIZONTAL = 0;
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/** Vertical orientation. Used for scrollbars and sliders. */
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public static final int VERTICAL = 1;
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//
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// Constants for orientation support, since some languages are
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// left-to-right oriented and some are right-to-left oriented.
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// This orientation is currently used by buttons and labels.
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//
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/**
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* Identifies the leading edge of text for use with left-to-right
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* and right-to-left languages. Used by buttons and labels.
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*/
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public static final int LEADING = 10;
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/**
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* Identifies the trailing edge of text for use with left-to-right
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* and right-to-left languages. Used by buttons and labels.
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*/
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public static final int TRAILING = 11;
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/**
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* Identifies the next direction in a sequence.
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*
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* @since 1.4
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*/
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public static final int NEXT = 12;
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/**
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* Identifies the previous direction in a sequence.
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*
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* @since 1.4
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*/
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public static final int PREVIOUS = 13;
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}
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