Java RectangleFigure类代码示例

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
@Override
protected void paintFigure(Graphics graphics) {
	IFigure figure = new RectangleFigure();
	((RectangleFigure) figure).setXOR(true);
	((RectangleFigure) figure).setFill(true);
	figure.setBackgroundColor(ghostFillColor);
	figure.setForegroundColor(ColorConstants.white);
	figure.setBounds(getBounds());
	figure.paint(graphics);
	/*Image feedbackImage = new Image(Display.getCurrent(),
			ghostImageData);
	graphics.setAlpha(alpha);
	graphics.setClip(getBounds().getCopy());
	graphics.drawImage(feedbackImage, 0, 0, ghostImageData.width,
			ghostImageData.height, getBounds().x, getBounds().y,
			getBounds().width, getBounds().height);
	feedbackImage.dispose();*/
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
@Override
protected void showLayoutTargetFeedback(Request request) {
	eraseLayoutTargetFeedback(request);
	if (request instanceof ChangeBoundsRequest || (request instanceof CreateRequest
			&& acceptCreate((CreateRequest) request))){
		targetFeedback = new RectangleFigure();
		Rectangle parentBounds = ((ElementEditPart)getHost()).getBounds();
		translateToAbsolute(getContainerFigure(), parentBounds);
		Rectangle lineBounds = parentBounds.getCopy();
		lineBounds.height = 4;
		lineBounds.y--;
		targetFeedback.setForegroundColor(ColorConstants.green);
		targetFeedback.setBackgroundColor(ColorConstants.green);
		if (isInsertAfter((DropRequest) request)){
			lineBounds.y += parentBounds.height;
		}
		targetFeedback.setBounds(lineBounds);
		addFeedback(targetFeedback);
	} else if (request instanceof ChangeBoundsRequest){
		
	}
	
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
/**
 * getCenterPoint
 *  
 * @param nodeLabel
 * @return Point
 */
private Point getCenterPoint(LabelNode nodeLabel) {
    AbstractConnection abstractConnection = (AbstractConnection) nodeLabel.getOwner();

    AbstractNode sourceNode = (AbstractNode) abstractConnection.getSource();
    AbstractNode targetNode = (AbstractNode) abstractConnection.getTarget();

    RectangleFigure sourceFigure = new RectangleFigure();
    sourceFigure.setSize(sourceNode.getWidth(), sourceNode.getHeight());
    sourceFigure.setLocation(new Point(sourceNode.getX(), sourceNode.getY()));
    RectangleFigure targetFigure = new RectangleFigure();
    targetFigure.setSize(targetNode.getWidth(), targetNode.getHeight());
    targetFigure.setLocation(new Point(targetNode.getX(), targetNode.getY()));

    ChopboxAnchor sourceAnchor = new ChopboxAnchor(sourceFigure);
    ChopboxAnchor targetAnchor = new ChopboxAnchor(targetFigure);

    Point source = new Point(sourceAnchor.getReferencePoint().x, sourceAnchor.getReferencePoint().y);
    Point target = new Point(targetAnchor.getReferencePoint().x, targetAnchor.getReferencePoint().y);

    Point centerPoint = new Point((source.x + target.x) / 2, (source.y + target.y) / 2);
    return centerPoint;
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
protected TreeNode createRootTreeNode(IFigure parent) {

		final List<IFigure> rootFigures = getGraphRootFigures(parent);

		if (rootFigures.size() > 1) {
			// initializes a "virtual" root
			// tree level (needed for correct size calculations)
			RectangleFigure rootFigure = new RectangleFigure();
			rootFigure.setPreferredSize(1, 1);
			rootFigure.setSize(1, 1);
			setConstraint(rootFigure, new Rectangle(0, 0, 0, 0));
			TreeNode rootTreeNode = new TreeNode(null, rootFigure);

			for (IFigure figure : rootFigures) {
				rootTreeNode.children.add(new TreeNode(null, figure));
			}
			return rootTreeNode;

		} else if (rootFigures.size() == 1) {

			return new TreeNode(null, rootFigures.get(0));

		}
		return null;

