Java by API/org.eclipse.swt.graphics

Материал из Java эксперт
Перейти к: навигация, поиск

new FontData(String name, int height, int style)

   <source lang="java">

import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.FontData; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.FontDialog; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; public class MainClass {

 public static void main(String[] a) {
   final Display d = new Display();
   final Shell s = new Shell(d);
   s.setSize(300, 300);
   s.setText("A FontDialog Example");
   s.setLayout(new FillLayout(SWT.VERTICAL));
   final Text t = new Text(s, SWT.BORDER | SWT.MULTI);
   final Button b = new Button(s, SWT.PUSH | SWT.BORDER);
   b.setText("Change Font");
   b.addSelectionListener(new SelectionAdapter() {
     public void widgetSelected(SelectionEvent e) {
       FontDialog fd = new FontDialog(s, SWT.NONE);
       fd.setText("Select Font");
       fd.setRGB(new RGB(0,0,255));
       FontData defaultFont = new FontData("Courier",10,SWT.BOLD);
       fd.setFontData(defaultFont);     
       FontData newFont = fd.open();
       if(newFont==null)
           return;
       t.setFont(new Font(d, newFont));
       t.setForeground(new Color(d, fd.getRGB()));
       
     }
   });
   s.open();
   while (!s.isDisposed()) {
     if (!d.readAndDispatch())
       d.sleep();
   }
   d.dispose();
 }

}

      </source>