Java Code Examples for org.eclipse.swt.custom.StyledText#setWordWrap()

public static SourceViewer createSourceViewer(Composite parent, int flags, SourceViewerConfiguration config)
{
    SourceViewer sourceViewer = new SourceViewer(parent, null, null, false, flags);
    sourceViewer.configure(config);
    sourceViewer.setTabsToSpacesConverter(getTabToSpacesConverter());

    StyledText control = sourceViewer.getTextWidget();
    control.setWordWrap(true);
    control.setFont(TLCUIActivator.getDefault().getCourierFont());
    control.setEditable(true);
    return sourceViewer;
}
 

public void setWordWrapEnabled(boolean enabled)
{
	StyledText textWidget = getSourceViewer().getTextWidget();
	if (textWidget.getWordWrap() != enabled)
	{
		textWidget.setWordWrap(enabled);
		fLineNumberRulerColumn.redraw();
	}
}
 

@Override
protected Control createContents(Composite parent){
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayout(new FillLayout());
	StyledText text = new StyledText(ret, SWT.READ_ONLY);
	text.setWordWrap(true);
	text.setText(Messages.CDSSGroup_ExplanationCDSSLine1
		+ Messages.CDSSGroup_ExplanationCDSSLine2 + Messages.CDSSGroup_ExplanationCDSSLine3);
	return ret;
}
 

@Override
protected Control createContents(Composite parent){
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayout(new FillLayout());
	StyledText text = new StyledText(ret, SWT.NONE);
	text.setWordWrap(true);
	text.setText(Messages.Services_ExplanationLine1 + Messages.Services_ExplanationLine2
		+ Messages.Services_ExplanationLine3);
	return ret;
}
 

/**
 * Creates a control with some message and with link to the Binaries preference page.
 *
 * @param parent
 *            the parent composite.
 * @param dialog
 *            the container dialog that has to be closed.
 * @param binary
 *            the binary with the illegal state.
 *
 * @return a control with error message and link that can be reused in dialogs.
 */
public static Control createCustomAreaWithLink(final Composite parent, final Dialog dialog, final Binary binary) {
	final String binaryLabel = binary.getLabel();
	final String prefix = "The requested operation cannot be performed due to invalid '" + binaryLabel
			+ "' settings. Check your '" + binaryLabel
			+ "' configuration and preferences under the corresponding ";
	final String link = "preference page";
	final String suffix = ".";
	final String text = prefix + link + suffix;

	final Composite control = new Composite(parent, NONE);
	control.setLayout(GridLayoutFactory.fillDefaults().create());
	final GridData gridData = GridDataFactory.fillDefaults().align(LEFT, TOP).grab(true, true).create();
	control.setLayoutData(gridData);

	final StyleRange style = new StyleRange();
	style.underline = true;
	style.underlineStyle = UNDERLINE_LINK;

	final StyledText styledText = new StyledText(control, MULTI | READ_ONLY | WRAP);
	styledText.setWordWrap(true);
	styledText.setJustify(true);
	styledText.setText(text);
	final GridData textGridData = GridDataFactory.fillDefaults().align(FILL, FILL).grab(true, true).create();
	textGridData.widthHint = TEXT_WIDTH_HINT;
	textGridData.heightHint = TEXT_HEIGHT_HINT;
	styledText.setLayoutData(textGridData);

	styledText.setEditable(false);
	styledText.setBackground(UIUtils.getSystemColor(COLOR_WIDGET_BACKGROUND));
	final int[] ranges = { text.indexOf(link), link.length() };
	final StyleRange[] styles = { style };
	styledText.setStyleRanges(ranges, styles);

	styledText.addMouseListener(new MouseAdapter() {

		@Override
		public void mouseDown(final MouseEvent event) {
			try {
				final int offset = styledText.getOffsetAtPoint(new Point(event.x, event.y));
				final StyleRange actualStyle = offset >= 0 ? styledText.getStyleRangeAtOffset(offset) : null;
				if (null != actualStyle && actualStyle.underline
						&& UNDERLINE_LINK == actualStyle.underlineStyle) {

					dialog.close();
					final PreferenceDialog preferenceDialog = createPreferenceDialogOn(
							UIUtils.getShell(),
							BinariesPreferencePage.ID,
							FILTER_IDS,
							null);

					if (null != preferenceDialog) {
						preferenceDialog.open();
					}

				}
			} catch (final IllegalArgumentException e) {
				// We are not over the actual text.
			}
		}

	});

	return control;
}
 

@Override
public void createPartControl(Composite parent) {
	GridLayout layout = new GridLayout(3, false);
	parent.setLayout(layout);
	resultsEnabled = true;

	// Project Name
	Label projectnameLabel = new Label(parent, SWT.NONE);
	projectnameLabel.setText("Project Name: ");
	projectname = new StyledText(parent, SWT.NONE);
	projectname.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
	projectname.setText("Nothing for now");
	projectname.setEditable(false);

	// Refresh Button
	reRunButton = new Button(parent, SWT.PUSH);
	reRunButton.setText("Rerun the Analysis on this Project");
	reRunButton.setEnabled(false);
	reRunButton.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
	// register listener for the selection event
	reRunButton.addSelectionListener(new SelectionListener() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			final AnalysisKickOff runningAnalysis = new AnalysisKickOff();
			runningAnalysis.setUp(JavaCore.create(lastProject));
			runningAnalysis.run();
			resultsEnabled = true;
		}

		@Override
		public void widgetDefaultSelected(SelectionEvent arg0) {}

	});

	// Time of Analysis
	Label timeofanalysisLabel = new Label(parent, SWT.NONE);
	timeofanalysisLabel.setText("Time of Analysis: ");
	timeofanalysis = new StyledText(parent, SWT.NONE);
	timeofanalysis.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
	timeofanalysis.setWordWrap(true);
	timeofanalysis.setEditable(false);

	// Results Table
	createViewer(parent);
}
 

protected Composite getContents(Composite parent) {
	definition = new StyledText(parent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
	definition.setEditable(false);
	definition.setWordWrap(true);
	return definition;
}
 

@Override
public void run() {
    StyledText control = getStyledText();
    control.setWordWrap(!control.getWordWrap());
    update();
}