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

/**
 * Create contents of the dialog.
 *
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
    Composite cmp_container = (Composite) super.createDialogArea(parent);
    GridLayout gridLayout = (GridLayout) cmp_container.getLayout();
    gridLayout.verticalSpacing = 10;
    gridLayout.horizontalSpacing = 10;

    Label lbl_specify = new Label(cmp_container, SWT.NONE);
    lbl_specify.setText(I18n.E3D_LogUploadData);

    Label lbl_separator = new Label(cmp_container, SWT.SEPARATOR | SWT.HORIZONTAL);
    lbl_separator.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));

    final StyledText styledText = new StyledText(cmp_container, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
    styledText.setText(source);
    styledText.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(2, 1).create());

    cmp_container.pack();
    return cmp_container;
}
 

private void createAbstractText(Composite composite) {
	GridData gridData = new GridData();
	gridData.horizontalAlignment = SWT.FILL;
	gridData.grabExcessHorizontalSpace = true;
	gridData.verticalAlignment = SWT.FILL;
	gridData.grabExcessVerticalSpace = true;
	gridData.verticalSpan = 1;
	gridData.horizontalSpan = 2;
	
	StyledText text = new StyledText(composite, SWT.V_SCROLL | SWT.READ_ONLY | SWT.WRAP);
	text.setEditable(false);
	text.setLayoutData(gridData);
	if (document.getAbstract() != null) {
		text.setText(document.getAbstract());
	}
}
 

private void createContent(Composite parent) {
	Display display= parent.getDisplay();
	Color foreground= display.getSystemColor(SWT.COLOR_INFO_FOREGROUND);
	Color background= display.getSystemColor(SWT.COLOR_INFO_BACKGROUND);
	addMoveSupport(fPopup, parent);

	StyledText hint= new StyledText(fPopup, SWT.READ_ONLY | SWT.SINGLE);
	hint.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false));
	String enterKeyName= getEnterBinding();
	String hintTemplate= RefactoringMessages.RenameInformationPopup_EnterNewName;
	hint.setText(NLS.bind(hintTemplate, enterKeyName));
	hint.setForeground(foreground);
	hint.setStyleRange(new StyleRange(hintTemplate.indexOf("{0}"), enterKeyName.length(), null, null, SWT.BOLD)); //$NON-NLS-1$
	hint.setEnabled(false); // text must not be selectable
	addMoveSupport(fPopup, hint);

	addLink(parent);
	addViewMenu(parent);

	recursiveSetBackgroundColor(parent, background);

}
 

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
    Composite composite= new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    GridLayout layout= new GridLayout(2, false);
    layout.marginHeight= 2;
    layout.marginWidth= 2;
    layout.horizontalSpacing= 0;
    composite.setLayout(layout);

    final Canvas canvas= new Canvas(composite, SWT.NO_FOCUS);
    GridData gridData= new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false);
    gridData.widthHint= 17;
    gridData.heightHint= 16;
    canvas.setLayoutData(gridData);
    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            e.gc.setFont(null);
            fMarkerAnnotationAccess.paint(annotation, e.gc, canvas, new Rectangle(0, 0, 16, 16));
        }
    });

    StyledText text= new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
    GridData data= new GridData(SWT.FILL, SWT.FILL, true, true);
    text.setLayoutData(data);
    text.setText(annotation.getText());
}
 

private StyledText createStyledText() {
	styledText = new StyledText(shell,
			SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); // SWT.WRAP
	GridData gridData = new GridData();
	styledText.setFont(
			new Font(shell.getDisplay(), "Source Code Pro Light", 10, SWT.NORMAL));
	gridData.horizontalAlignment = GridData.FILL;
	gridData.grabExcessHorizontalSpace = true;
	gridData.verticalAlignment = GridData.FILL;
	gridData.grabExcessVerticalSpace = true;
	styledText.setLayoutData(gridData);
	styledText.addLineStyleListener(lineStyler);
	styledText.setEditable(false);
	styledText
			.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
	return styledText;
}
 