	}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
protected IFigure createDragSourceFeedbackFigure() {
	RectangleFigure r = new FeedbackFigure();
	r.setOpaque(false);
	r.setAlpha(50);
	r.setBackgroundColor(ColorConstants.gray);
	r.setFill(false);
	r.setBorder(new LineBorder(ColorConstants.gray, 1));
	addFeedback(r);
	return r;
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
@Override
protected IFigure createFigure()
{
  RectangleFigure figure = new RectangleFigure();
  figure.setBackgroundColor(BACKGROUND_COLOR);
  Color borderCol = Display.getCurrent().getSystemColor(SWT.COLOR_GRAY);
  Border figureBorder = new LineBorder(borderCol, 2);
  figure.setBorder(figureBorder);

  figure.setOutline(false);
  GridLayout layoutManager = new GridLayout();
  // zero margin, in order to connect the dependent axes to the shared one
  layoutManager.marginHeight = 0;
  layoutManager.marginWidth = 0;
  figure.setLayoutManager(layoutManager);

  datasetsPane = new RectangleFigure();
  datasetsPane.setOutline(false);
  final SimpleLoweredBorder datasetBorder = new SimpleLoweredBorder(3);
  datasetsPane.setBorder(datasetBorder);
  GridLayout datasetsPaneLayout = new GridLayout();
  datasetsPane.setLayoutManager(datasetsPaneLayout);
  figure.add(datasetsPane);

  arrowFigure = new ArrowFigure(false);
  figure.add(arrowFigure);

  axisNameLabel = new AxisNameFigure(this);
  figure.add(axisNameLabel);

  return figure;
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
@Override
protected IFigure createFigure()
{
  final RectangleFigure figure = new RectangleFigure();
  figure.setOutline(false);
  final Color borderCol = Display.getCurrent().getSystemColor(SWT.COLOR_GRAY);
  final Border figureBorder = new LineBorder(borderCol, 2);
  figure.setBorder(figureBorder);

  figure.setLayoutManager(new GridLayout());
  nameLabel = new DirectionalLabel(Activator.FONT_8);

  final ChartPaneEditPart.AxisLandingPad pad =
      (ChartPaneEditPart.AxisLandingPad) getModel();

  nameLabel.setText(pad.pos == ChartPanePosition.MIN ? "Min Axis"
      : "Max Axis");

  figure.add(nameLabel);
  figure.getLayoutManager().setConstraint(nameLabel, new GridData(
      GridData.FILL, GridData.FILL, true, true));

  return figure;
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
@Override
protected IFigure createFigure()
{
  RectangleFigure rectangle = new RectangleFigure();
  rectangle.setOutline(false);
  GridLayout gridLayout = new GridLayout();
  gridLayout.marginHeight = 0;
  gridLayout.marginWidth = 0;
  rectangle.setLayoutManager(gridLayout);

  arrowFigure = new ArrowFigure(true);
  rectangle.add(arrowFigure);

  // and the text label
  axisNameLabel = new DirectionalIconLabel(StackedchartsImages.getImage(
      StackedchartsImages.DESC_AXIS));
  axisNameLabel.getLabel().setTextAlignment(PositionConstants.TOP);
  rectangle.add(axisNameLabel);

  return rectangle;
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
public SplitFigure(int orientation) {
  	this.orientation = orientation;
  	setLayoutManager(new SplitFigureLayout());
  	
  	dividerFigure = new RectangleFigure();
  	dividerFigure.setOutline(false);
  	dividerFigure.setBorder(new SimpleRaisedBorder());
  	switch(getOrientation()) {
  	case HORIZONTAL_SPLIT:
      	dividerFigure.setSize(5, 0);
      	dividerFigure.setPreferredSize(new Dimension(5, 0));
  		break;
  	case VERTICAL_SPLIT:
      	dividerFigure.setSize(0, 5);
      	dividerFigure.setPreferredSize(new Dimension(0, 5));
  		break;
  	}
  	
add(dividerFigure, DIVIDER);
  }
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
public DepartmentNodeFigure() {
	ToolbarLayout layout= new ToolbarLayout();
	setLayoutManager(layout);
	
    label = new Label();

    label.setLabelAlignment(PositionConstants.LEFT);
    label.setForegroundColor(ColorConstants.blue);
    label.setIcon(Activator.getDefault().getImageRegistry().get(Activator.STATE_MACHINE));
    label.setPreferredSize(700, 50);
    label.setBorder(new MarginBorder(TOP_LEVEL_SPACE));
    
    add(label);

