@Override
protected IFigure createFigure() {
Figure f = new FreeformViewport();
ToolbarLayout tb = new AnimationLayoutManager(true);
tb.setSpacing(30);
tb.setStretchMinorAxis(false);
f.setLayoutManager(tb);
f.setBorder(
new MarginBorder(
DiagramModel.TOP_MARGIN,
DiagramModel.SIDE_MARGIN,
DiagramModel.BOTTOM_MARGIN,
DiagramModel.SIDE_MARGIN));
f.addMouseMotionListener(this);
f.setBackgroundColor(ColorScheme.diagramBackground);
IFigure label =
new Label(
" \n Drag classes or methods from the Package Explorer "
+ "into the diagram to explore and understand code."
+ "\n Or, use the expandable Palette on the right side of the diagram "
+ "to design.");
this.nonEmptyFigure = new NonEmptyFigure(label);
NonEmptyFigureSupport.instructionHighlight(label, 10);
f.add(nonEmptyFigure);
warning = new Label("");
warning.setLayoutManager(new ToolbarLayout());
NonEmptyFigureSupport.instructionHighlight(warning, 10);
f.add(warning);
return f;
}
private void addInstancePanel() {
final Figure instancePanel = new Figure();
instancePanel.setSize(new Dimension(300, DiagramModel.TOP_MARGIN));
ToolbarLayout tb = new AnimationLayoutManager(true);
tb.setSpacing(30);
tb.setStretchMinorAxis(false);
instancePanel.setLayoutManager(tb);
instancePanel.setBackgroundColor(ColorScheme.instancePanelBackground);
instancePanel.setOpaque(true);
BottomShadowBorder bottomBorder = new BottomShadowBorder();
bottomBorder.setColor(ColorScheme.instancePanelBottomBorder);
int allSides = DiagramModel.INSTANCE_PANEL_MARGINS;
instancePanel.setBorder(
new CompoundBorder(bottomBorder, new MarginBorder(allSides, allSides, allSides, allSides)));
((DiagramModel) getModel()).setInstancePanel(instancePanel);
SeqOrderedLayoutEditPolicy policy =
(SeqOrderedLayoutEditPolicy) getEditPolicy(EditPolicy.LAYOUT_ROLE);
policy.addInstancesPanel(instancePanel);
getFigure()
.addFigureListener(
new FigureListener() {
public void figureMoved(IFigure source) {
instancePanel.setSize(
getFigure().getBounds().width, instancePanel.getBounds().height);
}
});
}