Examples of org.eclipse.swt.events.ControlListener

org.eclipse.swt.events.ControlListener
Classes which implement this interface provide methods that deal with the events that are generated by moving and resizing controls.
After creating an instance of a class that implements this interface it can be added to a control using the addControlListener method and removed using the removeControlListener method. When a control is moved or resized, the appropriate method will be invoked.
@see ControlAdapter @see ControlEvent

                }
        }
    }


    private void addResizeListener(Composite parent) {
        parent.addControlListener(new ControlListener() {
            public void controlMoved(ControlEvent e) {
            }


            public void controlResized(ControlEvent e) {
                updateOrientation();

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    final TableColumn column = mainColumn.getColumn();
    column.setText("title");
    column.setWidth(500);
    column.setResizable(true);
    column.setMoveable(true);
    controlListener = new ControlListener() {
      
      @Override
      public void controlResized(ControlEvent e) {
        int newWidth = parent.getBounds().width - 5;
        if (newWidth > 0 && !column.isDisposed())

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        // widgets we need to hardcode the combined widget's
        // size, otherwise it will open too small
        SIZING_SELECTION_WIDGET_WIDTH, SIZING_SELECTION_WIDGET_HEIGHT,
        allowMultiselection);


    composite.addControlListener(new ControlListener() {
      public void controlMoved(ControlEvent e) {
      }


      public void controlResized(ControlEvent e) {
        // Also try and reset the size of the columns as appropriate

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    Point newLocation= getLocation();
    if ((newLocation.x < currentLocation.x && newLocation.y == currentLocation.y) || newLocation.y < currentLocation.y)
      fProposalShell.setLocation(newLocation);


    if (fAdditionalInfoController != null) {
      fProposalShell.addControlListener(new ControlListener() {


        public void controlMoved(ControlEvent e) {}


        public void controlResized(ControlEvent e) {
          // resets the cached resize constraints

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      fProposalTable.setLayoutData(data);
      fProposalShell.pack();
    }
    fContentAssistant.addToLayout(this, fProposalShell, ContentAssistant.LayoutManager.LAYOUT_PROPOSAL_SELECTOR, fContentAssistant.getSelectionOffset());


    fProposalShell.addControlListener(new ControlListener() {


      public void controlMoved(ControlEvent e) {}


      public void controlResized(ControlEvent e) {
        if (fAdditionalInfoController != null) {

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        Oscilloscope.this.paintControl(e);
    paintBlock = false;
      }
  });


  addControlListener(new ControlListener() {
      @Override
      public void controlResized(ControlEvent e) {
    paintBlock = true;
    Oscilloscope.this.controlResized(e);

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        return new MouseCursor("cursor1", image, 0, image.getHeight() - 1);
    }


    static ControlListener newResizeHandler(final SwtCanvas swtCanvas, final CanvasRenderer canvasRenderer) {
        final ControlListener retVal = new ControlListener() {
            public void controlMoved(final ControlEvent e) {}


            public void controlResized(final ControlEvent event) {
                final Rectangle size = swtCanvas.getClientArea();
                if ((size.width == 0) && (size.height == 0)) {

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        return new MouseCursor("cursor1", image, 0, image.getHeight() - 1);
    }


    static ControlListener newResizeHandler(final SwtCanvas swtCanvas, final CanvasRenderer canvasRenderer) {
        final ControlListener retVal = new ControlListener() {
            public void controlMoved(final ControlEvent e) {}


            public void controlResized(final ControlEvent event) {
                final Rectangle size = swtCanvas.getClientArea();
                if ((size.width == 0) && (size.height == 0)) {

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    gridData.exclude = true;
    facade.setLayoutData( gridData );
  }


  private void addResizeListener( final Composite facade ) {
    composite.addControlListener( new ControlListener() {
      @Override
      public void controlResized( ControlEvent e ) {
        layoutFacade( facade );
      }

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                // since this page has no other significantly-sized
                // widgets we need to hardcode the combined widget's
                // size, otherwise it will open too small
                SIZING_SELECTION_WIDGET_WIDTH, SIZING_SELECTION_WIDGET_HEIGHT);


        container.addControlListener(new ControlListener() {
            public void controlMoved(ControlEvent e) {
            }


            public void controlResized(ControlEvent e) {
                //Also try and reset the size of the columns as appropriate

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