下面列出了怎么用javax.swing.Icon的API类实例代码及写法，或者点击链接到github查看源代码。
public static Action decorateWithLogging(final SwingLogPanel log, final Pref< ? > pref, final Action action) {
if (log == null)
return action;
return new AbstractAction((String) action.getValue(Action.NAME), (Icon) action.getValue(Action.SMALL_ICON)) {
private static final long serialVersionUID = -2790668001235140089L;
@Override
public void actionPerformed(ActionEvent e) {
Object oldVal = pref.get();
action.actionPerformed(e);
Object newVal = pref.get();
if (!newVal.equals(oldVal))
logPrefChanged(log, pref);
}
};
}
@Nullable
@Override
public Icon getElementIcon(@NotNull PsiElement element) {
if (element instanceof SQFFileScope) {
return ArmaPluginIcons.ICON_SQF;
}
if (element instanceof SQFCommandExpression || element instanceof SQFCaseStatement) {
return ArmaPluginIcons.ICON_SQF_COMMAND;
}
if (element instanceof SQFExpressionStatement) {
SQFExpressionStatement exprStatement = (SQFExpressionStatement) element;
SQFExpression exprStatementExpr = exprStatement.getExpr();
if (exprStatementExpr instanceof SQFCommandExpression) {
return ArmaPluginIcons.ICON_SQF_COMMAND;
}
}
return null;
}
public static Icon getIcon(AnalyzerType type) {
switch (type) {
case BYTE_ANALYZER:
return BYTES_ICON;
case DATA_ANALYZER:
return DATA_ICON;
case FUNCTION_ANALYZER:
return FUNCTION_ICON;
case FUNCTION_MODIFIERS_ANALYZER:
return FUNCTION_MODIFIER_ICON;
case FUNCTION_SIGNATURES_ANALYZER:
return FUNCTION_SIGNATURE_ICON;
case INSTRUCTION_ANALYZER:
return INSTRUCTION_ICON;
case ONE_SHOT_ANALYZER:
return MANUAL_ICON;
default:
throw new AssertException("Missing case statement for icons");
}
}
private void createExtraIcon() {
JRadioButton reference = new JRadioButton();
int iconTextGap = reference.getIconTextGap();
Icon disabledIcon = getDisabledIconSafe(reference);
Icon disabledSelectedIcon = getDisabledSelectedIconSafe(reference);
Icon icon = getIconSafe(reference);
Icon pressedIcon = getPressedIconSafe(reference);
Icon rolloverIcon = getRolloverIconSafe(reference);
Icon rolloverSelectedIcon = getRolloverSelectedIconSafe(reference);
Icon selectedIcon = getSelectedIconSafe(reference);
setDisabledIcon((disabledIcon == null) ? extraIcon : new DoubleIcon(disabledIcon, extraIcon, iconTextGap));
setDisabledSelectedIcon((disabledSelectedIcon == null) ? extraIcon
: new DoubleIcon(disabledSelectedIcon, extraIcon, iconTextGap));
setIcon((icon == null) ? extraIcon : new DoubleIcon(icon, extraIcon, iconTextGap));
setPressedIcon((pressedIcon == null) ? extraIcon : new DoubleIcon(pressedIcon, extraIcon, iconTextGap));
setRolloverIcon((rolloverIcon == null) ? extraIcon : new DoubleIcon(rolloverIcon, extraIcon, iconTextGap));
setRolloverSelectedIcon((rolloverSelectedIcon == null) ? extraIcon
: new DoubleIcon(rolloverSelectedIcon, extraIcon, iconTextGap));
setSelectedIcon((selectedIcon == null) ? extraIcon : new DoubleIcon(selectedIcon, extraIcon, iconTextGap));
}
public void addTab(String title, Icon icon, final Component component, String tip, boolean closable) {
int tabCount = getTabCount();
if (component.getMouseWheelListeners().length == 0 && UIUtils.isAquaLookAndFeel()) {
component.addMouseWheelListener(new MouseWheelListener() {
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
// GH-122
}
});
}
super.addTab(title, icon, component, tip);
Runnable closer = closable ? new Runnable() {
public void run() {
closeTab(component);
}
} : null;
setTabComponentAt(tabCount, new TabCaption(title, icon, closer));
}
/**
* {@inheritDoc}
*/
@Override
protected void uninstallDefaults() {
table.setDefaultRenderer(Date.class, dateRenderer);
table.setDefaultRenderer(Number.class, numberRenderer);
table.setDefaultRenderer(Double.class, doubleRender);
table.setDefaultRenderer(Float.class, floatRenderer);