    Figure line = new RectangleFigure();
    line.setBackgroundColor(ColorConstants.lightGray);
    line.setForegroundColor(ColorConstants.lightGray);
    line.setPreferredSize(700, 1);
    add(line);
    
    figure = new Figure();
    figure.setLayoutManager(new XYLayout());

    add(figure);
    setBorder(new LineBorder(ColorConstants.lightGray, 1));
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
/**
 * Adjust the underline figure to the proper size and position of the text.
 * This is needed for that the figure looks like a hyperlink to signal that
 * the figure is clickable.
 *
 * @param inUnderline
 *            RectangleFigure the figure to adjust.
 * @param inLabel
 *            Label the label containing the text to underline, used for
 *            calculating the underline's width.
 * @param inFont
 *            Font the font to adjust the underline for, used for
 *            calculating the underline's y position.
 */
private void adjustUnderline(final RectangleFigure inUnderline, final Label inLabel, final Font inFont) {
	int lWidth = inLabel.getPreferredSize(LABEL_WIDTH, RelationsConstants.ITEM_HEIGHT).width;
	if (lWidth >= LABEL_WIDTH) {
		lWidth -= 5;
	}
	// y position is calculated from the figures y position
	final int yPosFigure = getBounds().y;
	final int yPos = (int) (Math
			.round((double) (inFont.getFontData()[0].getHeight() + RelationsConstants.ITEM_HEIGHT) / 2))
			+ (yPosFigure == 0 ? 1 : yPosFigure + 2);
	// x position is taken from the underline's old x position, width is
	// adjusted to the label width
	final Rectangle lUnderlineBounds = new Rectangle(inUnderline.getBounds().x, yPos, lWidth, 1);
	inUnderline.setBounds(lUnderlineBounds);
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
protected void updateDynamicDuplicate(int x, int y)
{
    int dx = x - lastX;
    int dy = y - lastY;

    Iterator<RectangleFigure> frameFigs =
        duplicatingDynamic.iterator();

    while (frameFigs.hasNext()) {
        RectangleFigure frameFig = frameFigs.next();

        Point frameOrigin = frameFig.getLocation();

        frameOrigin.x += dx;
        frameOrigin.y += dy;

        frameFig.setLocation(frameOrigin);
    }
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
protected void updateDynamicDuplicate(int x, int y)
{
    double dx = x - lastX;
    double dy = y - lastY;

    Iterator<RectangleFigure> frameFigs = duplicatingDynamic.iterator();

    while (frameFigs.hasNext()) {
        RectangleFigure frameFig = frameFigs.next();

        Point frameOrigin = frameFig.getLocation();

        frameOrigin.x += dx;
        frameOrigin.y += dy;

        frameFig.setLocation(frameOrigin);
    }

    ui.performRepaintUpdates();
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
public PickerFigure() {
	super.setMargin(10);
	selection = new RectangleFigure();
	selection.setAlpha(50);
	selection.setBackgroundColor(ColorConstants.blue);
	//setLayoutManager(new PickerFigureLayout());
}
 

import org.eclipse.draw2d.RectangleFigure; //导入依赖的package包/类
/**
 * getCenterPoint
 *  
 * @param nodeLabel
 * @return Point
 */
private Point getCenterPoint(LabelNode nodeLabel) {
    AbstractConnection abstractConnection = (AbstractConnection) nodeLabel.getParent();

    AbstractNode sourceNode = (AbstractNode) abstractConnection.getSource();
    AbstractNode targetNode = (AbstractNode) abstractConnection.getTarget();

    RectangleFigure sourceFigure = new RectangleFigure();
    if (sourceNode != null) {
        sourceFigure.setSize(sourceNode.getWidth(), sourceNode.getHeight());
        sourceFigure.setLocation(new Point(sourceNode.getX(), sourceNode.getY()));
    }
    RectangleFigure targetFigure = new RectangleFigure();
    if (targetNode != null) {
        targetFigure.setSize(targetNode.getWidth(), targetNode.getHeight());
        targetFigure.setLocation(new Point(targetNode.getX(), targetNode.getY()));
    }

    ChopboxAnchor sourceAnchor = new ChopboxAnchor(sourceFigure);
    ChopboxAnchor targetAnchor = new ChopboxAnchor(targetFigure);

    Point source = new Point(sourceAnchor.getReferencePoint().x, sourceAnchor.getReferencePoint().y);
    Point target = new Point(targetAnchor.getReferencePoint().x, targetAnchor.getReferencePoint().y);

    Point centerPoint = new Point((source.x + target.x) / 2, (source.y + target.y) / 2);
    return centerPoint;
}