ch.randelshofer.quaqua.QuaquaOptionPaneUI Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of Quaqua Show documentation
Show all versions of Quaqua Show documentation
A Mavenisation of the Quaqua Mac OSX Swing Look and Feel (Java library)
Quaqua Look and Feel (C) 2003-2010, Werner Randelshofer.
Mavenisation by Matt Gumbley, DevZendo.org - for problems with
Mavenisation, see Matt; for issues with Quaqua, see the Quaqua home page.
For full license details, see http://randelshofer.ch/quaqua/license.html
The newest version!
/*
* @(#)QuaquaOptionPaneUI.java
*
* Copyright (c) 2005-2010 Werner Randelshofer, Immensee, Switzerland.
* All rights reserved.
*
* You may not use, copy or modify this file, except in compliance with the
* license agreement you entered into with Werner Randelshofer.
* For details see accompanying license terms.
*/
package ch.randelshofer.quaqua;
import ch.randelshofer.quaqua.util.*;
import ch.randelshofer.quaqua.color.PaintableColor;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;
/**
* QuaquaOptionPaneUI.
*
* @author Werner Randelshofer
* @version $Id: QuaquaOptionPaneUI.java 361 2010-11-21 11:19:20Z wrandelshofer $
*/
public class QuaquaOptionPaneUI extends BasicOptionPaneUI {
private final static int MIN_BUTTON_WIDTH = 68 + 6;
private final static int HORIZONTAL_BUTTON_PADDING = 8;
private QuaquaButtonAreaLayout buttonAreaLayout;
private static String newline;
static {
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction() {
public Object run() {
newline = System.getProperty("line.separator");
if (newline == null) {
newline = "\n";
}
return null;
}
});
}
private Handler handler;
/**
* Creates a new QuaquaOptionPaneUI instance.
*/
public static ComponentUI createUI(JComponent x) {
return new QuaquaOptionPaneUI();
}
@Override
public void paint(Graphics gr, JComponent c) {
if (c.isOpaque()) {
Graphics2D g = (Graphics2D) gr;
g.setPaint(PaintableColor.getPaint(c.getBackground(), c));
g.fillRect(0, 0, c.getWidth(), c.getHeight());
}
}
@Override
protected LayoutManager createLayoutManager() {
return new GridBagLayout();
}
@Override
protected PropertyChangeListener createPropertyChangeListener() {
return getHandler();
}
private Handler getHandler() {
if (handler == null) {
handler = new Handler();
}
return handler;
}
@Override
protected void installComponents() {
GridBagConstraints c;
c = new GridBagConstraints();
c.gridx = 1;
c.gridy = 0;
c.weightx = 1;
c.weighty = 1;
c.fill = GridBagConstraints.BOTH;
optionPane.add(createMessageArea(), c);
Container separator = createSeparator();
if (separator != null) {
c = new GridBagConstraints();
c.gridx = 1;
c.gridy = 1;
c.fill = GridBagConstraints.HORIZONTAL;
optionPane.add(separator, c);
}
c = new GridBagConstraints();
c.gridx = 1;
c.gridy = 2;
c.fill = GridBagConstraints.HORIZONTAL;
optionPane.add(createButtonArea(), c);
Methods.invokeIfExists(
optionPane, "applyComponentOrientation", ComponentOrientation.class,
optionPane.getComponentOrientation());
}
@Override
protected void uninstallListeners() {
super.uninstallListeners();
handler = null;
}
/**
* Messaged from installComponents to create a Container containing the
* body of the message. The icon is the created by calling
* addIcon.
*/
@Override
protected Container createMessageArea() {
JPanel top = new JPanel();
top.setBorder(UIManager.getBorder("OptionPane.messageAreaBorder"));
top.setLayout(new BorderLayout());
/* Fill the body. */
Container body = new JPanel();
Container realBody = new JPanel();
realBody.setLayout(new BorderLayout());
realBody.add(body, BorderLayout.CENTER);
body.setLayout(new GridBagLayout());
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, 0, 0);
addMessageComponents(body, cons, getMessage(),
getMaxCharactersPerLineCount(), false);
top.add(realBody, BorderLayout.CENTER);
//addIcon(top);
addIcon(optionPane);
return top;
}
/**
* Returns the maximum number of characters to place on a line.