table.setDefaultRenderer(Icon.class, iconRenderer);
table.setDefaultRenderer(ImageIcon.class, imageIconRenderer);
table.setDefaultRenderer(Boolean.class, booleanRenderer);
table.setDefaultRenderer(Object.class, objectRenderer);
if (table.getTransferHandler() instanceof UIResource) {
table.setTransferHandler(null);
}
SynthContext context = getContext(table, ENABLED);
style.uninstallDefaults(context);
context.dispose();
style = null;
}
@Override
public void drinkingContestFinished(WorldObject performer, WorldObject target, int goldWon) {
Icon performerIcon = IconUtils.getWorldObjectIcon(performer, imageInfoReader);
Icon targetIcon = IconUtils.getWorldObjectIcon(target, imageInfoReader);
String[] responses = getResponses(goldWon);
if (!performer.isControlledByAI()) {
//TODO: handle response
String response = new ListInputDialog("Choose drinking contest ending line:", targetIcon, new ListData(responses), imageInfoReader, soundIdReader, parentFrame).showMe();
}
if (!target.isControlledByAI()) {
container.setStatusMessage(IconUtils.getWorldObjectImage(performer, imageInfoReader), responses[0]);
}
}
public void handleAbout() {
String messageStr = "-----------------------------------------\nAuthor：wangxu\nDate From：2014/5/7\nEmail：[email protected]\nCopyright：Semantic intelligence laboratory,Shanghai University\n-----------------------------------------";
String imagePath = "image/water.png";
URL url = getClass().getClassLoader().getResource(imagePath);
System.out.println(url);
Image imageIcon = Toolkit.getDefaultToolkit().getImage(url);// 将默认图标更改为指定图标
Icon icon = new ImageIcon(imageIcon);
// parentComponent - 确定在其中显示对话框的 Frame；如果为 null 或者 parentComponent 不具有
// Frame，则使用默认的 Frame
// message - 要显示的 Object
// title - 对话框的标题字符串
// messageType -
// 要显示的消息类型：ERROR_MESSAGE、INFORMATION_MESSAGE、WARNING_MESSAGE、QUESTION_MESSAGE
// 或 PLAIN_MESSAGE
// icon - 要在对话框中显示的图标，该图标可以帮助用户识别要显示的消息种类
JOptionPane.showMessageDialog(null, messageStr, "语料标注器", JOptionPane.INFORMATION_MESSAGE, icon);
}
private static Icon getIconForFunctionSignatureChanged() {
Icon baseIcon = new TranslateIcon(ResourceManager.getScaledIcon(
ResourceManager.loadImage("images/FunctionScope.gif"), 22, 22), 10, 5);
Icon pencilIcon = ResourceManager.loadImage("images/pencil.png");
MultiIcon multiIcon = new MultiIcon(baseIcon, false, 32, 32);
multiIcon.addIcon(pencilIcon);
return multiIcon;
}
@Test
public void testDeletePasswords_Cancel() {
teamServicesSettingsModel.getTableSelectionModel().setSelectionInterval(0, 0);
when(Messages.showYesNoDialog(mockProject, TfPluginBundle.message(TfPluginBundle.KEY_SETTINGS_PASSWORD_MGT_DIALOG_DELETE_MSG), TfPluginBundle.message(TfPluginBundle.KEY_SETTINGS_PASSWORD_MGT_DIALOG_DELETE_TITLE), Messages.getQuestionIcon())).thenReturn(Messages.CANCEL);
teamServicesSettingsModel.getTableModel().addServerContexts(new ArrayList<ServerContext>(ImmutableList.of(mockServerContext_GitRepo, mockServerContext_TfvcRepo)));
teamServicesSettingsModel.deletePasswords();
assertEquals(0, teamServicesSettingsModel.getDeleteContexts().size());
assertEquals(2, teamServicesSettingsModel.getTableModel().getRowCount());
assertEquals(mockServerContext_TfvcRepo, teamServicesSettingsModel.getTableModel().getServerContext(0));
assertEquals(mockServerContext_GitRepo, teamServicesSettingsModel.getTableModel().getServerContext(1));
verifyStatic(times(1));
Messages.showYesNoDialog(eq(mockProject), eq(TfPluginBundle.message(TfPluginBundle.KEY_SETTINGS_PASSWORD_MGT_DIALOG_DELETE_MSG)), eq(TfPluginBundle.message(TfPluginBundle.KEY_SETTINGS_PASSWORD_MGT_DIALOG_DELETE_TITLE)), any(Icon.class));
}
/**
* Make sure an icon is not null, so that e.g. menu items for javax.swing.Action's
* with no specified icon are correctly aligned. SystemAction already does this so
* that is not affected.
