Java 类org.eclipse.draw2d.Button 实例源码

public ChartFigure(final Chart chart, final ActionListener deleteListener)
{
  setPreferredSize(-1, 200);
  setBackgroundColor(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
  setOutline(false);
  BorderLayout topLayout = new BorderLayout();
  setLayoutManager(topLayout);
  titleFigure = new DirectionalShape();

  chartNameLabel = new DirectionalIconLabel(StackedchartsImages.getImage(
      StackedchartsImages.DESC_CHART));
  titleFigure.add(chartNameLabel);
  final Button button = new Button(StackedchartsImages.getImage(
      StackedchartsImages.DESC_DELETE));
  button.setToolTip(new Label("Remove this chart from the chart set"));
  button.addActionListener(deleteListener);
  titleFigure.add(button);

  add(titleFigure);

  chartFigure = new JFreeChartFigure(chart);
  add(chartFigure, BorderLayout.CENTER);

}

MethodWidget(IMethod method) {
    setLayoutManager(new FlowLayout());
    button = new Button(shortSig(method));
    button.setToolTip(new Label(longSig(method)));
    button.setForegroundColor(ColorConstants.black);
    FontManager.setFont(button, PandionJConstants.BUTTON_FONT_SIZE);
    button.setEnabled(methodsEnabled);
    add(button);
    resultLabel = new Label();
    resultLabel.setForegroundColor(ColorConstants.black);
    add(resultLabel);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            invoke(model, method, resultLabel);
        }
    });
}

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;
}

private void addSnapshotButton() {
    Button snapShotButton = new Button(XYGraphMediaFactory.getInstance().getImage("images/camera.gif"));
    snapShotButton.setToolTip(new Label("Save Snapshot to PNG file"));
    addButton(snapShotButton);
    snapShotButton.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent event) {
             // Have valid name, so get image
               ImageLoader loader = new ImageLoader();
               Image image = xyGraph.getImage();
               loader.data = new ImageData[]{image.getImageData()};
               image.dispose();
            // Prompt for file name
            String path = SingleSourceHelper.getImageSavePath();
            if (path == null || path.length() <= 0)
                return;            
            // Assert *.png at end of file name
            if (! path.toLowerCase().endsWith(".png"))
                path = path + ".png";
            // Save
            loader.save(path, SWT.IMAGE_PNG);
        }
    });
}

@Override
protected IFigure createFigure()
{
  DirectionalShape figure = new DirectionalShape();

  contentPane = new DatasetFigure();
  figure.add(contentPane);

  Button button =
      new Button(StackedchartsImages
          .getImage(StackedchartsImages.DESC_DELETE));
  button.setToolTip(new Label("Remove the dataset from this axis"));
  button.addActionListener(this);
  figure.add(button);
  return figure;
}

public ChartsetFigure(ActionListener addChartHandler)
{
  add(new Label(StackedchartsImages.getImage(
      StackedchartsImages.DESC_CHARTSET)));
  chartsetHeader = new DirectionalLabel(Activator.FONT_12);
  chartsetHeader.setText("Chart Set");
  chartsetHeader.setTextAlignment(PositionConstants.TOP);
  add(chartsetHeader);

  Button button = new Button(StackedchartsImages.getImage(
      StackedchartsImages.DESC_ADD));
  button.setToolTip(new Label("Add new chart"));
  button.addActionListener(addChartHandler);
  add(button);

}

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;
}

private static void createDiagram(IFigure root, VarParser parser) {
        VariableInfo sum = parser.locateVariable("sum", 24);
        VariableInfo i = parser.locateVariable("i", 24);

        MockArray array = new MockArray("int", "a", 1,2,3,4);
        MockArrayIndex i1 = new MockArrayIndex(i.getName(), null, 1, IArrayIndexModel.Direction.FORWARD,-4);
//      MockArrayIndex v = new MockArrayIndex(v, null, 0, IArrayIndexModel.Direction.FORWARD, 3); ;
        array.addIndexVariable(i1);
        ArrayPrimitiveFigure fig = new ArrayPrimitiveFigure(array);
        fig.setSize(fig.getPreferredSize());
        fig.setLocation(new Point(100, 100));
        root.add(fig);


        Button but = new Button("test");
        but.setLocation(new Point(5, 5));
        but.setSize(but.getPreferredSize());
        but.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent event) {
                try {
                    array.set(i1.getCurrentIndex(), 9);
                    i1.set(i1.getCurrentIndex() + 1);
                    i1.set(i1.getCurrentIndex() - 1);

                }
                catch(IndexOutOfBoundsException e) {
                    e.printStackTrace();
                }
            }
        });
        root.add(but);
    }

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

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

    button.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent actionevent) {
            setBrightness();
        }
    });

    final 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;
}

@Override
protected IFigure createFigure()
{
  DirectionalShape figure = new DirectionalShape();
  scatterSetNameLabel = new DirectionalIconLabel(StackedchartsImages.getImage(
      StackedchartsImages.DESC_DATASET));
  figure.add(scatterSetNameLabel);
  final Button button = new Button(StackedchartsImages.getImage(
      StackedchartsImages.DESC_DELETE));
  button.setToolTip(new Label("Remove scatter set"));
  button.addActionListener(this);
  figure.add(button);

  return figure;
}

private static void createDiagram(IFigure root) {
    // Array com iteradores
    MockArray array = new MockArray("Integer", 1,2,3,4,5);
    //      MockVariable var = new MockVariable("int[]", "v", null, array);
    MockReference ref = new MockReference("int[]", "v", array, false);

