--- old/src/share/classes/sun/awt/HorizBagLayout.java 2011-12-02 17:47:33.983664300 +0400 +++ /dev/null 2011-12-02 17:47:35.000000000 +0400 @@ -1,154 +0,0 @@ -/* - * Copyright (c) 1995, 2007, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package sun.awt; - -import java.awt.*; - -/** - * A horizontal 'bag' of Components. Allocates space for each Component - * from left to right. - * - * @author Herb Jellinek - */ -public class HorizBagLayout implements LayoutManager { - - int hgap; - - /** - * Constructs a new HorizBagLayout. - */ - public HorizBagLayout() { - this(0); - } - - /** - * Constructs a HorizBagLayout with the specified gaps. - * @param hgap the horizontal gap - */ - public HorizBagLayout(int hgap) { - this.hgap = hgap; - } - - /** - * Adds the specified named component to the layout. - * @param name the String name - * @param comp the component to be added - */ - public void addLayoutComponent(String name, Component comp) { - } - - /** - * Removes the specified component from the layout. - * @param comp the component to be removed - */ - public void removeLayoutComponent(Component comp) { - } - - /** - * Returns the minimum dimensions needed to lay out the components - * contained in the specified target container. - * @param target the Container on which to do the layout - * @see Container - * @see #preferredLayoutSize - */ - public Dimension minimumLayoutSize(Container target) { - Dimension dim = new Dimension(); - - for (int i = 0; i < target.countComponents(); i++) { - Component comp = target.getComponent(i); - if (comp.isVisible()) { - Dimension d = comp.minimumSize(); - dim.width += d.width + hgap; - dim.height = Math.max(d.height, dim.height); - } - } - - Insets insets = target.insets(); - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - - /** - * Returns the preferred dimensions for this layout given the components - * in the specified target container. - * @param target the component which needs to be laid out - * @see Container - * @see #minimumLayoutSize - */ - public Dimension preferredLayoutSize(Container target) { - Dimension dim = new Dimension(); - - for (int i = 0; i < target.countComponents(); i++) { - Component comp = target.getComponent(i); - if (comp.isVisible()) { - Dimension d = comp.preferredSize(); - dim.width += d.width + hgap; - dim.height = Math.max(dim.height, d.height); - } - } - - Insets insets = target.insets(); - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - - /** - * Lays out the specified container. This method will actually reshape the - * components in the specified target container in order to satisfy the - * constraints of the HorizBagLayout object. - * @param target the component being laid out - * @see Container - */ - public void layoutContainer(Container target) { - Insets insets = target.insets(); - int top = insets.top; - int bottom = target.size().height - insets.bottom; - int left = insets.left; - int right = target.size().width - insets.right; - - for (int i = 0; i < target.countComponents(); i++) { - Component comp = target.getComponent(i); - if (comp.isVisible()) { - int compWidth = comp.size().width; - comp.resize(compWidth, bottom - top); - Dimension d = comp.preferredSize(); - comp.reshape(left, top, d.width, bottom - top); - left += d.width + hgap; - } - } - } - - /** - * Returns the String representation of this HorizBagLayout's values. - */ - public String toString() { - return getClass().getName() + "[hgap=" + hgap + "]"; - } -}