下面列出了怎么用javax.swing.ButtonModel的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
protected Color getBackground( JComponent c ) {
ButtonModel model = ((AbstractButton)c).getModel();
if( model.isSelected() ) {
// in toolbar use same colors for disabled and enabled because
// we assume that toolbar icon is shown disabled
boolean toolBarButton = isToolBarButton( c );
return buttonStateColor( c,
toolBarButton ? toolbarSelectedBackground : selectedBackground,
toolBarButton ? toolbarSelectedBackground : disabledSelectedBackground,
null, null,
toolBarButton ? toolbarPressedBackground : pressedBackground );
}
return super.getBackground( c );
}
protected Color getBackground( JComponent c ) {
if( !c.isEnabled() )
return disabledBackground;
// toolbar button
if( isToolBarButton( c ) ) {
ButtonModel model = ((AbstractButton)c).getModel();
if( model.isPressed() )
return toolbarPressedBackground;
if( model.isRollover() )
return toolbarHoverBackground;
// use background of toolbar
return c.getParent().getBackground();
}
boolean def = isDefaultButton( c );
return buttonStateColor( c,
getBackgroundBase( c, def ),
null,
isCustomBackground( c.getBackground() ) ? null : (def ? defaultFocusedBackground : focusedBackground),
def ? defaultHoverBackground : hoverBackground,
def ? defaultPressedBackground : pressedBackground );
}
@Override
protected void paintBackground(Graphics g, JMenuItem menuItem, Color bgColor) {
ButtonModel model = menuItem.getModel();
Color oldColor = g.getColor();
if (model.isArmed() || (menuItem instanceof JMenu && model.isSelected())) {
paintButtonPressed(g, menuItem);
} else {
g.setColor(this.colorBg);
// g.fillRect(0, 0, menuItem.getWidth(), menuItem.getHeight());
// g.fillRect(0, 0, menuItem.getWidth(), menuItem.getHeight());//(0,
// 0, gap + 1, menuItem.getHeight());
// g.drawLine(gap + 1, 0, gap + 1, menuItem.getHeight());
// if (menuItem.getIcon() != null) {
// int gap = menuItem.getIcon().getIconWidth() + 2;
// g.setColor(this.darkColor);
// g.drawLine(gap, 0, gap, menuItem.getHeight());
// g.setColor(this.lightColor);
// g.drawLine(gap + 1, 0, gap + 1, menuItem.getHeight());
// }
}
g.setColor(oldColor);
}
public void paint(Graphics g, JComponent c) {
try {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
AbstractButton b = (AbstractButton) c;
ButtonModel bm = b.getModel();
if (bm.isRollover()) {
paintButtonRollOver(g2, b);
} else {
paintButtonNormal(g2, b);
}
super.paint(g2, c);
} catch (Exception e) {
}
}
public static void register(Project project,
AntProjectHelper helper,
ReferenceHelper refHelper,
ListComponent list,
ButtonModel addJar,
ButtonModel addLibrary,
ButtonModel addAntArtifact,
ButtonModel remove,
ButtonModel moveUp,
ButtonModel moveDown,
ButtonModel edit,
Document libPath,
ClassPathUiSupport.Callback callback) {
register(project, helper, refHelper, list, addJar, addLibrary,
addAntArtifact, remove, moveUp, moveDown, edit, false, libPath,
callback);
}
public String traslateFile() {
File selected = jFileChooser1.getSelectedFile();
ButtonModel selection = group.getSelection();
if(selection.equals(absolute.getModel())){
editedValue= selected.getAbsolutePath();
}else if (selection.equals(copy.getModel())){
try {
File dest = new File(this.copyText.getText()+"//"+selected.getName());
FileUtils.copyFile(selected, dest);
editedValue = assets.toURI().relativize(dest.toURI()).getPath();
} catch (IOException ex) {
Logger.getLogger(FileChooserEditor.class.getName()).log(Level.SEVERE, null, ex);
}
}else{
editedValue= createReletive(selected);
}
return editedValue;
}
/**
* Returns the Icon to use in painting the button.
*
* @param b the button.
*
* @return the icon.
