private static void paintNodeRecursively(PLayer layer, Block node) {
Rectangle r = node.getBounds();
PPath rect = PPath.createRectangle(r.x, r.y, r.width, r.height);
// Color randomColor = new Color(numGen.nextInt(256), numGen.nextInt(256), numGen.nextInt(256));
// rect.setStrokePaint(randomColor);
// if (node.isLeaf()){
if (node.isText()) {
rect.setStrokePaint(Color.red);
rect.setPaint(null);
} else if (node.isLeaf()) {
rect.setStrokePaint(Color.green);
// rect.setStrokePaint(Color.red);
rect.setPaint(Color.green);
rect.setTransparency(0.3f);
} else {
rect.setStrokePaint(Color.cyan);
rect.setPaint(null);
}
layer.addChild(rect);
for (Block child : node.getChildren()) {
paintNodeRecursively(layer, child);
}
}
private static void paintLeafMaskRecursively(IplImage mask, Block node) {
if (node.isLeaf()) {
Rectangle r = node.getBounds();
CvPoint p1 = cvPoint(r.x, r.y);
CvPoint p2 = cvPoint(r.x + r.width, r.y + r.height);
cvRectangle(mask, p1, p2, CvScalar.WHITE, CV_FILLED, 8, 0);
}
for (Block child : node.getChildren()) {
paintLeafMaskRecursively(mask, child);
}
}
public static IplImage paint(IplImage canvas, Block node) {
if (node == null) return canvas;
Rectangle r = node.getBounds();
CvPoint p1 = cvPoint(r.x, r.y);
CvPoint p2 = cvPoint(r.x + r.width, r.y + r.height);
cvRectangle(canvas, p1, p2, cvScalar(255, 255, 20, 20), 1, 8, 0);
for (Block child : node.getChildren()) {
paint(canvas, child);
}
return canvas;
}