Java Code Examples for org.eclipse.swt.widgets.Label#setLayoutData()

private Composite setupFrameRate(Composite parent) {
  Composite baseComposite = new Composite(parent, SWT.NONE);
  baseComposite.setLayout(new GridLayout(2, false));

  Label rateLabel = new Label(baseComposite, SWT.NONE);
  rateLabel.setText("Frames per second");
  frameRate = new Label(baseComposite, SWT.RIGHT);

  rateLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
  frameRate.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

  frameCount = 0;
  frameUpdate = frameCount + 20;
  framePrev = frameCount;
  timePrev = System.currentTimeMillis();

  return baseComposite;
}
 

@Override
protected Control createContents(Composite parent) {
	centerDialogOnScreen(getShell());
	
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout(2, false));
	composite.setLayoutData(new GridData(CENTER, CENTER, true, true));
	composite.setRedraw(true);

	Label imgLabel = new Label(composite, SWT.NONE);
	imgLabel.setImage(iconImage);
	
	textLabel = new Label(composite, SWT.NONE);
	textLabel.setLayoutData(new GridData(CENTER, CENTER, true, true));
	textLabel.setFont(GUIHelper.getFont(new FontData("Arial", 9, SWT.BOLD)));
	textLabel.setRedraw(true);
	textLabel.setText(msg);

	return composite;
}
 

protected Text createNameControl(final Composite mainComposite,
        final EMFDataBindingContext ctx) {
    final Label nameLabel = new Label(mainComposite, SWT.NONE);
    nameLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).create());
    nameLabel.setText(Messages.name + " *");

    final Text nameText = new Text(mainComposite, SWT.BORDER);
    nameText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    ctx.bindValue(SWTObservables.observeText(nameText, SWT.Modify),
            EMFObservables.observeValue(businessObjectData,
                    ProcessPackage.Literals.ELEMENT__NAME),
            updateValueStrategy().withValidator(multiValidator()
                    .addValidator(maxLengthValidator(Messages.name, 50))
                    .addValidator(groovyReferenceValidator(Messages.name).startsWithLowerCase())
                    .addValidator(uniqueDataNameValidator()).create())
                    .create(),
            null);
    return nameText;
}
 

private void setLabelLayoutData( Label label )
{
	GridData gd = new GridData( );
	if ( label.getText( ).equals( LABEL_VALUES ) )
	{
		gd.verticalAlignment = GridData.BEGINNING;
	}
	label.setLayoutData( gd );

}
 

public static Label createCenteredLabel(Composite parent, String text)
{
	Label l = new Label(parent, SWT.NONE);
	l.setText(text);

	GridData gd = new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1);
	l.setLayoutData(gd);
	return l;
}
 

private void createAdvancedMessage(final Composite parent) {
    fAdvancedMessageLabel = new Label(parent, SWT.WRAP);
    fAdvancedMessageLabel.setText(Messages.OffsetDialog_AdvancedMessage);
    GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
    gd.widthHint = 0;
    gd.heightHint = SWT.DEFAULT;
    fAdvancedMessageLabel.setLayoutData(gd);
}
 

protected Control createDialogArea(Composite parent) {
      // create composite
      Composite composite = (Composite) super.createDialogArea(parent);
      // create message
      if (message != null) {
          Label label = new Label(composite, SWT.WRAP);
          label.setText(message);
          GridData data = new GridData(GridData.GRAB_HORIZONTAL
                  | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL
                  | GridData.VERTICAL_ALIGN_CENTER);
          data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
          label.setLayoutData(data);
          label.setFont(parent.getFont());
      }
      combo = new CCombo(composite, getInputComboStyle());
      combo.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
              | GridData.HORIZONTAL_ALIGN_FILL));
      combo.addModifyListener(new ModifyListener() {
          public void modifyText(ModifyEvent e) {
              validateInput();
          }
      });
      errorMessageText = new Text(composite, SWT.READ_ONLY | SWT.WRAP);
      errorMessageText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
              | GridData.HORIZONTAL_ALIGN_FILL));
      errorMessageText.setBackground(errorMessageText.getDisplay()
              .getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
errorMessageText.setForeground(errorMessageText.getDisplay()
		.getSystemColor(SWT.COLOR_RED));
      // Set the error message text
      // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=66292
      setErrorMessage(errorMessage);

