How to use

Font

in

org.eclipse.swt.graphics

 return;
gc.setBackground( (Color) object );
gc.fillRectangle( canvas.getClientArea() );
return;
if ( ( (Font) object ).isDisposed() ) {
 return;
gc.setFont( (Font) object );
FontData[] array = gc.getFont().getFontData();
String string = "";
String lf = text.getLineDelimiter();
 FontData data = array[i];
 String style = "NORMAL";
 int bits = data.getStyle();
 if ( bits != 0 ) {
  if ( ( bits & SWT.BOLD ) != 0 ) {
 string += data.getName() + " " + data.getHeight() + " " + style + lf;
gc.drawString( string, 0, 0 );

protected Splash( Display display, Shell splashShell ) throws KettleException {
 log = new LogChannel( Spoon.APP_NAME );
 Rectangle displayBounds = display.getPrimaryMonitor().getBounds();
 verFont = new Font( display, "Helvetica", 11, SWT.BOLD );
 licFont = new Font( display, "Helvetica", licFontSize, SWT.NORMAL );
 devWarningFont = new Font( display, "Helvetica", 10, SWT.NORMAL );
 splash.setImage( kettle_icon );
 splash.setText( BaseMessages.getString( PKG, "SplashDialog.Title" ) ); // "Pentaho Data Integration"
 splash.addPaintListener( new PaintListener() {
  public void paintControl( PaintEvent e ) {
   StringBuilder sb = new StringBuilder();

 private void refreshTextNote() {
  int swt = SWT.NORMAL;
  if ( wFontBold.getSelection() ) {
   swt = SWT.BOLD;
  }
  if ( wFontItalic.getSelection() ) {
   swt = swt | SWT.ITALIC;
  }
  // dispose of old font only after setting it on wDesc
  Font oldFont = font;
  font = new Font( shell.getDisplay(), wFontName.getText(), wFontSize.getSelection(), swt );
  wDesc.setFont( font );
  if ( oldFont != null && !oldFont.isDisposed() ) {
   oldFont.dispose();
  }
  for ( Control control : wDesc.getChildren() ) {
   control.setBackground( bgColor );
  }

  wFontColor.setBackground( fontColor );
  wBackGroundColor.setBackground( bgColor );
  wBorderColor.setBackground( borderColor );
 }
}

/**
 * Free the managed resource if it hasn't already been done and if this is not a system font
 *
 */
public void dispose() {
 // System color and already disposed off colors don't need to be disposed!
 if ( !systemFont && !font.isDisposed() ) {
  font.dispose();
 }
}

public static void setGCFont( GC gc, Device device, FontData fontData ) {
 if ( Const.getOS().startsWith( "Windows" ) ) {
  Font font = new Font( device, fontData );
  gc.setFont( font );
  font.dispose();
 } else {
  gc.setFont( device.getSystemFont() );
 }
}

 public void widgetSelected( SelectionEvent arg0 ) {
  graphFont.dispose();
  graphFontData = props.getDefaultFontData();
  graphFont = new Font( display, graphFontData );
  wGFont.redraw();
 }
} );

protected Control createInfoTextArea(Composite parent)
{
 Composite infoComposite = new Composite(parent, SWT.NONE);
 GridLayout gridLayout = new GridLayout(2, false);
 gridLayout.marginHeight = 0;
 gridLayout.marginWidth = 0;
 infoComposite.setLayout(gridLayout);
 GridData gd = new GridData(GridData.FILL_BOTH);
 infoComposite.setLayoutData(gd);
 nsInfoLabel = new Label(infoComposite, SWT.LEFT);
 nsInfoLabel.setText(infoText);
 Font font = nsInfoLabel.getFont();
 FontData[] fontDatas = font.getFontData();
 for (int i = 0; i < fontDatas.length; i++)
 {
  fontDatas[i].setHeight(fontDatas[i].getHeight() * 9 / 10);
 }
 infoFont = new Font(nsInfoLabel.getDisplay(), fontDatas);
 nsInfoLabel.setFont(infoFont);
 gd = new GridData(GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING);
 nsInfoLabel.setLayoutData(gd);
 nsInfoLabel.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
 link = new Hyperlink(infoComposite, SWT.RIGHT);
 link.setText(Messages._UI_ACTION_OPEN_IN_NEW_EDITOR);
 link.setFont(infoFont);
 link.addHyperlinkListener(linkListener);
 return infoComposite;
}

