How to use

getTextWidget

method

in

org.eclipse.jface.text.TextViewer

private void doFocusChanged(Widget control) {
  for (int i= 0; i < fViewers.length; i++) {
    if (fViewers[i].getTextWidget() == control) {
      propagateFocusChanged(fViewers[i]);
      return;
    }
  }
}

/**
 * Returns the average character width of this viewer's widget.
 *
 * @return the average character width of this viewer's widget
 */
final protected int getAverageCharWidth() {
  return JFaceTextUtil.getAverageCharWidth(getTextWidget());
}

/**
 * Returns the average character width of this viewer's widget.
 *
 * @return the average character width of this viewer's widget
 */
final protected int getAverageCharWidth() {
  return JFaceTextUtil.getAverageCharWidth(getTextWidget());
}

public void widgetSelected(SelectionEvent e) {
  if (startMergeButton.getSelection())
    nextSteps
        .getTextWidget()
        .setText(
            UIText.RebaseResultDialog_NextStepsAfterResolveConflicts);
}

public void widgetSelected(SelectionEvent e) {
  if (doNothingButton.getSelection())
    nextSteps.getTextWidget().setText(
        UIText.RebaseResultDialog_NextStepsDoNothing);
}

public void widgetSelected(SelectionEvent e) {
  if (skipCommitButton.getSelection())
    nextSteps.getTextWidget().setText(""); //$NON-NLS-1$
}

public void widgetSelected(SelectionEvent e) {
  if (abortRebaseButton.getSelection())
    nextSteps.getTextWidget().setText(""); //$NON-NLS-1$
}

/**
 * Installs this manager.
 */
private void install() {
  StyledText textWidget= getTextWidget();
  if (textWidget != null && !textWidget.isDisposed())
    textWidget.addVerifyKeyListener(this);
}

/**
 * Installs this manager.
 */
private void install() {
  StyledText textWidget= getTextWidget();
  if (textWidget != null && !textWidget.isDisposed())
    textWidget.addVerifyKeyListener(this);
}

  /**
   * Uninstalls this manager.
   */
  private void uninstall() {
    StyledText textWidget= getTextWidget();
    if (textWidget != null && !textWidget.isDisposed())
      textWidget.removeVerifyKeyListener(this);
  }
}

  /**
   * Uninstalls this manager.
   */
  private void uninstall() {
    StyledText textWidget= getTextWidget();
    if (textWidget != null && !textWidget.isDisposed())
      textWidget.removeVerifyKeyListener(this);
  }
}

/**
 * After this method has been executed the caller knows that any installed text hover has been installed.
 */
private void ensureHoverControlManagerInstalled() {
  if (fTextHovers != null && !fTextHovers.isEmpty() && fHoverControlCreator != null && fTextHoverManager == null) {
    fTextHoverManager= new TextViewerHoverManager(this, fHoverControlCreator);
    fTextHoverManager.install(this.getTextWidget());
    fTextHoverManager.setSizeConstraints(TEXT_HOVER_WIDTH_CHARS, TEXT_HOVER_HEIGHT_CHARS, false, true);
    fTextHoverManager.setInformationControlReplacer(new StickyHoverManager(this));
  }
}

/**
 * After this method has been executed the caller knows that any installed text hover has been installed.
 */
private void ensureHoverControlManagerInstalled() {
  if (fTextHovers != null && !fTextHovers.isEmpty() && fHoverControlCreator != null && fTextHoverManager == null) {
    fTextHoverManager= new TextViewerHoverManager(this, fHoverControlCreator);
    fTextHoverManager.install(this.getTextWidget());
    fTextHoverManager.setSizeConstraints(TEXT_HOVER_WIDTH_CHARS, TEXT_HOVER_HEIGHT_CHARS, false, true);
    fTextHoverManager.setInformationControlReplacer(new StickyHoverManager(this));
  }
}

/**
 * Creates a new sticky hover manager.
 *
 * @param textViewer the text viewer
 */
public StickyHoverManager(TextViewer textViewer) {
  super(new DefaultInformationControlCreator());
  fTextViewer= textViewer;
  setCloser(new Closer());
  install(fTextViewer.getTextWidget());
}

  @Override
  public void dispose() {
    if (fTextViewer != null) {
      fTextViewer.removeViewportListener(fViewportListener);
      fViewportListener= null;

      StyledText st= fTextViewer.getTextWidget();
      if (st != null && !st.isDisposed())
        st.removeMouseMoveListener(fMouseMoveListener);
      fMouseMoveListener= null;
    }
    super.dispose();
  }
}

private IHandlerActivation activateHandler(TextViewer viewer, int operation, String actionDefinitionId) {
  IHandler handler = createActionHandler(viewer, operation, actionDefinitionId);
  return handlerService.activateHandler(actionDefinitionId, handler, //
      new ActiveShellExpression(viewer.getTextWidget().getShell()));
}

/**
 * Creates a new sticky hover manager.
 *
 * @param textViewer the text viewer
 */
public StickyHoverManager(TextViewer textViewer) {
  super(new DefaultInformationControlCreator());
  fTextViewer= textViewer;
  setCloser(new Closer());
  install(fTextViewer.getTextWidget());
}

  @Override
  public void dispose() {
    if (fTextViewer != null) {
      fTextViewer.removeViewportListener(fViewportListener);
      fViewportListener= null;

      StyledText st= fTextViewer.getTextWidget();
      if (st != null && !st.isDisposed())
        st.removeMouseMoveListener(fMouseMoveListener);
      fMouseMoveListener= null;
    }
    super.dispose();
  }
}

@Override
public Control createControl(Composite parent) {
  fTextViewer = new TextViewer(parent, SWT.READ_ONLY);
  fTextViewer.setDocument(new Document());
  StyledText styleText = fTextViewer.getTextWidget();
  styleText.setText("\r\n\r\n" + DebugUIMessages.EmptyViewTab_Unable_to_create + "\n" + getRenderingName() + "\n\n" + DebugUIMessages.ErrorRendering_0 + fException.getMessage()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
  return fTextViewer.getControl();
}

public Object execute(ExecutionEvent event) throws ExecutionException {
  LogFileViewer viewer = ((LogViewer)HandlerUtil.getActivePart(event)).getViewer();
  StyledText text = viewer.getActualViewer().getTextWidget();
  text.copy();
  return null;
}