Java Code Examples for org.eclipse.swt.widgets.Display#getSystemImage()

/**
 * Answer the image based on the provided image and details object.
 * 
 * @param image
 *            the image
 * @param details
 *            the details
 * 
 * @return the image
 */
private static Image getImage(final Image image, final Object details) {
	if (image != null) { return image; }
	final Display display = WorkbenchHelper.getDisplay();
	if (details instanceof IStatus) {
		switch (((IStatus) details).getSeverity()) {
			case IStatus.ERROR:
				return display.getSystemImage(SWT.ICON_ERROR);
			case IStatus.WARNING:
				return display.getSystemImage(SWT.ICON_WARNING);
			case IStatus.INFO:
				return display.getSystemImage(SWT.ICON_INFORMATION);
			case IStatus.OK:
				return null;
		}
	}
	return display.getSystemImage(SWT.ICON_ERROR);
}
 

private void createReminderText(final EMFDataBindingContext dbc, final Composite composite) {
    final CLabel reminder = new CLabel(composite, SWT.NONE);
    final Display d = Display.getCurrent();
    final Image img = d.getSystemImage(SWT.ICON_WARNING);
    reminder.setImage(img);
    reminder.setLayoutData(GridDataFactory.fillDefaults().hint(600, SWT.DEFAULT).create());
    final Button autoGeneratedOperationButton = new Button(composite, SWT.RADIO);
    final Button manuallyDefinedOperationButton = new Button(composite, SWT.RADIO);
    actionObservable = new SelectObservableValue<>(Boolean.class);
    actionObservable.addOption(Boolean.TRUE, WidgetProperties.selection().observe(autoGeneratedOperationButton));
    actionObservable.addOption(Boolean.FALSE, WidgetProperties.selection().observe(manuallyDefinedOperationButton));
    if (contract.eContainer() instanceof Task) {
        reminder.setText(Messages.reminderForStepMessage);
        autoGeneratedOperationButton.setText(Messages.autoGeneratedOperationStepButton);
        manuallyDefinedOperationButton.setText(Messages.manuallyDefinedOperationStepButton);
    } else {
        reminder.setText(Messages.reminderForProcessMessage);
        autoGeneratedOperationButton.setText(Messages.autoGeneratedOperationProcessButton);
        manuallyDefinedOperationButton.setText(Messages.manuallyDefinedOperationProcessButton);
    }
    dbc.bindValue(actionObservable, generationOptions.getAutoGeneratedScriptObservable());
}
 

public void run(Display display, final Shell shell) {
  shell.setLayout(new FillLayout());
  parentComposite = new Composite(shell, SWT.NONE);
  parentComposite.setLayout(new FillLayout());

  widget = new CustomImageWidget(parentComposite, display.getSystemImage(SWT.ICON_QUESTION));

  parentComposite.addPaintListener(new PaintListener() {
    public void paintControl(PaintEvent e) {
      Point shellSize = shell.getSize();
      Point centered = new Point((shellSize.x / 2) - (widget.getSize().x / 2),
                                 (shellSize.y / 2) - (widget.getSize().y / 2));
      widget.setLocation(centered);
      e.gc.drawImage(widget.getImage(), centered.x, centered.y);
    }
  });

  Bubble.createBubbleForCustomWidget(widget, "Here's some info about the custom icon. This item is drawn with a GC," +
          " and would traditionally have un-tooltip-able");

  shell.setSize(200, 200);
  shell.open();
}
 

private void setWarningIcon( Display display ) {
  warningIcon = new Label( shell, SWT.NONE );
  Image image = display.getSystemImage( SWT.ICON_WARNING );
  warningIcon.setImage( image );
  props.setLook( warningIcon );
  FormData fdIcon = new FormData();
  fdIcon.left = new FormAttachment( 0, 0 );
  fdIcon.top = new FormAttachment( 0, 0 );
  fdIcon.right = new FormAttachment( 0, image.getBounds().width );
  fdIcon.bottom = new FormAttachment( 0, image.getBounds().height ); //icon should be at the top left corner
  warningIcon.setLayoutData( fdIcon );
}
 

/**
 * トレイアイコンを追加します
 *
 * @param display
 * @return
 */
private TrayItem addTrayItem(final Display display) {
    // トレイアイコンを追加します
    Tray tray = display.getSystemTray();
    TrayItem item = new TrayItem(tray, SWT.NONE);
    Image image = display.getSystemImage(SWT.ICON_INFORMATION);
    item.setImage(image);
    item.setToolTipText(AppConstants.NAME + AppConstants.VERSION);
    item.addListener(SWT.Selection, new TraySelectionListener(this.shell));
    item.addMenuDetectListener(new TrayItemMenuListener(this.getShell()));
    return item;
}
 

private void setWarningIcon( Display display ) {
  warningIcon = new Label( shell, SWT.NONE );
  Image image = display.getSystemImage( SWT.ICON_WARNING );
  warningIcon.setImage( image );
  props.setLook( warningIcon );
  FormData fdIcon = new FormData();
  fdIcon.left = new FormAttachment( 0, 0 );
  fdIcon.top = new FormAttachment( 0, 0 );
  fdIcon.right = new FormAttachment( 0, image.getBounds().width );
  fdIcon.bottom = new FormAttachment( 0, image.getBounds().height ); //icon should be at the top left corner
  warningIcon.setLayoutData( fdIcon );
}
 

public void run(Display display, Shell shell) {
  shell.setLayout(new FillLayout());
  Button button = new Button(shell, SWT.PUSH);
  button.setText("Open PopOverComposite");

  final PopOverComposite popOverComposite = PopOverComposite.createPopOverComposite(button);
  button.addSelectionListener(new SelectionAdapter() {
    public void widgetSelected(SelectionEvent e) {
      popOverComposite.toggle();
    }
  });

  Composite composite = new Composite(popOverComposite.getPopOverCompositeShell(), SWT.NONE);
  composite.setLayout(new GridLayout(2, false));

  Image iconInformation = display.getSystemImage(SWT.ICON_INFORMATION);
  Image iconError = display.getSystemImage(SWT.ICON_ERROR);
  Image iconWarning = display.getSystemImage(SWT.ICON_WARNING);

  new SquareButton.SquareButtonBuilder()
          .setImage(iconInformation)
          .setImagePosition(SquareButton.ImagePosition.LEFT_OF_TEXT)
          .setText("This button provides you with some information.")
          .setParent(composite)
          .build();

  new SquareButton.SquareButtonBuilder()
          .setImage(iconWarning)
          .setImagePosition(SquareButton.ImagePosition.LEFT_OF_TEXT)
          .setText("You should be cautious clicking this button.")
          .setParent(composite)
          .build();

  new SquareButton.SquareButtonBuilder()
          .setImage(iconError)
          .setImagePosition(SquareButton.ImagePosition.LEFT_OF_TEXT)
          .setText("This button will produce an error.")
          .setParent(composite)
          .build();

  new SquareButton.SquareButtonBuilder()
          .setImage(iconError)
          .setImagePosition(SquareButton.ImagePosition.LEFT_OF_TEXT)
          .setText("This button is bad news.")
          .setParent(composite)
          .build();

  popOverComposite.setComposite(composite);

  shell.pack();
  shell.open();
}
 

private Image getImage( )
{
	Display d = Display.getCurrent( );

	return d.getSystemImage( SWT.ICON_ERROR );

}