Java Code Examples for org.eclipse.draw2d.Figure#setLayoutManager()

/**
 * Creates the root Figure for the Grid. This is a FreeformLayer that
 * contains a grid of labels and CellFigures.
 */
@Override
protected IFigure createFigure() {

	// Initialize the root figure. We use a FreeformLayer. FIXME - This was
	// in a few tutorials. We should find some links to explain why this is
	// important.
	Figure rootFigure = new FreeformLayer();
	rootFigure.setBackgroundColor(ColorConstants.white);
	rootFigure.setOpaque(true);

	// Set the layout of the root figure to our custom layout.
	Grid grid = ((Grid) getModel());
	HexagonalGridLayout layout = new HexagonalGridLayout(grid.rows,
			grid.columns);
	rootFigure.setLayoutManager(layout);

	// Get the layout's hexagonal PointList.
	hexagonPoints = layout.getPoints();

	return rootFigure;
}
 

protected IFigure createFigure( )
{
	Figure figure = new FirstCellFigure();
	
	contentPane = new Figure();
	ReportFlowLayout rflayout = new ReportFlowLayout( )
	{
		public void layout( IFigure parent )
		{
			super.layout( parent );
		}
	};
	contentPane.setLayoutManager( rflayout );
	contentPane.setOpaque( false );
	
	figure.add( contentPane );
	
	controlFigure = new ControlFigure(this, new NothingLocator());
	
	figure.add( controlFigure );
	
	return figure;
}
 

private void createHeader() {
	Figure top = new Figure();
	GridLayout topLayout = new GridLayout(3, false);
	topLayout.horizontalSpacing = 0;
	topLayout.verticalSpacing = 0;
	topLayout.marginHeight = 0;
	topLayout.marginWidth = 0;
	top.setLayoutManager(topLayout);
	leftExpander = new ProcessExpander(node, Side.INPUT);
	rightExpander = new ProcessExpander(node, Side.OUTPUT);
	top.add(leftExpander, new GridData(SWT.LEFT, SWT.CENTER, false, false));
	top.add(new Label(node.getName()), new GridData(SWT.FILL, SWT.FILL, true, false));
	top.add(rightExpander, new GridData(SWT.RIGHT, SWT.CENTER, false, false));
	add(top, new GridData(SWT.FILL, SWT.FILL, true, false));
	GridData dummyGridData = new GridData(SWT.FILL, SWT.FILL, true, false);
	dummyGridData.heightHint = TEXT_HEIGHT + 3 * MARGIN_HEIGHT;
	add(new Figure(), dummyGridData);
}
 

private static Figure createContents() {
	Figure contents = new Figure();
	XYLayout layout = new XYLayout();
	contents.setLayoutManager(layout);

	Button button = new Button("Hello World");
	layout.setConstraint(button, new Rectangle(0, 0, -1, -1));
	contents.add(button);

	button.addActionListener(new ActionListener() {

		public void actionPerformed(ActionEvent actionevent) {
			setBrightness();
		}
	});

	String path = "C:\\Users\\Public\\Pictures\\Sample Pictures\\Oryx Antelope.jpg";
	image = new Image(Display.getDefault(), path);
	imageFigure = new ImageFigure(image);

	layout.setConstraint(imageFigure, new Rectangle(0, 30, -1, -1));

	contents.add(imageFigure);

	return contents;
}
 

/**
 * {@inheritDoc}
 */
@Override
public void createColumnArea(final IFigure columns) {
    initColumnArea(columns);

    columns.setBorder(new MarginBorder(0, 0, 0, 0));
    columns.setBackgroundColor(ColorConstants.white);
    columns.setOpaque(true);

    final Figure centerFigure = new Figure();
    centerFigure.setLayoutManager(new BorderLayout());
    centerFigure.setBorder(new MarginBorder(new Insets(0, 2, 0, 2)));

    centerFigure.add(columns, BorderLayout.CENTER);
    getTableFigure().add(centerFigure, BorderLayout.CENTER);
}
 

