76c16dd4c2
* java/awt/FocusTraversalPolicy.java (FocusTraversalPolicy): Documentation added. (getComponentAfter): Documentation added. (getComponentBefore): Documentation added. (getFirstComponent): Documentation added. (getLastComponent): Documentation added. (getDefaultComponent): Documentation added. (getInitialComponent): Documentation added. * java/awt/ScrollPaneAdjustable.java (sp): New member variable. (orientation): New member variable. (value): New member variable. (minimum): New member variable. (maximum): New member variable. (visibleAmount): New member variable. (unitIncrement): New member variable. (blockIncrement): New member variable. (adjustmentListener): New member variable. (ScrollPaneAdjustable): Rewrote. (addAdjustmentListener): New method. (removeAdjustmentListener): New method. (getAdjustmentListeners): New method. (getBlockIncrement): New method. (getMaximum): New method. (getMinimum): New method. (getOrientation): New method. (getUnitIncrement): New method. (getValue): New method. (getVisibleAmount): New method. (setBlockIncrement): New method. (setUnitIncrement): New method. (setMaximum): Implemented. (setMinimum): Implemented. (setValue): New method. (setVisibleAmount): Implemented. (paramString): New method. * java/awt/Window.java (show): Use setVisible(true) instead of super.show(). (hide): Use sevVisible(false) instead of super.hide(). (processWindowEvent): Added cases for WINDOW_GAINED_FOCUS, WINDOW_LOST_FOCUS and WINDOW_STATE_CHANGED. (postEvent): Deprecated. (applyResourceBundle): Deprecated. (processWindowFocusEvent): New method. (processWindowStateEvent): New method. * java/awt/datatransfer/DataFlavor.java: Reindented. * java/awt/font/TextHitInfo.java (charIndex): New member variable. (leadingEdge): New member variable. (TextHitInfo): New constructor. (getCharIndex): Implemented. (isLeadingEdge): Implemented. (getInsertionIndex): Implemented. (hashCode): Access charIndex directly. (equals): Reformated. (leading): Implemented. (trailing): Implemented. (beforeOffset): Implemented. (afterOffset): Implemented. (getOtherHit): Implemented. (getOffsetHit): Implemented. (toString): Implemented. * java/awt/image/BufferedImage.java (BufferedImage): Implements WritableRenderedImage. (observers): New member variable. (addTileObserver): New method. (removeTileObserver): New method. From-SVN: r64078
104 lines
3.5 KiB
Java
104 lines
3.5 KiB
Java
/* FocusTraversalPolicy.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.awt;
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/**
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* @since 1.4
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*/
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public abstract class FocusTraversalPolicy
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{
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/**
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* Creates a <code>FocusTraversalPolicy</code> object.
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*/
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public FocusTraversalPolicy()
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{
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// Do nothing in here.
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}
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/**
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* Returns the Component that should receive the focus after a Component.
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*
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* @exception IllegalArgumentException If root or current is null,
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* or if root is not a focus cycle root of current.
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*/
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public abstract Component getComponentAfter(Container root,
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Component current);
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/**
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* Returns the Component that should receive the focus before a Component.
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*
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* @exception IllegalArgumentException If root or current is null,
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* or if root is not a focus cycle root of current.
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*/
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public abstract Component getComponentBefore(Container root,
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Component current);
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/**
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* Returns the first Component in the traversal cycle.
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*
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* @exception IllegalArgumentException If root is null.
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*/
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public abstract Component getFirstComponent(Container root);
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/**
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* Returns the last Component in the traversal cycle.
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*
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* @exception IllegalArgumentException If root is null.
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*/
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public abstract Component getLastComponent(Container root);
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/**
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* Returns the default Component to focus.
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*
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* @exception IllegalArgumentException If root is null.
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*/
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public abstract Component getDefaultComponent(Container root);
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/**
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* Returns the Component that should receive the focus when a Window is made
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* visible for the first time.
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*
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* @exception IllegalArgumentException If window is null.
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*/
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public Component getInitialComponent(Window window)
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{
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return getDefaultComponent(window);
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}
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} // class FocusTraversalPolicy
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