void createStyledText(Composite parent){
      text = new StyledText(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
//      text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
      GridData spec = new GridData();
      spec.heightHint = HEIGHT;
      spec.widthHint = WEIGHT;
      spec.horizontalAlignment = GridData.FILL;
      spec.grabExcessHorizontalSpace = true;
      spec.verticalAlignment = GridData.FILL;
      spec.grabExcessVerticalSpace = true;
      text.setLayoutData(spec);
      text.addLineStyleListener(lineStyler);
      text.setEditable(false);
      Color bg = Display.getDefault().getSystemColor(SWT.COLOR_WHITE);
      text.setBackground(bg);
   }
 

public void insert(Composite parent, int numberOfRow) {
	for (int i = 0; i < params.length; i++) {
		String param = params[i];
		
		new Label(parent, SWT.NONE).setText("");
						
		StyledText lbl = new StyledText(parent, SWT.FULL_SELECTION | SWT.READ_ONLY | SWT.WRAP);
		lbl.setAlwaysShowScrollBars(false);
		lbl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
		if( param.matches("^[a-zA-Z0-9]+:\\/\\/.*$") ) {
			lbl.setFont(SWTResourceManager.getFont("Segoe UI", 7, SWT.UNDERLINE_LINK));
			lbl.setForeground(SWTResourceManager.getColor(SWT.COLOR_LINK_FOREGROUND));
			lbl.setCursor(SWTResourceManager.getCursor(SWT.CURSOR_HAND));
			lbl.addMouseListener(new MouseAdapter() {

				@Override
				public void mouseDown(MouseEvent e) {
					eventManager.invoke(l -> l.onOpenInBrowserRequest(param));
				}
			});
		}else {
			lbl.setFont(SWTResourceManager.getFont("Segoe UI", 7, SWT.NORMAL));
		}
		lbl.setText(param);
		
		if (numberOfRow % 2 == 0) {
			lbl.setBackground(SWTResourceManager.getColor(206, 234, 255));
		}
	}
}
 

public PersonalAnamnesisComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	textOberservation =
		new StyledText(this, SWT.NONE | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
	textOberservation.setAlwaysShowScrollBars(true); //if false horizontal scrollbar blinks on typing
	GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd.widthHint = 100;
	gd.heightHint = 100;
	textOberservation.setLayoutData(gd);
	initDataBindings();
}
 

/**
 * Create contents of the dialog.
 *
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
    setMessage("Runtime client running information");
    setTitle("Initalize Runtime Server");
    Composite area = (Composite) super.createDialogArea(parent);
    Composite container = new Composite(area, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    logStyledText = new StyledText(container, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.READ_ONLY);
    logStyledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    logStyledText.setText("Checking for all bundles start...");
    return area;
}
 

/**
 * Basic source code viewer...
 * @param content
 */
private void createSourceContent(Composite content) {
	
	JavaLineStyler lineStyler = new JavaLineStyler();
	
	StyledText text = new StyledText(content, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
	GridData spec = new GridData();
	spec.horizontalAlignment = GridData.FILL;
	spec.grabExcessHorizontalSpace = true;
	spec.verticalAlignment = GridData.FILL;
	spec.grabExcessVerticalSpace = true;
	text.setLayoutData(spec);
	text.addLineStyleListener(lineStyler);
	// Use a monospaced font, which is not as easy as it might be.
	// http://stackoverflow.com/questions/221568/swt-os-agnostic-way-to-get-monospaced-font
	text.setFont(JFaceResources.getTextFont());
	text.setEditable(false);
	
	// Providing that they run this from a debug session:
	try {
		File   dir = BundleUtils.getBundleLocation("org.eclipse.dawnsci.plotting.examples");
		String loc = "/src/"+getClass().getName().replace('.', '/')+".java";
		File   src = new File(dir, loc);
		text.setText(readFile(src).toString());
		
