Using the SWT FontDialog Class
The FontDialog
class is used to
present the user with a standard user interface for selecting fonts
for Text
widgets.
How do I do that?
The use of FontDialog
is similar to that of the
dialogs previously discussed. Example 17-5
demonstrates a common use of
FontDialog
—permitting the user to select the
font for a Text
widget.
Example 17-5. Using the FontDialog
import org.eclipse.swt.widgets.*; 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.Image; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.layout.FillLayout; public class FontDialogExample { Display d; Shell s; FontDialogExample( ) { d = new Display( ); s = new Shell(d); s.setSize(400,400); s.setImage(new Image(d, "c:\\icons\\JavaCup.ico")); 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) ...
Get SWT: A Developer's Notebook now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.