      applyDialogFont(composite);
      return composite;
  }
 

protected Label createLabel(Composite composite, int style, String string, int cols) {
    Label label = new Label(composite, style);
    label.setText(string);
    label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, cols, 1));
    label.setFont(composite.getFont());
    return label;
}
 

private Text createLine( ModifyListener lsMod, String lableText, Control prevControl ) {
  // Value line
  Label lable = new Label( shell, SWT.RIGHT );
  lable.setText( lableText );
  props.setLook( lable );
  FormData lableFormData = new FormData();
  lableFormData.left = new FormAttachment( 0, 0 );
  lableFormData.right = new FormAttachment( props.getMiddlePct(), -Const.MARGIN );
  // In case it is the first control
  if ( prevControl != null ) {
    lableFormData.top = new FormAttachment( prevControl, Const.MARGIN );
  } else {
    lableFormData.top = new FormAttachment( 0, Const.MARGIN );
  }
  lable.setLayoutData( lableFormData );

  Text control = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  props.setLook( control );
  control.addModifyListener( lsMod );
  FormData widgetFormData = new FormData();
  widgetFormData.left = new FormAttachment( props.getMiddlePct(), 0 );
  // In case it is the first control
  if ( prevControl != null ) {
    widgetFormData.top = new FormAttachment( prevControl, Const.MARGIN );
  } else {
    widgetFormData.top = new FormAttachment( 0, Const.MARGIN );
  }
  widgetFormData.right = new FormAttachment( 100, 0 );
  control.setLayoutData( widgetFormData );

  return control;
}
 

protected Label createWrappingLabel(Composite parent, String text, int indent, int horizontalSpan) {
	Label label = new Label(parent, SWT.LEFT | SWT.WRAP);
	label.setText(text);
	GridData data = new GridData();
	data.horizontalSpan = horizontalSpan;
	data.horizontalAlignment = GridData.FILL;
	data.horizontalIndent = indent;
	data.grabExcessHorizontalSpace = true;
	data.widthHint = LABEL_WIDTH_HINT;
	label.setLayoutData(data);
	return label;
}
 

@Override
public Control[] doFillIntoGrid(Composite parent, int nColumns) {
	assertEnoughColumns(nColumns);

	Label label= getLabelControl(parent);
	label.setLayoutData(gridDataForLabel(1));
	Combo combo= getComboControl(parent);
	combo.setLayoutData(gridDataForCombo(nColumns - 1));

	return new Control[] { label, combo };
}
 

/**
 * Creates a new label.
 *
 * @param parent
 *            the parent control
 * @param text
 *            the label text
 * @return the new label control
 */
protected Label createPlainLabel(Composite parent, String text) {
	Label label= new Label(parent, SWT.NONE);
	label.setText(text);
	label.setFont(parent.getFont());
	GridData data= new GridData();
	data.verticalAlignment= GridData.FILL;
	data.horizontalAlignment= GridData.FILL;
	label.setLayoutData(data);
	return label;
}
 

/**
 * New labeled text field.
 *
 * @param parent the parent
 * @param labelKey the label key
 * @param textToolTip the text tool tip
 * @param style the style
 * @return the text
 */
protected Text newLabeledTextField(Composite parent, String labelKey, String textToolTip,
        int style) {
  enableBorders(parent);
  Label label = toolkit.createLabel(parent, labelKey);
  label.setToolTipText(textToolTip);
  if ((style & SWT.V_SCROLL) == SWT.V_SCROLL) {
    label.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
  }
  return newTextWithTip(parent, "", style, textToolTip); //$NON-NLS-1$
}
 

protected Control createCustomArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NONE);
	composite.setLayout(new GridLayout());
	String text1;
	if (projects.length == 1) {
		IProject project = (IProject) projects[0];
		if (project == null || project.getLocation() == null) {
			text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
		} else {
			text1 = NLS.bind(IDEWorkbenchMessages.DeleteResourceAction_deleteContents1, project.getLocation()
					.toOSString());
		}
	} else {
		text1 = IDEWorkbenchMessages.DeleteResourceAction_deleteContentsN;
	}
	