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}
 

@Override
protected Control createDialogArea(Composite parent) {
    GridData gd = new GridData(GridData.FILL_BOTH);
    StyledText text = new StyledText(parent,
            SWT.MULTI | SWT.READ_ONLY | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL);
    text.setLayoutData(gd);

    text.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND));
    text.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));

    text.setText(this.text);

    return text;
}
 

private void createFunctionDocumentaion(final Composite parent) {
    final Composite docComposite = new Composite(parent, SWT.NONE);
    docComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    docComposite.setLayout(new GridLayout(1, true));

    final Label docTitle = new Label(docComposite, SWT.NONE);
    docTitle.setText(Messages.functionDocTitle);

    documenationText = new StyledText(docComposite, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    documenationText.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, 90).create());
    documenationText.setEditable(false);
    fPresenter = new HTMLTextPresenter(false);
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite tparent = (Composite) super.createDialogArea(parent);

	GridLayout layout = new GridLayout();
	layout.marginWidth = 10;
	layout.marginTop = 10;
	tparent.setLayout(layout);

	GridDataFactory.fillDefaults().grab(true, true).applyTo(tparent);

	Composite compNav = new Composite(tparent, SWT.NONE);
	GridLayout navLayout = new GridLayout();
	compNav.setLayout(navLayout);

	createNavigation(compNav);

	Group groupActivekey = new Group(tparent, SWT.NONE);
	groupActivekey.setText(Messages.getString("license.GetActiveKeyDialog.activekey"));
	GridDataFactory.fillDefaults().grab(true, true).applyTo(groupActivekey);
	GridLayout layoutGroup = new GridLayout(2, false);
	layoutGroup.marginWidth = 5;
	layoutGroup.marginHeight = 20;
	groupActivekey.setLayout(layoutGroup);

	StyledText text = new StyledText(groupActivekey, SWT.WRAP | SWT.READ_ONLY);
	text.setBackground(text.getParent().getBackground());
	text.setText(Messages.getString("license.GetActiveKeyDialog.activemessage"));
	GridData dataText = new GridData();
	dataText.horizontalSpan = 2;
	dataText.widthHint = 470;
	text.setLayoutData(dataText);
	int start = Messages.getString("license.GetActiveKeyDialog.activemessage").indexOf(
			Messages.getString("license.GetActiveKeyDialog.ts"));
	int length = Messages.getString("license.GetActiveKeyDialog.ts").length();
	StyleRange styleRange = new StyleRange();
	styleRange.start = start;
	styleRange.length = length;
	styleRange.fontStyle = SWT.BOLD;
	styleRange.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
	text.setStyleRange(styleRange);

	Label label = new Label(groupActivekey, SWT.WRAP | SWT.NONE);
	label.setText(Messages.getString("license.GetActiveKeyDialog.activemessage1"));
	GridDataFactory.fillDefaults().span(2, 1).applyTo(label);

	textActivekey = new Text(groupActivekey, SWT.MULTI | SWT.WRAP);
	textActivekey.setEditable(false);
	textActivekey.setText(activekey);
	textActivekey.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
	GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 150).applyTo(textActivekey);

	Button btnCopy = new Button(groupActivekey, SWT.NONE);
	GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.END).applyTo(btnCopy);
	btnCopy.setImage(Activator.getImageDescriptor("images/help/copy.png").createImage());
	btnCopy.setToolTipText(Messages.getString("license.GetActiveKeyDialog.copytoclipboard"));
	btnCopy.addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent event) {
			Clipboard cb = new Clipboard(Display.getCurrent());
			String textData = textActivekey.getText();
			TextTransfer textTransfer = TextTransfer.getInstance();
			cb.setContents(new Object[] { textData }, new Transfer[] { textTransfer });
		}
	});

	return tparent;
}
 

/**
 * Build the description panel
 *
 * @param parent parent composite
 */
private void buildDescriptionPanel(final Composite parent) {
	descriptionLabel = new StyledText(parent, SWT.READ_ONLY | SWT.WRAP | SWT.V_SCROLL);
	descriptionLabel.setText("");
	descriptionLabel.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true, 1, 1));
}
 