*/
@Override
protected int getMaxCharactersPerLineCount() {
return Math.min(
optionPane.getMaxCharactersPerLineCount(),
UIManager.getInt("OptionPane.maxCharactersPerLineCount"));
}
/**
* Creates and adds a JLabel representing the icon returned from
* getIcon to top. This is messaged from
* createMessageArea
*/
@Override
protected void addIcon(Container top) {
/* Create the icon. */
Icon sideIcon = getIcon();
if (sideIcon != null) {
JLabel iconLabel = new JLabel(sideIcon);
iconLabel.setVerticalAlignment(SwingConstants.TOP);
GridBagConstraints cons;
cons = new GridBagConstraints();
cons.gridx = 0;
cons.gridy = 0;
cons.anchor = GridBagConstraints.NORTH;
cons.gridheight = GridBagConstraints.REMAINDER;
cons.insets = new Insets(0, 0, 0, 16 - 6); // -6 is the visual margin of icon and text
top.add(iconLabel, cons);
}
}
/**
* Creates the appropriate object to represent each of the objects in
* buttons and adds it to container. This
* differs from addMessageComponents in that it will recurse on
* buttons and that if button is not a Component
* it will create an instance of JButton.
*/
@Override
protected void addButtonComponents(Container container, Object[] buttons,
int initialIndex) {
if (!(container.getLayout() instanceof QuaquaButtonAreaLayout)) {
return;
}
if (buttons != null && buttons.length > 0) {
boolean sizeButtonsToSame = getSizeButtonsToSameWidth();
boolean createdAll = true;
int numButtons = buttons.length;
JButton[] createdButtons = null;
int maxWidth = 0;
// Suppress mnemonics
int[] mnemonics = null;
if (sizeButtonsToSame) {
createdButtons = new JButton[numButtons];
}
for (int counter = 0; counter < numButtons; counter++) {
Object button = buttons[counter];
Component newComponent;
if (button instanceof Component) {
createdAll = false;
newComponent = (Component) button;
container.add(newComponent);
hasCustomComponents = true;
} else {
JButton aButton;
if (button instanceof ButtonFactory) {
aButton = ((ButtonFactory) button).createButton();
} else if (button instanceof Icon) {
aButton = new JButton((Icon) button);
} else {
aButton = new JButton(button.toString());
}
Methods.invokeIfExists(aButton, "setMultiClickThreshhold",
UIManager.getInt("OptionPane.buttonClickThreshhold"));
configureButton(aButton);
container.add(aButton);
ActionListener buttonListener = createButtonActionListener(counter);
if (buttonListener != null) {
aButton.addActionListener(buttonListener);
}
newComponent = aButton;
}
if (sizeButtonsToSame && createdAll
&& (newComponent instanceof JButton)) {
createdButtons[counter] = (JButton) newComponent;
maxWidth = Math.max(maxWidth,
newComponent.getMinimumSize().width);
}
if (counter == initialIndex) {
initialFocusComponent = newComponent;
if (initialFocusComponent instanceof JButton) {
JButton defaultB = (JButton) initialFocusComponent;
// For some strange reason, the default button must be
// focusable.
