@Override
public void draw(DrawRequest r) {
Graphics2D g = r.getGraphics();
Decoration d = r.getDecoration();
double s = size - strokeWidth;
Shape shape = new Ellipse2D.Double(-s / 2, -s / 2, s, s);
g.setColor(Coloriser.colorise(getFillColor(), d.getBackground()));
g.fill(shape);
g.setStroke(new BasicStroke(strokeWidth));
g.setColor(Coloriser.colorise(getForegroundColor(), d.getColorisation()));
g.draw(shape);
if (getReferencedState().isInitial()) {
g.setStroke(new BasicStroke(strokeWidth));
g.setColor(Coloriser.colorise(getForegroundColor(), d.getColorisation()));
g.draw(getInitialMarkerShape());
}
if (getReferencedState().isFinal()) {
g.setStroke(new BasicStroke(strokeWidth / 2));
g.setColor(Coloriser.colorise(getForegroundColor(), d.getColorisation()));
g.draw(getFinalMarkerShape());
}
drawLabelInLocalSpace(r);
drawNameInLocalSpace(r);
}
public void coloriseTokens(Transition t) {
VisualStg visualStg = (VisualStg) getUnderlyingModel();
VisualTransition vt = visualStg.getVisualTransition(t);
if (vt == null) return;
Color tokenColor = Color.black;
ColorGenerator tokenColorGenerator = vt.getTokenColorGenerator();
if (tokenColorGenerator != null) {
// generate token colour
tokenColor = tokenColorGenerator.updateColor();
} else {
// combine preset token colours
for (Connection c : visualStg.getConnections(vt)) {
if ((c.getSecond() == vt) && (c instanceof VisualConnection)) {
VisualConnection vc = (VisualConnection) c;
if (vc.isTokenColorPropagator()) {
if (vc.getFirst() instanceof VisualPlace) {
VisualPlace vp = (VisualPlace) c.getFirst();
tokenColor = Coloriser.colorise(tokenColor, vp.getTokenColor());
} else if (vc instanceof VisualImplicitPlaceArc) {
VisualImplicitPlaceArc vipa = (VisualImplicitPlaceArc) vc;
tokenColor = Coloriser.colorise(tokenColor, vipa.getTokenColor());
}
}
}
}
}
// propagate the colour to postset tokens
for (Connection c : visualStg.getConnections(vt)) {
if ((c.getFirst() == vt) && (c instanceof VisualConnection)) {
VisualConnection vc = (VisualConnection) c;
if (vc.isTokenColorPropagator()) {
if (vc.getSecond() instanceof VisualPlace) {
VisualPlace vp = (VisualPlace) c.getSecond();
vp.setTokenColor(tokenColor);
} else if (vc instanceof VisualImplicitPlaceArc) {
VisualImplicitPlaceArc vipa = (VisualImplicitPlaceArc) vc;
vipa.setTokenColor(tokenColor);
}
}
}
}
}
@Override
public void draw(DrawRequest r) {
Graphics2D g = r.getGraphics();
Color colorisation = r.getDecoration().getColorisation();
// Color background = r.getDecoration().getBackground();
Rectangle2D bb = getContentsBoundingBox();
if (bb != null && getParent() != null) {
// g.setColor(Coloriser.colorise(Color.WHITE, background));
// g.fill(bb);
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
g.setStroke(new BasicStroke(strokeWidth));
g.draw(bb);
// draw label
FormulaRenderingResult result =
FormulaToGraphics.print(label, labelFont, g.getFontRenderContext());
labelBB = BoundingBoxHelper.expand(result.boundingBox, 0.4, 0.2);
Point2D labelPosition =
new Point2D.Double(bb.getMaxX() - labelBB.getMaxX(), bb.getMinY() - labelBB.getMaxY());
g.setColor(Coloriser.colorise(Color.WHITE, colorisation));
g.fill(getLabelBB());
g.setStroke(new BasicStroke(strokeWidth));
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
g.draw(getLabelBB());
AffineTransform transform = g.getTransform();
g.translate(labelPosition.getX(), labelPosition.getY());
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
result.draw(g);
g.setTransform(transform);
// draw encoding
encodingBB = null;
Set<Variable> sortedVariables = new TreeSet<>(new ReverseComparator());
sortedVariables.addAll(encoding.getStates().keySet());
double right = bb.getMaxX();
double top = bb.getMaxY();
variableBBs.clear();
boolean perfectMatch = true;
for (Variable var : sortedVariables) {
if (!var.getState().matches(encoding.getState(var))) perfectMatch = false;
}
for (Variable var : sortedVariables) {
String text = var.getLabel();
result = FormulaToGraphics.print(text, labelFont, g.getFontRenderContext());
bb = result.boundingBox;
bb = BoundingBoxHelper.expand(bb, 0.4, 0.2);
if (bb.getWidth() < minVariableWidth)
bb = BoundingBoxHelper.expand(bb, minVariableWidth - bb.getWidth(), 0);
if (bb.getHeight() < minVariableHeight)
bb = BoundingBoxHelper.expand(bb, 0, minVariableHeight - bb.getHeight());
labelPosition = new Point2D.Double(right - bb.getMaxX(), top - bb.getMinY());
double left = right - bb.getWidth();
double bottom = top + bb.getHeight();
Rectangle2D tmpBB = new Rectangle2D.Double(left, top, bb.getWidth(), bb.getHeight());
encodingBB = BoundingBoxHelper.union(encodingBB, tmpBB);
g.setColor(Coloriser.colorise(Color.WHITE, colorisation));
g.fill(tmpBB);
g.setStroke(new BasicStroke(strokeWidth));
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
g.draw(tmpBB);
transform = g.getTransform();
g.translate(labelPosition.getX(), labelPosition.getY());
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
result.draw(g);
g.setTransform(transform);
variableBBs.put(tmpBB, var);
text = encoding.getState(var).getValueAsString();
if (text.equals("?")) text = "\u2013";
result = FormulaToGraphics.print(text, labelFont, g.getFontRenderContext());
bb = result.boundingBox;
bb =
BoundingBoxHelper.expand(
bb, tmpBB.getWidth() - bb.getWidth(), tmpBB.getHeight() - bb.getHeight());
labelPosition = new Point2D.Double(right - bb.getMaxX(), bottom - bb.getMinY());
tmpBB = new Rectangle2D.Double(left, bottom, bb.getWidth(), bb.getHeight());
encodingBB = BoundingBoxHelper.union(encodingBB, tmpBB);
g.setColor(Coloriser.colorise(Color.WHITE, colorisation));
g.fill(tmpBB);
g.setStroke(new BasicStroke(strokeWidth));
g.setColor(Coloriser.colorise(Color.BLACK, colorisation));
g.draw(tmpBB);
transform = g.getTransform();
g.translate(labelPosition.getX(), labelPosition.getY());
Color color = Color.BLACK;
if (!var.getState().matches(encoding.getState(var))) color = Color.RED;
if (perfectMatch) color = Color.GREEN;
g.setColor(Coloriser.colorise(color, colorisation));
result.draw(g);
g.setTransform(transform);
variableBBs.put(tmpBB, var);
right = left;
}
}
}