/**
 * Below the panel, taking up the entire width of the window, is the detail section
 */
private void createDetailSection(IProgressReport pReport) {
	Label separator = new Label(this, SWT.SEPARATOR | SWT.HORIZONTAL);
	separator.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));

	detailSection = new TwistieSection(this, TwistieLabel.NONE);
	detailSection.setTitle(MessageText.getString("label.details"));
	Composite sectionContent = detailSection.getContent();

	detailSectionData = new GridData(SWT.FILL, SWT.FILL, true, true);
	detailSection.setLayoutData(detailSectionData);

	GridLayout sectionLayout = new GridLayout();
	sectionLayout.marginHeight = 0;
	sectionLayout.marginWidth = 0;
	sectionContent.setLayout(sectionLayout);
	detailSection.setEnabled(false);

	detailListWidget = new StyledText(sectionContent, SWT.BORDER | SWT.V_SCROLL
			| SWT.WRAP);
	detailListWidget.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	/*
	 * Add a default message instead of an empty box if there is no history;
	 * remove this later when a real detail message arrive
	 */

	IMessage[] messages = pReporter.getMessageHistory();
	/*
	 * Show error messages in red; otherwise use default color
	 */
	for (int i = 0; i < messages.length; i++) {
		if (messages[i].getType() == MSG_TYPE_ERROR) {
			appendToDetail(formatForDisplay(messages[i].getValue()), true);
		} else {
			appendToDetail(formatForDisplay(messages[i].getValue()), false);
		}
	}

	resizeDetailSection();

	/*
	 * Force a layout when ever the section is collapsed or expanded
	 */
	detailSection.addTwistieListener(new ITwistieListener() {
		@Override
		public void isCollapsed(boolean value) {
			resizeDetailSection();
			layout(true, true);
		}

	});

}
 

private void createEditor(){		
	CTabItem tabItem = new CTabItem(parent, style);
	tabItem.setText(name);
	
	Composite composite = new Composite(parent, SWT.NONE);
	tabItem.setControl(composite);
	FormLayout fl_composite = new FormLayout();
	fl_composite.marginWidth = 0;
	fl_composite.marginHeight = 0;
	composite.setLayout(fl_composite);
	
	counter = new StyledText(composite, SWT.BORDER | SWT.READ_ONLY);
	//counter.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	FormData fd_counter = new FormData();
	fd_counter.top=new FormAttachment(0, 0);
	fd_counter.bottom=new FormAttachment(100, 0);
	fd_counter.left=new FormAttachment(0, 0);
	counter.setLayoutData(fd_counter);
	counter.setFont(SWTResourceManager.getFont("Courier New", 10, SWT.NORMAL));
	addListeners(counter);

	hexContent = new StyledText(composite, SWT.BORDER | SWT.READ_ONLY | SWT.V_SCROLL);
	FormData fd_hexContent = new FormData();
	fd_hexContent.top=new FormAttachment(0, 0);
	fd_hexContent.bottom=new FormAttachment(100, 0);
	fd_hexContent.left=new FormAttachment(counter, 0);
	fd_hexContent.width=400;
	hexContent.setLayoutData(fd_hexContent);
	hexContent.setFont(SWTResourceManager.getFont("Courier New", 10, SWT.NORMAL));
	addListeners(hexContent);

	binContent = new StyledText(composite, SWT.BORDER | SWT.READ_ONLY );
	FormData fd_binContent = new FormData();
	fd_binContent.top=new FormAttachment(0, 0);
	fd_binContent.bottom=new FormAttachment(100, 0);
	fd_binContent.left=new FormAttachment(hexContent, 0);
	fd_binContent.right=new FormAttachment(100, 0);
	binContent.setLayoutData(fd_binContent);
	//binContent.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, true, 1, 1));
	binContent.setFont(SWTResourceManager.getFont("Courier New", 10, SWT.NORMAL));
	addListeners(binContent);

	parent.setSelection(tabItem);