defaultB.setFocusable(true);
defaultB.addAncestorListener(new AncestorListener() {
public void ancestorAdded(AncestorEvent e) {
JButton defaultButton = (JButton) e.getComponent();
JRootPane root = SwingUtilities.getRootPane(defaultButton);
if (root != null) {
root.setDefaultButton(defaultButton);
}
}
public void ancestorRemoved(AncestorEvent event) {
}
public void ancestorMoved(AncestorEvent event) {
}
});
}
}
}
((ButtonAreaLayout) container.getLayout()).setSyncAllWidths((sizeButtonsToSame && createdAll));
/* Set the padding, windows seems to use 8 if <= 2 components,
otherwise 4 is used. It may actually just be the size of the
buttons is always the same, not sure. */
if (sizeButtonsToSame && createdAll) {
JButton aButton;
int padSize;
padSize = (numButtons <= 2 ? 8 : 4);
for (int counter = 0; counter < numButtons; counter++) {
aButton = createdButtons[counter];
aButton.setMargin(new Insets(2, padSize, 2, padSize));
}
}
}
}
/**
* Configures any necessary colors/fonts for the specified button
* used representing the button portion of the optionpane.
*/
private void configureButton(JButton button) {
Font buttonFont = UIManager.getFont("OptionPane.buttonFont");
if (buttonFont != null) {
button.setFont(buttonFont);
}
// As of Mac OS X Tiger, native buttons are focusable
//button.setFocusPainted(false);
// Methods.invokeIfExists(button, "setFocusable", false);
if (button.getText() == null || button.getText().length() == 0) {
new Throwable().printStackTrace();
button.setText("QuaquaOptionPaneUI.hal");
}
}
/**
* Creates the appropriate object to represent msg and
* places it into container. If msg is an
* instance of Component, it is added directly, if it is an Icon,
* a JLabel is created to represent it, otherwise a JLabel is
* created for the string, if d is an Object[], this
* method will be recursively invoked for the children.
* internallyCreated is true if Objc is an instance
* of Component and was created internally by this method (this is
* used to correctly set hasCustomComponents only if !internallyCreated).
*/
@Override
protected void addMessageComponents(Container container,
GridBagConstraints cons,
Object msg, int maxll,
boolean internallyCreated) {
if (msg == null) {
return;
}
if (msg instanceof Component) {
cons.weightx = 1.0;
cons.weighty = 1.0;
cons.fill = GridBagConstraints.BOTH;
container.add((Component) msg, cons);
cons.gridy++;
if (!internallyCreated) {
hasCustomComponents = true;
}
} else if (msg instanceof Object[]) {
cons.weightx = 0.0;
cons.weighty = 0.0;
cons.fill = GridBagConstraints.NONE;
Object[] msgs = (Object[]) msg;
for (int i = 0; i < msgs.length; i++) {
addMessageComponents(container, cons, msgs[i], maxll, false);
}
} else if (msg instanceof Icon) {
cons.weightx = 0.0;
cons.weighty = 0.0;
cons.fill = GridBagConstraints.NONE;
JLabel label = new JLabel((Icon) msg, SwingConstants.CENTER);
configureMessageLabel(label);
addMessageComponents(container, cons, label, maxll, true);
} else {
cons.weightx = 0.0;
cons.weighty = 0.0;
cons.fill = GridBagConstraints.NONE;
String s = msg.toString();
int len = s.length();
if (len <= 0) {
return;
}
int nl = -1;
int nll = 0;
if ((nl = s.indexOf(newline)) >= 0) {
nll = newline.length();
} else if ((nl = s.indexOf("\r\n")) >= 0) {
nll = 2;
} else if ((nl = s.indexOf('\n')) >= 0) {
nll = 1;
}
boolean isHTML = BasicHTML.isHTMLString(s);
if (nl >= 0 && !isHTML) {
// break up newlines
if (nl == 0) {
addMessageComponents(container, cons, new Component() {
@Override
public Dimension getPreferredSize() {
Font f = getFont();
if (f != null) {
return new Dimension(1, f.getSize() + 2);
}
return new Dimension(0, 0);
}
}, maxll, true);
} else {
addMessageComponents(container, cons, s.substring(0, nl),
maxll, false);
}
addMessageComponents(container, cons, s.substring(nl + nll), maxll,
false);
} else if (len > maxll && !isHTML) {
Container c = Box.createVerticalBox();
burstStringInto(c, s, maxll);
addMessageComponents(container, cons, c, maxll, true);
} else {
JLabel label;
label = new JLabel(s, JLabel.LEADING);
configureMessageLabel(label);
addMessageComponents(container, cons, label, maxll, true);
}
}
}
/**
* Configures any necessary colors/fonts for the specified label
* used representing the message.