	Label tipLbl = new Label(composite, SWT.NONE);
	tipLbl.setFont(parent.getFont());
	tipLbl.setText(text1);
	deleteContent = true;

	Label detailsLabel = new Label(composite, SWT.LEFT);
	detailsLabel.setText(IDEWorkbenchMessages.DeleteResourceAction_deleteContentsDetails);
	detailsLabel.setFont(parent.getFont());
	// indent the explanatory label
	GridData data = new GridData();
	data.horizontalIndent = IDialogConstants.INDENT;
	detailsLabel.setLayoutData(data);
	// add a listener so that clicking on the label selects the
	// corresponding radio button.
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=172574
	// Add a spacer label
	new Label(composite, SWT.LEFT);

	


	return composite;
}
 

private void createInfoBar() {
	Composite infoComposite = new Composite(this, SWT.BORDER);
	infoComposite
			.setLayoutData(GridDataFactory.fillDefaults()
					.grab(true, false)
					.create());

	infoComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).create());

	infoLabel = new Label(infoComposite, SWT.NONE);
	infoLabel.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
}
 

private Control createStatusControl(Section parent) {
    final Label statusReport = new Label(parent, SWT.NONE);
    statusReport.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    statusReport.setText(workspaceModel.buildReport());
    return statusReport;
}
 

@Override
protected void createContents(Composite parent) {
    
    initDataNode(parent);

    parent.setLayout(createChildLayout(1));
  
    Composite topComp = new Composite(parent, SWT.NONE);
    topComp.setLayout(createChildLayout(2));
    Label imageLabel = new Label(topComp, SWT.NONE);      
    Image image = ExtLibToolingPlugin.getImage("AppLayout_DialogPic2.png"); //$NON-NLS-1$
    imageLabel.setImage(image);
    GridData gd = new GridData();
    imageLabel.setLayoutData(gd);

    Text descLabel = new Text(topComp, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP);
    descLabel.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
    
    GridData gdesc = new GridData(GridData.FILL_BOTH);
    gdesc.grabExcessVerticalSpace = true;
    gdesc.grabExcessHorizontalSpace = true;
    gdesc.widthHint = 210;
    descLabel.setLayoutData(gdesc);
    String desc = ""; //$NON-NLS-1$

    FacesRegistry registry = getExtraData().getDesignerProject().getFacesRegistry();
    FacesDefinition def = registry.findDef(EXT_LIB_NAMESPACE_URI, EXT_LIB_TAG_ONEUI_CONFIGURATION);
    if (null != def) {
        DesignerExtension ext = (DesignerExtension)def.getExtension(DESIGNER_EXTENSION);
        if (ext != null) {
            desc = ext.getDescription();
        }
    }
    descLabel.setText(desc);
    descLabel.update();
    
    // null for checked value because runtime default if "on" (true)
    ExtLibRegistryUtil.Default defBanner = ExtLibRegistryUtil.getDefaultValue(registry, EXT_LIB_TAG_ONEUI_CONFIGURATION, EXT_LIB_ATTR_BANNER, String.valueOf(true));
    createDCCheckBox(EXT_LIB_ATTR_BANNER, defBanner.trueValue(), defBanner.falseValue(), "&Banner -- Area at the top of the page  for branding and global links", null); // $NLX-ApplicationLayoutOneUIPanel.BannerAreaatthetopofthepageforbra-1$
    
    ExtLibRegistryUtil.Default defTitleBar = ExtLibRegistryUtil.getDefaultValue(registry, EXT_LIB_TAG_ONEUI_CONFIGURATION, EXT_LIB_ATTR_TITLE_BAR, String.valueOf(true));
    createDCCheckBox(EXT_LIB_ATTR_TITLE_BAR,  defTitleBar.trueValue(), defTitleBar.falseValue(), "&Title bar -- Area for application title and search controls", null); // $NLX-ApplicationLayoutOneUIPanel.TitlebarAreaforapplicationtitlea-1$

