| /* |
| * Copyright (c) 2011, 2012, 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 com.apple.laf; |
| |
| import java.awt.*; |
| |
| import javax.swing.*; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.basic.BasicOptionPaneUI; |
| |
| public class AquaOptionPaneUI extends BasicOptionPaneUI { |
| private static final int kOKCancelButtonWidth = 79; |
| private static final int kButtonHeight = 23; |
| |
| private static final int kDialogSmallPadding = 4; |
| private static final int kDialogLargePadding = 23; |
| |
| /** |
| * Creates a new BasicOptionPaneUI instance. |
| */ |
| public static ComponentUI createUI(final JComponent x) { |
| return new AquaOptionPaneUI(); |
| } |
| |
| /** |
| * Creates and returns a Container containin the buttons. The buttons |
| * are created by calling {@code getButtons}. |
| */ |
| protected Container createButtonArea() { |
| final Container bottom = super.createButtonArea(); |
| // Now replace the Layout |
| bottom.setLayout(new AquaButtonAreaLayout(true, kDialogSmallPadding)); |
| return bottom; |
| } |
| |
| /** |
| * Messaged from installComponents to create a Container containing the |
| * body of the message. |
| * The icon and body should be aligned on their top edges |
| */ |
| protected Container createMessageArea() { |
| final JPanel top = new JPanel(); |
| top.setBorder(UIManager.getBorder("OptionPane.messageAreaBorder")); |
| top.setLayout(new BoxLayout(top, BoxLayout.X_AXIS)); |
| |
| /* Fill the body. */ |
| final Container body = new JPanel(); |
| |
| final Icon sideIcon = getIcon(); |
| |
| if (sideIcon != null) { |
| final JLabel iconLabel = new JLabel(sideIcon); |
| iconLabel.setVerticalAlignment(SwingConstants.TOP); |
| |
| final JPanel iconPanel = new JPanel(); |
| iconPanel.add(iconLabel); |
| top.add(iconPanel); |
| top.add(Box.createHorizontalStrut(kDialogLargePadding)); |
| } |
| |
| body.setLayout(new GridBagLayout()); |
| final GridBagConstraints cons = new GridBagConstraints(); |
| cons.gridx = cons.gridy = 0; |
| cons.gridwidth = GridBagConstraints.REMAINDER; |
| cons.gridheight = 1; |
| cons.anchor = GridBagConstraints.WEST; |
| cons.insets = new Insets(0, 0, 3, 0); |
| |
| addMessageComponents(body, cons, getMessage(), getMaxCharactersPerLineCount(), false); |
| top.add(body); |
| |
| return top; |
| } |
| |
| /** |
| * AquaButtonAreaLayout lays out all |
| * components according to the HI Guidelines: |
| * The most important button is always on the far right |
| * The group of buttons is on the right for left-to-right, |
| * left for right-to-left |
| * The widths of each component will be set to the largest preferred size width. |
| * |
| * |
| * This inner class is marked "public" due to a compiler bug. |
| * This class should be treated as a "protected" inner class. |
| * Instantiate it only within subclasses of BasicOptionPaneUI. |
| * |
| * BasicOptionPaneUI expects that its buttons are layed out with |
| * a subclass of ButtonAreaLayout |
| */ |
| public static class AquaButtonAreaLayout extends ButtonAreaLayout { |
| public AquaButtonAreaLayout(final boolean syncAllWidths, final int padding) { |
| super(true, padding); |
| } |
| |
| public void layoutContainer(final Container container) { |
| final Component[] children = container.getComponents(); |
| if (children == null || 0 >= children.length) return; |
| |
| final int numChildren = children.length; |
| final int yLocation = container.getInsets().top; |
| |
| // Always syncAllWidths - and heights! |
| final Dimension maxSize = new Dimension(kOKCancelButtonWidth, kButtonHeight); |
| for (int i = 0; i < numChildren; i++) { |
| final Dimension sizes = children[i].getPreferredSize(); |
| maxSize.width = Math.max(maxSize.width, sizes.width); |
| maxSize.height = Math.max(maxSize.height, sizes.height); |
| } |
| |
| // ignore getCentersChildren, because we don't |
| int xLocation = container.getSize().width - (maxSize.width * numChildren + (numChildren - 1) * padding); |
| final int xOffset = maxSize.width + padding; |
| |
| // most important button (button zero) on far right |
| for (int i = numChildren - 1; i >= 0; i--) { |
| children[i].setBounds(xLocation, yLocation, maxSize.width, maxSize.height); |
| xLocation += xOffset; |
| } |
| } |
| |
| @Override |
| public Dimension minimumLayoutSize(Container c) { |
| if (c != null) { |
| Component[] children = c.getComponents(); |
| if (children != null && children.length > 0) { |
| int numChildren = children.length; |
| Insets cInsets = c.getInsets(); |
| int extraHeight = cInsets.top + cInsets.bottom; |
| int extraWidth = cInsets.left + cInsets.right; |
| int okCancelButtonWidth = extraWidth |
| + (kOKCancelButtonWidth * numChildren) |
| + (numChildren - 1) * padding; |
| int okbuttonHeight = extraHeight + kButtonHeight; |
| Dimension minSize = super.minimumLayoutSize(c); |
| return new Dimension(Math.max(minSize.width, |
| okCancelButtonWidth), |
| Math.max(minSize.height, okbuttonHeight)); |
| } |
| } |
| return new Dimension(0, 0); |
| } |
| } |
| } |