/**
 * {@inheritDoc}
 */
@Override
public void initTitleBar(final Figure top) {
    final ToolbarLayout topLayout = new ToolbarLayout();

    topLayout.setMinorAlignment(OrderedLayout.ALIGN_TOPLEFT);
    topLayout.setStretchMinorAxis(true);
    top.setLayoutManager(topLayout);

    nameLabel = new Label();
    nameLabel.setBorder(new MarginBorder(new Insets(5, 20, 5, 20)));
    top.add(nameLabel);

    final Figure separater = new Figure();
    separater.setSize(-1, 1);
    separater.setBackgroundColor(getTextColor());
    separater.setOpaque(true);

    top.add(separater);
}
 

/**
 * {@inheritDoc}
 */
@Override
public void createColumnArea(IFigure columns) {
	this.initColumnArea(columns);

	columns.setBorder(new MarginBorder(new Insets(1, 0, 1, 0)));
	columns.setBackgroundColor(ColorConstants.white);
	columns.setOpaque(true);

	Figure centerFigure = new Figure();
	centerFigure.setLayoutManager(new BorderLayout());
	centerFigure.setBorder(new MarginBorder(new Insets(0, 2, 0, 2)));

	centerFigure.add(columns, BorderLayout.CENTER);
	this.getTableFigure().add(centerFigure, BorderLayout.CENTER);
}
 

/**
 * {@inheritDoc}
 */
@Override
public void initTitleBar(Figure top) {
	ToolbarLayout topLayout = new ToolbarLayout();

	topLayout.setMinorAlignment(ToolbarLayout.ALIGN_TOPLEFT);
	topLayout.setStretchMinorAxis(true);
	top.setLayoutManager(topLayout);

	this.nameLabel = new Label();
	this.nameLabel.setBorder(new MarginBorder(new Insets(5, 20, 5, 20)));
	top.add(nameLabel);

	Figure separater = new Figure();
	separater.setSize(-1, 1);
	separater.setBackgroundColor(this.getTextColor());
	separater.setOpaque(true);

	top.add(separater);
}
 

/**
 * {@inheritDoc}
 */
@Override
public void initTitleBar(Figure top) {
	top.setLayoutManager(new BorderLayout());

	FlowLayout layout = new FlowLayout();
	layout.setStretchMinorAxis(true);
	Figure title = new Figure();
	top.add(title, BorderLayout.TOP);
	title.setLayoutManager(layout);

	if (new BigDecimal("1.5").equals(getSettings().getTitleFontEm())) {
		title.setBorder(new MarginBorder(new Insets(2, 2, 2, 2)));
	} else {
		title.setBorder(new MarginBorder(new Insets(4, 4, 4, 4)));
	}

	ImageFigure image = new ImageFigure();
	image.setBorder(new MarginBorder(new Insets(0, 0, 0, 0)));
	image.setImage(Activator.getImage(this.getTableFigure().getImageKey()));
	title.add(image);

	this.nameLabel = new Label();
	this.nameLabel.setBorder(new MarginBorder(new Insets(0, 0, 0, 20)));
	title.add(this.nameLabel);

	Figure separater = new Figure();
	separater.setSize(-1, 1);
	separater.setBackgroundColor(ColorConstants.black);
	separater.setOpaque(true);

	top.add(separater, BorderLayout.BOTTOM);
}
 

protected IFigure createFigure( )
{
	Figure f = new FreeformLayer( );
	f.setLayoutManager( new FreeformLayout( ) );
	f.setBorder( new MarginBorder( 5 ) );
	return f;
}
 

@Override
public void createColumnArea(IFigure columns) {
    initColumnArea(columns);

    columns.setBorder(new MarginBorder(new Insets(1, 0, 1, 0)));
    columns.setBackgroundColor(ColorConstants.white);
    columns.setOpaque(true);

    final Figure centerFigure = new Figure();
    centerFigure.setLayoutManager(new BorderLayout());
    centerFigure.setBorder(new MarginBorder(new Insets(0, 2, 0, 2)));

    centerFigure.add(columns, BorderLayout.CENTER);
    getTableFigure().add(centerFigure, BorderLayout.CENTER);
}
 