    ExtLibRegistryUtil.Default defPlaceBar = ExtLibRegistryUtil.getDefaultValue(registry, EXT_LIB_TAG_ONEUI_CONFIGURATION, EXT_LIB_ATTR_PLACE_BAR, String.valueOf(true));
    createDCCheckBox(EXT_LIB_ATTR_PLACE_BAR,  defPlaceBar.trueValue(), defPlaceBar.falseValue(), "&Place bar -- Area for secondary title and action buttons", null); // $NLX-ApplicationLayoutOneUIPanel.PlacebarAreaforsecondarytitleanda-1$

    ExtLibRegistryUtil.Default defFooter = ExtLibRegistryUtil.getDefaultValue(registry, EXT_LIB_TAG_ONEUI_CONFIGURATION, EXT_LIB_ATTR_FOOTER, String.valueOf(true));
    createDCCheckBox(EXT_LIB_ATTR_FOOTER,  defFooter.trueValue(), defFooter.falseValue(), "&Footer -- Area under the content area for links and text", null); // $NLX-ApplicationLayoutOneUIPanel.FooterAreaunderthecontentareaforl-1$
    
    ExtLibRegistryUtil.Default defLegal = ExtLibRegistryUtil.getDefaultValue(registry, EXT_LIB_TAG_ONEUI_CONFIGURATION, EXT_LIB_ATTR_FOOTER, String.valueOf(true));      
    createDCCheckBox(ConfigurationLegal.ATTR_LEGAL, defLegal.trueValue(), defLegal.falseValue(), "&Legal -- Area at the bottom of the page for the legal information", null); // $NLX-ApplicationLayoutOneUIPanel.LegalAreaatthebottomofthepagefort-1$
    
    createThemeCombo();
}
 

@Override protected void buildSetup( Composite wSetupComp ) {
  props.setLook( wSetupComp );
  FormLayout setupLayout = new FormLayout();
  setupLayout.marginHeight = 15;
  setupLayout.marginWidth = 15;
  wSetupComp.setLayout( setupLayout );

  Label wlConnection = new Label( wSetupComp, SWT.LEFT );
  props.setLook( wlConnection );
  wlConnection.setText( BaseMessages.getString( PKG, "MQTTConsumerDialog.Connection" ) );
  FormData fdlConnection = new FormData();
  fdlConnection.left = new FormAttachment( 0, 0 );
  fdlConnection.top = new FormAttachment( 0, 0 );
  fdlConnection.right = new FormAttachment( 50, 0 );
  wlConnection.setLayoutData( fdlConnection );

  wConnection = new TextVar( transMeta, wSetupComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  props.setLook( wConnection );
  wConnection.addModifyListener( lsMod );
  FormData fdConnection = formDataBelow( wlConnection, INPUT_WIDTH, 5 );
  wConnection.setLayoutData( fdConnection );

  Label wlClientId = new Label( wSetupComp, SWT.LEFT );
  props.setLook( wlClientId );
  wlClientId.setText( BaseMessages.getString( PKG, "MQTTConsumerDialog.ClientId" ) );
  FormData fdlClientId = formDataBelow( wConnection, INPUT_WIDTH, 5 );
  wlClientId.setLayoutData( fdlClientId );

  wClientId = new TextVar( transMeta, wSetupComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  props.setLook( wClientId );
  wClientId.addModifyListener( lsMod );
  FormData fdClientId = formDataBelow( wlClientId, INPUT_WIDTH, 5 );
  wClientId.setLayoutData( fdClientId );

  Label wlTopics = new Label( wSetupComp, SWT.LEFT );
  props.setLook( wlTopics );
  wlTopics.setText( BaseMessages.getString( PKG, "MQTTConsumerDialog.Topics" ) );
  FormData fdlTopics = formDataBelow( wClientId, INPUT_WIDTH, 5 );
  wlTopics.setLayoutData( fdlTopics );

  wQOS = new ComboVar( transMeta, wSetupComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  props.setLook( wQOS );
  wQOS.addModifyListener( lsMod );
  FormData fdQOS = new FormData();
  fdQOS.left = new FormAttachment( 0, 0 );
  fdQOS.bottom = new FormAttachment( 100, 0 );
  fdQOS.width = 135;
  wQOS.setLayoutData( fdQOS );
  wQOS.add( "0" );
  wQOS.add( "1" );
  wQOS.add( "2" );