*/
private void configureMessageLabel(JLabel label) {
label.setForeground(UIManager.getColor(
"OptionPane.messageForeground"));
// We use a plain font for HTML messages to make the examples in the
// Java Look and Feel Guidelines work.
boolean isHTML = BasicHTML.isHTMLString(label.getText());
Font messageFont = (isHTML)
? UIManager.getFont("OptionPane.htmlMessageFont")
: UIManager.getFont("OptionPane.messageFont");
if (isHTML) {
View htmlView = (View) label.getClientProperty(BasicHTML.propertyKey);
if (htmlView != null && UIManager.getInt("OptionPane.messageLabelWidth") != 0) {
htmlView.setSize(UIManager.getInt("OptionPane.messageLabelWidth"), 0);
}
}
if (messageFont != null) {
label.setFont(messageFont);
}
}
/**
* Returns the buttons to display from the JOptionPane the receiver is
* providing the look and feel for. If the JOptionPane has options
* set, they will be provided, otherwise if the optionType is
* YES_NO_OPTION, yesNoOptions is returned, if the type is
* YES_NO_CANCEL_OPTION yesNoCancelOptions is returned, otherwise
* defaultButtons are returned.
*/
@Override
protected Object[] getButtons() {
if (optionPane != null) {
Object[] suppliedOptions = optionPane.getOptions();
if (suppliedOptions == null) {
Object[] defaultOptions;
int type = optionPane.getOptionType();
// With java 1.3 we can only determine the locale if we have
// a parent.
Locale l;
try {
l = optionPane.getLocale();
} catch (IllegalComponentStateException e) {
l = Locale.getDefault();
}
// FIXME - The following code only works when the locale of
// the option pane is the same as the default locale.
if (type == JOptionPane.YES_NO_OPTION) {
defaultOptions = new ButtonFactory[2];
defaultOptions[0] = new ButtonFactory(
UIManager.getString("OptionPane.yesButtonText"),
getMnemonic("OptionPane.yesButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.yesIcon"));
defaultOptions[1] = new ButtonFactory(
UIManager.getString("OptionPane.noButtonText"),
getMnemonic("OptionPane.noButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.noIcon"));
} else if (type == JOptionPane.YES_NO_CANCEL_OPTION) {
defaultOptions = new ButtonFactory[3];
defaultOptions[0] = new ButtonFactory(
UIManager.getString("OptionPane.yesButtonText"),
getMnemonic("OptionPane.yesButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.yesIcon"));
defaultOptions[1] = new ButtonFactory(
UIManager.getString("OptionPane.noButtonText"),
getMnemonic("OptionPane.noButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.noIcon"));
defaultOptions[2] = new ButtonFactory(
UIManager.getString("OptionPane.cancelButtonText"),
getMnemonic("OptionPane.cancelButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.cancelIcon"));
} else if (type == JOptionPane.OK_CANCEL_OPTION) {
defaultOptions = new ButtonFactory[2];
defaultOptions[0] = new ButtonFactory(
UIManager.getString("OptionPane.okButtonText"),
getMnemonic("OptionPane.okButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.okIcon"));
defaultOptions[1] = new ButtonFactory(
UIManager.getString("OptionPane.cancelButtonText"),
getMnemonic("OptionPane.cancelButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.cancelIcon"));
} else {
defaultOptions = new ButtonFactory[1];
defaultOptions[0] = new ButtonFactory(
UIManager.getString("OptionPane.okButtonText"),
getMnemonic("OptionPane.okButtonMnemonic", l),
(Icon) UIManager.get(
"OptionPane.okIcon"));
}
return defaultOptions;
}
return suppliedOptions;
}
return null;
}
/**
* Returns the message to display from the JOptionPane the receiver is
* providing the look and feel for.