@Override
public void initTitleBar(Figure top) {
    top.setLayoutManager(new BorderLayout());

    final FlowLayout layout = new FlowLayout();
    layout.setStretchMinorAxis(true);
    final Figure title = new Figure();
    top.add(title, BorderLayout.TOP);
    title.setLayoutManager(layout);

    title.setBorder(new MarginBorder(new Insets(2, 2, 2, 2)));

    final ImageFigure image = new ImageFigure();
    image.setBorder(new MarginBorder(new Insets(0, 0, 0, 0)));
    image.setImage(Activator.getImage(getTableFigure().getImageKey()));
    title.add(image);

    this.nameLabel = new Label();
    nameLabel.setBorder(new MarginBorder(new Insets(0, 0, 0, 20)));
    title.add(nameLabel);

    final Figure separater = new Figure();
    separater.setSize(-1, 1);
    separater.setBackgroundColor(ColorConstants.black);
    separater.setOpaque(true);

    top.add(separater, BorderLayout.BOTTOM);
}
 

/**
 * {@inheritDoc}
 */
@Override
public void initTitleBar(final Figure top) {
    top.setLayoutManager(new BorderLayout());

    final Figure title = new Figure();
    top.add(title, BorderLayout.TOP);
    final FlowLayout titleLayout = new FlowLayout();
    titleLayout.setMinorAlignment(OrderedLayout.ALIGN_CENTER);
    title.setLayoutManager(titleLayout);

    final ImageFigure image = new ImageFigure();
    image.setBorder(new MarginBorder(new Insets(5, 10, 5, 2)));
    image.setImage(ERDiagramActivator.getImage(getTableFigure().getImageKey()));
    title.add(image);

    nameLabel = new Label();
    nameLabel.setBorder(new MarginBorder(new Insets(5, 0, 5, 20)));
    title.add(nameLabel);

    final Figure separater = new Figure();
    separater.setSize(-1, 1);
    separater.setBackgroundColor(ColorConstants.black);
    separater.setOpaque(true);

    top.add(separater, BorderLayout.BOTTOM);
}
 

@Override
public void createPartControl(Composite parent) {
	canvas = new FigureCanvas(parent, SWT.V_SCROLL | SWT.H_SCROLL);
	rootFigure = new Figure();
	rootFigure.addMouseListener(selectionProvider);
	rootFigure.setLayoutManager(new StackLayout());
	rootFigure.setVisible(true);
	canvas.setContents(rootFigure);
	getSite().setSelectionProvider(selectionProvider);
	createActions();
}
 

private IFigure createNaPanel ()
{
    final Figure naPanel = new Figure ();

    final BorderLayout layout = new BorderLayout ();
    naPanel.setLayoutManager ( layout );

    final Label label = new Label ();
    label.setText ( Messages.AbstractBaseDraw2DDetailsPart_Label_NotAvail_Text );
    naPanel.add ( label, BorderLayout.CENTER );

    return naPanel;
}
 

private IFigure createEntryGrid ( final Figure connLayer )
{
    final Figure figure = new Figure ();
    figure.setLayoutManager ( new GridLayout ( 1, false ) );

    figure.add ( this.presetCeil = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$
    figure.add ( this.presetHH = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$
    figure.add ( this.presetH = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$

    figure.add ( this.currentLabel = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$

    figure.add ( this.presetL = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$
    figure.add ( this.presetLL = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$
    figure.add ( this.presetFloor = new Label ( "" ), new GridData ( GridData.CENTER, GridData.FILL, true, true ) ); //$NON-NLS-1$

    createConnection ( connLayer, this.presetCeil, this.rectCeil );
    createConnection ( connLayer, this.presetHH, this.triHH );
    createConnection ( connLayer, this.presetH, this.triH );
    createConnection ( connLayer, this.presetL, this.triL );
    createConnection ( connLayer, this.presetLL, this.triLL );
    createConnection ( connLayer, this.presetFloor, this.rectFloor );

    this.blinkerCeil = new LevelBlinker ( this.rectCeil );
    this.blinkerHH = new LevelBlinker ( this.triHH );
    this.blinkerH = new LevelBlinker ( this.triH );
    this.blinkerL = new LevelBlinker ( this.triL );
    this.blinkerLL = new LevelBlinker ( this.triLL );
    this.blinkerFloor = new LevelBlinker ( this.rectFloor );

    this.stylerCeil = new StateStyler ( this.blinkerCeil );
    this.stylerHH = new StateStyler ( this.blinkerHH );
    this.stylerH = new StateStyler ( this.blinkerH );
    this.stylerL = new StateStyler ( this.blinkerL );
    this.stylerLL = new StateStyler ( this.blinkerLL );
    this.stylerFloor = new StateStyler ( this.blinkerFloor );

    return figure;
}
 

@Override
protected IFigure createFigure() {
	figure = new Figure();
	figure.setLayoutManager(new StateFigureCompartmentLayout(getAlignment()));
	return figure;
}
 

