//--------------------------------------------------------------
void ofApp::onOpen( ofxLibwebsockets::Event& args ){
cout<<"new connection open"<<endl;
cout<<args.conn.getClientIP()<< endl;
Drawing * d = new Drawing();
d->_id = canvasID++;
d->color.set(ofRandom(255),ofRandom(255),ofRandom(255));;
d->conn = &( args.conn );
drawings.insert( make_pair( d->_id, d ));
// send "setup"
args.conn.send( d->getJSONString("setup") );
// send drawing so far
map<int, Drawing*>::iterator it = drawings.begin();
for (it; it != drawings.end(); ++it){
Drawing * drawing = it->second;
if ( d != drawing ){
for ( int i=0; i<drawing->points.size(); i++){
string x = ofToString(drawing->points[i].x);
string y = ofToString(drawing->points[i].y);
server.send( "{\"id\":"+ ofToString(drawing->_id) + ",\"point\":{\"x\":\""+ x+"\",\"y\":\""+y+"\"}," + drawing->getColorJSON() +"}");
}
}
}
}
//--------------------------------------------------------------
void ofApp::onOpen( ofxLibwebsockets::Event& args ){
bConnected = true;
cout<<"new connection open"<<endl;
cout<<args.conn.getClientIP()<< endl;
// send drawing so far
map<int, Drawing*>::iterator it = drawings.begin();
for (it; it != drawings.end(); ++it){
Drawing * drawing = it->second;
for ( int i=0; i<(int)drawing->points.size(); i++){
string x = ofToString(drawing->points[i].x);
string y = ofToString(drawing->points[i].y);
client.send( "{\"id\":"+ ofToString(drawing->_id) + ",\"point\":{\"x\":\""+ x+"\",\"y\":\""+y+"\"}," + drawing->getColorJSON() +"}");
}
}
}
//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){
ofPoint p(x,y);
map<int, Drawing*>::iterator it = drawings.find(0);
Drawing * d = it->second;
d->addPoint(p);
server.send( "{\"id\":-1,\"point\":{\"x\":\""+ ofToString(x)+"\",\"y\":\""+ofToString(y)+"\"}," + d->getColorJSON() +"}");
}
//--------------------------------------------------------------
void ofApp::mousePressed(int x, int y, int button){
ofPoint p(x,y);
map<int, Drawing*>::iterator it = drawings.find(id);
if ( it == drawings.end() ) return;
Drawing * d = it->second;
d->addPoint(p);
client.send( "{\"id\":"+ ofToString(id) + ",\"point\":{\"x\":\""+ ofToString(x)+"\",\"y\":\""+ofToString(y)+"\"}," + d->getColorJSON() +"}");
}
