Examples of IViewportListener

org.eclipse.jface.text.IViewportListener
Registered with a text viewer, view port listeners are informed about changes of a text viewer's view port. The view port is that portion of the viewer's document which is visible in the viewer.
Clients may implement this interface.
@see org.eclipse.jface.text.ITextViewer

Examples of org.eclipse.jface.text.IViewportListener

  private ModifyListener modifyListener;
  private IViewportListener viewportListener;
  private IDocumentListener documentListener;
  
  public void attachListeners() {
    viewportListener = new IViewportListener() {
      public void viewportChanged(int verticalOffset) {
        viewportScrolledCallback();
      }
    };

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Examples of org.eclipse.jface.text.IViewportListener

        new SourceViewerConfiguration();
    displayViewer.configure(config);
    displayDocument = new Document("");
    displayViewer.setDocument(displayDocument);
    
    displayViewer.addViewportListener(new IViewportListener() {
      
      /**
       * Update the scroll bar of the main viewer when the
       * display viewer is scrolled.
       */

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Examples of org.eclipse.jface.text.IViewportListener

   * Wire up the main viewer after it's created.
   * @param viewer The main viewer that was just created.
   * @return The main viewer.
   */
  public Object createSourceViewer(PySourceViewer newViewer) {
    newViewer.addViewportListener(new IViewportListener() {
      
      /**
       * Update the scroll bar of the display viewer when the main
       * viewer is scrolled.
       * @param viewer The main viewer.

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