*/
@Override
protected Object getMessage() {
inputComponent = null;
if (optionPane != null) {
if (optionPane.getWantsInput()) {
/* Create a user component to capture the input. If the
selectionValues are non null the component and there
are < 20 values it'll be a combobox, if non null and
>= 20, it'll be a list, otherwise it'll be a textfield. */
Object message = optionPane.getMessage();
Object[] sValues = optionPane.getSelectionValues();
Object inputValue = optionPane.getInitialSelectionValue();
JComponent toAdd;
if (sValues != null) {
if (sValues.length < 20) {
JComboBox cBox = new JComboBox();
cBox.setName("OptionPane.comboBox");
for (int counter = 0, maxCounter = sValues.length;
counter < maxCounter; counter++) {
cBox.addItem(sValues[counter]);
}
if (inputValue != null) {
cBox.setSelectedItem(inputValue);
}
inputComponent = cBox;
toAdd = cBox;
} else {
JList list = new JList(sValues);
JScrollPane sp = new JScrollPane(list);
sp.setName("OptionPane.scrollPane");
list.setName("OptionPane.list");
list.setVisibleRowCount(10);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
if (inputValue != null) {
list.setSelectedValue(inputValue, true);
}
list.addMouseListener(getHandler());
toAdd = sp;
inputComponent = list;
}
} else {
MultiplexingTextField tf = new MultiplexingTextField(20);
tf.setName("OptionPane.textField");
tf.setKeyStrokes(new KeyStroke[]{
KeyStroke.getKeyStroke("ENTER")});
if (optionPane.getClientProperty("PrivateQuaqua.OptionPane.InputFieldDocument") instanceof Document) {
tf.setDocument((Document)optionPane.getClientProperty("PrivateQuaqua.OptionPane.InputFieldDocument"));
}
if (inputValue != null) {
String inputString = inputValue.toString();
tf.setText(inputString);
tf.setSelectionStart(0);
tf.setSelectionEnd(inputString.length());
}
tf.addActionListener(getHandler());
toAdd = inputComponent = tf;
}
Object[] newMessage;
if (message == null) {
newMessage = new Object[1];
newMessage[0] = toAdd;
} else {
newMessage = new Object[2];
newMessage[0] = message;
newMessage[1] = toAdd;
}
return newMessage;
}
return optionPane.getMessage();
}
return null;
}
private int getMnemonic(String key, Locale l) {
// FIXME - We should use get with local on Java 1.4 and above
//String value = (String)UIManager.get(key, l);
String value = (String) UIManager.get(key);
if (value == null) {
return 0;
}
try {
return Integer.parseInt(value);
} catch (NumberFormatException nfe) {
}
return 0;
}
/**
* Returns true, basic L&F wants all the buttons to have the same
* width.
*/
@Override
protected boolean getSizeButtonsToSameWidth() {
//return true;
return false;
}
/**
* Creates and returns a Container containing the buttons. The buttons
* are created by calling getButtons.
*/
@Override
protected Container createButtonArea() {
// we need to call super, because the super method sets some private
// variables in the super class.
super.createButtonArea();
JPanel bottom = new JPanel();
bottom.setBorder(UIManager.getBorder("OptionPane.buttonAreaBorder"));
Object[] buttons = getButtons();
buttonAreaLayout = new QuaquaButtonAreaLayout(false, 12 - 6); // -6 is the visual margin
Integer destructiveOption = (Integer) optionPane.getClientProperty("Quaqua.OptionPane.destructiveOption");
if (destructiveOption != null) {
buttonAreaLayout.setDestructiveOption(destructiveOption.intValue());
}
bottom.setLayout(buttonAreaLayout);
addButtonComponents(bottom, buttons, getInitialValueIndex());
//mnemonics = null;
return bottom;
}
/**
* ButtonAreaLayout behaves in a similar manner to
* FlowLayout. It lays out all components from left to
* right. If syncAllWidths is true, 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.