*/
protected Icon getIcon(AbstractButton b) {
Icon icon = b.getIcon();
ButtonModel model = b.getModel();
if (!model.isEnabled()) {
icon = getSynthDisabledIcon(b, icon);
} else if (model.isPressed() && model.isArmed()) {
icon = getPressedIcon(b, getSelectedIcon(b, icon));
} else if (b.isRolloverEnabled() && model.isRollover()) {
icon = getRolloverIcon(b, getSelectedIcon(b, icon));
} else if (model.isSelected()) {
icon = getSelectedIcon(b, icon);
} else {
icon = getEnabledIcon(b, icon);
}
if (icon == null) {
return getDefaultIcon(b);
}
return icon;
}
public void testSetLocalizedTextWithModel() throws Exception {
ButtonModel m = new DefaultButtonModel();
JButton b = new JButton();
Mnemonics.setLocalizedText(b, "Hello &There");
assertEquals("Hello There", b.getText());
if( Mnemonics.isAquaLF() ) {
assertEquals(0, b.getMnemonic());
assertEquals(-1, b.getDisplayedMnemonicIndex());
} else {
assertEquals('T', b.getMnemonic());
assertEquals(6, b.getDisplayedMnemonicIndex());
}
b.setModel(m);
assertEquals("Hello There", b.getText());
if( Mnemonics.isAquaLF() ) {
assertEquals(0, b.getMnemonic());
assertEquals(-1, b.getDisplayedMnemonicIndex());
} else {
assertEquals('T', b.getMnemonic());
assertEquals(6, b.getDisplayedMnemonicIndex());
}
}
public Component getDefaultComponent(Container aContainer) {
Component c = getFirstComponent(aContainer);
if (c instanceof AbstractButton) {
ButtonModel bm = ((AbstractButton)c).getModel();
if (bm instanceof DefaultButtonModel) {
ButtonGroup bg = ((DefaultButtonModel)bm).getGroup();
Enumeration<AbstractButton> en = bg == null ? null : bg.getElements();
while (en != null && en.hasMoreElements()) {
AbstractButton ab = en.nextElement();
if (ab.isSelected()) return ab;
}
}
}
return c;
}
static void paintIcon(Graphics g, SeaGlassMenuItemLayoutHelper lh,
MenuItemLayoutHelper.LayoutResult lr) {
if (lh.getIcon() != null) {
Icon icon;
JMenuItem mi = lh.getMenuItem();
ButtonModel model = mi.getModel();
if (!model.isEnabled()) {
icon = mi.getDisabledIcon();
} else if (model.isPressed() && model.isArmed()) {
icon = mi.getPressedIcon();
if (icon == null) {
// Use default icon
icon = mi.getIcon();
}
} else {
icon = mi.getIcon();
}
if (icon != null) {
Rectangle iconRect = lr.getIconRect();
SynthIcon.paintIcon(icon, lh.getContext(), g, iconRect.x,
iconRect.y, iconRect.width, iconRect.height);
}
}
}
public void paintIcon(Component c, Graphics g, int x, int y)
{
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
Image selectedImg = __IconFactory__.getInstance().getCheckboxMenuItemSelectedNormalIcon().getImage();
boolean isSelected = model.isSelected();
// boolean isArmed = model.isArmed();
if (isSelected)
{
// if(isArmed)
// selectedImg = __IconFactory__.getInstance().getCheckboxMenuItemSelectedRoverIcon().getImage();
}
else
selectedImg = __IconFactory__.getInstance().getCheckboxMenuItemNoneIcon().getImage();
g.drawImage(selectedImg
, x+(usedForVista?5:-4)//* 注意：当用于windows平台专用主类且处于Vista及更高版win时要做不一样的处理哦
, y - 3
, null);
}
public static void register(PhpProject project, JList<BasePathSupport.Item> list, ButtonModel addFolder,
ButtonModel remove, ButtonModel moveUp, ButtonModel moveDown,
FileChooserDirectoryHandler directoryHandler) {
EditMediator em = new EditMediator(project, list, addFolder, remove, moveUp, moveDown, directoryHandler);
// Register the listener on all buttons
addFolder.addActionListener(em);
remove.addActionListener(em);
moveUp.addActionListener(em);
moveDown.addActionListener(em);
// On list selection
em.selectionModel.addListSelectionListener(em);
// Set the initial state of the buttons
em.valueChanged(null);
}
public static void register(JList<BasePathSupport.Item> list, ButtonModel addFolder,
ButtonModel remove, ButtonModel moveUp, ButtonModel moveDown,
FileChooserDirectoryHandler directoryHandler) {
EditMediator em = new EditMediator(list, addFolder, remove, moveUp, moveDown, directoryHandler);
// Register the listener on all buttons
addFolder.addActionListener(em);
remove.addActionListener(em);
moveUp.addActionListener(em);
moveDown.addActionListener(em);
// On list selection
em.selectionModel.addListSelectionListener(em);
// Set the initial state of the buttons
