public Rectangle2D.Double getDrawingArea() {
double strokeTotalWidth = AttributeKeys.getStrokeTotalWidth(this);
double width = strokeTotalWidth / 2d;
if (STROKE_JOIN.get(this) == BasicStroke.JOIN_MITER) {
width *= STROKE_MITER_LIMIT.get(this);
} else if (STROKE_CAP.get(this) != BasicStroke.CAP_BUTT) {
width += strokeTotalWidth * 2;
}
width++;
Rectangle2D.Double r = getBounds();
Geom.grow(r, width, width);
return r;
}
protected Point2D.Double chop(Figure target, Point2D.Double from) {
target = getConnectorTarget(target);
Rectangle2D.Double r = target.getBounds();
if (STROKE_COLOR.get(target) != null) {
double grow;
switch (STROKE_PLACEMENT.get(target)) {
case CENTER:
default:
grow = AttributeKeys.getStrokeTotalWidth(target) / 2d;
break;
case OUTSIDE:
grow = AttributeKeys.getStrokeTotalWidth(target);
break;
case INSIDE:
grow = 0d;
break;
}
Geom.grow(r, grow, grow);
}
return Geom.angleToPoint(r, Geom.pointToAngle(r, from));
}
/** Gets the drawing area without taking the decorator into account. */
@Override
protected Rectangle2D.Double getFigureDrawingArea() {
if (getText() == null) {
return getBounds();
} else {
TextLayout layout = getTextLayout();
Rectangle2D.Double r =
new Rectangle2D.Double(origin.x, origin.y, layout.getAdvance(), layout.getAscent());
Rectangle2D lBounds = layout.getBounds();
if (!lBounds.isEmpty() && !Double.isNaN(lBounds.getX())) {
r.add(
new Rectangle2D.Double(
lBounds.getX() + origin.x,
(lBounds.getY() + origin.y + layout.getAscent()),
lBounds.getWidth(),
lBounds.getHeight()));
}
// grow by two pixels to take antialiasing into account
Geom.grow(r, 2d, 2d);
return r;
}
}