@Override
protected IFigure createFigure() {
// TODO: Shouldn't have to initialize labels in each subclass.
initializeLabels();
if (collapsedImage == null) {
// Create the actual figure for the collapsed edit part
ILabeledElement element = BPELUtil.adapt(getActivity(), ILabeledElement.class);
collapsedImage = element.getSmallImage(getActivity());
}
this.collapsedImageLabel = new Label(collapsedImage);
this.collapsedNameLabel = new Label(getLabel());
// TODO: Shouldn't have to set the decorator in each subclass.
editPartMarkerDecorator =
new BPELEditPartMarkerDecorator(
(EObject) getModel(),
new CollapsableDecorationLayout(/*collapsedImage.getBounds().width*/ 0));
editPartMarkerDecorator.addMarkerMotionListener(getMarkerMotionListener());
this.parentFigure = new Figure();
AlignedFlowLayout layout = new AlignedFlowLayout();
layout.setHorizontal(true);
layout.setHorizontalSpacing(0);
layout.setVerticalSpacing(0);
parentFigure.setLayoutManager(layout);
this.contentFigure = new CollapsableScopeContainerFigure(getModel(), getImage(), getLabel());
contentFigure.addMouseMotionListener(getMouseMotionListener());
contentFigure.setEditPart(this);
contentFigure.setForegroundColor(
BPELUIPlugin.INSTANCE.getColorRegistry().get(IBPELUIConstants.COLOR_BLACK));
parentFigure.add(contentFigure);
// Configure the border and contents based on collapsed state
if (isCollapsed()) {
configureCollapsedFigure(contentFigure);
} else {
configureExpandedFigure(contentFigure);
}
boolean isHorizontal = ModelHelper.isHorizontalLayout(getModel());
this.auxilaryFigure = new AuxiliaryFigure();
layout = new AlignedFlowLayout();
layout.setHorizontal(!isHorizontal);
auxilaryFigure.setLayoutManager(layout);
contentFigure.addFigureListener(auxilaryFigure);
parentFigure.add(auxilaryFigure);
ScopeBorder border = getScopeBorder();
border.setShowFault(getFaultHandler() != null);
border.setShowCompensation(getCompensationHandler() != null);
border.setShowTermination(getTerminationHandler() != null);
border.setShowEvent(getEventHandler() != null);
return editPartMarkerDecorator.createFigure(parentFigure);
}
public void switchLayout(boolean horizontal) {
((FlowLayout) contentFigure.getLayoutManager()).setHorizontal(horizontal);
((AlignedFlowLayout) auxilaryFigure.getLayoutManager()).setHorizontal(!horizontal);
this.removeEditPolicy(EditPolicy.LAYOUT_ROLE);
if (horizontal) {
installEditPolicy(EditPolicy.LAYOUT_ROLE, new ScopeOrderedHorizontalLayoutEditPolicy());
} else {
installEditPolicy(EditPolicy.LAYOUT_ROLE, new ScopeOrderedLayoutEditPolicy());
}
}
/** @see org.eclipse.gef.editparts.AbstractEditPart#refreshVisuals() */
@Override
public void refreshVisuals() {
refreshDrawerImages();
super.refreshVisuals();
// Refresh any decorations on this edit part
editPartMarkerDecorator.refresh();
ScopeBorder border = getScopeBorder();
border.setShowFault(getFaultHandler() != null);
border.setShowCompensation(getCompensationHandler() != null);
border.setShowTermination(getTerminationHandler() != null);
border.setShowEvent(getEventHandler() != null);
auxilaryFigure.refreshMargin();
// Force a repaint, as the drawer images may have changed.
getFigure().repaint();
}