em.valueChanged(null);
}
public void paint(Graphics g, JComponent c)
{
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
paintBg(g, (AbstractButton) c);
// 设置组件偏移，以达到视觉上的按下和弹起效果
// Set the component offsets to achieve visual depress and bounce
if(model.isPressed() && model.isArmed() && b.getIcon() == null)
{
g.translate(2, 1);
}
super.paint(g, c);
if(model.isPressed() && model.isArmed() && b.getIcon() == null)
{
g.translate(-2, -1);
}
}
public Component getDefaultComponent(Container aContainer) {
Component c = getFirstComponent(aContainer);
if (c instanceof AbstractButton) {
ButtonModel bm = ((AbstractButton)c).getModel();
if (bm instanceof DefaultButtonModel) {
ButtonGroup bg = ((DefaultButtonModel)bm).getGroup();
Enumeration<AbstractButton> en = bg == null ? null : bg.getElements();
while (en != null && en.hasMoreElements()) {
AbstractButton ab = en.nextElement();
if (ab.isSelected()) return ab;
}
}
}
return c;
}
private void initImage() {
setForeground(LColor.black);
setBackground(LColor.white);
setContentAreaFilled(true);
setFocusPainted(false);
Border line = BorderFactory.createLineBorder(new LColor(80, 80, 80));
Border empty = new EmptyBorder(4, 4, 4, 4);
CompoundBorder border = new CompoundBorder(line, empty);
setBorder(border);
getModel().addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
ButtonModel model = (ButtonModel) e.getSource();
if (model.isRollover()) {
setBackground(LColor.lightSkyBlue);
} else if (model.isArmed() || model.isPressed()) {
setBackground(LColor.lightSkyBlue);
} else if (model.isSelected()) {
setBackground(LColor.white);
} else {
setBackground(LColor.white);
}
}
});
}
@Override
protected void paintBackground( Graphics g, Color selectionBackground ) {
ButtonModel model = menuItem.getModel();
if( model.isRollover() && !model.isArmed() && !model.isSelected() &&
model.isEnabled() && ((JMenu)menuItem).isTopLevelMenu() )
{
g.setColor( deriveBackground( hoverBackground ) );
g.fillRect( 0, 0, menuItem.getWidth(), menuItem.getHeight() );
} else
super.paintBackground( g, selectionBackground );
}
@Override
public void dispose() {
if (action != null) {
action.removePropertyChangeListener(this);
}
if (menuItem != null) {
ButtonModel buttonModel = menuItem.getModel();
buttonModel.removeChangeListener(buttonModelChangeListener);
menuItem = null;
}
action = null;
}
public void paintIcon(Component c, Graphics g, int x, int y)
{
AbstractButton btn = (AbstractButton) c;
ButtonModel model = btn.getModel();
Image image = getPreImg(c, model);
if (image != null)
{
g.drawImage(image, x, y, getIconWidth(), getIconHeight(), null);
}
}
public GeneralPlatformInstall getInstaller () {
SelectorPanel c = getComponent ();
ButtonModel bm = c.group.getSelection();
if (bm != null) {
return c.installersByButtonModels.get(bm);
}
return null;
}
public static void drawMenuItemBackground(Graphics g, JMenuItem menuItem) {
Color oldColor = g.getColor();
ButtonModel model = menuItem.getModel();
int w = menuItem.getWidth();
int h = menuItem.getHeight();
if (model.isArmed() || model.isSelected() && menuItem instanceof JMenu) {
g.setColor(Colors.MENU_ITEM_BACKGROUND_SELECTED);
g.fillRect(0, 0, w, h);
} else if (!(menuItem instanceof JMenu && ((JMenu) menuItem).isTopLevelMenu())) {
drawMenuItemFading(menuItem, g);
}
g.setColor(oldColor);
}
@Override
public void setSelected(ButtonModel model, boolean selected) {
if (selected) {
super.setSelected(model, selected);
} else {
clearSelection();
}
}
public RPPopMenuItem(String name) {
super(name);
setForeground(new LColor(255, 255, 255));
setBackground(new LColor(18, 18, 18));
setContentAreaFilled(true);
setFocusPainted(false);
Border line = BorderFactory.createLineBorder(new LColor(80, 80, 80));
Border empty = new EmptyBorder(4, 4, 4, 4);
CompoundBorder border = new CompoundBorder(line, empty);
setBorder(border);
getModel().addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
ButtonModel model = (ButtonModel) e.getSource();
if (model.isRollover()) {
setBackground(new LColor(120, 20, 20));
} else if (model.isArmed() || model.isPressed()) {
setBackground(new LColor(0, 0, 0));
} else if (model.isSelected()) {
setBackground(new LColor(0, 0, 0));
} else {