    MockValue i1 = new MockValue("int", "i1", null, 0, false);
    MockArrayIndex ii1 = new MockArrayIndex(i1, ref, Direction.NONE);
    MockValue i2 = new MockValue("int", "i2", null, 1, false);
    MockArrayIndex ii2 = new MockArrayIndex(i2, ref, Direction.FORWARD);
    MockValue i3 = new MockValue("int", "i3", null, 5, false);
    MockArrayIndex ii3 = new MockArrayIndex(i3, ref, Direction.FORWARD, new MyBound(-1, BoundType.OPEN, "-1"));

    //      array.addIndexVariable(ii1);
    //      array.addIndexVariable(ii2);
    //      array.addIndexVariable(ii3);

    List<IArrayIndexModel> vars = new ArrayList<>();
    vars.add(ii1);
    vars.add(ii2);

    ArrayReferenceFigure fig = new ArrayReferenceFigure(array);
    fig.setLocation(new Point(100, 100));

    root.add(fig);



    //      IllustrationBorder b = new IllustrationBorder(vars, fig);
    //      MarginBorder b = new MarginBorder(15);
    //      fig.setBorder(b);



    // Array com lenght maior que o tamanho maximo da figura
    MockArray array2 = new MockArray("int", 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25);
    ArrayPrimitiveFigure fig2 = new ArrayPrimitiveFigure(array2);
    fig2.setLocation(new Point(250, 300));
    root.add(fig2);

    // Array vazia
    MockArray array3 = new MockArray("int");
    ArrayPrimitiveFigure fig3 = new ArrayPrimitiveFigure(array3);
    fig3.setLocation(new Point(400, 200));
    root.add(fig3);

    Connection c = new PolylineConnection();
    ChopboxAnchor a = new ChopboxAnchor(fig);
    ChopboxAnchor b = new ChopboxAnchor(fig2);
    c.setSourceAnchor(a);
    c.setTargetAnchor(b);

    root.add(c);

    Button but = new Button("test");
    but.setLocation(new Point(5, 5));
    but.setSize(but.getPreferredSize());
    but.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent event) {
            i1.set(ii1.getCurrentIndex()+1);
            try {
                if(ii3.getBound().getValue() != ii3.getCurrentIndex()) {
                    i3.set(ii3.getCurrentIndex() - 1);
                }
                array.set(ii3.getCurrentIndex(), 9);
            }
            catch(IndexOutOfBoundsException e) {
                e.printStackTrace();
            }
            fig.repaint();
        }
    });
    root.add(but);
}

public AxisNameFigure(ActionListener deleteHandler)
{


  add(new Label(StackedchartsImages.getImage(StackedchartsImages.DESC_AXIS)));
  nameLabel = new DirectionalLabel(Activator.FONT_10);
  nameLabel.setTextAlignment(PositionConstants.TOP);

  add(nameLabel);

  Button button = new Button(StackedchartsImages.getImage(StackedchartsImages.DESC_DELETE));
  button.setToolTip(new Label("Remove this axis from the chart"));
  button.addActionListener(deleteHandler);
  add(button);

}

/**
 * The constructor of this class, where the constructor {@link ORMShapeFigure#ORMShapeFigure()}
 * is called, the basic {@link ShadowRectangle} is initialized, expandable/collapsable
 * {@link PartFigure} rectangle2 is initialized and added to the basic rectangle, the
 * {@link Button} for the expandaning/collapsing is initialized and added to rectangle2, the child
 * figures for the name( {@link Label}) is added to the basic rectangle.
 * 
 * */
public ORMCompartmentV2Figure() {

  super();

  rectangle = new ShadowRectangle();
  rectangle2 = new PartFigure();

  image =
      new Image(null, ImageDescriptor
          .createFromFile(this.getClass(), "../icons/expandArrow3.png").createImage(),
          SWT.IMAGE_COPY);

  expandCollapseButton = new Button(image);
  expandCollapseButton.setStyle(Button.STYLE_BUTTON);

  // to only show the image of the button
  // the border must set to null and opaque to false
  expandCollapseButton.setBorder(null);
  expandCollapseButton.setOpaque(false);

  BorderLayout layout = new BorderLayout();
  ToolbarLayout layout2 = new ToolbarLayout();
  XYLayout layout3 = new XYLayout();

  layout2.setSpacing(4); // set the initial heigth of the child figures
  layout2.setHorizontal(false);
  layout.setHorizontalSpacing(-1);
  layout.setVerticalSpacing(-1);

  setLayoutManager(layout3);
  setBackgroundColor(ColorConstants.white);

  rectangle.setLayoutManager(layout);
  rectangle2.setLayoutManager(layout2);

  rectangle.setFill(false);
  // add name figure
  rectangle.add(getLabel(), BorderLayout.TOP);
  // add button
  rectangle2.add(expandCollapseButton);

  // add expandable/ collapsable structure
  rectangle.add(rectangle2, BorderLayout.LEFT);

  add(rectangle);


}

/**
 * A getter for the button through which the expandable/collapsable structure of this figure can
 * expanded/collapsed.
 * 
 * @return expandCollapseButton {@link Button}
 * */
public Button getButton() {
  return expandCollapseButton;
}