void drawScribbles(Graphics g) {
if ((scribbles == null) || (scribbles.size() == 0)) {
return;
}
DrawObject L = (DrawObject) scribbles.get(0);
int scribbleCounter = L.scribbleNum;
g.setColor(scribbleColor);
((Graphics2D) g).setStroke(new BasicStroke(2f));
int prevX = L.scribbleX;
int prevY = L.scribbleY;
for (int i = 1; i < scribbles.size(); i++) {
L = (DrawObject) scribbles.get(i);
if (L.scribbleNum == scribbleCounter) {
// Keep drawing.
g.drawLine(prevX, prevY, L.scribbleX, L.scribbleY);
prevX = L.scribbleX;
prevY = L.scribbleY;
} else {
scribbleCounter = L.scribbleNum;
prevX = L.scribbleX;
prevY = L.scribbleY;
}
}
}
/**
* parses the segment string and initializes this segment properties
*
* @param segmentString the string representation of a segment
*/
protected void parseString(String segmentString) {
segmentString = segmentString.trim();
// whether the command is a relative one
boolean isRelative = isRelativeCommand(segmentString);
// getting the list of the points corresponding to the segment string
java.util.List<Point2D> pointsList =
getPoints(segmentString.substring(1, segmentString.length()));
if (pointsList.size() > 0) {
point = pointsList.get(0);
// if the segment is relative, it is transformed into an absolute one
if (isRelative && previousSegment != null) {
point = computeAbsolute(point, previousSegment.getEndPoint());
}
}
}