/**
* Transforms the figure.
*
* @param tx the transformation.
*/
public void transform(AffineTransform tx) {
if (TRANSFORM.get(this) != null
|| tx.getType() != (tx.getType() & AffineTransform.TYPE_TRANSLATION)) {
if (TRANSFORM.get(this) == null) {
TRANSFORM.basicSet(this, (AffineTransform) tx.clone());
} else {
AffineTransform t = TRANSFORM.getClone(this);
t.preConcatenate(tx);
TRANSFORM.basicSet(this, t);
}
} else {
for (int i = 0; i < coordinates.length; i++) {
tx.transform(coordinates[i], coordinates[i]);
}
if (FILL_GRADIENT.get(this) != null && !FILL_GRADIENT.get(this).isRelativeToFigureBounds()) {
Gradient g = FILL_GRADIENT.getClone(this);
g.transform(tx);
FILL_GRADIENT.basicSet(this, g);
}
if (STROKE_GRADIENT.get(this) != null
&& !STROKE_GRADIENT.get(this).isRelativeToFigureBounds()) {
Gradient g = STROKE_GRADIENT.getClone(this);
g.transform(tx);
STROKE_GRADIENT.basicSet(this, g);
}
}
invalidate();
}
/** Checks if a Point2D.Double is inside the figure. */
public boolean contains(Point2D.Double p) {
if (TRANSFORM.get(this) != null) {
try {
p = (Point2D.Double) TRANSFORM.get(this).inverseTransform(p, new Point2D.Double());
} catch (NoninvertibleTransformException ex) {
ex.printStackTrace();
}
}
return getTextShape().getBounds2D().contains(p);
}
@Override
public void transform(AffineTransform tx) {
if (get(TRANSFORM) != null
|| (tx.getType() & (AffineTransform.TYPE_TRANSLATION)) != tx.getType()) {
if (get(TRANSFORM) == null) {
TRANSFORM.setClone(this, tx);
} else {
AffineTransform t = TRANSFORM.getClone(this);
t.preConcatenate(tx);
set(TRANSFORM, t);
}
} else {
super.transform(tx);
}
}
@Override
public Rectangle2D.Double getDrawingArea() {
if (cachedDrawingArea == null) {
Rectangle2D rx = getBounds();
Rectangle2D.Double r =
(rx instanceof Rectangle2D.Double)
? (Rectangle2D.Double) rx
: new Rectangle2D.Double(rx.getX(), rx.getY(), rx.getWidth(), rx.getHeight());
double g = SVGAttributeKeys.getPerpendicularHitGrowth(this);
Geom.grow(r, g, g);
if (TRANSFORM.get(this) == null) {
cachedDrawingArea = r;
} else {
cachedDrawingArea = new Rectangle2D.Double();
cachedDrawingArea.setRect(TRANSFORM.get(this).createTransformedShape(r).getBounds2D());
}
}
return (Rectangle2D.Double) cachedDrawingArea.clone();
}
public void restoreTransformTo(Object geometry) {
Object[] restoreData = (Object[]) geometry;
TRANSFORM.basicSetClone(this, (AffineTransform) restoreData[0]);
Point2D.Double[] restoredCoordinates = (Point2D.Double[]) restoreData[1];
for (int i = 0; i < this.coordinates.length; i++) {
coordinates[i] = (Point2D.Double) restoredCoordinates[i].clone();
}
FILL_GRADIENT.basicSetClone(this, (Gradient) restoreData[2]);
STROKE_GRADIENT.basicSetClone(this, (Gradient) restoreData[3]);
invalidate();
}
public Object getTransformRestoreData() {
Point2D.Double[] restoredCoordinates = (Point2D.Double[]) this.coordinates.clone();
for (int i = 0; i < this.coordinates.length; i++) {
restoredCoordinates[i] = (Point2D.Double) this.coordinates[i].clone();
}
return new Object[] {
TRANSFORM.getClone(this),
restoredCoordinates,
FILL_GRADIENT.getClone(this),
STROKE_GRADIENT.getClone(this),
};
}
public void setFontSize(float size) {
// FONT_SIZE.basicSet(this, new Double(size));
Point2D.Double p = new Point2D.Double(0, size);
AffineTransform tx = TRANSFORM.get(this);
if (tx != null) {
try {
tx.inverseTransform(p, p);
Point2D.Double p0 = new Point2D.Double(0, 0);
tx.inverseTransform(p0, p0);
p.y -= p0.y;
} catch (NoninvertibleTransformException ex) {
ex.printStackTrace();
}
}
FONT_SIZE.set(this, Math.abs(p.y));
}
public float getFontSize() {
// return FONT_SIZE.get(this).floatValue();
Point2D.Double p = new Point2D.Double(0, FONT_SIZE.get(this));
AffineTransform tx = TRANSFORM.get(this);
if (tx != null) {
tx.transform(p, p);
Point2D.Double p0 = new Point2D.Double(0, 0);
tx.transform(p0, p0);
p.y -= p0.y;
/*
try {
tx.inverseTransform(p, p);
} catch (NoninvertibleTransformException ex) {
ex.printStackTrace();
}*/
}
return (float) Math.abs(p.y);
}