setBackground(new LColor(18, 18, 18));
}
}
});
}
public void mouseExited(MouseEvent evt) {
super.mouseExited(evt);
JMenu menu = (JMenu)evt.getSource();
ButtonModel model = menu.getModel();
if (menu.isRolloverEnabled()) {
model.setRollover(false);
menuItem.repaint();
}
}
@Override
protected void paintButtonPressed(Graphics g, AbstractButton b) {
if (((SlidingButton) b).isBlinkState()) {
// background already painted
return;
}
ButtonModel bm = b.getModel();
g.setColor(bm.isPressed() || bm.isArmed() || bm.isSelected() ? selectedBackground : hoverBackground);
g.fillRect(0, 0, b.getWidth(), b.getHeight());
}
public void paintIcon(Component c, Graphics g, int x, int y) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
//选中时
if(model.isSelected())
{
//处于禁用状态
if(!model.isEnabled())
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_disable().getImage(), x, y, null);
else
{
//处于被按住状态
if(model.isPressed())
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_pressed().getImage(), x, y, null);
else
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_normal().getImage(), x, y, null);
}
}
//未选中时
else
{
//处于禁用状态
if(!model.isEnabled())
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_unchecked_disable().getImage(), x, y, null);
else
{
//处于被按住状态
if(model.isPressed())
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_unchecked_pressed().getImage(), x, y, null);
else
g.drawImage(__IconFactory__.getInstance().getRadioButtonIcon_unchecked_normal().getImage(), x, y, null);
}
}
}
public CheckBox(@Nonnull String label,
@Nonnull InspectionProfileEntry owner,
@NonNls String property) {
super(label, getPropertyValue(owner, property));
final ButtonModel model = getModel();
final SingleCheckboxChangeListener listener =
new SingleCheckboxChangeListener(owner, property, model);
model.addChangeListener(listener);
}
private static Product[] getSelectedProducts(Map<Product, ButtonModel> buttonMap) {
List<Product> selectedProducts = new ArrayList<Product>(buttonMap.size());
for (Map.Entry<Product, ButtonModel> entry : buttonMap.entrySet()) {
Product product = entry.getKey();
ButtonModel buttonModel = entry.getValue();
if (buttonModel.isSelected()) {
selectedProducts.add(product);
}
}
return selectedProducts.toArray(new Product[selectedProducts.size()]);
}
@Override
public void paint(Graphics graphics, JComponent button) {
paintBackground(graphics, button);
// Restore normal look after pressing ends, if needed
if (button instanceof AbstractButton) {
ButtonModel model = ((AbstractButton) button).getModel();
if (!model.isPressed()) {
// Try to avoid switching borders if the button has none or custom
// borders
if (button.getBorder().equals(style.getBorderDown())) {
button.setBorder(style.getBorder());
}
}
if (model.isRollover()) {
hilite(graphics, button);
}
if (button instanceof JButton) {
if (((JButton) button).isDefaultButton()) {
Insets insets = button.getInsets();
graphics.setColor(style.getShadowColor());
int width = button.getWidth() - insets.right - insets.left - 3;
int height = button.getHeight() - insets.top - insets.bottom - 3;
graphics.drawRect(insets.left + 1, insets.right + 1, width, height);
}
}
}
super.paint(graphics, button);
}
/**
* Draws the background of the menu item.
*
* @param g the paint graphics
* @param menuItem menu item to be painted
* @param bgColor selection background color
* @since 1.4
*/
protected void paintBackground(Graphics g, JMenuItem menuItem, Color bgColor)
{
ButtonModel model = menuItem.getModel();
Color oldColor = g.getColor();
int menuWidth = menuItem.getWidth();
int menuHeight = menuItem.getHeight();
if(menuItem.isOpaque())
{
if (model.isArmed()|| (menuItem instanceof JMenu && model.isSelected()))
{
g.setColor(bgColor);
g.fillRect(0,0, menuWidth, menuHeight);
}
else
{
g.setColor(menuItem.getBackground());
g.fillRect(0,0, menuWidth, menuHeight);
}
g.setColor(oldColor);
}
else if (model.isArmed() || (menuItem instanceof JMenu &&
model.isSelected()))
{
// g.setColor(bgColor);
// g.fillRect(0,0, menuWidth, menuHeight);
// g.setColor(oldColor);
//由jb2011改用NinePatch图来填充
__Icon9Factory__.getInstance().getBgIcon_ItemSelected()
.draw((Graphics2D)g, 0, 0, menuWidth, menuHeight);
}
}