*/
private static Icon nonNullIcon(Icon i) {
return null;
/*if (i != null) {
return i;
} else {
if (BLANK_ICON == null) {
BLANK_ICON = new ImageIcon(Utilities.loadImage("org/openide/resources/actions/empty.gif", true)); // NOI18N
}
return BLANK_ICON;
}*/
}
/**
* Return a button suitable for linking to another panel
* (e.g. ColopediaPanel).
*
* @param text a {@code String} value
* @param icon an {@code Icon} value
* @param action a {@code String} value
* @return a {@code JButton} value
*/
public static JButton getLinkButton(String text, Icon icon, String action) {
JButton button = new JButton(text, icon);
button.setMargin(EMPTY_MARGIN);
button.setOpaque(false);
button.setForeground(LINK_COLOR);
button.setAlignmentY(0.8f);
button.setBorder(blankBorder(0, 0, 0, 0));
button.setActionCommand(action);
button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
return button;
}
public Icon getIcon(final File f) {
final FileInfo info = getFileInfoFor(f);
if (info.icon != null) return info.icon;
if (f == null) {
info.icon = AquaIcon.SystemIcon.getDocumentIconUIResource();
} else {
// Look for the document's icon
final AquaIcon.FileIcon fileIcon = new AquaIcon.FileIcon(f);
info.icon = fileIcon;
if (!fileIcon.hasIconRef()) {
// Fall back on the default icons
if (f.isDirectory()) {
if (fFileChooserUI.getFileChooser().getFileSystemView().isRoot(f)) {
info.icon = AquaIcon.SystemIcon.getComputerIconUIResource();
} else if (f.getParent() == null || f.getParent().equals("/")) {
info.icon = AquaIcon.SystemIcon.getHardDriveIconUIResource();
} else {
info.icon = AquaIcon.SystemIcon.getFolderIconUIResource();
}
} else {
info.icon = AquaIcon.SystemIcon.getDocumentIconUIResource();
}
}
}
return info.icon;
}
void showException(KonException ex) {
if (ex.getError() == KonException.Error.LOAD_KEY_DECRYPT) {
mView.showPasswordDialog(true);
return;
}
Icon icon = NotificationIcon.error.getIcon();
NotificationManager.showNotification(mWindow, textArea(Utils.getErrorText(ex)), icon);
}
private void updateAction() {
boolean fitsWidth = chart.fitsWidth();
Icon icon = fitsWidth ? FIXED_SCALE_ICON : SCALE_TO_FIT_ICON;
String name = fitsWidth ? Bundle.ACTION_FixedScale_name() : Bundle.ACTION_ScaleToFit_name();
putValue(SHORT_DESCRIPTION, name);
putValue(SMALL_ICON, icon);
}
@Override
public Image getIcon(int type) {
final Icon icon = info.getIcon();
final Image img = icon == null ?
super.getIcon(type) :
ImageUtilities.icon2Image(icon);
return !broken && compileOnSaveDisabled ?
ImageUtilities.mergeImages(img, compileOnSaveDisabledBadge, 8, 0) :
img;
}
private List<SourceGroup> getKeys () {
final FileObject[] roots = ((JRENode)this.getNode()).pp.getBootstrapLibraries();
if (roots.length == 0) {
return Collections.<SourceGroup>emptyList();
}
final List<SourceGroup> result = new ArrayList<>(roots.length);
for (FileObject root : roots) {
FileObject file;
Icon icon;
Icon openedIcon;
switch (root.toURL().getProtocol()) {
case "jar":
file = FileUtil.getArchiveFile (root);
icon = openedIcon = ImageUtilities.loadImageIcon(ARCHIVE_ICON, false);
break;
case "nbjrt":
file = root;
icon = openedIcon = ImageUtilities.loadImageIcon(MODULE_ICON, false);
break;
default:
file = root;
icon = openedIcon = null;
}
if (file.isValid()) {
result.add (new LibrariesSourceGroup(root,file.getNameExt(),icon, openedIcon));
}
}
return result;
}
/**
* Maps {@code JTextPane.insertIcon(Icon)} through queue
*/
public void insertIcon(final Icon icon) {
runMapping(new MapVoidAction("insertIcon") {
@Override
public void map() {
((JTextPane) getSource()).insertIcon(icon);
}
});
}
@Override
public Icon getIcon() {
Icon retValue = super.getIcon();
if( null == retValue && (null == getText() || getText().isEmpty()) ) {
if (unknownIcon == null) {
unknownIcon = ImageUtilities.loadImageIcon("org/openide/awt/resources/unknown.gif", false); //NOI18N
//unknownIcon = ImageUtilities.loadImageIcon("org/openide/loaders/unknown.gif", false); //NOI18N
}
retValue = unknownIcon;
}
return retValue;
}
private static Icon getIcon(byte state) {
Icon icon = STATE_ICONS_CACHE.get(state);
if (icon == null) {
icon = new ThreadStateIcon(state, THREAD_ICON_SIZE, THREAD_ICON_SIZE);
STATE_ICONS_CACHE.put(state, icon);
}
return icon;
}
/**
* Returns an icon.