}
 

@Override
  protected Control createCustomArea(Composite parent) {
final Composite c = new Composite(parent, SWT.BORDER);
c.setLayout(new GridLayout());
c.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

//NOTE: Take care of ExecutionStatisticsCollector.md when updating!!!
final String txt = String.format("%s"
		+ "* Total number of cores and cores assigned to TLC\n"
		+ "* Heap and off-heap memory allocated to TLC\n"
		+ "* TLC's version (git commit SHA)\n"
		+ "* If breadth-first search, depth-first search or simulation mode is active\n"
		+ "* TLC's implementation for the sets of seen and unseen states\n"
		+ "* If TLC has been launched from the TLA Toolbox\n"
		+ "* Name, version, and architecture of your operating system\n"
		+ "* Vendor, version, and architecture of your Java virtual machine\n"
		+ "* The current date and time\n"
		+ "* An installation identifier which allows us to group execution statistics\n\n"
		+ "The execution statistics do not contain personal information. If you wish to revoke\n"
		+ "your consent to share execution statistics at a later point, please chose \n"
		+ "\"Never Share Execution Statistics\" below by re-opening this dialog via\n"
		+ "Help > Opt In/Out Execution Statistics accessible from the Toolbox's main menu.", prettyPrintSelection2(esc));

final StyledText st = new StyledText(c, SWT.SHADOW_NONE | SWT.WRAP);
st.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

st.setEnabled(true);
st.setEditable(false);
st.setText(txt);

final StyleRange[] ranges = new StyleRange[3];
ranges[0] = new StyleRange(txt.indexOf("(TLC) execution statistics"), "(TLC) execution statistics".length(), null, null);
ranges[0].underline = true;
ranges[0].underlineStyle = SWT.UNDERLINE_LINK;
ranges[0].data = "https://exec-stats.tlapl.us";

ranges[1] = new StyleRange(txt.indexOf("publicly available"), "publicly available".length(), null, null);
ranges[1].underline = true;
ranges[1].underlineStyle = SWT.UNDERLINE_LINK;
ranges[1].data = "https://exec-stats.tlapl.us/tlaplus.csv";
		
ranges[2] = new StyleRange(txt.indexOf("git commit SHA"), "git commit SHA".length(), null, null);
ranges[2].underline = true;
ranges[2].underlineStyle = SWT.UNDERLINE_LINK;
ranges[2].data = "https://git-scm.com/book/en/v2/Git-Internals-Git-Objects";

st.setStyleRanges(ranges);
st.addMouseListener(new MouseAdapter() {
	@Override
	public void mouseUp(final MouseEvent event) {
              final int offset = st.getOffsetAtPoint(new Point(event.x, event.y));
              if (offset < 0 || offset >= st.getCharCount()) {
              	return;
              }
		final StyleRange style = st.getStyleRangeAtOffset(offset);
              if (style != null && style.underline && style.underlineStyle == SWT.UNDERLINE_LINK && style.data instanceof String) {
                  try {
				PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser().openURL(new URL((String) style.data));
			} catch (PartInitException | MalformedURLException notExpectedToHappen) {
				notExpectedToHappen.printStackTrace();
			}
              }
	}
});
	
      return c;
  }
 

/**
 * 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;
}
 

/**
 * Create contents of the dialog.
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
	Composite container = (Composite) super.createDialogArea(parent);
	container.setLayout(new GridLayout(1, false));

	Group srcGroup = new Group(container, SWT.NONE);
	srcGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	srcGroup.setLayout(new GridLayout(1, false));
	String srcGroupTile = Messages.getString("dialog.TmMatchEditDialog.component.src");
	srcGroupTile = MessageFormat.format(srcGroupTile, fuzzyResult.getTu().getSource().getLangCode());
	srcGroup.setText(srcGroupTile);

	srcSegmentViewer = new SegmentViewer(srcGroup, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL, null);
	StyledText srcTextControl = srcSegmentViewer.getTextWidget();
	srcTextControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	srcTextControl.setLineSpacing(Constants.SEGMENT_LINE_SPACING);
	srcTextControl.setLeftMargin(Constants.SEGMENT_LEFT_MARGIN);
	srcTextControl.setRightMargin(Constants.SEGMENT_RIGHT_MARGIN);
	srcTextControl.setTopMargin(Constants.SEGMENT_TOP_MARGIN);
	srcTextControl.setBottomMargin(Constants.SEGMENT_TOP_MARGIN);
	srcTextControl.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));

