bool MgCmdDrawLines::touchEnded(const MgMotion* sender)
{
Point2d pnt(snapPoint(sender));
float distmin = mgDisplayMmToModel(2.f, sender);
bool closed = false;
dynshape()->shape()->setPoint(m_step, pnt);
if (needCheckClosed()) {
closed = m_step > 2 && pnt.distanceTo(dynshape()->shape()->getPoint(0)) < distmin;
((MgBaseLines*)dynshape()->shape())->setClosed(closed);
}
dynshape()->shape()->update();
if (pnt.distanceTo(dynshape()->shape()->getPoint(m_step - 1)) > distmin) {
if (closed || needEnded()) {
if (closed) {
((MgBaseLines*)dynshape()->shape())->removePoint(m_step);
}
_addshape(sender);
_delayClear();
m_step = 0;
}
else if (++m_step >= dynshape()->shape()->getPointCount()) {
((MgBaseLines*)dynshape()->shape())->addPoint(pnt);
}
}
return _touchEnded(sender);
}
bool MgCmdDrawLines::touchEnded(const MgMotion* sender)
{
Point2d pnt(snapPoint(sender));
dynshape()->shape()->setPoint(m_index, pnt);
bool closed = checkClosed(sender, pnt);
MgBaseLines* lines = (MgBaseLines*)dynshape()->shape();
dynshape()->shape()->update();
if (canAddPoint(sender, pnt)) {
if (closed || needEnded()) {
if (closed) {
lines->removePoint(m_step);
}
addShape(sender);
m_step = 0;
_lastClicked = false;
}
else if (m_step <= dynshape()->shape()->getPointCount()) {
m_step++;
}
}
else if (m_step > 1) {
if (m_step >= dynshape()->shape()->getPointCount()) {
m_step--;
}
lines->removePoint(m_index);
}
return MgCommandDraw::touchEnded(sender);
}
bool MgCmdDrawLines::draw(const MgMotion* sender, GiGraphics* gs)
{
if (m_step > (needEnded() ? 3 : 2) && !sender->dragging()) {
gs->drawHandle(dynshape()->shapec()->getExtent().center(), kGiHandleAccept);
}
return MgCommandDraw::draw(sender, gs);
}
bool MgCmdDrawLines::click(const MgMotion* sender)
{
if (m_step > (needEnded() ? 3 : 2)
&& sender->pointM.distanceTo(dynshape()->shapec()->getExtent().center())
< sender->displayMmToModel(5.f)) {
return cancel(sender);
}
return MgCommandDraw::click(sender);
}
