bool MgCmdDrawFreeLines::touchEnded(const MgMotion* sender)
{
MgBaseLines* lines = (MgBaseLines*)dynshape()->shape();
float closelen = sender->displayMmToModel(5.f);
float closedist = sender->pointM.distanceTo(dynshape()->shape()->getPoint(0));
bool closed = (m_step > 2 && closedist < closelen
&& dynshape()->shape()->getExtent().width() > closedist * 1.5f
&& dynshape()->shape()->getExtent().height() > closedist * 1.5f);
if (m_step > 2 && dynshape()->shape()->isClosed() != closed) {
lines->setClosed(closed);
if (closed)
lines->removePoint(m_step);
else
lines->addPoint(sender->pointM);
}
if (!closed) {
dynshape()->shape()->setPoint(m_step, sender->pointM);
if (m_step > 0 && !canAddPoint(sender, true))
lines->removePoint(m_step);
}
dynshape()->shape()->update();
if (m_step > 1) {
addShape(sender);
}
else {
click(sender); // add a point
}
delayClear(sender);
return MgCommandDraw::touchEnded(sender);
}
bool MgCmdDrawLine::touchEnded(const MgMotion* sender)
{
dynshape()->shape()->setPoint(1, snapPoint(sender));
dynshape()->shape()->update();
if ( ((MgLine*)dynshape()->shape())->length() > sender->displayMmToModel(2.f)) {
addShape(sender);
}
delayClear(sender);
return MgCommandDraw::touchEnded(sender);
}
bool MgCmdDrawTriangle::touchEnded(const MgMotion* sender)
{
Point2d pnt(snapPoint(sender));
float distmin = sender->displayMmToModel(2.f);
dynshape()->shape()->setPoint(m_step, pnt);
dynshape()->shape()->update();
if (pnt.distanceTo(dynshape()->shape()->getPoint(m_step - 1)) > distmin) {
m_step++;
if (3 == m_step) {
addShape(sender);
delayClear();
m_step = 0;
}
}
return MgCommandDraw::touchEnded(sender);
}
bool MgCommandDraw::touchEndedStep(const MgMotion* sender)
{
Point2d pnt(snapPoint(sender));
Tol tol(sender->displayMmToModel(2.f));
setStepPoint(m_step, pnt);
dynshape()->shape()->update();
if (!pnt.isEqualTo(dynshape()->shape()->getPoint(m_step - 1), tol)) {
m_step++;
if (m_step >= getMaxStep()) {
if (!dynshape()->shape()->getExtent().isEmpty(tol, false)) {
addShape(sender);
delayClear();
}
m_step = 0;
}
}
return MgCommandDraw::touchEnded(sender);
}
void MgCmdDrawRect::addRectShape(const MgMotion* sender)
{
addShape(sender);
delayClear(sender);
}