	Group targetGroup = new Group(container, SWT.NONE);
	targetGroup.setLayout(new GridLayout(1, false));
	targetGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	String tgtGroupTile = Messages.getString("dialog.TmMatchEditDialog.component.tgt");
	tgtGroupTile = MessageFormat.format(tgtGroupTile, fuzzyResult.getTu().getSource().getLangCode());
	targetGroup.setText(tgtGroupTile);

	tgtSegmentViewer = new SegmentViewer(targetGroup, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL, null);
	StyledText tgtTextControl = tgtSegmentViewer.getTextWidget();
	tgtTextControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	tgtTextControl.setLineSpacing(Constants.SEGMENT_LINE_SPACING);
	tgtTextControl.setLeftMargin(Constants.SEGMENT_LEFT_MARGIN);
	tgtTextControl.setRightMargin(Constants.SEGMENT_RIGHT_MARGIN);
	tgtTextControl.setTopMargin(Constants.SEGMENT_TOP_MARGIN);
	tgtTextControl.setBottomMargin(Constants.SEGMENT_TOP_MARGIN);
	tgtTextControl.setFont(JFaceResources.getFont(Constants.MATCH_VIEWER_TEXT_FONT));

	net.heartsome.cat.ts.ui.innertag.tagstyle.TagStyleConfigurator.configure(srcSegmentViewer);
	net.heartsome.cat.ts.ui.innertag.tagstyle.TagStyleConfigurator.configure(tgtSegmentViewer);

	TmMatchEditorBodyMenu srcMenu = new TmMatchEditorBodyMenu(srcSegmentViewer);
	srcSegmentViewer.getTextWidget().setMenu(srcMenu.getBodyMenu());

	TmMatchEditorBodyMenu tgtMenu = new TmMatchEditorBodyMenu(tgtSegmentViewer);
	tgtSegmentViewer.getTextWidget().setMenu(tgtMenu.getBodyMenu());

	loadData();

	return container;
}
 

/**
 * Create the text area and add listeners
 */
private void createTextArea(int style) {
    fScrolledComposite = new ScrolledComposite(this, style);
    fScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    fTextArea = new Composite(fScrolledComposite, SWT.NONE);
    fTextArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    fScrolledComposite.setContent(fTextArea);
    fScrolledComposite.setExpandHorizontal(true);
    fScrolledComposite.setExpandVertical(true);
    fScrolledComposite.setAlwaysShowScrollBars(true);
    fScrolledComposite.setMinSize(fTextArea.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    fScrolledComposite.addControlListener(this);

    GridLayout textAreaGridLayout = new GridLayout();
    textAreaGridLayout.marginHeight = 0;
    textAreaGridLayout.marginWidth = 0;
    fTextArea.setLayout(textAreaGridLayout);

    fStyledText = new StyledText(fTextArea, SWT.READ_ONLY);
    fStyledText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));

    initializeFonts();
    initializeColors();
    PlatformUI.getWorkbench().getThemeManager().addPropertyChangeListener(this);

    fStyledText.addCaretListener(this);
    fStyledText.addMouseMoveListener(this);
    fStyledText.addMouseTrackListener(this);
    fStyledText.addMouseWheelListener(this);
    /* disable mouse scroll of horizontal scroll bar */
    fStyledText.addListener(SWT.MouseWheel, event -> event.doit = false);
    fStyledText.addKeyListener(this);

    fTextArea.setBackground(fStyledText.getBackground());
    fTextArea.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseDown(MouseEvent e) {
            fTextArea.setFocus();
        }
    });
}