*/
public static class QuaquaButtonAreaLayout extends BasicOptionPaneUI.ButtonAreaLayout {
/**
* The destructive option is placed at least 24 pixels further away
* from the non-destructive options.
* Set this to -1 to specify that there is no destructive option.
*/
protected int destructiveOption = -1;
/*
protected boolean syncAllWidths;
protected int padding;
/** If true, children are lumped together in parent. * /
protected boolean centersChildren;
*/
public QuaquaButtonAreaLayout(boolean syncAllWidths, int padding) {
super(syncAllWidths, padding);
/*
this.syncAllWidths = syncAllWidths;
this.padding = padding;
centersChildren = true;
*/
centersChildren = false;
}
public void setDestructiveOption(int newValue) {
destructiveOption = newValue;
}
public int getDestructiveOption() {
return destructiveOption;
}
@Override
public void setSyncAllWidths(boolean newValue) {
syncAllWidths = newValue;
}
@Override
public boolean getSyncAllWidths() {
return syncAllWidths;
}
@Override
public void setPadding(int newPadding) {
this.padding = newPadding;
}
@Override
public int getPadding() {
return padding;
}
@Override
public void setCentersChildren(boolean newValue) {
centersChildren = newValue;
}
@Override
public boolean getCentersChildren() {
return centersChildren;
}
@Override
public void addLayoutComponent(String string, Component comp) {
}
@Override
public void layoutContainer(Container container) {
Component[] children = container.getComponents();
if (children != null && children.length > 0) {
int numChildren = children.length;
Dimension[] sizes = new Dimension[numChildren];
Insets insets = container.getInsets();
int counter;
int yLocation = insets.top;
boolean ltr = container.getComponentOrientation().isLeftToRight();
if (syncAllWidths) {
int maxWidth = MIN_BUTTON_WIDTH;
for (counter = 0; counter < numChildren; counter++) {
sizes[counter] = children[counter].getPreferredSize();
maxWidth = Math.max(maxWidth, sizes[counter].width + HORIZONTAL_BUTTON_PADDING);
}
int xLocation;
int xOffset = padding + maxWidth;
if (getCentersChildren()) {
xLocation = (container.getSize().width - insets.left - insets.right
- (maxWidth * numChildren
+ (numChildren - 1) * padding)) / 2;
} else {
if (ltr) {
xLocation = container.getSize().width
- insets.right
- (maxWidth * numChildren
+ (numChildren - 1) * padding);
} else {
xLocation = insets.left;
}
}
// If left to right layout then adjust xLocation and
// xOffset to start at the right side of the container
// and move left.
if (ltr) {
if (numChildren > 1) {
xLocation += maxWidth * (numChildren - 1)
+ (numChildren - 1) * padding;
}
xOffset = -xOffset;
}
for (counter = 0; counter < numChildren; counter++) {
children[counter].setBounds(xLocation, yLocation,
maxWidth,
sizes[counter].height);
xLocation += xOffset;
if (counter == destructiveOption - 1) {
if (xOffset > 0) {
xLocation += 14;
} else {
xLocation -= 14;
}
}
}
} else {
int totalWidth = 0;
for (counter = 0; counter < numChildren; counter++) {
sizes[counter] = children[counter].getPreferredSize();
sizes[counter].width = Math.max(MIN_BUTTON_WIDTH, sizes[counter].width + HORIZONTAL_BUTTON_PADDING);
totalWidth += sizes[counter].width;
}
totalWidth += ((numChildren - 1) * padding);
boolean cc = getCentersChildren();
int xLocation;
if (cc) {
xLocation = insets.left
+ (container.getSize().width - insets.left - insets.right
- totalWidth) / 2;
} else {
if (ltr) {
xLocation = container.getSize().width - insets.right - sizes[0].width;
} else {
xLocation = insets.left;
}
}
if (ltr) {
// If left to right layout then adjust xLocation to
// start at the right side of the container.