  Label wlQOS = new Label( wSetupComp, SWT.LEFT );
  props.setLook( wlQOS );
  wlQOS.setText( BaseMessages.getString( PKG, "MQTTConsumerDialog.QOS" ) );
  FormData fdlQOS = new FormData();
  fdlQOS.left = new FormAttachment( 0, 0 );
  fdlQOS.bottom = new FormAttachment( wQOS, -5 );
  fdlQOS.right = new FormAttachment( 50, 0 );
  wlQOS.setLayoutData( fdlQOS );

  // Put last so it expands with the dialog. Anchoring itself to QOS Label and the Topics Label
  buildTopicsTable( wSetupComp, wlTopics, wlQOS );
}
 

@Override
public void createControl(Composite parent) {
	super.createControl(parent);
	Composite composite = (Composite)getControl();
	Composite rootMapComposite = new Composite(composite, SWT.NONE);
	GridDataFactory.swtDefaults().align(SWT.FILL, SWT.BEGINNING).span(((GridLayout)composite.getLayout()).numColumns, 1).grab(true, false).indent(0, 40).applyTo(rootMapComposite);
	rootMapComposite.setLayout(new GridLayout(3, false));
	Label rootMapDescription = new Label(rootMapComposite, SWT.NONE);
	rootMapDescription.setText(Messages.NodeAttach_rootMapDescription);
	rootMapDescription.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false, 3, 1));
	GridDataFactory indentFactory = GridDataFactory.swtDefaults().indent(20, 0);
	Label remoteRootLabel = new Label(rootMapComposite, SWT.NONE);
	remoteRootLabel.setText(Messages.NodeAttach_remoteRoot);
	indentFactory.applyTo(remoteRootLabel);
	remoteRootText = new Text(rootMapComposite, SWT.BORDER);
	remoteRootText.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false, 2, 1));
	remoteRootText.addModifyListener(e -> {
		setDirty(true);
		updateLaunchConfigurationDialog();
	});
	Label localRootLabel = new Label(rootMapComposite, SWT.NONE);
	localRootLabel.setText(Messages.NodeAttach_localRoot);
	indentFactory.applyTo(localRootLabel);
	localRootText = new Text(rootMapComposite, SWT.BORDER);
	localRootText.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false));
	Button browseLocalButton = new Button(rootMapComposite, SWT.PUSH);
	browseLocalButton.setText(Messages.AbstractRunHTMLDebugTab_browse);
	browseLocalButton.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> {
		DirectoryDialog directoryDialog = new DirectoryDialog(browseLocalButton.getShell());
		directoryDialog.setText(Messages.NodeAttach_localRoot);
		String selectedDirString = directoryDialog.open();
		if (selectedDirString != null) {
			localRootText.setText(selectedDirString);
		}
	}));
	ControlDecoration invalidDirectoryDecoration = new ControlDecoration(localRootText, SWT.TOP | SWT.LEFT);
	invalidDirectoryDecoration.setImage(FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_WARNING).getImage());
	invalidDirectoryDecoration.setDescriptionText(Messages.NodeAttach_invalidLocalRootDirectory);
	invalidDirectoryDecoration.hide();
	localRootText.addModifyListener(e -> {
		if (!localRootText.getText().isEmpty() && !new File(localRootText.getText()).isDirectory()) {
			invalidDirectoryDecoration.show();
			setWarningMessage(Messages.NodeAttach_invalidLocalRootDirectory);
		} else {
			invalidDirectoryDecoration.hide();
			setWarningMessage(null);
		}
		setDirty(true);
		updateLaunchConfigurationDialog();
	});
}
 

protected void createLeftLabel(Composite composite, String text) {
	final Label lbl = new Label(composite, SWT.NONE);
	lbl.setText(text);
	lbl.setBackground(composite.getDisplay().getSystemColor(SWT.COLOR_WHITE));
	lbl.setLayoutData(new GridData(GridData.END, GridData.CENTER, false, false));
}