private void createLabel(Composite c, int span, String content, Image image, LabelAttributes la) {
if (content == null && image == null) return;
Label l = new Label(c, la.getFontStyle());
GridData gd = new GridData();
gd.verticalSpan = span;
gd.horizontalIndent = 5;
if (content != null) l.setText(content);
if (image != null) l.setImage(image);
if (la.getForegroundColor() != null)
l.setForeground(new Color(DisplayManager.getDefaultDisplay(), la.getForegroundColor()));
Font initialFont = l.getFont();
FontData[] fontData = initialFont.getFontData();
for (int i = 0; i < fontData.length; i++) {
fontData[i].setHeight(la.getFontSize());
fontData[i].setStyle(la.getFontStyle());
}
Font newFont = new Font(DisplayManager.getDefaultDisplay(), fontData[0]);
l.setFont(newFont);
l.pack();
l.setBackground(c.getBackground());
l.setLayoutData(gd);
}
@Override
protected Control createMessageArea(Composite composite) {
// create composite
// create image
Image image = getImage();
if (image != null) {
imageLabel = new Label(composite, SWT.NULL);
image.setBackground(imageLabel.getBackground());
imageLabel.setImage(image);
addAccessibleListeners(imageLabel, image);
GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.BEGINNING).applyTo(imageLabel);
}
// create message
if (message != null) {
FormToolkit toolkit = new FormToolkit(Display.getDefault());
Composite toolkitComp = toolkit.createComposite(composite);
toolkitComp.setLayout(new FillLayout(SWT.HORIZONTAL | SWT.VERTICAL));
FormText text = toolkit.createFormText(toolkitComp, false);
text.setText(message, true, true);
text.setBackground(composite.getBackground());
GridDataFactory.fillDefaults()
.align(SWT.FILL, SWT.BEGINNING)
.grab(true, false)
.hint(
convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH),
SWT.DEFAULT)
.applyTo(toolkitComp);
text.addHyperlinkListener(
new HyperlinkAdapter() {
public void linkActivated(HyperlinkEvent event) {
try {
URI uri = URI.create((String) event.data);
if ("pref".equals(uri.getScheme())) { // $NON-NLS-1$
Map<String, String> para = new HashMap<String, String>();
para.put(
IWorkbenchCommandConstants.WINDOW_PREFERENCES_PARM_PAGEID,
uri.getAuthority());
Command prefCommand =
PlatformUI.getWorkbench()
.getActiveWorkbenchWindow()
.getService(ICommandService.class)
.getCommand(IWorkbenchCommandConstants.WINDOW_PREFERENCES);
prefCommand.executeWithChecks(new ExecutionEvent(prefCommand, para, null, null));
}
} catch (ExecutionException e) {
Platform.getLog(Platform.getBundle(Constants.Bundle_ID))
.log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e));
} catch (NotDefinedException e) {
Platform.getLog(Platform.getBundle(Constants.Bundle_ID))
.log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e));
} catch (NotEnabledException e) {
Platform.getLog(Platform.getBundle(Constants.Bundle_ID))
.log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e));
} catch (NotHandledException e) {
Platform.getLog(Platform.getBundle(Constants.Bundle_ID))
.log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e));
}
}
});
}
return composite;
}
