void TouchPointField::drawTouchPoints() {
for (unsigned int i = 0; i < tpoints.size(); i++) {
TouchPoint* tp = tpoints[i];
if (tp != NULL) {
tp->draw();
}
}
}
static TouchPoint* touchPointWithParent(CCNode* pParent)
{
TouchPoint* pRet = new TouchPoint();
pRet->setContentSize(pParent->getContentSize());
pRet->setAnchorPoint(ccp(0.0f, 0.0f));
pRet->autorelease();
return pRet;
}
int TouchPointField::addTouchPoint (int x, int y, int r) {
int id = IDG.nextID();
TouchPoint* tp = new TouchPoint(id, "tpf point");
tp->setBoundingBox(offx + x - (r/2), offy + y - (r/2), r,r);
tpoints.push_back(tp);
resize();
return id;
}
float PinchZoomGesture::getDistanceInObjectPlane(TouchPoint &firstPoint, TouchPoint &secondPoint, NxPlane& plane)
{
// Unproject both points onto the objects plane
Vec3 firstWorldPoint = firstPoint.unProject(plane);
Vec3 secondWorldPoint = secondPoint.unProject(plane);
//Calculate the distance between the world points
return (secondWorldPoint - firstWorldPoint).magnitude();
}
KDvoid TestMultiTouch::ccTouchesMoved ( CCSet* pTouches, CCEvent* pEvent )
{
for ( CCSetIterator iter = pTouches->begin ( ); iter != pTouches->end ( ); iter++ )
{
CCTouch* pTouch = (CCTouch*) ( *iter );
TouchPoint* pTouchPoint = (TouchPoint*) m_tDictionary.objectForKey ( pTouch->getID ( ) );
pTouchPoint->setTouchPos ( this->convertTouchToNodeSpace ( pTouch ) );
}
}
void MutiTouchTestLayer::ccTouchesMoved(CCSet *pTouches, CCEvent *pEvent)
{
CCSetIterator iter = pTouches->begin();
for (; iter != pTouches->end(); iter++)
{
CCTouch* pTouch = (CCTouch*)(*iter);
TouchPoint* pTP = (TouchPoint*)s_dic.objectForKey(pTouch->getID());
CCPoint location = pTouch->getLocation();
pTP->setTouchPos(location);
}
}
TouchPoint SymmetryLine::symmetricLine(TouchPoint line)
{
auto points = line.getPointList();
vec2 firstPoint = SymmetryLine::symmetricPoint(points.front());
TouchPoint symmetricTouch(firstPoint, line.getColor(), line.getSize());
for (auto touches : points)
{
symmetricTouch.addPoint(SymmetryLine::symmetricPoint(touches));
}
return symmetricTouch;
};
void MutiTouchTestLayer::ccTouchesMoved(CCSet *pTouches, CCEvent *pEvent)
{
CCSetIterator iter = pTouches->begin();
for (; iter != pTouches->end(); iter++)
{
CCTouch* pTouch = (CCTouch*)(*iter);
TouchPoint* pTP = (TouchPoint*)s_dic.objectForKey(pTouch->getID());
CCPoint location = pTouch->locationInView();
location = CCDirector::sharedDirector()->convertToGL(location);
pTP->setTouchPos(location);
}
}
// Callback for when touch has ended
void DraggingState::onTouchEnded(Agent* director) {
// Check if the ending touch is the one dragging this agent
TouchPoint *touchPoint = ((Director *)director)->getTouchPoint(_draggingTouchID);
if (!touchPoint || touchPoint->hasEnded())
{
// Move to final position and end the drag
moveActorToTouchPosition(((Director *)director)->getTouchPoint(_draggingTouchID));
endDrag();
}
}
KDvoid TestMultiTouch::ccTouchesBegan ( CCSet* pTouches, CCEvent* pEvent )
{
for ( CCSetIterator iter = pTouches->begin ( ); iter != pTouches->end ( ); iter++ )
{
CCTouch* pTouch = (CCTouch*) ( *iter );
TouchPoint* pTouchPoint = TouchPoint::create ( this );
pTouchPoint->setTouchPos ( this->convertTouchToNodeSpace ( pTouch ) );
pTouchPoint->setTouchColor ( l_aTouchColors [ pTouch->getID ( ) ]);
this->addChild ( pTouchPoint );
m_tDictionary.setObject ( pTouchPoint, pTouch->getID ( ) );
}
}
void TouchPointField::drag(int x, int y) {
// what to do here ?
// drag one handle, if selected
for (unsigned int i = 0; i < tpoints.size(); i++) {
TouchPoint* tp = tpoints[i];
if (tp != NULL) {
if (tp->isSelected()) {
// test, if tp->getPosX(), tp->getPosY() inside maximum boudaries
tp->drag(x,y);
resize();
// do something with the offset offx and offy ????
}
}
}
}
void FourthStudy::ConnectionGestureRecognizer::processGroup(list<shared_ptr<TouchTrace>> group) {
if(group.size() == 1) {
auto trace = group.front();
TheApp *theApp = (TheApp *)App::get();
TouchPoint a = trace->touchPoints.front();
TouchPoint b = trace->touchPoints.back();
Vec2f ap = theApp->tuioToWindow(a.getPos());
Vec2f bp = theApp->tuioToWindow(b.getPos());
theApp->widgetsMutex().lock();
int fromWid = 0;
for(auto w : theApp->widgets()) {
if(w->id() == trace->widgetId) {
if(dynamic_pointer_cast<MeasureWidget>(w)) {
shared_ptr<MeasureWidget> tmp = dynamic_pointer_cast<MeasureWidget>(w);
if(tmp->hitOutlet(ap)) {
fromWid = tmp->id();
tmp.reset();
break;
}
}
}
}
int toWid = 0;
for(auto w : theApp->widgets()) {
if(dynamic_pointer_cast<MeasureWidget>(w)) {
shared_ptr<MeasureWidget> tmp = dynamic_pointer_cast<MeasureWidget>(w);
if(tmp->hitInlet(bp)) {
toWid = tmp->id();
tmp.reset();
break;
}
}
}
theApp->widgetsMutex().unlock();
if(fromWid != 0 && toWid != 0 && fromWid != toWid) {
shared_ptr<ConnectionGesture> g = make_shared<ConnectionGesture>(fromWid, toWid);
_gesturesMutex->lock();
_gestures->push_back(g);
_gesturesMutex->unlock();
}
}
}
void MutiTouchTestLayer::ccTouchesBegan(CCSet *pTouches, CCEvent *pEvent)
{
CCSetIterator iter = pTouches->begin();
for (; iter != pTouches->end(); iter++)
{
CCTouch* pTouch = (CCTouch*)(*iter);
TouchPoint* pTouchPoint = TouchPoint::touchPointWithParent(this);
CCPoint location = pTouch->getLocation();
pTouchPoint->setTouchPos(location);
pTouchPoint->setTouchColor(s_TouchColors[pTouch->getID()]);
addChild(pTouchPoint);
s_dic.setObject(pTouchPoint, pTouch->getID());
}
}
void TouchPointField::clicked(int x, int y) {
// is a handle selected ?
std::cout << "clicked inside tpf\n";
int count = 0;
for (unsigned int i = 0; i < tpoints.size(); i++) {
TouchPoint* tp = tpoints[i];
if (tp != NULL) {
tp->setSelected(false); // reset selection
if (count == 0) { // none selected so far, single selection only
if (tp->inside(x,y)) {
count++;
}
}
}
}
}