@Override
public IFigure createMain ()
{
    final LayeredPane root = new LayeredPane ();

    final Layer figureLayer = new Layer ();
    figureLayer.setLayoutManager ( new FlowLayout () );

    final ConnectionLayer connectionLayer = new ConnectionLayer ();
    connectionLayer.setAntialias ( SWT.ON );

    final Figure figure = new Figure ();
    figureLayer.add ( figure );

    final GridLayout gridLayout = new GridLayout ( 3, true );
    gridLayout.horizontalSpacing = 50;
    gridLayout.verticalSpacing = 50;
    figure.setLayoutManager ( gridLayout );

    final Figure rpvFigure = createRPV ();
    final Figure pvFigure = createPV ();
    final Figure rmvFigure = createRMV ();
    final Figure mvFigure = createMV ();
    final Figure rvFigure = createRV ();

    figure.add ( rpvFigure, new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 1 ) );
    figure.add ( pvFigure, new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 2 ) );
    figure.add ( rvFigure, new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 3 ) );

    figure.add ( rmvFigure, new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 1 ) );

    figure.add ( mvFigure, new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 1 ) );
    figure.add ( new Figure (), new GridData ( GridData.CENTER, GridData.CENTER, true, true, 1, 1 ) ); // placeholder

    connectionLayer.add ( this.p2rConnection = createConnection ( this.pvRect, this.rvRect ) );
    connectionLayer.add ( this.m2rConnection = createConnection ( this.mvRect, this.rvRect ) );

    connectionLayer.add ( this.rp2pConnection = createConnection ( this.rpvRect, this.pvRect ) );
    connectionLayer.add ( this.rm2pConnection = createConnection ( this.rmvRect, this.pvRect ) );

    root.add ( figureLayer );
    root.add ( connectionLayer );

    return root;
}
 

/**
 * @return the test bench figure on which the widget will placed on.
 */
private Figure getTestBench() {
	final Figure result = new TestBench();
	result.setLayoutManager(new StackLayout());
	return result;
}
 

/**
 * Creates the root Figure for the Grid. This is a FreeformLayer that
 * contains a grid of labels and CellFigures.
 */
@Override
protected IFigure createFigure() {

	// Initialize the root figure. We use a FreeformLayer. FIXME - This was
	// in a few tutorials. We should find some links to explain why this is
	// important.
	Figure rootFigure = new FreeformLayer() {
		// FIXME - We may be able to use one of these methods to force
		// anti-aliasing. This would avoid having to override the paint
		// behavior of child Figures.
		// @Override
		// protected void paintClientArea(Graphics graphics) {
		// logger.info("paintClientArea");
		// graphics.setAntialias(SWT.ON);
		// super.paintClientArea(graphics);
		// }
		// @Override
		// protected void paintFigure(Graphics graphics) {
		// logger.info("paintFigure");
		// graphics.setAntialias(SWT.ON);
		// super.paintFigure(graphics);
		// }
		// @Override
		// protected void paintChildren(Graphics graphics) {
		// logger.info("paintChildren");
		// graphics.setAntialias(SWT.ON);
		// super.paintChildren(graphics);
		// }
	};
	rootFigure.setBackgroundColor(ColorConstants.white);
	rootFigure.setOpaque(true);

	// Set the layout of the root figure to our custom layout.
	Grid grid = ((Grid) getModel());
	HexagonalGridLayout layout = new HexagonalGridLayout(grid.rows,
			grid.columns);
	rootFigure.setLayoutManager(layout);

	// We want the left and right sides of the circular cells to touch.
	layout.setRotated(true);

	// For the circular layout, we don't want the borders of the circular
	// cells to overlap.
	layout.setHorizontalSpacing(5);
	layout.setVerticalSpacing(5);
	// FIXME - The above spacings need to be more easily accessible!

	return rootFigure;
}