fMessageText= new Label(fProposalShell, SWT.RIGHT);
GridData textData= new GridData(SWT.FILL, SWT.BOTTOM, true, false);
fMessageText.setLayoutData(textData);
fMessageText.setText(fContentAssistant.getStatusMessage() + " "); //$NON-NLS-1$
if (fMessageTextFont == null) {
  Font font= fMessageText.getFont();
  Display display= fProposalShell.getDisplay();
  FontData[] fontDatas= font.getFontData();
  for (FontData fontData : fontDatas)
    fontData.setHeight(fontData.getHeight() * 9 / 10);
  fMessageTextFont= new Font(display, fontDatas);
fMessageText.setFont(fMessageTextFont);
  fMessageText.setCursor(fProposalShell.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
  fMessageText.addMouseListener(new MouseAdapter() {
    @Override

PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, XSDEditorCSHelpIds.REGEX_TEST_PAGE);
matchLabel = new Label(composite, SWT.WRAP);
matchLabel.setText(XSDEditorPlugin.getXSDString("_UI_REGEX_WIZARD_TESTING_PAGE_DESCRIPTION"));
FontData[] fontData = matchLabel.getFont().getFontData();
GridData dataF = new GridData();
dataF.widthHint = 400;
dataF.heightHint = 6 * fontData[0].getHeight();
matchLabel.setLayoutData(dataF);
Composite controls = new Composite(composite, SWT.NONE);
GridLayout controlsLayout = new GridLayout();
controlsLayout.numColumns = 2;
controls.setLayout(controlsLayout);
controls.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
new Label(controls, SWT.LEFT).setText(XSDEditorPlugin.getXSDString("_UI_REGEX_WIZARD_REGEX_LABEL"));
Label separator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
GC gc = new GC(separator);
Point pointSize = gc.stringExtent(XSDEditorPlugin.getXSDString("_UI_REGEX_WIZARD_TESTING_PAGE_DESCRIPTION"));
GridData gd = new GridData();
gd.widthHint = pointSize.x / 2 + gc.getAdvanceWidth('M')*11;
gd.horizontalAlignment= GridData.FILL;
separator.setLayoutData(gd);

private void createStatusLabel(final String statusFieldText, Color foreground, Color background) {
  fStatusLabel= new Label(fStatusComposite, SWT.RIGHT);
  fStatusLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  fStatusLabel.setText(statusFieldText);
  FontData[] fontDatas= JFaceResources.getDialogFont().getFontData();
  for (FontData fontData : fontDatas) {
    fontData.setHeight(fontData.getHeight() * 9 / 10);
  }
  fStatusLabelFont= new Font(fStatusLabel.getDisplay(), fontDatas);
  fStatusLabel.setFont(fStatusLabelFont);
  setStatusLabelColors(foreground, background);
  setColor(fStatusComposite, foreground, background);
}

private void createDialog( String title, String url, int options, Image logo ) {
 display = parent.getDisplay();
 dialog = new Shell( parent, options );
 dialog.setText( title );
 dialog.setImage( logo );
 PropsUI props = PropsUI.getInstance();
  Label helpButton = new Label( dialog, SWT.NONE );
  helpButton.setImage( new Image( display, GoogleAuthorizationDialog.class.getResourceAsStream( "/images/help.png" ) ) );
  FormData helpButtonFormData = new FormData();
  helpButtonFormData.left = new FormAttachment( 0, 15 );
  helpButtonFormData.bottom = new FormAttachment( 100, -24 );
  helpButton.setLayoutData( helpButtonFormData );
  helpLabel.setFont( new Font( display, "Open Sans Regular", 11, SWT.NORMAL ) );
  helpLabel.setForeground( new Color( display, 0, 94, 170 ) );
  FormData helpLabelFormData = new FormData();

/**
 * {@inheritDoc}
 */
@Override
public void createPartControl(Composite parent, FormToolkit toolkit) {
  composite = toolkit.createComposite(parent);
  composite.setLayout(new GridLayout(1, false));
  Composite innerComposite = toolkit.createComposite(composite);
  innerComposite.setLayout(new GridLayout(2, false));
  innerComposite.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, true));
  Label labelIcon = toolkit.createLabel(innerComposite, "");
  labelIcon.setImage(Display.getCurrent().getSystemImage(SWT.ICON_WARNING));
  labelIcon.setLayoutData(new GridData(SWT.CENTER, SWT.FILL, true, true));
  Label labelInfoText = toolkit.createLabel(innerComposite, INFO_TEXT);
  FontData fontData = labelInfoText.getFont().getFontData()[0];
  Font font = new Font(Display.getCurrent(), new FontData(fontData.getName(), fontData.getHeight(), SWT.BOLD));
  labelInfoText.setFont(font);
  labelInfoText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
}