for (counter = 0; counter < numChildren; counter++) {
children[counter].setBounds(xLocation, yLocation,
sizes[counter].width, sizes[counter].height);
if (counter < numChildren - 1) {
xLocation -= padding + sizes[counter + 1].width;
}
if (counter == destructiveOption - 1) {
if (destructiveOption == numChildren - 1) {
xLocation = insets.left;
} else {
xLocation -= 14;
}
}
}
} else {
for (counter = 0; counter < numChildren; counter++) {
children[counter].setBounds(xLocation, yLocation,
sizes[counter].width, sizes[counter].height);
xLocation += padding + sizes[counter].width;
if (counter == destructiveOption - 1) {
xLocation += 14;
}
}
}
}
}
}
@Override
public Dimension minimumLayoutSize(Container c) {
if (c != null) {
Component[] children = c.getComponents();
if (children != null && children.length > 0) {
Dimension aSize;
int numChildren = children.length;
int height = 0;
Insets cInsets = c.getInsets();
int extraHeight = cInsets.top + cInsets.bottom;
int extraWidth = cInsets.left + cInsets.right;
if (syncAllWidths) {
int maxWidth = MIN_BUTTON_WIDTH;
for (int counter = 0; counter < numChildren; counter++) {
aSize = children[counter].getPreferredSize();
height = Math.max(height, aSize.height);
maxWidth = Math.max(maxWidth, aSize.width + HORIZONTAL_BUTTON_PADDING);
}
return new Dimension(extraWidth + (maxWidth * numChildren)
+ (numChildren - 1) * padding
+ ((destructiveOption != -1) ? 14 : 0),
extraHeight + height);
} else {
int totalWidth = 0;
for (int counter = 0; counter < numChildren; counter++) {
aSize = children[counter].getPreferredSize();
height = Math.max(height, aSize.height);
totalWidth += Math.max(MIN_BUTTON_WIDTH, aSize.width + HORIZONTAL_BUTTON_PADDING);
}
totalWidth += ((numChildren - 1) * padding);
return new Dimension(
extraWidth + totalWidth
+ ((destructiveOption != -1) ? 14 : 0),
extraHeight + height);
}
}
}
return new Dimension(0, 0);
}
@Override
public Dimension preferredLayoutSize(Container c) {
return minimumLayoutSize(c);
}
@Override
public void removeLayoutComponent(Component c) {
}
}
/**
* This class is used to create the default buttons. This indirection is
* used so that addButtonComponents can tell which Buttons were created
* by us vs subclassers or from the JOptionPane itself.
*/
private static class ButtonFactory {
private String text;
private int mnemonic;
private Icon icon;
ButtonFactory(String text, int mnemonic, Icon icon) {
this.text = text;
this.mnemonic = mnemonic;
this.icon = icon;
}
JButton createButton() {
JButton button = new JButton(text);
if (icon != null) {
button.setIcon(icon);
}
if (mnemonic != 0) {
button.setMnemonic(mnemonic);
}
return button;
}
}
/**
* 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.
*/
private class Handler implements ActionListener, MouseListener,
PropertyChangeListener {
//
// ActionListener
//
public void actionPerformed(ActionEvent e) {
optionPane.setInputValue(((JTextField) e.getSource()).getText());
}
//
// MouseListener
//
public void mouseClicked(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
}
public void mouseExited(MouseEvent e) {
}
public void mousePressed(MouseEvent e) {
if (e.getClickCount() == 2) {
JList list = (JList) e.getSource();
int index = list.locationToIndex(e.getPoint());
optionPane.setInputValue(list.getModel().getElementAt(index));
}
}
//
// PropertyChangeListener
//
public void propertyChange(PropertyChangeEvent e) {
if (e.getSource() == optionPane) {
// Option Pane Auditory Cue Activation
// only respond to "ancestor" changes
// the idea being that a JOptionPane gets a JDialog when it is
// set to appear and loses it's JDialog when it is dismissed.