*
* @param shape the shape.
* @param fill the fill flag.
* @param outline the outline flag.
*
* @return The icon.
*/
private Icon getIcon(Shape shape, final boolean fill,
final boolean outline) {
final int width = shape.getBounds().width;
final int height = shape.getBounds().height;
final GeneralPath path = new GeneralPath(shape);
return new Icon() {
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g;
path.transform(AffineTransform.getTranslateInstance(x, y));
if (fill) {
g2.fill(path);
}
if (outline) {
g2.draw(path);
}
path.transform(AffineTransform.getTranslateInstance(-x, -y));
}
public int getIconWidth() {
return width;
}
public int getIconHeight() {
return height;
}
};
}
public void showOptionDialog(Component frame, Object message, String title, int optionType, int messageType,
Icon icon, Object[] options, Object initialValue, ActionListener a) {
actionListener = a;
this.options = options;
setListener(a);
process(JOptionPane.showOptionDialog(frame, message, title, optionType, messageType, icon, options,
initialValue));
unsetListener();
}
public DisplayInfo( String name, String description, String toolTip, Icon icon )
{
this.name = name;
this.description = description;
this.toolTip = toolTip;
this.icon = icon;
}
protected void refreshFile() {
File file = new File(filePathField.getText());
Icon icon;
FileIcon fileIcon = getFileIcon();
fileLabel.setText("");
if (!file.exists()) {
icon = new StrikeThroughIcon(Color.gray, 20);
fileLabel.setText("File Missing");
} else if (fileIcon != null) {
icon = fileIcon.getIcon(file, false);
} else {
icon = UIManager.getIcon("FileView.fileIcon");
fileLabel.setText("FileView.fileIcon");
}
int w = icon.getIconWidth();
int h = icon.getIconHeight();
if (sizeSlider.isEnabled()) {
int m = sizeSlider.getValue();
Dimension d = Dimension2D.scaleProportionally(new Dimension(w, h),
new Dimension(m, m));
if (d.width != w || d.height != h) {
icon = IconUtils.createScaledIcon(icon, d.width, d.height);
if (fileLabel.getText().length() == 0) {
fileLabel.setText("Scaled");
} else {
fileLabel.setText(fileLabel.getText() + " - Scaled");
}
}
} else if (!sizeSliderUsed) {
sizeSlider.setValue(Math.max(w, h));
}
fileLabel.setIcon(icon);
}
@SuppressWarnings("LeakingThisInConstructor")
public AntUpdateHelper(UpdateHelper updateHelper, Project project, Icon icon, String elementName) {
super(project, icon, elementName);
this.updateHelper = updateHelper;
AntProjectHelper projectHelper = updateHelper.getAntProjectHelper();
projectHelper.addAntProjectListener(WeakListeners.create(AntProjectListener.class, this, projectHelper));
}
@Override
public void setRolloverIcon(Icon icon) {
Icon arrow = updateIcons( icon, ICON_ROLLOVER );
arrowIcons.remove( ICON_ROLLOVER_LINE );
arrowIcons.remove( ICON_ROLLOVER_SELECTED_LINE );
super.setRolloverIcon( hasPopupMenu() ? arrow : icon );
}
/**
* Sets icon to tab corresponding to specified IO
* @param io IO to operate on
* @param icon tab icon
*/
public static void setIcon(InputOutput io, Icon icon) {
IOTab iot = find(io);
if (iot != null) {
iot.setIcon(icon);
}
}
@Override
public Icon getIcon(boolean expanded) {
if (getChildren() == null || getChildren().isEmpty()) {
return DISABLED_ICON;
}
return ENABLED_ICON;
}
/**
* {@inheritDoc}
*/
@Override
protected void drawCentered(Component c, Graphics graphics, Icon icon,
int x, int y) {
int w = SynthIcon.getIconWidth(icon, paintContext);
int h = SynthIcon.getIconHeight(icon, paintContext);
SynthIcon.paintIcon(icon, paintContext, graphics,
findCenteredX(x, w),
y - h/2, w, h);
}
public TableViewPagePanel(TopComponent topComponent, String helpId, String titlePrefix, Icon iconForSwitchToChartButton) {
super(topComponent, helpId, titlePrefix);
this.iconForSwitchToChartButton = iconForSwitchToChartButton;
}