Label iconLabel = new Label(aboutShell, SWT.NONE);
GridData iconGridData = new GridData();
iconGridData.verticalAlignment = GridData.FILL;
iconGridData.grabExcessVerticalSpace = false;
iconGridData.grabExcessHorizontalSpace = false;
iconLabel.setLayoutData(iconGridData);
iconLabel.setImage(UIStarter.readImageFromPath(APPLICATION_ICON_PATH));
Label applicationLabel = new Label(aboutShell, SWT.NONE);
FontData defaultFont = ui.getDefaultSystemFont();
applicationLabel.setFont(new Font(aboutShell.getDisplay(), defaultFont.getName(),
  defaultFont.getHeight() + 4, SWT.BOLD));
applicationLabel.setText(APPLICATION_NAME);
applicationLabel.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, true));
Label versionLabel = new Label(aboutShell, SWT.NONE);
versionLabel.setFont(new Font(aboutShell.getDisplay(),
               defaultFont.getName(),
               defaultFont.getHeight() + 2,
               SWT.BOLD));

private Image createFontImage(FontData fontData, RGB rgb, boolean select) {
  Display display = parent.getDisplay();
  Color ButtonFace = display.getSystemColor((select)
      ? SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW
      : SWT.COLOR_WIDGET_BACKGROUND);
  int x = 16, y = 16;
  Image image = new Image(display, x, y);
  GC gc = new GC(image);
  gc.setBackground(ButtonFace);
  gc.fillRectangle(0, 0, x, y);
  String label = "A"; //$NON-NLS-1$
  gc.setFont(new Font(display, new FontData(fontData.getName(), 11, fontData.getStyle())));
  gc.setForeground(new Color(display, rgb));
  Point sz = gc.textExtent(label);
  gc.drawText(label, (x - sz.x) / 2, (y - sz.y) / 2 + 1, true);
  gc.dispose();
  return image;
}

private boolean useHeightHint(Composite parent) {
  int fontHeight= (parent.getFont().getFontData())[0].getHeight();
  int displayHeight= parent.getDisplay().getClientArea().height;
  return (displayHeight / fontHeight) > 50;
}

public PixelConverter(Font font) {
  GC gc = new GC(font.getDevice());
  gc.setFont(font);
  fFontMetrics= gc.getFontMetrics();
  gc.dispose();
}

protected void applyFonts(final Composite composite) {
  Dialog.applyDialogFont(composite);
  if (info != null) {
    final Font font = info.getFont();
    final FontData[] fontDatas = font.getFontData();
    for (int i = 0; i < fontDatas.length; i++) {
      fontDatas[i].setHeight(fontDatas[i].getHeight() * 9 / 10);
    }
    infoFont = new Font(info.getDisplay(), fontDatas);
    info.setFont(infoFont);
  }
}

final Rectangle displayBounds = parent.getDisplay().getBounds();
 parent.getShell().getBounds().width - MARGIN * 2;
label = new Label(group, SWT.NONE);
final Font f = label.getFont();
final FontData[] fontData = f.getFontData();
for (int i = 0; i < fontData.length; i++) {
 fontData[i].setHeight(NEXT_BUTTON_FONT_SIZE);
final Font newFont = new Font(parent.getDisplay(), fontData);
label.setFont(newFont);
});
next.setFont(newFont);
newFont.dispose();
group.layout();
update();

 Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout());
Label label = new Label(shell, SWT.NONE);
label.setText("I am italic");
FontData fontData = label.getFont().getFontData()[0];
Font font = new Font(display, new FontData(fontData.getName(), fontData
  .getHeight(), SWT.ITALIC));
label.setFont(font);
shell.open();
while (!shell.isDisposed()) {
 if (!display.readAndDispatch())
  display.sleep();
}
font.dispose();
display.dispose();

private void changeFont(Control control, boolean italic) {
  Display.getCurrent().asyncExec(() -> {
    FontData fd= control.getFont().getFontData()[0];
    int style= italic ? (fd.getStyle() | SWT.ITALIC) : (fd.getStyle() & ~SWT.ITALIC);
    control.setFont(new Font(control.getDisplay(), new FontData(fd.getName(), fd.getHeight(), style)));
    if (control instanceof Composite)
      ((Composite) control).layout();
  });
}