if ("ancestor" == e.getPropertyName()) {
JOptionPane op = (JOptionPane) e.getSource();
boolean isComingUp;
// if the old value is null, then the JOptionPane is being
// created since it didn't previously have an ancestor.
if (e.getOldValue() == null) {
isComingUp = true;
} else {
isComingUp = false;
}
// figure out what to do based on the message type
/*
switch (op.getMessageType()) {
case JOptionPane.PLAIN_MESSAGE:
if (isComingUp) {
QuaquaLookAndFeel.playSound(optionPane,
"OptionPane.informationSound");
}
break;
case JOptionPane.QUESTION_MESSAGE:
if (isComingUp) {
QuaquaLookAndFeel.playSound(optionPane,
"OptionPane.questionSound");
}
break;
case JOptionPane.INFORMATION_MESSAGE:
if (isComingUp) {
QuaquaLookAndFeel.playSound(optionPane,
"OptionPane.informationSound");
}
break;
case JOptionPane.WARNING_MESSAGE:
if (isComingUp) {
QuaquaLookAndFeel.playSound(optionPane,
"OptionPane.warningSound");
}
break;
case JOptionPane.ERROR_MESSAGE:
if (isComingUp) {
QuaquaLookAndFeel.playSound(optionPane,
"OptionPane.errorSound");
}
break;
default:
System.err.println("Undefined JOptionPane type: " +
op.getMessageType());
break;
}*/
}
// Visual activity
String changeName = e.getPropertyName();
if (changeName == JOptionPane.OPTIONS_PROPERTY
|| changeName == JOptionPane.INITIAL_VALUE_PROPERTY
|| changeName == JOptionPane.ICON_PROPERTY
|| changeName == JOptionPane.MESSAGE_TYPE_PROPERTY
|| changeName == JOptionPane.OPTION_TYPE_PROPERTY
|| changeName == JOptionPane.MESSAGE_PROPERTY
|| changeName == JOptionPane.SELECTION_VALUES_PROPERTY
|| changeName == JOptionPane.INITIAL_SELECTION_VALUE_PROPERTY
|| changeName == JOptionPane.WANTS_INPUT_PROPERTY) {
uninstallComponents();
installComponents();
optionPane.validate();
} else if (changeName == "componentOrientation") {
ComponentOrientation o = (ComponentOrientation) e.getNewValue();
JOptionPane op = (JOptionPane) e.getSource();
if (o != (ComponentOrientation) e.getOldValue()) {
op.applyComponentOrientation(o);
}
} // Client Property
else if ("Quaqua.OptionPane.destructiveOption" == changeName) {
Integer value = (Integer) e.getNewValue();
if (buttonAreaLayout != null) {
buttonAreaLayout.setDestructiveOption(
(value == null)
? -1
: value.intValue());
}
}
}
}
}
private static class MultiplexingTextField extends JTextField {
private KeyStroke[] strokes;
public MultiplexingTextField(Document doc, String text, int columns) {
super(doc, text, columns);
}
public MultiplexingTextField(int cols) {
super(cols);
}
/**
* Sets the KeyStrokes that will be additional processed for
* ancestor bindings.
*/
public void setKeyStrokes(KeyStroke[] strokes) {
this.strokes = strokes;
}
@Override
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,
int condition, boolean pressed) {
boolean processed = super.processKeyBinding(ks, e, condition,
pressed);
if (processed && condition != JComponent.WHEN_IN_FOCUSED_WINDOW) {
for (int counter = strokes.length - 1; counter >= 0;
counter--) {
if (strokes[counter].equals(ks)) {
// Returning false will allow further processing
// of the bindings, eg our parent Containers will get a
// crack at them.
return false;
}
}
}
return processed;
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy