Java GraphicalEditPart.getFigure方法代码示例

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
/**
 * Determines which edit parts are directly affected by the current marquee selection. Calculation is performed by
 * regarding the current marquee selection rectangle ( {@link #getCurrentMarqueeSelectionRectangle()}), taking into
 * consideration the current marquee behavior (contained vs. touched) that was provided (
 * {@link #setMarqueeBehavior(int)} ).
 * 
 * @param editPart
 *          the {@link EditPart} whose state is to be determined
 * @return <code>true</code> if the {@link EditPart} should be regarded as being included in the current marquee
 *         selection, <code>false</code> otherwise.
 */
private boolean isPrimaryMarqueeSelectedEditPart(GraphicalEditPart editPart) {
	// figure bounds are used to determine if edit part is included in
	// selection
	IFigure figure = editPart.getFigure();
	Rectangle r = figure.getBounds().getCopy();
	figure.translateToAbsolute(r);

	boolean included = false;
	Rectangle marqueeSelectionRectangle = getCurrentMarqueeSelectionRectangle();
	// otherwise children will only be 'node' edit parts
	if (marqueeBehavior == BEHAVIOR_NODES_TOUCHED) {
		included = marqueeSelectionRectangle.intersects(r);
	} else if (marqueeBehavior == BEHAVIOR_NODES_CONTAINED) {
		included = marqueeSelectionRectangle.contains(r);
	}
	return included;
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
public void activate() {
	super.activate();
	ScalableRootEditPart root = (ScalableRootEditPart) getViewer().getRootEditPart();
	ConnectionLayer connLayer = (ConnectionLayer) root.getLayer(LayerConstants.CONNECTION_LAYER);
	GraphicalEditPart contentEditPart = (GraphicalEditPart) root.getContents();
	FanRouter router = new FanRouter();
	router.setSeparation(100);
	ShortestPathConnectionRouter spRouter = new ShortestPathConnectionRouter(contentEditPart.getFigure());
	router.setNextRouter(spRouter);
	connLayer.setConnectionRouter(router);
	GraphSelectionManager.ME.selectionPartChanged(this);
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
/**
 * SequenceLineMoveHandle
 * @param owner
 */
public SequenceLineMoveHandle(GraphicalEditPart owner) {
    super(owner);
    if(owner.getFigure() instanceof LineFigure){
        setLocator(new MoveHandleLocator(((LineFigure)owner.getFigure()).getLine()));
    }
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
/**
 * @param owner
 * @param direction
 */
public SequenceLineResizeHandle(GraphicalEditPart owner, int direction) {
    super(owner, direction);
    if(owner.getFigure() instanceof LineFigure){
        setLocator(new RelativeHandleLocator(((LineFigure)owner.getFigure()).getLine(), direction));
    }        
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
@Override
protected Object getConstraintFor(ChangeBoundsRequest request, GraphicalEditPart child) {
	// if (child instanceof IContainerPart) {
	// return ((IContainerPart) child).getConstraintFor(request, child);
	// }
	// If we are dragging a band, we need to check the bounds and suggest a
	// proper
	// new location accordingly with the max and min band size.
	IFigure figure = child.getFigure();
	Rectangle bounds = figure.getBounds();
	if (figure instanceof HandleBounds) {
		bounds = ((HandleBounds) figure).getHandleBounds();
		// if (request.getResizeDirection() == PositionConstants.NORTH
		// || request.getResizeDirection() == PositionConstants.SOUTH)
		bounds.width--;
		// if (request.getResizeDirection() == PositionConstants.EAST
		// || request.getResizeDirection() == PositionConstants.WEST)
		bounds.height--;
	}
	Rectangle rect = new PrecisionRectangle(bounds);
	figure.translateToAbsolute(rect);
	rect = request.getTransformedRectangle(rect);
	figure.translateToRelative(rect);
	rect.translate(getLayoutOrigin().getNegated());
	if (request.getSizeDelta().width == 0 && request.getSizeDelta().height == 0) {
		Rectangle cons = getCurrentConstraintFor(child);
		if (cons != null) // Bug 86473 allows for unintended use of this method
			rect.setSize(cons.width, cons.height);
	} else { // resize
		Dimension minSize = getMinimumSizeFor(child);
		if (rect.width < minSize.width) {
			rect.width = minSize.width;
		}
		if (rect.height < minSize.height) {
			rect.height = minSize.height;
		}
	}
	return getConstraintFor(rect);
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
protected IFigure getCustomFeedbackFigure(Object part) {
	GraphicalEditPart elementPart = (GraphicalEditPart) part;
	Figure figure = null;
	
