// @SuppressWarnings("null")
public void run() {
try {
try {
BufferedReader in = new BufferedReader(new InputStreamReader(ss.getInputStream()));
while ((line = in.readLine()) != null) {
Log.d("In Client: Path " + cnt, line);
// got a new path
stouter = new StringTokenizer(line, "|");
flag = 1;
while (stouter.hasMoreTokens()) {
// getting x,ys for each path
stinner = new StringTokenizer(stouter.nextToken(), ",");
if (stinner.hasMoreTokens()) {
if (flag == 1) // this is the moveTo X,Y
{
flag = 0;
String x, y;
x = stinner.nextToken();
y = stinner.nextToken();
p.moveTo(Float.parseFloat(x), Float.parseFloat(y));
p.lineTo(Float.parseFloat(x), Float.parseFloat(y));
} else { // lineTo
String x, y;
x = stinner.nextToken();
y = stinner.nextToken();
p.lineTo(Float.parseFloat(x), Float.parseFloat(y));
}
}
}
// p.close();
synchronized (_graphics) {
if (!_graphics.contains(p)) _graphics.add(p);
d.postInvalidate();
}
cnt++;
}
in.close();
} catch (Exception e) {
// e.printStackTrace();
Log.d("S-C ERROR", "END OF INPUT FROM SERVER");
/*handler.post(new Runnable(){
@Override
public void run(){
d.addthepath((SArrayList)o);
//_graphics.add((SPath)o);
}
});*/
}
// }
ss.close();
} catch (Exception e) {
e.printStackTrace();
try {
ss.close();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
private static SNode parsePathNode(Elem root) throws IOException {
SPath path = new SPath();
String d = root.attr("d");
PushbackReader read = new PushbackReader(new StringReader(d));
int count = 0;
double x = 0;
double y = 0;
SPath.PathPoint prev = null;
boolean go = true;
while (go) {
count++;
char ch = (char) read.read();
if (ch == -1) break;
double x1, x2, y1, y2;
u.p("ch = " + ch);
switch (ch) {
// absolute move
case 'M':
x = readDouble(read);
y = readDouble(read);
prev = path.moveTo(x, y);
continue;
// relative vertical lineto
case 'v':
y += readDouble(read);
prev = path.lineTo(x, y);
continue;
// absolute vertical lineto
case 'V':
y = readDouble(read);
prev = path.lineTo(x, y);
continue;
// relative horiz lineto
case 'h':
x += readDouble(read);
prev = path.lineTo(x, y);
continue;
case 'H':
x = readDouble(read);
prev = path.lineTo(x, y);
continue;
// relative lineto
case 'l':
x += readDouble(read);
y += readDouble(read);
prev = path.lineTo(x, y);
continue;
case 'L':
x = readDouble(read);
y = readDouble(read);
prev = path.lineTo(x, y);
continue;
// relative cubic curve
case 'c':
x1 = x + readDouble(read);
y1 = y + readDouble(read);
x2 = x + readDouble(read);
y2 = y + readDouble(read);
x += readDouble(read);
y += readDouble(read);
prev = path.curveTo(prev, x1, y1, x2, y2, x, y);
continue;
// relative shorthand curve
case 's':
x2 = x + readDouble(read);
y2 = y + readDouble(read);
x += readDouble(read);
y += readDouble(read);
double dx = prev.x - prev.cx1;
double dy = prev.y - prev.cy1;
double rx = prev.x + dx;
double ry = prev.y + dy;
prev = path.curveTo(prev, rx, ry, x2, y2, x, y);
continue;
// absolute cubic curve
case 'C':
x1 = readDouble(read);
y1 = readDouble(read);
x2 = readDouble(read);
y2 = readDouble(read);
x = readDouble(read);
y = readDouble(read);
prev = path.curveTo(prev, x1, y1, x2, y2, x, y);
continue;
case 'z':
path.close();
break;
case ' ':
continue;
case '\n':
continue;
// end of string
case (char) -1:
go = false;
break;
default:
u.p("unrecognized character! " + ch + " " + ((int) ch));
go = false;
break;
}
}
parseFill(path, root);
parseStroke(path, root);
return path;
}