	if (elementPart.getFigure().getChildren().size() > 0){
		int borderWidth = 0;
		Color borderColor = null;
		if (elementPart.getFigure().getBorder() instanceof TitaniumBackgroundBorder){
			TitaniumBackgroundBorder tbb = (TitaniumBackgroundBorder)elementPart.getFigure().getBorder();
			borderWidth = (int) tbb.getBorderWidth();
			borderColor = tbb.getBorderColor();
		}
		int titleBarHeight = 0;
		//necessary for titlebar delta
		if (elementPart instanceof WindowEditPart){
			titleBarHeight = ((WindowFigure)elementPart.getFigure()).getTitleBarHeight();
		} else if (elementPart.getFigure() instanceof TableViewFigure){
			TableViewFigure f = (TableViewFigure)elementPart.getFigure();
			titleBarHeight = f.hasHeader() ? f.getTitleHeight() : 0;
		}
		
		if (titleBarHeight > 0){
			final int headerHeight = titleBarHeight;
			figure = new SmartRectangleFigure(true, borderColor, borderWidth){
				public Rectangle getClientArea(Rectangle rect) {
					rect.setBounds(getBounds());
					rect.crop(super.getInsets());
					rect.setLocation(0, -headerHeight);
					return rect;
				};
				@Override
				public Insets getInsets() {
					return super.getInsets().getAdded(new Insets(headerHeight, 0,0,0));
				}
			};
		} else {
			figure = new SmartRectangleFigure(true, borderColor, borderWidth);
		}
		
		((RectangleFigure) figure).setXOR(true);
		((RectangleFigure) figure).setFill(true);
		figure.setBackgroundColor(ghostFillColor);
		figure.setForegroundColor(ColorConstants.white);
	} else {
		figure = new GhostImageFigure(elementPart.getFigure(), 200);
	}
	
	//This approach don't work because feedback should not paing children!!!
	/*
	// We have a special case here.
	if (elementPart instanceof ScrollViewEditPart) {
		ScrollViewEditPart sEditPart = (ScrollViewEditPart) elementPart;
		ScrollViewFigure sFigure = (ScrollViewFigure) sEditPart.getFigure();
		IFigure elementFigure = sFigure.getContainer();
		elementFigure.setLocation(sFigure.getLocation());
		figure = new GhostImageFigure(sFigure, 200);
	} else {
		figure = new GhostImageFigure(elementPart.getFigure(), 200);
		/*} else {
			figure = new SmartRectangleFigure(true);
			((RectangleFigure) figure).setXOR(true);
			((RectangleFigure) figure).setFill(true);
			figure.setBackgroundColor(ghostFillColor);
			figure.setForegroundColor(ColorConstants.white);
		}*/
	//}
	return figure;
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
public CellMoveHandleLocator(GraphicalEditPart editPart) {
	super(editPart.getFigure());
	this.editPart = editPart;
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
public BandMoveHandle(GraphicalEditPart owner) {
	this(owner, new MoveHandleLocator(owner.getFigure()));
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
/**
 * Creates a new {@link BandButtonPadHandle} instance.
 * 
 * @param owner the owner edit part for the handle
 */
public BandButtonPadHandle(GraphicalEditPart owner){
	super(owner, new BandButtonPadLocator(owner.getFigure()));
	createButtons();
}
 

import org.eclipse.gef.GraphicalEditPart; //导入方法依赖的package包/类
/**
 * Constructor for SectionResizeHandle.
 * 
 * @param owner
 *          the owner
 */
public BandResizeHandle(GraphicalEditPart owner) {
	super(owner, new BandHandleLocator(owner.getFigure()));
	initialize();
}